🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.2

Radius: 13.1

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.98 AU - 0.98 AU

Year: 617 Days

Day: 5.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 48,830,840 km

• M1: 165,605 km (0.083 R)
• M2: 595,848 km (0.112 R)
• M3: 1,029,533 km (0.066 R)
• M4: 1,515,726 km (0.101 R)
• M5: 2,476,443 km (0.08 R)
• M6: 3,042,521 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.2

Radius: 12.6

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.3 AU - 1.48 AU

Year: 1042 Days

Day: 14 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,830,840 km

• M1: 156,779 km (0.118 R)
• M2: 602,580 km (0.077 R)
• M3: 1,028,934 km (0.105 R)
• M4: 1,601,445 km (0.055 R)
• M5: 2,014,485 km (0.082 R)
• M6: 2,747,514 km (0.116 R)
• M7: 4,364,069 km (0.092 R)
• M8: 4,831,114 km (0.097 R)
• M9: 5,613,810 km (0.116 R)
• M10: 7,022,124 km (0.105 R)
• M11: 8,076,041 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.9

Radius: 10.7

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.33 AU - 4.03 AU

Year: 4489 Days

Day: 12.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,830,840 km

• M1: 133,142 km (0.117 R)
• M2: 690,245 km (0.11 R)
• M3: 1,073,664 km (0.111 R)
• M4: 1,707,211 km (0.057 R)
• M5: 2,054,577 km (0.111 R)
• M6: 2,624,695 km (0.036 R)
• M7: 3,221,740 km (0.09 R)
• M8: 4,216,865 km (0.047 R)
• M9: 5,063,589 km (0.109 R)
• M10: 5,623,683 km (0.082 R)
• M11: 6,556,426 km (0.115 R)
• M12: 7,454,462 km (0.104 R)
• M13: 9,066,977 km (0.108 R)
• M14: 9,454,735 km (0.084 R)
• M15: 11,250,358 km (0.071 R)
• M16: 11,744,031 km (0.105 R)
• M17: 12,487,981 km (0.111 R)
• M18: 14,802,111 km (0.093 R)
• M19: 15,836,580 km (0.025 R)
• M20: 16,229,723 km (0.085 R)
• M21: 16,860,428 km (0.069 R)
• M22: 19,548,403 km (0.055 R)
• M23: 21,950,496 km (0.105 R)
• M24: 22,369,070 km (0.07 R)
• M25: 22,935,598 km (0.099 R)
• M26: 25,374,192 km (0.103 R)
• M27: 25,835,403 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.9

Radius: 9.6

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.23 AU - 5.65 AU

Year: 8067 Days

Day: 5.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,830,840 km

• M1: 119,828 km (0.079 R)
• M2: 905,067 km (0.095 R)
• M3: 1,681,181 km (0.106 R)
• M4: 2,131,171 km (0.117 R)
• M5: 2,480,183 km (0.046 R)
• M6: 2,832,037 km (0.053 R)
• M7: 3,453,018 km (0.084 R)
• M8: 4,185,000 km (0.107 R)
• M9: 4,786,683 km (0.1 R)
• M10: 5,696,388 km (0.109 R)
• M11: 6,343,847 km (0.04 R)
• M12: 7,039,477 km (0.117 R)
• M13: 7,338,374 km (0.107 R)
• M14: 7,715,211 km (0.077 R)
• M15: 8,141,116 km (0.092 R)
• M16: 8,962,558 km (0.101 R)
• M17: 9,715,634 km (0.052 R)
• M18: 10,989,908 km (0.051 R)
• M19: 16,329,356 km (0.08 R)
• M20: 17,032,316 km (0.109 R)
• M21: 17,816,508 km (0.112 R)
• M22: 19,849,244 km (0.102 R)
• M23: 20,989,778 km (0.112 R)
• M24: 22,601,695 km (0.088 R)
• M25: 23,108,233 km (0.043 R)
• M26: 23,845,003 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988

Radius: 11

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.78 AU - 6.54 AU

Year: 8562 Days

Day: 9.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,830,840 km

• M1: 136,882 km (0.116 R)
• M2: 721,511 km (0.102 R)
• M3: 1,183,020 km (0.085 R)
• M4: 2,050,688 km (0.078 R)
• M5: 2,915,662 km (0.052 R)
• M6: 3,323,915 km (0.071 R)
• M7: 3,848,555 km (0.119 R)
• M8: 5,322,543 km (0.093 R)
• M9: 6,865,794 km (0.038 R)
• M10: 7,551,551 km (0.059 R)
• M11: 8,780,198 km (0.063 R)
• M12: 9,835,462 km (0.065 R)
• M13: 10,602,151 km (0.105 R)
• M14: 11,298,529 km (0.119 R)
• M15: 13,757,768 km (0.061 R)
• M16: 14,847,888 km (0.085 R)
• M17: 15,994,556 km (0.066 R)
• M18: 16,483,441 km (0.086 R)
• M19: 19,948,876 km (0.083 R)
• M20: 22,540,958 km (0.097 R)
• M21: 25,161,763 km (0.116 R)
• M22: 25,919,028 km (0.047 R)
• M23: 28,894,978 km (0.094 R)
• M24: 29,725,546 km (0.073 R)
• M25: 30,465,158 km (0.117 R)
• M26: 32,758,044 km (0.063 R)
• M27: 33,433,628 km (0.085 R)
• M28: 34,580,445 km (0.083 R)
• M29: 40,323,657 km (0.091 R)
• M30: 44,853,930 km (0.059 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: 228 - 16,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit