🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.69 AU - 0.91 AU

Year: 265 Days

Day: 12.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.14 AU - 2.96 AU

Year: 1510 Days

Day: 41.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,995,449 km

• M1: 56,997 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.64 AU - 3.52 AU

Year: 2005 Days

Day: 23.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 141.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,995,449 km

• M1: 44,580 km (0.071 R)
• M2: 72,555 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.73 AU - 3.73 AU

Year: 2672 Days

Day: 24.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,995,449 km

• M1: 3,545,320 km (0.094 R)

Asteroid Belt

Center: 7.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.9

Radius: 10.3

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 11.18 AU - 11.2 AU

Year: 13882 Days

Day: 14.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,995,449 km

• M1: 128,056 km (0.085 R)
• M2: 634,295 km (0.109 R)
• M3: 1,108,071 km (0.117 R)
• M4: 1,684,322 km (0.08 R)
• M5: 2,141,793 km (0.073 R)
• M6: 3,780,338 km (0.069 R)
• M7: 4,760,952 km (0.091 R)
• M8: 5,755,479 km (0.114 R)
• M9: 6,090,877 km (0.087 R)
• M10: 6,598,313 km (0.114 R)
• M11: 7,565,314 km (0.063 R)
• M12: 8,480,554 km (0.077 R)
• M13: 9,519,361 km (0.115 R)
• M14: 11,262,476 km (0.102 R)
• M15: 12,454,472 km (0.072 R)
• M16: 14,060,405 km (0.056 R)
• M17: 15,370,134 km (0.113 R)
• M18: 16,385,904 km (0.078 R)
• M19: 17,138,530 km (0.042 R)
• M20: 18,230,595 km (0.089 R)
• M21: 21,875,098 km (0.116 R)
• M22: 28,478,498 km (0.115 R)
• M23: 37,836,593 km (0.095 R)
• M24: 40,630,333 km (0.076 R)
• M25: 44,855,874 km (0.059 R)
• M26: 50,775,163 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.7

Radius: 6.1

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.01 AU - 14.07 AU

Year: 18477 Days

Day: 19.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,995,449 km

• M1: 110,553 km (0.101 R)
• M2: 568,921 km (0.069 R)
• M3: 1,057,507 km (0.117 R)
• M4: 1,561,951 km (0.1 R)
• M5: 1,989,352 km (0.105 R)
• M6: 2,441,288 km (0.052 R)
• M7: 9,722,066 km (0.065 R)
• M8: 12,511,917 km (0.115 R)
• M9: 13,075,452 km (0.077 R)
• M10: 15,793,496 km (0.058 R)
• M11: 18,733,693 km (0.079 R)
• M12: 19,538,828 km (0.061 R)
• M13: 21,798,803 km (0.116 R)
• M14: 22,840,154 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.7

Radius: 3.8

Gravity: 21.45 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.92 AU - 17.92 AU

Year: 20307 Days

Day: 20.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,995,449 km

• M1: 47,273 km (0.102 R)
• M2: 208,988 km (0.111 R)
• M3: 336,894 km (0.082 R)
• M4: 518,805 km (0.09 R)
• M5: 1,687,015 km (0.058 R)
• M6: 1,854,864 km (0.042 R)
• M7: 2,866,894 km (0.103 R)
• M8: 3,992,318 km (0.079 R)
• M9: 4,832,759 km (0.104 R)
• M10: 6,364,791 km (0.092 R)
• M11: 7,024,966 km (0.097 R)
• M12: 8,773,766 km (0.091 R)
• M13: 10,179,238 km (0.1 R)
• M14: 10,622,945 km (0.094 R)
• M15: 11,608,346 km (0.102 R)
• M16: 16,086,857 km (0.111 R)
• M17: 17,461,063 km (0.114 R)
• M18: 29,332,253 km (0.081 R)
• M19: 30,228,793 km (0.07 R)
• M20: 31,724,173 km (0.118 R)
• M21: 37,541,586 km (0.103 R)
• M22: 38,464,605 km (0.093 R)
• M23: 39,945,474 km (0.088 R)
• M24: 52,855,471 km (0.047 R)
• M25: 55,698,878 km (0.114 R)
• M26: 56,382,390 km (0.073 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 11,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit