🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.86 AU - 1 AU

Year: 318 Days

Day: 41.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.85 AU - 3.53 AU

Year: 2021 Days

Day: 21.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,000,835 km

• M1: 456,124 km (0.12 R)

Planet 3 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.7

Radius: 7.9

Gravity: 13.6 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 16.46 AU - 23.84 AU

Year: 32089 Days

Day: 20.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 112,000,835 km

• M1: 98,286 km (0.12 R)
• M2: 355,594 km (0.116 R)
• M3: 750,832 km (0.11 R)
• M4: 1,062,294 km (0.088 R)
• M5: 2,180,688 km (0.099 R)
• M6: 2,634,568 km (0.079 R)
• M7: 4,978,767 km (0.115 R)
• M8: 5,629,667 km (0.098 R)
• M9: 6,787,405 km (0.097 R)
• M10: 8,628,057 km (0.068 R)
• M11: 9,182,766 km (0.117 R)
• M12: 9,436,933 km (0.095 R)
• M13: 11,061,566 km (0.066 R)
• M14: 11,940,154 km (0.048 R)
• M15: 14,170,210 km (0.081 R)
• M16: 14,855,069 km (0.067 R)
• M17: 17,330,165 km (0.071 R)
• M18: 23,080,707 km (0.11 R)
• M19: 26,127,717 km (0.095 R)
• M20: 26,510,538 km (0.082 R)
• M21: 27,026,651 km (0.119 R)
• M22: 28,615,530 km (0.1 R)
• M23: 31,688,419 km (0.089 R)
• M24: 39,476,335 km (0.044 R)
• M25: 43,451,599 km (0.113 R)
• M26: 47,307,185 km (0.074 R)
• M27: 51,985,709 km (0.115 R)
• M28: 54,023,082 km (0.083 R)
• M29: 63,851,662 km (0.106 R)
• M30: 68,820,406 km (0.089 R)
• M31: 72,022,100 km (0.06 R)
• M32: 73,279,470 km (0.107 R)
• M33: 74,551,351 km (0.114 R)
• M34: 75,579,537 km (0.108 R)
• M35: 78,720,494 km (0.05 R)
• M36: 96,648,004 km (0.116 R)
• M37: 106,066,237 km (0.071 R)
• M38: 106,390,266 km (0.099 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 15,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit