🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.76 AU - 0.88 AU

Year: 267 Days

Day: 36.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.98 AU - 1.34 AU

Year: 450 Days

Day: 27.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.25 AU - 1.89 AU

Year: 708 Days

Day: 16 Hours

Environment

Temp: -38 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,560,427 km

• M1: 968,796 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.02 AU - 3.34 AU

Year: 1579 Days

Day: 23.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.6

Radius: 9.8

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9 AU - 9.32 AU

Year: 9977 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 102,560,427 km

• M1: 121,922 km (0.092 R)
• M2: 1,186,461 km (0.074 R)
• M3: 1,562,699 km (0.101 R)
• M4: 2,183,979 km (0.029 R)
• M5: 2,899,656 km (0.096 R)
• M6: 3,739,348 km (0.057 R)
• M7: 4,070,259 km (0.053 R)
• M8: 5,760,416 km (0.083 R)
• M9: 6,523,514 km (0.104 R)
• M10: 6,892,124 km (0.115 R)
• M11: 7,998,549 km (0.026 R)
• M12: 8,507,481 km (0.094 R)
• M13: 9,357,347 km (0.054 R)
• M14: 10,460,781 km (0.093 R)
• M15: 12,639,225 km (0.116 R)
• M16: 14,787,600 km (0.043 R)
• M17: 15,554,738 km (0.087 R)
• M18: 18,232,240 km (0.074 R)
• M19: 22,178,184 km (0.12 R)
• M20: 23,183,032 km (0.086 R)
• M21: 26,380,089 km (0.088 R)
• M22: 29,458,813 km (0.102 R)
• M23: 31,084,493 km (0.096 R)
• M24: 32,876,376 km (0.11 R)
• M25: 35,409,068 km (0.046 R)
• M26: 37,362,667 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.2

Radius: 3.7

Gravity: 54.65 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 17.69 AU - 20.43 AU

Year: 29947 Days

Day: 18.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 102,560,427 km

• M1: 47,123 km (0.102 R)
• M2: 201,957 km (0.1 R)
• M3: 738,116 km (0.06 R)
• M4: 955,332 km (0.111 R)
• M5: 1,498,971 km (0.065 R)
• M6: 1,765,853 km (0.067 R)
• M7: 2,086,292 km (0.118 R)
• M8: 3,250,163 km (0.115 R)
• M9: 5,582,843 km (0.057 R)
• M10: 5,760,416 km (0.115 R)
• M11: 5,896,101 km (0.038 R)
• M12: 6,606,990 km (0.112 R)
• M13: 7,804,970 km (0.103 R)
• M14: 7,971,323 km (0.069 R)
• M15: 9,263,699 km (0.113 R)
• M16: 11,171,969 km (0.114 R)
• M17: 16,009,665 km (0.077 R)
• M18: 18,732,795 km (0.087 R)
• M19: 20,255,402 km (0.102 R)
• M20: 25,314,952 km (0.11 R)
• M21: 29,922,267 km (0.096 R)
• M22: 35,208,457 km (0.063 R)
• M23: 36,427,830 km (0.118 R)
• M24: 36,737,048 km (0.083 R)
• M25: 43,294,222 km (0.076 R)
• M26: 51,167,558 km (0.108 R)
• M27: 62,338,480 km (0.079 R)
• M28: 63,895,644 km (0.09 R)
• M29: 71,104,317 km (0.105 R)
• M30: 73,048,790 km (0.1 R)
• M31: 87,109,195 km (0.088 R)
• M32: 93,608,175 km (0.065 R)
• M33: 96,827,371 km (0.094 R)
• M34: 101,946,611 km (0.113 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 12,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit