🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.46 AU - 0.64 AU

Year: 259 Days

Day: 25.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,061,836 km

• M1: 132,095 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.8

Radius: 9.6

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.74 AU - 0.8 AU

Year: 430 Days

Day: 8 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 58,061,836 km

• M1: 126,859 km (0.062 R)
• M2: 196,572 km (0.109 R)
• M3: 263,741 km (0.092 R)
• M4: 347,067 km (0.098 R)
• M5: 427,700 km (0.088 R)
• M6: 539,450 km (0.08 R)
• M7: 620,083 km (0.053 R)
• M8: 772,224 km (0.082 R)
• M9: 841,338 km (0.073 R)
• M10: 976,575 km (0.096 R)
• M11: 1,047,035 km (0.099 R)
• M12: 1,114,055 km (0.08 R)
• M13: 1,193,342 km (0.103 R)
• M14: 1,269,039 km (0.103 R)
• M15: 1,477,429 km (0.098 R)
• M16: 1,565,243 km (0.116 R)
• M17: 1,636,750 km (0.09 R)
• M18: 1,889,421 km (0.091 R)
• M19: 2,023,910 km (0.073 R)
• M20: 2,102,149 km (0.055 R)
• M21: 2,268,502 km (0.054 R)
• M22: 2,404,786 km (0.107 R)
• M23: 2,593,129 km (0.061 R)
• M24: 2,685,581 km (0.093 R)
• M25: 2,757,388 km (0.03 R)
• M26: 2,844,604 km (0.077 R)
• M27: 2,984,478 km (0.105 R)
• M28: 3,058,977 km (0.108 R)
• M29: 3,248,069 km (0.098 R)
• M30: 3,363,409 km (0.101 R)
• M31: 3,503,732 km (0.092 R)
• M32: 3,598,278 km (0.098 R)
• M33: 3,685,792 km (0.065 R)
• M34: 3,887,151 km (0.079 R)
• M35: 4,009,821 km (0.103 R)
• M36: 4,158,671 km (0.104 R)
• M37: 4,250,674 km (0.114 R)
• M38: 4,343,275 km (0.107 R)
• M39: 4,616,441 km (0.096 R)
• M40: 4,746,441 km (0.106 R)
• M41: 4,992,380 km (0.049 R)
• M42: 5,072,265 km (0.119 R)
• M43: 5,561,002 km (0.082 R)
• M44: 5,662,429 km (0.096 R)
• M45: 5,904,628 km (0.077 R)
• M46: 6,264,860 km (0.118 R)
• M47: 6,437,944 km (0.084 R)
• M48: 6,505,712 km (0.11 R)
• M49: 6,583,353 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.5

Radius: 14.4

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.49 AU - 2.07 AU

Year: 1510 Days

Day: 10.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 58,061,836 km

• M1: 208,091 km (0.107 R)
• M2: 308,022 km (0.105 R)
• M3: 416,032 km (0.113 R)
• M4: 508,782 km (0.096 R)
• M5: 611,107 km (0.071 R)
• M6: 900,729 km (0.06 R)
• M7: 1,023,399 km (0.112 R)
• M8: 1,202,318 km (0.027 R)
• M9: 1,330,673 km (0.079 R)
• M10: 1,436,888 km (0.087 R)
• M11: 1,862,045 km (0.058 R)
• M12: 2,023,012 km (0.064 R)
• M13: 2,136,407 km (0.104 R)
• M14: 2,241,425 km (0.117 R)
• M15: 2,369,780 km (0.115 R)
• M16: 2,511,898 km (0.083 R)
• M17: 2,611,829 km (0.082 R)
• M18: 2,793,142 km (0.096 R)
• M19: 2,978,793 km (0.109 R)
• M20: 3,277,091 km (0.064 R)
• M21: 3,749,371 km (0.081 R)
• M22: 3,954,769 km (0.109 R)
• M23: 4,045,874 km (0.104 R)
• M24: 4,137,728 km (0.103 R)
• M25: 5,009,584 km (0.104 R)
• M26: 5,250,736 km (0.1 R)
• M27: 5,466,755 km (0.119 R)
• M28: 5,759,368 km (0.111 R)
• M29: 5,892,660 km (0.106 R)
• M30: 5,982,269 km (0.065 R)
• M31: 6,208,012 km (0.11 R)
• M32: 6,406,080 km (0.057 R)
• M33: 6,544,308 km (0.096 R)
• M34: 6,699,142 km (0.082 R)
• M35: 6,886,738 km (0.104 R)
• M36: 7,060,122 km (0.11 R)
• M37: 7,155,266 km (0.065 R)
• M38: 7,363,058 km (0.092 R)
• M39: 7,475,705 km (0.105 R)
• M40: 7,702,944 km (0.078 R)
• M41: 8,230,725 km (0.079 R)
• M42: 8,600,531 km (0.088 R)
• M43: 8,907,207 km (0.106 R)
• M44: 9,217,473 km (0.068 R)
• M45: 9,356,449 km (0.112 R)
• M46: 9,566,335 km (0.108 R)
• M47: 9,707,256 km (0.11 R)
• M48: 9,884,231 km (0.09 R)
• M49: 9,990,894 km (0.106 R)
• M50: 10,439,687 km (0.057 R)
• M51: 10,584,797 km (0.112 R)
• M52: 10,767,008 km (0.109 R)
• M53: 11,282,821 km (0.113 R)
• M54: 11,431,671 km (0.088 R)
• M55: 11,525,020 km (0.054 R)
• M56: 11,674,917 km (0.098 R)
• M57: 11,901,109 km (0.104 R)
• M58: 12,128,797 km (0.094 R)
• M59: 12,665,405 km (0.102 R)
• M60: 13,053,611 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.1

Radius: 14.7

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.52 AU - 2.28 AU

Year: 1665 Days

Day: 10.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 58,061,836 km

• M1: 184,005 km (0.112 R)
• M2: 279,598 km (0.064 R)
• M3: 442,062 km (0.093 R)
• M4: 553,213 km (0.081 R)
• M5: 840,890 km (0.062 R)
• M6: 988,393 km (0.048 R)
• M7: 1,190,350 km (0.101 R)
• M8: 1,637,049 km (0.086 R)
• M9: 1,934,151 km (0.108 R)
• M10: 2,030,342 km (0.091 R)
• M11: 2,163,484 km (0.116 R)
• M12: 2,483,624 km (0.094 R)
• M13: 2,657,157 km (0.102 R)
• M14: 2,749,310 km (0.11 R)
• M15: 2,897,561 km (0.1 R)
• M16: 3,064,662 km (0.12 R)
• M17: 3,161,601 km (0.091 R)
• M18: 3,325,561 km (0.104 R)
• M19: 3,433,720 km (0.087 R)
• M20: 3,534,698 km (0.059 R)
• M21: 3,636,575 km (0.059 R)
• M22: 3,756,702 km (0.031 R)
• M23: 3,974,666 km (0.084 R)
• M24: 4,089,707 km (0.062 R)
• M25: 4,241,848 km (0.049 R)
• M26: 4,423,310 km (0.117 R)
• M27: 4,775,314 km (0.106 R)
• M28: 4,945,257 km (0.054 R)
• M29: 5,040,551 km (0.106 R)
• M30: 5,146,167 km (0.053 R)
• M31: 5,310,724 km (0.118 R)
• M32: 5,408,412 km (0.094 R)
• M33: 5,755,180 km (0.091 R)
• M34: 6,149,968 km (0.099 R)
• M35: 6,345,642 km (0.103 R)
• M36: 6,987,866 km (0.076 R)
• M37: 7,095,128 km (0.118 R)
• M38: 7,300,376 km (0.075 R)
• M39: 7,398,363 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.4

Radius: 10.4

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.13 AU - 3.47 AU

Year: 2979 Days

Day: 9.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 58,061,836 km

• M1: 155,283 km (0.061 R)
• M2: 358,736 km (0.079 R)
• M3: 493,823 km (0.115 R)
• M4: 600,935 km (0.116 R)
• M5: 687,253 km (0.066 R)
• M6: 884,273 km (0.04 R)
• M7: 1,160,281 km (0.117 R)
• M8: 1,233,584 km (0.08 R)
• M9: 1,721,124 km (0.096 R)
• M10: 2,157,949 km (0.1 R)
• M11: 2,468,066 km (0.086 R)
• M12: 2,677,503 km (0.081 R)
• M13: 2,960,093 km (0.087 R)
• M14: 3,079,323 km (0.114 R)
• M15: 3,322,718 km (0.113 R)
• M16: 3,518,392 km (0.104 R)
• M17: 3,995,909 km (0.115 R)
• M18: 4,071,306 km (0.108 R)
• M19: 4,166,151 km (0.042 R)
• M20: 4,770,526 km (0.084 R)
• M21: 5,134,199 km (0.098 R)
• M22: 5,278,112 km (0.119 R)
• M23: 5,506,997 km (0.108 R)
• M24: 5,760,266 km (0.095 R)
• M25: 6,322,455 km (0.098 R)
• M26: 6,410,418 km (0.059 R)
• M27: 6,543,261 km (0.073 R)
• M28: 6,811,789 km (0.052 R)
• M29: 6,970,064 km (0.086 R)
• M30: 7,038,281 km (0.098 R)
• M31: 7,498,892 km (0.117 R)
• M32: 7,756,350 km (0.118 R)
• M33: 8,497,608 km (0.096 R)
• M34: 8,938,323 km (0.099 R)
• M35: 9,261,305 km (0.113 R)
• M36: 9,867,775 km (0.107 R)
• M37: 9,970,100 km (0.071 R)
• M38: 10,150,066 km (0.116 R)
• M39: 10,331,079 km (0.07 R)
• M40: 10,409,020 km (0.1 R)
• M41: 10,565,350 km (0.092 R)
• M42: 11,278,931 km (0.096 R)
• M43: 11,359,116 km (0.081 R)
• M44: 11,709,025 km (0.101 R)
• M45: 12,613,344 km (0.073 R)
• M46: 12,919,721 km (0.026 R)
• M47: 14,488,404 km (0.101 R)
• M48: 14,575,620 km (0.066 R)
• M49: 14,721,478 km (0.083 R)
• M50: 14,955,898 km (0.113 R)
• M51: 15,696,407 km (0.059 R)
• M52: 15,875,924 km (0.088 R)
• M53: 16,267,123 km (0.115 R)
• M54: 16,479,253 km (0.103 R)
• M55: 17,336,448 km (0.074 R)
• M56: 17,584,033 km (0.106 R)
• M57: 18,396,649 km (0.03 R)
• M58: 18,491,194 km (0.104 R)
• M59: 18,617,605 km (0.11 R)
• M60: 20,123,606 km (0.09 R)
• M61: 20,253,607 km (0.055 R)
• M62: 20,318,682 km (0.118 R)
• M63: 20,383,757 km (0.109 R)
• M64: 20,546,968 km (0.109 R)
• M65: 21,039,295 km (0.115 R)
• M66: 22,001,957 km (0.113 R)
• M67: 22,236,527 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.4

Radius: 12.9

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.41 AU - 4.03 AU

Year: 4562 Days

Day: 9.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 58,061,836 km

• M1: 178,769 km (0.1 R)
• M2: 443,109 km (0.106 R)
• M3: 544,087 km (0.108 R)
• M4: 765,792 km (0.105 R)
• M5: 921,672 km (0.115 R)
• M6: 1,078,900 km (0.059 R)
• M7: 1,653,206 km (0.107 R)
• M8: 1,798,316 km (0.061 R)
• M9: 1,986,061 km (0.107 R)
• M10: 2,630,230 km (0.117 R)
• M11: 3,663,502 km (0.113 R)
• M12: 3,758,946 km (0.103 R)
• M13: 3,919,763 km (0.111 R)
• M14: 4,132,342 km (0.073 R)
• M15: 4,281,790 km (0.111 R)
• M16: 4,500,951 km (0.05 R)
• M17: 4,586,222 km (0.056 R)
• M18: 4,950,343 km (0.095 R)
• M19: 5,038,456 km (0.115 R)
• M20: 5,216,179 km (0.097 R)
• M21: 5,341,990 km (0.085 R)
• M22: 5,559,805 km (0.11 R)
• M23: 5,688,309 km (0.116 R)
• M24: 6,479,981 km (0.073 R)
• M25: 6,810,293 km (0.087 R)
• M26: 7,528,214 km (0.116 R)
• M27: 7,793,301 km (0.083 R)
• M28: 8,249,126 km (0.051 R)
• M29: 8,375,087 km (0.046 R)
• M30: 8,649,898 km (0.045 R)
• M31: 8,841,982 km (0.09 R)
• M32: 9,013,870 km (0.096 R)
• M33: 9,912,355 km (0.115 R)
• M34: 10,338,410 km (0.118 R)
• M35: 10,428,916 km (0.108 R)
• M36: 11,162,096 km (0.089 R)
• M37: 11,254,996 km (0.08 R)
• M38: 11,511,706 km (0.103 R)
• M39: 12,293,205 km (0.038 R)
• M40: 12,437,118 km (0.039 R)
• M41: 13,263,497 km (0.107 R)
• M42: 13,411,300 km (0.117 R)
• M43: 13,807,734 km (0.117 R)
• M44: 14,233,340 km (0.06 R)
• M45: 14,435,147 km (0.103 R)
• M46: 14,536,275 km (0.061 R)
• M47: 15,148,729 km (0.095 R)
• M48: 17,357,991 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.6

Radius: 4.1

Gravity: 42.81 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.17 AU - 8.79 AU

Year: 13007 Days

Day: 21.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 58,061,836 km

• M1: 430,842 km (0.043 R)
• M2: 903,571 km (0.085 R)
• M3: 1,339,051 km (0.107 R)
• M4: 1,858,006 km (0.048 R)
• M5: 1,885,382 km (0.069 R)
• M6: 2,081,355 km (0.107 R)
• M7: 2,138,651 km (0.075 R)
• M8: 2,522,968 km (0.075 R)
• M9: 2,928,378 km (0.058 R)
• M10: 3,488,772 km (0.085 R)
• M11: 3,625,355 km (0.104 R)
• M12: 3,659,762 km (0.074 R)
• M13: 4,444,254 km (0.066 R)
• M14: 4,592,355 km (0.104 R)
• M15: 4,817,500 km (0.1 R)
• M16: 5,162,024 km (0.11 R)
• M17: 5,834,167 km (0.061 R)
• M18: 6,324,998 km (0.089 R)
• M19: 7,786,120 km (0.059 R)
• M20: 8,099,378 km (0.119 R)
• M21: 8,189,735 km (0.11 R)
• M22: 8,416,825 km (0.054 R)
• M23: 8,508,229 km (0.032 R)
• M24: 8,554,006 km (0.073 R)
• M25: 9,298,555 km (0.118 R)
• M26: 9,583,090 km (0.092 R)
• M27: 9,822,447 km (0.109 R)
• M28: 10,552,035 km (0.114 R)
• M29: 11,602,512 km (0.104 R)
• M30: 11,806,414 km (0.055 R)
• M31: 11,960,051 km (0.085 R)
• M32: 12,114,436 km (0.103 R)
• M33: 12,269,419 km (0.038 R)
• M34: 12,373,090 km (0.117 R)
• M35: 12,633,540 km (0.102 R)
• M36: 13,266,190 km (0.045 R)
• M37: 13,909,012 km (0.109 R)
• M38: 14,234,237 km (0.081 R)
• M39: 14,288,691 km (0.109 R)
• M40: 14,726,714 km (0.045 R)
• M41: 14,836,967 km (0.054 R)
• M42: 15,169,224 km (0.097 R)
• M43: 15,224,725 km (0.072 R)
• M44: 16,579,782 km (0.102 R)
• M45: 16,751,820 km (0.073 R)
• M46: 16,866,861 km (0.104 R)
• M47: 16,924,456 km (0.089 R)
• M48: 17,155,734 km (0.045 R)
• M49: 17,562,640 km (0.112 R)
• M50: 17,914,046 km (0.107 R)
• M51: 18,564,348 km (0.088 R)
• M52: 19,102,003 km (0.069 R)
• M53: 19,644,893 km (0.12 R)
• M54: 20,622,515 km (0.113 R)
• M55: 21,866,571 km (0.082 R)
• M56: 22,434,295 km (0.09 R)
• M57: 23,713,058 km (0.066 R)
• M58: 23,777,684 km (0.086 R)
• M59: 24,491,715 km (0.094 R)
• M60: 27,485,168 km (0.098 R)
• M61: 29,059,087 km (0.099 R)
• M62: 29,474,520 km (0.081 R)
• M63: 29,613,497 km (0.091 R)
• M64: 30,662,028 km (0.073 R)
• M65: 31,367,981 km (0.077 R)
• M66: 33,300,336 km (0.108 R)
• M67: 34,390,456 km (0.081 R)
• M68: 35,565,996 km (0.077 R)
• M69: 35,713,948 km (0.063 R)
• M70: 36,680,052 km (0.098 R)
• M71: 37,429,088 km (0.072 R)
• M72: 37,654,831 km (0.118 R)
• M73: 37,805,476 km (0.054 R)
• M74: 38,486,296 km (0.111 R)
• M75: 39,400,190 km (0.099 R)
• M76: 41,793,905 km (0.101 R)
• M77: 41,871,846 km (0.072 R)
• M78: 42,890,308 km (0.073 R)
• M79: 45,592,045 km (0.05 R)
• M80: 47,206,954 km (0.075 R)
• M81: 47,532,180 km (0.119 R)
• M82: 47,695,092 km (0.085 R)
• M83: 47,858,154 km (0.047 R)
• M84: 49,004,822 km (0.093 R)
• M85: 49,087,101 km (0.085 R)
• M86: 49,334,087 km (0.106 R)
• M87: 50,243,342 km (0.119 R)
• M88: 50,326,369 km (0.077 R)
• M89: 50,824,979 km (0.117 R)
• M90: 51,659,586 km (0.111 R)
• M91: 52,667,127 km (0.095 R)
• M92: 52,919,948 km (0.045 R)
• M93: 53,173,217 km (0.075 R)
• M94: 54,105,511 km (0.069 R)
• M95: 54,616,238 km (0.055 R)
• M96: 55,128,611 km (0.078 R)
• M97: 55,299,750 km (0.041 R)
• M98: 55,556,760 km (0.057 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 19,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit