🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.9

Radius: 9.5

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.94 AU - 4.98 AU

Year: 4112 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,250,007 km

• M1: 118,182 km (0.114 R)
• M2: 559,047 km (0.067 R)
• M3: 856,149 km (0.117 R)
• M4: 1,600,548 km (0.1 R)
• M5: 2,445,327 km (0.07 R)
• M6: 3,031,900 km (0.117 R)
• M7: 3,358,921 km (0.117 R)
• M8: 3,860,971 km (0.06 R)
• M9: 4,558,098 km (0.05 R)
• M10: 5,228,146 km (0.102 R)
• M11: 5,992,143 km (0.078 R)
• M12: 6,828,544 km (0.034 R)
• M13: 7,191,020 km (0.101 R)
• M14: 7,496,948 km (0.11 R)
• M15: 10,569,838 km (0.061 R)
• M16: 10,966,122 km (0.102 R)
• M17: 11,281,175 km (0.036 R)
• M18: 12,700,710 km (0.102 R)
• M19: 14,449,210 km (0.051 R)
• M20: 16,294,499 km (0.117 R)
• M21: 19,251,301 km (0.092 R)
• M22: 23,502,125 km (0.118 R)
• M23: 24,866,906 km (0.098 R)
• M24: 25,647,508 km (0.038 R)

Asteroid Belt

Center: 4.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.3

Radius: 12.3

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.59 AU - 6.27 AU

Year: 5524 Days

Day: 11.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,250,007 km

• M1: 153,039 km (0.081 R)
• M2: 725,849 km (0.079 R)
• M3: 1,119,441 km (0.111 R)
• M4: 1,617,452 km (0.112 R)
• M5: 2,099,457 km (0.098 R)
• M6: 2,493,348 km (0.077 R)
• M7: 3,073,488 km (0.085 R)
• M8: 3,585,562 km (0.065 R)
• M9: 4,712,483 km (0.099 R)
• M10: 5,447,906 km (0.089 R)
• M11: 5,870,520 km (0.082 R)
• M12: 6,545,804 km (0.064 R)
• M13: 7,178,753 km (0.115 R)
• M14: 8,497,009 km (0.072 R)
• M15: 9,067,277 km (0.099 R)
• M16: 9,739,420 km (0.079 R)
• M17: 10,768,504 km (0.038 R)
• M18: 11,956,311 km (0.077 R)
• M19: 13,996,826 km (0.083 R)
• M20: 14,844,148 km (0.104 R)
• M21: 17,592,261 km (0.117 R)
• M22: 19,787,161 km (0.11 R)
• M23: 21,240,055 km (0.114 R)
• M24: 22,225,307 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.3

Radius: 12.9

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.23 AU - 5.91 AU

Year: 5739 Days

Day: 10.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,250,007 km

• M1: 167,101 km (0.11 R)
• M2: 761,902 km (0.103 R)
• M3: 1,758,822 km (0.089 R)
• M4: 2,436,201 km (0.096 R)
• M5: 3,418,012 km (0.029 R)
• M6: 4,315,599 km (0.097 R)
• M7: 4,721,309 km (0.098 R)
• M8: 5,231,288 km (0.09 R)
• M9: 5,806,492 km (0.099 R)
• M10: 7,582,966 km (0.086 R)
• M11: 8,764,191 km (0.109 R)
• M12: 11,489,864 km (0.095 R)
• M13: 14,791,041 km (0.047 R)
• M14: 15,442,839 km (0.104 R)
• M15: 16,979,358 km (0.114 R)
• M16: 17,393,894 km (0.119 R)
• M17: 17,936,934 km (0.114 R)
• M18: 18,741,023 km (0.078 R)
• M19: 19,959,348 km (0.076 R)
• M20: 21,093,599 km (0.034 R)
• M21: 22,200,025 km (0.099 R)
• M22: 24,528,366 km (0.081 R)
• M23: 26,299,455 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.7

Radius: 11

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.9 AU - 7.22 AU

Year: 6513 Days

Day: 11.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,250,007 km

• M1: 137,032 km (0.105 R)
• M2: 582,684 km (0.113 R)
• M3: 929,452 km (0.119 R)
• M4: 1,715,439 km (0.085 R)
• M5: 2,980,738 km (0.111 R)
• M6: 3,919,614 km (0.051 R)
• M7: 5,495,777 km (0.086 R)
• M8: 5,875,456 km (0.077 R)
• M9: 6,306,448 km (0.097 R)
• M10: 6,652,468 km (0.106 R)
• M11: 8,287,273 km (0.116 R)
• M12: 9,045,585 km (0.037 R)
• M13: 10,174,899 km (0.053 R)
• M14: 10,896,111 km (0.088 R)
• M15: 11,294,639 km (0.071 R)
• M16: 12,986,741 km (0.07 R)
• M17: 15,456,302 km (0.08 R)
• M18: 16,539,541 km (0.096 R)
• M19: 18,084,737 km (0.116 R)
• M20: 19,504,720 km (0.049 R)
• M21: 20,167,439 km (0.074 R)
• M22: 24,804,225 km (0.12 R)
• M23: 25,408,002 km (0.108 R)
• M24: 27,278,125 km (0.07 R)
• M25: 29,622,024 km (0.072 R)
• M26: 30,009,034 km (0.039 R)
• M27: 31,290,489 km (0.069 R)
• M28: 37,006,025 km (0.03 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: 517 - 18,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit