🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.49 AU - 0.53 AU

Year: 239 Days

Day: 24.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 77.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,745,601 km

• M1: 14,661 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.5

Radius: 14.7

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.65 AU - 0.83 AU

Year: 418 Days

Day: 12.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 43,745,601 km

• M1: 184,454 km (0.091 R)
• M2: 702,063 km (0.104 R)
• M3: 1,165,367 km (0.103 R)
• M4: 1,981,873 km (0.112 R)
• M5: 3,191,371 km (0.089 R)
• M6: 4,908,007 km (0.078 R)
• M7: 5,545,144 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.4

Radius: 10.7

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.61 AU - 2.05 AU

Year: 1624 Days

Day: 6.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,745,601 km

• M1: 133,142 km (0.076 R)
• M2: 527,482 km (0.045 R)
• M3: 1,149,809 km (0.032 R)
• M4: 1,572,274 km (0.046 R)
• M5: 1,925,474 km (0.09 R)
• M6: 2,597,767 km (0.063 R)
• M7: 3,437,161 km (0.101 R)
• M8: 4,059,488 km (0.085 R)
• M9: 4,548,972 km (0.098 R)
• M10: 5,011,977 km (0.114 R)
• M11: 6,831,686 km (0.109 R)
• M12: 7,554,842 km (0.093 R)
• M13: 8,482,798 km (0.066 R)
• M14: 9,153,445 km (0.101 R)
• M15: 9,687,809 km (0.043 R)
• M16: 11,227,619 km (0.095 R)
• M17: 12,234,563 km (0.104 R)
• M18: 14,922,687 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.6

Radius: 4.9

Gravity: 20.06 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.74 AU - 6.88 AU

Year: 10398 Days

Day: 19.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 43,745,601 km

• M1: 84,972 km (0.111 R)
• M2: 243,246 km (0.068 R)
• M3: 442,810 km (0.079 R)
• M4: 703,409 km (0.045 R)
• M5: 901,776 km (0.101 R)
• M6: 1,602,492 km (0.087 R)
• M7: 1,886,130 km (0.109 R)
• M8: 2,099,157 km (0.116 R)
• M9: 2,477,042 km (0.065 R)
• M10: 4,041,686 km (0.114 R)
• M11: 4,481,653 km (0.054 R)
• M12: 4,922,368 km (0.096 R)
• M13: 5,653,603 km (0.09 R)
• M14: 5,958,633 km (0.045 R)
• M15: 6,601,455 km (0.104 R)
• M16: 9,927,913 km (0.111 R)
• M17: 11,674,468 km (0.09 R)
• M18: 12,506,232 km (0.106 R)
• M19: 15,044,759 km (0.1 R)
• M20: 15,433,414 km (0.093 R)
• M21: 16,366,157 km (0.119 R)
• M22: 18,416,844 km (0.112 R)
• M23: 19,926,885 km (0.057 R)
• M24: 20,160,258 km (0.101 R)
• M25: 20,871,446 km (0.057 R)
• M26: 23,535,635 km (0.113 R)
• M27: 25,584,826 km (0.093 R)
• M28: 25,768,532 km (0.113 R)
• M29: 26,888,721 km (0.094 R)
• M30: 27,173,855 km (0.051 R)
• M31: 27,365,041 km (0.087 R)
• M32: 28,138,611 km (0.066 R)
• M33: 29,326,269 km (0.097 R)
• M34: 29,932,440 km (0.119 R)
• M35: 31,065,344 km (0.114 R)
• M36: 32,980,496 km (0.071 R)
• M37: 34,523,299 km (0.052 R)
• M38: 34,972,841 km (0.118 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: 278 - 16,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit