🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.46 AU - 0.58 AU

Year: 246 Days

Day: 30.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,321,945 km

• M1: 15,409 km (0.067 R)
• M2: 159,172 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.7

Radius: 11.7

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.24 AU - 1.94 AU

Year: 1315 Days

Day: 5.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,321,945 km

• M1: 147,354 km (0.103 R)
• M2: 653,294 km (0.106 R)
• M3: 1,165,517 km (0.079 R)
• M4: 1,529,937 km (0.08 R)
• M5: 2,306,500 km (0.033 R)
• M6: 3,406,643 km (0.119 R)
• M7: 3,979,004 km (0.065 R)
• M8: 4,672,241 km (0.068 R)
• M9: 5,150,355 km (0.085 R)
• M10: 6,394,711 km (0.106 R)
• M11: 7,612,587 km (0.119 R)
• M12: 8,051,058 km (0.048 R)
• M13: 8,711,234 km (0.025 R)
• M14: 9,721,019 km (0.108 R)
• M15: 10,204,968 km (0.055 R)
• M16: 10,570,137 km (0.112 R)
• M17: 10,978,539 km (0.093 R)
• M18: 12,794,657 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.1

Radius: 12.5

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.48 AU - 5.26 AU

Year: 7050 Days

Day: 7.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,321,945 km

• M1: 159,023 km (0.073 R)
• M2: 577,149 km (0.108 R)
• M3: 1,540,559 km (0.102 R)
• M4: 1,968,708 km (0.082 R)
• M5: 2,512,795 km (0.081 R)
• M6: 5,637,446 km (0.059 R)
• M7: 7,293,046 km (0.047 R)
• M8: 8,151,738 km (0.111 R)
• M9: 10,401,540 km (0.089 R)
• M10: 15,963,888 km (0.081 R)
• M11: 17,074,054 km (0.11 R)
• M12: 18,870,425 km (0.084 R)
• M13: 22,352,315 km (0.092 R)
• M14: 32,474,407 km (0.057 R)
• M15: 35,005,453 km (0.081 R)
• M16: 36,208,369 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.6

Radius: 12.5

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.36 AU - 6.82 AU

Year: 8670 Days

Day: 11.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,321,945 km

• M1: 155,432 km (0.082 R)
• M2: 704,456 km (0.119 R)
• M3: 1,301,801 km (0.114 R)
• M4: 1,705,865 km (0.087 R)
• M5: 2,285,556 km (0.083 R)
• M6: 2,884,696 km (0.119 R)
• M7: 3,381,061 km (0.115 R)
• M8: 4,024,482 km (0.097 R)
• M9: 4,522,344 km (0.048 R)
• M10: 5,700,277 km (0.069 R)
• M11: 7,073,137 km (0.104 R)
• M12: 7,483,185 km (0.068 R)
• M13: 9,245,597 km (0.075 R)
• M14: 10,159,491 km (0.079 R)
• M15: 11,878,819 km (0.047 R)
• M16: 13,732,037 km (0.072 R)
• M17: 14,755,287 km (0.071 R)
• M18: 17,504,297 km (0.12 R)
• M19: 18,067,384 km (0.049 R)
• M20: 18,706,915 km (0.068 R)
• M21: 20,855,888 km (0.089 R)
• M22: 22,207,056 km (0.083 R)
• M23: 26,774,877 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 13,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit