🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.8

Radius: 12.2

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.1 AU - 2.84 AU

Year: 2506 Days

Day: 8.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,605,526 km

• M1: 151,692 km (0.067 R)
• M2: 533,915 km (0.087 R)
• M3: 1,171,950 km (0.095 R)
• M4: 1,571,825 km (0.096 R)
• M5: 2,497,237 km (0.113 R)
• M6: 3,511,810 km (0.111 R)
• M7: 4,494,219 km (0.073 R)
• M8: 5,085,729 km (0.081 R)
• M9: 5,550,231 km (0.107 R)
• M10: 6,286,701 km (0.05 R)
• M11: 6,998,188 km (0.118 R)
• M12: 8,380,473 km (0.076 R)
• M13: 11,023,717 km (0.106 R)
• M14: 14,419,140 km (0.048 R)
• M15: 15,054,333 km (0.11 R)
• M16: 16,380,518 km (0.082 R)
• M17: 17,894,299 km (0.1 R)
• M18: 18,343,392 km (0.109 R)
• M19: 19,855,377 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.3

Radius: 10.3

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.07 AU - 3.23 AU

Year: 2785 Days

Day: 11.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,605,526 km

• M1: 128,056 km (0.092 R)
• M2: 505,342 km (0.027 R)
• M3: 926,908 km (0.111 R)
• M4: 1,530,985 km (0.117 R)
• M5: 1,898,846 km (0.115 R)
• M6: 2,270,746 km (0.04 R)
• M7: 2,768,907 km (0.105 R)
• M8: 4,601,780 km (0.074 R)
• M9: 5,378,492 km (0.049 R)
• M10: 6,378,704 km (0.1 R)
• M11: 7,974,763 km (0.075 R)
• M12: 8,505,088 km (0.105 R)
• M13: 9,489,591 km (0.086 R)
• M14: 9,859,098 km (0.077 R)
• M15: 10,587,640 km (0.087 R)
• M16: 11,106,595 km (0.103 R)
• M17: 12,944,704 km (0.115 R)
• M18: 13,538,159 km (0.079 R)
• M19: 14,341,649 km (0.111 R)
• M20: 15,836,730 km (0.05 R)
• M21: 17,487,991 km (0.101 R)
• M22: 18,612,518 km (0.049 R)
• M23: 20,085,010 km (0.057 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.4

Radius: 3.3

Gravity: 78.82 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.05 AU - 10.41 AU

Year: 18106 Days

Day: 19.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,605,526 km

• M1: 40,990 km (0.06 R)
• M2: 148,850 km (0.115 R)
• M3: 284,834 km (0.095 R)
• M4: 488,437 km (0.11 R)
• M5: 772,075 km (0.1 R)
• M6: 962,513 km (0.055 R)
• M7: 1,313,320 km (0.114 R)
• M8: 3,246,872 km (0.088 R)
• M9: 3,532,006 km (0.059 R)
• M10: 4,557,499 km (0.105 R)
• M11: 5,446,110 km (0.035 R)
• M12: 7,656,419 km (0.074 R)
• M13: 9,178,877 km (0.114 R)
• M14: 9,347,025 km (0.079 R)
• M15: 10,159,191 km (0.102 R)
• M16: 10,767,307 km (0.108 R)
• M17: 12,946,200 km (0.046 R)
• M18: 17,801,399 km (0.046 R)
• M19: 26,245,600 km (0.094 R)
• M20: 29,766,536 km (0.039 R)
• M21: 31,132,514 km (0.059 R)
• M22: 33,324,870 km (0.071 R)
• M23: 33,589,360 km (0.081 R)
• M24: 34,122,676 km (0.09 R)
• M25: 34,526,141 km (0.08 R)
• M26: 42,036,852 km (0.107 R)
• M27: 46,663,615 km (0.106 R)
• M28: 47,327,231 km (0.067 R)
• M29: 49,699,704 km (0.096 R)
• M30: 50,218,060 km (0.099 R)
• M31: 53,404,944 km (0.118 R)
• M32: 56,536,027 km (0.074 R)
• M33: 62,155,671 km (0.101 R)
• M34: 63,160,670 km (0.06 R)
• M35: 65,409,874 km (0.105 R)
• M36: 66,449,729 km (0.098 R)
• M37: 68,775,975 km (0.079 R)
• M38: 69,850,986 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.5

Radius: 4.6

Gravity: 40.95 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.13 AU - 11.11 AU

Year: 22346 Days

Day: 20.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 88,605,526 km

• M1: 58,493 km (0.12 R)
• M2: 234,270 km (0.1 R)
• M3: 469,588 km (0.119 R)
• M4: 636,240 km (0.074 R)
• M5: 831,315 km (0.045 R)
• M6: 1,221,167 km (0.03 R)
• M7: 1,560,306 km (0.093 R)
• M8: 2,261,770 km (0.109 R)
• M9: 3,326,907 km (0.101 R)
• M10: 4,877,788 km (0.084 R)
• M11: 5,229,343 km (0.101 R)
• M12: 9,017,760 km (0.068 R)
• M13: 10,993,499 km (0.096 R)
• M14: 11,941,949 km (0.088 R)
• M15: 13,017,408 km (0.088 R)
• M16: 13,389,757 km (0.058 R)
• M17: 14,789,395 km (0.05 R)
• M18: 15,276,785 km (0.063 R)
• M19: 27,777,033 km (0.111 R)
• M20: 32,559,977 km (0.116 R)
• M21: 36,377,265 km (0.071 R)
• M22: 40,325,153 km (0.067 R)
• M23: 42,239,856 km (0.049 R)
• M24: 43,384,280 km (0.097 R)
• M25: 45,224,184 km (0.1 R)
• M26: 46,077,341 km (0.087 R)
• M27: 53,104,551 km (0.111 R)
• M28: 53,482,884 km (0.116 R)
• M29: 58,165,746 km (0.069 R)
• M30: 69,008,750 km (0.058 R)
• M31: 69,233,745 km (0.086 R)
• M32: 76,456,779 km (0.111 R)
• M33: 82,889,039 km (0.048 R)
• M34: 85,975,542 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 19,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit