🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.71 AU - 1.05 AU

Year: 308 Days

Day: 40.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.96 AU - 1.46 AU

Year: 496 Days

Day: 37.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 83,227,233 km

• M1: 179,069 km (0.052 R)
• M2: 821,592 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.08 AU - 1.42 AU

Year: 521 Days

Day: 12.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,227,233 km

• M1: 269,875 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.15 AU - 1.41 AU

Year: 540 Days

Day: 35.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.17 AU - 1.63 AU

Year: 618 Days

Day: 33.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,227,233 km

• M1: 62,233 km (0.051 R)

Asteroid Belt

Center: 2.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.02 AU - 3.72 AU

Year: 2306 Days

Day: 31.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 80.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.9

Radius: 9.6

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.58 AU - 7.4 AU

Year: 5465 Days

Day: 11.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 83,227,233 km

• M1: 143,764 km (0.049 R)
• M2: 225,743 km (0.119 R)
• M3: 498,311 km (0.101 R)
• M4: 615,296 km (0.084 R)
• M5: 766,390 km (0.118 R)
• M6: 1,050,775 km (0.111 R)
• M7: 1,293,124 km (0.101 R)
• M8: 1,537,567 km (0.053 R)
• M9: 1,730,847 km (0.063 R)
• M10: 2,212,553 km (0.065 R)
• M11: 2,506,064 km (0.05 R)
• M12: 2,600,460 km (0.112 R)
• M13: 2,890,530 km (0.073 R)
• M14: 3,029,656 km (0.108 R)
• M15: 3,089,944 km (0.071 R)
• M16: 3,170,876 km (0.04 R)
• M17: 3,293,846 km (0.115 R)
• M18: 3,397,368 km (0.073 R)
• M19: 3,460,049 km (0.078 R)
• M20: 3,736,356 km (0.035 R)
• M21: 3,909,890 km (0.105 R)
• M22: 4,220,156 km (0.083 R)
• M23: 4,677,327 km (0.105 R)
• M24: 5,150,206 km (0.102 R)
• M25: 5,343,636 km (0.088 R)
• M26: 5,863,040 km (0.1 R)
• M27: 5,989,001 km (0.084 R)
• M28: 6,450,211 km (0.066 R)
• M29: 6,528,301 km (0.087 R)
• M30: 6,659,050 km (0.112 R)
• M31: 6,869,983 km (0.103 R)
• M32: 7,029,604 km (0.039 R)
• M33: 7,298,431 km (0.068 R)
• M34: 7,461,343 km (0.111 R)
• M35: 7,818,583 km (0.104 R)
• M36: 7,985,385 km (0.085 R)
• M37: 8,521,244 km (0.12 R)
• M38: 9,097,944 km (0.108 R)
• M39: 9,687,210 km (0.098 R)
• M40: 10,594,222 km (0.084 R)
• M41: 11,245,272 km (0.089 R)
• M42: 11,307,953 km (0.041 R)
• M43: 11,433,616 km (0.097 R)
• M44: 11,623,156 km (0.041 R)
• M45: 11,909,187 km (0.096 R)
• M46: 12,069,257 km (0.076 R)
• M47: 13,175,832 km (0.12 R)
• M48: 13,275,016 km (0.086 R)
• M49: 13,474,131 km (0.116 R)
• M50: 13,640,932 km (0.118 R)
• M51: 15,068,246 km (0.105 R)
• M52: 15,415,163 km (0.109 R)
• M53: 15,589,594 km (0.102 R)
• M54: 15,659,456 km (0.071 R)
• M55: 15,729,618 km (0.031 R)
• M56: 16,293,751 km (0.093 R)
• M57: 16,721,302 km (0.095 R)
• M58: 16,828,713 km (0.106 R)
• M59: 17,842,688 km (0.09 R)
• M60: 19,513,397 km (0.088 R)
• M61: 19,967,426 km (0.115 R)
• M62: 20,119,567 km (0.057 R)
• M63: 20,539,788 km (0.098 R)
• M64: 21,001,447 km (0.061 R)
• M65: 21,505,592 km (0.035 R)
• M66: 21,583,532 km (0.044 R)
• M67: 22,367,724 km (0.091 R)
• M68: 23,081,605 km (0.098 R)
• M69: 23,843,208 km (0.057 R)
• M70: 23,923,841 km (0.103 R)
• M71: 24,857,781 km (0.107 R)
• M72: 24,980,451 km (0.119 R)
• M73: 25,803,688 km (0.117 R)
• M74: 26,093,908 km (0.105 R)
• M75: 26,468,650 km (0.083 R)
• M76: 27,013,037 km (0.044 R)
• M77: 28,283,422 km (0.058 R)
• M78: 28,711,272 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.5

Radius: 7.1

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.43 AU - 17.37 AU

Year: 20370 Days

Day: 17.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,227,233 km

• M1: 90,357 km (0.108 R)
• M2: 176,376 km (0.102 R)
• M3: 306,975 km (0.1 R)
• M4: 353,051 km (0.053 R)
• M5: 471,832 km (0.077 R)
• M6: 1,048,382 km (0.116 R)
• M7: 1,172,997 km (0.078 R)
• M8: 2,565,903 km (0.107 R)
• M9: 3,411,280 km (0.116 R)
• M10: 3,560,130 km (0.102 R)
• M11: 4,825,579 km (0.071 R)
• M12: 5,901,636 km (0.093 R)
• M13: 6,215,792 km (0.029 R)
• M14: 6,907,233 km (0.098 R)
• M15: 7,574,589 km (0.064 R)
• M16: 8,212,624 km (0.119 R)
• M17: 8,918,875 km (0.06 R)
• M18: 9,279,257 km (0.102 R)
• M19: 9,331,018 km (0.102 R)
• M20: 9,749,592 km (0.087 R)
• M21: 10,334,969 km (0.07 R)
• M22: 10,822,508 km (0.1 R)
• M23: 10,986,617 km (0.106 R)
• M24: 11,707,529 km (0.12 R)
• M25: 12,500,847 km (0.113 R)
• M26: 13,078,145 km (0.06 R)
• M27: 13,428,653 km (0.116 R)
• M28: 13,723,211 km (0.106 R)
• M29: 15,534,392 km (0.093 R)
• M30: 15,596,027 km (0.094 R)
• M31: 16,279,689 km (0.117 R)
• M32: 16,593,695 km (0.098 R)
• M33: 16,846,366 km (0.032 R)
• M34: 17,036,654 km (0.055 R)
• M35: 21,057,845 km (0.111 R)
• M36: 22,437,137 km (0.072 R)
• M37: 24,775,951 km (0.04 R)
• M38: 25,427,300 km (0.108 R)
• M39: 26,010,881 km (0.025 R)
• M40: 26,304,392 km (0.056 R)
• M41: 26,377,845 km (0.051 R)
• M42: 26,672,702 km (0.07 R)
• M43: 26,820,505 km (0.104 R)
• M44: 26,894,556 km (0.073 R)
• M45: 27,489,058 km (0.044 R)
• M46: 27,563,707 km (0.072 R)
• M47: 28,464,585 km (0.063 R)
• M48: 28,842,769 km (0.084 R)
• M49: 29,146,452 km (0.059 R)
• M50: 30,217,872 km (0.101 R)
• M51: 31,224,367 km (0.073 R)
• M52: 32,635,972 km (0.118 R)
• M53: 33,508,726 km (0.09 R)
• M54: 33,588,462 km (0.116 R)
• M55: 33,988,038 km (0.107 R)
• M56: 35,034,475 km (0.082 R)
• M57: 35,115,407 km (0.116 R)
• M58: 36,336,724 km (0.039 R)
• M59: 36,746,922 km (0.104 R)
• M60: 37,241,193 km (0.104 R)
• M61: 40,422,242 km (0.119 R)
• M62: 42,389,604 km (0.062 R)
• M63: 42,648,408 km (0.118 R)
• M64: 45,002,031 km (0.115 R)
• M65: 45,354,334 km (0.075 R)
• M66: 46,416,629 km (0.077 R)
• M67: 48,295,279 km (0.078 R)
• M68: 48,475,395 km (0.095 R)
• M69: 49,198,551 km (0.093 R)
• M70: 49,743,237 km (0.113 R)
• M71: 50,381,122 km (0.059 R)
• M72: 50,838,443 km (0.111 R)
• M73: 50,930,146 km (0.054 R)
• M74: 52,126,331 km (0.114 R)
• M75: 52,960,040 km (0.096 R)
• M76: 53,238,890 km (0.1 R)
• M77: 54,078,284 km (0.069 R)
• M78: 55,392,800 km (0.102 R)
• M79: 56,338,109 km (0.055 R)
• M80: 56,527,799 km (0.059 R)
• M81: 56,622,794 km (0.096 R)
• M82: 57,575,134 km (0.058 R)
• M83: 57,957,506 km (0.077 R)
• M84: 58,436,668 km (0.082 R)
• M85: 61,339,166 km (0.102 R)
• M86: 61,925,291 km (0.101 R)
• M87: 62,611,496 km (0.104 R)
• M88: 62,808,068 km (0.103 R)
• M89: 64,685,072 km (0.098 R)
• M90: 64,784,405 km (0.094 R)
• M91: 65,381,301 km (0.113 R)
• M92: 65,680,496 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.6

Radius: 4.8

Gravity: 21.99 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 14.8 AU - 16.42 AU

Year: 22991 Days

Day: 22 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,227,233 km

• M1: 72,106 km (0.073 R)
• M2: 113,694 km (0.081 R)
• M3: 158,873 km (0.093 R)
• M4: 305,928 km (0.038 R)
• M5: 357,988 km (0.072 R)
• M6: 413,189 km (0.054 R)
• M7: 779,854 km (0.114 R)
• M8: 1,059,602 km (0.094 R)
• M9: 1,310,029 km (0.1 R)
• M10: 1,609,374 km (0.112 R)
• M11: 1,671,756 km (0.11 R)
• M12: 1,929,513 km (0.034 R)
• M13: 2,268,951 km (0.051 R)
• M14: 2,303,957 km (0.042 R)
• M15: 2,409,872 km (0.11 R)
• M16: 2,812,290 km (0.103 R)
• M17: 4,399,075 km (0.105 R)
• M18: 4,888,410 km (0.087 R)
• M19: 4,979,216 km (0.119 R)
• M20: 5,725,859 km (0.091 R)
• M21: 5,869,622 km (0.12 R)
• M22: 6,707,071 km (0.092 R)
• M23: 6,960,490 km (0.093 R)
• M24: 7,165,439 km (0.107 R)
• M25: 8,165,949 km (0.102 R)
• M26: 8,545,330 km (0.092 R)
• M27: 8,819,991 km (0.067 R)
• M28: 9,041,845 km (0.112 R)
• M29: 10,762,669 km (0.119 R)
• M30: 11,539,082 km (0.07 R)
• M31: 11,903,503 km (0.088 R)
• M32: 12,210,178 km (0.096 R)
• M33: 12,643,713 km (0.044 R)
• M34: 12,768,477 km (0.096 R)
• M35: 12,893,691 km (0.087 R)
• M36: 13,082,334 km (0.094 R)
• M37: 13,717,377 km (0.039 R)
• M38: 14,167,966 km (0.073 R)
• M39: 14,754,539 km (0.099 R)
• M40: 14,951,709 km (0.098 R)
• M41: 15,548,754 km (0.116 R)
• M42: 16,629,000 km (0.068 R)
• M43: 17,247,438 km (0.05 R)
• M44: 17,385,816 km (0.06 R)
• M45: 21,557,053 km (0.095 R)
• M46: 23,139,799 km (0.082 R)
• M47: 24,525,973 km (0.057 R)
• M48: 25,229,083 km (0.089 R)
• M49: 25,938,775 km (0.11 R)
• M50: 26,655,049 km (0.102 R)
• M51: 27,136,156 km (0.055 R)
• M52: 27,297,123 km (0.106 R)
• M53: 28,760,490 km (0.073 R)
• M54: 29,253,864 km (0.106 R)
• M55: 30,082,486 km (0.062 R)
• M56: 31,847,292 km (0.104 R)
• M57: 33,905,161 km (0.042 R)
• M58: 34,078,545 km (0.115 R)
• M59: 34,950,102 km (0.079 R)
• M60: 35,388,573 km (0.085 R)
• M61: 40,606,547 km (0.049 R)
• M62: 40,975,006 km (0.07 R)
• M63: 43,680,484 km (0.057 R)
• M64: 45,006,968 km (0.096 R)
• M65: 47,408,612 km (0.081 R)
• M66: 48,088,535 km (0.039 R)
• M67: 48,380,849 km (0.103 R)
• M68: 50,147,450 km (0.103 R)
• M69: 51,336,753 km (0.104 R)
• M70: 51,835,064 km (0.112 R)
• M71: 52,234,939 km (0.119 R)
• M72: 52,937,002 km (0.061 R)
• M73: 54,249,274 km (0.081 R)
• M74: 56,186,267 km (0.119 R)
• M75: 57,111,680 km (0.091 R)
• M76: 57,214,902 km (0.058 R)
• M77: 57,421,347 km (0.111 R)
• M78: 57,731,464 km (0.069 R)
• M79: 59,604,130 km (0.109 R)
• M80: 59,708,699 km (0.094 R)
• M81: 60,547,793 km (0.095 R)
• M82: 61,074,228 km (0.085 R)
• M83: 62,556,444 km (0.109 R)
• M84: 63,301,890 km (0.087 R)
• M85: 64,157,440 km (0.09 R)
• M86: 64,264,702 km (0.103 R)
• M87: 64,909,170 km (0.114 R)
• M88: 65,340,161 km (0.092 R)
• M89: 66,529,913 km (0.103 R)
• M90: 66,855,737 km (0.118 R)
• M91: 69,260,673 km (0.074 R)
• M92: 70,695,017 km (0.085 R)
• M93: 73,480,829 km (0.106 R)
• M94: 75,169,489 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.6

Radius: 4.2

Gravity: 29.51 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.93 AU - 20.17 AU

Year: 26245 Days

Day: 23.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 83,227,233 km

• M1: 73,303 km (0.119 R)
• M2: 175,478 km (0.115 R)
• M3: 253,120 km (0.043 R)
• M4: 287,527 km (0.06 R)
• M5: 441,912 km (0.036 R)
• M6: 528,380 km (0.091 R)
• M7: 1,184,067 km (0.063 R)
• M8: 1,659,190 km (0.108 R)
• M9: 1,899,145 km (0.095 R)
• M10: 2,041,113 km (0.077 R)
• M11: 2,335,522 km (0.113 R)
• M12: 3,004,374 km (0.1 R)
• M13: 3,086,653 km (0.052 R)
• M14: 4,177,820 km (0.05 R)
• M15: 4,597,292 km (0.105 R)
• M16: 4,787,880 km (0.068 R)
• M17: 5,475,581 km (0.111 R)
• M18: 6,457,093 km (0.097 R)
• M19: 6,940,743 km (0.119 R)
• M20: 7,324,910 km (0.057 R)
• M21: 7,603,461 km (0.093 R)
• M22: 7,942,450 km (0.087 R)
• M23: 8,228,631 km (0.092 R)
• M24: 8,988,438 km (0.082 R)
• M25: 9,346,725 km (0.088 R)
• M26: 9,770,536 km (0.04 R)
• M27: 10,138,696 km (0.085 R)
• M28: 10,324,647 km (0.114 R)
• M29: 11,591,890 km (0.045 R)
• M30: 11,916,368 km (0.041 R)
• M31: 13,787,688 km (0.045 R)
• M32: 13,993,534 km (0.105 R)
• M33: 14,269,542 km (0.066 R)
• M34: 14,408,369 km (0.064 R)
• M35: 14,617,208 km (0.101 R)
• M36: 14,757,082 km (0.065 R)
• M37: 15,533,944 km (0.114 R)
• M38: 16,251,714 km (0.12 R)
• M39: 17,053,708 km (0.042 R)
• M40: 17,496,518 km (0.077 R)
• M41: 17,645,069 km (0.108 R)
• M42: 17,868,568 km (0.115 R)
• M43: 18,092,965 km (0.096 R)
• M44: 18,771,840 km (0.111 R)
• M45: 21,173,035 km (0.092 R)
• M46: 21,887,964 km (0.052 R)
• M47: 22,128,068 km (0.03 R)
• M48: 23,097,163 km (0.105 R)
• M49: 24,327,905 km (0.065 R)
• M50: 24,909,541 km (0.098 R)
• M51: 25,411,742 km (0.119 R)
• M52: 25,663,964 km (0.053 R)
• M53: 27,539,622 km (0.04 R)
• M54: 27,798,875 km (0.119 R)
• M55: 28,581,272 km (0.12 R)
• M56: 29,901,174 km (0.112 R)
• M57: 30,881,788 km (0.089 R)
• M58: 33,057,539 km (0.086 R)
• M59: 34,256,566 km (0.085 R)
• M60: 34,721,516 km (0.041 R)
• M61: 36,412,421 km (0.038 R)
• M62: 38,322,636 km (0.103 R)
• M63: 38,515,318 km (0.115 R)
• M64: 40,363,001 km (0.079 R)
• M65: 41,248,172 km (0.112 R)
• M66: 41,544,675 km (0.089 R)
• M67: 41,841,926 km (0.098 R)
• M68: 47,000,958 km (0.12 R)
• M69: 47,104,181 km (0.102 R)
• M70: 50,444,252 km (0.054 R)
• M71: 51,503,705 km (0.105 R)
• M72: 53,429,029 km (0.115 R)
• M73: 54,076,040 km (0.062 R)
• M74: 55,813,918 km (0.106 R)
• M75: 59,902,578 km (0.084 R)
• M76: 62,832,751 km (0.119 R)
• M77: 66,850,202 km (0.097 R)
• M78: 71,186,745 km (0.056 R)
• M79: 73,448,665 km (0.092 R)
• M80: 74,889,292 km (0.034 R)
• M81: 75,613,197 km (0.117 R)
• M82: 76,824,640 km (0.051 R)
• M83: 77,432,905 km (0.097 R)
• M84: 78,898,964 km (0.092 R)
• M85: 79,144,155 km (0.093 R)
• M86: 80,497,567 km (0.099 R)
• M87: 81,858,608 km (0.097 R)
• M88: 81,982,775 km (0.101 R)
• M89: 82,728,670 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 12,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit