🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.05 AU - 1.37 AU

Year: 507 Days

Day: 32.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,876,841 km

• M1: 556,803 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.22 AU - 1.3 AU

Year: 539 Days

Day: 38.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,876,841 km

• M1: 386,112 km (0.029 R)
• M2: 639,232 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.89 AU - 4.21 AU

Year: 2547 Days

Day: 47.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.7

Radius: 5.1

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 14.05 AU - 17.49 AU

Year: 23848 Days

Day: 20.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,876,841 km

• M1: 63,429 km (0.12 R)
• M2: 502,200 km (0.112 R)
• M3: 1,744,910 km (0.104 R)
• M4: 2,044,704 km (0.105 R)
• M5: 3,525,573 km (0.108 R)
• M6: 4,192,331 km (0.067 R)
• M7: 4,671,493 km (0.05 R)
• M8: 5,409,160 km (0.076 R)
• M9: 7,427,385 km (0.055 R)
• M10: 10,643,589 km (0.075 R)
• M11: 12,753,817 km (0.116 R)
• M12: 12,926,902 km (0.028 R)
• M13: 14,493,042 km (0.06 R)
• M14: 16,726,089 km (0.041 R)
• M15: 17,708,798 km (0.118 R)
• M16: 19,405,836 km (0.054 R)
• M17: 25,964,805 km (0.102 R)
• M18: 30,554,617 km (0.057 R)
• M19: 31,072,675 km (0.118 R)
• M20: 40,051,838 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.4

Radius: 4.2

Gravity: 18.79 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 17.11 AU - 18.99 AU

Year: 29202 Days

Day: 17.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,876,841 km

• M1: 54,304 km (0.09 R)
• M2: 859,141 km (0.108 R)
• M3: 999,164 km (0.081 R)
• M4: 2,408,077 km (0.051 R)
• M5: 2,763,222 km (0.119 R)
• M6: 3,460,348 km (0.078 R)
• M7: 3,849,752 km (0.089 R)
• M8: 4,751,079 km (0.071 R)
• M9: 5,908,218 km (0.103 R)
• M10: 6,117,805 km (0.097 R)
• M11: 6,959,891 km (0.102 R)
• M12: 7,977,606 km (0.087 R)
• M13: 8,442,705 km (0.058 R)
• M14: 9,145,965 km (0.117 R)
• M15: 9,483,458 km (0.1 R)
• M16: 10,005,255 km (0.046 R)
• M17: 11,232,706 km (0.088 R)
• M18: 11,948,831 km (0.088 R)
• M19: 12,488,430 km (0.115 R)
• M20: 14,733,595 km (0.116 R)
• M21: 15,275,439 km (0.057 R)
• M22: 16,646,353 km (0.098 R)
• M23: 19,445,479 km (0.078 R)
• M24: 19,909,532 km (0.066 R)
• M25: 25,399,624 km (0.111 R)
• M26: 30,556,562 km (0.091 R)
• M27: 32,853,039 km (0.099 R)
• M28: 35,536,675 km (0.074 R)
• M29: 58,136,126 km (0.086 R)
• M30: 59,679,827 km (0.085 R)
• M31: 61,448,821 km (0.029 R)
• M32: 64,065,438 km (0.115 R)
• M33: 68,021,703 km (0.085 R)
• M34: 69,304,206 km (0.106 R)
• M35: 70,167,984 km (0.078 R)
• M36: 72,137,888 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 10,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit