🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.82 AU - 3.98 AU

Year: 2933 Days

Day: 18.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.4

Radius: 10.5

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.86 AU - 10.66 AU

Year: 9873 Days

Day: 12.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,917,338 km

• M1: 130,599 km (0.094 R)
• M2: 914,641 km (0.076 R)
• M3: 1,783,207 km (0.056 R)
• M4: 3,526,919 km (0.099 R)
• M5: 6,959,742 km (0.109 R)
• M6: 9,755,277 km (0.084 R)
• M7: 11,689,578 km (0.071 R)
• M8: 14,800,316 km (0.096 R)
• M9: 16,061,127 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.3

Radius: 5.3

Gravity: 25.82 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 9.91 AU - 15.05 AU

Year: 16789 Days

Day: 22.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 51,917,338 km

• M1: 65,973 km (0.077 R)
• M2: 267,481 km (0.072 R)
• M3: 770,429 km (0.026 R)
• M4: 1,182,422 km (0.109 R)
• M5: 1,438,084 km (0.097 R)
• M6: 1,927,419 km (0.112 R)
• M7: 2,200,435 km (0.104 R)
• M8: 3,255,848 km (0.096 R)
• M9: 3,446,137 km (0.042 R)
• M10: 4,347,314 km (0.108 R)
• M11: 5,433,694 km (0.11 R)
• M12: 5,939,035 km (0.071 R)
• M13: 6,182,581 km (0.083 R)
• M14: 6,475,045 km (0.106 R)
• M15: 8,327,216 km (0.068 R)
• M16: 8,581,083 km (0.106 R)
• M17: 9,928,960 km (0.12 R)
• M18: 11,599,370 km (0.11 R)
• M19: 12,238,901 km (0.084 R)
• M20: 14,662,237 km (0.087 R)
• M21: 18,224,461 km (0.1 R)
• M22: 18,395,003 km (0.053 R)
• M23: 18,652,611 km (0.072 R)
• M24: 19,087,641 km (0.099 R)
• M25: 19,440,393 km (0.095 R)
• M26: 21,175,878 km (0.056 R)
• M27: 23,714,254 km (0.047 R)
• M28: 24,534,350 km (0.041 R)
• M29: 25,692,686 km (0.108 R)
• M30: 30,691,200 km (0.065 R)
• M31: 34,317,602 km (0.036 R)
• M32: 40,349,238 km (0.102 R)
• M33: 40,784,419 km (0.069 R)
• M34: 44,533,940 km (0.062 R)
• M35: 45,623,461 km (0.083 R)
• M36: 47,050,326 km (0.084 R)
• M37: 47,694,045 km (0.088 R)
• M38: 49,494,156 km (0.12 R)
• M39: 52,882,398 km (0.051 R)
• M40: 56,784,509 km (0.112 R)
• M41: 64,362,838 km (0.048 R)
• M42: 65,155,707 km (0.095 R)
• M43: 67,982,508 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.1

Radius: 7.7

Gravity: 12.67 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 13.73 AU - 17.23 AU

Year: 23193 Days

Day: 20.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 51,917,338 km

• M1: 95,743 km (0.115 R)
• M2: 450,140 km (0.066 R)
• M3: 698,472 km (0.108 R)
• M4: 943,514 km (0.113 R)
• M5: 1,337,106 km (0.083 R)
• M6: 1,974,542 km (0.055 R)
• M7: 2,316,673 km (0.033 R)
• M8: 2,672,865 km (0.09 R)
• M9: 3,010,956 km (0.097 R)
• M10: 3,933,377 km (0.051 R)
• M11: 4,994,175 km (0.09 R)
• M12: 6,189,761 km (0.059 R)
• M13: 6,504,964 km (0.081 R)
• M14: 6,973,804 km (0.03 R)
• M15: 7,414,669 km (0.052 R)
• M16: 8,461,256 km (0.049 R)
• M17: 11,369,887 km (0.084 R)
• M18: 11,980,994 km (0.094 R)
• M19: 13,047,926 km (0.089 R)
• M20: 14,725,367 km (0.076 R)
• M21: 16,541,785 km (0.066 R)
• M22: 19,347,792 km (0.092 R)
• M23: 24,072,990 km (0.107 R)
• M24: 24,516,997 km (0.093 R)
• M25: 25,193,329 km (0.082 R)
• M26: 28,268,014 km (0.072 R)
• M27: 38,371,405 km (0.075 R)
• M28: 39,282,606 km (0.101 R)
• M29: 42,585,876 km (0.051 R)
• M30: 42,909,905 km (0.109 R)
• M31: 47,098,945 km (0.084 R)
• M32: 51,186,557 km (0.095 R)
• M33: 72,869,272 km (0.101 R)
• M34: 73,332,727 km (0.099 R)
• M35: 75,917,329 km (0.118 R)
• M36: 86,085,945 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.6

Radius: 6

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 12.44 AU - 18.86 AU

Year: 23576 Days

Day: 21.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,917,338 km

• M1: 77,492 km (0.113 R)
• M2: 316,100 km (0.107 R)
• M3: 914,193 km (0.038 R)
• M4: 1,188,405 km (0.103 R)
• M5: 2,874,673 km (0.088 R)
• M6: 3,343,064 km (0.077 R)
• M7: 5,055,211 km (0.105 R)
• M8: 5,287,088 km (0.103 R)
• M9: 7,197,154 km (0.03 R)
• M10: 7,705,786 km (0.06 R)
• M11: 10,506,857 km (0.039 R)
• M12: 11,050,196 km (0.099 R)
• M13: 12,370,547 km (0.09 R)
• M14: 13,411,599 km (0.109 R)
• M15: 13,921,279 km (0.058 R)
• M16: 20,325,264 km (0.041 R)
• M17: 23,375,565 km (0.114 R)
• M18: 26,518,616 km (0.117 R)
• M19: 29,185,049 km (0.089 R)
• M20: 34,686,211 km (0.109 R)
• M21: 46,085,270 km (0.089 R)
• M22: 46,517,458 km (0.084 R)
• M23: 50,836,199 km (0.102 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 13,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit