🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.57 AU - 0.59 AU

Year: 163 Days

Day: 32.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,801,736 km

• M1: 172,337 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.71 AU - 1.09 AU

Year: 315 Days

Day: 39 Hours

Environment

Temp: 75 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,801,736 km

• M1: 114,143 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.98 AU - 1.04 AU

Year: 375 Days

Day: 13 Hours

Environment

Temp: 36 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.93 AU - 1.15 AU

Year: 391 Days

Day: 17.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.84 AU - 1.94 AU

Year: 959 Days

Day: 38.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,801,736 km

• M1: 37,998 km (0.096 R)
• M2: 103,073 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.49 AU - 2.39 AU

Year: 997 Days

Day: 12.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,801,736 km

• M1: 1,241,064 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.1

Radius: 9.5

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.49 AU - 6.63 AU

Year: 5504 Days

Day: 14.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,801,736 km

• M1: 164,109 km (0.083 R)
• M2: 240,105 km (0.106 R)
• M3: 485,744 km (0.107 R)
• M4: 657,782 km (0.087 R)
• M5: 1,324,540 km (0.025 R)
• M6: 1,644,679 km (0.079 R)
• M7: 1,910,365 km (0.066 R)
• M8: 1,988,754 km (0.095 R)
• M9: 2,048,444 km (0.11 R)
• M10: 2,292,887 km (0.106 R)
• M11: 2,439,941 km (0.095 R)
• M12: 2,633,671 km (0.077 R)
• M13: 2,787,906 km (0.081 R)
• M14: 3,924,102 km (0.065 R)
• M15: 3,999,349 km (0.113 R)
• M16: 4,646,211 km (0.066 R)
• M17: 4,941,218 km (0.091 R)
• M18: 5,159,631 km (0.099 R)
• M19: 5,719,426 km (0.091 R)
• M20: 5,948,909 km (0.108 R)
• M21: 7,325,808 km (0.083 R)
• M22: 7,450,124 km (0.099 R)
• M23: 7,890,540 km (0.066 R)
• M24: 7,985,983 km (0.119 R)
• M25: 8,114,039 km (0.106 R)
• M26: 8,632,545 km (0.057 R)
• M27: 9,195,332 km (0.058 R)
• M28: 9,464,160 km (0.117 R)
• M29: 9,565,737 km (0.108 R)
• M30: 10,321,355 km (0.083 R)
• M31: 10,565,798 km (0.106 R)
• M32: 11,238,989 km (0.113 R)
• M33: 11,962,444 km (0.092 R)
• M34: 12,182,503 km (0.097 R)
• M35: 12,403,907 km (0.112 R)
• M36: 12,515,059 km (0.101 R)
• M37: 12,775,808 km (0.101 R)
• M38: 13,264,694 km (0.116 R)
• M39: 13,340,540 km (0.102 R)
• M40: 13,454,384 km (0.116 R)
• M41: 13,951,946 km (0.117 R)
• M42: 14,144,778 km (0.058 R)
• M43: 14,728,958 km (0.059 R)
• M44: 15,559,974 km (0.092 R)
• M45: 15,920,804 km (0.117 R)
• M46: 16,243,786 km (0.105 R)
• M47: 16,406,099 km (0.081 R)
• M48: 16,773,362 km (0.059 R)
• M49: 17,267,334 km (0.038 R)
• M50: 17,474,527 km (0.083 R)
• M51: 17,724,206 km (0.095 R)
• M52: 17,807,682 km (0.118 R)
• M53: 17,933,194 km (0.096 R)
• M54: 18,016,969 km (0.082 R)
• M55: 18,311,527 km (0.12 R)
• M56: 19,333,131 km (0.1 R)
• M57: 19,591,487 km (0.119 R)
• M58: 20,024,423 km (0.074 R)
• M59: 20,329,453 km (0.108 R)
• M60: 22,597,806 km (0.104 R)
• M61: 23,006,507 km (0.092 R)
• M62: 23,097,612 km (0.075 R)
• M63: 24,898,471 km (0.042 R)
• M64: 26,123,977 km (0.064 R)
• M65: 26,314,265 km (0.05 R)
• M66: 28,291,201 km (0.107 R)
• M67: 28,535,495 km (0.077 R)
• M68: 28,682,400 km (0.045 R)
• M69: 28,878,822 km (0.106 R)
• M70: 30,016,214 km (0.087 R)
• M71: 30,365,376 km (0.079 R)
• M72: 30,816,114 km (0.11 R)
• M73: 31,471,203 km (0.073 R)
• M74: 32,334,832 km (0.119 R)
• M75: 32,437,007 km (0.114 R)
• M76: 32,897,769 km (0.054 R)
• M77: 33,206,239 km (0.091 R)
• M78: 33,567,369 km (0.092 R)
• M79: 33,826,023 km (0.043 R)
• M80: 34,710,446 km (0.079 R)
• M81: 34,919,733 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.2

Radius: 11.2

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.39 AU - 11.95 AU

Year: 12859 Days

Day: 13.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,801,736 km

• M1: 200,162 km (0.119 R)
• M2: 337,792 km (0.118 R)
• M3: 589,864 km (0.094 R)
• M4: 719,865 km (0.074 R)
• M5: 1,170,603 km (0.093 R)
• M6: 1,338,901 km (0.093 R)
• M7: 1,515,576 km (0.114 R)
• M8: 1,864,289 km (0.089 R)
• M9: 1,948,512 km (0.039 R)
• M10: 3,056,284 km (0.086 R)
• M11: 4,031,962 km (0.091 R)
• M12: 4,253,067 km (0.055 R)
• M13: 4,327,567 km (0.087 R)
• M14: 4,630,204 km (0.069 R)
• M15: 5,256,420 km (0.084 R)
• M16: 5,336,605 km (0.088 R)
• M17: 5,579,552 km (0.061 R)
• M18: 5,661,382 km (0.027 R)
• M19: 7,515,348 km (0.119 R)
• M20: 8,483,695 km (0.074 R)
• M21: 8,672,637 km (0.101 R)
• M22: 9,296,311 km (0.093 R)
• M23: 9,835,312 km (0.114 R)
• M24: 10,434,900 km (0.049 R)
• M25: 11,046,456 km (0.118 R)
• M26: 11,512,753 km (0.108 R)
• M27: 11,669,681 km (0.117 R)
• M28: 12,144,505 km (0.113 R)
• M29: 13,222,507 km (0.062 R)
• M30: 13,606,974 km (0.12 R)
• M31: 14,443,375 km (0.043 R)
• M32: 15,468,869 km (0.106 R)
• M33: 16,991,476 km (0.092 R)
• M34: 17,289,774 km (0.117 R)
• M35: 17,409,602 km (0.057 R)
• M36: 17,589,718 km (0.113 R)
• M37: 18,316,763 km (0.109 R)
• M38: 18,561,356 km (0.089 R)
• M39: 18,684,026 km (0.101 R)
• M40: 21,257,857 km (0.097 R)
• M41: 21,514,867 km (0.095 R)
• M42: 22,161,877 km (0.108 R)
• M43: 22,292,028 km (0.106 R)
• M44: 22,618,600 km (0.106 R)
• M45: 22,946,817 km (0.113 R)
• M46: 23,807,454 km (0.034 R)
• M47: 25,423,859 km (0.067 R)
• M48: 25,560,143 km (0.096 R)
• M49: 26,936,593 km (0.078 R)
• M50: 27,284,408 km (0.071 R)
• M51: 27,703,880 km (0.066 R)
• M52: 28,054,986 km (0.047 R)
• M53: 28,832,746 km (0.091 R)
• M54: 29,832,658 km (0.095 R)
• M55: 30,554,019 km (0.102 R)
• M56: 30,771,534 km (0.106 R)
• M57: 31,719,985 km (0.09 R)
• M58: 32,087,397 km (0.117 R)
• M59: 33,123,512 km (0.113 R)
• M60: 33,197,862 km (0.108 R)
• M61: 35,380,495 km (0.111 R)
• M62: 36,373,825 km (0.07 R)
• M63: 36,758,291 km (0.097 R)
• M64: 37,298,938 km (0.072 R)
• M65: 37,919,919 km (0.087 R)
• M66: 37,997,859 km (0.099 R)
• M67: 38,857,897 km (0.102 R)
• M68: 40,279,227 km (0.082 R)
• M69: 40,597,421 km (0.094 R)
• M70: 40,996,249 km (0.094 R)
• M71: 41,156,169 km (0.112 R)
• M72: 41,396,424 km (0.11 R)
• M73: 42,281,295 km (0.064 R)
• M74: 42,604,726 km (0.058 R)
• M75: 43,172,450 km (0.091 R)
• M76: 43,253,831 km (0.073 R)
• M77: 45,551,504 km (0.11 R)
• M78: 45,799,987 km (0.081 R)
• M79: 45,966,040 km (0.053 R)
• M80: 47,468,452 km (0.05 R)
• M81: 47,888,672 km (0.115 R)
• M82: 48,141,343 km (0.067 R)
• M83: 49,496,699 km (0.108 R)
• M84: 49,837,483 km (0.08 R)
• M85: 50,607,015 km (0.065 R)
• M86: 51,812,026 km (0.078 R)
• M87: 52,504,813 km (0.08 R)
• M88: 53,724,635 km (0.086 R)
• M89: 54,337,986 km (0.076 R)
• M90: 55,130,107 km (0.057 R)
• M91: 55,837,405 km (0.079 R)
• M92: 57,350,289 km (0.115 R)
• M93: 59,418,629 km (0.056 R)
• M94: 59,690,149 km (0.085 R)
• M95: 60,507,402 km (0.043 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.9

Radius: 3.8

Gravity: 57.13 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.8 AU - 16.92 AU

Year: 19038 Days

Day: 16.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,801,736 km

• M1: 67,020 km (0.098 R)
• M2: 125,513 km (0.109 R)
• M3: 673,490 km (0.094 R)
• M4: 1,140,833 km (0.042 R)
• M5: 1,197,830 km (0.09 R)
• M6: 1,528,292 km (0.12 R)
• M7: 1,559,707 km (0.108 R)
• M8: 1,591,422 km (0.104 R)
• M9: 1,687,464 km (0.09 R)
• M10: 2,021,666 km (0.113 R)
• M11: 2,339,561 km (0.118 R)
• M12: 2,412,415 km (0.05 R)
• M13: 2,749,010 km (0.036 R)
• M14: 3,060,623 km (0.116 R)
• M15: 3,383,305 km (0.115 R)
• M16: 4,017,002 km (0.077 R)
• M17: 4,369,754 km (0.085 R)
• M18: 4,824,681 km (0.095 R)
• M19: 6,025,802 km (0.109 R)
• M20: 7,743,186 km (0.112 R)
• M21: 8,015,753 km (0.106 R)
• M22: 8,125,558 km (0.038 R)
• M23: 8,291,462 km (0.11 R)
• M24: 8,626,412 km (0.087 R)
• M25: 8,739,059 km (0.102 R)
• M26: 9,833,068 km (0.072 R)
• M27: 11,091,635 km (0.07 R)
• M28: 11,460,543 km (0.117 R)
• M29: 11,646,493 km (0.088 R)
• M30: 11,770,959 km (0.061 R)
• M31: 11,833,341 km (0.075 R)
• M32: 11,958,555 km (0.084 R)
• M33: 12,400,018 km (0.104 R)
• M34: 13,234,026 km (0.099 R)
• M35: 13,821,946 km (0.026 R)
• M36: 14,086,136 km (0.092 R)
• M37: 14,753,492 km (0.052 R)
• M38: 15,842,564 km (0.071 R)
• M39: 16,327,112 km (0.067 R)
• M40: 16,676,273 km (0.089 R)
• M41: 16,746,285 km (0.119 R)
• M42: 16,816,596 km (0.108 R)
• M43: 16,957,218 km (0.079 R)
• M44: 17,595,253 km (0.09 R)
• M45: 20,225,034 km (0.055 R)
• M46: 21,128,306 km (0.078 R)
• M47: 21,204,301 km (0.057 R)
• M48: 21,967,999 km (0.058 R)
• M49: 22,353,213 km (0.12 R)
• M50: 23,522,320 km (0.063 R)
• M51: 23,916,361 km (0.089 R)
• M52: 24,551,554 km (0.081 R)
• M53: 24,711,175 km (0.111 R)
• M54: 26,735,533 km (0.084 R)
• M55: 27,559,967 km (0.054 R)
• M56: 27,975,400 km (0.08 R)
• M57: 28,392,778 km (0.078 R)
• M58: 29,233,967 km (0.069 R)
• M59: 33,206,838 km (0.039 R)
• M60: 33,914,735 km (0.031 R)
• M61: 35,616,261 km (0.088 R)
• M62: 37,253,460 km (0.078 R)
• M63: 38,173,637 km (0.099 R)
• M64: 38,543,742 km (0.099 R)
• M65: 39,287,692 km (0.054 R)
• M66: 41,928,394 km (0.107 R)
• M67: 42,885,222 km (0.08 R)
• M68: 44,528,405 km (0.057 R)
• M69: 44,625,643 km (0.091 R)
• M70: 46,784,041 km (0.076 R)
• M71: 47,378,543 km (0.094 R)
• M72: 47,676,841 km (0.103 R)
• M73: 49,378,368 km (0.103 R)
• M74: 51,405,419 km (0.056 R)
• M75: 53,666,591 km (0.081 R)
• M76: 53,770,112 km (0.038 R)
• M77: 59,352,207 km (0.085 R)
• M78: 60,857,162 km (0.085 R)
• M79: 61,939,802 km (0.091 R)
• M80: 62,048,559 km (0.059 R)
• M81: 62,157,167 km (0.055 R)
• M82: 62,483,590 km (0.111 R)
• M83: 65,889,784 km (0.078 R)
• M84: 66,333,641 km (0.069 R)
• M85: 66,889,846 km (0.073 R)
• M86: 67,447,696 km (0.107 R)
• M87: 68,792,730 km (0.108 R)
• M88: 68,905,078 km (0.079 R)
• M89: 69,468,464 km (0.066 R)
• M90: 70,486,328 km (0.102 R)
• M91: 70,599,723 km (0.095 R)
• M92: 71,509,129 km (0.102 R)
• M93: 71,736,966 km (0.109 R)
• M94: 75,069,259 km (0.076 R)
• M95: 75,532,863 km (0.094 R)
• M96: 77,747,809 km (0.051 R)
• M97: 77,864,944 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.3

Radius: 4.9

Gravity: 31.5 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.04 AU - 17.3 AU

Year: 19680 Days

Day: 24.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 77,801,736 km

• M1: 73,752 km (0.106 R)
• M2: 116,537 km (0.119 R)
• M3: 659,727 km (0.09 R)
• M4: 778,507 km (0.099 R)
• M5: 878,439 km (0.071 R)
• M6: 1,203,515 km (0.1 R)
• M7: 2,159,894 km (0.098 R)
• M8: 2,195,050 km (0.112 R)
• M9: 3,579,428 km (0.068 R)
• M10: 3,917,071 km (0.067 R)
• M11: 4,851,010 km (0.118 R)
• M12: 5,509,989 km (0.119 R)
• M13: 6,097,011 km (0.03 R)
• M14: 6,347,438 km (0.077 R)
• M15: 6,858,464 km (0.066 R)
• M16: 7,703,094 km (0.114 R)
• M17: 7,756,949 km (0.116 R)
• M18: 7,919,412 km (0.104 R)
• M19: 8,524,535 km (0.112 R)
• M20: 8,636,135 km (0.065 R)
• M21: 8,804,433 km (0.069 R)
• M22: 10,907,181 km (0.115 R)
• M23: 10,967,618 km (0.079 R)
• M24: 12,643,862 km (0.08 R)
• M25: 13,091,459 km (0.078 R)
• M26: 13,609,068 km (0.1 R)
• M27: 13,870,565 km (0.06 R)
• M28: 14,932,411 km (0.054 R)
• M29: 15,541,274 km (0.086 R)
• M30: 16,296,294 km (0.07 R)
• M31: 16,922,960 km (0.108 R)
• M32: 17,063,283 km (0.079 R)
• M33: 18,559,860 km (0.1 R)
• M34: 19,360,358 km (0.078 R)
• M35: 19,801,821 km (0.085 R)
• M36: 19,875,723 km (0.09 R)
• M37: 21,070,262 km (0.063 R)
• M38: 21,145,809 km (0.074 R)
• M39: 21,448,445 km (0.089 R)
• M40: 22,364,882 km (0.095 R)
• M41: 22,828,037 km (0.089 R)
• M42: 23,606,694 km (0.063 R)
• M43: 23,685,083 km (0.113 R)
• M44: 23,842,011 km (0.094 R)
• M45: 24,473,464 km (0.118 R)
• M46: 24,711,623 km (0.096 R)
• M47: 25,270,372 km (0.113 R)
• M48: 26,318,903 km (0.11 R)
• M49: 27,464,075 km (0.11 R)
• M50: 28,375,126 km (0.108 R)
• M51: 28,458,452 km (0.055 R)
• M52: 28,541,778 km (0.073 R)
• M53: 28,708,879 km (0.089 R)
• M54: 29,127,902 km (0.096 R)
• M55: 29,549,020 km (0.101 R)
• M56: 30,824,192 km (0.115 R)
• M57: 31,943,783 km (0.093 R)
• M58: 32,378,066 km (0.091 R)
• M59: 33,604,020 km (0.12 R)
• M60: 33,780,396 km (0.1 R)
• M61: 34,845,234 km (0.091 R)
• M62: 36,281,972 km (0.119 R)
• M63: 36,734,954 km (0.071 R)
• M64: 37,463,496 km (0.119 R)
• M65: 37,646,454 km (0.07 R)
• M66: 39,213,043 km (0.117 R)
• M67: 41,083,166 km (0.048 R)
• M68: 41,366,205 km (0.101 R)
• M69: 43,077,754 km (0.067 R)
• M70: 43,749,748 km (0.068 R)
• M71: 44,425,032 km (0.112 R)
• M72: 47,853,068 km (0.077 R)
• M73: 49,648,841 km (0.086 R)
• M74: 50,858,339 km (0.048 R)
• M75: 52,998,038 km (0.087 R)
• M76: 53,511,906 km (0.082 R)
• M77: 53,820,976 km (0.111 R)
• M78: 54,647,953 km (0.068 R)
• M79: 56,210,054 km (0.112 R)
• M80: 56,314,772 km (0.098 R)
• M81: 56,419,491 km (0.082 R)
• M82: 57,998,047 km (0.117 R)
• M83: 58,103,813 km (0.104 R)
• M84: 59,591,115 km (0.104 R)
• M85: 60,125,329 km (0.101 R)
• M86: 60,446,665 km (0.103 R)
• M87: 61,413,965 km (0.111 R)
• M88: 61,629,536 km (0.078 R)
• M89: 61,845,555 km (0.108 R)
• M90: 63,146,159 km (0.095 R)
• M91: 65,774,593 km (0.081 R)
• M92: 66,658,567 km (0.074 R)
• M93: 71,137,378 km (0.101 R)
• M94: 71,477,115 km (0.072 R)
• M95: 71,590,510 km (0.093 R)
• M96: 72,158,383 km (0.056 R)
• M97: 72,841,746 km (0.075 R)
• M98: 72,955,890 km (0.084 R)
• M99: 75,712,230 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 20,396 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit