🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.9

Radius: 14.7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.95 AU - 2.29 AU

Year: 2025 Days

Day: 9.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 90,960,650 km

• M1: 185,202 km (0.088 R)
• M2: 387,309 km (0.077 R)
• M3: 499,657 km (0.035 R)
• M4: 620,532 km (0.101 R)
• M5: 739,313 km (0.072 R)
• M6: 978,819 km (0.076 R)
• M7: 1,070,522 km (0.087 R)
• M8: 1,174,194 km (0.116 R)
• M9: 1,299,856 km (0.071 R)
• M10: 1,411,606 km (0.055 R)
• M11: 1,555,967 km (0.118 R)
• M12: 1,736,233 km (0.057 R)
• M13: 2,074,623 km (0.066 R)
• M14: 2,184,727 km (0.111 R)
• M15: 2,331,034 km (0.037 R)
• M16: 2,445,925 km (0.103 R)
• M17: 2,778,032 km (0.099 R)
• M18: 2,949,621 km (0.091 R)
• M19: 3,086,952 km (0.094 R)
• M20: 3,213,811 km (0.045 R)
• M21: 3,316,585 km (0.074 R)
• M22: 3,472,765 km (0.096 R)
• M23: 3,779,141 km (0.07 R)
• M24: 3,915,275 km (0.106 R)
• M25: 4,025,230 km (0.102 R)
• M26: 4,390,249 km (0.062 R)
• M27: 4,504,691 km (0.09 R)
• M28: 4,987,593 km (0.074 R)
• M29: 5,107,271 km (0.104 R)
• M30: 5,379,988 km (0.057 R)
• M31: 6,453,203 km (0.049 R)
• M32: 6,715,448 km (0.061 R)
• M33: 6,814,632 km (0.093 R)
• M34: 7,048,154 km (0.077 R)
• M35: 7,199,547 km (0.086 R)
• M36: 7,695,165 km (0.031 R)
• M37: 7,799,135 km (0.102 R)
• M38: 7,990,920 km (0.107 R)
• M39: 8,379,276 km (0.09 R)
• M40: 8,683,558 km (0.12 R)
• M41: 8,809,968 km (0.105 R)
• M42: 8,918,726 km (0.062 R)
• M43: 9,174,389 km (0.104 R)
• M44: 9,377,094 km (0.095 R)
• M45: 9,525,345 km (0.037 R)
• M46: 9,711,744 km (0.103 R)
• M47: 9,805,542 km (0.047 R)
• M48: 10,088,432 km (0.082 R)
• M49: 10,972,854 km (0.119 R)
• M50: 11,148,781 km (0.078 R)
• M51: 11,306,009 km (0.102 R)
• M52: 11,563,167 km (0.1 R)
• M53: 12,183,999 km (0.078 R)
• M54: 12,631,147 km (0.083 R)
• M55: 12,733,621 km (0.081 R)
• M56: 12,959,813 km (0.08 R)
• M57: 13,104,474 km (0.117 R)
• M58: 13,333,060 km (0.071 R)
• M59: 13,709,747 km (0.11 R)
• M60: 13,899,437 km (0.065 R)
• M61: 14,174,847 km (0.077 R)
• M62: 14,409,417 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.9

Radius: 12

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.21 AU - 4.55 AU

Year: 5014 Days

Day: 12 Hours

Environment

Temp: -219 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 90,960,650 km

• M1: 154,385 km (0.045 R)
• M2: 265,387 km (0.081 R)
• M3: 353,649 km (0.118 R)
• M4: 477,516 km (0.057 R)
• M5: 642,972 km (0.097 R)
• M6: 765,044 km (0.119 R)
• M7: 855,700 km (0.074 R)
• M8: 1,077,853 km (0.113 R)
• M9: 1,166,265 km (0.097 R)
• M10: 1,351,018 km (0.099 R)
• M11: 1,663,528 km (0.064 R)
• M12: 2,260,873 km (0.056 R)
• M13: 2,493,946 km (0.094 R)
• M14: 2,573,383 km (0.11 R)
• M15: 2,858,367 km (0.05 R)
• M16: 3,437,011 km (0.12 R)
• M17: 4,098,832 km (0.089 R)
• M18: 4,288,373 km (0.083 R)
• M19: 4,676,280 km (0.053 R)
• M20: 4,899,480 km (0.092 R)
• M21: 5,126,270 km (0.056 R)
• M22: 5,202,565 km (0.099 R)
• M23: 5,279,458 km (0.103 R)
• M24: 5,433,993 km (0.091 R)
• M25: 5,537,964 km (0.093 R)
• M26: 5,695,191 km (0.078 R)
• M27: 5,774,328 km (0.047 R)
• M28: 6,421,040 km (0.049 R)
• M29: 7,520,584 km (0.108 R)
• M30: 8,136,628 km (0.059 R)
• M31: 8,922,017 km (0.086 R)
• M32: 9,014,169 km (0.089 R)
• M33: 9,953,494 km (0.103 R)
• M34: 10,081,101 km (0.043 R)
• M35: 10,499,527 km (0.109 R)
• M36: 10,694,602 km (0.093 R)
• M37: 10,989,460 km (0.114 R)
• M38: 11,453,512 km (0.05 R)
• M39: 11,721,592 km (0.115 R)
• M40: 12,093,641 km (0.035 R)
• M41: 12,366,658 km (0.07 R)
• M42: 13,549,678 km (0.113 R)
• M43: 14,154,651 km (0.059 R)
• M44: 14,732,099 km (0.047 R)
• M45: 15,170,271 km (0.114 R)
• M46: 15,575,831 km (0.117 R)
• M47: 16,284,626 km (0.072 R)
• M48: 16,510,519 km (0.036 R)
• M49: 16,699,760 km (0.07 R)
• M50: 18,473,542 km (0.082 R)
• M51: 18,630,620 km (0.102 R)
• M52: 18,866,984 km (0.078 R)
• M53: 19,183,833 km (0.118 R)
• M54: 19,422,591 km (0.113 R)
• M55: 19,702,339 km (0.071 R)
• M56: 20,023,825 km (0.082 R)
• M57: 21,203,404 km (0.069 R)
• M58: 21,409,101 km (0.086 R)
• M59: 21,532,818 km (0.108 R)
• M60: 21,656,835 km (0.114 R)
• M61: 21,988,493 km (0.092 R)
• M62: 22,238,471 km (0.094 R)
• M63: 22,573,122 km (0.11 R)
• M64: 23,332,182 km (0.06 R)
• M65: 24,443,544 km (0.058 R)
• M66: 24,745,732 km (0.088 R)
• M67: 24,832,199 km (0.098 R)
• M68: 25,136,033 km (0.115 R)
• M69: 25,528,278 km (0.08 R)
• M70: 26,850,723 km (0.106 R)
• M71: 27,834,629 km (0.113 R)
• M72: 27,969,715 km (0.071 R)
• M73: 28,195,459 km (0.097 R)
• M74: 28,648,441 km (0.115 R)
• M75: 29,058,339 km (0.094 R)
• M76: 29,286,925 km (0.086 R)
• M77: 29,515,959 km (0.085 R)
• M78: 29,975,973 km (0.1 R)
• M79: 30,068,274 km (0.12 R)
• M80: 30,531,280 km (0.058 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.4

Radius: 4.5

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.36 AU - 7 AU

Year: 11326 Days

Day: 22.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,960,650 km

• M1: 108,159 km (0.06 R)
• M2: 186,848 km (0.098 R)
• M3: 257,458 km (0.114 R)
• M4: 426,055 km (0.096 R)
• M5: 560,394 km (0.113 R)
• M6: 807,978 km (0.096 R)
• M7: 912,846 km (0.117 R)
• M8: 1,086,529 km (0.074 R)
• M9: 1,270,535 km (0.09 R)
• M10: 1,305,092 km (0.03 R)
• M11: 1,648,868 km (0.11 R)
• M12: 2,329,538 km (0.047 R)
• M13: 2,566,501 km (0.089 R)
• M14: 2,610,483 km (0.09 R)
• M15: 2,699,045 km (0.099 R)
• M16: 3,086,653 km (0.082 R)
• M17: 3,712,421 km (0.067 R)
• M18: 3,787,220 km (0.028 R)
• M19: 3,887,600 km (0.049 R)
• M20: 4,142,365 km (0.089 R)
• M21: 5,467,353 km (0.106 R)
• M22: 5,752,487 km (0.114 R)
• M23: 5,896,998 km (0.092 R)
• M24: 6,071,878 km (0.098 R)
• M25: 6,667,278 km (0.045 R)
• M26: 7,033,493 km (0.112 R)
• M27: 7,281,228 km (0.119 R)
• M28: 9,026,586 km (0.118 R)
• M29: 9,228,094 km (0.106 R)
• M30: 9,876,152 km (0.083 R)
• M31: 10,433,255 km (0.089 R)
• M32: 10,715,695 km (0.079 R)
• M33: 10,822,209 km (0.118 R)
• M34: 11,215,801 km (0.101 R)
• M35: 12,017,197 km (0.119 R)
• M36: 12,424,702 km (0.1 R)
• M37: 12,536,601 km (0.068 R)
• M38: 12,912,091 km (0.09 R)
• M39: 13,444,061 km (0.107 R)
• M40: 13,482,358 km (0.089 R)
• M41: 13,867,124 km (0.119 R)
• M42: 14,099,599 km (0.119 R)
• M43: 14,138,495 km (0.093 R)
• M44: 14,255,331 km (0.111 R)
• M45: 14,333,421 km (0.106 R)
• M46: 14,490,050 km (0.051 R)
• M47: 14,568,589 km (0.117 R)
• M48: 14,725,966 km (0.119 R)
• M49: 15,361,457 km (0.078 R)
• M50: 15,884,452 km (0.092 R)
• M51: 16,209,079 km (0.104 R)
• M52: 16,576,940 km (0.071 R)
• M53: 16,988,933 km (0.115 R)
• M54: 17,237,714 km (0.068 R)
• M55: 17,613,205 km (0.115 R)
• M56: 17,949,201 km (0.102 R)
• M57: 18,118,097 km (0.032 R)
• M58: 19,357,516 km (0.113 R)
• M59: 19,530,600 km (0.112 R)
• M60: 21,379,032 km (0.12 R)
• M61: 21,513,221 km (0.081 R)
• M62: 22,007,492 km (0.095 R)
• M63: 22,052,671 km (0.111 R)
• M64: 22,188,207 km (0.12 R)
• M65: 22,414,698 km (0.119 R)
• M66: 22,460,176 km (0.085 R)
• M67: 23,098,958 km (0.115 R)
• M68: 23,466,670 km (0.074 R)
• M69: 24,114,728 km (0.104 R)
• M70: 24,254,452 km (0.041 R)
• M71: 24,487,675 km (0.105 R)
• M72: 24,534,500 km (0.107 R)
• M73: 25,050,762 km (0.119 R)
• M74: 26,094,207 km (0.119 R)
• M75: 26,333,264 km (0.091 R)
• M76: 26,525,049 km (0.077 R)
• M77: 26,813,623 km (0.049 R)
• M78: 27,054,925 km (0.069 R)
• M79: 27,200,034 km (0.066 R)
• M80: 27,491,002 km (0.094 R)
• M81: 27,685,629 km (0.109 R)
• M82: 28,419,257 km (0.099 R)
• M83: 28,665,346 km (0.115 R)
• M84: 30,005,892 km (0.041 R)
• M85: 30,356,699 km (0.087 R)
• M86: 31,062,502 km (0.064 R)
• M87: 31,773,840 km (0.117 R)
• M88: 31,875,865 km (0.12 R)
• M89: 32,080,216 km (0.085 R)
• M90: 32,336,328 km (0.104 R)
• M91: 32,799,034 km (0.085 R)
• M92: 34,619,341 km (0.086 R)
• M93: 35,198,135 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.5

Radius: 8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.76 AU - 12.28 AU

Year: 20807 Days

Day: 19.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,960,650 km

• M1: 1,352,365 km (0.082 R)
• M2: 2,255,188 km (0.041 R)
• M3: 3,112,085 km (0.11 R)
• M4: 4,912,794 km (0.101 R)
• M5: 5,192,093 km (0.07 R)
• M6: 5,980,175 km (0.057 R)
• M7: 6,609,533 km (0.085 R)
• M8: 7,259,685 km (0.059 R)
• M9: 7,841,621 km (0.054 R)
• M10: 8,318,090 km (0.104 R)
• M11: 8,438,666 km (0.088 R)
• M12: 9,581,145 km (0.081 R)
• M13: 10,122,241 km (0.082 R)
• M14: 10,738,734 km (0.088 R)
• M15: 10,968,965 km (0.119 R)
• M16: 12,008,071 km (0.112 R)
• M17: 12,384,310 km (0.109 R)
• M18: 13,678,033 km (0.107 R)
• M19: 15,493,552 km (0.094 R)
• M20: 16,052,749 km (0.066 R)
• M21: 16,808,817 km (0.097 R)
• M22: 17,037,851 km (0.043 R)
• M23: 17,152,742 km (0.107 R)
• M24: 17,229,486 km (0.064 R)
• M25: 17,692,491 km (0.113 R)
• M26: 19,344,949 km (0.115 R)
• M27: 19,544,812 km (0.109 R)
• M28: 19,906,540 km (0.11 R)
• M29: 21,210,435 km (0.03 R)
• M30: 22,164,720 km (0.078 R)
• M31: 22,752,340 km (0.062 R)
• M32: 23,600,710 km (0.062 R)
• M33: 23,985,775 km (0.107 R)
• M34: 24,157,663 km (0.083 R)
• M35: 24,416,168 km (0.086 R)
• M36: 25,898,533 km (0.072 R)
• M37: 25,986,646 km (0.115 R)
• M38: 26,739,423 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.9

Radius: 7.3

Gravity: 16.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.43 AU - 12.15 AU

Year: 23251 Days

Day: 15.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,960,650 km

• M1: 257,757 km (0.12 R)
• M2: 347,815 km (0.088 R)
• M3: 685,757 km (0.091 R)
• M4: 1,231,041 km (0.118 R)
• M5: 2,146,879 km (0.03 R)
• M6: 2,709,666 km (0.092 R)
• M7: 3,451,223 km (0.104 R)
• M8: 3,588,404 km (0.107 R)
• M9: 4,106,761 km (0.077 R)
• M10: 4,350,007 km (0.03 R)
• M11: 4,850,861 km (0.054 R)
• M12: 5,264,648 km (0.1 R)
• M13: 5,317,157 km (0.112 R)
• M14: 5,851,970 km (0.066 R)
• M15: 6,800,270 km (0.107 R)
• M16: 7,616,476 km (0.116 R)
• M17: 9,983,713 km (0.113 R)
• M18: 10,376,707 km (0.12 R)
• M19: 12,839,536 km (0.086 R)
• M20: 13,989,346 km (0.078 R)
• M21: 14,208,507 km (0.068 R)
• M22: 14,798,820 km (0.107 R)
• M23: 16,155,972 km (0.07 R)
• M24: 17,082,730 km (0.115 R)
• M25: 17,317,001 km (0.08 R)
• M26: 17,552,468 km (0.102 R)
• M27: 19,311,140 km (0.114 R)
• M28: 19,473,903 km (0.078 R)
• M29: 20,791,411 km (0.11 R)
• M30: 21,629,459 km (0.08 R)
• M31: 21,713,832 km (0.113 R)
• M32: 22,222,614 km (0.105 R)
• M33: 22,478,426 km (0.079 R)
• M34: 22,907,024 km (0.113 R)
• M35: 23,598,466 km (0.06 R)
• M36: 25,267,679 km (0.081 R)
• M37: 25,624,021 km (0.094 R)
• M38: 26,521,907 km (0.111 R)
• M39: 27,156,651 km (0.074 R)
• M40: 27,430,266 km (0.059 R)
• M41: 29,464,049 km (0.113 R)
• M42: 29,838,941 km (0.034 R)
• M43: 29,932,888 km (0.085 R)
• M44: 30,026,985 km (0.116 R)
• M45: 32,025,613 km (0.097 R)
• M46: 33,284,180 km (0.076 R)
• M47: 34,263,298 km (0.036 R)
• M48: 36,953,816 km (0.058 R)
• M49: 37,054,794 km (0.087 R)
• M50: 38,887,518 km (0.091 R)
• M51: 40,437,202 km (0.099 R)
• M52: 42,006,932 km (0.073 R)
• M53: 42,112,249 km (0.097 R)
• M54: 42,640,479 km (0.093 R)
• M55: 42,746,245 km (0.054 R)
• M56: 43,383,532 km (0.119 R)
• M57: 45,746,580 km (0.108 R)
• M58: 45,963,497 km (0.117 R)
• M59: 47,381,535 km (0.103 R)
• M60: 48,040,963 km (0.101 R)
• M61: 48,592,680 km (0.06 R)
• M62: 48,813,935 km (0.069 R)
• M63: 49,146,491 km (0.105 R)
• M64: 49,813,997 km (0.081 R)
• M65: 50,820,790 km (0.104 R)
• M66: 50,932,989 km (0.065 R)
• M67: 52,627,035 km (0.062 R)
• M68: 52,740,580 km (0.089 R)
• M69: 53,766,672 km (0.039 R)
• M70: 56,651,068 km (0.067 R)
• M71: 57,584,559 km (0.091 R)
• M72: 58,288,118 km (0.085 R)
• M73: 59,112,551 km (0.083 R)
• M74: 61,130,627 km (0.111 R)
• M75: 61,489,063 km (0.116 R)
• M76: 61,848,248 km (0.107 R)
• M77: 65,478,090 km (0.11 R)
• M78: 66,089,647 km (0.071 R)
• M79: 66,949,236 km (0.085 R)
• M80: 67,565,430 km (0.102 R)
• M81: 69,799,375 km (0.117 R)
• M82: 70,799,885 km (0.032 R)
• M83: 73,829,990 km (0.116 R)
• M84: 76,902,281 km (0.085 R)
• M85: 77,031,235 km (0.11 R)
• M86: 77,289,291 km (0.11 R)
• M87: 78,454,060 km (0.118 R)
• M88: 81,719,782 km (0.102 R)
• M89: 81,851,278 km (0.077 R)
• M90: 81,982,924 km (0.047 R)
• M91: 82,246,366 km (0.077 R)
• M92: 83,435,520 km (0.039 R)
• M93: 85,296,368 km (0.118 R)
• M94: 87,978,508 km (0.098 R)
• M95: 88,113,295 km (0.041 R)
• M96: 88,788,580 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 16,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit