🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.8

Radius: 11.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.55 AU - 0.67 AU

Year: 323 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,203,200 km

• M1: 145,110 km (0.111 R)
• M2: 217,665 km (0.077 R)
• M3: 295,905 km (0.063 R)
• M4: 402,867 km (0.095 R)
• M5: 600,635 km (0.11 R)
• M6: 678,277 km (0.079 R)
• M7: 749,485 km (0.07 R)
• M8: 825,780 km (0.096 R)
• M9: 927,507 km (0.032 R)
• M10: 1,021,903 km (0.103 R)
• M11: 1,159,234 km (0.101 R)
• M12: 1,266,944 km (0.101 R)
• M13: 1,380,938 km (0.104 R)
• M14: 1,501,215 km (0.11 R)
• M15: 1,580,651 km (0.06 R)
• M16: 1,658,741 km (0.093 R)
• M17: 1,787,246 km (0.084 R)
• M18: 1,898,397 km (0.068 R)
• M19: 2,008,800 km (0.112 R)
• M20: 2,127,731 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.6

Radius: 14.6

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.27 AU - 1.37 AU

Year: 1029 Days

Day: 13.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,203,200 km

• M1: 185,651 km (0.111 R)
• M2: 279,898 km (0.095 R)
• M3: 449,841 km (0.088 R)
• M4: 549,473 km (0.08 R)
• M5: 647,310 km (0.073 R)
• M6: 742,753 km (0.116 R)
• M7: 954,434 km (0.12 R)
• M8: 1,130,062 km (0.107 R)
• M9: 1,245,851 km (0.105 R)
• M10: 1,382,284 km (0.06 R)
• M11: 1,541,157 km (0.117 R)
• M12: 1,657,993 km (0.081 R)
• M13: 1,764,507 km (0.101 R)
• M14: 1,868,777 km (0.108 R)
• M15: 2,022,414 km (0.084 R)
• M16: 2,127,132 km (0.075 R)
• M17: 2,283,013 km (0.036 R)
• M18: 2,616,916 km (0.067 R)
• M19: 2,763,372 km (0.09 R)
• M20: 3,169,680 km (0.064 R)
• M21: 3,326,309 km (0.077 R)
• M22: 3,457,057 km (0.113 R)
• M23: 3,548,910 km (0.098 R)
• M24: 3,800,235 km (0.057 R)
• M25: 4,039,292 km (0.057 R)
• M26: 4,148,499 km (0.093 R)
• M27: 4,252,619 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.2

Radius: 9.5

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.83 AU - 4.07 AU

Year: 4346 Days

Day: 14.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 67.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,203,200 km

• M1: 129,701 km (0.096 R)
• M2: 200,611 km (0.062 R)
• M3: 318,643 km (0.078 R)
• M4: 378,782 km (0.077 R)
• M5: 444,156 km (0.102 R)
• M6: 730,935 km (0.106 R)
• M7: 875,297 km (0.082 R)
• M8: 1,330,224 km (0.075 R)
• M9: 1,545,944 km (0.11 R)
• M10: 1,607,878 km (0.063 R)
• M11: 1,747,303 km (0.119 R)
• M12: 2,577,123 km (0.116 R)
• M13: 2,696,053 km (0.097 R)
• M14: 2,908,781 km (0.098 R)
• M15: 3,095,479 km (0.112 R)
• M16: 3,318,230 km (0.105 R)
• M17: 3,382,857 km (0.09 R)
• M18: 3,447,932 km (0.088 R)
• M19: 3,712,570 km (0.071 R)
• M20: 3,864,263 km (0.05 R)
• M21: 4,000,995 km (0.093 R)
• M22: 4,385,013 km (0.096 R)
• M23: 4,744,347 km (0.077 R)
• M24: 4,983,255 km (0.107 R)
• M25: 5,626,376 km (0.071 R)
• M26: 6,155,653 km (0.087 R)
• M27: 6,578,417 km (0.101 R)
• M28: 6,762,572 km (0.064 R)
• M29: 6,824,356 km (0.12 R)
• M30: 7,010,605 km (0.106 R)
• M31: 7,346,153 km (0.083 R)
• M32: 7,409,583 km (0.079 R)
• M33: 7,686,937 km (0.054 R)
• M34: 7,859,274 km (0.108 R)
• M35: 8,054,649 km (0.098 R)
• M36: 8,406,054 km (0.035 R)
• M37: 8,740,106 km (0.112 R)
• M38: 8,942,662 km (0.116 R)
• M39: 9,169,452 km (0.085 R)
• M40: 9,582,641 km (0.091 R)
• M41: 9,698,430 km (0.102 R)
• M42: 9,768,143 km (0.08 R)
• M43: 10,498,479 km (0.109 R)
• M44: 10,713,900 km (0.069 R)
• M45: 10,834,177 km (0.089 R)
• M46: 11,027,457 km (0.08 R)
• M47: 11,295,238 km (0.071 R)
• M48: 11,368,690 km (0.093 R)
• M49: 11,442,143 km (0.057 R)
• M50: 11,614,479 km (0.112 R)
• M51: 11,936,713 km (0.086 R)
• M52: 12,061,328 km (0.073 R)
• M53: 12,261,789 km (0.101 R)
• M54: 12,463,298 km (0.111 R)
• M55: 12,767,729 km (0.066 R)
• M56: 13,203,209 km (0.053 R)
• M57: 13,539,505 km (0.073 R)
• M58: 13,747,895 km (0.114 R)
• M59: 13,904,823 km (0.029 R)
• M60: 14,062,349 km (0.073 R)
• M61: 14,512,041 km (0.067 R)
• M62: 14,645,183 km (0.058 R)
• M63: 14,993,297 km (0.058 R)
• M64: 15,127,935 km (0.09 R)
• M65: 15,317,027 km (0.095 R)
• M66: 16,053,946 km (0.037 R)
• M67: 16,496,008 km (0.043 R)
• M68: 16,690,784 km (0.111 R)
• M69: 16,886,159 km (0.099 R)
• M70: 17,335,850 km (0.106 R)
• M71: 17,989,144 km (0.105 R)
• M72: 18,275,624 km (0.096 R)
• M73: 18,448,260 km (0.104 R)
• M74: 19,056,824 km (0.054 R)
• M75: 19,524,916 km (0.049 R)
• M76: 19,642,500 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949

Radius: 10.3

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.1 AU - 4.74 AU

Year: 5264 Days

Day: 10.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,203,200 km

• M1: 144,212 km (0.111 R)
• M2: 211,980 km (0.114 R)
• M3: 317,596 km (0.103 R)
• M4: 405,709 km (0.072 R)
• M5: 625,469 km (0.112 R)
• M6: 716,574 km (0.104 R)
• M7: 1,176,587 km (0.027 R)
• M8: 1,359,994 km (0.106 R)
• M9: 1,464,114 km (0.096 R)
• M10: 1,680,433 km (0.101 R)
• M11: 2,164,681 km (0.113 R)
• M12: 2,560,966 km (0.119 R)
• M13: 2,668,976 km (0.059 R)
• M14: 2,734,649 km (0.027 R)
• M15: 3,326,159 km (0.069 R)
• M16: 4,311,411 km (0.106 R)
• M17: 4,676,579 km (0.115 R)
• M18: 4,889,756 km (0.115 R)
• M19: 5,689,357 km (0.11 R)
• M20: 6,176,896 km (0.101 R)
• M21: 6,381,696 km (0.093 R)
• M22: 6,470,108 km (0.085 R)
• M23: 6,737,738 km (0.081 R)
• M24: 7,407,638 km (0.048 R)
• M25: 7,908,043 km (0.115 R)
• M26: 8,066,766 km (0.045 R)
• M27: 9,273,422 km (0.088 R)
• M28: 9,914,898 km (0.061 R)
• M29: 10,956,847 km (0.101 R)
• M30: 11,027,457 km (0.085 R)
• M31: 11,098,367 km (0.095 R)
• M32: 11,383,201 km (0.07 R)
• M33: 11,490,762 km (0.12 R)
• M34: 11,706,781 km (0.112 R)
• M35: 12,806,625 km (0.044 R)
• M36: 13,180,620 km (0.08 R)
• M37: 13,293,566 km (0.08 R)
• M38: 13,406,812 km (0.075 R)
• M39: 13,977,677 km (0.057 R)
• M40: 14,054,421 km (0.048 R)
• M41: 14,169,761 km (0.117 R)
• M42: 14,246,953 km (0.1 R)
• M43: 15,103,999 km (0.069 R)
• M44: 15,340,663 km (0.079 R)
• M45: 15,698,053 km (0.107 R)
• M46: 16,138,469 km (0.078 R)
• M47: 16,299,586 km (0.026 R)
• M48: 16,420,909 km (0.089 R)
• M49: 16,582,924 km (0.114 R)
• M50: 16,704,846 km (0.101 R)
• M51: 16,990,578 km (0.072 R)
• M52: 17,277,956 km (0.085 R)
• M53: 18,024,150 km (0.074 R)
• M54: 19,590,739 km (0.096 R)
• M55: 19,676,758 km (0.115 R)
• M56: 20,108,198 km (0.066 R)
• M57: 20,325,115 km (0.083 R)
• M58: 21,244,842 km (0.107 R)
• M59: 21,333,105 km (0.057 R)
• M60: 21,865,374 km (0.102 R)
• M61: 22,088,425 km (0.117 R)
• M62: 22,717,185 km (0.099 R)
• M63: 23,442,884 km (0.11 R)
• M64: 23,579,766 km (0.079 R)
• M65: 23,854,428 km (0.085 R)
• M66: 24,684,845 km (0.117 R)
• M67: 24,963,696 km (0.08 R)
• M68: 25,056,895 km (0.106 R)
• M69: 25,290,268 km (0.098 R)
• M70: 25,853,654 km (0.059 R)
• M71: 26,089,569 km (0.113 R)
• M72: 26,992,692 km (0.105 R)
• M73: 27,088,285 km (0.071 R)
• M74: 27,280,069 km (0.081 R)
• M75: 27,761,176 km (0.078 R)
• M76: 27,954,307 km (0.095 R)
• M77: 30,706,309 km (0.093 R)
• M78: 31,760,376 km (0.035 R)
• M79: 31,911,919 km (0.075 R)
• M80: 32,013,047 km (0.104 R)
• M81: 34,680,826 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.5

Radius: 10.8

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.29 AU - 4.87 AU

Year: 6648 Days

Day: 9.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 48,203,200 km

• M1: 172,935 km (0.109 R)
• M2: 293,212 km (0.087 R)
• M3: 511,176 km (0.109 R)
• M4: 711,039 km (0.108 R)
• M5: 826,528 km (0.118 R)
• M6: 1,006,644 km (0.099 R)
• M7: 1,126,023 km (0.086 R)
• M8: 1,225,207 km (0.097 R)
• M9: 1,301,501 km (0.107 R)
• M10: 1,459,477 km (0.068 R)
• M11: 1,582,147 km (0.113 R)
• M12: 1,722,619 km (0.059 R)
• M13: 2,294,532 km (0.082 R)
• M14: 2,519,527 km (0.101 R)
• M15: 2,887,837 km (0.061 R)
• M16: 3,381,361 km (0.103 R)
• M17: 3,806,518 km (0.102 R)
• M18: 4,307,820 km (0.108 R)
• M19: 4,446,348 km (0.071 R)
• M20: 4,526,233 km (0.057 R)
• M21: 5,224,257 km (0.1 R)
• M22: 5,478,723 km (0.12 R)
• M23: 5,824,443 km (0.079 R)
• M24: 6,022,062 km (0.116 R)
• M25: 6,311,385 km (0.081 R)
• M26: 6,673,711 km (0.088 R)
• M27: 7,442,644 km (0.044 R)
• M28: 7,657,317 km (0.109 R)
• M29: 7,825,614 km (0.089 R)
• M30: 8,117,031 km (0.043 R)
• M31: 8,288,620 km (0.097 R)
• M32: 8,362,671 km (0.117 R)
• M33: 9,343,883 km (0.102 R)
• M34: 9,472,388 km (0.069 R)
• M35: 9,653,102 km (0.118 R)
• M36: 9,965,761 km (0.056 R)
• M37: 10,547,697 km (0.047 R)
• M38: 11,331,440 km (0.066 R)
• M39: 11,441,096 km (0.04 R)
• M40: 11,910,833 km (0.109 R)
• M41: 11,994,308 km (0.116 R)
• M42: 12,443,252 km (0.055 R)
• M43: 12,528,074 km (0.08 R)
• M44: 12,726,740 km (0.1 R)
• M45: 12,812,160 km (0.12 R)
• M46: 13,184,509 km (0.083 R)
• M47: 13,328,721 km (0.095 R)
• M48: 13,473,532 km (0.04 R)
• M49: 14,057,712 km (0.118 R)
• M50: 14,264,007 km (0.059 R)
• M51: 14,441,879 km (0.059 R)
• M52: 15,220,536 km (0.117 R)
• M53: 15,523,621 km (0.085 R)
• M54: 15,614,876 km (0.105 R)
• M55: 16,321,128 km (0.063 R)
• M56: 16,414,028 km (0.103 R)
• M57: 16,631,394 km (0.06 R)
• M58: 17,987,798 km (0.051 R)
• M59: 18,404,876 km (0.055 R)
• M60: 19,117,860 km (0.074 R)
• M61: 19,248,459 km (0.119 R)
• M62: 19,972,213 km (0.12 R)
• M63: 21,209,388 km (0.089 R)
• M64: 21,412,392 km (0.109 R)
• M65: 22,816,518 km (0.119 R)
• M66: 23,163,585 km (0.055 R)
• M67: 23,407,579 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.4

Radius: 4.8

Gravity: 35.87 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.65 AU - 6.71 AU

Year: 9182 Days

Day: 16.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 48,203,200 km

• M1: 131,048 km (0.101 R)
• M2: 285,283 km (0.094 R)
• M3: 361,578 km (0.065 R)
• M4: 597,943 km (0.065 R)
• M5: 802,892 km (0.09 R)
• M6: 1,403,078 km (0.098 R)
• M7: 1,447,210 km (0.082 R)
• M8: 1,840,054 km (0.08 R)
• M9: 1,912,758 km (0.102 R)
• M10: 1,961,826 km (0.081 R)
• M11: 2,061,010 km (0.039 R)
• M12: 2,111,275 km (0.099 R)
• M13: 2,342,403 km (0.103 R)
• M14: 2,421,242 km (0.109 R)
• M15: 2,608,688 km (0.06 R)
• M16: 3,140,807 km (0.065 R)
• M17: 3,198,851 km (0.099 R)
• M18: 4,333,551 km (0.099 R)
• M19: 5,370,115 km (0.057 R)
• M20: 5,439,528 km (0.078 R)
• M21: 5,933,800 km (0.11 R)
• M22: 6,295,527 km (0.083 R)
• M23: 6,442,283 km (0.117 R)
• M24: 7,078,373 km (0.118 R)
• M25: 7,773,554 km (0.047 R)
• M26: 8,049,712 km (0.11 R)
• M27: 8,611,751 km (0.102 R)
• M28: 9,227,795 km (0.074 R)
• M29: 9,773,229 km (0.105 R)
• M30: 10,328,985 km (0.117 R)
• M31: 10,676,052 km (0.093 R)
• M32: 10,763,417 km (0.052 R)
• M33: 10,851,082 km (0.062 R)
• M34: 11,337,275 km (0.115 R)
• M35: 11,695,262 km (0.109 R)
• M36: 11,785,320 km (0.109 R)
• M37: 11,830,349 km (0.093 R)
• M38: 11,920,856 km (0.103 R)
• M39: 11,966,184 km (0.091 R)
• M40: 12,239,200 km (0.075 R)
• M41: 12,698,765 km (0.086 R)
• M42: 13,117,190 km (0.048 R)
• M43: 14,738,233 km (0.101 R)
• M44: 15,030,846 km (0.085 R)
• M45: 15,079,914 km (0.069 R)
• M46: 15,621,758 km (0.042 R)
• M47: 15,770,757 km (0.105 R)
• M48: 15,970,021 km (0.108 R)
• M49: 16,220,299 km (0.107 R)
• M50: 16,371,093 km (0.063 R)
• M51: 16,572,901 km (0.105 R)
• M52: 17,132,098 km (0.109 R)
• M53: 17,285,585 km (0.115 R)
• M54: 17,388,359 km (0.099 R)
• M55: 17,645,817 km (0.085 R)
• M56: 18,530,688 km (0.044 R)
• M57: 20,127,047 km (0.069 R)
• M58: 20,235,057 km (0.076 R)
• M59: 20,560,133 km (0.118 R)
• M60: 20,887,004 km (0.073 R)
• M61: 21,545,833 km (0.096 R)
• M62: 22,099,944 km (0.08 R)
• M63: 22,658,841 km (0.107 R)
• M64: 23,165,829 km (0.054 R)
• M65: 24,191,023 km (0.12 R)
• M66: 25,347,414 km (0.071 R)
• M67: 27,175,052 km (0.088 R)
• M68: 27,234,592 km (0.054 R)
• M69: 27,893,720 km (0.098 R)
• M70: 28,497,497 km (0.028 R)
• M71: 29,105,612 km (0.096 R)
• M72: 30,396,492 km (0.109 R)
• M73: 32,146,338 km (0.092 R)
• M74: 32,209,469 km (0.06 R)
• M75: 33,288,518 km (0.112 R)
• M76: 33,352,247 km (0.072 R)
• M77: 33,544,031 km (0.052 R)
• M78: 35,677,596 km (0.065 R)
• M79: 36,661,801 km (0.079 R)
• M80: 37,057,936 km (0.047 R)
• M81: 37,588,260 km (0.111 R)
• M82: 37,987,836 km (0.095 R)
• M83: 38,455,629 km (0.061 R)
• M84: 39,060,004 km (0.047 R)
• M85: 40,960,047 km (0.12 R)
• M86: 41,439,657 km (0.108 R)
• M87: 43,167,962 km (0.085 R)
• M88: 43,516,525 km (0.033 R)
• M89: 43,726,111 km (0.038 R)
• M90: 44,006,009 km (0.054 R)
• M91: 44,567,599 km (0.069 R)
• M92: 45,910,839 km (0.094 R)
• M93: 46,266,582 km (0.12 R)
• M94: 46,337,791 km (0.07 R)
• M95: 46,837,597 km (0.105 R)
• M96: 47,554,770 km (0.103 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: 399 - 14,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit