🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.4

Radius: 12.9

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.03 AU - 1.55 AU

Year: 1011 Days

Day: 8.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 41,349,523 km

• M1: 167,699 km (0.116 R)
• M2: 268,079 km (0.101 R)
• M3: 362,027 km (0.114 R)
• M4: 460,761 km (0.118 R)
• M5: 581,337 km (0.062 R)
• M6: 684,111 km (0.107 R)
• M7: 922,271 km (0.089 R)
• M8: 1,010,085 km (0.051 R)
• M9: 1,107,174 km (0.042 R)
• M10: 1,259,016 km (0.046 R)
• M11: 1,377,946 km (0.037 R)
• M12: 1,549,535 km (0.111 R)
• M13: 1,824,496 km (0.059 R)
• M14: 1,998,777 km (0.085 R)
• M15: 2,162,886 km (0.053 R)
• M16: 2,751,254 km (0.12 R)
• M17: 3,149,334 km (0.064 R)
• M18: 3,387,943 km (0.079 R)
• M19: 3,499,992 km (0.084 R)
• M20: 3,651,534 km (0.088 R)
• M21: 3,931,881 km (0.087 R)
• M22: 4,139,223 km (0.1 R)
• M23: 4,239,304 km (0.056 R)
• M24: 4,340,133 km (0.097 R)
• M25: 4,482,700 km (0.081 R)
• M26: 4,616,590 km (0.109 R)
• M27: 4,699,617 km (0.088 R)
• M28: 4,835,602 km (0.06 R)
• M29: 5,058,054 km (0.048 R)
• M30: 5,197,628 km (0.105 R)
• M31: 5,480,368 km (0.062 R)
• M32: 5,801,854 km (0.094 R)
• M33: 5,981,970 km (0.097 R)
• M34: 6,118,254 km (0.08 R)
• M35: 6,324,549 km (0.075 R)
• M36: 6,417,001 km (0.119 R)
• M37: 6,626,737 km (0.108 R)
• M38: 6,720,684 km (0.115 R)
• M39: 6,815,081 km (0.099 R)
• M40: 6,921,744 km (0.086 R)
• M41: 7,029,006 km (0.059 R)
• M42: 7,136,866 km (0.108 R)
• M43: 7,317,879 km (0.096 R)
• M44: 7,463,737 km (0.085 R)
• M45: 7,561,574 km (0.104 R)
• M46: 7,672,127 km (0.088 R)
• M47: 7,783,278 km (0.104 R)
• M48: 7,907,295 km (0.101 R)
• M49: 8,207,837 km (0.102 R)
• M50: 8,448,390 km (0.113 R)
• M51: 8,627,160 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.8

Radius: 14.3

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.05 AU - 1.65 AU

Year: 1083 Days

Day: 9.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 41,349,523 km

• M1: 207,193 km (0.043 R)
• M2: 318,643 km (0.111 R)
• M3: 419,173 km (0.094 R)
• M4: 528,679 km (0.07 R)
• M5: 625,469 km (0.114 R)
• M6: 909,555 km (0.059 R)
• M7: 1,292,974 km (0.085 R)
• M8: 1,420,432 km (0.105 R)
• M9: 1,784,104 km (0.119 R)
• M10: 1,888,075 km (0.073 R)
• M11: 2,014,186 km (0.113 R)
• M12: 2,163,933 km (0.098 R)
• M13: 2,410,171 km (0.105 R)
• M14: 2,547,801 km (0.089 R)
• M15: 2,665,684 km (0.106 R)
• M16: 2,763,073 km (0.105 R)
• M17: 2,999,886 km (0.1 R)
• M18: 3,148,437 km (0.061 R)
• M19: 3,388,242 km (0.105 R)
• M20: 3,510,314 km (0.111 R)
• M21: 3,692,225 km (0.096 R)
• M22: 3,801,282 km (0.115 R)
• M23: 4,014,010 km (0.045 R)
• M24: 4,221,951 km (0.065 R)
• M25: 4,460,111 km (0.114 R)
• M26: 4,630,503 km (0.097 R)
• M27: 4,812,264 km (0.093 R)
• M28: 5,014,969 km (0.099 R)
• M29: 5,136,144 km (0.064 R)
• M30: 5,572,670 km (0.088 R)
• M31: 5,698,183 km (0.047 R)
• M32: 5,922,729 km (0.098 R)
• M33: 6,021,165 km (0.09 R)
• M34: 6,230,003 km (0.104 R)
• M35: 6,330,234 km (0.111 R)
• M36: 6,624,044 km (0.117 R)
• M37: 6,716,196 km (0.097 R)
• M38: 6,849,937 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.6

Radius: 10.1

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.79 AU - 3.51 AU

Year: 3859 Days

Day: 12.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 162.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,349,523 km

• M1: 152,889 km (0.052 R)
• M2: 254,765 km (0.116 R)
• M3: 722,558 km (0.1 R)
• M4: 1,024,596 km (0.073 R)
• M5: 1,260,661 km (0.115 R)
• M6: 1,640,341 km (0.111 R)
• M7: 1,993,691 km (0.104 R)
• M8: 2,210,907 km (0.103 R)
• M9: 2,322,357 km (0.058 R)
• M10: 2,601,208 km (0.117 R)
• M11: 2,787,457 km (0.11 R)
• M12: 2,925,686 km (0.07 R)
• M13: 3,155,318 km (0.069 R)
• M14: 3,427,586 km (0.077 R)
• M15: 3,575,988 km (0.092 R)
• M16: 4,210,731 km (0.118 R)
• M17: 4,409,846 km (0.075 R)
• M18: 4,673,587 km (0.095 R)
• M19: 5,005,246 km (0.066 R)
• M20: 5,823,546 km (0.111 R)
• M21: 5,889,967 km (0.106 R)
• M22: 6,001,268 km (0.093 R)
• M23: 6,475,942 km (0.114 R)
• M24: 6,544,757 km (0.102 R)
• M25: 6,892,572 km (0.056 R)
• M26: 7,437,557 km (0.095 R)
• M27: 7,800,482 km (0.062 R)
• M28: 7,947,237 km (0.078 R)
• M29: 8,218,757 km (0.11 R)
• M30: 8,318,240 km (0.114 R)
• M31: 8,393,189 km (0.088 R)
• M32: 8,644,513 km (0.065 R)
• M33: 9,231,834 km (0.079 R)
• M34: 9,491,237 km (0.086 R)
• M35: 9,595,656 km (0.075 R)
• M36: 9,700,524 km (0.079 R)
• M37: 9,779,512 km (0.084 R)
• M38: 10,097,108 km (0.052 R)
• M39: 10,283,956 km (0.038 R)
• M40: 10,364,440 km (0.116 R)
• M41: 10,580,010 km (0.114 R)
• M42: 11,152,820 km (0.089 R)
• M43: 11,707,829 km (0.118 R)
• M44: 11,791,903 km (0.067 R)
• M45: 11,960,499 km (0.104 R)
• M46: 12,243,389 km (0.091 R)
• M47: 12,471,376 km (0.054 R)
• M48: 12,844,772 km (0.081 R)
• M49: 13,076,350 km (0.1 R)
• M50: 13,485,051 km (0.105 R)
• M51: 13,661,427 km (0.06 R)
• M52: 13,779,460 km (0.079 R)
• M53: 13,897,792 km (0.045 R)
• M54: 14,016,572 km (0.082 R)
• M55: 14,826,795 km (0.103 R)
• M56: 15,069,742 km (0.086 R)
• M57: 15,467,522 km (0.088 R)
• M58: 15,652,276 km (0.081 R)
• M59: 16,117,226 km (0.103 R)
• M60: 16,870,601 km (0.091 R)
• M61: 16,997,310 km (0.116 R)
• M62: 17,603,481 km (0.084 R)
• M63: 17,667,658 km (0.101 R)
• M64: 17,828,625 km (0.093 R)
• M65: 18,738,629 km (0.117 R)
• M66: 19,796,885 km (0.081 R)
• M67: 20,098,175 km (0.118 R)
• M68: 20,299,833 km (0.041 R)
• M69: 20,671,135 km (0.104 R)
• M70: 21,010,722 km (0.1 R)
• M71: 21,113,047 km (0.116 R)
• M72: 21,489,285 km (0.106 R)
• M73: 21,798,803 km (0.075 R)
• M74: 21,971,439 km (0.056 R)
• M75: 22,144,524 km (0.049 R)
• M76: 22,561,603 km (0.093 R)
• M77: 22,631,465 km (0.053 R)
• M78: 23,333,229 km (0.047 R)
• M79: 23,580,664 km (0.059 R)
• M80: 23,757,787 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.2

Radius: 6

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.84 AU - 7.64 AU

Year: 13447 Days

Day: 21.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,349,523 km

• M1: 93,798 km (0.07 R)
• M2: 257,757 km (0.053 R)
• M3: 322,084 km (0.046 R)
• M4: 536,159 km (0.111 R)
• M5: 592,557 km (0.112 R)
• M6: 681,269 km (0.106 R)
• M7: 839,094 km (0.031 R)
• M8: 939,325 km (0.117 R)
• M9: 1,170,454 km (0.066 R)
• M10: 1,264,102 km (0.112 R)
• M11: 1,399,488 km (0.091 R)
• M12: 1,458,878 km (0.114 R)
• M13: 1,726,509 km (0.039 R)
• M14: 1,986,959 km (0.115 R)
• M15: 2,144,785 km (0.111 R)
• M16: 2,236,787 km (0.095 R)
• M17: 2,691,415 km (0.111 R)
• M18: 2,790,898 km (0.114 R)
• M19: 3,385,549 km (0.043 R)
• M20: 3,547,115 km (0.114 R)
• M21: 3,738,750 km (0.103 R)
• M22: 4,957,823 km (0.092 R)
• M23: 5,420,828 km (0.118 R)
• M24: 6,255,585 km (0.064 R)
• M25: 7,337,028 km (0.087 R)
• M26: 7,757,248 km (0.057 R)
• M27: 8,548,022 km (0.064 R)
• M28: 8,915,734 km (0.117 R)
• M29: 9,288,831 km (0.115 R)
• M30: 9,401,777 km (0.057 R)
• M31: 9,439,476 km (0.114 R)
• M32: 10,050,135 km (0.081 R)
• M33: 10,282,310 km (0.101 R)
• M34: 10,555,626 km (0.077 R)
• M35: 10,831,185 km (0.07 R)
• M36: 11,109,287 km (0.112 R)
• M37: 11,470,118 km (0.082 R)
• M38: 12,244,586 km (0.1 R)
• M39: 12,409,891 km (0.049 R)
• M40: 12,784,335 km (0.051 R)
• M41: 13,120,182 km (0.108 R)
• M42: 13,204,555 km (0.072 R)
• M43: 13,757,918 km (0.07 R)
• M44: 14,623,790 km (0.105 R)
• M45: 14,667,473 km (0.116 R)
• M46: 15,685,935 km (0.087 R)
• M47: 16,090,597 km (0.03 R)
• M48: 16,453,223 km (0.048 R)
• M49: 16,818,541 km (0.073 R)
• M50: 17,002,247 km (0.116 R)
• M51: 17,696,830 km (0.11 R)
• M52: 18,118,097 km (0.098 R)
• M53: 18,212,194 km (0.09 R)
• M54: 18,732,346 km (0.036 R)
• M55: 20,468,729 km (0.046 R)
• M56: 23,066,196 km (0.047 R)
• M57: 24,144,199 km (0.116 R)
• M58: 24,507,273 km (0.114 R)
• M59: 24,819,783 km (0.101 R)
• M60: 25,448,842 km (0.098 R)
• M61: 28,398,613 km (0.085 R)
• M62: 28,672,227 km (0.101 R)
• M63: 28,726,980 km (0.109 R)
• M64: 31,059,959 km (0.051 R)
• M65: 31,285,253 km (0.119 R)
• M66: 32,363,106 km (0.119 R)
• M67: 32,591,542 km (0.032 R)
• M68: 32,877,872 km (0.09 R)
• M69: 33,395,331 km (0.065 R)
• M70: 36,141,200 km (0.079 R)
• M71: 36,913,424 km (0.066 R)
• M72: 37,391,389 km (0.076 R)
• M73: 37,991,576 km (0.088 R)
• M74: 39,628,177 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 11,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit