🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.45 AU - 0.61 AU

Year: 138 Days

Day: 39.5 Hours

Environment

Temp: 246 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.15 AU - 1.57 AU

Year: 565 Days

Day: 17.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.29 AU - 1.81 AU

Year: 688 Days

Day: 19.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,425,611 km

• M1: 276,307 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.18 AU - 3.52 AU

Year: 1715 Days

Day: 20.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,425,611 km

• M1: 897,138 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.34 AU - 3.54 AU

Year: 1797 Days

Day: 21.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.4

Radius: 5.7

Gravity: 30.73 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 13.23 AU - 14.85 AU

Year: 18752 Days

Day: 23.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,425,611 km

• M1: 96,790 km (0.114 R)
• M2: 274,063 km (0.092 R)
• M3: 536,608 km (0.115 R)
• M4: 721,660 km (0.026 R)
• M5: 902,973 km (0.104 R)
• M6: 1,642,585 km (0.106 R)
• M7: 1,864,139 km (0.049 R)
• M8: 2,322,657 km (0.056 R)
• M9: 2,627,238 km (0.086 R)
• M10: 3,796,345 km (0.093 R)
• M11: 4,219,558 km (0.105 R)
• M12: 4,893,945 km (0.114 R)
• M13: 7,900,264 km (0.112 R)
• M14: 8,643,765 km (0.1 R)
• M15: 9,607,923 km (0.087 R)
• M16: 9,844,886 km (0.068 R)
• M17: 12,644,311 km (0.061 R)
• M18: 14,263,259 km (0.105 R)
• M19: 17,995,577 km (0.119 R)
• M20: 24,905,353 km (0.055 R)
• M21: 26,494,830 km (0.074 R)
• M22: 29,004,185 km (0.065 R)
• M23: 32,457,352 km (0.098 R)
• M24: 32,723,487 km (0.115 R)
• M25: 33,395,331 km (0.073 R)
• M26: 33,939,419 km (0.064 R)
• M27: 36,032,293 km (0.049 R)
• M28: 37,914,533 km (0.091 R)
• M29: 43,628,424 km (0.082 R)
• M30: 47,284,147 km (0.107 R)
• M31: 50,959,168 km (0.076 R)
• M32: 54,444,350 km (0.031 R)
• M33: 57,111,829 km (0.082 R)
• M34: 57,889,589 km (0.071 R)
• M35: 58,871,848 km (0.118 R)
• M36: 59,069,617 km (0.089 R)
• M37: 59,466,350 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.8

Radius: 5.7

Gravity: 23.51 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.65 AU - 19.43 AU

Year: 26184 Days

Day: 21.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,425,611 km

• M1: 75,248 km (0.09 R)
• M2: 1,117,197 km (0.082 R)
• M3: 1,311,076 km (0.036 R)
• M4: 1,928,017 km (0.088 R)
• M5: 3,400,360 km (0.078 R)
• M6: 3,714,366 km (0.101 R)
• M7: 4,221,203 km (0.114 R)
• M8: 4,659,076 km (0.055 R)
• M9: 6,573,929 km (0.105 R)
• M10: 7,520,584 km (0.103 R)
• M11: 8,163,257 km (0.092 R)
• M12: 9,619,143 km (0.082 R)
• M13: 10,311,332 km (0.113 R)
• M14: 10,835,224 km (0.114 R)
• M15: 12,809,318 km (0.09 R)
• M16: 13,109,561 km (0.054 R)
• M17: 13,414,591 km (0.079 R)
• M18: 13,959,725 km (0.114 R)
• M19: 17,179,371 km (0.114 R)
• M20: 18,671,759 km (0.097 R)
• M21: 19,846,252 km (0.106 R)
• M22: 21,805,086 km (0.099 R)
• M23: 23,440,042 km (0.093 R)
• M24: 24,230,218 km (0.067 R)
• M25: 25,389,601 km (0.066 R)
• M26: 27,818,622 km (0.07 R)
• M27: 28,576,484 km (0.095 R)
• M28: 35,582,901 km (0.115 R)
• M29: 36,325,804 km (0.118 R)
• M30: 46,414,983 km (0.044 R)
• M31: 53,826,959 km (0.059 R)
• M32: 64,590,377 km (0.109 R)
• M33: 80,204,355 km (0.054 R)
• M34: 92,179,216 km (0.107 R)
• M35: 93,297,909 km (0.091 R)
• M36: 93,860,546 km (0.076 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 13,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit