🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.8 AU - 2.04 AU

Year: 935 Days

Day: 37.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.44 AU - 4.88 AU

Year: 3536 Days

Day: 35.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 142.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.6

Radius: 14.2

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.14 AU - 10.88 AU

Year: 11975 Days

Day: 7.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 121,191,444 km

• M1: 176,675 km (0.106 R)
• M2: 870,660 km (0.085 R)
• M3: 2,058,018 km (0.053 R)
• M4: 2,596,121 km (0.078 R)
• M5: 4,744,347 km (0.111 R)
• M6: 5,661,831 km (0.111 R)
• M7: 7,436,809 km (0.091 R)
• M8: 11,342,211 km (0.118 R)
• M9: 14,388,473 km (0.042 R)
• M10: 15,293,989 km (0.072 R)
• M11: 26,547,339 km (0.11 R)
• M12: 33,378,277 km (0.119 R)
• M13: 44,327,644 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.5

Radius: 4.8

Gravity: 19.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 13.08 AU - 17.8 AU

Year: 21323 Days

Day: 16.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 121,191,444 km

• M1: 59,690 km (0.057 R)
• M2: 244,144 km (0.118 R)
• M3: 600,935 km (0.105 R)
• M4: 863,180 km (0.056 R)
• M5: 1,212,042 km (0.087 R)
• M6: 2,596,121 km (0.073 R)
• M7: 2,783,268 km (0.081 R)
• M8: 3,918,716 km (0.116 R)
• M9: 5,221,714 km (0.089 R)
• M10: 5,407,365 km (0.045 R)
• M11: 5,870,968 km (0.063 R)
• M12: 9,717,878 km (0.098 R)
• M13: 10,755,937 km (0.107 R)
• M14: 11,550,152 km (0.046 R)
• M15: 13,117,938 km (0.11 R)
• M16: 13,881,785 km (0.06 R)
• M17: 14,748,555 km (0.103 R)
• M18: 15,497,741 km (0.118 R)
• M19: 17,153,341 km (0.09 R)
• M20: 19,273,591 km (0.059 R)
• M21: 21,184,554 km (0.109 R)
• M22: 21,752,877 km (0.077 R)
• M23: 28,461,892 km (0.09 R)
• M24: 29,620,977 km (0.079 R)
• M25: 30,690,751 km (0.046 R)
• M26: 31,418,246 km (0.052 R)
• M27: 35,096,408 km (0.101 R)
• M28: 38,910,406 km (0.109 R)
• M29: 39,334,815 km (0.104 R)
• M30: 40,626,294 km (0.098 R)
• M31: 41,650,142 km (0.046 R)
• M32: 42,391,997 km (0.057 R)
• M33: 46,391,796 km (0.09 R)
• M34: 50,635,887 km (0.089 R)
• M35: 53,372,182 km (0.099 R)
• M36: 54,247,180 km (0.118 R)
• M37: 55,666,864 km (0.059 R)
• M38: 65,703,086 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996

Radius: 6.4

Gravity: 24.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 16.35 AU - 25.25 AU

Year: 33341 Days

Day: 21.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 121,191,444 km

• M1: 193,580 km (0.12 R)
• M2: 411,993 km (0.076 R)
• M3: 643,720 km (0.043 R)
• M4: 1,496,278 km (0.07 R)
• M5: 2,570,989 km (0.101 R)
• M6: 3,482,190 km (0.12 R)
• M7: 4,431,987 km (0.049 R)
• M8: 4,924,313 km (0.03 R)
• M9: 5,406,916 km (0.033 R)
• M10: 5,730,197 km (0.091 R)
• M11: 9,843,839 km (0.119 R)
• M12: 12,256,703 km (0.114 R)
• M13: 14,154,502 km (0.074 R)
• M14: 14,591,627 km (0.118 R)
• M15: 15,677,258 km (0.106 R)
• M16: 16,815,848 km (0.081 R)
• M17: 19,044,557 km (0.082 R)
• M18: 20,784,081 km (0.102 R)
• M19: 21,923,568 km (0.102 R)
• M20: 22,390,762 km (0.094 R)
• M21: 25,207,241 km (0.065 R)
• M22: 29,365,015 km (0.053 R)
• M23: 30,363,281 km (0.11 R)
• M24: 38,497,965 km (0.062 R)
• M25: 39,349,177 km (0.11 R)
• M26: 43,794,178 km (0.074 R)
• M27: 45,096,278 km (0.111 R)
• M28: 59,792,474 km (0.065 R)
• M29: 65,642,648 km (0.113 R)
• M30: 67,592,357 km (0.084 R)
• M31: 95,313,591 km (0.119 R)
• M32: 113,720,561 km (0.078 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 18,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit