🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.8

Radius: 9.7

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.57 AU - 0.79 AU

Year: 394 Days

Day: 7.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 52,909,461 km

• M1: 123,867 km (0.105 R)
• M2: 187,446 km (0.048 R)
• M3: 250,576 km (0.117 R)
• M4: 363,822 km (0.057 R)
• M5: 481,406 km (0.099 R)
• M6: 594,801 km (0.068 R)
• M7: 722,109 km (0.098 R)
• M8: 795,711 km (0.103 R)
• M9: 863,479 km (0.085 R)
• M10: 942,317 km (0.115 R)
• M11: 1,155,195 km (0.112 R)
• M12: 1,218,325 km (0.093 R)
• M13: 1,282,652 km (0.045 R)
• M14: 1,358,349 km (0.107 R)
• M15: 1,430,455 km (0.084 R)
• M16: 1,578,706 km (0.062 R)
• M17: 1,737,579 km (0.092 R)
• M18: 1,810,733 km (0.106 R)
• M19: 1,965,716 km (0.087 R)
• M20: 2,083,450 km (0.115 R)
• M21: 2,209,710 km (0.101 R)
• M22: 2,295,280 km (0.11 R)
• M23: 2,746,617 km (0.112 R)
• M24: 2,845,501 km (0.103 R)
• M25: 3,280,981 km (0.046 R)
• M26: 3,358,023 km (0.05 R)
• M27: 3,428,634 km (0.054 R)
• M28: 3,513,904 km (0.12 R)
• M29: 3,607,104 km (0.059 R)
• M30: 3,759,394 km (0.053 R)
• M31: 3,854,838 km (0.1 R)
• M32: 3,936,219 km (0.111 R)
• M33: 4,063,078 km (0.108 R)
• M34: 4,168,694 km (0.09 R)
• M35: 4,498,558 km (0.079 R)
• M36: 4,781,298 km (0.115 R)
• M37: 4,844,877 km (0.105 R)
• M38: 4,924,762 km (0.108 R)
• M39: 5,021,402 km (0.118 R)
• M40: 5,126,569 km (0.115 R)
• M41: 5,314,614 km (0.108 R)
• M42: 5,463,464 km (0.081 R)
• M43: 5,655,548 km (0.059 R)
• M44: 5,748,298 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387

Radius: 11.4

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.56 AU - 0.92 AU

Year: 447 Days

Day: 10.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 52,909,461 km

• M1: 148,999 km (0.036 R)
• M2: 231,578 km (0.028 R)
• M3: 314,006 km (0.118 R)
• M4: 385,215 km (0.107 R)
• M5: 484,847 km (0.085 R)
• M6: 569,369 km (0.035 R)
• M7: 796,309 km (0.083 R)
• M8: 931,097 km (0.064 R)
• M9: 1,016,069 km (0.08 R)
• M10: 1,116,599 km (0.086 R)
• M11: 1,207,404 km (0.062 R)
• M12: 1,282,951 km (0.106 R)
• M13: 1,406,370 km (0.096 R)
• M14: 1,495,829 km (0.088 R)
• M15: 1,601,744 km (0.098 R)
• M16: 1,675,496 km (0.051 R)
• M17: 1,750,445 km (0.108 R)
• M18: 1,836,912 km (0.088 R)
• M19: 1,929,962 km (0.054 R)
• M20: 2,003,564 km (0.092 R)
• M21: 2,083,450 km (0.062 R)
• M22: 2,235,591 km (0.11 R)
• M23: 2,545,258 km (0.119 R)
• M24: 2,638,009 km (0.025 R)
• M25: 2,814,983 km (0.076 R)
• M26: 3,008,114 km (0.092 R)
• M27: 3,118,816 km (0.092 R)
• M28: 3,205,733 km (0.085 R)
• M29: 3,299,979 km (0.072 R)
• M30: 3,523,179 km (0.084 R)
• M31: 3,627,000 km (0.056 R)
• M32: 3,924,401 km (0.073 R)
• M33: 4,038,843 km (0.061 R)
• M34: 4,209,235 km (0.105 R)
• M35: 4,409,846 km (0.034 R)
• M36: 4,571,262 km (0.086 R)
• M37: 4,799,100 km (0.104 R)
• M38: 4,928,951 km (0.105 R)

Asteroid Belt

Center: 1.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.9

Radius: 10.6

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2 AU - 2.32 AU

Year: 2231 Days

Day: 8.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 52,909,461 km

• M1: 142,716 km (0.102 R)
• M2: 228,735 km (0.05 R)
• M3: 328,068 km (0.116 R)
• M4: 484,847 km (0.092 R)
• M5: 586,124 km (0.114 R)
• M6: 661,073 km (0.09 R)
• M7: 831,166 km (0.112 R)
• M8: 976,276 km (0.074 R)
• M9: 1,270,535 km (0.119 R)
• M10: 1,337,255 km (0.114 R)
• M11: 1,416,692 km (0.098 R)
• M12: 1,544,897 km (0.107 R)
• M13: 1,616,555 km (0.082 R)
• M14: 1,953,299 km (0.092 R)
• M15: 2,190,113 km (0.102 R)
• M16: 2,271,195 km (0.115 R)
• M17: 2,394,613 km (0.119 R)
• M18: 2,605,696 km (0.056 R)
• M19: 2,808,102 km (0.093 R)
• M20: 3,030,853 km (0.073 R)
• M21: 3,462,144 km (0.102 R)
• M22: 3,653,030 km (0.1 R)
• M23: 3,798,589 km (0.106 R)
• M24: 3,880,270 km (0.108 R)
• M25: 4,179,166 km (0.111 R)
• M26: 4,314,403 km (0.054 R)
• M27: 4,572,010 km (0.028 R)
• M28: 4,781,746 km (0.066 R)
• M29: 5,084,383 km (0.088 R)
• M30: 5,210,793 km (0.112 R)
• M31: 5,708,356 km (0.111 R)
• M32: 6,086,838 km (0.102 R)
• M33: 6,689,568 km (0.103 R)
• M34: 7,048,304 km (0.086 R)
• M35: 7,270,606 km (0.043 R)
• M36: 7,454,163 km (0.105 R)
• M37: 7,598,076 km (0.049 R)
• M38: 7,993,463 km (0.099 R)
• M39: 8,119,574 km (0.065 R)
• M40: 8,225,340 km (0.079 R)
• M41: 8,395,433 km (0.106 R)
• M42: 8,912,742 km (0.11 R)
• M43: 10,205,268 km (0.072 R)
• M44: 10,710,759 km (0.116 R)
• M45: 10,919,897 km (0.108 R)
• M46: 11,271,601 km (0.114 R)
• M47: 11,436,907 km (0.032 R)
• M48: 11,603,110 km (0.083 R)
• M49: 11,937,910 km (0.072 R)
• M50: 12,251,617 km (0.107 R)
• M51: 12,494,863 km (0.108 R)
• M52: 12,617,084 km (0.036 R)
• M53: 13,483,705 km (0.065 R)
• M54: 13,709,598 km (0.06 R)
• M55: 14,088,978 km (0.099 R)
• M56: 14,420,636 km (0.106 R)
• M57: 14,523,111 km (0.055 R)
• M58: 14,651,615 km (0.095 R)
• M59: 14,806,449 km (0.09 R)
• M60: 14,935,702 km (0.049 R)
• M61: 15,457,050 km (0.111 R)
• M62: 15,588,248 km (0.061 R)
• M63: 15,746,223 km (0.109 R)
• M64: 15,878,318 km (0.058 R)
• M65: 16,276,697 km (0.056 R)
• M66: 16,840,083 km (0.081 R)
• M67: 17,518,958 km (0.08 R)
• M68: 17,765,645 km (0.105 R)
• M69: 17,985,853 km (0.085 R)
• M70: 18,123,932 km (0.109 R)
• M71: 18,234,634 km (0.098 R)
• M72: 18,679,688 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.1

Radius: 14.7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2 AU - 2.36 AU

Year: 2263 Days

Day: 9.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 52,909,461 km

• M1: 201,957 km (0.058 R)
• M2: 342,280 km (0.066 R)
• M3: 444,306 km (0.065 R)
• M4: 693,087 km (0.071 R)
• M5: 942,018 km (0.057 R)
• M6: 1,042,248 km (0.111 R)
• M7: 1,221,915 km (0.083 R)
• M8: 1,321,548 km (0.117 R)
• M9: 1,577,510 km (0.118 R)
• M10: 1,774,380 km (0.061 R)
• M11: 1,875,957 km (0.074 R)
• M12: 2,058,616 km (0.096 R)
• M13: 2,179,342 km (0.038 R)
• M14: 2,316,373 km (0.047 R)
• M15: 2,671,818 km (0.095 R)
• M16: 2,893,821 km (0.093 R)
• M17: 3,060,623 km (0.11 R)
• M18: 3,277,540 km (0.069 R)
• M19: 3,419,658 km (0.089 R)
• M20: 3,710,476 km (0.052 R)
• M21: 3,842,272 km (0.088 R)
• M22: 4,043,032 km (0.086 R)
• M23: 4,316,347 km (0.118 R)
• M24: 4,507,683 km (0.064 R)
• M25: 4,809,272 km (0.087 R)
• M26: 5,044,291 km (0.1 R)
• M27: 5,432,048 km (0.046 R)
• M28: 5,601,393 km (0.116 R)
• M29: 5,772,383 km (0.111 R)
• M30: 5,887,275 km (0.065 R)
• M31: 6,178,093 km (0.051 R)
• M32: 6,335,171 km (0.119 R)
• M33: 6,814,482 km (0.094 R)
• M34: 7,079,121 km (0.066 R)
• M35: 7,492,759 km (0.112 R)
• M36: 7,723,738 km (0.094 R)
• M37: 8,042,531 km (0.11 R)
• M38: 8,214,269 km (0.107 R)
• M39: 8,322,279 km (0.094 R)
• M40: 8,913,640 km (0.097 R)
• M41: 9,450,845 km (0.064 R)
• M42: 9,655,047 km (0.091 R)
• M43: 10,183,576 km (0.064 R)
• M44: 10,276,476 km (0.116 R)
• M45: 10,603,796 km (0.033 R)
• M46: 11,005,915 km (0.047 R)
• M47: 11,703,640 km (0.106 R)
• M48: 11,874,181 km (0.111 R)
• M49: 12,889,801 km (0.073 R)
• M50: 13,446,156 km (0.103 R)
• M51: 13,548,182 km (0.025 R)
• M52: 13,804,443 km (0.116 R)
• M53: 14,530,292 km (0.068 R)
• M54: 14,687,519 km (0.104 R)
• M55: 14,898,003 km (0.064 R)
• M56: 15,082,906 km (0.118 R)
• M57: 15,268,707 km (0.078 R)
• M58: 15,482,033 km (0.044 R)
• M59: 16,127,548 km (0.081 R)
• M60: 16,562,878 km (0.077 R)
• M61: 16,947,045 km (0.04 R)
• M62: 17,057,299 km (0.064 R)
• M63: 17,445,206 km (0.117 R)
• M64: 17,612,457 km (0.082 R)
• M65: 17,780,006 km (0.12 R)
• M66: 18,258,121 km (0.073 R)
• M67: 18,654,854 km (0.116 R)
• M68: 19,026,007 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.4

Radius: 6.8

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.6 AU - 8.9 AU

Year: 13722 Days

Day: 19.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 52,909,461 km

• M1: 86,916 km (0.068 R)
• M2: 492,775 km (0.109 R)
• M3: 1,091,316 km (0.085 R)
• M4: 1,144,424 km (0.06 R)
• M5: 1,393,654 km (0.075 R)
• M6: 1,942,229 km (0.1 R)
• M7: 2,072,529 km (0.108 R)
• M8: 2,712,359 km (0.108 R)
• M9: 3,196,159 km (0.032 R)
• M10: 3,292,350 km (0.06 R)
• M11: 4,369,155 km (0.066 R)
• M12: 5,067,927 km (0.106 R)
• M13: 5,180,125 km (0.096 R)
• M14: 5,338,849 km (0.115 R)
• M15: 5,453,142 km (0.101 R)
• M16: 6,323,951 km (0.112 R)
• M17: 6,542,364 km (0.099 R)
• M18: 7,061,468 km (0.063 R)
• M19: 7,186,981 km (0.081 R)
• M20: 7,414,818 km (0.117 R)
• M21: 7,696,661 km (0.067 R)
• M22: 8,777,505 km (0.077 R)
• M23: 10,874,419 km (0.092 R)
• M24: 10,961,335 km (0.085 R)
• M25: 11,635,872 km (0.074 R)
• M26: 11,843,813 km (0.091 R)
• M27: 12,748,880 km (0.119 R)
• M28: 13,457,824 km (0.111 R)
• M29: 13,707,354 km (0.118 R)
• M30: 13,801,301 km (0.061 R)
• M31: 14,338,058 km (0.073 R)
• M32: 15,171,917 km (0.079 R)
• M33: 15,366,544 km (0.093 R)
• M34: 15,627,442 km (0.113 R)
• M35: 16,518,597 km (0.112 R)
• M36: 16,685,399 km (0.086 R)
• M37: 17,020,797 km (0.086 R)
• M38: 17,290,671 km (0.097 R)
• M39: 17,903,125 km (0.114 R)
• M40: 19,219,287 km (0.052 R)
• M41: 21,178,870 km (0.116 R)
• M42: 22,053,569 km (0.094 R)
• M43: 22,127,021 km (0.045 R)
• M44: 23,612,827 km (0.055 R)
• M45: 24,824,420 km (0.088 R)
• M46: 25,823,584 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.9

Radius: 7.2

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.55 AU - 8.09 AU

Year: 15372 Days

Day: 17 Hours

Environment

Temp: -226 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 52,909,461 km

• M1: 91,255 km (0.094 R)
• M2: 227,838 km (0.092 R)
• M3: 273,764 km (0.087 R)
• M4: 496,366 km (0.105 R)
• M5: 662,419 km (0.074 R)
• M6: 1,284,747 km (0.069 R)
• M7: 1,860,998 km (0.108 R)
• M8: 2,042,909 km (0.028 R)
• M9: 2,257,881 km (0.114 R)
• M10: 2,340,309 km (0.119 R)
• M11: 2,826,801 km (0.109 R)
• M12: 4,258,453 km (0.091 R)
• M13: 4,464,000 km (0.056 R)
• M14: 4,884,969 km (0.068 R)
• M15: 5,651,808 km (0.075 R)
• M16: 6,068,438 km (0.087 R)
• M17: 6,183,778 km (0.106 R)
• M18: 6,377,656 km (0.103 R)
• M19: 6,971,261 km (0.115 R)
• M20: 7,051,744 km (0.08 R)
• M21: 7,335,831 km (0.113 R)
• M22: 8,338,436 km (0.108 R)
• M23: 8,423,856 km (0.046 R)
• M24: 8,986,643 km (0.088 R)
• M25: 9,695,887 km (0.101 R)
• M26: 9,740,766 km (0.046 R)
• M27: 9,966,360 km (0.094 R)
• M28: 10,193,749 km (0.092 R)
• M29: 10,932,912 km (0.065 R)
• M30: 11,167,481 km (0.097 R)
• M31: 11,498,691 km (0.066 R)
• M32: 11,737,150 km (0.1 R)
• M33: 12,511,319 km (0.05 R)
• M34: 13,053,162 km (0.079 R)
• M35: 13,402,024 km (0.084 R)
• M36: 14,159,738 km (0.081 R)
• M37: 14,620,948 km (0.092 R)
• M38: 14,672,559 km (0.105 R)
• M39: 14,983,124 km (0.063 R)
• M40: 15,663,645 km (0.1 R)
• M41: 15,875,027 km (0.115 R)
• M42: 16,087,456 km (0.11 R)
• M43: 16,140,713 km (0.085 R)
• M44: 18,095,957 km (0.096 R)
• M45: 18,932,508 km (0.096 R)
• M46: 19,157,803 km (0.042 R)
• M47: 19,440,542 km (0.118 R)
• M48: 20,297,140 km (0.073 R)
• M49: 20,585,415 km (0.063 R)
• M50: 21,575,603 km (0.107 R)
• M51: 21,634,246 km (0.105 R)
• M52: 21,693,038 km (0.103 R)
• M53: 22,046,986 km (0.082 R)
• M54: 24,638,021 km (0.11 R)
• M55: 24,822,326 km (0.101 R)
• M56: 25,750,880 km (0.068 R)
• M57: 26,439,180 km (0.038 R)
• M58: 27,897,460 km (0.102 R)
• M59: 28,218,048 km (0.103 R)
• M60: 28,992,067 km (0.114 R)
• M61: 29,186,844 km (0.049 R)
• M62: 29,316,695 km (0.108 R)
• M63: 29,446,994 km (0.095 R)
• M64: 30,100,737 km (0.09 R)
• M65: 30,297,907 km (0.094 R)
• M66: 30,825,539 km (0.115 R)
• M67: 31,090,477 km (0.073 R)
• M68: 31,622,746 km (0.106 R)
• M69: 31,956,798 km (0.088 R)
• M70: 32,898,666 km (0.116 R)
• M71: 33,781,443 km (0.063 R)
• M72: 33,917,876 km (0.083 R)
• M73: 34,397,038 km (0.101 R)
• M74: 36,126,689 km (0.079 R)
• M75: 36,336,126 km (0.03 R)
• M76: 37,037,142 km (0.096 R)
• M77: 37,530,665 km (0.108 R)
• M78: 39,167,116 km (0.061 R)
• M79: 39,958,040 km (0.109 R)
• M80: 40,030,146 km (0.086 R)
• M81: 40,463,980 km (0.081 R)
• M82: 41,336,435 km (0.09 R)
• M83: 41,921,512 km (0.047 R)
• M84: 42,509,282 km (0.117 R)
• M85: 42,730,388 km (0.099 R)
• M86: 42,804,289 km (0.096 R)
• M87: 44,587,945 km (0.056 R)
• M88: 46,775,664 km (0.117 R)
• M89: 47,232,536 km (0.109 R)
• M90: 47,538,015 km (0.11 R)
• M91: 47,767,498 km (0.055 R)
• M92: 48,458,341 km (0.11 R)
• M93: 50,005,183 km (0.072 R)
• M94: 50,160,764 km (0.03 R)
• M95: 50,628,557 km (0.081 R)
• M96: 52,671,914 km (0.103 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: 521 - 16,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit