🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.6 AU - 0.74 AU

Year: 208 Days

Day: 19.8 Hours

Environment

Temp: 114 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.01 AU - 1.43 AU

Year: 510 Days

Day: 42.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3 AU - 4.48 AU

Year: 2739 Days

Day: 14.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,406,646 km

• M1: 1,072,018 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.8

Radius: 3.9

Gravity: 40.16 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.17 AU - 14.75 AU

Year: 15666 Days

Day: 20.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,406,646 km

• M1: 55,800 km (0.109 R)
• M2: 1,079,498 km (0.074 R)
• M3: 1,272,479 km (0.08 R)
• M4: 2,010,595 km (0.073 R)
• M5: 4,589,962 km (0.115 R)
• M6: 5,752,637 km (0.105 R)
• M7: 5,905,825 km (0.044 R)
• M8: 7,098,569 km (0.103 R)
• M9: 11,808,209 km (0.082 R)
• M10: 12,497,406 km (0.095 R)
• M11: 13,886,722 km (0.089 R)
• M12: 15,084,252 km (0.093 R)
• M13: 18,500,320 km (0.099 R)
• M14: 21,560,045 km (0.097 R)
• M15: 21,744,499 km (0.092 R)
• M16: 23,548,949 km (0.077 R)
• M17: 29,898,630 km (0.106 R)
• M18: 30,590,072 km (0.099 R)
• M19: 35,346,686 km (0.108 R)
• M20: 37,299,985 km (0.044 R)
• M21: 37,699,112 km (0.086 R)
• M22: 47,527,393 km (0.082 R)
• M23: 48,626,638 km (0.044 R)
• M24: 48,943,786 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.4

Radius: 4.2

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 11.98 AU - 13.76 AU

Year: 17487 Days

Day: 16.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,406,646 km

• M1: 57,745 km (0.078 R)
• M2: 224,846 km (0.09 R)
• M3: 548,875 km (0.105 R)
• M4: 1,060,799 km (0.089 R)
• M5: 1,593,068 km (0.079 R)
• M6: 3,050,899 km (0.1 R)
• M7: 3,599,026 km (0.12 R)
• M8: 4,025,230 km (0.061 R)
• M9: 6,673,262 km (0.061 R)
• M10: 7,314,737 km (0.109 R)
• M11: 8,374,040 km (0.029 R)
• M12: 9,671,652 km (0.046 R)
• M13: 10,491,598 km (0.078 R)
• M14: 12,883,967 km (0.097 R)
• M15: 15,231,906 km (0.102 R)
• M16: 16,205,937 km (0.066 R)
• M17: 20,909,743 km (0.112 R)
• M18: 21,305,130 km (0.116 R)
• M19: 23,104,942 km (0.104 R)
• M20: 24,650,737 km (0.107 R)
• M21: 25,990,685 km (0.119 R)
• M22: 27,378,206 km (0.101 R)
• M23: 28,330,246 km (0.101 R)
• M24: 30,908,566 km (0.088 R)
• M25: 33,101,820 km (0.082 R)
• M26: 35,062,450 km (0.084 R)
• M27: 37,795,304 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 19,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit