🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.55 AU - 0.63 AU

Year: 166 Days

Day: 36.3 Hours

Environment

Temp: 231 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,341,151 km

• M1: 304,282 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.78 AU - 5.68 AU

Year: 3757 Days

Day: 46 Hours

Environment

Temp: -134 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,341,151 km

• M1: 2,646,835 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440

Radius: 6.1

Gravity: 11.82 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 12.98 AU - 17.92 AU

Year: 22181 Days

Day: 23.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,341,151 km

• M1: 103,223 km (0.097 R)
• M2: 317,746 km (0.109 R)
• M3: 708,196 km (0.107 R)
• M4: 999,463 km (0.038 R)
• M5: 1,200,373 km (0.111 R)
• M6: 1,719,628 km (0.098 R)
• M7: 2,378,307 km (0.116 R)
• M8: 7,324,611 km (0.07 R)
• M9: 7,895,327 km (0.038 R)
• M10: 10,655,557 km (0.037 R)
• M11: 16,103,313 km (0.094 R)
• M12: 16,420,161 km (0.055 R)
• M13: 18,668,767 km (0.118 R)
• M14: 19,730,912 km (0.072 R)
• M15: 20,185,241 km (0.067 R)
• M16: 21,209,089 km (0.07 R)
• M17: 24,280,333 km (0.066 R)
• M18: 24,801,981 km (0.08 R)
• M19: 27,186,271 km (0.093 R)
• M20: 29,130,146 km (0.048 R)
• M21: 29,956,824 km (0.074 R)
• M22: 30,315,859 km (0.115 R)
• M23: 31,657,004 km (0.109 R)
• M24: 33,164,502 km (0.047 R)
• M25: 35,648,425 km (0.079 R)
• M26: 37,695,073 km (0.096 R)
• M27: 38,394,294 km (0.083 R)
• M28: 44,302,362 km (0.101 R)
• M29: 46,665,560 km (0.087 R)
• M30: 48,286,902 km (0.104 R)
• M31: 51,985,260 km (0.114 R)
• M32: 52,330,532 km (0.076 R)
• M33: 53,375,623 km (0.114 R)
• M34: 61,275,737 km (0.057 R)
• M35: 66,818,188 km (0.065 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 19,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit