🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.9

Radius: 13

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.6 AU - 0.7 AU

Year: 349 Days

Day: 12.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 9,081,278 km

• M1: 162,912 km (0.099 R)
• M2: 254,017 km (0.055 R)
• M3: 347,067 km (0.093 R)
• M4: 439,519 km (0.098 R)
• M5: 550,071 km (0.06 R)
• M6: 658,380 km (0.087 R)
• M7: 861,684 km (0.044 R)
• M8: 943,663 km (0.104 R)
• M9: 1,041,052 km (0.119 R)
• M10: 1,124,976 km (0.1 R)
• M11: 1,300,454 km (0.066 R)
• M12: 1,405,622 km (0.11 R)
• M13: 1,533,079 km (0.073 R)
• M14: 1,739,225 km (0.113 R)
• M15: 1,835,715 km (0.078 R)
• M16: 2,039,468 km (0.072 R)
• M17: 2,136,108 km (0.06 R)
• M18: 2,395,959 km (0.115 R)
• M19: 2,555,880 km (0.101 R)
• M20: 2,695,754 km (0.08 R)
• M21: 2,844,155 km (0.095 R)
• M22: 3,019,932 km (0.082 R)
• M23: 3,212,016 km (0.118 R)
• M24: 3,325,261 km (0.115 R)
• M25: 3,459,301 km (0.101 R)
• M26: 3,601,569 km (0.055 R)
• M27: 3,778,992 km (0.107 R)
• M28: 3,878,923 km (0.109 R)
• M29: 3,979,603 km (0.101 R)
• M30: 4,101,674 km (0.109 R)
• M31: 4,273,263 km (0.113 R)
• M32: 4,398,327 km (0.059 R)
• M33: 4,503,494 km (0.076 R)
• M34: 4,588,316 km (0.056 R)
• M35: 4,702,160 km (0.078 R)
• M36: 4,824,232 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.7

Radius: 8.9

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.72 AU - 0.82 AU

Year: 451 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 9,081,278 km

• M1: 116,986 km (0.074 R)
• M2: 174,730 km (0.069 R)
• M3: 242,199 km (0.065 R)
• M4: 313,108 km (0.12 R)
• M5: 369,656 km (0.102 R)
• M6: 492,476 km (0.041 R)
• M7: 575,653 km (0.102 R)
• M8: 664,065 km (0.112 R)
• M9: 725,849 km (0.087 R)
• M10: 797,805 km (0.087 R)
• M11: 872,455 km (0.111 R)
• M12: 932,294 km (0.059 R)
• M13: 1,074,412 km (0.047 R)
• M14: 1,148,313 km (0.105 R)
• M15: 1,219,223 km (0.111 R)
• M16: 1,321,099 km (0.042 R)
• M17: 1,385,575 km (0.107 R)
• M18: 1,502,411 km (0.107 R)
• M19: 1,606,831 km (0.038 R)
• M20: 1,719,029 km (0.084 R)
• M21: 1,817,465 km (0.106 R)
• M22: 2,129,675 km (0.064 R)
• M23: 2,200,136 km (0.109 R)
• M24: 2,343,451 km (0.073 R)
• M25: 2,452,807 km (0.11 R)
• M26: 2,696,053 km (0.11 R)
• M27: 2,901,451 km (0.064 R)
• M28: 2,960,093 km (0.098 R)
• M29: 3,279,933 km (0.072 R)
• M30: 3,653,180 km (0.113 R)
• M31: 3,730,821 km (0.034 R)
• M32: 3,787,818 km (0.086 R)
• M33: 3,880,718 km (0.109 R)
• M34: 4,061,881 km (0.039 R)
• M35: 4,120,374 km (0.092 R)
• M36: 4,201,307 km (0.052 R)
• M37: 4,447,395 km (0.105 R)
• M38: 4,522,942 km (0.11 R)
• M39: 4,667,603 km (0.042 R)
• M40: 4,728,938 km (0.057 R)
• M41: 4,875,843 km (0.111 R)
• M42: 4,969,342 km (0.03 R)
• M43: 5,205,707 km (0.119 R)
• M44: 5,261,507 km (0.104 R)
• M45: 5,325,385 km (0.081 R)
• M46: 5,405,719 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.4

Radius: 13.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.06 AU - 1.48 AU

Year: 954 Days

Day: 14.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 9,081,278 km

• M1: 180,714 km (0.067 R)
• M2: 294,857 km (0.077 R)
• M3: 398,978 km (0.095 R)
• M4: 540,796 km (0.028 R)
• M5: 756,816 km (0.096 R)
• M6: 991,385 km (0.11 R)
• M7: 1,166,115 km (0.069 R)
• M8: 1,304,344 km (0.056 R)
• M9: 1,504,805 km (0.086 R)
• M10: 1,783,356 km (0.079 R)
• M11: 1,936,993 km (0.074 R)
• M12: 2,241,275 km (0.067 R)
• M13: 2,441,587 km (0.082 R)
• M14: 2,709,367 km (0.119 R)
• M15: 2,869,287 km (0.074 R)
• M16: 2,995,847 km (0.063 R)
• M17: 3,087,550 km (0.08 R)
• M18: 3,368,196 km (0.116 R)
• M19: 3,463,640 km (0.118 R)
• M20: 3,696,563 km (0.113 R)
• M21: 3,974,815 km (0.105 R)
• M22: 4,136,980 km (0.091 R)
• M23: 4,374,092 km (0.039 R)
• M24: 4,552,114 km (0.101 R)
• M25: 4,818,547 km (0.1 R)
• M26: 5,057,306 km (0.056 R)
• M27: 5,322,243 km (0.082 R)
• M28: 5,456,433 km (0.09 R)
• M29: 5,569,080 km (0.031 R)
• M30: 5,659,886 km (0.104 R)
• M31: 5,751,141 km (0.092 R)
• M32: 5,865,882 km (0.11 R)
• M33: 5,992,891 km (0.11 R)
• M34: 6,226,413 km (0.108 R)
• M35: 6,320,660 km (0.098 R)
• M36: 6,415,505 km (0.051 R)
• M37: 6,582,456 km (0.085 R)
• M38: 6,714,551 km (0.067 R)
• M39: 6,847,693 km (0.115 R)
• M40: 7,153,471 km (0.087 R)
• M41: 7,264,772 km (0.1 R)
• M42: 7,364,105 km (0.096 R)
• M43: 7,451,320 km (0.119 R)
• M44: 7,740,643 km (0.089 R)
• M45: 7,969,677 km (0.049 R)
• M46: 8,330,357 km (0.066 R)
• M47: 8,460,508 km (0.114 R)
• M48: 8,630,750 km (0.084 R)
• M49: 9,014,468 km (0.114 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: 168 - 15,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit