🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.77 AU - 0.95 AU

Year: 302 Days

Day: 46.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.94 AU - 1.16 AU

Year: 408 Days

Day: 40.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.01 AU - 1.57 AU

Year: 555 Days

Day: 24.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.22 AU - 2.02 AU

Year: 781 Days

Day: 47.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.77 AU - 4.47 AU

Year: 2609 Days

Day: 17.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,917,031 km

• M1: 611,556 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.3

Radius: 12.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.72 AU - 10.92 AU

Year: 11655 Days

Day: 6.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,917,031 km

• M1: 160,369 km (0.047 R)
• M2: 808,128 km (0.077 R)
• M3: 1,389,764 km (0.116 R)
• M4: 2,790,000 km (0.079 R)
• M5: 3,333,938 km (0.081 R)
• M6: 3,751,466 km (0.077 R)
• M7: 4,922,668 km (0.076 R)
• M8: 5,786,446 km (0.083 R)
• M9: 6,894,966 km (0.074 R)
• M10: 8,516,008 km (0.091 R)
• M11: 9,807,487 km (0.098 R)
• M12: 11,903,802 km (0.09 R)
• M13: 13,113,899 km (0.096 R)
• M14: 13,515,719 km (0.087 R)
• M15: 14,525,804 km (0.099 R)
• M16: 15,331,687 km (0.094 R)
• M17: 16,563,027 km (0.111 R)
• M18: 19,221,830 km (0.114 R)
• M19: 20,498,947 km (0.107 R)
• M20: 21,592,358 km (0.119 R)
• M21: 24,582,820 km (0.094 R)
• M22: 25,194,675 km (0.12 R)
• M23: 28,217,749 km (0.096 R)
• M24: 28,696,013 km (0.109 R)
• M25: 31,270,593 km (0.073 R)
• M26: 38,141,324 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.4

Radius: 3.9

Gravity: 61.76 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.49 AU - 13.51 AU

Year: 16738 Days

Day: 23.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,917,031 km

• M1: 49,367 km (0.102 R)
• M2: 926,160 km (0.086 R)
• M3: 1,713,195 km (0.111 R)
• M4: 1,840,802 km (0.099 R)
• M5: 2,156,304 km (0.058 R)
• M6: 2,720,288 km (0.07 R)
• M7: 3,405,147 km (0.096 R)
• M8: 4,198,015 km (0.064 R)
• M9: 5,219,470 km (0.101 R)
• M10: 5,567,434 km (0.111 R)
• M11: 6,266,804 km (0.091 R)
• M12: 6,615,517 km (0.119 R)
• M13: 6,931,019 km (0.086 R)
• M14: 7,446,982 km (0.114 R)
• M15: 7,838,031 km (0.09 R)
• M16: 11,408,932 km (0.116 R)
• M17: 14,311,729 km (0.115 R)
• M18: 19,077,917 km (0.115 R)
• M19: 21,131,896 km (0.066 R)
• M20: 22,211,993 km (0.101 R)
• M21: 23,952,863 km (0.112 R)
• M22: 24,588,355 km (0.106 R)
• M23: 26,226,302 km (0.108 R)
• M24: 26,788,042 km (0.104 R)
• M25: 28,051,994 km (0.103 R)
• M26: 30,451,095 km (0.1 R)
• M27: 31,071,478 km (0.105 R)
• M28: 38,606,423 km (0.12 R)
• M29: 39,041,155 km (0.106 R)
• M30: 41,567,264 km (0.096 R)
• M31: 43,727,757 km (0.077 R)
• M32: 43,884,835 km (0.061 R)
• M33: 51,526,443 km (0.106 R)
• M34: 52,761,823 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.5

Radius: 3.3

Gravity: 63.59 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.73 AU - 18.31 AU

Year: 24285 Days

Day: 24 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,917,031 km

• M1: 41,439 km (0.054 R)
• M2: 163,062 km (0.068 R)
• M3: 582,235 km (0.116 R)
• M4: 1,498,522 km (0.094 R)
• M5: 1,639,593 km (0.093 R)
• M6: 1,948,213 km (0.106 R)
• M7: 2,052,184 km (0.068 R)
• M8: 2,629,183 km (0.066 R)
• M9: 5,727,205 km (0.038 R)
• M10: 6,161,039 km (0.076 R)
• M11: 7,341,067 km (0.107 R)
• M12: 7,542,874 km (0.115 R)
• M13: 7,748,422 km (0.115 R)
• M14: 9,529,235 km (0.114 R)
• M15: 9,769,489 km (0.118 R)
• M16: 10,450,758 km (0.105 R)
• M17: 10,641,944 km (0.095 R)
• M18: 11,907,542 km (0.08 R)
• M19: 13,494,177 km (0.085 R)
• M20: 15,627,143 km (0.063 R)
• M21: 17,433,687 km (0.111 R)
• M22: 17,612,756 km (0.091 R)
• M23: 18,806,248 km (0.114 R)
• M24: 19,089,137 km (0.055 R)
• M25: 20,347,854 km (0.114 R)
• M26: 23,029,246 km (0.093 R)
• M27: 24,454,166 km (0.05 R)
• M28: 36,108,588 km (0.09 R)
• M29: 37,429,836 km (0.065 R)
• M30: 38,630,957 km (0.096 R)
• M31: 40,012,643 km (0.12 R)
• M32: 43,364,084 km (0.12 R)
• M33: 49,536,343 km (0.088 R)
• M34: 53,018,084 km (0.111 R)
• M35: 53,960,700 km (0.043 R)
• M36: 67,690,344 km (0.059 R)
• M37: 73,589,437 km (0.1 R)
• M38: 74,291,350 km (0.084 R)
• M39: 84,336,697 km (0.063 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 16,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit