🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.54 AU - 0.8 AU

Year: 207 Days

Day: 30.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,146,090 km

• M1: 160,070 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.02 AU - 1.08 AU

Year: 405 Days

Day: 19.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,146,090 km

• M1: 939,026 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.6

Radius: 6.9

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.09 AU - 19.71 AU

Year: 25020 Days

Day: 22.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,146,090 km

• M1: 85,869 km (0.076 R)
• M2: 312,211 km (0.105 R)
• M3: 727,794 km (0.087 R)
• M4: 1,124,976 km (0.113 R)
• M5: 1,351,018 km (0.087 R)
• M6: 2,373,370 km (0.049 R)
• M7: 2,927,032 km (0.106 R)
• M8: 3,276,193 km (0.035 R)
• M9: 3,898,820 km (0.066 R)
• M10: 4,221,802 km (0.117 R)
• M11: 5,695,789 km (0.107 R)
• M12: 6,027,298 km (0.104 R)
• M13: 7,983,739 km (0.069 R)
• M14: 8,505,387 km (0.071 R)
• M15: 10,450,309 km (0.051 R)
• M16: 11,856,080 km (0.104 R)
• M17: 12,465,991 km (0.106 R)
• M18: 14,044,547 km (0.109 R)
• M19: 15,194,506 km (0.089 R)
• M20: 16,488,827 km (0.079 R)
• M21: 17,162,765 km (0.045 R)
• M22: 17,680,224 km (0.079 R)
• M23: 18,655,902 km (0.062 R)
• M24: 25,054,651 km (0.054 R)
• M25: 29,965,351 km (0.095 R)
• M26: 31,222,272 km (0.063 R)
• M27: 33,841,282 km (0.093 R)
• M28: 34,654,496 km (0.06 R)
• M29: 37,029,811 km (0.087 R)
• M30: 44,157,252 km (0.101 R)
• M31: 46,444,903 km (0.054 R)
• M32: 59,663,371 km (0.109 R)
• M33: 61,048,797 km (0.106 R)
• M34: 69,379,603 km (0.038 R)
• M35: 73,363,544 km (0.111 R)
• M36: 75,411,539 km (0.081 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 18,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit