🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.48 AU - 0.68 AU

Year: 166 Days

Day: 24.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.85 AU - 2.07 AU

Year: 1028 Days

Day: 38.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,966,051 km

• M1: 81,531 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.65 AU - 3.03 AU

Year: 1794 Days

Day: 40.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.55 AU - 4.17 AU

Year: 2308 Days

Day: 33.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 135.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,966,051 km

• M1: 40,541 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.52 AU - 3.96 AU

Year: 2710 Days

Day: 23.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,966,051 km

• M1: 79,137 km (0.031 R)
• M2: 416,480 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.5

Radius: 8.5

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.75 AU - 8.43 AU

Year: 7075 Days

Day: 13.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,966,051 km

• M1: 105,766 km (0.099 R)
• M2: 578,345 km (0.093 R)
• M3: 1,098,647 km (0.1 R)
• M4: 1,687,015 km (0.087 R)
• M5: 3,479,646 km (0.096 R)
• M6: 4,038,245 km (0.088 R)
• M7: 4,379,627 km (0.066 R)
• M8: 7,260,284 km (0.097 R)
• M9: 7,806,466 km (0.093 R)
• M10: 11,007,112 km (0.072 R)
• M11: 12,645,059 km (0.094 R)
• M12: 13,320,793 km (0.083 R)
• M13: 14,020,163 km (0.104 R)
• M14: 14,621,696 km (0.101 R)
• M15: 15,619,514 km (0.087 R)
• M16: 19,917,610 km (0.041 R)
• M17: 23,742,528 km (0.106 R)
• M18: 28,504,827 km (0.095 R)
• M19: 36,615,425 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656

Radius: 10

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.88 AU - 11.82 AU

Year: 12478 Days

Day: 12.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,966,051 km

• M1: 124,316 km (0.101 R)
• M2: 637,586 km (0.113 R)
• M3: 1,030,281 km (0.078 R)
• M4: 1,375,852 km (0.079 R)
• M5: 2,694,706 km (0.047 R)
• M6: 5,236,973 km (0.088 R)
• M7: 5,942,925 km (0.117 R)
• M8: 6,473,848 km (0.119 R)
• M9: 8,775,411 km (0.073 R)
• M10: 9,363,929 km (0.118 R)
• M11: 12,771,170 km (0.119 R)
• M12: 13,982,015 km (0.086 R)
• M13: 15,903,450 km (0.069 R)
• M14: 16,264,131 km (0.101 R)
• M15: 19,596,573 km (0.067 R)
• M16: 21,204,301 km (0.102 R)
• M17: 21,641,726 km (0.081 R)
• M18: 22,444,019 km (0.119 R)
• M19: 24,393,279 km (0.102 R)
• M20: 25,753,872 km (0.109 R)
• M21: 28,519,488 km (0.118 R)
• M22: 31,818,121 km (0.07 R)
• M23: 36,977,602 km (0.115 R)
• M24: 41,704,745 km (0.117 R)
• M25: 42,115,989 km (0.093 R)
• M26: 49,069,298 km (0.084 R)
• M27: 50,452,929 km (0.108 R)
• M28: 51,389,711 km (0.086 R)
• M29: 52,179,289 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.5

Radius: 7.5

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.3 AU - 14.2 AU

Year: 17061 Days

Day: 19.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,966,051 km

• M1: 94,097 km (0.11 R)
• M2: 335,847 km (0.102 R)
• M3: 651,200 km (0.075 R)
• M4: 1,189,602 km (0.102 R)
• M5: 2,092,575 km (0.056 R)
• M6: 2,723,429 km (0.106 R)
• M7: 3,174,766 km (0.116 R)
• M8: 3,763,434 km (0.036 R)
• M9: 4,006,081 km (0.06 R)
• M10: 4,797,454 km (0.035 R)
• M11: 5,887,723 km (0.109 R)
• M12: 6,426,725 km (0.046 R)
• M13: 6,686,426 km (0.093 R)
• M14: 7,603,013 km (0.057 R)
• M15: 9,967,706 km (0.088 R)
• M16: 12,715,221 km (0.035 R)
• M17: 16,811,510 km (0.112 R)
• M18: 17,809,327 km (0.081 R)
• M19: 18,150,560 km (0.058 R)
• M20: 18,496,131 km (0.111 R)
• M21: 19,200,438 km (0.098 R)
• M22: 19,740,337 km (0.084 R)
• M23: 20,850,502 km (0.096 R)
• M24: 22,992,744 km (0.066 R)
• M25: 34,069,569 km (0.065 R)
• M26: 35,664,132 km (0.086 R)
• M27: 40,158,202 km (0.116 R)
• M28: 44,701,190 km (0.061 R)
• M29: 45,490,169 km (0.086 R)
• M30: 50,420,466 km (0.096 R)
• M31: 54,433,280 km (0.112 R)
• M32: 58,842,078 km (0.04 R)
• M33: 64,279,662 km (0.104 R)
• M34: 66,096,229 km (0.072 R)
• M35: 68,571,026 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 10,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit