🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.7 AU - 0.92 AU

Year: 318 Days

Day: 16 Hours

Environment

Temp: -44 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.6

Radius: 11.7

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.93 AU - 7.73 AU

Year: 7792 Days

Day: 9.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 105,890,104 km

• M1: 145,559 km (0.044 R)
• M2: 605,423 km (0.09 R)
• M3: 1,868,477 km (0.037 R)
• M4: 2,260,723 km (0.061 R)
• M5: 2,645,339 km (0.08 R)
• M6: 3,197,206 km (0.11 R)
• M7: 3,844,964 km (0.108 R)
• M8: 4,954,981 km (0.113 R)
• M9: 5,611,117 km (0.074 R)
• M10: 6,439,440 km (0.107 R)
• M11: 9,643,378 km (0.032 R)
• M12: 13,686,859 km (0.115 R)
• M13: 16,899,772 km (0.112 R)
• M14: 19,342,406 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.5

Radius: 4.7

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.24 AU - 10.36 AU

Year: 13393 Days

Day: 22.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 105,890,104 km

• M1: 68,516 km (0.101 R)
• M2: 254,466 km (0.11 R)
• M3: 406,757 km (0.076 R)
• M4: 598,541 km (0.072 R)
• M5: 2,809,897 km (0.107 R)
• M6: 3,393,628 km (0.064 R)
• M7: 3,789,314 km (0.047 R)
• M8: 4,054,551 km (0.107 R)
• M9: 4,977,271 km (0.105 R)
• M10: 6,898,855 km (0.097 R)
• M11: 9,869,869 km (0.11 R)
• M12: 10,245,061 km (0.084 R)
• M13: 18,475,487 km (0.092 R)
• M14: 20,419,361 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.2

Radius: 5.2

Gravity: 21.16 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.34 AU - 15.28 AU

Year: 23632 Days

Day: 19.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 105,890,104 km

• M1: 64,626 km (0.067 R)
• M2: 368,460 km (0.101 R)
• M3: 596,447 km (0.056 R)
• M4: 905,217 km (0.035 R)
• M5: 1,537,118 km (0.055 R)
• M6: 5,580,150 km (0.093 R)
• M7: 5,951,452 km (0.099 R)
• M8: 8,750,129 km (0.062 R)
• M9: 9,595,507 km (0.092 R)
• M10: 12,457,164 km (0.084 R)
• M11: 13,090,711 km (0.063 R)
• M12: 14,118,598 km (0.113 R)
• M13: 20,075,137 km (0.032 R)
• M14: 26,354,208 km (0.03 R)
• M15: 28,707,083 km (0.059 R)
• M16: 52,762,571 km (0.105 R)
• M17: 57,629,737 km (0.093 R)
• M18: 63,607,818 km (0.114 R)
• M19: 66,533,653 km (0.075 R)
• M20: 68,894,607 km (0.091 R)
• M21: 71,310,762 km (0.028 R)
• M22: 77,714,598 km (0.066 R)
• M23: 78,897,019 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.9

Radius: 5

Gravity: 18.68 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 12.4 AU - 19.06 AU

Year: 27235 Days

Day: 23.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 57.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 105,890,104 km

• M1: 71,807 km (0.104 R)
• M2: 292,613 km (0.117 R)
• M3: 635,043 km (0.095 R)
• M4: 1,198,578 km (0.094 R)
• M5: 1,771,837 km (0.092 R)
• M6: 2,129,974 km (0.033 R)
• M7: 4,537,453 km (0.049 R)
• M8: 6,023,109 km (0.106 R)
• M9: 8,706,446 km (0.092 R)
• M10: 10,154,105 km (0.115 R)
• M11: 20,617,579 km (0.091 R)
• M12: 21,814,810 km (0.109 R)
• M13: 24,456,260 km (0.052 R)
• M14: 28,380,062 km (0.086 R)
• M15: 29,609,308 km (0.094 R)
• M16: 38,180,069 km (0.093 R)
• M17: 39,676,646 km (0.105 R)
• M18: 40,901,703 km (0.071 R)
• M19: 44,728,118 km (0.108 R)
• M20: 55,892,756 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.3

Radius: 3.4

Gravity: 85.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.98 AU - 19.6 AU

Year: 27391 Days

Day: 21.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 105,890,104 km

• M1: 42,336 km (0.079 R)
• M2: 475,871 km (0.114 R)
• M3: 619,335 km (0.041 R)
• M4: 889,060 km (0.112 R)
• M5: 1,036,564 km (0.116 R)
• M6: 1,469,201 km (0.064 R)
• M7: 2,056,971 km (0.069 R)
• M8: 3,880,868 km (0.113 R)
• M9: 4,503,195 km (0.095 R)
• M10: 4,898,881 km (0.107 R)
• M11: 6,369,429 km (0.078 R)
• M12: 6,665,333 km (0.055 R)
• M13: 7,178,454 km (0.116 R)
• M14: 7,284,220 km (0.109 R)
• M15: 8,516,756 km (0.093 R)
• M16: 8,997,414 km (0.098 R)
• M17: 10,412,461 km (0.091 R)
• M18: 12,192,675 km (0.094 R)
• M19: 15,889,987 km (0.116 R)
• M20: 19,851,637 km (0.089 R)
• M21: 20,060,177 km (0.11 R)
• M22: 20,270,063 km (0.041 R)
• M23: 22,338,552 km (0.077 R)
• M24: 28,976,808 km (0.085 R)
• M25: 35,883,293 km (0.103 R)
• M26: 39,879,950 km (0.109 R)
• M27: 44,163,087 km (0.086 R)
• M28: 45,777,098 km (0.048 R)
• M29: 46,506,986 km (0.115 R)
• M30: 53,026,162 km (0.098 R)
• M31: 56,921,541 km (0.118 R)
• M32: 57,131,576 km (0.042 R)
• M33: 57,977,403 km (0.09 R)
• M34: 63,453,283 km (0.05 R)
• M35: 63,905,667 km (0.063 R)
• M36: 74,410,430 km (0.09 R)
• M37: 77,205,367 km (0.055 R)
• M38: 95,160,552 km (0.098 R)
• M39: 96,945,853 km (0.048 R)
• M40: 101,506,494 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 11,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit