🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.46 AU - 0.56 AU

Year: 239 Days

Day: 14.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,073,272 km

• M1: 214,374 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.53 AU - 0.53 AU

Year: 253 Days

Day: 40.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.1

Radius: 12

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.27 AU - 1.37 AU

Year: 995 Days

Day: 12.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 93,073,272 km

• M1: 151,094 km (0.04 R)
• M2: 524,939 km (0.106 R)
• M3: 1,058,704 km (0.047 R)
• M4: 1,737,430 km (0.079 R)
• M5: 2,615,270 km (0.086 R)
• M6: 3,612,041 km (0.089 R)
• M7: 4,266,980 km (0.111 R)
• M8: 5,295,166 km (0.077 R)
• M9: 6,621,351 km (0.087 R)
• M10: 7,076,727 km (0.109 R)
• M11: 7,733,612 km (0.11 R)
• M12: 8,995,320 km (0.094 R)
• M13: 11,272,499 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.2

Radius: 11.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.42 AU - 1.6 AU

Year: 1217 Days

Day: 5.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 93,073,272 km

• M1: 140,472 km (0.079 R)
• M2: 511,774 km (0.1 R)
• M3: 1,347,578 km (0.064 R)
• M4: 2,430,965 km (0.087 R)
• M5: 3,350,544 km (0.12 R)
• M6: 3,829,406 km (0.099 R)
• M7: 6,200,383 km (0.105 R)
• M8: 6,864,298 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.4

Radius: 13.4

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.55 AU - 2.39 AU

Year: 1814 Days

Day: 13.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,073,272 km

• M1: 166,652 km (0.045 R)
• M2: 588,219 km (0.089 R)
• M3: 1,678,339 km (0.038 R)
• M4: 2,315,925 km (0.105 R)
• M5: 2,735,547 km (0.09 R)
• M6: 3,271,406 km (0.043 R)
• M7: 4,454,576 km (0.086 R)
• M8: 5,246,098 km (0.071 R)
• M9: 6,230,602 km (0.096 R)
• M10: 7,477,799 km (0.075 R)
• M11: 8,470,830 km (0.052 R)
• M12: 9,180,373 km (0.101 R)
• M13: 10,755,339 km (0.114 R)
• M14: 11,395,019 km (0.052 R)
• M15: 12,260,443 km (0.113 R)
• M16: 13,814,167 km (0.104 R)
• M17: 14,706,817 km (0.1 R)
• M18: 15,213,954 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914

Radius: 10.7

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.88 AU - 2.64 AU

Year: 2229 Days

Day: 13.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,073,272 km

• M1: 134,040 km (0.112 R)
• M2: 529,427 km (0.119 R)
• M3: 876,943 km (0.068 R)
• M4: 1,223,860 km (0.076 R)
• M5: 1,580,950 km (0.057 R)
• M6: 1,959,732 km (0.068 R)
• M7: 3,444,341 km (0.055 R)
• M8: 3,795,597 km (0.11 R)
• M9: 4,378,131 km (0.076 R)
• M10: 5,302,646 km (0.073 R)
• M11: 7,813,946 km (0.038 R)
• M12: 8,163,556 km (0.103 R)
• M13: 8,690,589 km (0.111 R)
• M14: 9,595,656 km (0.036 R)
• M15: 10,333,623 km (0.035 R)
• M16: 10,950,863 km (0.115 R)
• M17: 12,515,657 km (0.099 R)
• M18: 14,084,041 km (0.112 R)
• M19: 15,282,021 km (0.094 R)
• M20: 16,546,572 km (0.058 R)
• M21: 19,168,125 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.4

Radius: 6.3

Gravity: 21.88 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.56 AU - 13.5 AU

Year: 24031 Days

Day: 19.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 93,073,272 km

• M1: 79,736 km (0.066 R)
• M2: 344,673 km (0.081 R)
• M3: 568,173 km (0.117 R)
• M4: 789,278 km (0.084 R)
• M5: 1,195,137 km (0.057 R)
• M6: 2,369,929 km (0.117 R)
• M7: 2,639,804 km (0.102 R)
• M8: 2,848,792 km (0.095 R)
• M9: 4,563,333 km (0.064 R)
• M10: 5,021,701 km (0.029 R)
• M11: 6,440,936 km (0.118 R)
• M12: 7,680,355 km (0.08 R)
• M13: 8,440,013 km (0.099 R)
• M14: 11,425,986 km (0.044 R)
• M15: 12,486,934 km (0.067 R)
• M16: 14,159,588 km (0.048 R)
• M17: 15,550,399 km (0.111 R)
• M18: 15,805,015 km (0.11 R)
• M19: 17,029,922 km (0.097 R)
• M20: 18,887,629 km (0.075 R)
• M21: 19,568,598 km (0.075 R)
• M22: 24,115,177 km (0.069 R)
• M23: 25,735,172 km (0.115 R)
• M24: 27,180,288 km (0.107 R)
• M25: 28,805,968 km (0.109 R)
• M26: 35,810,738 km (0.094 R)
• M27: 40,900,955 km (0.117 R)
• M28: 44,379,256 km (0.075 R)
• M29: 48,590,136 km (0.101 R)
• M30: 49,134,523 km (0.107 R)
• M31: 50,235,414 km (0.114 R)
• M32: 51,917,642 km (0.116 R)
• M33: 53,251,606 km (0.062 R)
• M34: 55,789,534 km (0.077 R)
• M35: 57,592,936 km (0.078 R)
• M36: 64,319,904 km (0.1 R)
• M37: 66,079,923 km (0.115 R)
• M38: 81,841,106 km (0.098 R)
• M39: 86,803,117 km (0.083 R)
• M40: 91,961,850 km (0.051 R)
• M41: 92,238,756 km (0.053 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: 291 - 12,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit