🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.2

Radius: 11.5

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.99 AU - 1.51 AU

Year: 948 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 71,924,184 km

• M1: 162,613 km (0.051 R)
• M2: 252,671 km (0.115 R)
• M3: 361,428 km (0.097 R)
• M4: 529,576 km (0.089 R)
• M5: 665,860 km (0.105 R)
• M6: 770,579 km (0.059 R)
• M7: 1,003,652 km (0.107 R)
• M8: 1,172,099 km (0.082 R)
• M9: 1,455,587 km (0.116 R)
• M10: 1,654,702 km (0.11 R)
• M11: 1,781,262 km (0.092 R)
• M12: 1,862,942 km (0.025 R)
• M13: 2,058,467 km (0.069 R)
• M14: 2,158,996 km (0.069 R)
• M15: 2,268,502 km (0.076 R)
• M16: 2,357,363 km (0.106 R)
• M17: 2,538,975 km (0.105 R)
• M18: 2,670,322 km (0.114 R)
• M19: 2,756,640 km (0.054 R)
• M20: 2,859,862 km (0.066 R)
• M21: 2,996,894 km (0.098 R)
• M22: 3,144,248 km (0.077 R)
• M23: 3,566,712 km (0.097 R)
• M24: 3,714,366 km (0.08 R)
• M25: 3,819,982 km (0.119 R)
• M26: 3,971,225 km (0.029 R)
• M27: 4,197,417 km (0.096 R)
• M28: 4,298,246 km (0.115 R)
• M29: 4,427,798 km (0.089 R)
• M30: 4,634,093 km (0.086 R)
• M31: 4,709,790 km (0.097 R)
• M32: 4,881,977 km (0.026 R)
• M33: 5,007,490 km (0.114 R)
• M34: 5,095,154 km (0.086 R)
• M35: 5,173,394 km (0.106 R)
• M36: 5,291,576 km (0.109 R)
• M37: 5,530,783 km (0.056 R)
• M38: 5,753,085 km (0.105 R)
• M39: 6,040,463 km (0.032 R)
• M40: 6,185,872 km (0.081 R)
• M41: 6,406,230 km (0.033 R)
• M42: 6,575,874 km (0.058 R)
• M43: 6,736,243 km (0.102 R)
• M44: 6,876,416 km (0.104 R)
• M45: 7,093,781 km (0.094 R)
• M46: 7,203,437 km (0.061 R)
• M47: 7,391,032 km (0.12 R)
• M48: 7,468,674 km (0.079 R)
• M49: 7,569,054 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.5

Radius: 9.5

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.27 AU - 1.33 AU

Year: 1005 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 71,924,184 km

• M1: 128,953 km (0.08 R)
• M2: 276,906 km (0.043 R)
• M3: 405,111 km (0.1 R)
• M4: 491,130 km (0.081 R)
• M5: 595,699 km (0.117 R)
• M6: 702,512 km (0.104 R)
• M7: 809,773 km (0.115 R)
• M8: 869,014 km (0.117 R)
• M9: 1,172,997 km (0.087 R)
• M10: 1,310,178 km (0.091 R)
• M11: 1,501,514 km (0.074 R)
• M12: 1,609,075 km (0.042 R)
• M13: 1,702,125 km (0.083 R)
• M14: 1,788,443 km (0.101 R)
• M15: 1,911,711 km (0.113 R)
• M16: 2,176,200 km (0.088 R)
• M17: 2,270,148 km (0.096 R)
• M18: 2,375,016 km (0.062 R)
• M19: 2,491,403 km (0.099 R)
• M20: 2,639,654 km (0.106 R)
• M21: 2,852,083 km (0.077 R)
• M22: 2,965,628 km (0.091 R)
• M23: 3,207,977 km (0.066 R)
• M24: 3,272,304 km (0.025 R)
• M25: 3,555,941 km (0.07 R)
• M26: 3,802,179 km (0.096 R)
• M27: 4,100,478 km (0.096 R)
• M28: 4,418,373 km (0.069 R)
• M29: 4,659,076 km (0.072 R)
• M30: 4,867,017 km (0.102 R)
• M31: 4,990,735 km (0.105 R)
• M32: 5,317,606 km (0.085 R)
• M33: 5,432,347 km (0.118 R)
• M34: 5,522,106 km (0.11 R)
• M35: 5,586,583 km (0.078 R)
• M36: 5,690,254 km (0.119 R)
• M37: 5,860,048 km (0.118 R)
• M38: 6,084,744 km (0.107 R)
• M39: 6,218,185 km (0.044 R)
• M40: 6,420,292 km (0.114 R)
• M41: 6,569,740 km (0.042 R)
• M42: 6,679,246 km (0.025 R)
• M43: 6,748,061 km (0.075 R)
• M44: 6,872,377 km (0.11 R)
• M45: 7,025,415 km (0.099 R)
• M46: 7,137,464 km (0.086 R)
• M47: 7,377,419 km (0.104 R)
• M48: 7,591,344 km (0.11 R)
• M49: 7,663,151 km (0.119 R)
• M50: 7,923,601 km (0.099 R)
• M51: 8,128,101 km (0.073 R)
• M52: 8,572,108 km (0.056 R)
• M53: 8,706,895 km (0.067 R)
• M54: 8,857,540 km (0.084 R)
• M55: 9,069,820 km (0.082 R)
• M56: 9,483,907 km (0.075 R)
• M57: 9,561,398 km (0.044 R)
• M58: 9,716,681 km (0.07 R)
• M59: 9,841,745 km (0.105 R)
• M60: 9,998,523 km (0.06 R)
• M61: 10,124,784 km (0.062 R)
• M62: 10,346,787 km (0.073 R)
• M63: 10,618,457 km (0.119 R)
• M64: 10,892,670 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.3

Radius: 12.2

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.25 AU - 1.41 AU

Year: 1040 Days

Day: 11.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 71,924,184 km

• M1: 174,581 km (0.075 R)
• M2: 334,950 km (0.09 R)
• M3: 415,433 km (0.091 R)
• M4: 664,963 km (0.105 R)
• M5: 838,047 km (0.093 R)
• M6: 958,773 km (0.068 R)
• M7: 1,300,005 km (0.036 R)
• M8: 1,402,779 km (0.084 R)
• M9: 1,589,627 km (0.105 R)
• M10: 1,756,578 km (0.091 R)
• M11: 1,849,478 km (0.11 R)
• M12: 2,100,504 km (0.064 R)
• M13: 2,214,946 km (0.088 R)
• M14: 2,339,262 km (0.108 R)
• M15: 2,562,761 km (0.052 R)
• M16: 2,735,098 km (0.071 R)
• M17: 2,818,424 km (0.099 R)
• M18: 2,936,756 km (0.09 R)
• M19: 3,082,614 km (0.033 R)
• M20: 3,169,530 km (0.078 R)
• M21: 3,319,427 km (0.115 R)
• M22: 3,453,467 km (0.098 R)
• M23: 3,736,506 km (0.048 R)
• M24: 3,960,903 km (0.093 R)
• M25: 4,113,044 km (0.11 R)
• M26: 4,541,492 km (0.088 R)
• M27: 4,680,768 km (0.106 R)
• M28: 4,761,102 km (0.087 R)
• M29: 4,841,885 km (0.044 R)
• M30: 4,953,634 km (0.112 R)
• M31: 5,107,421 km (0.075 R)
• M32: 5,221,265 km (0.069 R)
• M33: 5,483,211 km (0.091 R)
• M34: 5,717,331 km (0.116 R)
• M35: 5,857,205 km (0.066 R)
• M36: 6,041,809 km (0.099 R)
• M37: 6,206,516 km (0.097 R)
• M38: 6,317,069 km (0.093 R)
• M39: 6,461,730 km (0.032 R)
• M40: 6,743,124 km (0.065 R)
• M41: 7,086,152 km (0.1 R)
• M42: 7,201,791 km (0.043 R)
• M43: 7,283,172 km (0.099 R)
• M44: 7,458,501 km (0.106 R)
• M45: 7,635,176 km (0.077 R)
• M46: 7,753,807 km (0.081 R)
• M47: 8,004,832 km (0.064 R)
• M48: 8,113,291 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.5

Radius: 4.9

Gravity: 38.42 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.61 AU - 9.73 AU

Year: 15839 Days

Day: 21.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,924,184 km

• M1: 179,966 km (0.072 R)
• M2: 279,598 km (0.108 R)
• M3: 816,655 km (0.103 R)
• M4: 962,662 km (0.065 R)
• M5: 1,251,835 km (0.115 R)
• M6: 1,335,161 km (0.028 R)
• M7: 1,687,015 km (0.087 R)
• M8: 2,754,546 km (0.07 R)
• M9: 3,123,155 km (0.073 R)
• M10: 4,488,834 km (0.077 R)
• M11: 5,053,715 km (0.059 R)
• M12: 5,503,257 km (0.083 R)
• M13: 6,106,735 km (0.119 R)
• M14: 6,392,467 km (0.053 R)
• M15: 6,536,829 km (0.108 R)
• M16: 7,175,163 km (0.103 R)
• M17: 7,275,094 km (0.106 R)
• M18: 7,833,094 km (0.074 R)
• M19: 8,404,857 km (0.107 R)
• M20: 8,457,516 km (0.101 R)
• M21: 8,936,229 km (0.118 R)
• M22: 9,975,485 km (0.061 R)
• M23: 10,994,845 km (0.118 R)
• M24: 13,069,618 km (0.083 R)
• M25: 13,560,449 km (0.06 R)
• M26: 14,370,970 km (0.076 R)
• M27: 15,777,788 km (0.058 R)
• M28: 15,842,863 km (0.088 R)
• M29: 16,497,653 km (0.11 R)
• M30: 16,629,599 km (0.066 R)
• M31: 16,828,264 km (0.084 R)
• M32: 17,027,828 km (0.079 R)
• M33: 17,228,140 km (0.099 R)
• M34: 17,362,030 km (0.079 R)
• M35: 18,446,016 km (0.065 R)
• M36: 18,720,378 km (0.11 R)
• M37: 20,324,217 km (0.109 R)
• M38: 21,465,649 km (0.104 R)
• M39: 22,847,933 km (0.03 R)
• M40: 22,994,988 km (0.098 R)
• M41: 23,438,396 km (0.115 R)
• M42: 25,468,439 km (0.083 R)
• M43: 26,775,176 km (0.08 R)
• M44: 27,946,229 km (0.061 R)
• M45: 28,419,257 km (0.108 R)
• M46: 29,773,866 km (0.101 R)
• M47: 30,742,811 km (0.09 R)
• M48: 31,068,037 km (0.066 R)
• M49: 31,804,059 km (0.109 R)
• M50: 32,132,875 km (0.099 R)
• M51: 34,466,901 km (0.066 R)
• M52: 34,974,187 km (0.092 R)
• M53: 35,824,950 km (0.119 R)
• M54: 36,167,230 km (0.073 R)
• M55: 36,252,950 km (0.103 R)
• M56: 36,510,557 km (0.097 R)
• M57: 37,200,353 km (0.11 R)
• M58: 38,068,769 km (0.094 R)
• M59: 38,680,624 km (0.075 R)
• M60: 38,943,916 km (0.099 R)
• M61: 39,383,883 km (0.087 R)
• M62: 39,737,084 km (0.087 R)
• M63: 40,180,043 km (0.091 R)
• M64: 41,608,553 km (0.113 R)
• M65: 43,144,475 km (0.116 R)
• M66: 43,235,430 km (0.099 R)
• M67: 44,148,127 km (0.076 R)
• M68: 44,606,943 km (0.106 R)
• M69: 44,882,952 km (0.032 R)
• M70: 45,529,214 km (0.102 R)
• M71: 45,899,768 km (0.09 R)
• M72: 45,992,669 km (0.085 R)
• M73: 46,178,469 km (0.055 R)
• M74: 47,017,863 km (0.092 R)
• M75: 47,205,010 km (0.11 R)
• M76: 49,185,536 km (0.107 R)
• M77: 50,042,732 km (0.093 R)
• M78: 50,904,715 km (0.036 R)
• M79: 51,674,994 km (0.025 R)
• M80: 51,771,634 km (0.118 R)
• M81: 52,935,057 km (0.083 R)
• M82: 53,324,759 km (0.115 R)
• M83: 54,107,156 km (0.102 R)
• M84: 56,775,384 km (0.067 R)
• M85: 57,074,430 km (0.112 R)
• M86: 57,374,075 km (0.102 R)
• M87: 60,094,213 km (0.108 R)
• M88: 62,753,016 km (0.052 R)
• M89: 62,856,089 km (0.118 R)
• M90: 63,682,318 km (0.088 R)
• M91: 63,993,032 km (0.085 R)
• M92: 64,408,316 km (0.1 R)
• M93: 67,972,934 km (0.092 R)
• M94: 68,078,700 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 17,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit