🌌 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: 727.2

Radius: 13.1

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.44 AU - 0.64 AU

Year: 269 Days

Day: 13.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,016,583 km

• M1: 179,667 km (0.105 R)
• M2: 265,835 km (0.115 R)
• M3: 433,535 km (0.088 R)
• M4: 515,813 km (0.092 R)
• M5: 608,265 km (0.043 R)
• M6: 746,344 km (0.101 R)
• M7: 837,000 km (0.117 R)
• M8: 924,814 km (0.086 R)
• M9: 1,057,358 km (0.063 R)
• M10: 1,165,218 km (0.06 R)
• M11: 1,297,462 km (0.09 R)
• M12: 1,435,092 km (0.113 R)
• M13: 1,542,803 km (0.037 R)
• M14: 1,698,534 km (0.085 R)
• M15: 1,826,889 km (0.109 R)
• M16: 1,963,472 km (0.06 R)
• M17: 2,142,989 km (0.099 R)
• M18: 2,237,236 km (0.106 R)
• M19: 2,348,238 km (0.031 R)
• M20: 2,455,948 km (0.093 R)
• M21: 2,554,982 km (0.112 R)
• M22: 2,719,390 km (0.027 R)
• M23: 2,832,935 km (0.047 R)
• M24: 2,931,370 km (0.084 R)
• M25: 3,103,857 km (0.094 R)
• M26: 3,395,124 km (0.074 R)
• M27: 3,564,768 km (0.067 R)
• M28: 3,683,399 km (0.082 R)
• M29: 3,809,510 km (0.118 R)
• M30: 4,127,854 km (0.105 R)
• M31: 4,227,636 km (0.086 R)
• M32: 4,353,448 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.1

Radius: 8.8

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.64 AU - 0.74 AU

Year: 389 Days

Day: 10.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 68,016,583 km

• M1: 109,805 km (0.092 R)
• M2: 180,864 km (0.031 R)
• M3: 267,631 km (0.073 R)
• M4: 332,706 km (0.049 R)
• M5: 393,143 km (0.086 R)
• M6: 493,523 km (0.058 R)
• M7: 548,875 km (0.095 R)
• M8: 623,524 km (0.109 R)
• M9: 678,277 km (0.095 R)
• M10: 827,875 km (0.072 R)
• M11: 895,343 km (0.062 R)
• M12: 1,067,680 km (0.117 R)
• M13: 1,149,061 km (0.094 R)
• M14: 1,221,616 km (0.102 R)
• M15: 1,318,256 km (0.077 R)
• M16: 1,390,512 km (0.077 R)
• M17: 1,583,344 km (0.066 R)
• M18: 1,644,230 km (0.079 R)
• M19: 1,710,053 km (0.081 R)
• M20: 1,818,811 km (0.038 R)
• M21: 1,891,216 km (0.073 R)
• M22: 2,012,690 km (0.068 R)
• M23: 2,105,590 km (0.079 R)
• M24: 2,181,735 km (0.097 R)
• M25: 2,268,053 km (0.062 R)
• M26: 2,369,481 km (0.106 R)
• M27: 2,562,462 km (0.044 R)
• M28: 2,639,206 km (0.104 R)
• M29: 2,726,571 km (0.066 R)
• M30: 2,849,391 km (0.092 R)
• M31: 2,944,086 km (0.113 R)
• M32: 2,999,288 km (0.102 R)
• M33: 3,060,024 km (0.1 R)
• M34: 3,131,383 km (0.05 R)
• M35: 3,260,186 km (0.119 R)
• M36: 3,348,748 km (0.118 R)
• M37: 3,469,923 km (0.09 R)
• M38: 3,571,051 km (0.096 R)
• M39: 3,727,530 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.8

Radius: 9.8

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.59 AU - 0.97 AU

Year: 467 Days

Day: 10.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 68,016,583 km

• M1: 122,072 km (0.092 R)
• M2: 184,753 km (0.111 R)
• M3: 251,923 km (0.076 R)
• M4: 326,572 km (0.107 R)
• M5: 401,670 km (0.116 R)
• M6: 481,256 km (0.098 R)
• M7: 552,465 km (0.103 R)
• M8: 652,995 km (0.102 R)
• M9: 723,754 km (0.09 R)
• M10: 804,238 km (0.097 R)
• M11: 873,801 km (0.107 R)
• M12: 978,669 km (0.072 R)
• M13: 1,042,248 km (0.114 R)
• M14: 1,146,219 km (0.077 R)
• M15: 1,221,616 km (0.064 R)
• M16: 1,331,720 km (0.088 R)
• M17: 1,424,022 km (0.058 R)
• M18: 1,588,580 km (0.098 R)
• M19: 1,723,068 km (0.113 R)
• M20: 1,791,734 km (0.079 R)
• M21: 1,932,057 km (0.071 R)
• M22: 2,037,373 km (0.086 R)
• M23: 2,248,755 km (0.107 R)
• M24: 2,339,262 km (0.065 R)
• M25: 2,540,022 km (0.07 R)
• M26: 2,655,661 km (0.093 R)
• M27: 2,724,925 km (0.088 R)
• M28: 2,800,173 km (0.109 R)
• M29: 2,980,289 km (0.075 R)
• M30: 3,147,390 km (0.044 R)
• M31: 3,243,581 km (0.111 R)
• M32: 3,311,947 km (0.105 R)
• M33: 3,404,100 km (0.117 R)
• M34: 3,479,497 km (0.074 R)
• M35: 3,631,937 km (0.117 R)
• M36: 3,756,702 km (0.083 R)
• M37: 3,961,950 km (0.087 R)
• M38: 4,084,321 km (0.044 R)
• M39: 4,289,121 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.1

Radius: 11.2

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.1 AU - 1.24 AU

Year: 858 Days

Day: 7.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 68,016,583 km

• M1: 145,110 km (0.085 R)
• M2: 265,536 km (0.096 R)
• M3: 397,631 km (0.077 R)
• M4: 491,579 km (0.115 R)
• M5: 783,444 km (0.095 R)
• M6: 986,149 km (0.109 R)
• M7: 1,156,691 km (0.104 R)
• M8: 1,249,591 km (0.091 R)
• M9: 1,405,023 km (0.099 R)
• M10: 1,559,259 km (0.1 R)
• M11: 1,630,617 km (0.063 R)
• M12: 1,768,396 km (0.086 R)
• M13: 1,843,046 km (0.071 R)
• M14: 1,944,324 km (0.056 R)
• M15: 2,196,695 km (0.065 R)
• M16: 2,277,328 km (0.103 R)
• M17: 2,377,110 km (0.061 R)
• M18: 2,562,462 km (0.104 R)
• M19: 2,666,582 km (0.075 R)
• M20: 2,801,071 km (0.119 R)
• M21: 3,330,946 km (0.047 R)
• M22: 3,413,524 km (0.108 R)
• M23: 3,559,981 km (0.103 R)
• M24: 3,815,942 km (0.076 R)
• M25: 3,957,163 km (0.051 R)
• M26: 4,144,459 km (0.082 R)
• M27: 4,391,296 km (0.075 R)
• M28: 4,817,201 km (0.1 R)
• M29: 4,934,635 km (0.041 R)
• M30: 5,005,545 km (0.119 R)
• M31: 5,124,625 km (0.109 R)
• M32: 5,232,485 km (0.106 R)
• M33: 5,316,858 km (0.089 R)
• M34: 5,413,947 km (0.072 R)
• M35: 5,597,653 km (0.106 R)
• M36: 5,845,686 km (0.099 R)
• M37: 5,933,351 km (0.076 R)
• M38: 6,110,175 km (0.092 R)
• M39: 6,186,470 km (0.12 R)
• M40: 6,263,064 km (0.113 R)
• M41: 6,430,016 km (0.113 R)
• M42: 6,611,627 km (0.103 R)
• M43: 6,794,885 km (0.092 R)
• M44: 7,368,443 km (0.07 R)
• M45: 7,504,128 km (0.107 R)
• M46: 7,613,185 km (0.104 R)
• M47: 7,722,840 km (0.078 R)
• M48: 8,027,123 km (0.1 R)
• M49: 8,180,760 km (0.112 R)
• M50: 8,264,983 km (0.051 R)
• M51: 8,490,876 km (0.12 R)
• M52: 8,876,838 km (0.108 R)
• M53: 9,108,266 km (0.096 R)
• M54: 9,444,562 km (0.104 R)
• M55: 9,592,066 km (0.087 R)
• M56: 9,680,777 km (0.116 R)
• M57: 9,829,478 km (0.064 R)
• M58: 10,008,995 km (0.05 R)
• M59: 10,099,053 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.5

Radius: 13.4

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.72 AU - 4.64 AU

Year: 5796 Days

Day: 14.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 68,016,583 km

• M1: 248,632 km (0.068 R)
• M2: 375,341 km (0.073 R)
• M3: 467,194 km (0.085 R)
• M4: 575,353 km (0.107 R)
• M5: 737,667 km (0.077 R)
• M6: 931,247 km (0.106 R)
• M7: 1,045,839 km (0.116 R)
• M8: 1,211,892 km (0.099 R)
• M9: 1,298,510 km (0.049 R)
• M10: 1,420,133 km (0.093 R)
• M11: 1,790,986 km (0.064 R)
• M12: 2,359,158 km (0.075 R)
• M13: 2,479,435 km (0.115 R)
• M14: 2,695,155 km (0.095 R)
• M15: 3,134,075 km (0.104 R)
• M16: 3,345,457 km (0.07 R)
• M17: 3,447,184 km (0.094 R)
• M18: 3,723,641 km (0.119 R)
• M19: 3,852,744 km (0.06 R)
• M20: 3,983,492 km (0.107 R)
• M21: 4,471,480 km (0.081 R)
• M22: 4,735,371 km (0.074 R)
• M23: 4,901,425 km (0.103 R)
• M24: 5,517,618 km (0.037 R)
• M25: 5,678,885 km (0.053 R)
• M26: 6,214,146 km (0.067 R)
• M27: 6,410,269 km (0.114 R)
• M28: 6,551,639 km (0.051 R)
• M29: 6,780,075 km (0.099 R)
• M30: 6,953,010 km (0.063 R)
• M31: 7,555,291 km (0.095 R)
• M32: 7,749,768 km (0.068 R)
• M33: 7,915,672 km (0.108 R)
• M34: 8,327,964 km (0.073 R)
• M35: 8,513,316 km (0.088 R)
• M36: 8,904,215 km (0.086 R)
• M37: 9,221,213 km (0.071 R)
• M38: 10,276,925 km (0.12 R)
• M39: 10,426,074 km (0.067 R)
• M40: 10,894,914 km (0.106 R)
• M41: 11,047,055 km (0.118 R)
• M42: 11,199,944 km (0.031 R)
• M43: 11,302,269 km (0.038 R)
• M44: 11,473,558 km (0.056 R)
• M45: 11,611,188 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.5

Radius: 7.7

Gravity: 16.45 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.86 AU - 9.18 AU

Year: 15405 Days

Day: 19.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 68,016,583 km

• M1: 330,163 km (0.062 R)
• M2: 396,883 km (0.093 R)
• M3: 586,424 km (0.102 R)
• M4: 898,934 km (0.082 R)
• M5: 1,204,712 km (0.1 R)
• M6: 1,751,791 km (0.1 R)
• M7: 1,907,373 km (0.087 R)
• M8: 2,199,089 km (0.074 R)
• M9: 3,007,516 km (0.11 R)
• M10: 3,580,027 km (0.054 R)
• M11: 3,698,658 km (0.114 R)
• M12: 4,021,191 km (0.035 R)
• M13: 4,103,170 km (0.096 R)
• M14: 4,910,401 km (0.112 R)
• M15: 5,399,735 km (0.091 R)
• M16: 5,581,646 km (0.094 R)
• M17: 5,719,276 km (0.044 R)
• M18: 6,376,908 km (0.032 R)
• M19: 6,520,822 km (0.067 R)
• M20: 6,569,142 km (0.101 R)
• M21: 6,617,462 km (0.112 R)
• M22: 6,959,443 km (0.074 R)
• M23: 7,762,484 km (0.03 R)
• M24: 7,864,958 km (0.047 R)
• M25: 7,916,271 km (0.108 R)
• M26: 8,174,925 km (0.108 R)
• M27: 8,753,869 km (0.101 R)
• M28: 8,860,532 km (0.075 R)
• M29: 9,950,802 km (0.119 R)
• M30: 10,853,176 km (0.103 R)
• M31: 10,967,917 km (0.111 R)
• M32: 11,314,237 km (0.083 R)
• M33: 11,781,580 km (0.112 R)
• M34: 11,958,555 km (0.087 R)
• M35: 13,099,238 km (0.101 R)
• M36: 13,899,737 km (0.051 R)
• M37: 14,024,202 km (0.117 R)
• M38: 17,457,174 km (0.107 R)
• M39: 18,336,959 km (0.067 R)
• M40: 19,161,842 km (0.088 R)
• M41: 21,276,557 km (0.1 R)
• M42: 21,997,768 km (0.117 R)
• M43: 22,434,295 km (0.092 R)
• M44: 22,580,452 km (0.064 R)
• M45: 22,873,664 km (0.083 R)
• M46: 22,947,266 km (0.042 R)
• M47: 23,316,025 km (0.064 R)
• M48: 24,134,176 km (0.107 R)
• M49: 24,735,110 km (0.086 R)
• M50: 24,961,751 km (0.072 R)
• M51: 30,199,322 km (0.083 R)
• M52: 33,065,169 km (0.118 R)
• M53: 36,187,725 km (0.1 R)
• M54: 36,445,033 km (0.093 R)
• M55: 37,307,166 km (0.045 R)
• M56: 37,567,017 km (0.106 R)
• M57: 38,875,550 km (0.109 R)
• M58: 39,491,444 km (0.081 R)
• M59: 41,178,908 km (0.103 R)
• M60: 43,162,277 km (0.091 R)
• M61: 45,084,310 km (0.083 R)
• M62: 45,823,922 km (0.081 R)
• M63: 46,102,174 km (0.113 R)
• M64: 47,034,169 km (0.11 R)
• M65: 47,408,612 km (0.055 R)
• M66: 48,727,168 km (0.06 R)
• M67: 48,916,559 km (0.113 R)
• M68: 49,771,660 km (0.06 R)
• M69: 50,248,878 km (0.079 R)
• M70: 51,207,800 km (0.026 R)
• M71: 51,593,014 km (0.107 R)
• M72: 51,689,505 km (0.108 R)
• M73: 55,795,069 km (0.118 R)
• M74: 55,993,137 km (0.094 R)
• M75: 56,290,687 km (0.091 R)
• M76: 56,787,801 km (0.119 R)
• M77: 58,690,237 km (0.102 R)
• M78: 59,194,381 km (0.081 R)
• M79: 59,902,578 km (0.12 R)
• M80: 60,613,467 km (0.119 R)
• M81: 60,919,095 km (0.106 R)
• M82: 61,736,348 km (0.094 R)
• M83: 63,485,297 km (0.111 R)
• M84: 64,729,503 km (0.11 R)
• M85: 65,041,863 km (0.107 R)
• M86: 65,250,402 km (0.059 R)
• M87: 67,769,631 km (0.107 R)
• M88: 68,934,848 km (0.117 R)
• M89: 69,253,791 km (0.082 R)

Asteroid Belt

Center: 8.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.9

Radius: 7.7

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.92 AU - 11.24 AU

Year: 20111 Days

Day: 20.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 68,016,583 km

• M1: 127,308 km (0.07 R)
• M2: 196,422 km (0.096 R)
• M3: 579,093 km (0.08 R)
• M4: 1,273,676 km (0.059 R)
• M5: 1,353,711 km (0.112 R)
• M6: 1,490,892 km (0.115 R)
• M7: 1,632,562 km (0.09 R)
• M8: 1,838,707 km (0.03 R)
• M9: 2,641,599 km (0.098 R)
• M10: 2,779,229 km (0.084 R)
• M11: 2,919,103 km (0.114 R)
• M12: 3,097,424 km (0.11 R)
• M13: 3,206,182 km (0.034 R)
• M14: 3,390,187 km (0.056 R)
• M15: 3,502,236 km (0.101 R)
• M16: 3,846,012 km (0.095 R)
• M17: 4,320,985 km (0.082 R)
• M18: 4,940,769 km (0.087 R)
• M19: 5,239,516 km (0.029 R)
• M20: 5,369,367 km (0.105 R)
• M21: 5,944,421 km (0.078 R)
• M22: 6,170,763 km (0.092 R)
• M23: 6,866,841 km (0.087 R)
• M24: 7,009,109 km (0.114 R)
• M25: 7,104,403 km (0.115 R)
• M26: 7,784,026 km (0.118 R)
• M27: 7,981,944 km (0.026 R)
• M28: 8,181,657 km (0.053 R)
• M29: 8,231,772 km (0.092 R)
• M30: 8,739,208 km (0.084 R)
• M31: 10,375,510 km (0.114 R)
• M32: 10,702,980 km (0.075 R)
• M33: 11,592,788 km (0.062 R)
• M34: 12,275,702 km (0.083 R)
• M35: 12,913,139 km (0.092 R)
• M36: 14,583,698 km (0.087 R)
• M37: 14,827,842 km (0.102 R)
• M38: 15,506,268 km (0.079 R)
• M39: 18,847,985 km (0.082 R)
• M40: 19,247,412 km (0.119 R)
• M41: 19,716,999 km (0.093 R)
• M42: 19,851,787 km (0.077 R)
• M43: 20,804,277 km (0.115 R)
• M44: 22,683,076 km (0.076 R)
• M45: 23,535,335 km (0.062 R)
• M46: 25,198,116 km (0.048 R)
• M47: 25,564,481 km (0.093 R)
• M48: 27,724,525 km (0.058 R)
• M49: 30,175,087 km (0.034 R)
• M50: 31,111,720 km (0.048 R)
• M51: 31,190,258 km (0.047 R)
• M52: 31,820,514 km (0.12 R)
• M53: 31,899,502 km (0.052 R)
• M54: 32,454,959 km (0.102 R)
• M55: 33,173,777 km (0.052 R)
• M56: 34,059,396 km (0.077 R)
• M57: 34,383,275 km (0.096 R)
• M58: 35,116,006 km (0.069 R)
• M59: 35,361,346 km (0.07 R)
• M60: 35,853,822 km (0.107 R)
• M61: 36,513,998 km (0.045 R)
• M62: 36,596,726 km (0.109 R)
• M63: 38,350,013 km (0.119 R)
• M64: 40,130,377 km (0.111 R)
• M65: 41,246,078 km (0.085 R)
• M66: 43,859,104 km (0.104 R)
• M67: 44,123,443 km (0.098 R)
• M68: 44,299,819 km (0.112 R)
• M69: 44,653,468 km (0.073 R)
• M70: 45,363,610 km (0.109 R)
• M71: 48,422,886 km (0.095 R)
• M72: 50,622,124 km (0.103 R)
• M73: 50,991,781 km (0.103 R)
• M74: 51,455,235 km (0.099 R)
• M75: 55,688,107 km (0.055 R)
• M76: 55,974,287 km (0.072 R)
• M77: 56,260,917 km (0.103 R)
• M78: 57,027,606 km (0.115 R)
• M79: 58,087,507 km (0.099 R)
• M80: 58,184,297 km (0.119 R)
• M81: 58,959,662 km (0.055 R)
• M82: 60,814,826 km (0.082 R)
• M83: 61,404,690 km (0.103 R)
• M84: 61,996,350 km (0.106 R)
• M85: 62,689,137 km (0.034 R)
• M86: 62,788,171 km (0.069 R)
• M87: 64,082,193 km (0.11 R)
• M88: 64,182,124 km (0.105 R)
• M89: 64,782,610 km (0.065 R)
• M90: 66,595,287 km (0.037 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: 176 - 12,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit