🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.07 AU - 2.53 AU

Year: 1343 Days

Day: 28.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 91.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.3

Radius: 10.7

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.06 AU - 6.8 AU

Year: 6277 Days

Day: 5.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,471,350 km

• M1: 133,292 km (0.083 R)
• M2: 597,344 km (0.069 R)
• M3: 1,087,726 km (0.06 R)
• M4: 1,754,783 km (0.054 R)
• M5: 2,157,351 km (0.101 R)
• M6: 2,530,747 km (0.09 R)
• M7: 3,007,815 km (0.05 R)
• M8: 3,847,807 km (0.074 R)
• M9: 4,375,289 km (0.111 R)
• M10: 5,182,669 km (0.057 R)
• M11: 6,387,380 km (0.107 R)
• M12: 7,388,340 km (0.088 R)
• M13: 9,038,255 km (0.099 R)
• M14: 12,616,187 km (0.111 R)
• M15: 14,362,144 km (0.11 R)
• M16: 18,052,125 km (0.105 R)
• M17: 21,241,551 km (0.061 R)
• M18: 22,888,773 km (0.038 R)
• M19: 23,374,667 km (0.108 R)
• M20: 28,900,065 km (0.118 R)
• M21: 29,277,799 km (0.047 R)
• M22: 30,919,786 km (0.096 R)
• M23: 32,317,478 km (0.117 R)
• M24: 32,929,184 km (0.073 R)
• M25: 33,861,179 km (0.09 R)
• M26: 35,345,938 km (0.033 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.6

Radius: 10.2

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.24 AU - 10.78 AU

Year: 10413 Days

Day: 13.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,471,350 km

• M1: 126,859 km (0.104 R)
• M2: 449,841 km (0.107 R)
• M3: 819,198 km (0.101 R)
• M4: 1,171,501 km (0.11 R)
• M5: 1,655,151 km (0.039 R)
• M6: 2,162,886 km (0.068 R)
• M7: 3,690,280 km (0.099 R)
• M8: 4,192,480 km (0.036 R)
• M9: 5,941,728 km (0.046 R)
• M10: 8,439,564 km (0.081 R)
• M11: 9,796,566 km (0.089 R)
• M12: 10,813,532 km (0.117 R)
• M13: 11,293,592 km (0.096 R)
• M14: 11,732,213 km (0.087 R)
• M15: 14,542,559 km (0.074 R)
• M16: 16,275,949 km (0.059 R)
• M17: 19,128,332 km (0.085 R)
• M18: 21,040,492 km (0.074 R)
• M19: 21,789,229 km (0.084 R)
• M20: 22,555,769 km (0.07 R)
• M21: 23,873,127 km (0.077 R)
• M22: 34,221,411 km (0.079 R)
• M23: 38,242,452 km (0.105 R)
• M24: 39,986,015 km (0.061 R)
• M25: 40,493,750 km (0.079 R)
• M26: 41,263,431 km (0.093 R)
• M27: 42,964,658 km (0.036 R)
• M28: 44,034,432 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.5

Radius: 10

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.39 AU - 11.01 AU

Year: 12542 Days

Day: 10.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,471,350 km

• M1: 124,914 km (0.103 R)
• M2: 552,315 km (0.084 R)
• M3: 1,311,824 km (0.057 R)
• M4: 1,714,242 km (0.112 R)
• M5: 2,494,694 km (0.063 R)
• M6: 3,601,569 km (0.109 R)
• M7: 4,493,322 km (0.109 R)
• M8: 5,561,899 km (0.106 R)
• M9: 5,890,865 km (0.095 R)
• M10: 6,232,995 km (0.085 R)
• M11: 7,125,646 km (0.053 R)
• M12: 7,558,582 km (0.098 R)
• M13: 8,767,034 km (0.081 R)
• M14: 11,740,291 km (0.116 R)
• M15: 13,815,363 km (0.109 R)
• M16: 14,285,101 km (0.065 R)
• M17: 21,491,081 km (0.106 R)
• M18: 22,765,355 km (0.056 R)
• M19: 25,765,540 km (0.047 R)
• M20: 27,729,162 km (0.091 R)
• M21: 28,801,629 km (0.041 R)
• M22: 31,488,557 km (0.064 R)
• M23: 35,574,673 km (0.067 R)
• M24: 38,795,515 km (0.094 R)
• M25: 39,596,462 km (0.092 R)
• M26: 45,367,798 km (0.054 R)
• M27: 48,376,361 km (0.114 R)
• M28: 50,244,090 km (0.105 R)
• M29: 54,288,469 km (0.108 R)
• M30: 55,290,475 km (0.081 R)

Asteroid Belt

Center: 10.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.7

Radius: 4.4

Gravity: 39.24 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.26 AU - 12.24 AU

Year: 15507 Days

Day: 17.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 66,471,350 km

• M1: 55,650 km (0.091 R)
• M2: 398,678 km (0.039 R)
• M3: 586,124 km (0.088 R)
• M4: 1,195,287 km (0.081 R)
• M5: 1,847,982 km (0.086 R)
• M6: 3,051,348 km (0.105 R)
• M7: 3,473,812 km (0.045 R)
• M8: 3,699,107 km (0.079 R)
• M9: 4,598,788 km (0.061 R)
• M10: 4,767,535 km (0.113 R)
• M11: 5,298,607 km (0.094 R)
• M12: 5,597,354 km (0.104 R)
• M13: 7,083,160 km (0.065 R)
• M14: 9,126,667 km (0.119 R)
• M15: 10,865,443 km (0.068 R)
• M16: 12,354,540 km (0.083 R)
• M17: 12,879,778 km (0.118 R)
• M18: 14,616,909 km (0.099 R)
• M19: 16,347,607 km (0.12 R)
• M20: 19,062,509 km (0.114 R)
• M21: 19,410,773 km (0.092 R)
• M22: 20,571,802 km (0.098 R)
• M23: 21,308,870 km (0.111 R)
• M24: 32,925,145 km (0.116 R)
• M25: 34,315,657 km (0.104 R)
• M26: 35,351,174 km (0.088 R)
• M27: 37,484,439 km (0.11 R)
• M28: 41,421,406 km (0.084 R)
• M29: 41,858,831 km (0.079 R)
• M30: 42,743,104 km (0.063 R)
• M31: 43,339,401 km (0.102 R)
• M32: 45,007,866 km (0.084 R)
• M33: 46,091,702 km (0.109 R)
• M34: 47,510,489 km (0.114 R)
• M35: 52,790,994 km (0.071 R)
• M36: 55,219,267 km (0.072 R)
• M37: 55,749,142 km (0.114 R)
• M38: 59,924,569 km (0.119 R)
• M39: 60,859,107 km (0.075 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 17,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit