🌌 Stone's Star System Generator

Asteroid Belt

Center: 6.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.8

Radius: 4

Gravity: 60.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 12.51 AU - 14.17 AU

Year: 17204 Days

Day: 20.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 110,133,937 km

• M1: 50,265 km (0.047 R)
• M2: 193,280 km (0.052 R)
• M3: 359,633 km (0.101 R)
• M4: 657,333 km (0.096 R)
• M5: 848,519 km (0.119 R)
• M6: 1,484,460 km (0.045 R)
• M7: 2,795,236 km (0.12 R)
• M8: 2,974,155 km (0.097 R)
• M9: 3,737,404 km (0.099 R)
• M10: 4,050,512 km (0.098 R)
• M11: 4,180,662 km (0.118 R)
• M12: 4,837,247 km (0.115 R)
• M13: 5,802,453 km (0.114 R)
• M14: 7,121,906 km (0.118 R)
• M15: 10,457,938 km (0.106 R)
• M16: 10,889,827 km (0.089 R)
• M17: 11,333,535 km (0.069 R)
• M18: 12,189,384 km (0.098 R)
• M19: 12,392,837 km (0.104 R)
• M20: 14,553,778 km (0.079 R)
• M21: 15,169,822 km (0.113 R)
• M22: 17,808,131 km (0.072 R)
• M23: 17,982,562 km (0.067 R)
• M24: 18,601,897 km (0.115 R)
• M25: 26,154,645 km (0.109 R)
• M26: 27,178,941 km (0.089 R)
• M27: 30,288,034 km (0.043 R)
• M28: 31,163,780 km (0.108 R)
• M29: 33,759,003 km (0.104 R)
• M30: 45,094,333 km (0.103 R)
• M31: 52,946,576 km (0.067 R)
• M32: 54,399,022 km (0.09 R)
• M33: 59,108,811 km (0.047 R)
• M34: 74,628,095 km (0.062 R)

Planet 2 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.3

Radius: 6.5

Gravity: 14.07 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15.57 AU - 18.17 AU

Year: 24466 Days

Day: 20.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 110,133,937 km

• M1: 82,279 km (0.092 R)
• M2: 460,163 km (0.09 R)
• M3: 734,376 km (0.041 R)
• M4: 1,300,305 km (0.093 R)
• M5: 2,145,533 km (0.092 R)
• M6: 2,364,993 km (0.053 R)
• M7: 2,849,391 km (0.117 R)
• M8: 3,226,527 km (0.086 R)
• M9: 3,575,688 km (0.084 R)
• M10: 11,673,870 km (0.104 R)
• M11: 13,284,441 km (0.082 R)
• M12: 13,877,746 km (0.111 R)
• M13: 14,411,361 km (0.032 R)
• M14: 17,199,118 km (0.05 R)
• M15: 18,719,182 km (0.092 R)
• M16: 27,560,715 km (0.116 R)
• M17: 45,804,175 km (0.034 R)
• M18: 48,533,140 km (0.094 R)
• M19: 55,826,185 km (0.068 R)
• M20: 61,547,855 km (0.064 R)
• M21: 64,025,495 km (0.092 R)
• M22: 65,500,979 km (0.117 R)
• M23: 81,524,108 km (0.104 R)
• M24: 82,016,733 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.3

Radius: 5.4

Gravity: 16.78 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 17.02 AU - 20.56 AU

Year: 28760 Days

Day: 18.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 110,133,937 km

• M1: 103,671 km (0.095 R)
• M2: 435,330 km (0.114 R)
• M3: 633,397 km (0.104 R)
• M4: 813,064 km (0.1 R)
• M5: 1,014,573 km (0.045 R)
• M6: 1,571,526 km (0.117 R)
• M7: 1,907,522 km (0.084 R)
• M8: 2,722,232 km (0.088 R)
• M9: 3,150,681 km (0.097 R)
• M10: 3,351,591 km (0.117 R)
• M11: 3,622,662 km (0.116 R)
• M12: 4,524,588 km (0.055 R)
• M13: 4,743,748 km (0.062 R)
• M14: 5,947,862 km (0.069 R)
• M15: 6,122,592 km (0.085 R)
• M16: 6,345,642 km (0.072 R)
• M17: 7,543,921 km (0.086 R)
• M18: 8,063,026 km (0.097 R)
• M19: 8,277,250 km (0.102 R)
• M20: 9,230,039 km (0.111 R)
• M21: 9,702,918 km (0.088 R)
• M22: 11,485,526 km (0.043 R)
• M23: 11,825,263 km (0.116 R)
• M24: 14,238,576 km (0.118 R)
• M25: 19,720,739 km (0.08 R)
• M26: 20,903,460 km (0.118 R)
• M27: 22,871,869 km (0.112 R)
• M28: 25,530,522 km (0.091 R)
• M29: 26,578,455 km (0.112 R)
• M30: 27,053,279 km (0.082 R)
• M31: 29,766,386 km (0.079 R)
• M32: 33,200,106 km (0.079 R)
• M33: 35,726,215 km (0.084 R)
• M34: 47,459,775 km (0.102 R)
• M35: 56,301,907 km (0.115 R)
• M36: 61,520,479 km (0.092 R)
• M37: 61,934,715 km (0.095 R)
• M38: 67,711,138 km (0.063 R)
• M39: 70,616,179 km (0.108 R)
• M40: 75,719,860 km (0.08 R)
• M41: 77,876,612 km (0.116 R)
• M42: 86,135,312 km (0.112 R)
• M43: 86,653,819 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.5

Radius: 7.6

Gravity: 14.71 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 15.38 AU - 24.36 AU

Year: 31275 Days

Day: 23 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 110,133,937 km

• M1: 94,546 km (0.095 R)
• M2: 416,331 km (0.085 R)
• M3: 1,070,522 km (0.1 R)
• M4: 2,028,547 km (0.092 R)
• M5: 2,333,428 km (0.077 R)
• M6: 2,750,656 km (0.116 R)
• M7: 3,599,774 km (0.042 R)
• M8: 4,157,774 km (0.102 R)
• M9: 4,457,717 km (0.068 R)
• M10: 4,812,414 km (0.026 R)
• M11: 5,185,810 km (0.115 R)
• M12: 5,533,924 km (0.097 R)
• M13: 6,522,018 km (0.049 R)
• M14: 8,482,199 km (0.091 R)
• M15: 10,597,064 km (0.047 R)
• M16: 12,648,201 km (0.079 R)
• M17: 13,199,768 km (0.117 R)
• M18: 16,292,106 km (0.118 R)
• M19: 16,569,759 km (0.094 R)
• M20: 19,731,510 km (0.112 R)
• M21: 23,626,141 km (0.11 R)
• M22: 35,154,452 km (0.106 R)
• M23: 37,194,668 km (0.107 R)
• M24: 39,812,631 km (0.054 R)
• M25: 41,337,931 km (0.1 R)
• M26: 45,047,659 km (0.059 R)
• M27: 46,889,807 km (0.096 R)
• M28: 53,121,456 km (0.078 R)
• M29: 54,554,603 km (0.108 R)
• M30: 64,618,950 km (0.09 R)
• M31: 65,548,551 km (0.089 R)
• M32: 81,928,321 km (0.089 R)
• M33: 89,752,439 km (0.12 R)
• M34: 91,491,515 km (0.108 R)
• M35: 91,783,530 km (0.104 R)
• M36: 100,835,398 km (0.113 R)
• M37: 101,147,010 km (0.093 R)
• M38: 102,399,742 km (0.096 R)
• M39: 102,714,496 km (0.068 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 12,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit