🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.51 AU - 0.55 AU

Year: 142 Days

Day: 17.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,341,189 km

• M1: 56,099 km (0.109 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997

Radius: 14.9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.77 AU - 7.91 AU

Year: 8058 Days

Day: 6.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,341,189 km

• M1: 185,501 km (0.117 R)
• M2: 1,501,663 km (0.071 R)
• M3: 2,109,330 km (0.114 R)
• M4: 2,577,871 km (0.059 R)
• M5: 3,139,162 km (0.116 R)
• M6: 4,176,623 km (0.087 R)
• M7: 6,327,840 km (0.059 R)
• M8: 8,457,815 km (0.117 R)
• M9: 10,768,204 km (0.047 R)
• M10: 11,406,239 km (0.072 R)
• M11: 13,112,253 km (0.101 R)
• M12: 15,510,606 km (0.1 R)
• M13: 16,603,269 km (0.115 R)
• M14: 20,430,282 km (0.089 R)
• M15: 21,079,836 km (0.098 R)
• M16: 22,164,720 km (0.113 R)
• M17: 24,901,762 km (0.102 R)
• M18: 35,377,204 km (0.106 R)
• M19: 38,854,157 km (0.091 R)
• M20: 39,475,737 km (0.101 R)
• M21: 40,739,091 km (0.096 R)
• M22: 43,746,606 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.7

Radius: 3.5

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.3 AU - 14.96 AU

Year: 19498 Days

Day: 16.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,341,189 km

• M1: 46,525 km (0.114 R)
• M2: 1,142,329 km (0.099 R)
• M3: 1,840,802 km (0.099 R)
• M4: 1,968,110 km (0.093 R)
• M5: 2,272,242 km (0.049 R)
• M6: 3,586,310 km (0.063 R)
• M7: 3,785,425 km (0.11 R)
• M8: 4,452,781 km (0.087 R)
• M9: 5,803,350 km (0.072 R)
• M10: 8,249,275 km (0.111 R)
• M11: 8,714,525 km (0.108 R)
• M12: 10,127,028 km (0.041 R)
• M13: 16,809,864 km (0.11 R)
• M14: 22,950,258 km (0.09 R)
• M15: 23,101,502 km (0.099 R)
• M16: 23,559,121 km (0.096 R)
• M17: 29,352,299 km (0.063 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: 203 - 16,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit