🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.44 AU - 0.62 AU

Year: 249 Days

Day: 35.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,978,817 km

• M1: 137,780 km (0.066 R)
• M2: 193,280 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693

Radius: 14

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.59 AU - 0.85 AU

Year: 394 Days

Day: 8.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,978,817 km

• M1: 174,132 km (0.11 R)
• M2: 659,876 km (0.11 R)
• M3: 1,112,709 km (0.061 R)
• M4: 1,590,225 km (0.068 R)
• M5: 2,091,229 km (0.101 R)
• M6: 2,688,573 km (0.112 R)
• M7: 3,398,714 km (0.116 R)
• M8: 3,918,417 km (0.108 R)
• M9: 4,505,140 km (0.053 R)
• M10: 4,998,364 km (0.087 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.7

Radius: 6.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.51 AU - 8.79 AU

Year: 15023 Days

Day: 24.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,978,817 km

• M1: 86,019 km (0.12 R)
• M2: 347,516 km (0.097 R)
• M3: 748,737 km (0.076 R)
• M4: 1,071,420 km (0.082 R)
• M5: 1,876,256 km (0.065 R)
• M6: 3,766,725 km (0.107 R)
• M7: 4,667,154 km (0.115 R)
• M8: 5,396,893 km (0.098 R)
• M9: 5,618,746 km (0.094 R)
• M10: 5,846,734 km (0.105 R)
• M11: 7,047,855 km (0.118 R)
• M12: 7,414,519 km (0.093 R)
• M13: 7,689,031 km (0.112 R)
• M14: 10,646,581 km (0.115 R)
• M15: 19,638,460 km (0.099 R)
• M16: 21,108,110 km (0.063 R)
• M17: 24,039,779 km (0.095 R)
• M18: 25,176,873 km (0.114 R)
• M19: 25,641,673 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.7

Radius: 4.4

Gravity: 37.38 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.04 AU - 9.5 AU

Year: 15356 Days

Day: 16.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 64,978,817 km

• M1: 54,753 km (0.119 R)
• M2: 269,426 km (0.057 R)
• M3: 493,075 km (0.087 R)
• M4: 755,469 km (0.106 R)
• M5: 1,807,741 km (0.103 R)
• M6: 2,304,106 km (0.112 R)
• M7: 2,838,320 km (0.11 R)
• M8: 3,083,811 km (0.101 R)
• M9: 3,965,540 km (0.083 R)
• M10: 4,431,837 km (0.108 R)
• M11: 5,814,570 km (0.089 R)
• M12: 7,056,831 km (0.1 R)
• M13: 7,739,895 km (0.1 R)
• M14: 7,977,007 km (0.038 R)
• M15: 8,666,953 km (0.066 R)
• M16: 8,974,526 km (0.065 R)
• M17: 9,183,514 km (0.111 R)
• M18: 9,557,210 km (0.108 R)
• M19: 12,078,233 km (0.113 R)
• M20: 12,656,728 km (0.065 R)
• M21: 13,730,691 km (0.03 R)
• M22: 15,083,056 km (0.102 R)
• M23: 16,134,729 km (0.09 R)
• M24: 17,802,296 km (0.025 R)
• M25: 19,844,906 km (0.082 R)
• M26: 23,291,790 km (0.086 R)
• M27: 25,624,021 km (0.12 R)
• M28: 26,684,819 km (0.106 R)
• M29: 27,335,121 km (0.118 R)
• M30: 28,780,386 km (0.062 R)
• M31: 30,275,916 km (0.101 R)
• M32: 31,221,375 km (0.112 R)
• M33: 32,799,782 km (0.094 R)
• M34: 36,510,557 km (0.037 R)
• M35: 44,904,793 km (0.088 R)
• M36: 50,281,340 km (0.115 R)
• M37: 58,397,623 km (0.096 R)
• M38: 62,290,010 km (0.065 R)
• M39: 63,050,566 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 19,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit