🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.52 AU - 0.74 AU

Year: 328 Days

Day: 32.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,483,932 km

• M1: 43,832 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.4

Radius: 9.7

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.61 AU - 2.41 AU

Year: 1869 Days

Day: 7.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 89,483,932 km

• M1: 120,725 km (0.049 R)
• M2: 462,856 km (0.062 R)
• M3: 1,055,563 km (0.108 R)
• M4: 1,649,765 km (0.093 R)
• M5: 2,068,639 km (0.117 R)
• M6: 3,716,909 km (0.066 R)
• M7: 4,423,459 km (0.055 R)
• M8: 8,858,887 km (0.074 R)
• M9: 11,306,158 km (0.112 R)
• M10: 12,010,465 km (0.037 R)
• M11: 12,470,179 km (0.055 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941

Radius: 5.7

Gravity: 28.96 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8 AU - 9.44 AU

Year: 16892 Days

Day: 16.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,483,932 km

• M1: 75,397 km (0.072 R)
• M2: 305,928 km (0.06 R)
• M3: 1,337,704 km (0.117 R)
• M4: 2,364,095 km (0.072 R)
• M5: 2,809,149 km (0.079 R)
• M6: 3,171,475 km (0.117 R)
• M7: 3,364,007 km (0.101 R)
• M8: 5,545,892 km (0.12 R)
• M9: 8,791,867 km (0.087 R)
• M10: 10,086,786 km (0.091 R)
• M11: 10,872,474 km (0.068 R)
• M12: 15,975,856 km (0.12 R)
• M13: 17,463,457 km (0.086 R)
• M14: 19,221,980 km (0.054 R)
• M15: 25,969,442 km (0.111 R)
• M16: 28,019,232 km (0.105 R)
• M17: 28,488,820 km (0.086 R)
• M18: 29,929,448 km (0.099 R)
• M19: 47,098,795 km (0.113 R)
• M20: 50,480,754 km (0.105 R)
• M21: 59,058,397 km (0.085 R)
• M22: 66,249,417 km (0.086 R)
• M23: 72,891,263 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.7

Radius: 7

Gravity: 16.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.46 AU - 11.34 AU

Year: 23607 Days

Day: 22.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,483,932 km

• M1: 88,562 km (0.078 R)
• M2: 316,998 km (0.115 R)
• M3: 625,917 km (0.099 R)
• M4: 1,132,755 km (0.108 R)
• M5: 1,586,934 km (0.091 R)
• M6: 2,312,783 km (0.082 R)
• M7: 2,934,811 km (0.071 R)
• M8: 4,223,297 km (0.067 R)
• M9: 5,349,321 km (0.076 R)
• M10: 9,728,499 km (0.064 R)
• M11: 11,600,268 km (0.06 R)
• M12: 13,097,144 km (0.108 R)
• M13: 17,082,282 km (0.079 R)
• M14: 20,780,191 km (0.09 R)
• M15: 22,017,366 km (0.108 R)
• M16: 30,881,788 km (0.087 R)
• M17: 31,679,294 km (0.084 R)
• M18: 32,354,279 km (0.086 R)
• M19: 34,295,461 km (0.055 R)
• M20: 35,007,099 km (0.105 R)
• M21: 41,058,931 km (0.114 R)
• M22: 41,538,990 km (0.119 R)
• M23: 42,347,567 km (0.108 R)
• M24: 46,375,041 km (0.049 R)
• M25: 47,420,431 km (0.118 R)
• M26: 50,284,781 km (0.11 R)
• M27: 57,146,985 km (0.085 R)
• M28: 72,925,820 km (0.081 R)
• M29: 73,160,091 km (0.035 R)
• M30: 76,733,685 km (0.118 R)
• M31: 77,705,921 km (0.109 R)
• M32: 78,440,447 km (0.114 R)
• M33: 81,173,600 km (0.094 R)
• M34: 88,681,767 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 11,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit