🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.67 AU - 1.03 AU

Year: 294 Days

Day: 14.9 Hours

Environment

Temp: 112 °C

Axial Tilt: 148.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.81 AU - 1.07 AU

Year: 342 Days

Day: 41.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,465,207 km

• M1: 45,328 km (0.093 R)

Asteroid Belt

Center: 3.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.9

Radius: 12.4

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.8 AU - 8.28 AU

Year: 7000 Days

Day: 8.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,465,207 km

• M1: 154,235 km (0.064 R)
• M2: 691,441 km (0.079 R)
• M3: 1,834,668 km (0.093 R)
• M4: 2,852,233 km (0.09 R)
• M5: 3,601,868 km (0.065 R)
• M6: 4,924,912 km (0.106 R)
• M7: 5,841,946 km (0.069 R)
• M8: 6,341,603 km (0.097 R)
• M9: 7,237,994 km (0.104 R)
• M10: 7,697,259 km (0.111 R)
• M11: 9,371,110 km (0.09 R)
• M12: 9,871,215 km (0.082 R)
• M13: 10,581,955 km (0.109 R)
• M14: 11,225,375 km (0.099 R)
• M15: 12,052,652 km (0.077 R)
• M16: 12,644,910 km (0.118 R)
• M17: 15,209,765 km (0.102 R)
• M18: 15,647,638 km (0.115 R)
• M19: 16,878,679 km (0.093 R)
• M20: 22,859,751 km (0.087 R)
• M21: 25,131,545 km (0.112 R)
• M22: 26,366,924 km (0.077 R)
• M23: 34,107,866 km (0.06 R)
• M24: 35,731,302 km (0.076 R)
• M25: 37,746,684 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.6

Radius: 7.9

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 12.81 AU - 15.97 AU

Year: 20456 Days

Day: 16 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,465,207 km

• M1: 98,435 km (0.102 R)
• M2: 456,274 km (0.066 R)
• M3: 767,736 km (0.096 R)
• M4: 1,632,262 km (0.066 R)
• M5: 2,039,468 km (0.078 R)
• M6: 2,449,964 km (0.101 R)
• M7: 3,706,736 km (0.105 R)
• M8: 4,475,519 km (0.064 R)
• M9: 6,405,781 km (0.101 R)
• M10: 7,070,743 km (0.08 R)
• M11: 8,343,821 km (0.119 R)
• M12: 9,136,391 km (0.093 R)
• M13: 10,251,792 km (0.067 R)
• M14: 13,137,535 km (0.067 R)
• M15: 19,163,487 km (0.106 R)
• M16: 21,431,541 km (0.038 R)
• M17: 25,872,353 km (0.074 R)
• M18: 33,018,644 km (0.054 R)
• M19: 37,302,079 km (0.073 R)
• M20: 45,739,100 km (0.091 R)
• M21: 46,040,390 km (0.09 R)
• M22: 49,284,121 km (0.116 R)
• M23: 51,855,409 km (0.095 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 16,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit