🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.52 AU - 0.64 AU

Year: 290 Days

Day: 29.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.59 AU - 0.59 AU

Year: 297 Days

Day: 23.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.6

Radius: 13.7

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.95 AU - 1.59 AU

Year: 939 Days

Day: 11.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,105,407 km

• M1: 170,392 km (0.107 R)
• M2: 629,807 km (0.038 R)
• M3: 1,286,242 km (0.089 R)
• M4: 1,746,256 km (0.109 R)
• M5: 2,524,314 km (0.038 R)
• M6: 3,845,264 km (0.064 R)
• M7: 4,599,536 km (0.107 R)
• M8: 5,279,907 km (0.042 R)
• M9: 6,129,922 km (0.074 R)
• M10: 8,485,790 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.5

Radius: 11.9

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.42 AU - 1.76 AU

Year: 1315 Days

Day: 8.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,105,407 km

• M1: 147,952 km (0.099 R)
• M2: 575,802 km (0.064 R)
• M3: 1,281,156 km (0.075 R)
• M4: 1,787,395 km (0.072 R)
• M5: 2,545,857 km (0.109 R)
• M6: 3,097,274 km (0.117 R)
• M7: 4,176,324 km (0.106 R)
• M8: 5,183,865 km (0.112 R)
• M9: 5,617,101 km (0.117 R)
• M10: 6,892,124 km (0.115 R)
• M11: 7,546,016 km (0.083 R)
• M12: 7,968,630 km (0.103 R)
• M13: 8,463,051 km (0.036 R)
• M14: 11,385,744 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.2

Radius: 10.5

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.35 AU - 3.43 AU

Year: 3223 Days

Day: 8.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,105,407 km

• M1: 130,599 km (0.034 R)
• M2: 517,309 km (0.073 R)
• M3: 1,057,807 km (0.113 R)
• M4: 1,648,868 km (0.09 R)
• M5: 2,068,041 km (0.094 R)
• M6: 4,206,094 km (0.097 R)
• M7: 5,397,342 km (0.074 R)
• M8: 7,522,828 km (0.08 R)
• M9: 8,714,974 km (0.058 R)
• M10: 9,266,990 km (0.119 R)
• M11: 9,719,224 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.5

Radius: 15

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.4 AU - 3.66 AU

Year: 3460 Days

Day: 6.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,105,407 km

• M1: 199,713 km (0.08 R)
• M2: 727,943 km (0.069 R)
• M3: 1,425,817 km (0.053 R)
• M4: 2,106,936 km (0.092 R)
• M5: 2,618,860 km (0.099 R)
• M6: 3,251,211 km (0.117 R)
• M7: 4,494,967 km (0.073 R)
• M8: 6,008,299 km (0.118 R)
• M9: 7,342,413 km (0.119 R)
• M10: 8,940,268 km (0.101 R)
• M11: 9,469,844 km (0.048 R)
• M12: 10,385,533 km (0.099 R)
• M13: 12,910,296 km (0.092 R)
• M14: 13,392,151 km (0.043 R)
• M15: 15,280,824 km (0.104 R)
• M16: 16,824,076 km (0.106 R)
• M17: 19,708,173 km (0.092 R)
• M18: 20,542,780 km (0.078 R)
• M19: 21,267,432 km (0.07 R)
• M20: 21,940,921 km (0.107 R)
• M21: 22,559,060 km (0.11 R)
• M22: 23,544,012 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.9

Radius: 4.2

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.84 AU - 12.84 AU

Year: 21812 Days

Day: 21 Hours

Environment

Temp: -240 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,105,407 km

• M1: 111,750 km (0.1 R)
• M2: 992,582 km (0.112 R)
• M3: 1,476,681 km (0.085 R)
• M4: 2,602,554 km (0.032 R)
• M5: 2,914,615 km (0.079 R)
• M6: 3,055,686 km (0.118 R)
• M7: 3,326,309 km (0.104 R)
• M8: 3,943,849 km (0.065 R)
• M9: 4,925,360 km (0.115 R)
• M10: 6,059,611 km (0.066 R)
• M11: 6,447,070 km (0.066 R)
• M12: 7,664,049 km (0.109 R)
• M13: 8,256,306 km (0.033 R)
• M14: 10,162,034 km (0.089 R)
• M15: 12,775,209 km (0.063 R)
• M16: 14,472,397 km (0.108 R)
• M17: 15,517,039 km (0.095 R)
• M18: 17,522,099 km (0.077 R)
• M19: 18,707,363 km (0.08 R)
• M20: 18,950,759 km (0.116 R)
• M21: 25,942,664 km (0.084 R)
• M22: 27,479,334 km (0.062 R)
• M23: 29,730,931 km (0.103 R)
• M24: 32,102,656 km (0.119 R)
• M25: 40,103,150 km (0.03 R)
• M26: 40,372,576 km (0.084 R)
• M27: 43,274,625 km (0.037 R)
• M28: 43,416,144 km (0.093 R)
• M29: 44,128,529 km (0.104 R)
• M30: 44,704,033 km (0.077 R)
• M31: 47,959,282 km (0.081 R)
• M32: 49,027,112 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 16,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit