🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.46 AU - 0.68 AU

Year: 159 Days

Day: 13.6 Hours

Environment

Temp: 235 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,220,582 km

• M1: 358,436 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.52 AU - 2.02 AU

Year: 869 Days

Day: 18 Hours

Environment

Temp: -68 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.6

Radius: 14.2

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.63 AU - 6.43 AU

Year: 5463 Days

Day: 9 Hours

Environment

Temp: -155 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 46,220,582 km

• M1: 176,825 km (0.06 R)
• M2: 718,668 km (0.037 R)
• M3: 1,475,334 km (0.111 R)
• M4: 2,039,019 km (0.097 R)
• M5: 2,981,336 km (0.097 R)
• M6: 3,475,159 km (0.107 R)
• M7: 4,725,348 km (0.071 R)
• M8: 6,732,802 km (0.081 R)
• M9: 7,961,299 km (0.119 R)
• M10: 8,738,012 km (0.12 R)
• M11: 14,503,514 km (0.084 R)
• M12: 16,770,370 km (0.083 R)
• M13: 17,869,765 km (0.094 R)
• M14: 23,740,584 km (0.071 R)

Asteroid Belt

Center: 6.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.7

Radius: 9.7

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.87 AU - 7.21 AU

Year: 6171 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,220,582 km

• M1: 123,119 km (0.076 R)
• M2: 622,477 km (0.1 R)
• M3: 1,320,949 km (0.082 R)
• M4: 1,748,201 km (0.099 R)
• M5: 2,204,025 km (0.062 R)
• M6: 2,614,073 km (0.12 R)
• M7: 3,610,694 km (0.103 R)
• M8: 4,454,426 km (0.068 R)
• M9: 5,569,529 km (0.039 R)
• M10: 7,134,622 km (0.07 R)
• M11: 7,777,294 km (0.117 R)
• M12: 8,380,622 km (0.082 R)
• M13: 10,785,857 km (0.071 R)
• M14: 11,440,497 km (0.113 R)
• M15: 14,382,638 km (0.096 R)
• M16: 16,420,012 km (0.099 R)
• M17: 16,911,441 km (0.114 R)
• M18: 17,666,910 km (0.062 R)
• M19: 19,860,613 km (0.071 R)
• M20: 22,529,290 km (0.115 R)
• M21: 24,462,244 km (0.115 R)
• M22: 24,781,486 km (0.077 R)
• M23: 29,728,687 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.4

Radius: 13.4

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.99 AU - 7.25 AU

Year: 6284 Days

Day: 7.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,220,582 km

• M1: 166,652 km (0.098 R)
• M2: 999,164 km (0.103 R)
• M3: 2,430,217 km (0.073 R)
• M4: 4,642,620 km (0.069 R)
• M5: 6,001,418 km (0.055 R)
• M6: 7,924,798 km (0.049 R)
• M7: 8,833,455 km (0.12 R)
• M8: 10,089,030 km (0.114 R)
• M9: 12,191,030 km (0.028 R)
• M10: 14,212,994 km (0.049 R)
• M11: 18,698,238 km (0.105 R)
• M12: 25,073,950 km (0.12 R)
• M13: 28,228,969 km (0.102 R)
• M14: 34,344,978 km (0.043 R)
• M15: 35,098,802 km (0.089 R)
• M16: 36,084,353 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.4

Radius: 14.7

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.78 AU - 10.98 AU

Year: 11458 Days

Day: 5.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,220,582 km

• M1: 188,045 km (0.065 R)
• M2: 668,254 km (0.103 R)
• M3: 1,226,403 km (0.109 R)
• M4: 2,031,240 km (0.088 R)
• M5: 2,607,192 km (0.084 R)
• M6: 3,341,717 km (0.101 R)
• M7: 3,813,549 km (0.118 R)
• M8: 5,159,481 km (0.099 R)
• M9: 6,520,223 km (0.083 R)
• M10: 7,655,821 km (0.061 R)
• M11: 9,731,940 km (0.081 R)
• M12: 10,427,869 km (0.109 R)
• M13: 16,488,827 km (0.083 R)
• M14: 21,303,934 km (0.064 R)
• M15: 23,129,028 km (0.104 R)
• M16: 23,601,158 km (0.092 R)
• M17: 27,507,907 km (0.111 R)
• M18: 43,192,795 km (0.113 R)
• M19: 46,107,709 km (0.109 R)
• M20: 51,842,095 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231

Radius: 5.8

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.35 AU - 14.65 AU

Year: 16306 Days

Day: 17.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 46,220,582 km

• M1: 72,106 km (0.097 R)
• M2: 359,633 km (0.092 R)
• M3: 1,256,921 km (0.101 R)
• M4: 1,671,008 km (0.115 R)
• M5: 2,334,624 km (0.049 R)
• M6: 3,491,166 km (0.084 R)
• M7: 3,897,025 km (0.118 R)
• M8: 4,955,729 km (0.075 R)
• M9: 5,840,750 km (0.096 R)
• M10: 6,229,854 km (0.052 R)
• M11: 6,903,792 km (0.044 R)
• M12: 7,542,575 km (0.12 R)
• M13: 7,834,141 km (0.085 R)
• M14: 8,891,200 km (0.093 R)
• M15: 9,076,252 km (0.105 R)
• M16: 9,263,848 km (0.102 R)
• M17: 9,646,819 km (0.087 R)
• M18: 9,940,779 km (0.113 R)
• M19: 10,444,325 km (0.117 R)
• M20: 14,014,179 km (0.072 R)
• M21: 16,173,923 km (0.08 R)
• M22: 16,940,612 km (0.078 R)
• M23: 17,585,678 km (0.096 R)
• M24: 17,877,544 km (0.115 R)
• M25: 18,772,588 km (0.032 R)
• M26: 23,700,192 km (0.093 R)
• M27: 24,325,811 km (0.082 R)
• M28: 27,229,655 km (0.094 R)
• M29: 27,424,431 km (0.056 R)
• M30: 27,718,541 km (0.087 R)
• M31: 32,060,170 km (0.094 R)
• M32: 33,602,375 km (0.099 R)
• M33: 35,540,714 km (0.092 R)
• M34: 39,763,712 km (0.047 R)
• M35: 40,014,738 km (0.113 R)
• M36: 46,082,278 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 20,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit