🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.4

Radius: 7.5

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.55 AU - 8.09 AU

Year: 14346 Days

Day: 24.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,715,199 km

• M1: 93,349 km (0.042 R)
• M2: 532,419 km (0.092 R)
• M3: 915,689 km (0.034 R)
• M4: 1,392,607 km (0.099 R)
• M5: 1,695,841 km (0.093 R)
• M6: 2,114,117 km (0.076 R)
• M7: 2,683,935 km (0.094 R)
• M8: 3,792,007 km (0.116 R)
• M9: 4,125,460 km (0.087 R)
• M10: 4,508,730 km (0.116 R)
• M11: 4,819,595 km (0.081 R)
• M12: 5,380,886 km (0.055 R)
• M13: 7,455,210 km (0.076 R)
• M14: 7,802,277 km (0.11 R)
• M15: 8,160,115 km (0.099 R)
• M16: 9,053,813 km (0.106 R)
• M17: 10,649,872 km (0.085 R)
• M18: 13,863,384 km (0.073 R)
• M19: 14,589,233 km (0.108 R)
• M20: 16,770,669 km (0.084 R)
• M21: 19,484,973 km (0.118 R)
• M22: 19,895,170 km (0.104 R)
• M23: 21,074,600 km (0.1 R)
• M24: 22,121,935 km (0.105 R)
• M25: 25,180,912 km (0.048 R)
• M26: 28,510,512 km (0.113 R)
• M27: 30,775,723 km (0.105 R)
• M28: 32,810,553 km (0.103 R)
• M29: 35,174,798 km (0.102 R)
• M30: 36,646,542 km (0.106 R)
• M31: 39,450,604 km (0.069 R)
• M32: 41,712,973 km (0.076 R)
• M33: 44,625,344 km (0.08 R)
• M34: 47,522,456 km (0.113 R)
• M35: 51,472,887 km (0.047 R)

Planet 2 - Ice Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.6

Radius: 6.5

Gravity: 22.78 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.77 AU - 8.87 AU

Year: 17184 Days

Day: 16.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,715,199 km

• M1: 80,783 km (0.119 R)
• M2: 361,877 km (0.099 R)
• M3: 687,253 km (0.094 R)
• M4: 1,254,378 km (0.047 R)
• M5: 1,512,734 km (0.118 R)
• M6: 2,179,192 km (0.082 R)
• M7: 3,915,425 km (0.043 R)
• M8: 5,580,300 km (0.055 R)
• M9: 5,904,478 km (0.044 R)
• M10: 6,113,467 km (0.081 R)
• M11: 6,414,308 km (0.105 R)
• M12: 7,376,521 km (0.086 R)
• M13: 7,817,087 km (0.071 R)
• M14: 9,244,400 km (0.088 R)
• M15: 9,990,146 km (0.064 R)
• M16: 10,529,446 km (0.074 R)
• M17: 11,025,064 km (0.07 R)
• M18: 12,264,033 km (0.1 R)
• M19: 12,952,184 km (0.076 R)
• M20: 13,738,620 km (0.096 R)
• M21: 17,374,297 km (0.095 R)
• M22: 20,062,570 km (0.093 R)
• M23: 22,001,209 km (0.099 R)
• M24: 24,381,162 km (0.033 R)
• M25: 26,813,174 km (0.059 R)
• M26: 27,041,909 km (0.115 R)
• M27: 27,387,630 km (0.086 R)
• M28: 29,645,511 km (0.091 R)
• M29: 30,136,192 km (0.087 R)
• M30: 30,882,386 km (0.095 R)
• M31: 31,133,860 km (0.099 R)
• M32: 32,541,277 km (0.108 R)
• M33: 33,063,373 km (0.109 R)
• M34: 43,442,922 km (0.077 R)
• M35: 50,573,655 km (0.091 R)
• M36: 71,177,171 km (0.083 R)
• M37: 74,062,166 km (0.059 R)
• M38: 76,333,660 km (0.111 R)
• M39: 76,793,524 km (0.08 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.2

Radius: 7.1

Gravity: 16.96 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.74 AU - 11.68 AU

Year: 21402 Days

Day: 22.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,715,199 km

• M1: 88,263 km (0.084 R)
• M2: 508,932 km (0.083 R)
• M3: 794,065 km (0.084 R)
• M4: 1,185,414 km (0.093 R)
• M5: 1,491,491 km (0.088 R)
• M6: 1,718,132 km (0.101 R)
• M7: 2,423,486 km (0.074 R)
• M8: 3,221,740 km (0.114 R)
• M9: 3,453,766 km (0.109 R)
• M10: 4,116,634 km (0.107 R)
• M11: 4,676,429 km (0.101 R)
• M12: 6,252,742 km (0.087 R)
• M13: 7,136,566 km (0.1 R)
• M14: 14,102,591 km (0.118 R)
• M15: 14,568,888 km (0.1 R)
• M16: 22,851,972 km (0.073 R)
• M17: 24,040,378 km (0.098 R)
• M18: 25,269,474 km (0.115 R)
• M19: 27,852,132 km (0.118 R)
• M20: 28,095,378 km (0.107 R)
• M21: 34,366,072 km (0.044 R)
• M22: 36,939,454 km (0.103 R)
• M23: 41,509,220 km (0.026 R)
• M24: 44,756,392 km (0.118 R)
• M25: 50,118,129 km (0.1 R)
• M26: 53,419,754 km (0.102 R)
• M27: 54,172,680 km (0.049 R)
• M28: 66,114,779 km (0.093 R)
• M29: 73,967,321 km (0.064 R)
• M30: 84,183,210 km (0.076 R)
• M31: 85,715,242 km (0.083 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 17,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit