🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.45 AU - 0.59 AU

Year: 139 Days

Day: 32.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.76 AU - 1.02 AU

Year: 311 Days

Day: 46.5 Hours

Environment

Temp: 97 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,064,356 km

• M1: 91,853 km (0.067 R)

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.1

Radius: 9.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.91 AU - 9.95 AU

Year: 9077 Days

Day: 14 Hours

Environment

Temp: -168 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,064,356 km

• M1: 123,269 km (0.079 R)
• M2: 720,314 km (0.076 R)
• M3: 1,987,408 km (0.096 R)
• M4: 3,475,607 km (0.113 R)
• M5: 5,106,075 km (0.111 R)
• M6: 11,309,449 km (0.083 R)
• M7: 11,934,619 km (0.094 R)
• M8: 12,473,022 km (0.078 R)
• M9: 18,496,879 km (0.111 R)
• M10: 19,291,543 km (0.035 R)
• M11: 21,103,921 km (0.107 R)
• M12: 22,862,594 km (0.115 R)
• M13: 33,457,564 km (0.071 R)
• M14: 36,400,303 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.9

Radius: 11.2

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.64 AU - 14.18 AU

Year: 15243 Days

Day: 13.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,064,356 km

• M1: 146,905 km (0.119 R)
• M2: 2,341,356 km (0.102 R)
• M3: 3,262,879 km (0.112 R)
• M4: 4,382,470 km (0.078 R)
• M5: 4,983,404 km (0.114 R)
• M6: 5,604,684 km (0.118 R)
• M7: 7,655,073 km (0.109 R)
• M8: 8,303,879 km (0.037 R)
• M9: 8,710,486 km (0.114 R)
• M10: 12,343,171 km (0.106 R)
• M11: 17,241,155 km (0.088 R)
• M12: 18,356,257 km (0.096 R)
• M13: 18,738,330 km (0.08 R)
• M14: 25,885,368 km (0.072 R)
• M15: 26,853,117 km (0.085 R)
• M16: 34,199,569 km (0.118 R)
• M17: 37,405,601 km (0.118 R)
• M18: 38,144,315 km (0.069 R)
• M19: 38,642,177 km (0.095 R)
• M20: 40,161,792 km (0.108 R)
• M21: 42,782,597 km (0.09 R)
• M22: 46,924,514 km (0.097 R)
• M23: 47,496,127 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.6

Radius: 5.7

Gravity: 17.99 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.86 AU - 17.5 AU

Year: 20859 Days

Day: 19.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,064,356 km

• M1: 132,544 km (0.077 R)
• M2: 380,427 km (0.082 R)
• M3: 563,685 km (0.091 R)
• M4: 984,952 km (0.116 R)
• M5: 3,250,313 km (0.073 R)
• M6: 3,950,132 km (0.088 R)
• M7: 5,033,520 km (0.05 R)
• M8: 5,256,869 km (0.105 R)
• M9: 5,643,729 km (0.116 R)
• M10: 6,605,494 km (0.088 R)
• M11: 8,426,549 km (0.115 R)
• M12: 11,110,783 km (0.087 R)
• M13: 14,539,267 km (0.102 R)
• M14: 14,765,011 km (0.076 R)
• M15: 15,770,009 km (0.09 R)
• M16: 20,061,822 km (0.074 R)
• M17: 22,274,076 km (0.083 R)
• M18: 24,643,706 km (0.084 R)
• M19: 25,180,164 km (0.072 R)
• M20: 29,877,088 km (0.119 R)
• M21: 33,009,967 km (0.116 R)
• M22: 36,216,897 km (0.11 R)
• M23: 51,297,259 km (0.036 R)
• M24: 59,333,507 km (0.042 R)
• M25: 62,056,338 km (0.03 R)
• M26: 69,650,973 km (0.098 R)

Asteroid Belt

Center: 16.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.7

Radius: 7.3

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 17.35 AU - 20.49 AU

Year: 30520 Days

Day: 16.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,064,356 km

• M1: 138,976 km (0.079 R)
• M2: 458,368 km (0.105 R)
• M3: 773,870 km (0.071 R)
• M4: 1,206,806 km (0.1 R)
• M5: 2,575,028 km (0.117 R)
• M6: 3,304,318 km (0.065 R)
• M7: 3,900,316 km (0.043 R)
• M8: 4,993,427 km (0.074 R)
• M9: 6,317,368 km (0.081 R)
• M10: 8,769,128 km (0.109 R)
• M11: 9,274,619 km (0.091 R)
• M12: 10,510,597 km (0.09 R)
• M13: 10,850,483 km (0.085 R)
• M14: 11,913,825 km (0.094 R)
• M15: 13,703,614 km (0.042 R)
• M16: 16,258,895 km (0.084 R)
• M17: 16,713,523 km (0.098 R)
• M18: 17,176,678 km (0.096 R)
• M19: 18,453,645 km (0.113 R)
• M20: 21,016,406 km (0.111 R)
• M21: 28,007,564 km (0.113 R)
• M22: 31,610,329 km (0.072 R)
• M23: 33,766,932 km (0.056 R)
• M24: 35,006,351 km (0.114 R)
• M25: 36,792,250 km (0.083 R)
• M26: 44,397,058 km (0.059 R)
• M27: 47,711,099 km (0.034 R)
• M28: 51,510,586 km (0.107 R)
• M29: 51,836,111 km (0.073 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 12,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit