🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 12.6

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.46 AU - 0.72 AU

Year: 313 Days

Day: 11.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 173.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 10,381,586 km

• M1: 157,975 km (0.066 R)
• M2: 240,105 km (0.105 R)
• M3: 341,233 km (0.049 R)
• M4: 481,256 km (0.089 R)
• M5: 586,274 km (0.115 R)
• M6: 666,758 km (0.11 R)
• M7: 751,879 km (0.072 R)
• M8: 876,195 km (0.087 R)
• M9: 1,001,259 km (0.05 R)
• M10: 1,093,860 km (0.088 R)
• M11: 1,177,186 km (0.11 R)
• M12: 1,296,116 km (0.069 R)
• M13: 1,398,142 km (0.098 R)
• M14: 1,519,466 km (0.069 R)
• M15: 1,706,912 km (0.111 R)
• M16: 1,802,056 km (0.115 R)
• M17: 1,902,137 km (0.081 R)
• M18: 2,049,790 km (0.097 R)
• M19: 2,135,809 km (0.111 R)
• M20: 2,232,748 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.4

Radius: 12.4

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.7 AU - 1.06 AU

Year: 570 Days

Day: 8.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 10,381,586 km

• M1: 164,558 km (0.096 R)
• M2: 247,136 km (0.058 R)
• M3: 324,927 km (0.097 R)
• M4: 490,531 km (0.12 R)
• M5: 658,829 km (0.091 R)
• M6: 753,524 km (0.094 R)
• M7: 848,519 km (0.107 R)
• M8: 973,733 km (0.104 R)
• M9: 1,105,528 km (0.055 R)
• M10: 1,243,757 km (0.101 R)
• M11: 1,447,659 km (0.112 R)
• M12: 1,675,347 km (0.048 R)
• M13: 1,797,119 km (0.077 R)
• M14: 1,895,255 km (0.083 R)
• M15: 1,988,754 km (0.106 R)
• M16: 2,166,327 km (0.087 R)
• M17: 2,278,376 km (0.085 R)
• M18: 2,356,615 km (0.086 R)
• M19: 2,486,466 km (0.054 R)
• M20: 2,626,340 km (0.06 R)
• M21: 2,731,208 km (0.078 R)
• M22: 2,822,014 km (0.067 R)
• M23: 2,944,984 km (0.068 R)
• M24: 3,332,592 km (0.119 R)
• M25: 3,421,902 km (0.09 R)
• M26: 3,503,732 km (0.1 R)
• M27: 3,611,293 km (0.105 R)
• M28: 3,736,656 km (0.12 R)
• M29: 3,838,083 km (0.036 R)
• M30: 3,983,193 km (0.046 R)
• M31: 4,104,218 km (0.114 R)
• M32: 4,182,756 km (0.045 R)
• M33: 4,279,247 km (0.094 R)
• M34: 4,456,820 km (0.118 R)
• M35: 4,537,453 km (0.092 R)
• M36: 4,655,037 km (0.08 R)
• M37: 4,957,673 km (0.112 R)
• M38: 5,059,998 km (0.025 R)
• M39: 5,172,496 km (0.088 R)
• M40: 5,361,887 km (0.11 R)
• M41: 5,601,842 km (0.094 R)
• M42: 5,737,826 km (0.08 R)
• M43: 5,894,605 km (0.102 R)
• M44: 5,973,443 km (0.082 R)
• M45: 6,152,362 km (0.091 R)
• M46: 6,576,622 km (0.101 R)
• M47: 6,812,986 km (0.101 R)
• M48: 6,947,774 km (0.065 R)
• M49: 7,031,250 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.8

Radius: 13

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.37 AU - 1.91 AU

Year: 1450 Days

Day: 6.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 60.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 10,381,586 km

• M1: 168,298 km (0.094 R)
• M2: 249,679 km (0.093 R)
• M3: 362,326 km (0.085 R)
• M4: 466,147 km (0.042 R)
• M5: 593,455 km (0.098 R)
• M6: 707,598 km (0.086 R)
• M7: 876,943 km (0.106 R)
• M8: 1,112,260 km (0.045 R)
• M9: 1,548,637 km (0.083 R)
• M10: 1,645,277 km (0.083 R)
• M11: 1,728,753 km (0.071 R)
• M12: 1,860,698 km (0.09 R)
• M13: 2,285,706 km (0.104 R)
• M14: 2,379,653 km (0.084 R)
• M15: 2,509,803 km (0.064 R)
• M16: 2,813,936 km (0.115 R)
• M17: 2,970,565 km (0.047 R)
• M18: 3,092,338 km (0.118 R)
• M19: 3,467,828 km (0.037 R)
• M20: 3,566,413 km (0.088 R)
• M21: 3,716,310 km (0.105 R)
• M22: 4,230,927 km (0.074 R)
• M23: 4,604,772 km (0.066 R)
• M24: 4,702,759 km (0.107 R)
• M25: 4,867,466 km (0.067 R)
• M26: 4,989,388 km (0.082 R)
• M27: 5,078,848 km (0.102 R)
• M28: 5,213,935 km (0.078 R)
• M29: 5,304,740 km (0.098 R)
• M30: 5,430,403 km (0.12 R)
• M31: 5,557,112 km (0.086 R)
• M32: 5,649,863 km (0.094 R)
• M33: 5,978,529 km (0.086 R)
• M34: 6,398,451 km (0.082 R)
• M35: 6,556,875 km (0.086 R)
• M36: 6,790,696 km (0.119 R)
• M37: 6,877,613 km (0.093 R)
• M38: 7,039,926 km (0.114 R)
• M39: 7,203,586 km (0.106 R)
• M40: 7,508,916 km (0.118 R)
• M41: 7,689,031 km (0.109 R)
• M42: 7,792,703 km (0.11 R)
• M43: 7,975,062 km (0.094 R)
• M44: 8,066,766 km (0.067 R)
• M45: 8,397,377 km (0.11 R)
• M46: 8,490,726 km (0.096 R)
• M47: 8,705,399 km (0.059 R)
• M48: 8,827,022 km (0.085 R)
• M49: 8,962,708 km (0.091 R)
• M50: 9,058,151 km (0.104 R)
• M51: 9,195,033 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160

Radius: 12.7

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.72 AU - 2.46 AU

Year: 2086 Days

Day: 15 Hours

Environment

Temp: -204 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 10,381,586 km

• M1: 171,439 km (0.06 R)
• M2: 262,095 km (0.101 R)
• M3: 447,896 km (0.105 R)
• M4: 530,923 km (0.034 R)
• M5: 716,574 km (0.056 R)
• M6: 824,583 km (0.096 R)
• M7: 906,413 km (0.108 R)
• M8: 1,011,282 km (0.097 R)
• M9: 1,162,974 km (0.112 R)
• M10: 1,278,314 km (0.095 R)
• M11: 1,474,437 km (0.046 R)
• M12: 1,648,419 km (0.111 R)
• M13: 1,796,072 km (0.104 R)
• M14: 1,888,524 km (0.096 R)
• M15: 1,974,094 km (0.118 R)
• M16: 2,274,935 km (0.05 R)
• M17: 2,366,190 km (0.073 R)
• M18: 2,524,464 km (0.052 R)
• M19: 2,686,329 km (0.05 R)
• M20: 2,901,002 km (0.043 R)
• M21: 3,121,509 km (0.115 R)
• M22: 3,295,791 km (0.045 R)
• M23: 3,675,320 km (0.09 R)
• M24: 3,794,251 km (0.094 R)
• M25: 3,914,378 km (0.088 R)
• M26: 4,169,891 km (0.032 R)
• M27: 4,838,294 km (0.062 R)
• M28: 4,957,075 km (0.098 R)
• M29: 5,064,786 km (0.094 R)
• M30: 5,197,329 km (0.116 R)
• M31: 5,429,356 km (0.106 R)
• M32: 5,789,886 km (0.058 R)
• M33: 5,890,715 km (0.11 R)
• M34: 6,132,765 km (0.101 R)
• M35: 6,300,165 km (0.072 R)
• M36: 6,482,225 km (0.11 R)
• M37: 6,732,054 km (0.114 R)
• M38: 6,864,897 km (0.11 R)
• M39: 6,958,395 km (0.066 R)
• M40: 7,119,662 km (0.089 R)
• M41: 7,295,739 km (0.073 R)
• M42: 7,445,935 km (0.108 R)
• M43: 7,804,970 km (0.111 R)
• M44: 7,986,731 km (0.086 R)
• M45: 8,254,811 km (0.072 R)
• M46: 8,382,866 km (0.119 R)
• M47: 8,770,923 km (0.105 R)
• M48: 9,356,748 km (0.092 R)
• M49: 9,445,610 km (0.081 R)
• M50: 9,549,879 km (0.083 R)
• M51: 10,213,346 km (0.087 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: 487 - 19,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit