🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.5

Radius: 14.7

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.05 AU - 3.15 AU

Year: 2750 Days

Day: 9.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 48,004,497 km

• M1: 352,602 km (0.11 R)
• M2: 494,720 km (0.091 R)
• M3: 650,751 km (0.115 R)
• M4: 812,765 km (0.103 R)
• M5: 1,173,745 km (0.086 R)
• M6: 1,386,323 km (0.114 R)
• M7: 1,594,265 km (0.096 R)
• M8: 1,693,298 km (0.108 R)
• M9: 1,926,372 km (0.116 R)
• M10: 2,230,504 km (0.1 R)
• M11: 2,561,116 km (0.096 R)
• M12: 2,786,709 km (0.063 R)
• M13: 2,963,235 km (0.03 R)
• M14: 3,098,172 km (0.088 R)
• M15: 3,456,309 km (0.076 R)
• M16: 3,574,791 km (0.094 R)
• M17: 4,049,914 km (0.097 R)
• M18: 4,175,127 km (0.044 R)
• M19: 4,365,266 km (0.047 R)
• M20: 4,506,636 km (0.111 R)
• M21: 4,793,864 km (0.105 R)
• M22: 4,926,557 km (0.109 R)
• M23: 5,277,214 km (0.066 R)
• M24: 5,566,387 km (0.055 R)
• M25: 5,988,702 km (0.105 R)
• M26: 7,180,698 km (0.074 R)
• M27: 7,378,915 km (0.093 R)
• M28: 7,563,369 km (0.049 R)
• M29: 7,874,383 km (0.079 R)
• M30: 8,205,443 km (0.034 R)
• M31: 8,348,758 km (0.083 R)
• M32: 8,605,468 km (0.104 R)
• M33: 8,963,007 km (0.091 R)
• M34: 9,242,605 km (0.106 R)
• M35: 9,425,115 km (0.101 R)
• M36: 9,726,255 km (0.111 R)
• M37: 10,030,687 km (0.115 R)
• M38: 10,666,179 km (0.106 R)
• M39: 10,892,670 km (0.115 R)
• M40: 12,103,066 km (0.038 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.4

Radius: 7.6

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.45 AU - 8.53 AU

Year: 12123 Days

Day: 16.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 48,004,497 km

• M1: 95,294 km (0.081 R)
• M2: 166,502 km (0.069 R)
• M3: 233,373 km (0.064 R)
• M4: 353,649 km (0.053 R)
• M5: 487,091 km (0.114 R)
• M6: 648,507 km (0.098 R)
• M7: 702,661 km (0.034 R)
• M8: 769,831 km (0.116 R)
• M9: 910,901 km (0.059 R)
• M10: 1,513,332 km (0.096 R)
• M11: 1,631,514 km (0.107 R)
• M12: 1,940,434 km (0.038 R)
• M13: 2,151,217 km (0.105 R)
• M14: 2,250,999 km (0.066 R)
• M15: 2,437,847 km (0.117 R)
• M16: 2,754,845 km (0.084 R)
• M17: 3,235,652 km (0.07 R)
• M18: 3,485,780 km (0.034 R)
• M19: 4,107,509 km (0.116 R)
• M20: 4,315,450 km (0.085 R)
• M21: 4,378,580 km (0.063 R)
• M22: 4,612,402 km (0.108 R)
• M23: 5,248,342 km (0.085 R)
• M24: 5,406,018 km (0.081 R)
• M25: 5,726,008 km (0.037 R)
• M26: 5,864,985 km (0.086 R)
• M27: 5,958,334 km (0.043 R)
• M28: 6,052,131 km (0.118 R)
• M29: 6,943,136 km (0.091 R)
• M30: 7,066,704 km (0.119 R)
• M31: 7,215,853 km (0.057 R)
• M32: 8,211,128 km (0.12 R)
• M33: 8,315,697 km (0.025 R)
• M34: 8,711,533 km (0.119 R)
• M35: 9,140,430 km (0.072 R)
• M36: 9,194,584 km (0.09 R)
• M37: 9,384,873 km (0.037 R)
• M38: 10,102,793 km (0.1 R)
• M39: 10,271,091 km (0.065 R)
• M40: 10,468,410 km (0.069 R)
• M41: 11,068,298 km (0.081 R)
• M42: 11,386,941 km (0.062 R)
• M43: 12,600,928 km (0.073 R)
• M44: 13,024,888 km (0.109 R)
• M45: 13,330,517 km (0.057 R)
• M46: 13,515,120 km (0.095 R)
• M47: 13,638,539 km (0.063 R)
• M48: 14,735,091 km (0.088 R)
• M49: 15,729,917 km (0.036 R)
• M50: 16,481,796 km (0.045 R)
• M51: 16,779,346 km (0.082 R)
• M52: 16,878,829 km (0.085 R)
• M53: 17,446,702 km (0.117 R)
• M54: 17,952,792 km (0.042 R)
• M55: 18,224,761 km (0.047 R)
• M56: 18,738,330 km (0.032 R)
• M57: 19,360,956 km (0.054 R)
• M58: 19,465,376 km (0.069 R)
• M59: 19,779,830 km (0.039 R)
• M60: 19,849,842 km (0.052 R)
• M61: 20,661,860 km (0.114 R)
• M62: 20,804,277 km (0.092 R)
• M63: 21,484,797 km (0.111 R)
• M64: 21,809,724 km (0.081 R)
• M65: 22,027,239 km (0.117 R)
• M66: 22,647,472 km (0.074 R)
• M67: 22,867,680 km (0.032 R)
• M68: 23,088,636 km (0.116 R)
• M69: 23,199,488 km (0.117 R)
• M70: 23,532,792 km (0.119 R)
• M71: 23,830,342 km (0.11 R)
• M72: 24,881,866 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.5

Radius: 5.3

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.36 AU - 8.86 AU

Year: 16573 Days

Day: 16.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 48,004,497 km

• M1: 70,161 km (0.116 R)
• M2: 1,296,116 km (0.062 R)
• M3: 1,403,677 km (0.092 R)
• M4: 2,287,052 km (0.095 R)
• M5: 2,823,061 km (0.098 R)
• M6: 3,396,470 km (0.091 R)
• M7: 3,515,400 km (0.064 R)
• M8: 4,130,547 km (0.117 R)
• M9: 4,482,999 km (0.105 R)
• M10: 4,945,406 km (0.072 R)
• M11: 5,080,194 km (0.072 R)
• M12: 5,986,458 km (0.073 R)
• M13: 6,022,361 km (0.068 R)
• M14: 6,457,990 km (0.103 R)
• M15: 6,866,393 km (0.036 R)
• M16: 7,436,660 km (0.102 R)
• M17: 8,021,887 km (0.114 R)
• M18: 8,581,532 km (0.06 R)
• M19: 9,864,932 km (0.113 R)
• M20: 10,034,726 km (0.025 R)
• M21: 10,463,773 km (0.089 R)
• M22: 11,030,449 km (0.063 R)
• M23: 11,562,419 km (0.092 R)
• M24: 14,392,662 km (0.094 R)
• M25: 14,876,012 km (0.072 R)
• M26: 19,194,604 km (0.087 R)
• M27: 19,513,097 km (0.03 R)
• M28: 20,425,046 km (0.105 R)
• M29: 21,515,465 km (0.118 R)
• M30: 21,625,569 km (0.115 R)
• M31: 21,956,928 km (0.099 R)
• M32: 22,457,184 km (0.084 R)
• M33: 22,680,832 km (0.103 R)
• M34: 24,037,386 km (0.081 R)
• M35: 24,208,825 km (0.045 R)
• M36: 25,653,192 km (0.101 R)
• M37: 25,945,357 km (0.115 R)
• M38: 26,003,999 km (0.107 R)
• M39: 27,482,475 km (0.105 R)
• M40: 27,661,843 km (0.09 R)
• M41: 28,382,755 km (0.104 R)
• M42: 28,988,178 km (0.111 R)
• M43: 32,078,870 km (0.115 R)
• M44: 34,111,007 km (0.045 R)
• M45: 35,402,187 km (0.119 R)
• M46: 35,857,862 km (0.092 R)
• M47: 36,972,515 km (0.104 R)
• M48: 37,567,316 km (0.067 R)
• M49: 38,565,433 km (0.105 R)
• M50: 39,168,612 km (0.072 R)
• M51: 40,384,244 km (0.083 R)
• M52: 40,860,265 km (0.069 R)
• M53: 41,612,144 km (0.117 R)
• M54: 41,955,321 km (0.118 R)
• M55: 42,921,424 km (0.117 R)
• M56: 43,476,881 km (0.029 R)
• M57: 44,805,310 km (0.097 R)
• M58: 45,721,896 km (0.112 R)
• M59: 46,929,899 km (0.102 R)
• M60: 47,215,631 km (0.093 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: 550 - 14,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit