🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.38 AU - 2.5 AU

Year: 1428 Days

Day: 34.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.4

Radius: 13.4

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.82 AU - 9.98 AU

Year: 9950 Days

Day: 10.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,271,660 km

• M1: 168,597 km (0.112 R)
• M2: 677,978 km (0.104 R)
• M3: 1,165,367 km (0.082 R)
• M4: 2,000,872 km (0.095 R)
• M5: 3,825,218 km (0.102 R)
• M6: 4,596,843 km (0.076 R)
• M7: 5,060,148 km (0.07 R)
• M8: 6,326,045 km (0.104 R)
• M9: 7,722,092 km (0.069 R)
• M10: 11,860,867 km (0.065 R)
• M11: 12,887,707 km (0.084 R)
• M12: 14,895,759 km (0.118 R)
• M13: 16,090,897 km (0.117 R)
• M14: 18,287,293 km (0.072 R)
• M15: 21,024,485 km (0.104 R)
• M16: 23,719,790 km (0.053 R)
• M17: 25,906,910 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.6

Radius: 8.9

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.67 AU - 12.55 AU

Year: 12951 Days

Day: 13.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 26,271,660 km

• M1: 129,103 km (0.073 R)
• M2: 537,655 km (0.115 R)
• M3: 2,945,582 km (0.087 R)
• M4: 3,341,717 km (0.097 R)
• M5: 4,458,316 km (0.086 R)
• M6: 4,814,059 km (0.063 R)
• M7: 5,223,958 km (0.105 R)
• M8: 6,231,350 km (0.039 R)
• M9: 8,048,515 km (0.112 R)
• M10: 11,220,289 km (0.084 R)
• M11: 13,213,082 km (0.044 R)
• M12: 13,611,461 km (0.093 R)
• M13: 15,798,732 km (0.065 R)
• M14: 16,551,658 km (0.093 R)
• M15: 16,937,022 km (0.085 R)
• M16: 17,249,532 km (0.085 R)
• M17: 25,039,542 km (0.118 R)
• M18: 25,650,051 km (0.097 R)
• M19: 27,541,118 km (0.046 R)
• M20: 34,640,135 km (0.116 R)
• M21: 36,037,977 km (0.115 R)
• M22: 37,871,150 km (0.099 R)
• M23: 40,457,248 km (0.087 R)
• M24: 45,826,914 km (0.119 R)
• M25: 47,355,804 km (0.104 R)
• M26: 49,393,776 km (0.109 R)
• M27: 54,999,059 km (0.102 R)
• M28: 60,830,982 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.1

Radius: 7

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12.68 AU - 15.06 AU

Year: 19357 Days

Day: 20.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 26,271,660 km

• M1: 89,011 km (0.083 R)
• M2: 333,005 km (0.101 R)
• M3: 867,069 km (0.054 R)
• M4: 2,489,009 km (0.117 R)
• M5: 6,388,128 km (0.11 R)
• M6: 8,466,491 km (0.108 R)
• M7: 17,448,946 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 20,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit