🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.2

Radius: 12

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.41 AU - 0.63 AU

Year: 250 Days

Day: 9.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,940,300 km

• M1: 149,598 km (0.079 R)
• M2: 230,530 km (0.1 R)
• M3: 319,691 km (0.077 R)
• M4: 467,793 km (0.1 R)
• M5: 548,276 km (0.079 R)
• M6: 643,869 km (0.113 R)
• M7: 719,865 km (0.1 R)
• M8: 932,294 km (0.114 R)
• M9: 1,009,187 km (0.117 R)
• M10: 1,107,623 km (0.078 R)
• M11: 1,213,538 km (0.077 R)
• M12: 1,377,048 km (0.102 R)
• M13: 1,487,452 km (0.094 R)
• M14: 1,754,035 km (0.11 R)
• M15: 1,855,762 km (0.108 R)
• M16: 1,978,581 km (0.084 R)
• M17: 2,075,072 km (0.065 R)
• M18: 2,217,788 km (0.073 R)
• M19: 2,313,232 km (0.116 R)
• M20: 2,565,603 km (0.1 R)
• M21: 2,746,168 km (0.073 R)
• M22: 2,892,475 km (0.068 R)
• M23: 3,097,424 km (0.091 R)
• M24: 3,187,631 km (0.12 R)
• M25: 3,312,994 km (0.058 R)
• M26: 3,498,346 km (0.118 R)
• M27: 3,657,518 km (0.088 R)
• M28: 3,940,408 km (0.101 R)
• M29: 4,069,062 km (0.104 R)
• M30: 4,192,929 km (0.097 R)
• M31: 4,286,727 km (0.027 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.3

Radius: 11.2

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.49 AU - 0.77 AU

Year: 333 Days

Day: 5.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 48,940,300 km

• M1: 147,354 km (0.034 R)
• M2: 230,231 km (0.09 R)
• M3: 399,127 km (0.116 R)
• M4: 480,209 km (0.091 R)
• M5: 555,457 km (0.066 R)
• M6: 635,492 km (0.116 R)
• M7: 741,856 km (0.07 R)
• M8: 858,692 km (0.082 R)
• M9: 961,914 km (0.118 R)
• M10: 1,048,681 km (0.108 R)
• M11: 1,129,614 km (0.104 R)
• M12: 1,199,476 km (0.071 R)
• M13: 1,399,638 km (0.112 R)
• M14: 1,571,825 km (0.052 R)
• M15: 1,660,536 km (0.107 R)
• M16: 1,730,847 km (0.046 R)
• M17: 1,802,206 km (0.072 R)
• M18: 1,879,697 km (0.109 R)
• M19: 2,070,734 km (0.11 R)
• M20: 2,141,194 km (0.116 R)
• M21: 2,223,772 km (0.111 R)
• M22: 2,301,713 km (0.102 R)
• M23: 2,489,159 km (0.116 R)
• M24: 2,611,081 km (0.072 R)
• M25: 2,723,280 km (0.09 R)
• M26: 2,830,990 km (0.052 R)
• M27: 2,946,330 km (0.072 R)
• M28: 3,125,399 km (0.082 R)
• M29: 3,410,383 km (0.117 R)
• M30: 3,507,322 km (0.044 R)
• M31: 3,598,726 km (0.1 R)
• M32: 3,684,147 km (0.092 R)
• M33: 3,763,733 km (0.114 R)
• M34: 3,843,917 km (0.083 R)
• M35: 3,958,509 km (0.083 R)
• M36: 4,060,535 km (0.09 R)
• M37: 4,163,458 km (0.113 R)
• M38: 4,288,073 km (0.094 R)
• M39: 4,399,973 km (0.062 R)
• M40: 4,505,738 km (0.113 R)
• M41: 4,612,402 km (0.113 R)
• M42: 4,683,909 km (0.072 R)
• M43: 4,835,452 km (0.058 R)
• M44: 5,003,301 km (0.025 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166

Radius: 12

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.58 AU - 0.72 AU

Year: 349 Days

Day: 12 Hours

Environment

Temp: -146 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,940,300 km

• M1: 150,346 km (0.102 R)
• M2: 232,774 km (0.052 R)
• M3: 315,652 km (0.065 R)
• M4: 457,021 km (0.066 R)
• M5: 550,670 km (0.082 R)
• M6: 627,264 km (0.11 R)
• M7: 729,140 km (0.106 R)
• M8: 809,773 km (0.102 R)
• M9: 905,217 km (0.12 R)
• M10: 1,025,942 km (0.11 R)
• M11: 1,102,387 km (0.092 R)
• M12: 1,261,559 km (0.064 R)
• M13: 1,367,624 km (0.116 R)
• M14: 1,578,557 km (0.104 R)
• M15: 1,711,998 km (0.092 R)
• M16: 1,793,080 km (0.096 R)
• M17: 1,883,138 km (0.073 R)
• M18: 1,959,433 km (0.104 R)
• M19: 2,107,236 km (0.073 R)
• M20: 2,190,711 km (0.109 R)
• M21: 2,291,391 km (0.119 R)
• M22: 2,393,716 km (0.078 R)
• M23: 2,522,818 km (0.118 R)
• M24: 2,675,857 km (0.12 R)
• M25: 2,766,513 km (0.092 R)
• M26: 2,858,217 km (0.065 R)
• M27: 3,035,790 km (0.079 R)
• M28: 3,117,021 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.6

Radius: 12.1

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.81 AU - 1.27 AU

Year: 707 Days

Day: 10.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 48,940,300 km

• M1: 152,440 km (0.108 R)
• M2: 246,836 km (0.108 R)
• M3: 342,729 km (0.092 R)
• M4: 442,660 km (0.118 R)
• M5: 555,457 km (0.092 R)
• M6: 641,924 km (0.117 R)
• M7: 841,189 km (0.106 R)
• M8: 927,058 km (0.088 R)
• M9: 1,102,536 km (0.051 R)
• M10: 1,234,182 km (0.107 R)
• M11: 1,333,366 km (0.053 R)
• M12: 1,422,526 km (0.098 R)
• M13: 1,507,348 km (0.097 R)
• M14: 1,607,280 km (0.119 R)
• M15: 1,814,173 km (0.095 R)
• M16: 2,118,904 km (0.085 R)
• M17: 2,269,998 km (0.026 R)
• M18: 2,503,371 km (0.099 R)
• M19: 2,802,118 km (0.088 R)
• M20: 2,926,583 km (0.049 R)
• M21: 3,129,587 km (0.117 R)
• M22: 3,232,960 km (0.111 R)
• M23: 3,558,784 km (0.079 R)
• M24: 3,657,818 km (0.03 R)
• M25: 3,849,303 km (0.108 R)
• M26: 4,062,929 km (0.079 R)
• M27: 4,138,176 km (0.075 R)
• M28: 4,271,019 km (0.116 R)
• M29: 4,357,038 km (0.042 R)
• M30: 4,453,529 km (0.067 R)
• M31: 4,550,618 km (0.096 R)
• M32: 5,128,065 km (0.049 R)
• M33: 5,332,566 km (0.065 R)
• M34: 5,487,848 km (0.119 R)
• M35: 6,059,013 km (0.118 R)
• M36: 6,134,410 km (0.095 R)
• M37: 6,275,331 km (0.113 R)
• M38: 6,472,352 km (0.102 R)
• M39: 6,638,106 km (0.077 R)
• M40: 6,715,897 km (0.092 R)
• M41: 6,939,995 km (0.119 R)
• M42: 7,075,680 km (0.11 R)
• M43: 7,246,371 km (0.08 R)
• M44: 7,430,077 km (0.11 R)
• M45: 7,522,529 km (0.103 R)
• M46: 7,615,429 km (0.1 R)
• M47: 7,884,406 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.1

Radius: 14.3

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.28 AU - 3.14 AU

Year: 2975 Days

Day: 7.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 48,940,300 km

• M1: 235,467 km (0.043 R)
• M2: 346,917 km (0.11 R)
• M3: 454,927 km (0.086 R)
• M4: 746,045 km (0.09 R)
• M5: 860,786 km (0.116 R)
• M6: 1,233,135 km (0.119 R)
• M7: 1,420,432 km (0.118 R)
• M8: 1,745,957 km (0.093 R)
• M9: 1,958,386 km (0.055 R)
• M10: 2,165,579 km (0.072 R)
• M11: 2,769,206 km (0.102 R)
• M12: 3,034,742 km (0.102 R)
• M13: 3,211,118 km (0.054 R)
• M14: 3,540,533 km (0.104 R)
• M15: 4,286,278 km (0.089 R)
• M16: 4,484,944 km (0.054 R)
• M17: 4,779,353 km (0.119 R)
• M18: 4,966,649 km (0.093 R)
• M19: 5,156,489 km (0.063 R)
• M20: 5,252,232 km (0.116 R)
• M21: 5,348,722 km (0.112 R)
• M22: 7,098,419 km (0.118 R)
• M23: 7,226,624 km (0.087 R)
• M24: 7,528,962 km (0.113 R)
• M25: 8,057,192 km (0.059 R)
• M26: 8,393,338 km (0.1 R)
• M27: 8,894,790 km (0.072 R)
• M28: 9,547,336 km (0.076 R)
• M29: 10,360,401 km (0.092 R)
• M30: 11,470,566 km (0.086 R)
• M31: 12,180,558 km (0.1 R)
• M32: 12,334,494 km (0.074 R)
• M33: 12,463,298 km (0.079 R)
• M34: 12,644,461 km (0.064 R)
• M35: 13,088,019 km (0.053 R)
• M36: 13,245,695 km (0.109 R)
• M37: 13,510,034 km (0.11 R)
• M38: 13,696,134 km (0.116 R)
• M39: 13,829,575 km (0.064 R)
• M40: 14,070,877 km (0.053 R)
• M41: 14,286,597 km (0.113 R)
• M42: 14,639,348 km (0.106 R)
• M43: 14,748,555 km (0.105 R)
• M44: 15,132,722 km (0.111 R)
• M45: 15,687,282 km (0.073 R)
• M46: 15,798,882 km (0.06 R)
• M47: 16,645,306 km (0.09 R)
• M48: 17,073,904 km (0.082 R)
• M49: 17,246,391 km (0.055 R)
• M50: 17,448,497 km (0.1 R)
• M51: 17,942,320 km (0.111 R)
• M52: 18,381,838 km (0.117 R)
• M53: 18,558,663 km (0.111 R)
• M54: 19,211,957 km (0.106 R)
• M55: 19,391,474 km (0.119 R)
• M56: 19,631,579 km (0.065 R)
• M57: 19,812,293 km (0.111 R)
• M58: 20,023,974 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.2

Radius: 7.6

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.76 AU - 9.34 AU

Year: 18155 Days

Day: 24.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 48,940,300 km

• M1: 414,386 km (0.108 R)
• M2: 2,625,891 km (0.099 R)
• M3: 3,046,411 km (0.086 R)
• M4: 3,191,371 km (0.094 R)
• M5: 3,855,885 km (0.04 R)
• M6: 4,044,378 km (0.046 R)
• M7: 4,661,470 km (0.098 R)
• M8: 6,458,439 km (0.03 R)
• M9: 6,532,939 km (0.12 R)
• M10: 7,487,224 km (0.074 R)
• M11: 7,565,464 km (0.119 R)
• M12: 8,647,954 km (0.088 R)
• M13: 8,771,222 km (0.054 R)
• M14: 10,469,906 km (0.105 R)
• M15: 10,557,421 km (0.088 R)
• M16: 11,177,055 km (0.098 R)
• M17: 11,808,658 km (0.105 R)
• M18: 12,174,574 km (0.092 R)
• M19: 12,590,905 km (0.12 R)
• M20: 15,284,115 km (0.106 R)
• M21: 15,433,264 km (0.061 R)
• M22: 15,533,046 km (0.093 R)
• M23: 15,632,977 km (0.094 R)
• M24: 17,157,230 km (0.095 R)
• M25: 17,208,841 km (0.051 R)
• M26: 17,937,084 km (0.111 R)
• M27: 19,208,815 km (0.104 R)
• M28: 20,783,782 km (0.084 R)
• M29: 20,949,087 km (0.119 R)
• M30: 21,114,842 km (0.093 R)
• M31: 22,625,930 km (0.079 R)
• M32: 22,682,628 km (0.115 R)
• M33: 22,739,325 km (0.1 R)
• M34: 23,023,411 km (0.058 R)
• M35: 23,365,841 km (0.097 R)
• M36: 23,940,446 km (0.119 R)
• M37: 24,577,883 km (0.061 R)
• M38: 24,636,077 km (0.026 R)
• M39: 24,694,420 km (0.112 R)
• M40: 25,869,361 km (0.102 R)
• M41: 26,166,014 km (0.078 R)
• M42: 26,463,714 km (0.047 R)
• M43: 27,726,469 km (0.094 R)
• M44: 34,002,399 km (0.112 R)
• M45: 34,718,524 km (0.094 R)
• M46: 35,242,566 km (0.12 R)
• M47: 36,696,806 km (0.118 R)
• M48: 36,763,378 km (0.096 R)
• M49: 37,632,392 km (0.114 R)
• M50: 38,982,662 km (0.099 R)
• M51: 39,937,246 km (0.109 R)
• M52: 40,486,121 km (0.117 R)
• M53: 41,106,653 km (0.099 R)
• M54: 41,314,145 km (0.111 R)
• M55: 44,326,896 km (0.073 R)
• M56: 44,397,806 km (0.045 R)
• M57: 47,409,809 km (0.086 R)
• M58: 47,700,029 km (0.078 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 12,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit