🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.2

Radius: 14.6

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.42 AU - 0.6 AU

Year: 256 Days

Day: 13.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 38,066,910 km

• M1: 181,612 km (0.108 R)
• M2: 996,920 km (0.079 R)
• M3: 1,542,204 km (0.036 R)
• M4: 2,020,170 km (0.1 R)
• M5: 2,556,328 km (0.101 R)
• M6: 3,399,761 km (0.117 R)
• M7: 3,899,119 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.8

Radius: 9.9

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.47 AU - 0.61 AU

Year: 279 Days

Day: 14.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 38,066,910 km

• M1: 123,119 km (0.032 R)
• M2: 523,593 km (0.034 R)
• M3: 920,027 km (0.096 R)
• M4: 1,450,351 km (0.032 R)
• M5: 2,240,378 km (0.112 R)
• M6: 2,894,868 km (0.05 R)
• M7: 3,272,753 km (0.115 R)
• M8: 3,591,994 km (0.079 R)
• M9: 4,116,185 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911

Radius: 14.4

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.53 AU - 0.75 AU

Year: 360 Days

Day: 5.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 38,066,910 km

• M1: 179,218 km (0.054 R)
• M2: 666,309 km (0.064 R)
• M3: 1,220,868 km (0.084 R)
• M4: 1,801,458 km (0.106 R)
• M5: 2,434,855 km (0.077 R)
• M6: 3,018,586 km (0.098 R)
• M7: 3,502,236 km (0.1 R)
• M8: 4,773,369 km (0.091 R)
• M9: 5,370,564 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.3

Radius: 12.3

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.75 AU - 5.97 AU

Year: 7531 Days

Day: 12.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,066,910 km

• M1: 154,235 km (0.093 R)
• M2: 692,937 km (0.105 R)
• M3: 1,258,716 km (0.071 R)
• M4: 1,858,155 km (0.065 R)
• M5: 3,316,585 km (0.108 R)
• M6: 3,734,561 km (0.067 R)
• M7: 4,274,011 km (0.118 R)
• M8: 7,924,947 km (0.074 R)
• M9: 13,506,743 km (0.09 R)
• M10: 18,030,732 km (0.063 R)
• M11: 20,632,838 km (0.099 R)
• M12: 21,661,921 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67

Radius: 4

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.43 AU - 10.81 AU

Year: 22630 Days

Day: 23.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,066,910 km

• M1: 110,702 km (0.11 R)
• M2: 401,820 km (0.038 R)
• M3: 658,081 km (0.062 R)
• M4: 1,006,046 km (0.074 R)
• M5: 2,322,208 km (0.12 R)
• M6: 3,157,562 km (0.08 R)
• M7: 3,654,526 km (0.109 R)
• M8: 4,047,370 km (0.099 R)
• M9: 5,092,760 km (0.045 R)
• M10: 6,726,219 km (0.032 R)
• M11: 7,201,941 km (0.11 R)
• M12: 8,343,821 km (0.093 R)
• M13: 8,764,042 km (0.082 R)
• M14: 17,746,197 km (0.065 R)
• M15: 18,580,953 km (0.043 R)
• M16: 22,422,178 km (0.113 R)
• M17: 25,605,770 km (0.034 R)
• M18: 26,850,723 km (0.066 R)
• M19: 28,135,470 km (0.09 R)
• M20: 28,792,953 km (0.069 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 10,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit