🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.53 AU - 0.55 AU

Year: 143 Days

Day: 25.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 158.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,654,555 km

• M1: 170,542 km (0.106 R)
• M2: 274,811 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.52 AU - 0.76 AU

Year: 184 Days

Day: 31 Hours

Environment

Temp: 145 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.68 AU - 1.7 AU

Year: 791 Days

Day: 23.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 150.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.71 AU - 3.41 AU

Year: 1926 Days

Day: 21.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.98 AU - 4.38 AU

Year: 2541 Days

Day: 29 Hours

Environment

Temp: -105 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.36 AU - 4.42 AU

Year: 2761 Days

Day: 36.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.1

Radius: 14.3

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.04 AU - 6.34 AU

Year: 4255 Days

Day: 7 Hours

Environment

Temp: -146 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,654,555 km

• M1: 179,069 km (0.103 R)
• M2: 1,051,374 km (0.087 R)
• M3: 2,013,438 km (0.094 R)
• M4: 2,597,019 km (0.07 R)
• M5: 3,485,481 km (0.119 R)
• M6: 4,736,568 km (0.096 R)
• M7: 5,506,398 km (0.117 R)
• M8: 6,064,847 km (0.087 R)
• M9: 6,816,128 km (0.058 R)
• M10: 8,217,710 km (0.102 R)
• M11: 13,776,169 km (0.072 R)
• M12: 14,494,538 km (0.113 R)
• M13: 15,345,750 km (0.118 R)
• M14: 17,739,615 km (0.047 R)
• M15: 20,769,420 km (0.075 R)
• M16: 22,900,292 km (0.111 R)
• M17: 23,400,997 km (0.088 R)
• M18: 25,249,129 km (0.093 R)
• M19: 25,706,749 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.2

Radius: 10.9

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.49 AU - 6.45 AU

Year: 4604 Days

Day: 12.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,654,555 km

• M1: 136,134 km (0.118 R)
• M2: 1,110,315 km (0.063 R)
• M3: 1,665,623 km (0.12 R)
• M4: 3,036,837 km (0.039 R)
• M5: 3,535,446 km (0.104 R)
• M6: 4,503,793 km (0.066 R)
• M7: 9,584,137 km (0.077 R)
• M8: 13,102,081 km (0.094 R)
• M9: 14,585,044 km (0.067 R)
• M10: 15,838,525 km (0.111 R)
• M11: 16,462,797 km (0.102 R)
• M12: 17,459,717 km (0.086 R)
• M13: 23,565,105 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.2

Radius: 5.8

Gravity: 16.03 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.07 AU - 15.49 AU

Year: 16443 Days

Day: 21.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,654,555 km

• M1: 75,547 km (0.069 R)
• M2: 413,638 km (0.053 R)
• M3: 841,189 km (0.113 R)
• M4: 1,338,901 km (0.112 R)
• M5: 1,768,396 km (0.097 R)
• M6: 2,245,165 km (0.074 R)
• M7: 3,613,836 km (0.085 R)
• M8: 3,925,448 km (0.11 R)
• M9: 4,634,692 km (0.105 R)
• M10: 4,934,336 km (0.039 R)
• M11: 5,141,230 km (0.089 R)
• M12: 5,462,267 km (0.113 R)
• M13: 5,949,807 km (0.114 R)
• M14: 6,425,079 km (0.089 R)
• M15: 6,755,690 km (0.085 R)
• M16: 7,228,868 km (0.082 R)
• M17: 7,451,171 km (0.1 R)
• M18: 9,877,349 km (0.029 R)
• M19: 10,829,091 km (0.115 R)
• M20: 11,120,358 km (0.114 R)
• M21: 13,440,621 km (0.114 R)
• M22: 13,913,200 km (0.105 R)
• M23: 14,119,047 km (0.115 R)
• M24: 15,617,719 km (0.047 R)
• M25: 18,760,171 km (0.064 R)
• M26: 25,638,681 km (0.044 R)
• M27: 27,319,264 km (0.074 R)
• M28: 28,737,751 km (0.106 R)
• M29: 31,484,218 km (0.036 R)
• M30: 32,197,202 km (0.104 R)
• M31: 36,053,386 km (0.102 R)
• M32: 37,228,029 km (0.097 R)
• M33: 39,242,065 km (0.075 R)
• M34: 45,869,550 km (0.059 R)
• M35: 46,173,532 km (0.077 R)
• M36: 54,897,482 km (0.116 R)
• M37: 55,412,098 km (0.089 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 20,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit