🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.51 AU - 0.63 AU

Year: 159 Days

Day: 15.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.32 AU - 1.7 AU

Year: 685 Days

Day: 31.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,560,552 km

• M1: 330,462 km (0.098 R)
• M2: 569,220 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.21 AU - 2.63 AU

Year: 1389 Days

Day: 28.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.1

Radius: 12.8

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.31 AU - 6.53 AU

Year: 6002 Days

Day: 14.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,560,552 km

• M1: 159,172 km (0.109 R)
• M2: 711,338 km (0.071 R)
• M3: 1,429,557 km (0.045 R)
• M4: 2,721,634 km (0.108 R)
• M5: 3,882,962 km (0.101 R)
• M6: 6,051,383 km (0.064 R)
• M7: 7,450,572 km (0.083 R)
• M8: 8,523,488 km (0.114 R)
• M9: 9,223,606 km (0.078 R)
• M10: 11,754,204 km (0.093 R)
• M11: 12,727,188 km (0.083 R)
• M12: 13,697,630 km (0.093 R)
• M13: 17,420,822 km (0.079 R)
• M14: 22,303,397 km (0.079 R)
• M15: 27,851,084 km (0.115 R)
• M16: 31,181,881 km (0.08 R)
• M17: 32,644,948 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.6

Radius: 14.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.01 AU - 7.23 AU

Year: 7010 Days

Day: 13.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,560,552 km

• M1: 198,516 km (0.095 R)
• M2: 800,049 km (0.116 R)
• M3: 2,107,834 km (0.12 R)
• M4: 2,675,408 km (0.05 R)
• M5: 4,101,375 km (0.118 R)
• M6: 6,188,415 km (0.053 R)
• M7: 10,448,962 km (0.095 R)
• M8: 11,931,029 km (0.099 R)
• M9: 13,799,207 km (0.056 R)
• M10: 14,463,272 km (0.105 R)
• M11: 14,988,510 km (0.052 R)
• M12: 15,580,917 km (0.118 R)
• M13: 16,527,274 km (0.046 R)
• M14: 17,218,117 km (0.074 R)
• M15: 21,638,883 km (0.119 R)
• M16: 24,257,145 km (0.078 R)
• M17: 25,376,436 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.7

Radius: 13.8

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.87 AU - 7.63 AU

Year: 7203 Days

Day: 9.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 94,560,552 km

• M1: 173,234 km (0.058 R)
• M2: 699,220 km (0.086 R)
• M3: 1,685,669 km (0.089 R)
• M4: 2,630,529 km (0.027 R)
• M5: 3,223,086 km (0.098 R)
• M6: 3,823,871 km (0.089 R)
• M7: 8,678,472 km (0.074 R)
• M8: 9,279,855 km (0.05 R)
• M9: 9,817,211 km (0.117 R)
• M10: 11,119,311 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.7

Radius: 12.8

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.85 AU - 11.89 AU

Year: 13223 Days

Day: 5.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,560,552 km

• M1: 160,967 km (0.026 R)
• M2: 669,600 km (0.044 R)
• M3: 1,214,436 km (0.116 R)
• M4: 2,020,319 km (0.061 R)
• M5: 2,572,036 km (0.101 R)
• M6: 3,050,600 km (0.08 R)
• M7: 3,541,580 km (0.101 R)
• M8: 4,350,306 km (0.06 R)
• M9: 4,769,928 km (0.054 R)
• M10: 6,195,446 km (0.12 R)
• M11: 6,655,908 km (0.111 R)
• M12: 7,331,343 km (0.106 R)
• M13: 9,085,976 km (0.089 R)
• M14: 14,487,656 km (0.108 R)
• M15: 16,346,111 km (0.082 R)
• M16: 18,575,867 km (0.079 R)
• M17: 21,239,158 km (0.114 R)
• M18: 22,455,089 km (0.058 R)
• M19: 23,631,228 km (0.084 R)
• M20: 24,061,172 km (0.119 R)
• M21: 25,561,938 km (0.116 R)
• M22: 26,751,091 km (0.097 R)
• M23: 29,935,132 km (0.065 R)
• M24: 32,615,477 km (0.119 R)
• M25: 33,687,645 km (0.049 R)
• M26: 37,626,258 km (0.101 R)
• M27: 38,924,768 km (0.082 R)
• M28: 41,861,673 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.6

Radius: 6.3

Gravity: 19.06 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 13.69 AU - 20.75 AU

Year: 26365 Days

Day: 20.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,560,552 km

• M1: 78,539 km (0.119 R)
• M2: 991,385 km (0.056 R)
• M3: 1,288,935 km (0.047 R)
• M4: 1,700,928 km (0.084 R)
• M5: 2,152,414 km (0.081 R)
• M6: 2,629,332 km (0.117 R)
• M7: 3,504,779 km (0.093 R)
• M8: 3,924,551 km (0.106 R)
• M9: 4,560,341 km (0.101 R)
• M10: 5,769,541 km (0.108 R)
• M11: 6,170,613 km (0.09 R)
• M12: 7,028,407 km (0.051 R)
• M13: 8,126,755 km (0.091 R)
• M14: 8,404,259 km (0.111 R)
• M15: 9,639,488 km (0.117 R)
• M16: 10,204,220 km (0.078 R)
• M17: 10,462,127 km (0.102 R)
• M18: 10,658,549 km (0.064 R)
• M19: 16,056,489 km (0.094 R)
• M20: 18,512,886 km (0.12 R)
• M21: 19,483,028 km (0.056 R)
• M22: 25,431,339 km (0.114 R)
• M23: 26,265,796 km (0.086 R)
• M24: 27,241,623 km (0.038 R)
• M25: 44,058,368 km (0.106 R)
• M26: 50,104,366 km (0.11 R)
• M27: 50,662,964 km (0.073 R)
• M28: 54,886,860 km (0.099 R)
• M29: 55,878,545 km (0.049 R)
• M30: 62,941,060 km (0.061 R)
• M31: 64,905,280 km (0.07 R)
• M32: 79,812,708 km (0.115 R)
• M33: 86,043,310 km (0.043 R)
• M34: 88,460,961 km (0.039 R)
• M35: 90,372,373 km (0.04 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 10,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit