🌌 Stone's Star System Generator

Asteroid Belt

Center: 6.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.2

Radius: 4.8

Gravity: 16.89 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.37 AU - 16.15 AU

Year: 18190 Days

Day: 23.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,216,750 km

• M1: 112,049 km (0.106 R)
• M2: 306,376 km (0.118 R)
• M3: 836,551 km (0.049 R)
• M4: 1,608,028 km (0.12 R)
• M5: 3,380,014 km (0.119 R)
• M6: 3,899,119 km (0.045 R)
• M7: 4,283,735 km (0.046 R)
• M8: 6,040,313 km (0.067 R)
• M9: 6,393,514 km (0.056 R)
• M10: 8,274,109 km (0.043 R)
• M11: 10,438,491 km (0.107 R)
• M12: 12,634,587 km (0.098 R)
• M13: 13,017,558 km (0.085 R)
• M14: 15,844,509 km (0.084 R)
• M15: 16,066,213 km (0.088 R)
• M16: 18,235,532 km (0.111 R)
• M17: 21,935,087 km (0.116 R)
• M18: 22,581,200 km (0.115 R)
• M19: 24,008,214 km (0.088 R)
• M20: 24,398,665 km (0.083 R)
• M21: 26,311,423 km (0.104 R)
• M22: 27,145,730 km (0.084 R)
• M23: 40,885,996 km (0.094 R)
• M24: 41,303,075 km (0.115 R)
• M25: 49,934,273 km (0.05 R)
• M26: 56,884,142 km (0.072 R)
• M27: 58,982,102 km (0.109 R)

Planet 2 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.7

Radius: 3

Gravity: 78.19 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.5 AU - 16.12 AU

Year: 18293 Days

Day: 16.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,216,750 km

• M1: 37,250 km (0.111 R)
• M2: 386,262 km (0.07 R)
• M3: 669,450 km (0.106 R)
• M4: 1,413,550 km (0.073 R)
• M5: 2,068,639 km (0.037 R)
• M6: 2,340,608 km (0.106 R)
• M7: 4,595,796 km (0.034 R)
• M8: 7,307,258 km (0.092 R)
• M9: 7,448,777 km (0.111 R)
• M10: 8,134,085 km (0.119 R)
• M11: 9,798,960 km (0.05 R)
• M12: 10,500,125 km (0.111 R)
• M13: 11,234,052 km (0.094 R)
• M14: 12,331,502 km (0.06 R)
• M15: 15,812,046 km (0.065 R)
• M16: 23,176,001 km (0.078 R)
• M17: 24,101,414 km (0.098 R)
• M18: 29,100,227 km (0.051 R)
• M19: 35,416,548 km (0.078 R)
• M20: 36,642,802 km (0.109 R)
• M21: 37,475,763 km (0.101 R)
• M22: 38,605,825 km (0.058 R)
• M23: 40,490,459 km (0.065 R)
• M24: 48,310,388 km (0.119 R)
• M25: 49,986,333 km (0.118 R)
• M26: 50,326,220 km (0.065 R)
• M27: 66,437,462 km (0.083 R)
• M28: 68,090,518 km (0.082 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.8

Radius: 3.8

Gravity: 47.98 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 15 AU - 16.62 AU

Year: 23682 Days

Day: 15.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 66,216,750 km

• M1: 47,871 km (0.066 R)
• M2: 226,491 km (0.096 R)
• M3: 359,334 km (0.062 R)
• M4: 690,544 km (0.103 R)
• M5: 1,258,118 km (0.108 R)
• M6: 1,514,529 km (0.11 R)
• M7: 1,824,047 km (0.054 R)
• M8: 3,464,836 km (0.039 R)
• M9: 4,305,128 km (0.052 R)
• M10: 7,678,111 km (0.096 R)
• M11: 8,255,409 km (0.074 R)
• M12: 9,146,115 km (0.066 R)
• M13: 10,160,538 km (0.092 R)
• M14: 10,855,569 km (0.057 R)
• M15: 16,374,684 km (0.113 R)
• M16: 16,803,581 km (0.111 R)
• M17: 17,064,480 km (0.084 R)
• M18: 18,226,257 km (0.105 R)
• M19: 20,017,841 km (0.059 R)
• M20: 20,706,440 km (0.083 R)
• M21: 26,206,705 km (0.116 R)
• M22: 27,030,241 km (0.079 R)
• M23: 27,628,932 km (0.072 R)
• M24: 29,226,936 km (0.092 R)
• M25: 31,539,719 km (0.082 R)
• M26: 32,069,744 km (0.059 R)
• M27: 35,660,392 km (0.114 R)
• M28: 36,525,517 km (0.057 R)
• M29: 37,404,404 km (0.039 R)
• M30: 37,552,207 km (0.079 R)
• M31: 43,627,377 km (0.1 R)
• M32: 45,620,619 km (0.116 R)
• M33: 49,253,304 km (0.109 R)
• M34: 56,308,040 km (0.114 R)
• M35: 60,278,068 km (0.115 R)
• M36: 60,481,222 km (0.083 R)
• M37: 63,795,862 km (0.066 R)
• M38: 68,327,032 km (0.084 R)
• M39: 70,558,285 km (0.088 R)
• M40: 73,068,088 km (0.114 R)
• M41: 77,542,411 km (0.11 R)
• M42: 80,214,378 km (0.116 R)
• M43: 80,706,705 km (0.1 R)
• M44: 81,697,492 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.6

Radius: 6.5

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 17.55 AU - 19.17 AU

Year: 29637 Days

Day: 15.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,216,750 km

• M1: 86,916 km (0.1 R)
• M2: 460,163 km (0.08 R)
• M3: 917,484 km (0.077 R)
• M4: 2,330,286 km (0.113 R)
• M5: 3,014,696 km (0.116 R)
• M6: 3,624,607 km (0.071 R)
• M7: 4,003,987 km (0.113 R)
• M8: 4,739,709 km (0.091 R)
• M9: 8,005,431 km (0.098 R)
• M10: 9,596,255 km (0.068 R)
• M11: 18,580,804 km (0.097 R)
• M12: 23,353,724 km (0.085 R)
• M13: 23,751,654 km (0.12 R)
• M14: 24,153,923 km (0.104 R)
• M15: 40,983,982 km (0.086 R)
• M16: 48,133,414 km (0.077 R)
• M17: 51,916,744 km (0.076 R)
• M18: 56,070,928 km (0.052 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 15,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit