🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.86 AU - 1.14 AU

Year: 373 Days

Day: 29.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897

Radius: 10.9

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.24 AU - 8.1 AU

Year: 6422 Days

Day: 6.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,258,656 km

• M1: 135,685 km (0.047 R)
• M2: 646,861 km (0.049 R)
• M3: 1,533,378 km (0.117 R)
• M4: 2,496,489 km (0.055 R)
• M5: 3,381,660 km (0.089 R)
• M6: 3,971,225 km (0.106 R)
• M7: 4,437,222 km (0.101 R)
• M8: 5,234,878 km (0.069 R)
• M9: 7,151,077 km (0.027 R)
• M10: 10,236,982 km (0.107 R)
• M11: 11,318,425 km (0.065 R)
• M12: 12,204,942 km (0.08 R)
• M13: 19,023,613 km (0.11 R)
• M14: 21,347,766 km (0.118 R)
• M15: 26,193,690 km (0.086 R)
• M16: 28,586,208 km (0.084 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.6

Radius: 5.7

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.84 AU - 12.86 AU

Year: 16179 Days

Day: 18.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,258,656 km

• M1: 70,909 km (0.089 R)
• M2: 291,865 km (0.077 R)
• M3: 828,922 km (0.101 R)
• M4: 1,097,151 km (0.03 R)
• M5: 1,349,822 km (0.091 R)
• M6: 1,535,323 km (0.107 R)
• M7: 2,951,267 km (0.081 R)
• M8: 3,580,475 km (0.094 R)
• M9: 5,013,174 km (0.047 R)
• M10: 6,790,846 km (0.102 R)
• M11: 8,078,435 km (0.049 R)
• M12: 8,950,590 km (0.1 R)
• M13: 10,782,416 km (0.049 R)
• M14: 12,363,815 km (0.073 R)
• M15: 14,328,035 km (0.09 R)
• M16: 15,291,446 km (0.098 R)
• M17: 15,663,795 km (0.112 R)
• M18: 16,041,978 km (0.065 R)
• M19: 16,816,745 km (0.106 R)
• M20: 30,918,140 km (0.063 R)
• M21: 34,391,802 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.1

Radius: 3

Gravity: 55.12 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.62 AU - 18.38 AU

Year: 24985 Days

Day: 21 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,258,656 km

• M1: 37,399 km (0.048 R)
• M2: 137,032 km (0.106 R)
• M3: 283,787 km (0.043 R)
• M4: 406,308 km (0.089 R)
• M5: 507,137 km (0.056 R)
• M6: 771,027 km (0.045 R)
• M7: 939,624 km (0.083 R)
• M8: 1,305,092 km (0.109 R)
• M9: 2,133,864 km (0.106 R)
• M10: 2,351,978 km (0.08 R)
• M11: 2,989,115 km (0.086 R)
• M12: 3,795,448 km (0.032 R)
• M13: 4,736,568 km (0.115 R)
• M14: 5,740,519 km (0.112 R)
• M15: 7,549,008 km (0.098 R)
• M16: 8,105,811 km (0.118 R)
• M17: 9,131,155 km (0.061 R)
• M18: 9,821,549 km (0.111 R)
• M19: 12,305,023 km (0.071 R)
• M20: 12,932,287 km (0.086 R)
• M21: 13,289,826 km (0.118 R)
• M22: 14,554,676 km (0.105 R)
• M23: 16,225,086 km (0.049 R)
• M24: 16,390,541 km (0.094 R)
• M25: 17,930,801 km (0.112 R)
• M26: 19,564,709 km (0.114 R)
• M27: 20,035,643 km (0.087 R)
• M28: 22,096,054 km (0.051 R)
• M29: 22,813,077 km (0.111 R)
• M30: 23,439,892 km (0.079 R)
• M31: 32,794,845 km (0.091 R)
• M32: 33,592,651 km (0.081 R)
• M33: 35,227,007 km (0.112 R)
• M34: 40,903,648 km (0.093 R)
• M35: 45,663,254 km (0.1 R)
• M36: 57,023,118 km (0.096 R)
• M37: 60,526,850 km (0.051 R)
• M38: 64,585,290 km (0.062 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: 346 - 20,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit