🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.71 AU - 0.93 AU

Year: 267 Days

Day: 12.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.1 AU - 1.64 AU

Year: 577 Days

Day: 38.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,158,683 km

• M1: 42,187 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.36 AU - 2.08 AU

Year: 812 Days

Day: 24.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.1 AU - 2.5 AU

Year: 1255 Days

Day: 47.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,158,683 km

• M1: 1,944,922 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.54 AU - 3.98 AU

Year: 2624 Days

Day: 14.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.06 AU - 4.2 AU

Year: 3021 Days

Day: 44.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,158,683 km

• M1: 2,990,013 km (0.119 R)

Asteroid Belt

Center: 6.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.1

Radius: 8.4

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.25 AU - 9.45 AU

Year: 9475 Days

Day: 8.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 68,158,683 km

• M1: 116,537 km (0.118 R)
• M2: 290,070 km (0.069 R)
• M3: 418,425 km (0.115 R)
• M4: 496,216 km (0.106 R)
• M5: 734,376 km (0.112 R)
• M6: 1,007,542 km (0.077 R)
• M7: 1,084,734 km (0.029 R)
• M8: 1,245,103 km (0.109 R)
• M9: 1,311,674 km (0.038 R)
• M10: 1,465,610 km (0.07 R)
• M11: 1,735,634 km (0.065 R)
• M12: 2,040,964 km (0.119 R)
• M13: 2,119,951 km (0.082 R)
• M14: 2,383,992 km (0.051 R)
• M15: 2,488,411 km (0.041 R)
• M16: 2,876,917 km (0.101 R)
• M17: 3,424,445 km (0.055 R)
• M18: 3,807,266 km (0.097 R)
• M19: 3,929,786 km (0.117 R)
• M20: 5,062,841 km (0.092 R)
• M21: 5,471,093 km (0.101 R)
• M22: 6,261,269 km (0.072 R)
• M23: 6,758,233 km (0.094 R)
• M24: 7,026,612 km (0.053 R)
• M25: 7,666,292 km (0.091 R)
• M26: 7,946,190 km (0.082 R)
• M27: 8,324,523 km (0.082 R)
• M28: 8,644,363 km (0.069 R)
• M29: 9,098,842 km (0.113 R)
• M30: 9,329,073 km (0.087 R)
• M31: 9,428,256 km (0.083 R)
• M32: 9,594,459 km (0.117 R)
• M33: 10,508,652 km (0.098 R)
• M34: 10,577,467 km (0.069 R)
• M35: 10,646,432 km (0.11 R)
• M36: 10,993,648 km (0.053 R)
• M37: 11,098,516 km (0.049 R)
• M38: 11,379,760 km (0.079 R)
• M39: 12,201,502 km (0.106 R)
• M40: 12,528,373 km (0.107 R)
• M41: 13,227,593 km (0.091 R)
• M42: 13,939,679 km (0.112 R)
• M43: 14,053,224 km (0.12 R)
• M44: 14,281,211 km (0.06 R)
• M45: 14,702,479 km (0.064 R)
• M46: 14,972,652 km (0.088 R)
• M47: 15,478,892 km (0.032 R)
• M48: 15,635,820 km (0.106 R)
• M49: 15,911,529 km (0.051 R)
• M50: 16,548,068 km (0.106 R)
• M51: 16,748,678 km (0.05 R)
• M52: 17,845,829 km (0.077 R)
• M53: 18,051,676 km (0.089 R)
• M54: 18,134,104 km (0.115 R)
• M55: 18,423,875 km (0.104 R)
• M56: 18,757,030 km (0.06 R)
• M57: 19,386,837 km (0.026 R)
• M58: 19,513,696 km (0.1 R)
• M59: 19,938,404 km (0.076 R)
• M60: 20,066,460 km (0.12 R)
• M61: 20,151,880 km (0.056 R)
• M62: 20,323,320 km (0.025 R)
• M63: 20,926,797 km (0.11 R)
• M64: 21,492,427 km (0.115 R)
• M65: 22,505,653 km (0.095 R)
• M66: 22,995,586 km (0.054 R)
• M67: 23,534,288 km (0.076 R)
• M68: 24,715,363 km (0.045 R)
• M69: 24,990,773 km (0.103 R)
• M70: 25,405,608 km (0.112 R)
• M71: 28,517,094 km (0.034 R)
• M72: 28,661,306 km (0.046 R)
• M73: 28,854,138 km (0.098 R)
• M74: 28,998,949 km (0.088 R)
• M75: 29,192,379 km (0.065 R)
• M76: 29,726,742 km (0.094 R)
• M77: 30,657,241 km (0.107 R)
• M78: 30,755,677 km (0.077 R)
• M79: 31,497,832 km (0.065 R)
• M80: 31,896,061 km (0.071 R)
• M81: 32,145,890 km (0.105 R)
• M82: 33,810,316 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.9

Radius: 3.1

Gravity: 37.76 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.07 AU - 15.49 AU

Year: 16443 Days

Day: 19.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 68,158,683 km

• M1: 92,601 km (0.111 R)
• M2: 278,102 km (0.054 R)
• M3: 305,180 km (0.115 R)
• M4: 454,329 km (0.067 R)
• M5: 734,974 km (0.086 R)
• M6: 974,929 km (0.096 R)
• M7: 1,038,508 km (0.114 R)
• M8: 1,352,963 km (0.091 R)
• M9: 1,496,278 km (0.118 R)
• M10: 2,008,351 km (0.08 R)
• M11: 2,144,186 km (0.07 R)
• M12: 2,171,712 km (0.104 R)
• M13: 2,255,038 km (0.084 R)
• M14: 2,627,986 km (0.114 R)
• M15: 2,686,927 km (0.039 R)
• M16: 3,143,949 km (0.108 R)
• M17: 3,397,368 km (0.109 R)
• M18: 3,461,695 km (0.07 R)
• M19: 3,559,083 km (0.104 R)
• M20: 4,127,555 km (0.112 R)
• M21: 4,196,220 km (0.079 R)
• M22: 4,474,921 km (0.109 R)
• M23: 5,086,776 km (0.07 R)
• M24: 5,458,677 km (0.036 R)
• M25: 5,572,072 km (0.049 R)
• M26: 5,610,070 km (0.078 R)
• M27: 5,686,215 km (0.096 R)
• M28: 6,347,138 km (0.106 R)
• M29: 6,586,196 km (0.109 R)
• M30: 7,529,560 km (0.078 R)
• M31: 7,655,671 km (0.057 R)
• M32: 8,296,698 km (0.083 R)
• M33: 9,088,519 km (0.087 R)
• M34: 9,950,054 km (0.07 R)
• M35: 10,554,429 km (0.113 R)
• M36: 10,601,403 km (0.073 R)
• M37: 10,695,500 km (0.029 R)
• M38: 10,932,164 km (0.102 R)
• M39: 12,141,064 km (0.096 R)
• M40: 12,886,361 km (0.078 R)
• M41: 13,340,689 km (0.066 R)
• M42: 13,646,467 km (0.095 R)
• M43: 13,954,639 km (0.094 R)
• M44: 14,839,959 km (0.115 R)
• M45: 15,103,850 km (0.11 R)
• M46: 15,636,119 km (0.075 R)
• M47: 15,689,675 km (0.077 R)
• M48: 17,658,383 km (0.103 R)
• M49: 17,769,983 km (0.086 R)
• M50: 17,881,882 km (0.099 R)
• M51: 20,460,052 km (0.063 R)
• M52: 20,577,337 km (0.103 R)
• M53: 20,694,771 km (0.079 R)
• M54: 20,812,505 km (0.076 R)
• M55: 21,107,661 km (0.047 R)
• M56: 21,404,314 km (0.043 R)
• M57: 21,523,244 km (0.089 R)
• M58: 21,582,934 km (0.104 R)
• M59: 22,242,062 km (0.042 R)
• M60: 23,396,209 km (0.074 R)
• M61: 23,703,035 km (0.117 R)
• M62: 23,887,938 km (0.119 R)
• M63: 25,131,993 km (0.109 R)
• M64: 26,524,750 km (0.115 R)
• M65: 26,973,094 km (0.096 R)
• M66: 27,423,982 km (0.085 R)
• M67: 27,877,414 km (0.055 R)
• M68: 28,791,457 km (0.116 R)
• M69: 29,715,373 km (0.105 R)
• M70: 30,984,861 km (0.075 R)
• M71: 31,321,755 km (0.112 R)
• M72: 31,727,764 km (0.082 R)
• M73: 32,476,501 km (0.063 R)
• M74: 33,300,037 km (0.052 R)
• M75: 33,507,081 km (0.065 R)
• M76: 34,967,605 km (0.093 R)
• M77: 35,952,856 km (0.086 R)
• M78: 36,306,805 km (0.078 R)
• M79: 38,022,393 km (0.091 R)
• M80: 38,527,735 km (0.091 R)
• M81: 39,691,008 km (0.103 R)
• M82: 40,644,694 km (0.1 R)
• M83: 42,799,203 km (0.115 R)
• M84: 43,400,137 km (0.075 R)
• M85: 44,003,765 km (0.065 R)
• M86: 45,066,807 km (0.087 R)
• M87: 45,601,470 km (0.073 R)
• M88: 45,831,252 km (0.112 R)
• M89: 46,368,907 km (0.108 R)
• M90: 47,063,341 km (0.092 R)
• M91: 48,072,378 km (0.031 R)
• M92: 49,088,447 km (0.119 R)
• M93: 50,111,696 km (0.109 R)
• M94: 50,190,684 km (0.081 R)
• M95: 52,099,104 km (0.066 R)
• M96: 53,303,965 km (0.12 R)
• M97: 53,465,232 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.4

Radius: 3.7

Gravity: 18.22 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 13.28 AU - 15.28 AU

Year: 19421 Days

Day: 15.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 68,158,683 km

• M1: 59,540 km (0.103 R)
• M2: 84,074 km (0.065 R)
• M3: 153,787 km (0.082 R)
• M4: 219,759 km (0.047 R)
• M5: 808,876 km (0.093 R)
• M6: 1,483,263 km (0.104 R)
• M7: 1,704,219 km (0.117 R)
• M8: 2,834,431 km (0.095 R)
• M9: 3,263,029 km (0.069 R)
• M10: 3,325,860 km (0.091 R)
• M11: 3,646,299 km (0.113 R)
• M12: 4,213,274 km (0.114 R)
• M13: 4,771,574 km (0.095 R)
• M14: 5,803,201 km (0.087 R)
• M15: 5,879,496 km (0.07 R)
• M16: 6,343,847 km (0.07 R)
• M17: 6,383,192 km (0.062 R)
• M18: 7,062,515 km (0.094 R)
• M19: 7,348,846 km (0.077 R)
• M20: 7,722,541 km (0.113 R)
• M21: 8,145,155 km (0.064 R)
• M22: 8,316,146 km (0.072 R)
• M23: 8,662,016 km (0.082 R)
• M24: 9,367,519 km (0.115 R)
• M25: 10,229,054 km (0.075 R)
• M26: 11,784,423 km (0.104 R)
• M27: 12,075,091 km (0.112 R)
• M28: 12,123,711 km (0.067 R)
• M29: 12,613,943 km (0.113 R)
• M30: 13,563,141 km (0.108 R)
• M31: 14,483,467 km (0.098 R)
• M32: 16,761,993 km (0.052 R)
• M33: 16,816,297 km (0.052 R)
• M34: 18,304,496 km (0.097 R)
• M35: 18,528,444 km (0.05 R)
• M36: 18,640,792 km (0.103 R)
• M37: 19,776,839 km (0.109 R)
• M38: 20,701,503 km (0.06 R)
• M39: 21,758,711 km (0.112 R)
• M40: 22,833,273 km (0.082 R)
• M41: 22,893,411 km (0.086 R)
• M42: 23,013,987 km (0.114 R)
• M43: 24,477,204 km (0.117 R)
• M44: 24,600,472 km (0.108 R)
• M45: 24,662,256 km (0.085 R)
• M46: 24,909,691 km (0.088 R)
• M47: 25,344,572 km (0.076 R)
• M48: 25,594,251 km (0.082 R)
• M49: 25,719,315 km (0.054 R)
• M50: 26,348,075 km (0.106 R)
• M51: 26,537,615 km (0.118 R)
• M52: 27,620,554 km (0.067 R)
• M53: 28,199,797 km (0.098 R)
• M54: 28,523,228 km (0.11 R)
• M55: 29,173,829 km (0.089 R)
• M56: 29,500,999 km (0.104 R)
• M57: 29,763,693 km (0.085 R)
• M58: 31,355,415 km (0.1 R)
• M59: 32,296,684 km (0.083 R)
• M60: 36,575,034 km (0.089 R)
• M61: 37,636,580 km (0.115 R)
• M62: 37,778,848 km (0.119 R)
• M63: 38,135,489 km (0.078 R)
• M64: 39,355,909 km (0.084 R)
• M65: 39,500,420 km (0.086 R)
• M66: 39,572,676 km (0.115 R)
• M67: 40,589,193 km (0.071 R)
• M68: 41,540,935 km (0.08 R)
• M69: 41,908,796 km (0.07 R)
• M70: 42,499,857 km (0.116 R)
• M71: 42,796,360 km (0.1 R)
• M72: 43,615,409 km (0.055 R)
• M73: 44,439,543 km (0.084 R)
• M74: 44,966,726 km (0.062 R)
• M75: 45,193,218 km (0.065 R)
• M76: 45,647,546 km (0.108 R)
• M77: 46,103,221 km (0.096 R)
• M78: 47,326,034 km (0.103 R)
• M79: 48,018,523 km (0.068 R)
• M80: 51,688,607 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.5

Radius: 4.2

Gravity: 19.19 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.39 AU - 17.61 AU

Year: 24121 Days

Day: 18.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 68,158,683 km

• M1: 63,429 km (0.058 R)
• M2: 388,506 km (0.1 R)
• M3: 460,462 km (0.117 R)
• M4: 536,907 km (0.061 R)
• M5: 597,045 km (0.108 R)
• M6: 1,078,301 km (0.082 R)
• M7: 1,154,896 km (0.08 R)
• M8: 1,368,073 km (0.115 R)
• M9: 1,479,224 km (0.065 R)
• M10: 2,536,881 km (0.118 R)
• M11: 2,743,027 km (0.092 R)
• M12: 3,207,827 km (0.103 R)
• M13: 3,773,905 km (0.075 R)
• M14: 4,168,245 km (0.064 R)
• M15: 5,427,710 km (0.075 R)
• M16: 5,962,074 km (0.107 R)
• M17: 6,098,208 km (0.105 R)
• M18: 6,466,518 km (0.091 R)
• M19: 8,565,525 km (0.071 R)
• M20: 8,770,624 km (0.099 R)
• M21: 9,554,218 km (0.091 R)
• M22: 10,251,344 km (0.081 R)
• M23: 10,909,275 km (0.107 R)
• M24: 14,033,776 km (0.11 R)
• M25: 14,215,089 km (0.091 R)
• M26: 15,943,094 km (0.118 R)
• M27: 16,321,876 km (0.079 R)
• M28: 17,088,415 km (0.111 R)
• M29: 18,128,719 km (0.089 R)
• M30: 19,930,027 km (0.113 R)
• M31: 20,542,929 km (0.118 R)
• M32: 20,817,441 km (0.097 R)
• M33: 21,300,642 km (0.088 R)
• M34: 21,997,170 km (0.119 R)
• M35: 22,207,654 km (0.088 R)
• M36: 23,412,815 km (0.093 R)
• M37: 24,566,214 km (0.097 R)
• M38: 25,443,456 km (0.114 R)
• M39: 26,628,870 km (0.106 R)
• M40: 26,778,318 km (0.116 R)
• M41: 30,369,565 km (0.11 R)
• M42: 32,340,367 km (0.112 R)
• M43: 33,623,318 km (0.104 R)
• M44: 35,004,555 km (0.116 R)
• M45: 35,250,195 km (0.103 R)
• M46: 36,155,861 km (0.083 R)
• M47: 36,652,974 km (0.094 R)
• M48: 38,242,452 km (0.081 R)
• M49: 38,495,422 km (0.118 R)
• M50: 39,257,772 km (0.041 R)
• M51: 39,512,986 km (0.063 R)
• M52: 41,055,939 km (0.117 R)
• M53: 41,747,979 km (0.056 R)
• M54: 41,921,512 km (0.11 R)
• M55: 44,909,430 km (0.09 R)
• M56: 45,443,794 km (0.082 R)
• M57: 46,608,713 km (0.096 R)
• M58: 46,969,243 km (0.111 R)
• M59: 47,149,808 km (0.044 R)
• M60: 47,240,165 km (0.092 R)
• M61: 48,876,616 km (0.107 R)
• M62: 49,242,832 km (0.084 R)
• M63: 49,334,535 km (0.093 R)
• M64: 49,609,945 km (0.113 R)
• M65: 50,531,618 km (0.053 R)
• M66: 50,716,670 km (0.061 R)
• M67: 51,273,025 km (0.076 R)
• M68: 52,860,557 km (0.072 R)
• M69: 53,048,303 km (0.105 R)
• M70: 54,843,627 km (0.04 R)
• M71: 57,139,655 km (0.095 R)
• M72: 58,785,082 km (0.094 R)
• M73: 59,955,685 km (0.117 R)
• M74: 60,937,197 km (0.082 R)
• M75: 61,134,217 km (0.069 R)
• M76: 62,022,978 km (0.061 R)
• M77: 62,122,012 km (0.083 R)
• M78: 64,414,001 km (0.038 R)
• M79: 64,714,992 km (0.077 R)
• M80: 64,815,372 km (0.104 R)
• M81: 64,915,902 km (0.12 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 12,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit