🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.46 AU - 0.6 AU

Year: 140 Days

Day: 15.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.03 AU - 1.23 AU

Year: 437 Days

Day: 24.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,615,593 km

• M1: 151,243 km (0.062 R)

Asteroid Belt

Center: 7.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.7

Radius: 4.8

Gravity: 41.91 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.25 AU - 15.43 AU

Year: 18713 Days

Day: 16.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,615,593 km

• M1: 59,839 km (0.106 R)
• M2: 269,426 km (0.119 R)
• M3: 419,472 km (0.101 R)
• M4: 976,276 km (0.028 R)
• M5: 1,173,147 km (0.063 R)
• M6: 1,811,929 km (0.083 R)
• M7: 4,091,053 km (0.099 R)
• M8: 4,534,760 km (0.082 R)
• M9: 6,059,013 km (0.094 R)
• M10: 6,232,397 km (0.109 R)
• M11: 6,726,668 km (0.117 R)
• M12: 7,102,159 km (0.111 R)
• M13: 7,792,703 km (0.073 R)
• M14: 7,997,951 km (0.086 R)
• M15: 9,363,929 km (0.046 R)
• M16: 9,772,631 km (0.077 R)
• M17: 9,951,400 km (0.105 R)
• M18: 11,199,495 km (0.09 R)
• M19: 11,996,403 km (0.116 R)
• M20: 12,270,317 km (0.095 R)
• M21: 12,830,561 km (0.12 R)
• M22: 15,242,976 km (0.088 R)
• M23: 15,483,529 km (0.055 R)
• M24: 22,148,264 km (0.085 R)
• M25: 24,809,012 km (0.083 R)
• M26: 25,703,457 km (0.082 R)
• M27: 29,372,944 km (0.085 R)
• M28: 29,870,506 km (0.059 R)
• M29: 31,786,256 km (0.109 R)
• M30: 37,583,473 km (0.108 R)
• M31: 38,911,304 km (0.073 R)
• M32: 45,688,237 km (0.08 R)
• M33: 63,359,485 km (0.102 R)
• M34: 65,448,320 km (0.078 R)
• M35: 78,714,660 km (0.107 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 16,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit