🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.84 AU - 0.86 AU

Year: 277 Days

Day: 31 Hours

Environment

Temp: 156 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,968,288 km

• M1: 430,543 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.45 AU - 1.45 AU

Year: 617 Days

Day: 40.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.3

Radius: 4.3

Gravity: 52.53 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.88 AU - 19.54 AU

Year: 21987 Days

Day: 18.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 57,968,288 km

• M1: 54,603 km (0.049 R)
• M2: 222,751 km (0.083 R)
• M3: 492,775 km (0.077 R)
• M4: 707,748 km (0.083 R)
• M5: 970,591 km (0.056 R)
• M6: 3,120,013 km (0.049 R)
• M7: 3,661,857 km (0.109 R)
• M8: 4,814,059 km (0.073 R)
• M9: 5,246,547 km (0.117 R)
• M10: 5,451,496 km (0.102 R)
• M11: 6,795,483 km (0.068 R)
• M12: 7,389,985 km (0.097 R)
• M13: 9,929,858 km (0.085 R)
• M14: 12,628,603 km (0.114 R)
• M15: 13,832,567 km (0.107 R)
• M16: 17,084,077 km (0.089 R)
• M17: 17,717,025 km (0.091 R)
• M18: 20,005,723 km (0.115 R)
• M19: 22,270,186 km (0.117 R)
• M20: 23,464,127 km (0.081 R)
• M21: 25,044,329 km (0.072 R)
• M22: 25,391,995 km (0.099 R)
• M23: 27,545,606 km (0.039 R)
• M24: 30,734,434 km (0.118 R)
• M25: 36,482,134 km (0.111 R)
• M26: 37,985,293 km (0.112 R)
• M27: 38,906,666 km (0.041 R)
• M28: 41,597,932 km (0.119 R)
• M29: 44,241,925 km (0.085 R)
• M30: 47,701,675 km (0.067 R)
• M31: 55,741,812 km (0.09 R)
• M32: 59,977,227 km (0.106 R)
• M33: 60,599,255 km (0.101 R)
• M34: 61,225,621 km (0.093 R)
• M35: 68,177,285 km (0.063 R)
• M36: 69,764,967 km (0.084 R)
• M37: 74,675,816 km (0.119 R)
• M38: 81,574,971 km (0.071 R)
• M39: 87,816,493 km (0.037 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.2

Radius: 7.9

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 15.89 AU - 18.99 AU

Year: 25717 Days

Day: 15.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,968,288 km

• M1: 98,286 km (0.114 R)
• M2: 367,712 km (0.112 R)
• M3: 820,844 km (0.046 R)
• M4: 1,212,192 km (0.089 R)
• M5: 1,599,052 km (0.072 R)
• M6: 1,941,631 km (0.084 R)
• M7: 2,392,968 km (0.072 R)
• M8: 4,447,246 km (0.087 R)
• M9: 4,731,481 km (0.087 R)
• M10: 8,910,348 km (0.103 R)
• M11: 9,210,741 km (0.071 R)
• M12: 10,044,899 km (0.058 R)
• M13: 10,535,879 km (0.093 R)
• M14: 10,815,328 km (0.046 R)
• M15: 12,535,853 km (0.041 R)
• M16: 13,823,741 km (0.072 R)
• M17: 14,431,108 km (0.066 R)
• M18: 14,845,793 km (0.082 R)
• M19: 15,699,249 km (0.108 R)
• M20: 17,039,945 km (0.065 R)
• M21: 21,429,297 km (0.11 R)
• M22: 24,806,319 km (0.025 R)
• M23: 25,301,787 km (0.094 R)
• M24: 36,395,666 km (0.098 R)
• M25: 44,867,693 km (0.118 R)
• M26: 52,914,712 km (0.104 R)
• M27: 54,398,573 km (0.081 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 11,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit