🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.65 AU - 0.95 AU

Year: 261 Days

Day: 47.8 Hours

Environment

Temp: 105 °C

Axial Tilt: 53.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.91 AU - 1.13 AU

Year: 376 Days

Day: 19.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 88.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 108,988,182 km

• M1: 39,943 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.03 AU - 1.29 AU

Year: 456 Days

Day: 44 Hours

Environment

Temp: 5 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 108,988,182 km

• M1: 45,777 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.15 AU - 1.55 AU

Year: 573 Days

Day: 27.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 108,988,182 km

• M1: 479,760 km (0.027 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.4

Radius: 6.9

Gravity: 18.51 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 17.93 AU - 20.05 AU

Year: 30226 Days

Day: 19.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 108,988,182 km

• M1: 85,869 km (0.072 R)
• M2: 410,945 km (0.06 R)
• M3: 956,978 km (0.119 R)
• M4: 1,342,940 km (0.113 R)
• M5: 1,667,867 km (0.079 R)
• M6: 2,022,114 km (0.11 R)
• M7: 2,400,447 km (0.102 R)
• M8: 2,714,453 km (0.109 R)
• M9: 5,294,867 km (0.108 R)
• M10: 7,982,542 km (0.043 R)
• M11: 8,445,697 km (0.103 R)
• M12: 9,617,797 km (0.075 R)
• M13: 12,976,718 km (0.098 R)
• M14: 16,483,142 km (0.06 R)
• M15: 17,425,310 km (0.086 R)
• M16: 20,147,841 km (0.064 R)
• M17: 21,888,263 km (0.119 R)
• M18: 23,141,444 km (0.108 R)
• M19: 24,926,296 km (0.096 R)
• M20: 26,292,275 km (0.074 R)
• M21: 27,316,571 km (0.093 R)
• M22: 27,970,015 km (0.078 R)
• M23: 29,993,176 km (0.082 R)
• M24: 30,828,980 km (0.101 R)
• M25: 39,393,458 km (0.066 R)
• M26: 45,116,175 km (0.06 R)
• M27: 50,582,182 km (0.05 R)
• M28: 51,171,597 km (0.053 R)
• M29: 53,169,626 km (0.089 R)
• M30: 65,559,172 km (0.041 R)
• M31: 71,551,315 km (0.071 R)
• M32: 81,881,198 km (0.105 R)
• M33: 87,399,863 km (0.119 R)
• M34: 94,640,400 km (0.096 R)
• M35: 98,253,488 km (0.088 R)
• M36: 101,333,858 km (0.106 R)
• M37: 101,645,470 km (0.077 R)
• M38: 104,477,956 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 13,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit