🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.5

Radius: 11.4

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.45 AU - 0.65 AU

Year: 287 Days

Day: 5.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 3,452,153 km

• M1: 169,794 km (0.082 R)
• M2: 248,632 km (0.099 R)
• M3: 340,335 km (0.11 R)
• M4: 436,377 km (0.102 R)
• M5: 533,017 km (0.082 R)
• M6: 605,273 km (0.058 R)
• M7: 748,588 km (0.09 R)
• M8: 834,906 km (0.045 R)
• M9: 907,461 km (0.036 R)
• M10: 1,037,461 km (0.09 R)
• M11: 1,116,299 km (0.069 R)
• M12: 1,212,940 km (0.071 R)
• M13: 1,288,486 km (0.098 R)
• M14: 1,365,679 km (0.106 R)
• M15: 1,507,947 km (0.075 R)
• M16: 1,585,289 km (0.062 R)
• M17: 1,699,581 km (0.119 R)
• M18: 1,812,229 km (0.102 R)
• M19: 1,941,332 km (0.109 R)
• M20: 2,040,216 km (0.038 R)
• M21: 2,223,772 km (0.101 R)
• M22: 2,317,570 km (0.119 R)
• M23: 2,438,146 km (0.082 R)
• M24: 2,555,580 km (0.112 R)
• M25: 2,638,458 km (0.072 R)
• M26: 2,711,761 km (0.109 R)
• M27: 2,849,690 km (0.114 R)
• M28: 2,924,938 km (0.117 R)
• M29: 3,050,151 km (0.092 R)
• M30: 3,188,230 km (0.11 R)
• M31: 3,266,470 km (0.108 R)
• M32: 3,390,785 km (0.089 R)
• M33: 3,482,190 km (0.11 R)
• M34: 3,679,210 km (0.101 R)
• M35: 3,773,157 km (0.077 R)
• M36: 3,897,773 km (0.075 R)
• M37: 3,969,729 km (0.12 R)
• M38: 4,084,321 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791

Radius: 10.4

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.6 AU - 0.62 AU

Year: 335 Days

Day: 5.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 3,452,153 km

• M1: 130,150 km (0.113 R)
• M2: 209,886 km (0.06 R)
• M3: 290,519 km (0.101 R)
• M4: 461,509 km (0.099 R)
• M5: 547,977 km (0.113 R)
• M6: 655,089 km (0.085 R)
• M7: 732,132 km (0.106 R)
• M8: 804,837 km (0.094 R)
• M9: 904,618 km (0.064 R)
• M10: 987,645 km (0.03 R)
• M11: 1,056,011 km (0.086 R)
• M12: 1,184,366 km (0.095 R)
• M13: 1,257,520 km (0.119 R)
• M14: 1,408,763 km (0.026 R)
• M15: 1,476,830 km (0.109 R)
• M16: 1,662,332 km (0.119 R)
• M17: 1,739,823 km (0.101 R)
• M18: 1,813,276 km (0.119 R)
• M19: 1,909,318 km (0.071 R)
• M20: 1,979,629 km (0.096 R)
• M21: 2,045,452 km (0.099 R)
• M22: 2,134,462 km (0.087 R)
• M23: 2,253,243 km (0.048 R)
• M24: 2,322,058 km (0.091 R)
• M25: 2,491,553 km (0.029 R)
• M26: 2,598,814 km (0.095 R)
• M27: 2,671,220 km (0.073 R)
• M28: 2,744,223 km (0.045 R)
• M29: 2,830,392 km (0.072 R)
• M30: 3,062,568 km (0.042 R)
• M31: 3,158,460 km (0.072 R)
• M32: 3,268,265 km (0.114 R)
• M33: 3,366,401 km (0.099 R)
• M34: 3,445,538 km (0.065 R)
• M35: 3,585,562 km (0.097 R)
• M36: 3,727,530 km (0.073 R)
• M37: 3,823,273 km (0.075 R)
• M38: 3,926,795 km (0.083 R)
• M39: 4,010,121 km (0.111 R)
• M40: 4,150,593 km (0.057 R)
• M41: 4,314,103 km (0.065 R)
• M42: 4,443,655 km (0.108 R)
• M43: 4,780,550 km (0.111 R)
• M44: 4,899,629 km (0.12 R)
• M45: 5,217,076 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.7

Radius: 13.4

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.69 AU - 0.73 AU

Year: 421 Days

Day: 10.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 3,452,153 km

• M1: 172,636 km (0.06 R)
• M2: 276,906 km (0.071 R)
• M3: 413,339 km (0.064 R)
• M4: 508,034 km (0.047 R)
• M5: 642,972 km (0.084 R)
• M6: 744,698 km (0.032 R)
• M7: 936,333 km (0.085 R)
• M8: 1,041,800 km (0.1 R)
• M9: 1,141,881 km (0.078 R)
• M10: 1,259,315 km (0.038 R)
• M11: 1,356,254 km (0.055 R)
• M12: 1,525,150 km (0.112 R)
• M13: 1,633,010 km (0.087 R)
• M14: 1,747,303 km (0.079 R)
• M15: 1,833,023 km (0.052 R)
• M16: 2,115,613 km (0.104 R)
• M17: 2,317,720 km (0.085 R)
• M18: 2,504,418 km (0.1 R)
• M19: 2,597,318 km (0.071 R)
• M20: 2,705,178 km (0.099 R)
• M21: 2,805,259 km (0.104 R)
• M22: 2,897,412 km (0.097 R)
• M23: 2,999,886 km (0.04 R)
• M24: 3,084,858 km (0.106 R)
• M25: 3,194,513 km (0.028 R)
• M26: 3,305,365 km (0.109 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 19,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit