🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.17 AU - 1.73 AU

Year: 654 Days

Day: 19.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.52 AU - 1.78 AU

Year: 794 Days

Day: 17.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.86 AU - 2.26 AU

Year: 1108 Days

Day: 21.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.85 AU - 2.95 AU

Year: 1393 Days

Day: 40 Hours

Environment

Temp: -89 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.97 AU - 4.55 AU

Year: 3295 Days

Day: 47.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.2

Radius: 8

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.14 AU - 10.1 AU

Year: 8671 Days

Day: 10.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,582,480 km

• M1: 169,195 km (0.077 R)
• M2: 972,835 km (0.108 R)
• M3: 1,355,058 km (0.065 R)
• M4: 3,510,464 km (0.082 R)
• M5: 9,593,711 km (0.083 R)
• M6: 11,157,308 km (0.12 R)
• M7: 13,132,299 km (0.09 R)
• M8: 14,691,259 km (0.111 R)
• M9: 15,053,735 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.6

Radius: 7.8

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.7 AU - 12.88 AU

Year: 16146 Days

Day: 21.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,582,480 km

• M1: 97,089 km (0.108 R)
• M2: 387,159 km (0.085 R)
• M3: 773,122 km (0.116 R)
• M4: 1,202,168 km (0.048 R)
• M5: 1,735,634 km (0.073 R)
• M6: 1,996,384 km (0.119 R)
• M7: 2,477,042 km (0.051 R)
• M8: 3,171,924 km (0.091 R)
• M9: 4,389,800 km (0.119 R)
• M10: 5,540,507 km (0.067 R)
• M11: 5,857,205 km (0.061 R)
• M12: 9,978,477 km (0.116 R)
• M13: 10,501,172 km (0.092 R)
• M14: 11,601,315 km (0.116 R)
• M15: 11,945,839 km (0.09 R)
• M16: 12,415,875 km (0.085 R)
• M17: 13,835,858 km (0.101 R)
• M18: 14,551,983 km (0.115 R)
• M19: 16,128,894 km (0.102 R)
• M20: 16,703,051 km (0.048 R)
• M21: 17,365,321 km (0.075 R)
• M22: 20,772,861 km (0.099 R)
• M23: 22,059,403 km (0.104 R)
• M24: 26,532,828 km (0.112 R)
• M25: 27,738,736 km (0.047 R)
• M26: 28,666,991 km (0.056 R)
• M27: 30,368,069 km (0.111 R)
• M28: 32,701,197 km (0.095 R)
• M29: 34,675,590 km (0.12 R)
• M30: 35,390,967 km (0.114 R)
• M31: 37,846,765 km (0.114 R)
• M32: 38,478,068 km (0.092 R)
• M33: 43,094,958 km (0.09 R)
• M34: 43,645,029 km (0.063 R)
• M35: 45,323,368 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.8

Radius: 3.1

Gravity: 53.47 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 10.56 AU - 14.76 AU

Year: 16880 Days

Day: 15.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,582,480 km

• M1: 38,596 km (0.095 R)
• M2: 410,497 km (0.113 R)
• M3: 1,738,178 km (0.107 R)
• M4: 2,869,736 km (0.072 R)
• M5: 4,577,545 km (0.052 R)
• M6: 4,944,509 km (0.052 R)
• M7: 7,342,563 km (0.083 R)
• M8: 10,587,191 km (0.073 R)
• M9: 13,300,148 km (0.118 R)
• M10: 18,184,519 km (0.101 R)
• M11: 18,847,387 km (0.107 R)
• M12: 21,844,431 km (0.053 R)
• M13: 23,165,679 km (0.082 R)
• M14: 26,594,163 km (0.115 R)
• M15: 28,318,578 km (0.074 R)
• M16: 31,987,914 km (0.068 R)
• M17: 37,135,876 km (0.09 R)
• M18: 41,945,149 km (0.115 R)
• M19: 49,510,911 km (0.069 R)
• M20: 55,833,516 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.1

Radius: 3.6

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 14.37 AU - 23.65 AU

Year: 31060 Days

Day: 23.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,582,480 km

• M1: 45,029 km (0.046 R)
• M2: 585,227 km (0.054 R)
• M3: 965,505 km (0.115 R)
• M4: 1,152,352 km (0.11 R)
• M5: 1,448,107 km (0.108 R)
• M6: 1,677,291 km (0.089 R)
• M7: 1,843,195 km (0.108 R)
• M8: 2,662,693 km (0.118 R)
• M9: 3,152,326 km (0.065 R)
• M10: 3,952,525 km (0.035 R)
• M11: 5,080,942 km (0.079 R)
• M12: 5,218,273 km (0.034 R)
• M13: 5,536,468 km (0.052 R)
• M14: 6,018,472 km (0.062 R)
• M15: 6,328,738 km (0.085 R)
• M16: 6,897,210 km (0.116 R)
• M17: 7,323,564 km (0.115 R)
• M18: 8,514,213 km (0.104 R)
• M19: 11,155,364 km (0.118 R)
• M20: 12,103,814 km (0.095 R)
• M21: 14,227,356 km (0.092 R)
• M22: 23,740,584 km (0.102 R)
• M23: 25,905,414 km (0.033 R)
• M24: 29,504,141 km (0.084 R)
• M25: 29,948,147 km (0.089 R)
• M26: 31,422,285 km (0.112 R)
• M27: 32,118,663 km (0.086 R)
• M28: 39,792,286 km (0.102 R)
• M29: 40,470,562 km (0.116 R)
• M30: 42,976,177 km (0.087 R)
• M31: 48,140,296 km (0.101 R)
• M32: 56,552,932 km (0.027 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 16,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit