🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.3

Radius: 9.6

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.08 AU - 1.6 AU

Year: 1071 Days

Day: 5.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 19,028,752 km

• M1: 124,615 km (0.056 R)
• M2: 483,650 km (0.086 R)
• M3: 834,607 km (0.096 R)
• M4: 1,471,744 km (0.079 R)
• M5: 2,665,684 km (0.107 R)
• M6: 2,969,967 km (0.108 R)
• M7: 3,678,612 km (0.062 R)
• M8: 5,296,812 km (0.069 R)
• M9: 5,761,313 km (0.042 R)
• M10: 6,294,929 km (0.114 R)
• M11: 7,157,061 km (0.058 R)
• M12: 7,604,658 km (0.034 R)
• M13: 8,298,194 km (0.06 R)
• M14: 8,979,463 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.6

Radius: 9.9

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.04 AU - 2.34 AU

Year: 2237 Days

Day: 9.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 19,028,752 km

• M1: 123,269 km (0.074 R)
• M2: 433,684 km (0.083 R)
• M3: 766,539 km (0.077 R)
• M4: 1,375,104 km (0.066 R)
• M5: 1,836,912 km (0.084 R)
• M6: 2,346,891 km (0.084 R)
• M7: 2,857,170 km (0.105 R)
• M8: 3,237,298 km (0.096 R)
• M9: 3,890,143 km (0.072 R)
• M10: 4,461,158 km (0.104 R)
• M11: 4,997,466 km (0.092 R)
• M12: 6,567,795 km (0.106 R)
• M13: 7,792,852 km (0.082 R)
• M14: 8,864,571 km (0.097 R)
• M15: 9,231,535 km (0.091 R)
• M16: 9,748,246 km (0.041 R)
• M17: 10,175,498 km (0.119 R)
• M18: 12,213,619 km (0.107 R)
• M19: 13,480,863 km (0.049 R)
• M20: 14,236,781 km (0.042 R)
• M21: 15,399,455 km (0.056 R)
• M22: 15,784,520 km (0.062 R)
• M23: 16,225,535 km (0.075 R)
• M24: 17,234,722 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650

Radius: 9.7

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.78 AU - 2.66 AU

Year: 2283 Days

Day: 5.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 19,028,752 km

• M1: 135,087 km (0.09 R)
• M2: 480,060 km (0.105 R)
• M3: 956,529 km (0.12 R)
• M4: 1,333,815 km (0.055 R)
• M5: 1,911,861 km (0.101 R)
• M6: 2,252,944 km (0.055 R)
• M7: 2,577,721 km (0.081 R)
• M8: 2,949,472 km (0.067 R)
• M9: 3,442,696 km (0.073 R)
• M10: 4,126,208 km (0.095 R)
• M11: 4,510,974 km (0.034 R)
• M12: 5,495,029 km (0.114 R)
• M13: 7,433,967 km (0.099 R)
• M14: 10,040,411 km (0.025 R)
• M15: 10,928,274 km (0.109 R)
• M16: 11,352,384 km (0.074 R)
• M17: 11,867,599 km (0.092 R)
• M18: 12,859,882 km (0.118 R)
• M19: 13,551,323 km (0.095 R)
• M20: 14,358,852 km (0.046 R)
• M21: 15,484,876 km (0.036 R)
• M22: 15,922,001 km (0.087 R)
• M23: 17,076,447 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.8

Radius: 9.6

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.08 AU - 2.96 AU

Year: 2761 Days

Day: 5.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 19,028,752 km

• M1: 119,379 km (0.101 R)
• M2: 617,989 km (0.112 R)
• M3: 1,067,680 km (0.099 R)
• M4: 1,383,481 km (0.104 R)
• M5: 2,133,116 km (0.06 R)
• M6: 2,526,708 km (0.077 R)
• M7: 3,149,334 km (0.038 R)
• M8: 3,497,149 km (0.112 R)
• M9: 4,107,658 km (0.065 R)
• M10: 4,459,961 km (0.054 R)
• M11: 4,855,049 km (0.042 R)
• M12: 5,715,536 km (0.034 R)
• M13: 6,182,431 km (0.105 R)
• M14: 6,535,333 km (0.099 R)
• M15: 7,706,235 km (0.079 R)
• M16: 8,309,115 km (0.104 R)
• M17: 8,672,338 km (0.087 R)
• M18: 9,324,734 km (0.077 R)
• M19: 9,717,130 km (0.101 R)
• M20: 10,921,841 km (0.119 R)
• M21: 14,601,799 km (0.084 R)
• M22: 15,774,198 km (0.06 R)
• M23: 17,540,949 km (0.119 R)
• M24: 19,091,979 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.5

Radius: 8.6

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.34 AU - 3.64 AU

Year: 3569 Days

Day: 12.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 19,028,752 km

• M1: 106,962 km (0.093 R)
• M2: 447,298 km (0.042 R)
• M3: 824,733 km (0.05 R)
• M4: 1,212,192 km (0.031 R)
• M5: 1,985,014 km (0.093 R)
• M6: 2,752,152 km (0.047 R)
• M7: 5,160,827 km (0.098 R)
• M8: 10,616,362 km (0.042 R)
• M9: 12,058,486 km (0.105 R)
• M10: 12,353,343 km (0.079 R)
• M11: 12,653,138 km (0.056 R)
• M12: 15,823,116 km (0.118 R)
• M13: 16,330,104 km (0.105 R)
• M14: 18,802,657 km (0.086 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 13,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit