🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.72 AU - 1.1 AU

Year: 331 Days

Day: 23.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.24 AU - 1.28 AU

Year: 539 Days

Day: 39.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.67 AU - 2.77 AU

Year: 1708 Days

Day: 21.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,701,582 km

• M1: 321,486 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.9

Radius: 13.8

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.66 AU - 11 AU

Year: 13572 Days

Day: 14.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,701,582 km

• M1: 171,589 km (0.114 R)
• M2: 1,247,347 km (0.118 R)
• M3: 1,786,647 km (0.104 R)
• M4: 2,758,286 km (0.102 R)
• M5: 4,028,521 km (0.076 R)
• M6: 6,786,657 km (0.108 R)
• M7: 7,738,548 km (0.025 R)
• M8: 8,777,655 km (0.074 R)
• M9: 9,748,096 km (0.072 R)
• M10: 11,190,669 km (0.084 R)
• M11: 13,949,702 km (0.12 R)
• M12: 14,986,116 km (0.047 R)
• M13: 16,073,244 km (0.118 R)
• M14: 21,399,527 km (0.111 R)
• M15: 27,372,670 km (0.062 R)
• M16: 28,775,749 km (0.032 R)
• M17: 30,226,100 km (0.072 R)
• M18: 32,077,523 km (0.09 R)
• M19: 35,371,369 km (0.113 R)
• M20: 36,646,542 km (0.087 R)
• M21: 37,820,286 km (0.099 R)
• M22: 39,832,079 km (0.061 R)
• M23: 45,993,267 km (0.056 R)
• M24: 55,611,363 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.3

Radius: 7.5

Gravity: 16.79 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 14.01 AU - 20.67 AU

Year: 27496 Days

Day: 20.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,701,582 km

• M1: 93,349 km (0.072 R)
• M2: 368,160 km (0.113 R)
• M3: 799,451 km (0.097 R)
• M4: 2,292,587 km (0.108 R)
• M5: 2,833,832 km (0.083 R)
• M6: 3,717,507 km (0.079 R)
• M7: 4,096,887 km (0.068 R)
• M8: 5,878,748 km (0.097 R)
• M9: 6,688,222 km (0.102 R)
• M10: 8,763,443 km (0.116 R)
• M11: 10,543,359 km (0.071 R)
• M12: 11,233,753 km (0.104 R)
• M13: 12,175,621 km (0.045 R)
• M14: 14,051,429 km (0.057 R)
• M15: 17,214,227 km (0.084 R)
• M16: 17,783,896 km (0.068 R)
• M17: 18,562,702 km (0.116 R)
• M18: 19,465,974 km (0.049 R)
• M19: 25,266,482 km (0.085 R)
• M20: 25,632,398 km (0.088 R)
• M21: 27,903,144 km (0.108 R)
• M22: 31,134,907 km (0.102 R)
• M23: 36,437,254 km (0.091 R)
• M24: 37,533,807 km (0.109 R)
• M25: 42,483,103 km (0.098 R)
• M26: 51,865,283 km (0.114 R)
• M27: 53,452,067 km (0.106 R)
• M28: 62,538,941 km (0.095 R)
• M29: 62,985,042 km (0.066 R)
• M30: 74,087,747 km (0.108 R)
• M31: 79,705,297 km (0.107 R)
• M32: 80,229,637 km (0.049 R)
• M33: 81,816,422 km (0.103 R)
• M34: 87,535,100 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 17,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit