🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.08 AU - 1.46 AU

Year: 629 Days

Day: 21.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,515,757 km

• M1: 1,148,912 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.6

Radius: 8.6

Gravity: 12.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.58 AU - 3.7 AU

Year: 3054 Days

Day: 13.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,515,757 km

• M1: 106,962 km (0.116 R)
• M2: 384,766 km (0.045 R)
• M3: 748,139 km (0.098 R)
• M4: 1,369,419 km (0.089 R)
• M5: 1,661,284 km (0.11 R)
• M6: 2,116,211 km (0.06 R)
• M7: 2,510,252 km (0.048 R)
• M8: 4,551,515 km (0.078 R)
• M9: 4,910,401 km (0.108 R)
• M10: 6,073,674 km (0.118 R)
• M11: 6,780,673 km (0.073 R)
• M12: 8,464,098 km (0.052 R)
• M13: 8,934,284 km (0.087 R)
• M14: 10,532,139 km (0.069 R)
• M15: 13,201,264 km (0.043 R)
• M16: 13,784,696 km (0.109 R)
• M17: 18,062,447 km (0.103 R)
• M18: 20,726,935 km (0.118 R)
• M19: 22,051,175 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.7

Radius: 12

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.89 AU - 7.09 AU

Year: 8126 Days

Day: 10.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,515,757 km

• M1: 149,299 km (0.037 R)
• M2: 534,812 km (0.074 R)
• M3: 990,787 km (0.112 R)
• M4: 1,534,126 km (0.11 R)
• M5: 2,067,742 km (0.085 R)
• M6: 2,588,492 km (0.046 R)
• M7: 3,195,710 km (0.066 R)
• M8: 4,597,292 km (0.045 R)
• M9: 4,978,318 km (0.067 R)
• M10: 5,660,783 km (0.089 R)
• M11: 7,112,182 km (0.109 R)
• M12: 7,978,653 km (0.118 R)
• M13: 8,836,746 km (0.039 R)
• M14: 14,666,426 km (0.091 R)
• M15: 15,667,235 km (0.071 R)
• M16: 16,126,501 km (0.095 R)
• M17: 19,596,872 km (0.037 R)
• M18: 21,365,867 km (0.116 R)
• M19: 25,612,651 km (0.06 R)
• M20: 27,144,982 km (0.04 R)
• M21: 28,312,444 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.5

Radius: 7.9

Gravity: 13.95 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.82 AU - 11.82 AU

Year: 13531 Days

Day: 19.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,515,757 km

• M1: 99,034 km (0.115 R)
• M2: 480,508 km (0.113 R)
• M3: 974,929 km (0.095 R)
• M4: 1,709,754 km (0.107 R)
• M5: 2,080,458 km (0.104 R)
• M6: 2,439,941 km (0.108 R)
• M7: 4,006,680 km (0.087 R)
• M8: 5,140,332 km (0.096 R)
• M9: 7,288,558 km (0.09 R)
• M10: 8,025,477 km (0.061 R)
• M11: 8,560,289 km (0.077 R)
• M12: 10,881,151 km (0.04 R)
• M13: 12,729,582 km (0.085 R)
• M14: 13,796,364 km (0.058 R)
• M15: 15,285,611 km (0.046 R)
• M16: 16,879,128 km (0.099 R)
• M17: 17,837,751 km (0.042 R)
• M18: 20,931,435 km (0.114 R)
• M19: 21,943,764 km (0.101 R)
• M20: 31,128,624 km (0.077 R)
• M21: 32,446,432 km (0.099 R)
• M22: 35,837,816 km (0.068 R)
• M23: 36,098,116 km (0.117 R)
• M24: 36,886,347 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 14,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit