🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.62 AU - 0.7 AU

Year: 201 Days

Day: 47.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.73 AU - 1.07 AU

Year: 320 Days

Day: 44.5 Hours

Environment

Temp: 42 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.85 AU - 4.71 AU

Year: 3318 Days

Day: 45 Hours

Environment

Temp: -126 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.3

Radius: 6.1

Gravity: 25.81 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.29 AU - 17.77 AU

Year: 21836 Days

Day: 20.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 90,292,189 km

• M1: 75,846 km (0.074 R)
• M2: 527,033 km (0.111 R)
• M3: 744,848 km (0.118 R)
• M4: 1,049,579 km (0.066 R)
• M5: 2,035,129 km (0.099 R)
• M6: 2,635,466 km (0.114 R)
• M7: 3,087,850 km (0.029 R)
• M8: 3,407,241 km (0.108 R)
• M9: 4,462,804 km (0.102 R)
• M10: 4,987,294 km (0.102 R)
• M11: 5,551,876 km (0.102 R)
• M12: 6,203,076 km (0.116 R)
• M13: 7,298,880 km (0.055 R)
• M14: 8,079,482 km (0.109 R)
• M15: 11,151,175 km (0.114 R)
• M16: 12,184,447 km (0.119 R)
• M17: 17,496,668 km (0.118 R)
• M18: 20,452,722 km (0.11 R)
• M19: 21,369,607 km (0.108 R)
• M20: 24,966,089 km (0.109 R)
• M21: 26,606,580 km (0.079 R)
• M22: 28,317,830 km (0.103 R)
• M23: 30,492,684 km (0.106 R)
• M24: 33,329,807 km (0.048 R)
• M25: 38,594,455 km (0.046 R)
• M26: 39,366,829 km (0.078 R)
• M27: 40,465,476 km (0.115 R)
• M28: 40,783,072 km (0.057 R)
• M29: 45,748,974 km (0.115 R)
• M30: 46,093,647 km (0.036 R)
• M31: 51,847,032 km (0.114 R)
• M32: 57,258,585 km (0.081 R)
• M33: 74,769,165 km (0.103 R)
• M34: 76,452,141 km (0.102 R)
• M35: 77,669,569 km (0.054 R)
• M36: 78,160,250 km (0.069 R)
• M37: 84,209,389 km (0.116 R)
• M38: 85,507,600 km (0.085 R)
• M39: 87,347,654 km (0.118 R)
• M40: 88,678,027 km (0.08 R)
• M41: 89,482,714 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 19,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit