🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.5

Radius: 12.2

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.92 AU - 5.09 AU

Year: 4026 Days

Day: 14.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,498,488 km

• M1: 151,842 km (0.083 R)
• M2: 600,635 km (0.072 R)
• M3: 985,401 km (0.08 R)
• M4: 1,488,499 km (0.105 R)
• M5: 1,912,310 km (0.031 R)
• M6: 2,324,751 km (0.108 R)
• M7: 3,372,684 km (0.1 R)
• M8: 4,026,427 km (0.117 R)
• M9: 4,967,098 km (0.098 R)
• M10: 7,148,235 km (0.117 R)
• M11: 8,083,820 km (0.095 R)
• M12: 9,822,297 km (0.091 R)
• M13: 11,382,902 km (0.114 R)
• M14: 13,355,051 km (0.097 R)
• M15: 14,342,397 km (0.112 R)
• M16: 14,881,099 km (0.116 R)
• M17: 15,266,313 km (0.112 R)
• M18: 16,462,049 km (0.118 R)
• M19: 16,874,191 km (0.116 R)
• M20: 18,592,323 km (0.082 R)
• M21: 19,559,174 km (0.117 R)
• M22: 20,763,586 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.9

Radius: 12.4

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.2 AU - 6.06 AU

Year: 5634 Days

Day: 12.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,498,488 km

• M1: 154,235 km (0.097 R)
• M2: 620,831 km (0.089 R)
• M3: 1,017,116 km (0.075 R)
• M4: 1,695,393 km (0.112 R)
• M5: 2,359,158 km (0.119 R)
• M6: 2,790,748 km (0.102 R)
• M7: 3,339,473 km (0.116 R)
• M8: 3,815,344 km (0.066 R)
• M9: 4,628,259 km (0.061 R)
• M10: 6,092,672 km (0.096 R)
• M11: 6,736,841 km (0.094 R)
• M12: 7,539,134 km (0.118 R)
• M13: 7,963,543 km (0.053 R)
• M14: 8,568,218 km (0.065 R)
• M15: 10,144,830 km (0.119 R)
• M16: 10,567,594 km (0.088 R)
• M17: 11,199,046 km (0.119 R)
• M18: 11,752,858 km (0.058 R)
• M19: 13,468,446 km (0.052 R)
• M20: 16,092,542 km (0.103 R)
• M21: 19,040,518 km (0.082 R)
• M22: 19,976,252 km (0.096 R)
• M23: 20,791,860 km (0.092 R)
• M24: 23,780,676 km (0.111 R)
• M25: 26,071,169 km (0.051 R)
• M26: 26,510,837 km (0.083 R)
• M27: 29,254,312 km (0.119 R)
• M28: 31,680,790 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.1

Radius: 12.6

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.66 AU - 6.92 AU

Year: 7462 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,498,488 km

• M1: 156,779 km (0.066 R)
• M2: 581,188 km (0.11 R)
• M3: 1,030,580 km (0.048 R)
• M4: 1,673,551 km (0.091 R)
• M5: 2,588,642 km (0.114 R)
• M6: 3,361,614 km (0.091 R)
• M7: 4,305,427 km (0.074 R)
• M8: 6,357,910 km (0.054 R)
• M9: 7,403,000 km (0.054 R)
• M10: 8,995,320 km (0.067 R)
• M11: 10,351,873 km (0.067 R)
• M12: 11,143,246 km (0.08 R)
• M13: 11,575,734 km (0.103 R)
• M14: 13,564,937 km (0.117 R)
• M15: 15,664,991 km (0.042 R)
• M16: 20,824,173 km (0.108 R)
• M17: 22,562,351 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.2

Radius: 14.4

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.78 AU - 9.84 AU

Year: 12959 Days

Day: 14.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,498,488 km

• M1: 179,368 km (0.08 R)
• M2: 711,487 km (0.118 R)
• M3: 1,204,712 km (0.093 R)
• M4: 1,780,065 km (0.119 R)
• M5: 2,239,779 km (0.095 R)
• M6: 2,697,549 km (0.083 R)
• M7: 3,288,460 km (0.093 R)
• M8: 5,701,923 km (0.083 R)
• M9: 7,646,994 km (0.09 R)
• M10: 8,701,959 km (0.088 R)
• M11: 12,866,913 km (0.096 R)
• M12: 14,165,722 km (0.104 R)
• M13: 15,414,565 km (0.065 R)
• M14: 16,807,321 km (0.084 R)
• M15: 22,086,480 km (0.036 R)
• M16: 24,036,638 km (0.114 R)
• M17: 26,779,664 km (0.083 R)
• M18: 28,277,438 km (0.029 R)
• M19: 30,681,626 km (0.117 R)
• M20: 34,830,723 km (0.086 R)
• M21: 36,978,350 km (0.059 R)
• M22: 40,234,647 km (0.115 R)
• M23: 41,800,188 km (0.031 R)
• M24: 42,866,223 km (0.049 R)
• M25: 46,032,013 km (0.098 R)
• M26: 48,033,632 km (0.043 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 15,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit