🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.49 AU - 2.15 AU

Year: 884 Days

Day: 32.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.27 AU - 3.29 AU

Year: 1668 Days

Day: 45.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.54 AU - 3.46 AU

Year: 1870 Days

Day: 13.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,347,407 km

• M1: 1,128,118 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.1 AU - 3.48 AU

Year: 2148 Days

Day: 45.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.91 AU - 5.29 AU

Year: 3551 Days

Day: 16.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.6

Radius: 11

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.61 AU - 12.63 AU

Year: 11586 Days

Day: 10.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,347,407 km

• M1: 136,882 km (0.088 R)
• M2: 544,387 km (0.103 R)
• M3: 1,192,893 km (0.119 R)
• M4: 2,340,010 km (0.118 R)
• M5: 3,038,333 km (0.094 R)
• M6: 3,849,004 km (0.072 R)
• M7: 7,254,300 km (0.102 R)
• M8: 8,659,922 km (0.118 R)
• M9: 10,835,224 km (0.092 R)
• M10: 13,755,973 km (0.09 R)
• M11: 20,163,549 km (0.085 R)
• M12: 22,916,000 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.7

Radius: 6.6

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.19 AU - 20.47 AU

Year: 27096 Days

Day: 23.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,347,407 km

• M1: 82,129 km (0.041 R)
• M2: 1,042,847 km (0.08 R)
• M3: 1,277,715 km (0.115 R)
• M4: 1,784,403 km (0.058 R)
• M5: 2,619,908 km (0.101 R)
• M6: 3,490,866 km (0.118 R)
• M7: 5,249,688 km (0.073 R)
• M8: 6,111,522 km (0.114 R)
• M9: 8,725,595 km (0.096 R)
• M10: 9,930,157 km (0.108 R)
• M11: 11,241,532 km (0.085 R)
• M12: 12,331,203 km (0.094 R)
• M13: 15,093,827 km (0.102 R)
• M14: 20,108,497 km (0.102 R)
• M15: 20,384,954 km (0.086 R)
• M16: 20,663,804 km (0.039 R)
• M17: 25,913,343 km (0.089 R)
• M18: 44,002,568 km (0.117 R)
• M19: 45,727,731 km (0.091 R)
• M20: 51,688,907 km (0.053 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 17,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit