🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.9

Radius: 14.9

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.43 AU - 0.65 AU

Year: 279 Days

Day: 10.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,893,584 km

• M1: 188,194 km (0.084 R)
• M2: 337,044 km (0.1 R)
• M3: 433,834 km (0.084 R)
• M4: 534,663 km (0.105 R)
• M5: 628,760 km (0.106 R)
• M6: 736,470 km (0.1 R)
• M7: 841,638 km (0.092 R)
• M8: 977,323 km (0.107 R)
• M9: 1,098,946 km (0.117 R)
• M10: 1,207,255 km (0.115 R)
• M11: 1,300,005 km (0.087 R)
• M12: 1,423,424 km (0.112 R)
• M13: 1,568,085 km (0.103 R)
• M14: 1,674,599 km (0.051 R)
• M15: 1,792,482 km (0.107 R)
• M16: 1,922,482 km (0.079 R)
• M17: 2,037,224 km (0.109 R)
• M18: 2,206,718 km (0.077 R)
• M19: 2,332,081 km (0.119 R)
• M20: 2,435,154 km (0.089 R)
• M21: 2,575,178 km (0.096 R)
• M22: 2,687,077 km (0.116 R)
• M23: 2,779,977 km (0.078 R)
• M24: 2,895,018 km (0.116 R)
• M25: 3,027,711 km (0.1 R)
• M26: 3,184,191 km (0.079 R)
• M27: 3,282,776 km (0.09 R)
• M28: 3,438,208 km (0.045 R)
• M29: 3,664,549 km (0.108 R)
• M30: 3,773,756 km (0.082 R)
• M31: 3,872,490 km (0.045 R)
• M32: 3,989,775 km (0.066 R)
• M33: 4,102,422 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.8

Radius: 8.1

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1 AU - 1 AU

Year: 703 Days

Day: 14.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 72,893,584 km

• M1: 162,762 km (0.094 R)
• M2: 250,277 km (0.098 R)
• M3: 316,848 km (0.101 R)
• M4: 451,187 km (0.103 R)
• M5: 519,553 km (0.114 R)
• M6: 629,209 km (0.046 R)
• M7: 702,063 km (0.105 R)
• M8: 814,261 km (0.118 R)
• M9: 867,368 km (0.099 R)
• M10: 932,743 km (0.097 R)
• M11: 994,227 km (0.052 R)
• M12: 1,139,337 km (0.081 R)
• M13: 1,456,784 km (0.075 R)
• M14: 1,509,143 km (0.115 R)
• M15: 1,595,611 km (0.071 R)
• M16: 1,670,111 km (0.107 R)
• M17: 1,886,280 km (0.091 R)
• M18: 2,045,302 km (0.086 R)
• M19: 2,171,114 km (0.096 R)
• M20: 2,330,286 km (0.089 R)
• M21: 2,407,329 km (0.116 R)
• M22: 2,509,055 km (0.026 R)
• M23: 2,580,114 km (0.079 R)
• M24: 2,676,156 km (0.095 R)
• M25: 2,871,681 km (0.101 R)
• M26: 2,954,558 km (0.107 R)
• M27: 3,114,179 km (0.067 R)
• M28: 3,363,559 km (0.109 R)
• M29: 3,556,989 km (0.064 R)
• M30: 3,700,004 km (0.093 R)
• M31: 3,954,769 km (0.08 R)
• M32: 4,010,270 km (0.105 R)
• M33: 4,065,771 km (0.087 R)
• M34: 4,187,244 km (0.111 R)
• M35: 4,272,066 km (0.085 R)
• M36: 4,414,633 km (0.026 R)
• M37: 4,491,227 km (0.076 R)
• M38: 4,558,696 km (0.062 R)
• M39: 4,714,278 km (0.092 R)
• M40: 4,950,792 km (0.082 R)
• M41: 5,110,712 km (0.095 R)
• M42: 5,211,541 km (0.109 R)
• M43: 5,363,981 km (0.027 R)
• M44: 5,445,811 km (0.073 R)
• M45: 5,872,315 km (0.1 R)
• M46: 5,946,216 km (0.105 R)
• M47: 6,041,660 km (0.098 R)
• M48: 6,158,944 km (0.116 R)
• M49: 6,428,520 km (0.05 R)
• M50: 6,603,100 km (0.069 R)
• M51: 6,679,844 km (0.096 R)
• M52: 6,823,458 km (0.04 R)
• M53: 6,934,609 km (0.027 R)
• M54: 7,102,458 km (0.12 R)
• M55: 7,740,792 km (0.108 R)
• M56: 7,810,206 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.1

Radius: 10.7

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.61 AU - 2.13 AU

Year: 1798 Days

Day: 13.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 72,893,584 km

• M1: 134,040 km (0.054 R)
• M2: 233,223 km (0.119 R)
• M3: 393,143 km (0.104 R)
• M4: 553,811 km (0.105 R)
• M5: 625,020 km (0.071 R)
• M6: 712,535 km (0.107 R)
• M7: 1,021,903 km (0.102 R)
• M8: 1,127,519 km (0.116 R)
• M9: 1,242,410 km (0.101 R)
• M10: 1,339,499 km (0.088 R)
• M11: 1,461,721 km (0.113 R)
• M12: 1,547,291 km (0.06 R)
• M13: 1,634,656 km (0.106 R)
• M14: 1,919,490 km (0.1 R)
• M15: 2,109,629 km (0.106 R)
• M16: 2,200,585 km (0.095 R)
• M17: 2,319,365 km (0.104 R)
• M18: 2,386,385 km (0.061 R)
• M19: 2,488,112 km (0.108 R)
• M20: 2,619,160 km (0.095 R)
• M21: 2,902,647 km (0.07 R)
• M22: 3,070,048 km (0.059 R)
• M23: 3,166,239 km (0.059 R)
• M24: 3,278,437 km (0.03 R)
• M25: 3,453,018 km (0.112 R)
• M26: 3,545,470 km (0.083 R)
• M27: 3,756,253 km (0.1 R)
• M28: 3,859,326 km (0.116 R)
• M29: 3,931,282 km (0.109 R)
• M30: 4,011,617 km (0.119 R)
• M31: 4,133,240 km (0.114 R)
• M32: 4,313,954 km (0.109 R)
• M33: 4,488,983 km (0.096 R)
• M34: 4,623,771 km (0.075 R)
• M35: 4,768,582 km (0.096 R)
• M36: 4,958,272 km (0.073 R)
• M37: 5,054,014 km (0.062 R)
• M38: 5,141,679 km (0.065 R)
• M39: 5,212,139 km (0.076 R)
• M40: 5,327,330 km (0.116 R)
• M41: 5,479,321 km (0.048 R)
• M42: 5,623,534 km (0.057 R)
• M43: 5,705,364 km (0.076 R)
• M44: 5,824,144 km (0.096 R)
• M45: 6,008,449 km (0.075 R)
• M46: 6,082,799 km (0.116 R)
• M47: 6,166,723 km (0.077 R)
• M48: 6,392,467 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.5

Radius: 10.6

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.36 AU - 5.62 AU

Year: 7835 Days

Day: 15 Hours

Environment

Temp: -229 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 72,893,584 km

• M1: 152,291 km (0.073 R)
• M2: 466,297 km (0.111 R)
• M3: 646,712 km (0.101 R)
• M4: 837,000 km (0.112 R)
• M5: 984,653 km (0.102 R)
• M6: 1,109,418 km (0.052 R)
• M7: 1,392,457 km (0.107 R)
• M8: 1,588,131 km (0.094 R)
• M9: 1,698,684 km (0.06 R)
• M10: 2,311,138 km (0.08 R)
• M11: 2,630,679 km (0.072 R)
• M12: 2,740,483 km (0.106 R)
• M13: 2,896,813 km (0.094 R)
• M14: 3,055,985 km (0.118 R)
• M15: 3,171,624 km (0.108 R)
• M16: 3,312,246 km (0.107 R)
• M17: 3,407,241 km (0.097 R)
• M18: 3,551,304 km (0.119 R)
• M19: 3,845,712 km (0.097 R)
• M20: 4,328,166 km (0.098 R)
• M21: 4,563,483 km (0.098 R)
• M22: 4,749,284 km (0.104 R)
• M23: 5,101,287 km (0.1 R)
• M24: 5,183,716 km (0.055 R)
• M25: 5,659,437 km (0.092 R)
• M26: 5,974,640 km (0.094 R)
• M27: 6,236,885 km (0.111 R)
• M28: 6,985,173 km (0.112 R)
• M29: 7,076,877 km (0.055 R)
• M30: 7,416,614 km (0.098 R)
• M31: 9,701,123 km (0.109 R)
• M32: 10,078,708 km (0.051 R)
• M33: 10,460,930 km (0.082 R)
• M34: 11,061,267 km (0.051 R)
• M35: 11,527,862 km (0.074 R)
• M36: 11,781,730 km (0.103 R)
• M37: 12,074,194 km (0.099 R)
• M38: 12,629,052 km (0.095 R)
• M39: 12,890,849 km (0.075 R)
• M40: 13,116,592 km (0.092 R)
• M41: 13,343,681 km (0.096 R)
• M42: 13,572,117 km (0.062 R)
• M43: 14,110,221 km (0.056 R)
• M44: 14,381,890 km (0.105 R)
• M45: 14,655,355 km (0.081 R)
• M46: 14,851,777 km (0.101 R)
• M47: 15,366,244 km (0.072 R)
• M48: 16,007,720 km (0.038 R)
• M49: 18,067,982 km (0.071 R)
• M50: 18,489,998 km (0.115 R)
• M51: 18,744,763 km (0.075 R)
• M52: 19,343,753 km (0.058 R)
• M53: 19,516,089 km (0.052 R)
• M54: 19,732,258 km (0.119 R)
• M55: 20,297,738 km (0.088 R)
• M56: 20,824,622 km (0.102 R)
• M57: 20,912,885 km (0.112 R)
• M58: 21,534,015 km (0.112 R)
• M59: 22,341,694 km (0.1 R)
• M60: 22,749,199 km (0.114 R)
• M61: 23,940,147 km (0.033 R)
• M62: 25,433,732 km (0.073 R)
• M63: 26,525,797 km (0.098 R)
• M64: 26,765,303 km (0.12 R)
• M65: 27,294,580 km (0.068 R)
• M66: 28,217,001 km (0.078 R)
• M67: 28,461,444 km (0.089 R)
• M68: 32,517,940 km (0.034 R)
• M69: 33,288,817 km (0.083 R)
• M70: 33,392,040 km (0.092 R)
• M71: 33,806,127 km (0.07 R)
• M72: 34,430,399 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.3

Radius: 5.4

Gravity: 23.64 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.3 AU - 10.52 AU

Year: 18695 Days

Day: 16.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 72,893,584 km

• M1: 79,137 km (0.099 R)
• M2: 585,526 km (0.064 R)
• M3: 628,012 km (0.108 R)
• M4: 1,006,494 km (0.083 R)
• M5: 1,137,542 km (0.099 R)
• M6: 1,562,999 km (0.051 R)
• M7: 1,714,990 km (0.087 R)
• M8: 1,935,946 km (0.114 R)
• M9: 2,267,305 km (0.105 R)
• M10: 2,687,975 km (0.079 R)
• M11: 2,870,334 km (0.03 R)
• M12: 3,132,430 km (0.111 R)
• M13: 3,170,428 km (0.104 R)
• M14: 3,760,142 km (0.104 R)
• M15: 4,129,948 km (0.084 R)
• M16: 4,511,273 km (0.1 R)
• M17: 4,859,687 km (0.113 R)
• M18: 4,948,249 km (0.104 R)
• M19: 5,216,927 km (0.082 R)
• M20: 5,536,318 km (0.079 R)
• M21: 5,721,670 km (0.102 R)
• M22: 5,768,344 km (0.094 R)
• M23: 5,909,116 km (0.037 R)
• M24: 5,956,239 km (0.107 R)
• M25: 6,194,100 km (0.111 R)
• M26: 7,530,906 km (0.102 R)
• M27: 8,100,276 km (0.09 R)
• M28: 8,683,259 km (0.084 R)
• M29: 8,952,834 km (0.088 R)
• M30: 10,001,964 km (0.026 R)
• M31: 10,058,213 km (0.058 R)
• M32: 10,684,280 km (0.1 R)
• M33: 11,205,928 km (0.083 R)
• M34: 12,697,867 km (0.073 R)
• M35: 12,758,903 km (0.119 R)
• M36: 13,935,640 km (0.117 R)
• M37: 14,187,862 km (0.12 R)
• M38: 14,441,580 km (0.114 R)
• M39: 14,889,027 km (0.096 R)
• M40: 16,657,424 km (0.114 R)
• M41: 17,532,272 km (0.104 R)
• M42: 17,668,107 km (0.092 R)
• M43: 19,396,411 km (0.088 R)
• M44: 19,466,573 km (0.05 R)
• M45: 19,607,344 km (0.11 R)
• M46: 20,244,930 km (0.116 R)
• M47: 20,817,292 km (0.116 R)
• M48: 20,961,205 km (0.062 R)
• M49: 21,250,078 km (0.105 R)
• M50: 22,051,175 km (0.103 R)
• M51: 22,124,478 km (0.091 R)
• M52: 23,159,546 km (0.082 R)
• M53: 23,458,143 km (0.07 R)
• M54: 24,134,624 km (0.059 R)
• M55: 24,893,834 km (0.11 R)
• M56: 25,892,399 km (0.086 R)
• M57: 26,825,890 km (0.091 R)
• M58: 27,533,189 km (0.044 R)
• M59: 27,691,164 km (0.068 R)
• M60: 30,341,291 km (0.07 R)
• M61: 30,668,012 km (0.113 R)
• M62: 30,831,822 km (0.103 R)
• M63: 31,407,325 km (0.103 R)
• M64: 32,152,472 km (0.066 R)
• M65: 33,660,269 km (0.047 R)
• M66: 33,744,792 km (0.081 R)
• M67: 34,337,798 km (0.066 R)
• M68: 35,362,393 km (0.093 R)
• M69: 36,223,928 km (0.114 R)
• M70: 36,570,546 km (0.064 R)
• M71: 36,831,145 km (0.107 R)
• M72: 37,005,277 km (0.101 R)
• M73: 37,092,493 km (0.09 R)
• M74: 40,454,406 km (0.08 R)
• M75: 41,355,284 km (0.092 R)
• M76: 42,993,381 km (0.029 R)
• M77: 43,452,048 km (0.07 R)
• M78: 44,745,322 km (0.049 R)
• M79: 45,303,322 km (0.079 R)
• M80: 45,770,217 km (0.109 R)
• M81: 48,128,178 km (0.071 R)
• M82: 50,139,222 km (0.105 R)
• M83: 53,452,815 km (0.097 R)
• M84: 53,551,400 km (0.08 R)
• M85: 55,634,401 km (0.104 R)
• M86: 56,034,126 km (0.071 R)
• M87: 56,334,669 km (0.073 R)
• M88: 57,138,458 km (0.107 R)
• M89: 60,596,712 km (0.116 R)
• M90: 61,730,065 km (0.086 R)
• M91: 63,078,391 km (0.084 R)
• M92: 64,961,230 km (0.101 R)
• M93: 65,382,198 km (0.05 R)
• M94: 68,460,922 km (0.111 R)
• M95: 70,179,802 km (0.058 R)
• M96: 70,395,522 km (0.074 R)
• M97: 70,503,532 km (0.114 R)
• M98: 71,152,786 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 14,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit