🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.48 AU - 0.66 AU

Year: 189 Days

Day: 41.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.66 AU - 2.54 AU

Year: 1338 Days

Day: 26.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,518,962 km

• M1: 1,114,654 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.3

Radius: 4.6

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 10.9 AU - 13.92 AU

Year: 19223 Days

Day: 21 Hours

Environment

Temp: -216 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,518,962 km

• M1: 57,745 km (0.038 R)
• M2: 296,204 km (0.106 R)
• M3: 647,310 km (0.092 R)
• M4: 1,727,855 km (0.092 R)
• M5: 2,232,299 km (0.039 R)
• M6: 2,632,474 km (0.112 R)
• M7: 2,931,520 km (0.098 R)
• M8: 3,275,296 km (0.067 R)
• M9: 4,441,112 km (0.117 R)
• M10: 5,101,886 km (0.103 R)
• M11: 7,593,139 km (0.105 R)
• M12: 10,206,913 km (0.077 R)
• M13: 11,401,901 km (0.116 R)
• M14: 12,742,597 km (0.101 R)
• M15: 14,244,859 km (0.092 R)
• M16: 15,100,708 km (0.038 R)
• M17: 19,232,601 km (0.088 R)
• M18: 22,641,039 km (0.069 R)
• M19: 26,070,421 km (0.114 R)
• M20: 32,563,118 km (0.062 R)
• M21: 33,192,327 km (0.076 R)
• M22: 33,616,138 km (0.073 R)
• M23: 39,341,697 km (0.08 R)

Asteroid Belt

Center: 13.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.9

Radius: 4

Gravity: 28.37 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.42 AU - 16.44 AU

Year: 22861 Days

Day: 24.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,518,962 km

• M1: 154,385 km (0.095 R)
• M2: 304,282 km (0.117 R)
• M3: 853,456 km (0.088 R)
• M4: 1,338,153 km (0.087 R)
• M5: 2,358,261 km (0.112 R)
• M6: 3,103,857 km (0.084 R)
• M7: 3,780,338 km (0.066 R)
• M8: 4,757,661 km (0.059 R)
• M9: 5,380,587 km (0.085 R)
• M10: 8,839,289 km (0.114 R)
• M11: 12,640,571 km (0.036 R)
• M12: 12,844,772 km (0.088 R)
• M13: 17,488,889 km (0.081 R)
• M14: 17,998,419 km (0.09 R)
• M15: 18,517,823 km (0.065 R)
• M16: 22,937,094 km (0.096 R)
• M17: 23,240,927 km (0.098 R)
• M18: 28,473,860 km (0.119 R)
• M19: 30,015,317 km (0.102 R)
• M20: 32,366,995 km (0.101 R)
• M21: 40,890,484 km (0.09 R)
• M22: 43,002,506 km (0.115 R)
• M23: 44,085,296 km (0.118 R)
• M24: 47,115,700 km (0.096 R)
• M25: 63,169,197 km (0.065 R)
• M26: 65,986,125 km (0.094 R)
• M27: 69,306,450 km (0.114 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: 341 - 14,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit