🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.62 AU - 0.74 AU

Year: 204 Days

Day: 24.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.71 AU - 0.91 AU

Year: 265 Days

Day: 45 Hours

Environment

Temp: 135 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.67 AU - 1.07 AU

Year: 295 Days

Day: 26.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,274,975 km

• M1: 271,520 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.2

Radius: 13

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.09 AU - 6.47 AU

Year: 4409 Days

Day: 12.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,274,975 km

• M1: 161,715 km (0.096 R)
• M2: 761,304 km (0.113 R)
• M3: 1,249,292 km (0.104 R)
• M4: 3,389,888 km (0.056 R)
• M5: 4,451,434 km (0.056 R)
• M6: 4,984,003 km (0.115 R)
• M7: 6,384,388 km (0.113 R)
• M8: 7,997,652 km (0.108 R)
• M9: 9,868,224 km (0.116 R)
• M10: 12,432,181 km (0.113 R)
• M11: 13,345,028 km (0.061 R)
• M12: 16,980,854 km (0.079 R)
• M13: 17,983,908 km (0.095 R)
• M14: 21,568,423 km (0.109 R)
• M15: 22,464,065 km (0.108 R)
• M16: 25,224,744 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.8

Radius: 13.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.28 AU - 8.56 AU

Year: 8101 Days

Day: 10.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,274,975 km

• M1: 172,935 km (0.085 R)
• M2: 816,056 km (0.106 R)
• M3: 1,402,480 km (0.105 R)
• M4: 1,852,620 km (0.11 R)
• M5: 3,097,723 km (0.106 R)
• M6: 3,806,518 km (0.12 R)
• M7: 9,002,351 km (0.089 R)
• M8: 15,970,021 km (0.075 R)
• M9: 16,676,423 km (0.118 R)
• M10: 24,422,152 km (0.077 R)
• M11: 25,969,592 km (0.104 R)
• M12: 26,499,767 km (0.08 R)
• M13: 28,505,575 km (0.073 R)
• M14: 36,765,472 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691

Radius: 5.6

Gravity: 22.03 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.19 AU - 20.47 AU

Year: 25093 Days

Day: 16.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 36,274,975 km

• M1: 69,713 km (0.111 R)
• M2: 536,907 km (0.092 R)
• M3: 988,543 km (0.12 R)
• M4: 1,220,719 km (0.116 R)
• M5: 1,777,073 km (0.098 R)
• M6: 2,016,729 km (0.081 R)
• M7: 2,210,608 km (0.037 R)
• M8: 2,921,946 km (0.086 R)
• M9: 3,315,538 km (0.115 R)
• M10: 3,872,640 km (0.055 R)
• M11: 4,208,039 km (0.074 R)
• M12: 7,024,069 km (0.072 R)
• M13: 8,152,486 km (0.103 R)
• M14: 8,703,455 km (0.119 R)
• M15: 8,987,990 km (0.096 R)
• M16: 13,275,165 km (0.058 R)
• M17: 13,500,609 km (0.108 R)
• M18: 16,844,571 km (0.098 R)
• M19: 18,848,285 km (0.081 R)
• M20: 19,228,862 km (0.118 R)
• M21: 22,567,288 km (0.069 R)
• M22: 24,204,786 km (0.069 R)
• M23: 32,764,776 km (0.105 R)
• M24: 37,191,527 km (0.102 R)
• M25: 40,564,360 km (0.056 R)
• M26: 44,470,061 km (0.073 R)
• M27: 45,314,093 km (0.065 R)
• M28: 50,970,987 km (0.065 R)
• M29: 51,895,202 km (0.105 R)
• M30: 56,882,646 km (0.111 R)
• M31: 57,080,564 km (0.106 R)
• M32: 60,310,681 km (0.076 R)
• M33: 64,948,065 km (0.052 R)
• M34: 68,466,158 km (0.044 R)
• M35: 69,590,985 km (0.081 R)
• M36: 73,978,092 km (0.09 R)
• M37: 78,791,553 km (0.087 R)

Asteroid Belt

Center: 17.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.4

Radius: 3.8

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 17.62 AU - 20.14 AU

Year: 29815 Days

Day: 19.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,274,975 km

• M1: 47,722 km (0.09 R)
• M2: 172,038 km (0.064 R)
• M3: 417,378 km (0.09 R)
• M4: 1,313,918 km (0.095 R)
• M5: 1,927,269 km (0.084 R)
• M6: 3,049,852 km (0.11 R)
• M7: 3,713,318 km (0.039 R)
• M8: 4,104,068 km (0.09 R)
• M9: 4,685,256 km (0.113 R)
• M10: 5,720,174 km (0.039 R)
• M11: 6,140,693 km (0.096 R)
• M12: 6,970,513 km (0.1 R)
• M13: 8,597,988 km (0.069 R)
• M14: 16,780,543 km (0.071 R)
• M15: 16,976,067 km (0.114 R)
• M16: 17,638,935 km (0.099 R)
• M17: 18,387,972 km (0.114 R)
• M18: 18,595,913 km (0.079 R)
• M19: 22,295,618 km (0.058 R)
• M20: 24,233,808 km (0.104 R)
• M21: 26,369,317 km (0.057 R)
• M22: 34,669,007 km (0.067 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 13,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit