🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.64 AU - 0.84 AU

Year: 224 Days

Day: 30.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.71 AU - 1.05 AU

Year: 290 Days

Day: 28.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.82 AU - 1.9 AU

Year: 892 Days

Day: 28.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.05 AU - 2.67 AU

Year: 1274 Days

Day: 35.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 119,396,368 km

• M1: 67,469 km (0.078 R)
• M2: 204,351 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.27 AU - 3.51 AU

Year: 1727 Days

Day: 41.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.91 AU - 4.63 AU

Year: 2573 Days

Day: 27.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.23 AU - 6.43 AU

Year: 4325 Days

Day: 36 Hours

Environment

Temp: -136 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 119,396,368 km

• M1: 1,415,944 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823

Radius: 13.9

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.51 AU - 7.15 AU

Year: 4947 Days

Day: 11.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 119,396,368 km

• M1: 172,935 km (0.052 R)
• M2: 749,635 km (0.105 R)
• M3: 1,591,273 km (0.089 R)
• M4: 2,589,390 km (0.104 R)
• M5: 4,946,304 km (0.114 R)
• M6: 5,830,278 km (0.052 R)
• M7: 7,439,801 km (0.114 R)
• M8: 9,922,976 km (0.089 R)
• M9: 16,283,130 km (0.115 R)
• M10: 23,593,679 km (0.039 R)
• M11: 24,220,942 km (0.112 R)
• M12: 25,020,693 km (0.101 R)
• M13: 25,590,960 km (0.058 R)
• M14: 27,959,244 km (0.108 R)
• M15: 31,027,197 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.8

Radius: 4.4

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 18.38 AU - 22.6 AU

Year: 32598 Days

Day: 23.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 119,396,368 km

• M1: 54,902 km (0.052 R)
• M2: 354,547 km (0.091 R)
• M3: 1,616,255 km (0.091 R)
• M4: 7,536,890 km (0.107 R)
• M5: 9,035,263 km (0.082 R)
• M6: 10,994,097 km (0.08 R)
• M7: 11,609,992 km (0.094 R)
• M8: 19,891,131 km (0.079 R)
• M9: 24,172,323 km (0.082 R)
• M10: 25,985,150 km (0.116 R)
• M11: 32,301,920 km (0.058 R)
• M12: 32,870,243 km (0.065 R)
• M13: 43,856,860 km (0.063 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.7

Radius: 8

Gravity: 15.39 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 17.13 AU - 24.01 AU

Year: 32789 Days

Day: 18.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 119,396,368 km

• M1: 101,577 km (0.081 R)
• M2: 413,040 km (0.026 R)
• M3: 717,172 km (0.089 R)
• M4: 1,172,997 km (0.037 R)
• M5: 1,875,509 km (0.088 R)
• M6: 2,269,699 km (0.095 R)
• M7: 2,718,343 km (0.102 R)
• M8: 3,935,770 km (0.101 R)
• M9: 4,584,427 km (0.087 R)
• M10: 5,346,927 km (0.114 R)
• M11: 7,677,363 km (0.075 R)
• M12: 16,680,761 km (0.107 R)
• M13: 18,163,425 km (0.061 R)
• M14: 19,624,548 km (0.102 R)
• M15: 22,660,786 km (0.08 R)
• M16: 26,256,072 km (0.077 R)
• M17: 29,929,298 km (0.102 R)
• M18: 30,934,745 km (0.116 R)
• M19: 35,979,634 km (0.092 R)
• M20: 38,780,705 km (0.081 R)
• M21: 43,888,874 km (0.1 R)
• M22: 45,560,929 km (0.082 R)
• M23: 50,226,887 km (0.098 R)
• M24: 62,100,320 km (0.079 R)
• M25: 66,600,523 km (0.059 R)
• M26: 70,052,345 km (0.097 R)
• M27: 78,656,915 km (0.114 R)
• M28: 85,625,483 km (0.094 R)
• M29: 93,906,323 km (0.085 R)
• M30: 94,211,503 km (0.09 R)
• M31: 99,502,181 km (0.078 R)
• M32: 103,353,728 km (0.063 R)
• M33: 104,005,077 km (0.06 R)
• M34: 114,108,169 km (0.071 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 19,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit