🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.88 AU - 0.9 AU

Year: 352 Days

Day: 16.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,153,986 km

• M1: 397,482 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.23 AU - 1.61 AU

Year: 709 Days

Day: 28.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.35 AU - 2.23 AU

Year: 1003 Days

Day: 19.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.7 AU - 2.1 AU

Year: 1097 Days

Day: 25.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,153,986 km

• M1: 35,604 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.08 AU - 2.68 AU

Year: 1538 Days

Day: 30.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,153,986 km

• M1: 125,363 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.7

Radius: 13.1

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.53 AU - 4.59 AU

Year: 3427 Days

Day: 14.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,153,986 km

• M1: 163,211 km (0.114 R)
• M2: 721,062 km (0.11 R)
• M3: 1,393,355 km (0.118 R)
• M4: 1,816,417 km (0.072 R)
• M5: 2,371,126 km (0.086 R)
• M6: 3,002,579 km (0.057 R)
• M7: 3,543,076 km (0.101 R)
• M8: 4,281,641 km (0.076 R)
• M9: 6,386,931 km (0.093 R)
• M10: 7,093,781 km (0.072 R)
• M11: 7,582,518 km (0.1 R)
• M12: 8,128,400 km (0.074 R)
• M13: 9,109,463 km (0.105 R)
• M14: 11,929,832 km (0.096 R)
• M15: 14,344,042 km (0.066 R)
• M16: 18,551,632 km (0.115 R)
• M17: 24,388,193 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.7

Radius: 14.7

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.93 AU - 5.11 AU

Year: 4026 Days

Day: 6.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,153,986 km

• M1: 182,809 km (0.081 R)
• M2: 824,135 km (0.069 R)
• M3: 1,350,719 km (0.107 R)
• M4: 2,070,135 km (0.117 R)
• M5: 2,877,814 km (0.111 R)
• M6: 4,350,007 km (0.115 R)
• M7: 4,893,945 km (0.077 R)
• M8: 6,014,433 km (0.055 R)
• M9: 6,862,054 km (0.11 R)
• M10: 8,560,738 km (0.096 R)
• M11: 9,670,156 km (0.102 R)
• M12: 11,471,165 km (0.084 R)
• M13: 12,301,882 km (0.11 R)
• M14: 14,176,941 km (0.104 R)
• M15: 16,702,153 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.6

Radius: 14.5

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.03 AU - 5.71 AU

Year: 5214 Days

Day: 13.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,153,986 km

• M1: 180,265 km (0.081 R)
• M2: 1,293,722 km (0.11 R)
• M3: 1,751,492 km (0.11 R)
• M4: 2,981,635 km (0.048 R)
• M5: 3,440,601 km (0.065 R)
• M6: 5,634,005 km (0.113 R)
• M7: 6,266,505 km (0.11 R)
• M8: 7,109,639 km (0.038 R)
• M9: 10,887,135 km (0.057 R)
• M10: 12,345,265 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.3

Radius: 9.3

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.9 AU - 10.02 AU

Year: 10310 Days

Day: 8.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,153,986 km

• M1: 116,986 km (0.101 R)
• M2: 632,500 km (0.119 R)
• M3: 925,712 km (0.055 R)
• M4: 1,499,719 km (0.101 R)
• M5: 1,976,786 km (0.062 R)
• M6: 3,933,826 km (0.081 R)
• M7: 4,816,154 km (0.108 R)
• M8: 6,450,810 km (0.097 R)
• M9: 7,553,047 km (0.083 R)
• M10: 9,599,097 km (0.068 R)
• M11: 13,410,851 km (0.068 R)
• M12: 13,708,102 km (0.032 R)
• M13: 14,751,696 km (0.102 R)
• M14: 16,112,738 km (0.088 R)
• M15: 16,721,003 km (0.108 R)
• M16: 18,055,416 km (0.04 R)
• M17: 20,382,859 km (0.048 R)
• M18: 22,650,763 km (0.079 R)
• M19: 24,194,613 km (0.046 R)
• M20: 26,267,741 km (0.101 R)
• M21: 28,358,969 km (0.038 R)
• M22: 28,849,201 km (0.049 R)
• M23: 31,281,962 km (0.117 R)
• M24: 31,910,722 km (0.031 R)
• M25: 32,228,318 km (0.027 R)
• M26: 32,762,382 km (0.059 R)
• M27: 34,622,333 km (0.111 R)
• M28: 37,015,600 km (0.097 R)
• M29: 37,483,691 km (0.11 R)
• M30: 38,791,326 km (0.119 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: 439 - 14,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit