🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.39 AU - 0.63 AU

Year: 239 Days

Day: 20.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 130.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.47 AU - 0.73 AU

Year: 305 Days

Day: 32.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.46 AU - 0.74 AU

Year: 305 Days

Day: 31.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.59 AU - 0.75 AU

Year: 360 Days

Day: 41.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.4

Radius: 10

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.87 AU - 2.71 AU

Year: 2273 Days

Day: 11.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,532,342 km

• M1: 129,552 km (0.117 R)
• M2: 448,494 km (0.027 R)
• M3: 817,852 km (0.037 R)
• M4: 1,273,078 km (0.103 R)
• M5: 1,586,934 km (0.102 R)
• M6: 2,119,951 km (0.113 R)
• M7: 3,077,378 km (0.112 R)
• M8: 4,144,609 km (0.067 R)
• M9: 4,716,522 km (0.099 R)
• M10: 6,516,184 km (0.098 R)
• M11: 7,544,370 km (0.079 R)
• M12: 8,564,478 km (0.047 R)
• M13: 9,857,901 km (0.098 R)
• M14: 11,446,631 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.8

Radius: 9.7

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.72 AU - 6.5 AU

Year: 8717 Days

Day: 10.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,532,342 km

• M1: 120,725 km (0.115 R)
• M2: 642,672 km (0.079 R)
• M3: 994,826 km (0.117 R)
• M4: 1,349,822 km (0.109 R)
• M5: 1,744,760 km (0.074 R)
• M6: 2,570,091 km (0.113 R)
• M7: 3,813,699 km (0.063 R)
• M8: 4,186,197 km (0.094 R)
• M9: 4,701,113 km (0.046 R)
• M10: 5,387,019 km (0.091 R)
• M11: 6,727,416 km (0.07 R)
• M12: 8,722,753 km (0.062 R)
• M13: 12,126,553 km (0.081 R)
• M14: 13,113,749 km (0.104 R)
• M15: 14,153,455 km (0.094 R)
• M16: 15,446,130 km (0.087 R)
• M17: 16,189,631 km (0.108 R)
• M18: 17,530,028 km (0.08 R)
• M19: 18,116,003 km (0.109 R)
• M20: 21,909,955 km (0.047 R)
• M21: 22,935,149 km (0.081 R)
• M22: 23,813,587 km (0.077 R)
• M23: 26,968,756 km (0.108 R)
• M24: 27,651,371 km (0.054 R)
• M25: 30,183,315 km (0.071 R)
• M26: 31,990,906 km (0.065 R)
• M27: 37,845,269 km (0.119 R)
• M28: 39,444,171 km (0.11 R)
• M29: 44,510,902 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.5

Radius: 5.2

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.45 AU - 10.25 AU

Year: 15828 Days

Day: 16.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,532,342 km

• M1: 64,626 km (0.111 R)
• M2: 305,928 km (0.107 R)
• M3: 1,363,585 km (0.064 R)
• M4: 1,564,345 km (0.116 R)
• M5: 2,842,210 km (0.072 R)
• M6: 3,324,065 km (0.065 R)
• M7: 4,750,929 km (0.074 R)
• M8: 4,921,770 km (0.083 R)
• M9: 5,458,677 km (0.09 R)
• M10: 7,007,613 km (0.05 R)
• M11: 7,341,815 km (0.088 R)
• M12: 9,573,665 km (0.086 R)
• M13: 9,985,059 km (0.053 R)
• M14: 11,239,737 km (0.095 R)
• M15: 15,072,733 km (0.103 R)
• M16: 15,380,307 km (0.057 R)
• M17: 16,717,861 km (0.087 R)
• M18: 18,831,230 km (0.077 R)
• M19: 23,497,338 km (0.084 R)
• M20: 30,123,326 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.9

Radius: 7.3

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.99 AU - 9.83 AU

Year: 17447 Days

Day: 20 Hours

Environment

Temp: -231 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,532,342 km

• M1: 91,554 km (0.103 R)
• M2: 403,017 km (0.055 R)
• M3: 798,105 km (0.117 R)
• M4: 1,869,375 km (0.093 R)
• M5: 2,514,291 km (0.115 R)
• M6: 3,147,090 km (0.106 R)
• M7: 3,664,250 km (0.11 R)
• M8: 5,464,810 km (0.111 R)
• M9: 6,698,095 km (0.108 R)
• M10: 6,987,417 km (0.12 R)
• M11: 10,120,894 km (0.104 R)
• M12: 10,647,778 km (0.062 R)
• M13: 14,740,028 km (0.069 R)
• M14: 15,354,576 km (0.112 R)
• M15: 16,700,657 km (0.106 R)
• M16: 27,008,549 km (0.113 R)
• M17: 27,557,873 km (0.088 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 12,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit