🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.2

Radius: 12.7

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.64 AU - 1.02 AU

Year: 513 Days

Day: 12.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 58,616,894 km

• M1: 163,959 km (0.037 R)
• M2: 251,474 km (0.085 R)
• M3: 346,319 km (0.086 R)
• M4: 440,117 km (0.098 R)
• M5: 522,994 km (0.073 R)
• M6: 683,513 km (0.092 R)
• M7: 807,230 km (0.109 R)
• M8: 914,641 km (0.061 R)
• M9: 1,070,672 km (0.114 R)
• M10: 1,158,935 km (0.088 R)
• M11: 1,263,803 km (0.093 R)
• M12: 1,357,750 km (0.099 R)
• M13: 1,493,585 km (0.091 R)
• M14: 1,613,712 km (0.089 R)
• M15: 1,695,692 km (0.12 R)
• M16: 1,890,917 km (0.092 R)
• M17: 1,972,298 km (0.095 R)
• M18: 2,178,295 km (0.107 R)
• M19: 2,362,150 km (0.093 R)
• M20: 2,497,686 km (0.076 R)
• M21: 2,581,461 km (0.111 R)
• M22: 2,795,087 km (0.071 R)
• M23: 2,888,585 km (0.07 R)
• M24: 2,970,266 km (0.117 R)
• M25: 3,117,021 km (0.081 R)
• M26: 3,227,125 km (0.038 R)
• M27: 3,391,234 km (0.033 R)
• M28: 3,558,335 km (0.109 R)
• M29: 3,790,062 km (0.106 R)
• M30: 3,900,764 km (0.113 R)
• M31: 3,998,601 km (0.052 R)
• M32: 4,090,155 km (0.105 R)
• M33: 4,182,457 km (0.08 R)
• M34: 4,318,591 km (0.107 R)
• M35: 4,427,199 km (0.119 R)
• M36: 4,632,298 km (0.053 R)
• M37: 4,728,639 km (0.078 R)
• M38: 4,818,099 km (0.113 R)
• M39: 4,930,895 km (0.045 R)
• M40: 5,082,588 km (0.1 R)
• M41: 5,220,367 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.2

Radius: 11.6

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.03 AU - 1.53 AU

Year: 982 Days

Day: 8.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 58,616,894 km

• M1: 146,307 km (0.055 R)
• M2: 227,090 km (0.116 R)
• M3: 349,760 km (0.088 R)
• M4: 463,305 km (0.066 R)
• M5: 547,827 km (0.12 R)
• M6: 710,739 km (0.056 R)
• M7: 822,190 km (0.119 R)
• M8: 984,504 km (0.106 R)
• M9: 1,098,946 km (0.072 R)
• M10: 1,175,989 km (0.1 R)
• M11: 1,354,758 km (0.065 R)
• M12: 1,431,352 km (0.118 R)
• M13: 1,629,869 km (0.039 R)
• M14: 1,711,848 km (0.07 R)
• M15: 1,809,386 km (0.061 R)
• M16: 1,995,636 km (0.05 R)
• M17: 2,271,793 km (0.058 R)
• M18: 2,402,991 km (0.068 R)
• M19: 2,489,159 km (0.091 R)
• M20: 2,624,545 km (0.067 R)
• M21: 2,770,553 km (0.095 R)
• M22: 2,852,831 km (0.096 R)
• M23: 2,927,630 km (0.094 R)
• M24: 3,011,555 km (0.074 R)
• M25: 3,113,431 km (0.077 R)
• M26: 3,242,235 km (0.089 R)
• M27: 3,549,957 km (0.058 R)
• M28: 3,639,716 km (0.082 R)
• M29: 3,784,826 km (0.106 R)
• M30: 4,006,231 km (0.11 R)
• M31: 4,165,553 km (0.113 R)
• M32: 4,279,397 km (0.054 R)
• M33: 4,481,055 km (0.076 R)
• M34: 4,578,293 km (0.067 R)
• M35: 4,656,533 km (0.047 R)
• M36: 4,745,095 km (0.055 R)
• M37: 4,903,968 km (0.11 R)
• M38: 5,064,636 km (0.102 R)
• M39: 5,165,914 km (0.03 R)
• M40: 5,442,819 km (0.042 R)
• M41: 5,958,034 km (0.082 R)
• M42: 6,064,997 km (0.12 R)
• M43: 6,172,707 km (0.046 R)
• M44: 6,400,994 km (0.12 R)
• M45: 6,576,921 km (0.092 R)
• M46: 7,046,060 km (0.029 R)
• M47: 7,193,563 km (0.118 R)
• M48: 7,934,372 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.3

Radius: 10.8

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.26 AU - 1.48 AU

Year: 1088 Days

Day: 11.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 58,616,894 km

• M1: 134,638 km (0.115 R)
• M2: 258,954 km (0.085 R)
• M3: 331,060 km (0.116 R)
• M4: 434,432 km (0.093 R)
• M5: 604,675 km (0.099 R)
• M6: 680,521 km (0.071 R)
• M7: 765,642 km (0.035 R)
• M8: 977,323 km (0.067 R)
• M9: 1,137,841 km (0.07 R)
• M10: 1,320,800 km (0.058 R)
• M11: 1,443,769 km (0.084 R)
• M12: 1,570,628 km (0.11 R)
• M13: 1,701,377 km (0.075 R)
• M14: 1,775,727 km (0.094 R)
• M15: 1,904,530 km (0.105 R)
• M16: 2,013,139 km (0.055 R)
• M17: 2,310,090 km (0.092 R)
• M18: 2,434,556 km (0.089 R)
• M19: 2,569,792 km (0.058 R)
• M20: 2,664,338 km (0.115 R)
• M21: 2,751,254 km (0.04 R)
• M22: 2,839,068 km (0.047 R)
• M23: 3,044,915 km (0.119 R)
• M24: 3,191,072 km (0.08 R)
• M25: 3,395,872 km (0.111 R)
• M26: 3,509,416 km (0.048 R)
• M27: 3,595,435 km (0.102 R)
• M28: 3,750,119 km (0.058 R)
• M29: 4,026,127 km (0.069 R)
• M30: 4,096,139 km (0.095 R)
• M31: 4,196,968 km (0.111 R)
• M32: 4,349,857 km (0.069 R)
• M33: 4,421,664 km (0.066 R)
• M34: 4,514,864 km (0.049 R)
• M35: 4,650,399 km (0.101 R)
• M36: 4,724,002 km (0.09 R)
• M37: 5,043,991 km (0.1 R)
• M38: 5,217,525 km (0.088 R)
• M39: 5,315,960 km (0.079 R)
• M40: 5,448,205 km (0.12 R)
• M41: 5,761,313 km (0.066 R)
• M42: 5,829,081 km (0.091 R)
• M43: 5,988,403 km (0.098 R)
• M44: 6,137,701 km (0.104 R)
• M45: 6,510,350 km (0.113 R)
• M46: 6,806,703 km (0.028 R)
• M47: 7,034,989 km (0.094 R)
• M48: 7,131,779 km (0.07 R)
• M49: 7,277,936 km (0.091 R)
• M50: 7,400,457 km (0.039 R)
• M51: 7,635,176 km (0.042 R)
• M52: 7,797,191 km (0.093 R)
• M53: 8,099,378 km (0.08 R)
• M54: 8,226,387 km (0.092 R)
• M55: 8,315,697 km (0.061 R)
• M56: 8,546,826 km (0.085 R)
• M57: 8,741,153 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.3

Radius: 8.4

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.43 AU - 1.58 AU

Year: 1246 Days

Day: 9.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 58,616,894 km

• M1: 104,719 km (0.113 R)
• M2: 157,826 km (0.086 R)
• M3: 226,192 km (0.06 R)
• M4: 286,630 km (0.025 R)
• M5: 400,473 km (0.088 R)
• M6: 504,893 km (0.057 R)
• M7: 665,711 km (0.114 R)
• M8: 888,761 km (0.108 R)
• M9: 968,497 km (0.115 R)
• M10: 1,237,324 km (0.095 R)
• M11: 1,388,119 km (0.088 R)
• M12: 1,473,838 km (0.053 R)
• M13: 1,529,339 km (0.096 R)
• M14: 1,954,795 km (0.09 R)
• M15: 2,240,079 km (0.087 R)
• M16: 2,313,531 km (0.095 R)
• M17: 2,780,875 km (0.06 R)
• M18: 2,899,805 km (0.088 R)
• M19: 3,020,381 km (0.096 R)
• M20: 3,194,214 km (0.067 R)
• M21: 3,339,922 km (0.069 R)
• M22: 3,403,052 km (0.073 R)
• M23: 3,519,739 km (0.029 R)
• M24: 3,605,458 km (0.1 R)
• M25: 3,822,824 km (0.047 R)
• M26: 3,888,946 km (0.114 R)
• M27: 3,988,728 km (0.113 R)
• M28: 4,100,627 km (0.08 R)
• M29: 4,259,201 km (0.069 R)
• M30: 4,431,239 km (0.061 R)
• M31: 4,489,133 km (0.094 R)
• M32: 4,629,007 km (0.112 R)
• M33: 4,829,767 km (0.113 R)
• M34: 5,009,285 km (0.12 R)
• M35: 5,548,435 km (0.071 R)
• M36: 5,623,534 km (0.08 R)
• M37: 5,812,476 km (0.086 R)
• M38: 5,888,621 km (0.044 R)
• M39: 6,313,479 km (0.097 R)
• M40: 6,523,066 km (0.106 R)
• M41: 6,694,954 km (0.052 R)
• M42: 6,855,023 km (0.062 R)
• M43: 7,016,439 km (0.097 R)
• M44: 7,343,011 km (0.101 R)
• M45: 7,618,870 km (0.051 R)
• M46: 7,758,146 km (0.096 R)
• M47: 7,884,107 km (0.09 R)
• M48: 8,067,364 km (0.086 R)
• M49: 8,294,903 km (0.111 R)
• M50: 8,727,241 km (0.115 R)
• M51: 8,799,945 km (0.111 R)
• M52: 9,063,537 km (0.076 R)
• M53: 9,658,787 km (0.119 R)
• M54: 9,885,278 km (0.107 R)
• M55: 9,961,124 km (0.038 R)
• M56: 10,067,638 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.8

Radius: 8.3

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.23 AU - 3.57 AU

Year: 3350 Days

Day: 10.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 58,616,894 km

• M1: 117,135 km (0.087 R)
• M2: 241,301 km (0.108 R)
• M3: 353,350 km (0.104 R)
• M4: 470,037 km (0.049 R)
• M5: 592,258 km (0.114 R)
• M6: 689,048 km (0.106 R)
• M7: 781,948 km (0.082 R)
• M8: 1,065,137 km (0.117 R)
• M9: 1,185,114 km (0.096 R)
• M10: 1,321,099 km (0.118 R)
• M11: 1,608,925 km (0.109 R)
• M12: 1,773,034 km (0.117 R)
• M13: 1,863,840 km (0.064 R)
• M14: 2,570,989 km (0.089 R)
• M15: 2,703,832 km (0.093 R)
• M16: 2,869,437 km (0.061 R)
• M17: 3,163,097 km (0.025 R)
• M18: 3,273,800 km (0.089 R)
• M19: 3,337,678 km (0.038 R)
• M20: 3,434,169 km (0.025 R)
• M21: 3,597,230 km (0.086 R)
• M22: 3,663,053 km (0.116 R)
• M23: 4,118,729 km (0.089 R)
• M24: 4,414,783 km (0.061 R)
• M25: 4,467,740 km (0.115 R)
• M26: 4,681,815 km (0.099 R)
• M27: 4,753,921 km (0.051 R)
• M28: 4,808,225 km (0.107 R)
• M29: 4,880,930 km (0.034 R)
• M30: 4,972,484 km (0.108 R)
• M31: 5,898,794 km (0.117 R)
• M32: 6,055,123 km (0.061 R)
• M33: 6,252,293 km (0.119 R)
• M34: 6,311,983 km (0.11 R)
• M35: 6,431,661 km (0.079 R)
• M36: 6,511,995 km (0.096 R)
• M37: 6,754,793 km (0.095 R)
• M38: 7,291,251 km (0.115 R)
• M39: 7,841,322 km (0.064 R)
• M40: 8,077,986 km (0.109 R)
• M41: 8,514,512 km (0.096 R)
• M42: 8,624,916 km (0.106 R)
• M43: 8,691,337 km (0.067 R)
• M44: 9,093,456 km (0.07 R)
• M45: 9,731,192 km (0.037 R)
• M46: 10,055,520 km (0.101 R)
• M47: 10,148,720 km (0.057 R)
• M48: 10,383,289 km (0.11 R)
• M49: 10,595,868 km (0.068 R)
• M50: 10,714,648 km (0.048 R)
• M51: 11,097,619 km (0.078 R)
• M52: 11,436,308 km (0.1 R)
• M53: 12,124,010 km (0.057 R)
• M54: 12,322,975 km (0.07 R)
• M55: 13,027,880 km (0.107 R)
• M56: 13,513,624 km (0.115 R)
• M57: 13,953,293 km (0.08 R)
• M58: 14,345,239 km (0.106 R)
• M59: 14,714,147 km (0.077 R)
• M60: 15,461,538 km (0.068 R)
• M61: 17,579,844 km (0.095 R)
• M62: 17,918,085 km (0.066 R)
• M63: 18,315,417 km (0.074 R)
• M64: 18,687,018 km (0.077 R)
• M65: 19,061,013 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.9

Radius: 13

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.37 AU - 4.63 AU

Year: 6475 Days

Day: 12.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 58,616,894 km

• M1: 172,038 km (0.106 R)
• M2: 418,874 km (0.117 R)
• M3: 549,024 km (0.103 R)
• M4: 724,951 km (0.058 R)
• M5: 1,055,413 km (0.032 R)
• M6: 1,184,366 km (0.101 R)
• M7: 1,754,783 km (0.105 R)
• M8: 2,189,215 km (0.098 R)
• M9: 2,689,620 km (0.078 R)
• M10: 3,523,927 km (0.095 R)
• M11: 3,740,096 km (0.117 R)
• M12: 4,185,449 km (0.11 R)
• M13: 4,550,318 km (0.105 R)
• M14: 4,805,981 km (0.114 R)
• M15: 5,188,054 km (0.084 R)
• M16: 5,290,230 km (0.079 R)
• M17: 5,372,508 km (0.109 R)
• M18: 5,981,970 km (0.098 R)
• M19: 6,569,142 km (0.064 R)
• M20: 7,016,140 km (0.071 R)
• M21: 7,174,863 km (0.117 R)
• M22: 7,611,988 km (0.058 R)
• M23: 9,975,635 km (0.056 R)
• M24: 10,593,175 km (0.055 R)
• M25: 11,329,346 km (0.083 R)
• M26: 12,163,803 km (0.107 R)
• M27: 13,353,704 km (0.114 R)
• M28: 13,635,846 km (0.07 R)
• M29: 13,777,665 km (0.041 R)
• M30: 14,609,578 km (0.099 R)
• M31: 14,754,688 km (0.097 R)
• M32: 15,428,477 km (0.11 R)
• M33: 17,478,417 km (0.036 R)
• M34: 17,663,469 km (0.081 R)
• M35: 18,566,741 km (0.108 R)
• M36: 18,787,099 km (0.103 R)
• M37: 20,030,257 km (0.089 R)
• M38: 20,482,940 km (0.104 R)
• M39: 21,431,690 km (0.074 R)
• M40: 21,629,758 km (0.059 R)
• M41: 22,027,688 km (0.112 R)
• M42: 22,260,911 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.7

Radius: 4.1

Gravity: 48.47 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.89 AU - 7.99 AU

Year: 12400 Days

Day: 24.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 159.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 58,616,894 km

• M1: 78,240 km (0.093 R)
• M2: 216,618 km (0.035 R)
• M3: 255,214 km (0.09 R)
• M4: 484,847 km (0.072 R)
• M5: 1,066,633 km (0.058 R)
• M6: 1,302,399 km (0.077 R)
• M7: 2,485,569 km (0.081 R)
• M8: 2,608,239 km (0.066 R)
• M9: 2,891,727 km (0.101 R)
• M10: 2,956,054 km (0.108 R)
• M11: 3,020,830 km (0.092 R)
• M12: 3,385,549 km (0.055 R)
• M13: 3,555,941 km (0.068 R)
• M14: 3,940,707 km (0.049 R)
• M15: 4,155,978 km (0.098 R)
• M16: 4,412,240 km (0.103 R)
• M17: 4,486,291 km (0.071 R)
• M18: 5,407,514 km (0.115 R)
• M19: 5,808,287 km (0.081 R)
• M20: 6,765,414 km (0.106 R)
• M21: 7,284,070 km (0.109 R)
• M22: 7,860,171 km (0.109 R)
• M23: 8,868,012 km (0.075 R)
• M24: 9,150,004 km (0.108 R)
• M25: 10,013,184 km (0.03 R)
• M26: 11,661,752 km (0.078 R)
• M27: 11,713,064 km (0.117 R)
• M28: 12,912,690 km (0.097 R)
• M29: 13,125,268 km (0.117 R)
• M30: 13,715,731 km (0.093 R)
• M31: 13,987,102 km (0.038 R)
• M32: 15,426,233 km (0.059 R)
• M33: 16,449,782 km (0.091 R)
• M34: 17,027,828 km (0.092 R)
• M35: 17,495,022 km (0.085 R)
• M36: 19,042,463 km (0.076 R)
• M37: 19,466,423 km (0.109 R)
• M38: 19,832,339 km (0.103 R)
• M39: 19,954,860 km (0.032 R)
• M40: 20,016,195 km (0.076 R)
• M41: 20,077,680 km (0.112 R)
• M42: 20,509,120 km (0.09 R)
• M43: 22,265,698 km (0.036 R)
• M44: 22,456,735 km (0.096 R)
• M45: 22,776,425 km (0.093 R)
• M46: 23,874,324 km (0.082 R)
• M47: 23,939,549 km (0.114 R)
• M48: 24,659,713 km (0.037 R)
• M49: 26,054,414 km (0.076 R)
• M50: 26,795,073 km (0.073 R)
• M51: 26,930,459 km (0.111 R)
• M52: 27,133,912 km (0.118 R)
• M53: 27,747,712 km (0.118 R)
• M54: 28,503,929 km (0.03 R)
• M55: 29,127,753 km (0.1 R)
• M56: 29,826,075 km (0.033 R)
• M57: 30,107,020 km (0.057 R)
• M58: 32,385,545 km (0.103 R)
• M59: 32,818,930 km (0.056 R)
• M60: 32,891,336 km (0.117 R)
• M61: 33,254,260 km (0.061 R)
• M62: 34,203,908 km (0.109 R)
• M63: 34,497,867 km (0.103 R)
• M64: 34,718,973 km (0.11 R)
• M65: 35,088,480 km (0.115 R)
• M66: 36,354,377 km (0.055 R)
• M67: 36,504,274 km (0.111 R)
• M68: 37,181,354 km (0.066 R)
• M69: 37,938,618 km (0.069 R)
• M70: 38,319,195 km (0.087 R)
• M71: 39,391,363 km (0.059 R)
• M72: 39,545,300 km (0.119 R)
• M73: 40,008,455 km (0.025 R)
• M74: 40,085,797 km (0.082 R)
• M75: 40,240,630 km (0.084 R)
• M76: 41,096,031 km (0.111 R)
• M77: 43,538,665 km (0.082 R)
• M78: 44,978,395 km (0.029 R)
• M79: 46,108,906 km (0.118 R)
• M80: 46,596,296 km (0.048 R)
• M81: 47,494,182 km (0.099 R)
• M82: 47,740,121 km (0.096 R)
• M83: 48,645,338 km (0.096 R)
• M84: 49,224,282 km (0.097 R)
• M85: 50,472,676 km (0.092 R)
• M86: 51,058,800 km (0.086 R)
• M87: 51,815,766 km (0.062 R)
• M88: 52,406,976 km (0.092 R)
• M89: 54,023,082 km (0.109 R)
• M90: 54,708,540 km (0.108 R)
• M91: 56,781,817 km (0.058 R)
• M92: 57,129,781 km (0.029 R)
• M93: 57,216,997 km (0.065 R)
• M94: 57,391,278 km (0.037 R)
• M95: 58,265,827 km (0.099 R)
• M96: 58,441,306 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 15,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit