🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.57 AU - 0.77 AU

Year: 194 Days

Day: 43.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.37 AU - 4.55 AU

Year: 3326 Days

Day: 46 Hours

Environment

Temp: -113 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,185,007 km

• M1: 37,998 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.6

Radius: 9.8

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.5 AU - 10.74 AU

Year: 9725 Days

Day: 9.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,185,007 km

• M1: 121,922 km (0.076 R)
• M2: 504,743 km (0.108 R)
• M3: 1,629,719 km (0.053 R)
• M4: 2,275,084 km (0.043 R)
• M5: 2,845,052 km (0.065 R)
• M6: 3,507,621 km (0.057 R)
• M7: 4,193,827 km (0.113 R)
• M8: 5,864,237 km (0.056 R)
• M9: 6,553,883 km (0.035 R)
• M10: 6,936,255 km (0.1 R)
• M11: 7,977,157 km (0.076 R)
• M12: 9,420,926 km (0.088 R)
• M13: 9,863,586 km (0.034 R)
• M14: 14,264,606 km (0.032 R)
• M15: 14,967,716 km (0.04 R)
• M16: 15,693,714 km (0.115 R)
• M17: 20,847,959 km (0.051 R)
• M18: 21,524,590 km (0.106 R)
• M19: 24,543,775 km (0.062 R)
• M20: 24,961,003 km (0.088 R)
• M21: 27,207,365 km (0.086 R)
• M22: 28,471,168 km (0.112 R)
• M23: 29,679,320 km (0.116 R)
• M24: 31,310,386 km (0.09 R)
• M25: 33,304,824 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.1

Radius: 5.3

Gravity: 11.36 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 18.81 AU - 20.79 AU

Year: 31110 Days

Day: 19.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,185,007 km

• M1: 69,264 km (0.1 R)
• M2: 287,677 km (0.099 R)
• M3: 757,564 km (0.056 R)
• M4: 1,287,439 km (0.114 R)
• M5: 1,488,798 km (0.063 R)
• M6: 2,180,838 km (0.086 R)
• M7: 2,610,184 km (0.032 R)
• M8: 3,635,677 km (0.118 R)
• M9: 4,041,087 km (0.038 R)
• M10: 4,271,618 km (0.096 R)
• M11: 5,439,528 km (0.061 R)
• M12: 7,037,981 km (0.052 R)
• M13: 7,817,386 km (0.091 R)
• M14: 8,280,242 km (0.07 R)
• M15: 8,761,349 km (0.062 R)
• M16: 9,604,034 km (0.116 R)
• M17: 12,733,172 km (0.088 R)
• M18: 12,944,255 km (0.093 R)
• M19: 13,445,857 km (0.073 R)
• M20: 14,795,529 km (0.072 R)
• M21: 18,469,652 km (0.12 R)
• M22: 19,474,950 km (0.11 R)
• M23: 21,693,935 km (0.086 R)
• M24: 23,862,057 km (0.11 R)
• M25: 33,045,272 km (0.073 R)
• M26: 39,820,111 km (0.073 R)
• M27: 40,574,832 km (0.11 R)
• M28: 49,171,175 km (0.097 R)
• M29: 66,201,247 km (0.117 R)
• M30: 67,900,678 km (0.102 R)
• M31: 69,628,833 km (0.063 R)
• M32: 71,607,863 km (0.091 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 16,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit