🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.28 AU - 1.36 AU

Year: 531 Days

Day: 22.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666

Radius: 10.3

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.41 AU - 6.73 AU

Year: 5232 Days

Day: 8.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,268,434 km

• M1: 128,205 km (0.084 R)
• M2: 464,053 km (0.117 R)
• M3: 2,586,398 km (0.097 R)
• M4: 4,621,976 km (0.11 R)
• M5: 6,793,389 km (0.086 R)
• M6: 10,841,058 km (0.08 R)
• M7: 11,732,063 km (0.07 R)
• M8: 12,419,316 km (0.108 R)
• M9: 14,090,923 km (0.074 R)
• M10: 15,037,578 km (0.105 R)
• M11: 16,204,890 km (0.096 R)
• M12: 17,181,465 km (0.049 R)
• M13: 17,811,422 km (0.075 R)
• M14: 18,785,154 km (0.11 R)
• M15: 20,909,594 km (0.069 R)
• M16: 23,495,243 km (0.072 R)
• M17: 27,208,113 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.4

Radius: 9.6

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.65 AU - 9.07 AU

Year: 7709 Days

Day: 13.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 88.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,268,434 km

• M1: 119,529 km (0.063 R)
• M2: 493,972 km (0.117 R)
• M3: 1,171,501 km (0.075 R)
• M4: 1,679,685 km (0.114 R)
• M5: 2,084,796 km (0.105 R)
• M6: 2,941,842 km (0.067 R)
• M7: 3,938,463 km (0.073 R)
• M8: 4,898,732 km (0.058 R)
• M9: 6,733,849 km (0.108 R)
• M10: 7,847,456 km (0.066 R)
• M11: 8,317,043 km (0.059 R)
• M12: 8,805,181 km (0.102 R)
• M13: 9,125,769 km (0.105 R)
• M14: 9,597,152 km (0.047 R)
• M15: 10,134,358 km (0.106 R)
• M16: 11,056,779 km (0.103 R)
• M17: 13,008,881 km (0.073 R)
• M18: 13,912,153 km (0.08 R)
• M19: 14,347,633 km (0.086 R)
• M20: 16,872,695 km (0.091 R)
• M21: 17,655,541 km (0.06 R)
• M22: 18,837,364 km (0.085 R)
• M23: 26,770,689 km (0.051 R)
• M24: 27,542,165 km (0.117 R)
• M25: 28,031,799 km (0.117 R)
• M26: 29,842,980 km (0.104 R)
• M27: 33,474,319 km (0.091 R)
• M28: 35,511,393 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.4

Radius: 11.4

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.54 AU - 14.62 AU

Year: 15610 Days

Day: 7.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,268,434 km

• M1: 142,417 km (0.055 R)
• M2: 685,607 km (0.106 R)
• M3: 1,546,393 km (0.042 R)
• M4: 2,217,340 km (0.082 R)
• M5: 3,803,526 km (0.098 R)
• M6: 4,614,496 km (0.07 R)
• M7: 5,094,555 km (0.076 R)
• M8: 8,950,291 km (0.086 R)
• M9: 10,435,499 km (0.043 R)
• M10: 10,983,924 km (0.096 R)
• M11: 12,561,135 km (0.072 R)
• M12: 12,993,622 km (0.09 R)
• M13: 13,435,983 km (0.081 R)
• M14: 14,284,353 km (0.059 R)
• M15: 15,168,027 km (0.109 R)
• M16: 16,378,124 km (0.049 R)
• M17: 17,805,438 km (0.096 R)
• M18: 20,564,172 km (0.096 R)
• M19: 22,584,491 km (0.084 R)
• M20: 26,609,572 km (0.111 R)
• M21: 29,652,692 km (0.069 R)
• M22: 30,089,817 km (0.086 R)
• M23: 30,977,231 km (0.113 R)
• M24: 33,743,894 km (0.083 R)
• M25: 35,187,214 km (0.111 R)
• M26: 37,556,097 km (0.109 R)
• M27: 43,306,190 km (0.084 R)
• M28: 43,727,906 km (0.039 R)
• M29: 46,610,358 km (0.098 R)
• M30: 47,350,269 km (0.073 R)
• M31: 51,324,785 km (0.047 R)
• M32: 52,431,660 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.9

Radius: 4.9

Gravity: 32.07 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.42 AU - 15.82 AU

Year: 21597 Days

Day: 24.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,268,434 km

• M1: 71,957 km (0.093 R)
• M2: 279,598 km (0.099 R)
• M3: 777,759 km (0.117 R)
• M4: 1,240,166 km (0.114 R)
• M5: 1,987,109 km (0.031 R)
• M6: 2,813,188 km (0.08 R)
• M7: 3,105,801 km (0.089 R)
• M8: 4,519,352 km (0.116 R)
• M9: 5,922,430 km (0.072 R)
• M10: 6,957,348 km (0.093 R)
• M11: 7,643,254 km (0.066 R)
• M12: 8,866,217 km (0.102 R)
• M13: 9,553,619 km (0.095 R)
• M14: 9,790,433 km (0.096 R)
• M15: 10,461,828 km (0.084 R)
• M16: 12,101,271 km (0.119 R)
• M17: 12,448,637 km (0.11 R)
• M18: 12,802,586 km (0.115 R)
• M19: 16,633,937 km (0.104 R)
• M20: 18,670,113 km (0.049 R)
• M21: 20,375,230 km (0.115 R)
• M22: 20,570,904 km (0.11 R)
• M23: 21,975,628 km (0.109 R)
• M24: 22,388,518 km (0.046 R)
• M25: 31,118,003 km (0.108 R)
• M26: 32,696,859 km (0.118 R)
• M27: 36,731,364 km (0.114 R)
• M28: 38,047,974 km (0.04 R)
• M29: 41,397,920 km (0.116 R)
• M30: 42,503,597 km (0.104 R)
• M31: 43,144,325 km (0.101 R)
• M32: 43,791,336 km (0.072 R)
• M33: 44,444,779 km (0.1 R)
• M34: 45,771,264 km (0.119 R)
• M35: 53,170,374 km (0.106 R)
• M36: 53,914,025 km (0.059 R)
• M37: 54,288,469 km (0.114 R)
• M38: 55,042,442 km (0.081 R)
• M39: 57,541,325 km (0.095 R)
• M40: 67,205,647 km (0.083 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 16,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit