🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.4

Radius: 10.4

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.22 AU - 3 AU

Year: 2964 Days

Day: 11.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,799,967 km

• M1: 129,402 km (0.027 R)
• M2: 573,409 km (0.057 R)
• M3: 966,851 km (0.107 R)
• M4: 1,325,288 km (0.079 R)
• M5: 2,145,233 km (0.117 R)
• M6: 2,997,493 km (0.118 R)
• M7: 4,165,553 km (0.111 R)
• M8: 5,537,216 km (0.077 R)
• M9: 7,342,712 km (0.117 R)
• M10: 7,979,700 km (0.102 R)
• M11: 8,379,426 km (0.105 R)
• M12: 9,111,109 km (0.096 R)
• M13: 9,585,035 km (0.082 R)
• M14: 10,385,234 km (0.063 R)
• M15: 11,604,905 km (0.12 R)
• M16: 11,988,923 km (0.11 R)
• M17: 13,283,992 km (0.106 R)
• M18: 15,169,822 km (0.069 R)
• M19: 15,732,460 km (0.069 R)
• M20: 17,727,796 km (0.066 R)
• M21: 18,932,508 km (0.097 R)
• M22: 19,345,997 km (0.114 R)
• M23: 20,191,075 km (0.071 R)
• M24: 20,622,665 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.9

Radius: 13

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.35 AU - 4.93 AU

Year: 7026 Days

Day: 14.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,799,967 km

• M1: 161,715 km (0.067 R)
• M2: 572,511 km (0.06 R)
• M3: 1,331,271 km (0.083 R)
• M4: 1,816,866 km (0.089 R)
• M5: 2,354,970 km (0.115 R)
• M6: 2,790,150 km (0.119 R)
• M7: 3,217,701 km (0.097 R)
• M8: 3,965,840 km (0.06 R)
• M9: 4,381,722 km (0.082 R)
• M10: 6,090,578 km (0.028 R)
• M11: 6,782,917 km (0.106 R)
• M12: 8,285,927 km (0.082 R)
• M13: 9,011,776 km (0.088 R)
• M14: 11,941,201 km (0.104 R)
• M15: 12,974,025 km (0.105 R)
• M16: 13,731,738 km (0.09 R)
• M17: 14,633,514 km (0.058 R)
• M18: 17,577,151 km (0.114 R)
• M19: 18,370,619 km (0.092 R)
• M20: 18,776,178 km (0.079 R)
• M21: 25,519,003 km (0.084 R)
• M22: 25,939,672 km (0.101 R)
• M23: 26,365,129 km (0.037 R)
• M24: 32,327,651 km (0.115 R)
• M25: 33,318,288 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.2

Radius: 10.7

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.92 AU - 6.16 AU

Year: 7953 Days

Day: 7.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,799,967 km

• M1: 143,016 km (0.109 R)
• M2: 503,546 km (0.101 R)
• M3: 1,104,182 km (0.057 R)
• M4: 1,502,411 km (0.057 R)
• M5: 2,011,493 km (0.108 R)
• M6: 2,380,102 km (0.088 R)
• M7: 3,858,578 km (0.114 R)
• M8: 5,091,863 km (0.106 R)
• M9: 5,517,469 km (0.085 R)
• M10: 6,636,760 km (0.068 R)
• M11: 7,041,721 km (0.051 R)
• M12: 7,391,780 km (0.104 R)
• M13: 7,753,508 km (0.106 R)
• M14: 8,829,566 km (0.058 R)
• M15: 10,090,227 km (0.055 R)
• M16: 10,809,643 km (0.105 R)
• M17: 12,401,514 km (0.094 R)
• M18: 13,870,116 km (0.08 R)
• M19: 15,686,833 km (0.096 R)
• M20: 16,652,487 km (0.08 R)
• M21: 17,593,158 km (0.109 R)
• M22: 18,568,985 km (0.061 R)
• M23: 20,486,531 km (0.078 R)
• M24: 21,713,233 km (0.109 R)
• M25: 22,232,188 km (0.1 R)
• M26: 31,046,046 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 18,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit