🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.56 AU - 0.58 AU

Year: 274 Days

Day: 46.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.3

Radius: 10.1

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.92 AU - 0.94 AU

Year: 570 Days

Day: 11.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 43,153,049 km

• M1: 125,812 km (0.082 R)
• M2: 197,320 km (0.087 R)
• M3: 306,077 km (0.09 R)
• M4: 382,073 km (0.09 R)
• M5: 455,226 km (0.113 R)
• M6: 534,064 km (0.087 R)
• M7: 658,081 km (0.091 R)
• M8: 787,782 km (0.09 R)
• M9: 871,108 km (0.091 R)
• M10: 994,078 km (0.053 R)
• M11: 1,079,349 km (0.109 R)
• M12: 1,212,341 km (0.092 R)
• M13: 1,410,409 km (0.119 R)
• M14: 1,501,215 km (0.079 R)
• M15: 1,733,839 km (0.102 R)
• M16: 1,798,765 km (0.08 R)
• M17: 1,964,818 km (0.09 R)
• M18: 2,066,994 km (0.081 R)
• M19: 2,227,064 km (0.037 R)
• M20: 2,297,973 km (0.072 R)
• M21: 2,427,525 km (0.037 R)
• M22: 2,493,348 km (0.085 R)
• M23: 2,619,160 km (0.104 R)
• M24: 2,686,628 km (0.037 R)
• M25: 2,861,807 km (0.099 R)
• M26: 2,978,045 km (0.119 R)
• M27: 3,207,528 km (0.074 R)
• M28: 3,393,628 km (0.107 R)
• M29: 3,475,607 km (0.092 R)
• M30: 3,725,735 km (0.115 R)
• M31: 3,844,516 km (0.068 R)
• M32: 4,332,354 km (0.093 R)
• M33: 4,592,655 km (0.084 R)
• M34: 4,729,387 km (0.089 R)
• M35: 4,830,515 km (0.062 R)
• M36: 4,904,417 km (0.053 R)
• M37: 5,318,204 km (0.05 R)
• M38: 5,509,989 km (0.03 R)
• M39: 5,861,095 km (0.058 R)
• M40: 5,979,876 km (0.066 R)
• M41: 6,059,312 km (0.046 R)
• M42: 6,239,727 km (0.107 R)
• M43: 6,554,481 km (0.067 R)
• M44: 6,636,461 km (0.114 R)
• M45: 6,968,269 km (0.09 R)
• M46: 7,104,552 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.7

Radius: 13.4

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.45 AU - 1.67 AU

Year: 1239 Days

Day: 8.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 43,153,049 km

• M1: 173,085 km (0.067 R)
• M2: 362,625 km (0.09 R)
• M3: 455,226 km (0.094 R)
• M4: 564,433 km (0.088 R)
• M5: 721,062 km (0.034 R)
• M6: 815,308 km (0.108 R)
• M7: 927,956 km (0.072 R)
• M8: 1,053,468 km (0.118 R)
• M9: 1,140,684 km (0.092 R)
• M10: 1,230,592 km (0.067 R)
• M11: 1,362,238 km (0.105 R)
• M12: 1,657,694 km (0.1 R)
• M13: 1,910,963 km (0.066 R)
• M14: 2,010,446 km (0.086 R)
• M15: 2,111,873 km (0.105 R)
• M16: 2,524,763 km (0.098 R)
• M17: 2,725,673 km (0.075 R)
• M18: 2,890,231 km (0.093 R)
• M19: 3,175,664 km (0.047 R)
• M20: 3,448,381 km (0.117 R)
• M21: 3,808,612 km (0.111 R)
• M22: 4,252,469 km (0.078 R)
• M23: 4,529,076 km (0.114 R)
• M24: 4,663,564 km (0.103 R)
• M25: 4,924,014 km (0.104 R)
• M26: 5,394,798 km (0.119 R)
• M27: 5,642,084 km (0.119 R)
• M28: 5,734,236 km (0.093 R)
• M29: 5,879,944 km (0.072 R)
• M30: 6,067,241 km (0.096 R)
• M31: 6,202,328 km (0.083 R)
• M32: 6,668,923 km (0.038 R)
• M33: 6,780,374 km (0.088 R)
• M34: 6,906,634 km (0.106 R)
• M35: 7,019,431 km (0.073 R)
• M36: 7,189,674 km (0.12 R)
• M37: 7,332,839 km (0.116 R)
• M38: 7,870,344 km (0.061 R)
• M39: 8,017,698 km (0.034 R)
• M40: 8,465,744 km (0.06 R)
• M41: 8,586,619 km (0.081 R)
• M42: 8,738,460 km (0.088 R)
• M43: 8,937,276 km (0.103 R)
• M44: 9,091,212 km (0.111 R)
• M45: 9,215,079 km (0.115 R)
• M46: 10,049,536 km (0.076 R)
• M47: 10,500,125 km (0.045 R)
• M48: 10,727,963 km (0.12 R)
• M49: 10,826,099 km (0.055 R)
• M50: 10,940,990 km (0.117 R)
• M51: 11,039,874 km (0.065 R)
• M52: 11,171,969 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.3

Radius: 11.7

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.04 AU - 3.14 AU

Year: 2650 Days

Day: 6.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 43,153,049 km

• M1: 217,366 km (0.072 R)
• M2: 304,282 km (0.085 R)
• M3: 448,494 km (0.055 R)
• M4: 527,332 km (0.065 R)
• M5: 939,026 km (0.104 R)
• M6: 1,056,460 km (0.079 R)
• M7: 1,202,318 km (0.119 R)
• M8: 1,319,154 km (0.079 R)
• M9: 1,667,567 km (0.036 R)
• M10: 1,812,528 km (0.089 R)
• M11: 2,003,115 km (0.07 R)
• M12: 2,143,438 km (0.1 R)
• M13: 2,229,307 km (0.118 R)
• M14: 2,375,016 km (0.072 R)
• M15: 2,464,027 km (0.09 R)
• M16: 2,584,453 km (0.034 R)
• M17: 2,862,705 km (0.102 R)
• M18: 3,199,749 km (0.042 R)
• M19: 3,314,939 km (0.075 R)
• M20: 3,549,658 km (0.094 R)
• M21: 3,686,391 km (0.106 R)
• M22: 3,772,559 km (0.067 R)
• M23: 4,250,375 km (0.092 R)
• M24: 4,747,488 km (0.074 R)
• M25: 5,127,617 km (0.075 R)
• M26: 5,577,158 km (0.092 R)
• M27: 5,857,056 km (0.094 R)
• M28: 6,039,416 km (0.099 R)
• M29: 6,182,581 km (0.112 R)
• M30: 6,389,026 km (0.118 R)
• M31: 6,682,088 km (0.1 R)
• M32: 6,958,096 km (0.111 R)
• M33: 7,151,377 km (0.094 R)
• M34: 7,455,659 km (0.082 R)
• M35: 7,786,420 km (0.097 R)
• M36: 7,875,430 km (0.104 R)
• M37: 8,054,499 km (0.086 R)
• M38: 8,876,988 km (0.052 R)
• M39: 9,392,802 km (0.081 R)
• M40: 9,606,577 km (0.103 R)
• M41: 9,774,126 km (0.032 R)
• M42: 9,966,659 km (0.104 R)
• M43: 10,257,926 km (0.058 R)
• M44: 10,551,886 km (0.086 R)
• M45: 11,123,350 km (0.097 R)
• M46: 11,400,106 km (0.092 R)
• M47: 11,730,268 km (0.028 R)
• M48: 12,037,841 km (0.077 R)
• M49: 12,244,287 km (0.049 R)
• M50: 12,608,557 km (0.087 R)
• M51: 12,687,096 km (0.081 R)
• M52: 12,792,114 km (0.1 R)
• M53: 12,976,419 km (0.043 R)
• M54: 13,108,663 km (0.099 R)
• M55: 13,884,478 km (0.025 R)
• M56: 13,992,637 km (0.09 R)
• M57: 14,346,137 km (0.111 R)
• M58: 14,428,116 km (0.079 R)
• M59: 14,510,395 km (0.096 R)
• M60: 15,062,112 km (0.107 R)
• M61: 16,471,474 km (0.073 R)
• M62: 16,729,530 km (0.071 R)
• M63: 16,931,337 km (0.039 R)
• M64: 17,279,003 km (0.029 R)
• M65: 17,658,383 km (0.112 R)
• M66: 18,010,985 km (0.097 R)
• M67: 18,425,222 km (0.067 R)
• M68: 18,723,071 km (0.086 R)
• M69: 18,812,830 km (0.076 R)
• M70: 19,142,843 km (0.06 R)
• M71: 19,505,019 km (0.052 R)
• M72: 19,717,448 km (0.086 R)
• M73: 20,236,254 km (0.119 R)
• M74: 20,605,312 km (0.071 R)
• M75: 20,759,697 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.2

Radius: 14

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.03 AU - 4.09 AU

Year: 5201 Days

Day: 13.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,153,049 km

• M1: 223,649 km (0.108 R)
• M2: 339,438 km (0.118 R)
• M3: 462,108 km (0.086 R)
• M4: 559,496 km (0.104 R)
• M5: 741,557 km (0.114 R)
• M6: 834,158 km (0.082 R)
• M7: 931,396 km (0.083 R)
• M8: 1,077,703 km (0.107 R)
• M9: 1,232,387 km (0.038 R)
• M10: 2,021,965 km (0.089 R)
• M11: 2,216,292 km (0.101 R)
• M12: 2,417,053 km (0.116 R)
• M13: 2,519,827 km (0.115 R)
• M14: 3,167,436 km (0.085 R)
• M15: 3,510,314 km (0.065 R)
• M16: 3,745,781 km (0.094 R)
• M17: 3,913,779 km (0.088 R)
• M18: 4,508,880 km (0.07 R)
• M19: 4,662,068 km (0.105 R)
• M20: 4,791,171 km (0.074 R)
• M21: 5,481,715 km (0.111 R)
• M22: 6,118,852 km (0.075 R)
• M23: 6,374,515 km (0.116 R)
• M24: 6,721,133 km (0.084 R)
• M25: 7,252,654 km (0.11 R)
• M26: 7,462,989 km (0.037 R)
• M27: 7,920,758 km (0.118 R)
• M28: 8,513,615 km (0.079 R)
• M29: 8,927,702 km (0.038 R)
• M30: 9,120,982 km (0.056 R)
• M31: 9,380,983 km (0.091 R)
• M32: 9,511,881 km (0.081 R)
• M33: 9,676,289 km (0.084 R)
• M34: 9,808,684 km (0.086 R)
• M35: 10,074,968 km (0.093 R)
• M36: 10,683,083 km (0.115 R)
• M37: 10,785,707 km (0.116 R)
• M38: 12,148,245 km (0.099 R)
• M39: 12,434,575 km (0.092 R)
• M40: 12,614,541 km (0.059 R)
• M41: 13,196,477 km (0.072 R)
• M42: 13,306,581 km (0.099 R)
• M43: 14,386,678 km (0.116 R)
• M44: 14,575,769 km (0.097 R)
• M45: 15,844,359 km (0.116 R)
• M46: 17,188,197 km (0.097 R)
• M47: 19,064,154 km (0.089 R)
• M48: 19,355,272 km (0.066 R)
• M49: 19,689,773 km (0.096 R)
• M50: 19,857,771 km (0.048 R)
• M51: 20,152,928 km (0.086 R)
• M52: 20,322,272 km (0.069 R)
• M53: 20,832,999 km (0.111 R)
• M54: 21,304,981 km (0.117 R)
• M55: 21,563,935 km (0.071 R)
• M56: 21,910,703 km (0.12 R)
• M57: 22,172,050 km (0.084 R)
• M58: 22,390,762 km (0.064 R)
• M59: 22,874,113 km (0.109 R)
• M60: 23,006,507 km (0.09 R)
• M61: 23,538,926 km (0.095 R)
• M62: 23,761,976 km (0.036 R)
• M63: 23,896,165 km (0.109 R)
• M64: 24,210,022 km (0.082 R)
• M65: 24,390,138 km (0.114 R)
• M66: 26,399,835 km (0.111 R)
• M67: 28,890,640 km (0.044 R)
• M68: 30,770,936 km (0.102 R)
• M69: 31,750,502 km (0.111 R)
• M70: 31,898,305 km (0.1 R)
• M71: 32,491,910 km (0.112 R)
• M72: 32,690,575 km (0.1 R)
• M73: 32,790,058 km (0.113 R)
• M74: 33,489,428 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.1

Radius: 5.5

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.3 AU - 10.46 AU

Year: 15424 Days

Day: 16 Hours

Environment

Temp: -235 °C

Axial Tilt: 154.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 43,153,049 km

• M1: 83,625 km (0.092 R)
• M2: 118,033 km (0.092 R)
• M3: 326,722 km (0.118 R)
• M4: 479,611 km (0.075 R)
• M5: 609,013 km (0.097 R)
• M6: 670,198 km (0.091 R)
• M7: 971,040 km (0.039 R)
• M8: 1,390,213 km (0.082 R)
• M9: 2,325,349 km (0.074 R)
• M10: 2,851,635 km (0.088 R)
• M11: 3,008,712 km (0.117 R)
• M12: 3,115,076 km (0.106 R)
• M13: 3,664,849 km (0.078 R)
• M14: 4,244,241 km (0.083 R)
• M15: 4,728,190 km (0.105 R)
• M16: 4,945,257 km (0.119 R)
• M17: 5,357,399 km (0.106 R)
• M18: 6,045,998 km (0.072 R)
• M19: 6,113,018 km (0.083 R)
• M20: 6,451,857 km (0.114 R)
• M21: 6,727,416 km (0.109 R)
• M22: 7,147,936 km (0.074 R)
• M23: 7,685,441 km (0.053 R)
• M24: 7,904,153 km (0.083 R)
• M25: 8,761,199 km (0.106 R)
• M26: 8,989,635 km (0.102 R)
• M27: 9,374,700 km (0.081 R)
• M28: 9,452,341 km (0.089 R)
• M29: 10,400,792 km (0.109 R)
• M30: 10,602,300 km (0.101 R)
• M31: 10,968,067 km (0.09 R)
• M32: 11,921,604 km (0.059 R)
• M33: 12,686,049 km (0.047 R)
• M34: 13,204,555 km (0.113 R)
• M35: 13,466,501 km (0.107 R)
• M36: 13,685,961 km (0.105 R)
• M37: 14,173,052 km (0.087 R)
• M38: 14,396,401 km (0.095 R)
• M39: 14,846,392 km (0.082 R)
• M40: 14,891,720 km (0.111 R)
• M41: 15,209,765 km (0.119 R)
• M42: 15,714,209 km (0.087 R)
• M43: 16,457,711 km (0.042 R)
• M44: 17,450,891 km (0.051 R)
• M45: 18,220,572 km (0.054 R)
• M46: 18,463,220 km (0.066 R)
• M47: 18,707,214 km (0.079 R)
• M48: 20,594,989 km (0.061 R)
• M49: 20,797,246 km (0.11 R)
• M50: 22,386,723 km (0.047 R)
• M51: 23,064,850 km (0.106 R)
• M52: 23,327,544 km (0.109 R)
• M53: 23,432,861 km (0.09 R)
• M54: 23,591,135 km (0.055 R)
• M55: 23,696,752 km (0.047 R)
• M56: 24,334,487 km (0.069 R)
• M57: 24,387,894 km (0.101 R)
• M58: 24,441,300 km (0.068 R)
• M59: 24,709,080 km (0.061 R)
• M60: 26,007,590 km (0.066 R)
• M61: 26,445,463 km (0.067 R)
• M62: 26,665,222 km (0.11 R)
• M63: 27,106,685 km (0.073 R)
• M64: 28,670,582 km (0.087 R)
• M65: 28,726,980 km (0.102 R)
• M66: 29,009,570 km (0.112 R)
• M67: 29,122,816 km (0.109 R)
• M68: 29,463,450 km (0.061 R)
• M69: 29,748,434 km (0.095 R)
• M70: 30,091,612 km (0.065 R)
• M71: 30,666,367 km (0.047 R)
• M72: 32,529,907 km (0.049 R)
• M73: 33,238,104 km (0.095 R)
• M74: 35,030,885 km (0.057 R)
• M75: 35,211,748 km (0.095 R)
• M76: 35,393,061 km (0.047 R)
• M77: 35,878,057 km (0.057 R)
• M78: 35,938,944 km (0.078 R)
• M79: 36,304,262 km (0.04 R)
• M80: 36,609,741 km (0.055 R)
• M81: 37,469,479 km (0.111 R)
• M82: 38,025,684 km (0.119 R)
• M83: 38,087,767 km (0.112 R)
• M84: 38,335,950 km (0.046 R)
• M85: 39,021,258 km (0.1 R)
• M86: 39,334,217 km (0.09 R)
• M87: 39,710,755 km (0.042 R)
• M88: 40,784,119 km (0.09 R)
• M89: 40,974,558 km (0.1 R)
• M90: 42,830,319 km (0.086 R)
• M91: 43,023,899 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 10,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit