🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.68 AU - 0.92 AU

Year: 324 Days

Day: 21.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,005,941 km

• M1: 55,650 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.54 AU - 2.38 AU

Year: 1243 Days

Day: 23.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.5

Radius: 5.7

Gravity: 19.5 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.41 AU - 12.79 AU

Year: 16754 Days

Day: 23.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,005,941 km

• M1: 71,657 km (0.103 R)
• M2: 411,544 km (0.087 R)
• M3: 1,099,096 km (0.029 R)
• M4: 1,454,390 km (0.091 R)
• M5: 2,167,075 km (0.052 R)
• M6: 2,567,099 km (0.036 R)
• M7: 3,431,177 km (0.066 R)
• M8: 4,065,173 km (0.062 R)
• M9: 4,377,982 km (0.108 R)
• M10: 4,672,989 km (0.111 R)
• M11: 5,376,248 km (0.099 R)
• M12: 7,034,690 km (0.101 R)
• M13: 7,812,898 km (0.095 R)
• M14: 8,198,263 km (0.1 R)
• M15: 9,059,348 km (0.112 R)
• M16: 9,270,430 km (0.101 R)
• M17: 11,565,561 km (0.112 R)
• M18: 12,976,867 km (0.104 R)
• M19: 14,715,643 km (0.065 R)
• M20: 16,059,780 km (0.079 R)
• M21: 18,732,945 km (0.088 R)
• M22: 19,075,823 km (0.107 R)
• M23: 25,460,510 km (0.115 R)
• M24: 27,390,772 km (0.066 R)
• M25: 27,832,684 km (0.096 R)
• M26: 29,072,102 km (0.095 R)
• M27: 29,531,966 km (0.082 R)
• M28: 30,465,906 km (0.07 R)
• M29: 30,821,051 km (0.026 R)
• M30: 32,147,386 km (0.101 R)
• M31: 36,354,078 km (0.099 R)
• M32: 41,635,631 km (0.105 R)
• M33: 41,926,898 km (0.025 R)
• M34: 43,853,868 km (0.103 R)
• M35: 51,815,915 km (0.118 R)
• M36: 53,516,095 km (0.106 R)
• M37: 65,679,300 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.4

Radius: 3.2

Gravity: 37.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.73 AU - 16.81 AU

Year: 23149 Days

Day: 24.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,005,941 km

• M1: 50,115 km (0.102 R)
• M2: 156,031 km (0.099 R)
• M3: 281,992 km (0.063 R)
• M4: 462,407 km (0.077 R)
• M5: 633,996 km (0.108 R)
• M6: 1,054,067 km (0.096 R)
• M7: 1,170,005 km (0.089 R)
• M8: 1,553,723 km (0.094 R)
• M9: 3,884,159 km (0.103 R)
• M10: 5,185,960 km (0.105 R)
• M11: 5,371,461 km (0.082 R)
• M12: 6,796,530 km (0.046 R)
• M13: 10,779,275 km (0.064 R)
• M14: 11,020,576 km (0.052 R)
• M15: 11,957,807 km (0.114 R)
• M16: 12,412,734 km (0.099 R)
• M17: 12,946,798 km (0.114 R)
• M18: 15,540,376 km (0.049 R)
• M19: 18,288,938 km (0.088 R)
• M20: 20,048,059 km (0.11 R)
• M21: 24,103,059 km (0.104 R)
• M22: 24,308,756 km (0.082 R)
• M23: 27,648,080 km (0.111 R)
• M24: 29,251,470 km (0.106 R)
• M25: 29,838,791 km (0.093 R)
• M26: 39,759,524 km (0.066 R)
• M27: 40,625,097 km (0.073 R)
• M28: 47,520,661 km (0.083 R)
• M29: 47,682,077 km (0.037 R)
• M30: 52,872,076 km (0.071 R)
• M31: 58,983,149 km (0.119 R)
• M32: 67,160,618 km (0.086 R)
• M33: 67,363,921 km (0.05 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 16,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit