🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.62 AU - 0.78 AU

Year: 176 Days

Day: 37.6 Hours

Environment

Temp: 265 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.54 AU - 1.76 AU

Year: 636 Days

Day: 44.7 Hours

Environment

Temp: 89 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,949,124 km

• M1: 43,234 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.69 AU - 1.73 AU

Year: 671 Days

Day: 45.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.5 AU - 2.16 AU

Year: 743 Days

Day: 16.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,949,124 km

• M1: 167,400 km (0.088 R)
• M2: 1,255,276 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.5 AU - 2.56 AU

Year: 1208 Days

Day: 24.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 60,949,124 km

• M1: 70,461 km (0.106 R)
• M2: 138,827 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.42 AU - 3.94 AU

Year: 1703 Days

Day: 33.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,949,124 km

• M1: 100,979 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.14 AU - 3.86 AU

Year: 1966 Days

Day: 38.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.01 AU - 4.89 AU

Year: 2357 Days

Day: 19.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 12.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.4

Radius: 11.7

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.09 AU - 14.17 AU

Year: 12684 Days

Day: 9.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,949,124 km

• M1: 145,559 km (0.072 R)
• M2: 522,396 km (0.101 R)
• M3: 906,563 km (0.096 R)
• M4: 1,335,460 km (0.093 R)
• M5: 1,853,518 km (0.079 R)
• M6: 3,137,965 km (0.084 R)
• M7: 3,798,140 km (0.117 R)
• M8: 4,288,073 km (0.086 R)
• M9: 6,345,194 km (0.086 R)
• M10: 9,275,666 km (0.117 R)
• M11: 10,955,052 km (0.106 R)
• M12: 12,356,036 km (0.093 R)
• M13: 13,747,296 km (0.073 R)
• M14: 17,201,062 km (0.094 R)
• M15: 18,546,845 km (0.07 R)
• M16: 21,787,284 km (0.07 R)
• M17: 22,390,912 km (0.087 R)
• M18: 25,577,197 km (0.055 R)
• M19: 27,728,115 km (0.109 R)
• M20: 28,641,859 km (0.066 R)
• M21: 29,366,212 km (0.105 R)
• M22: 39,164,723 km (0.115 R)
• M23: 42,816,407 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 21.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.9

Radius: 4.5

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 18.27 AU - 24.31 AU

Year: 29493 Days

Day: 17.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,949,124 km

• M1: 55,950 km (0.047 R)
• M2: 223,050 km (0.104 R)
• M3: 722,259 km (0.067 R)
• M4: 1,113,906 km (0.096 R)
• M5: 1,651,261 km (0.041 R)
• M6: 2,622,301 km (0.084 R)
• M7: 3,090,692 km (0.115 R)
• M8: 3,344,859 km (0.064 R)
• M9: 4,471,480 km (0.1 R)
• M10: 5,137,640 km (0.068 R)
• M11: 5,716,583 km (0.106 R)
• M12: 6,917,256 km (0.06 R)
• M13: 7,486,326 km (0.104 R)
• M14: 9,485,552 km (0.106 R)
• M15: 9,644,425 km (0.112 R)
• M16: 14,358,852 km (0.037 R)
• M17: 18,288,489 km (0.094 R)
• M18: 23,357,164 km (0.117 R)
• M19: 24,731,370 km (0.106 R)
• M20: 31,350,328 km (0.093 R)
• M21: 31,703,230 km (0.082 R)
• M22: 33,141,613 km (0.102 R)
• M23: 34,000,305 km (0.094 R)
• M24: 34,748,145 km (0.115 R)
• M25: 35,252,738 km (0.098 R)
• M26: 35,890,324 km (0.105 R)
• M27: 36,276,586 km (0.11 R)
• M28: 39,194,193 km (0.114 R)
• M29: 42,694,933 km (0.091 R)
• M30: 46,094,694 km (0.071 R)
• M31: 49,035,788 km (0.103 R)
• M32: 58,961,607 km (0.078 R)
• M33: 59,140,526 km (0.063 R)
• M34: 59,679,228 km (0.092 R)

Kuiper Belt

Range: 36.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 17,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit