🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.53 AU - 0.63 AU

Year: 155 Days

Day: 24.6 Hours

Environment

Temp: 263 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,247,695 km

• M1: 490,232 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.01 AU - 2.23 AU

Year: 1080 Days

Day: 18.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.5 AU - 3.9 AU

Year: 2003 Days

Day: 36.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.4

Radius: 8.9

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.88 AU - 7.12 AU

Year: 5798 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 104,247,695 km

• M1: 111,450 km (0.055 R)
• M2: 496,216 km (0.1 R)
• M3: 1,053,169 km (0.074 R)
• M4: 1,480,271 km (0.037 R)
• M5: 1,798,166 km (0.065 R)
• M6: 2,440,091 km (0.119 R)
• M7: 2,814,534 km (0.082 R)
• M8: 3,211,118 km (0.097 R)
• M9: 4,732,828 km (0.093 R)
• M10: 5,184,015 km (0.106 R)
• M11: 6,658,900 km (0.107 R)
• M12: 7,253,851 km (0.028 R)
• M13: 8,425,950 km (0.11 R)
• M14: 9,219,866 km (0.115 R)
• M15: 9,517,566 km (0.119 R)
• M16: 9,924,622 km (0.087 R)
• M17: 10,919,448 km (0.115 R)
• M18: 11,901,558 km (0.119 R)
• M19: 14,792,088 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.8

Radius: 11.3

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.21 AU - 11.67 AU

Year: 11801 Days

Day: 6.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 104,247,695 km

• M1: 157,377 km (0.071 R)
• M2: 948,451 km (0.076 R)
• M3: 1,394,851 km (0.091 R)
• M4: 2,323,105 km (0.093 R)
• M5: 3,224,133 km (0.118 R)
• M6: 5,923,028 km (0.097 R)
• M7: 6,564,953 km (0.096 R)
• M8: 11,208,321 km (0.119 R)
• M9: 12,551,411 km (0.077 R)
• M10: 23,123,792 km (0.035 R)
• M11: 23,769,755 km (0.087 R)
• M12: 24,427,836 km (0.054 R)
• M13: 27,695,054 km (0.118 R)
• M14: 28,846,060 km (0.11 R)
• M15: 37,557,443 km (0.104 R)
• M16: 39,881,895 km (0.071 R)
• M17: 43,267,145 km (0.107 R)
• M18: 52,322,154 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.4

Radius: 3.7

Gravity: 61.61 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 15.08 AU - 22.86 AU

Year: 28905 Days

Day: 22.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 104,247,695 km

• M1: 46,076 km (0.058 R)
• M2: 196,422 km (0.111 R)
• M3: 397,631 km (0.083 R)
• M4: 514,168 km (0.111 R)
• M5: 663,915 km (0.043 R)
• M6: 1,364,033 km (0.089 R)
• M7: 1,504,506 km (0.049 R)
• M8: 1,794,277 km (0.11 R)
• M9: 2,119,951 km (0.03 R)
• M10: 2,309,043 km (0.048 R)
• M11: 2,561,116 km (0.113 R)
• M12: 2,944,684 km (0.103 R)
• M13: 5,992,442 km (0.078 R)
• M14: 6,274,883 km (0.117 R)
• M15: 9,043,939 km (0.067 R)
• M16: 10,122,540 km (0.117 R)
• M17: 12,305,173 km (0.036 R)
• M18: 12,838,190 km (0.092 R)
• M19: 13,149,503 km (0.057 R)
• M20: 18,740,424 km (0.099 R)
• M21: 20,694,173 km (0.059 R)
• M22: 21,122,023 km (0.112 R)
• M23: 21,555,856 km (0.087 R)
• M24: 23,581,711 km (0.072 R)
• M25: 24,521,485 km (0.083 R)
• M26: 25,000,497 km (0.052 R)
• M27: 32,092,932 km (0.043 R)
• M28: 33,391,890 km (0.111 R)
• M29: 34,277,211 km (0.049 R)
• M30: 45,607,753 km (0.054 R)
• M31: 61,586,451 km (0.114 R)
• M32: 66,093,237 km (0.045 R)
• M33: 72,273,873 km (0.12 R)
• M34: 80,395,392 km (0.085 R)
• M35: 86,594,279 km (0.108 R)
• M36: 91,375,427 km (0.117 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 16,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit