🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.52 AU - 0.7 AU

Year: 178 Days

Day: 21.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,667,641 km

• M1: 146,008 km (0.097 R)
• M2: 230,979 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.09 AU - 1.13 AU

Year: 436 Days

Day: 41 Hours

Environment

Temp: -2 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,667,641 km

• M1: 249,380 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.63 AU - 2.65 AU

Year: 1167 Days

Day: 38 Hours

Environment

Temp: -79 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,667,641 km

• M1: 69,862 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.1 AU - 3.94 AU

Year: 2462 Days

Day: 14.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.8

Radius: 11.1

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.72 AU - 8.32 AU

Year: 6934 Days

Day: 10.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,667,641 km

• M1: 138,677 km (0.114 R)
• M2: 1,313,021 km (0.097 R)
• M3: 1,707,660 km (0.056 R)
• M4: 2,088,386 km (0.085 R)
• M5: 3,455,262 km (0.082 R)
• M6: 6,428,221 km (0.102 R)
• M7: 8,949,244 km (0.115 R)
• M8: 10,875,316 km (0.034 R)
• M9: 13,581,691 km (0.11 R)
• M10: 14,261,015 km (0.099 R)
• M11: 18,118,247 km (0.109 R)
• M12: 19,851,338 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.6

Radius: 13.8

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.96 AU - 8.34 AU

Year: 7127 Days

Day: 12.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,667,641 km

• M1: 171,738 km (0.084 R)
• M2: 3,123,304 km (0.037 R)
• M3: 4,606,717 km (0.094 R)
• M4: 5,277,663 km (0.054 R)
• M5: 6,074,870 km (0.077 R)
• M6: 6,715,897 km (0.104 R)
• M7: 9,035,562 km (0.075 R)
• M8: 10,354,566 km (0.099 R)
• M9: 14,684,377 km (0.094 R)
• M10: 17,309,970 km (0.115 R)
• M11: 19,270,599 km (0.034 R)
• M12: 19,817,529 km (0.094 R)
• M13: 30,592,465 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.6

Radius: 13.4

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.21 AU - 11.61 AU

Year: 11630 Days

Day: 6.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,667,641 km

• M1: 172,337 km (0.045 R)
• M2: 711,338 km (0.118 R)
• M3: 1,207,404 km (0.063 R)
• M4: 1,705,266 km (0.089 R)
• M5: 2,248,905 km (0.083 R)
• M6: 2,951,416 km (0.111 R)
• M7: 3,564,768 km (0.077 R)
• M8: 4,377,234 km (0.083 R)
• M9: 4,890,354 km (0.078 R)
• M10: 6,148,024 km (0.106 R)
• M11: 7,032,297 km (0.058 R)
• M12: 8,311,209 km (0.119 R)
• M13: 8,958,818 km (0.104 R)
• M14: 9,840,698 km (0.042 R)
• M15: 10,887,583 km (0.062 R)
• M16: 13,450,793 km (0.099 R)
• M17: 13,956,733 km (0.086 R)
• M18: 15,898,663 km (0.1 R)
• M19: 17,712,089 km (0.115 R)
• M20: 21,919,978 km (0.079 R)
• M21: 26,063,390 km (0.072 R)
• M22: 26,652,656 km (0.086 R)
• M23: 27,654,662 km (0.116 R)
• M24: 29,840,138 km (0.084 R)
• M25: 33,735,068 km (0.095 R)
• M26: 36,349,590 km (0.077 R)
• M27: 36,962,193 km (0.064 R)
• M28: 37,457,212 km (0.066 R)
• M29: 44,580,315 km (0.113 R)
• M30: 46,420,818 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.8

Radius: 3.1

Gravity: 97.9 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.9 AU - 14.88 AU

Year: 16258 Days

Day: 19.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,667,641 km

• M1: 39,344 km (0.115 R)
• M2: 139,276 km (0.12 R)
• M3: 312,809 km (0.106 R)
• M4: 691,591 km (0.109 R)
• M5: 866,172 km (0.119 R)
• M6: 1,082,041 km (0.084 R)
• M7: 1,202,916 km (0.091 R)
• M8: 3,445,239 km (0.102 R)
• M9: 4,273,114 km (0.093 R)
• M10: 5,150,355 km (0.025 R)
• M11: 5,416,041 km (0.098 R)
• M12: 5,650,910 km (0.088 R)
• M13: 6,225,366 km (0.111 R)
• M14: 6,526,806 km (0.084 R)
• M15: 6,748,061 km (0.116 R)
• M16: 11,761,833 km (0.112 R)
• M17: 14,854,919 km (0.101 R)
• M18: 24,331,645 km (0.073 R)
• M19: 24,756,054 km (0.042 R)
• M20: 25,838,395 km (0.099 R)
• M21: 31,100,799 km (0.073 R)
• M22: 31,726,268 km (0.107 R)
• M23: 31,978,639 km (0.104 R)
• M24: 32,744,281 km (0.047 R)
• M25: 35,791,889 km (0.065 R)
• M26: 45,897,375 km (0.064 R)
• M27: 53,179,201 km (0.062 R)
• M28: 55,889,914 km (0.119 R)
• M29: 60,610,026 km (0.114 R)
• M30: 63,967,002 km (0.046 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 19,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit