🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.54 AU - 0.66 AU

Year: 168 Days

Day: 25.9 Hours

Environment

Temp: 236 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.72 AU - 4.04 AU

Year: 2764 Days

Day: 45.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,044,204 km

• M1: 720,763 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.34 AU - 4.72 AU

Year: 3487 Days

Day: 20.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.8

Radius: 4.6

Gravity: 24.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 15.77 AU - 17.93 AU

Year: 25014 Days

Day: 23.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,044,204 km

• M1: 57,146 km (0.109 R)
• M2: 267,481 km (0.098 R)
• M3: 493,224 km (0.119 R)
• M4: 1,030,430 km (0.073 R)
• M5: 1,414,897 km (0.089 R)
• M6: 2,110,676 km (0.091 R)
• M7: 3,313,294 km (0.08 R)
• M8: 3,516,148 km (0.102 R)
• M9: 7,394,772 km (0.089 R)
• M10: 8,151,438 km (0.112 R)
• M11: 8,414,880 km (0.115 R)
• M12: 12,032,905 km (0.116 R)
• M13: 14,792,387 km (0.029 R)
• M14: 16,070,701 km (0.091 R)
• M15: 17,946,209 km (0.04 R)
• M16: 18,212,793 km (0.111 R)
• M17: 20,537,693 km (0.084 R)
• M18: 21,123,818 km (0.04 R)
• M19: 22,431,602 km (0.074 R)
• M20: 24,222,289 km (0.106 R)
• M21: 25,430,292 km (0.063 R)
• M22: 31,558,718 km (0.04 R)
• M23: 34,072,411 km (0.072 R)
• M24: 51,111,160 km (0.099 R)
• M25: 51,467,651 km (0.056 R)
• M26: 52,005,755 km (0.116 R)
• M27: 52,547,449 km (0.036 R)
• M28: 53,093,032 km (0.077 R)
• M29: 56,635,809 km (0.105 R)
• M30: 57,593,684 km (0.113 R)
• M31: 60,532,086 km (0.051 R)
• M32: 61,533,195 km (0.082 R)
• M33: 64,187,958 km (0.045 R)
• M34: 67,558,997 km (0.12 R)
• M35: 70,603,613 km (0.105 R)
• M36: 80,044,136 km (0.108 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 10,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit