🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.89 AU - 1.29 AU

Year: 433 Days

Day: 38.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,263,626 km

• M1: 29,471 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.78 AU - 1.84 AU

Year: 927 Days

Day: 41.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.57 AU - 2.13 AU

Year: 958 Days

Day: 19.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.59 AU - 2.15 AU

Year: 974 Days

Day: 30.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.54 AU - 2.78 AU

Year: 1652 Days

Day: 18.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.73 AU - 3.69 AU

Year: 2190 Days

Day: 36 Hours

Environment

Temp: -121 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,263,626 km

• M1: 147,952 km (0.106 R)
• M2: 854,653 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.7

Radius: 12.4

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.5 AU - 10.92 AU

Year: 12423 Days

Day: 11.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,263,626 km

• M1: 155,582 km (0.098 R)
• M2: 895,942 km (0.062 R)
• M3: 2,502,623 km (0.041 R)
• M4: 4,237,958 km (0.116 R)
• M5: 9,682,273 km (0.062 R)
• M6: 10,284,405 km (0.075 R)
• M7: 19,300,519 km (0.094 R)
• M8: 20,255,252 km (0.076 R)
• M9: 23,555,531 km (0.088 R)
• M10: 25,073,950 km (0.085 R)
• M11: 26,210,445 km (0.055 R)
• M12: 28,211,466 km (0.067 R)
• M13: 30,410,554 km (0.114 R)
• M14: 31,501,572 km (0.106 R)
• M15: 33,552,110 km (0.119 R)
• M16: 36,570,097 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.2

Radius: 5.9

Gravity: 26 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.51 AU - 17.49 AU

Year: 21026 Days

Day: 15.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 41,263,626 km

• M1: 83,476 km (0.109 R)
• M2: 310,116 km (0.026 R)
• M3: 584,778 km (0.108 R)
• M4: 1,470,248 km (0.05 R)
• M5: 1,828,385 km (0.09 R)
• M6: 2,028,398 km (0.116 R)
• M7: 2,743,775 km (0.085 R)
• M8: 4,371,998 km (0.102 R)
• M9: 4,957,374 km (0.081 R)
• M10: 7,271,653 km (0.112 R)
• M11: 9,259,211 km (0.048 R)
• M12: 10,159,042 km (0.079 R)
• M13: 11,050,346 km (0.103 R)
• M14: 12,483,494 km (0.097 R)
• M15: 14,190,405 km (0.12 R)
• M16: 14,898,751 km (0.074 R)
• M17: 15,963,140 km (0.08 R)
• M18: 20,039,084 km (0.114 R)
• M19: 21,950,645 km (0.088 R)
• M20: 23,542,965 km (0.096 R)
• M21: 24,090,493 km (0.052 R)
• M22: 25,553,560 km (0.111 R)
• M23: 33,352,696 km (0.085 R)
• M24: 35,452,601 km (0.12 R)
• M25: 36,027,057 km (0.108 R)
• M26: 41,957,416 km (0.117 R)
• M27: 45,405,048 km (0.073 R)
• M28: 49,392,430 km (0.076 R)
• M29: 53,044,263 km (0.034 R)
• M30: 57,461,739 km (0.041 R)
• M31: 57,659,208 km (0.047 R)
• M32: 64,858,157 km (0.053 R)
• M33: 67,019,846 km (0.105 R)
• M34: 67,897,836 km (0.051 R)
• M35: 68,118,493 km (0.11 R)
• M36: 71,031,163 km (0.038 R)
• M37: 73,327,341 km (0.113 R)
• M38: 77,584,298 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83

Radius: 5

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 12.76 AU - 17.98 AU

Year: 22946 Days

Day: 15.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 41,263,626 km

• M1: 62,233 km (0.084 R)
• M2: 306,526 km (0.109 R)
• M3: 1,337,704 km (0.105 R)
• M4: 1,921,136 km (0.097 R)
• M5: 2,620,805 km (0.117 R)
• M6: 3,092,936 km (0.104 R)
• M7: 4,231,525 km (0.098 R)
• M8: 12,454,023 km (0.111 R)
• M9: 19,765,170 km (0.103 R)
• M10: 24,482,440 km (0.059 R)
• M11: 29,010,169 km (0.109 R)
• M12: 34,722,115 km (0.074 R)
• M13: 35,835,422 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 11,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit