🌌 Stone's Star System Generator

Asteroid Belt

Center: 4.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Ice Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.5

Radius: 4.1

Gravity: 50.12 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.18 AU - 9.46 AU

Year: 17184 Days

Day: 21.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,318,713 km

• M1: 52,210 km (0.103 R)
• M2: 205,398 km (0.06 R)
• M3: 387,758 km (0.11 R)
• M4: 556,055 km (0.12 R)
• M5: 994,377 km (0.12 R)
• M6: 1,271,881 km (0.114 R)
• M7: 1,941,182 km (0.114 R)
• M8: 2,330,436 km (0.082 R)
• M9: 2,843,856 km (0.089 R)
• M10: 3,127,194 km (0.063 R)
• M11: 3,372,834 km (0.113 R)
• M12: 5,466,905 km (0.058 R)
• M13: 6,760,178 km (0.119 R)
• M14: 7,170,824 km (0.116 R)
• M15: 9,089,567 km (0.107 R)
• M16: 9,309,625 km (0.111 R)
• M17: 14,048,138 km (0.054 R)
• M18: 14,565,447 km (0.113 R)
• M19: 19,081,657 km (0.109 R)
• M20: 21,899,034 km (0.094 R)
• M21: 22,096,054 km (0.107 R)
• M22: 22,594,066 km (0.049 R)
• M23: 24,343,314 km (0.074 R)
• M24: 25,089,059 km (0.038 R)
• M25: 26,070,122 km (0.093 R)
• M26: 26,850,574 km (0.04 R)
• M27: 29,644,912 km (0.05 R)
• M28: 31,990,009 km (0.096 R)
• M29: 33,013,408 km (0.073 R)
• M30: 36,905,944 km (0.069 R)
• M31: 39,034,423 km (0.068 R)
• M32: 41,846,115 km (0.12 R)
• M33: 44,631,478 km (0.092 R)
• M34: 45,586,810 km (0.118 R)
• M35: 49,544,272 km (0.057 R)
• M36: 51,955,340 km (0.118 R)
• M37: 55,900,386 km (0.109 R)
• M38: 56,084,391 km (0.077 R)

Planet 2 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.9

Radius: 7.9

Gravity: 15.6 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.02 AU - 9.52 AU

Year: 18515 Days

Day: 18 Hours

Environment

Temp: -236 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,318,713 km

• M1: 100,380 km (0.098 R)
• M2: 424,559 km (0.065 R)
• M3: 681,717 km (0.06 R)
• M4: 950,844 km (0.084 R)
• M5: 1,248,693 km (0.102 R)
• M6: 1,695,991 km (0.101 R)
• M7: 2,017,178 km (0.12 R)
• M8: 2,733,153 km (0.095 R)
• M9: 3,122,706 km (0.032 R)
• M10: 5,450,598 km (0.096 R)
• M11: 6,026,550 km (0.063 R)
• M12: 7,107,395 km (0.108 R)
• M13: 7,744,233 km (0.105 R)
• M14: 8,102,669 km (0.109 R)
• M15: 9,648,015 km (0.073 R)
• M16: 11,643,801 km (0.101 R)
• M17: 11,978,750 km (0.108 R)
• M18: 17,110,556 km (0.058 R)
• M19: 19,164,086 km (0.117 R)
• M20: 21,778,308 km (0.101 R)
• M21: 22,082,590 km (0.096 R)
• M22: 22,492,937 km (0.106 R)
• M23: 24,511,611 km (0.11 R)
• M24: 24,841,026 km (0.1 R)
• M25: 26,879,895 km (0.065 R)
• M26: 27,939,946 km (0.112 R)
• M27: 29,644,164 km (0.089 R)
• M28: 30,269,184 km (0.073 R)
• M29: 33,258,150 km (0.04 R)
• M30: 42,758,363 km (0.076 R)
• M31: 43,556,318 km (0.103 R)
• M32: 45,346,406 km (0.07 R)
• M33: 50,300,190 km (0.113 R)
• M34: 52,451,407 km (0.12 R)
• M35: 62,688,988 km (0.112 R)
• M36: 63,511,626 km (0.042 R)
• M37: 65,388,930 km (0.089 R)
• M38: 66,447,634 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.7

Radius: 5.2

Gravity: 30.13 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.3 AU - 11.42 AU

Year: 18786 Days

Day: 21.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,318,713 km

• M1: 65,225 km (0.042 R)
• M2: 242,349 km (0.094 R)
• M3: 500,405 km (0.079 R)
• M4: 701,464 km (0.107 R)
• M5: 1,029,383 km (0.113 R)
• M6: 2,171,413 km (0.109 R)
• M7: 3,699,107 km (0.052 R)
• M8: 4,106,162 km (0.086 R)
• M9: 5,083,485 km (0.092 R)
• M10: 5,389,114 km (0.102 R)
• M11: 5,626,226 km (0.082 R)
• M12: 6,079,209 km (0.077 R)
• M13: 6,735,644 km (0.096 R)
• M14: 7,057,579 km (0.085 R)
• M15: 9,896,348 km (0.088 R)
• M16: 10,990,058 km (0.025 R)
• M17: 12,162,008 km (0.033 R)
• M18: 13,200,217 km (0.096 R)
• M19: 17,257,162 km (0.074 R)
• M20: 19,107,089 km (0.116 R)
• M21: 21,280,596 km (0.108 R)
• M22: 21,575,603 km (0.084 R)
• M23: 24,787,021 km (0.042 R)
• M24: 26,790,585 km (0.091 R)
• M25: 32,266,615 km (0.108 R)
• M26: 37,008,419 km (0.067 R)
• M27: 38,009,528 km (0.074 R)
• M28: 38,443,960 km (0.062 R)
• M29: 40,065,451 km (0.093 R)
• M30: 47,508,245 km (0.047 R)
• M31: 55,635,299 km (0.043 R)
• M32: 56,195,393 km (0.109 R)
• M33: 56,570,734 km (0.088 R)
• M34: 58,473,170 km (0.069 R)
• M35: 62,004,278 km (0.101 R)
• M36: 71,009,322 km (0.115 R)
• M37: 71,448,242 km (0.07 R)
• M38: 73,221,575 km (0.079 R)
• M39: 76,395,294 km (0.083 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 20,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit