🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.6

Radius: 12

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.35 AU - 1.49 AU

Year: 1148 Days

Day: 13.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,959,552 km

• M1: 149,299 km (0.05 R)
• M2: 523,593 km (0.11 R)
• M3: 1,186,461 km (0.071 R)
• M4: 1,801,906 km (0.06 R)
• M5: 2,243,818 km (0.113 R)
• M6: 2,746,767 km (0.092 R)
• M7: 3,131,682 km (0.048 R)
• M8: 3,996,806 km (0.07 R)
• M9: 5,281,104 km (0.117 R)
• M10: 5,784,650 km (0.077 R)
• M11: 6,631,674 km (0.106 R)
• M12: 7,629,043 km (0.063 R)
• M13: 8,200,506 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.6

Radius: 14.2

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.47 AU - 1.73 AU

Year: 1373 Days

Day: 11.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,959,552 km

• M1: 176,525 km (0.052 R)
• M2: 799,900 km (0.08 R)
• M3: 2,018,524 km (0.119 R)
• M4: 3,169,081 km (0.096 R)
• M5: 3,722,444 km (0.08 R)
• M6: 5,143,175 km (0.094 R)
• M7: 5,612,314 km (0.045 R)
• M8: 6,827,796 km (0.078 R)
• M9: 7,345,555 km (0.048 R)
• M10: 8,049,712 km (0.028 R)
• M11: 8,741,602 km (0.116 R)
• M12: 9,593,711 km (0.057 R)
• M13: 10,340,055 km (0.074 R)

Asteroid Belt

Center: 3.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.6

Radius: 9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.56 AU - 5.94 AU

Year: 8159 Days

Day: 6.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 140.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 26,959,552 km

• M1: 112,498 km (0.108 R)
• M2: 417,228 km (0.068 R)
• M3: 1,063,790 km (0.119 R)
• M4: 1,532,780 km (0.114 R)
• M5: 1,866,682 km (0.086 R)
• M6: 2,939,299 km (0.045 R)
• M7: 5,531,830 km (0.099 R)
• M8: 7,066,555 km (0.077 R)
• M9: 8,941,614 km (0.11 R)
• M10: 10,403,934 km (0.114 R)
• M11: 11,301,521 km (0.116 R)
• M12: 12,296,197 km (0.08 R)
• M13: 13,595,604 km (0.113 R)
• M14: 14,563,203 km (0.067 R)
• M15: 15,850,194 km (0.086 R)
• M16: 17,741,410 km (0.109 R)
• M17: 18,403,979 km (0.086 R)
• M18: 21,019,548 km (0.053 R)
• M19: 24,754,857 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129

Radius: 3.8

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.54 AU - 6.26 AU

Year: 9720 Days

Day: 17.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,959,552 km

• M1: 47,273 km (0.115 R)
• M2: 1,059,003 km (0.055 R)
• M3: 1,231,041 km (0.11 R)
• M4: 2,949,771 km (0.112 R)
• M5: 3,079,771 km (0.111 R)
• M6: 3,963,895 km (0.069 R)
• M7: 5,462,865 km (0.091 R)
• M8: 8,735,319 km (0.101 R)
• M9: 15,491,009 km (0.104 R)
• M10: 18,575,418 km (0.105 R)
• M11: 19,405,836 km (0.104 R)
• M12: 20,260,788 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 13,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit