🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.61 AU - 0.71 AU

Year: 245 Days

Day: 27.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,052,791 km

• M1: 71,508 km (0.101 R)
• M2: 194,926 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.63 AU - 0.87 AU

Year: 297 Days

Day: 13.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.5

Radius: 11.4

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.73 AU - 8.83 AU

Year: 9908 Days

Day: 7.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 99,052,791 km

• M1: 144,661 km (0.102 R)
• M2: 531,671 km (0.099 R)
• M3: 981,212 km (0.103 R)
• M4: 1,419,684 km (0.082 R)
• M5: 1,833,621 km (0.113 R)
• M6: 2,188,168 km (0.062 R)
• M7: 2,890,380 km (0.106 R)
• M8: 3,375,676 km (0.067 R)
• M9: 6,894,966 km (0.069 R)
• M10: 8,620,428 km (0.084 R)
• M11: 10,617,410 km (0.103 R)
• M12: 11,187,826 km (0.116 R)
• M13: 14,165,123 km (0.085 R)
• M14: 15,308,500 km (0.102 R)
• M15: 16,375,581 km (0.088 R)
• M16: 17,207,944 km (0.082 R)
• M17: 30,431,348 km (0.079 R)
• M18: 35,325,592 km (0.066 R)
• M19: 38,500,807 km (0.08 R)
• M20: 40,595,028 km (0.115 R)
• M21: 42,893,898 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.8

Radius: 4.2

Gravity: 40.98 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 15.52 AU - 16.26 AU

Year: 28919 Days

Day: 15.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 99,052,791 km

• M1: 66,122 km (0.12 R)
• M2: 386,411 km (0.083 R)
• M3: 629,657 km (0.083 R)
• M4: 1,403,826 km (0.107 R)
• M5: 1,732,792 km (0.037 R)
• M6: 3,296,239 km (0.088 R)
• M7: 4,748,685 km (0.061 R)
• M8: 6,726,818 km (0.102 R)
• M9: 8,257,653 km (0.091 R)
• M10: 8,485,490 km (0.081 R)
• M11: 9,073,709 km (0.103 R)
• M12: 9,501,260 km (0.098 R)
• M13: 10,462,576 km (0.089 R)
• M14: 10,932,612 km (0.115 R)
• M15: 11,987,128 km (0.118 R)
• M16: 13,417,882 km (0.106 R)
• M17: 15,727,972 km (0.029 R)
• M18: 17,438,325 km (0.104 R)
• M19: 18,290,135 km (0.079 R)
• M20: 20,488,476 km (0.08 R)
• M21: 20,696,566 km (0.115 R)
• M22: 23,080,558 km (0.07 R)
• M23: 24,807,067 km (0.091 R)
• M24: 25,043,581 km (0.046 R)
• M25: 25,762,100 km (0.047 R)
• M26: 26,126,520 km (0.11 R)
• M27: 31,318,763 km (0.08 R)
• M28: 32,574,787 km (0.116 R)
• M29: 33,000,841 km (0.12 R)
• M30: 38,723,558 km (0.072 R)
• M31: 49,235,053 km (0.075 R)
• M32: 49,983,940 km (0.117 R)
• M33: 53,448,477 km (0.065 R)
• M34: 58,103,813 km (0.077 R)
• M35: 60,422,730 km (0.083 R)
• M36: 66,830,754 km (0.035 R)
• M37: 68,907,771 km (0.046 R)
• M38: 69,375,115 km (0.107 R)
• M39: 80,457,176 km (0.118 R)
• M40: 86,551,344 km (0.109 R)
• M41: 92,661,520 km (0.062 R)
• M42: 93,230,739 km (0.101 R)
• M43: 95,241,784 km (0.053 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 15,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit