🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.73 AU - 1.17 AU

Year: 328 Days

Day: 40.3 Hours

Environment

Temp: 93 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.62 AU - 4.56 AU

Year: 2934 Days

Day: 12.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.1

Radius: 15

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.34 AU - 9.86 AU

Year: 8178 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,795,187 km

• M1: 186,698 km (0.082 R)
• M2: 750,832 km (0.076 R)
• M3: 1,627,326 km (0.112 R)
• M4: 2,415,407 km (0.086 R)
• M5: 3,238,943 km (0.089 R)
• M6: 3,896,127 km (0.042 R)
• M7: 4,849,963 km (0.11 R)
• M8: 6,717,094 km (0.117 R)
• M9: 7,261,032 km (0.048 R)
• M10: 8,046,421 km (0.118 R)
• M11: 8,660,819 km (0.113 R)
• M12: 9,592,963 km (0.12 R)
• M13: 12,047,117 km (0.084 R)
• M14: 14,960,086 km (0.062 R)
• M15: 17,002,845 km (0.109 R)
• M16: 17,796,611 km (0.036 R)
• M17: 19,458,345 km (0.108 R)
• M18: 23,176,301 km (0.102 R)
• M19: 27,149,022 km (0.091 R)
• M20: 29,143,012 km (0.064 R)
• M21: 30,490,440 km (0.083 R)
• M22: 34,210,639 km (0.12 R)
• M23: 38,101,082 km (0.059 R)
• M24: 41,109,495 km (0.044 R)
• M25: 42,935,786 km (0.047 R)
• M26: 46,749,783 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.2

Radius: 7.5

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.57 AU - 16.07 AU

Year: 22323 Days

Day: 16.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,795,187 km

• M1: 93,349 km (0.054 R)
• M2: 331,210 km (0.112 R)
• M3: 684,261 km (0.068 R)
• M4: 1,013,226 km (0.084 R)
• M5: 1,446,163 km (0.073 R)
• M6: 1,842,896 km (0.088 R)
• M7: 2,584,453 km (0.092 R)
• M8: 2,905,789 km (0.087 R)
• M9: 3,719,601 km (0.053 R)
• M10: 5,626,675 km (0.117 R)
• M11: 7,404,646 km (0.111 R)
• M12: 8,798,000 km (0.109 R)
• M13: 10,979,885 km (0.095 R)
• M14: 16,882,120 km (0.096 R)
• M15: 23,321,111 km (0.106 R)
• M16: 25,598,888 km (0.071 R)
• M17: 30,340,393 km (0.094 R)
• M18: 33,449,186 km (0.079 R)
• M19: 38,500,807 km (0.095 R)
• M20: 42,450,191 km (0.086 R)
• M21: 44,360,705 km (0.069 R)
• M22: 46,161,714 km (0.113 R)
• M23: 46,661,221 km (0.09 R)
• M24: 47,671,157 km (0.073 R)
• M25: 49,560,279 km (0.068 R)
• M26: 50,435,277 km (0.074 R)
• M27: 51,320,597 km (0.067 R)
• M28: 58,389,844 km (0.115 R)
• M29: 59,759,113 km (0.076 R)
• M30: 60,154,351 km (0.085 R)
• M31: 60,949,763 km (0.115 R)
• M32: 75,337,936 km (0.072 R)
• M33: 78,369,089 km (0.073 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 14,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit