🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.1

Radius: 10.7

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.1 AU - 1.16 AU

Year: 829 Days

Day: 7.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 65,976,152 km

• M1: 143,016 km (0.099 R)
• M2: 227,389 km (0.088 R)
• M3: 320,139 km (0.101 R)
• M4: 417,976 km (0.073 R)
• M5: 538,852 km (0.107 R)
• M6: 662,120 km (0.116 R)
• M7: 907,012 km (0.077 R)
• M8: 1,010,683 km (0.101 R)
• M9: 1,091,316 km (0.106 R)
• M10: 1,230,742 km (0.086 R)
• M11: 1,354,160 km (0.119 R)
• M12: 1,481,767 km (0.08 R)
• M13: 1,551,031 km (0.074 R)
• M14: 1,839,455 km (0.105 R)
• M15: 1,998,777 km (0.068 R)
• M16: 2,162,736 km (0.053 R)
• M17: 2,358,111 km (0.047 R)
• M18: 2,458,192 km (0.084 R)
• M19: 2,531,794 km (0.063 R)
• M20: 2,606,145 km (0.069 R)
• M21: 3,048,206 km (0.092 R)
• M22: 3,451,821 km (0.094 R)
• M23: 3,524,227 km (0.1 R)
• M24: 3,628,496 km (0.046 R)
• M25: 3,744,435 km (0.094 R)
• M26: 3,947,738 km (0.112 R)
• M27: 4,176,773 km (0.111 R)
• M28: 4,253,965 km (0.05 R)
• M29: 4,432,585 km (0.072 R)
• M30: 4,716,522 km (0.078 R)
• M31: 4,831,712 km (0.103 R)
• M32: 4,924,612 km (0.036 R)
• M33: 5,065,085 km (0.109 R)
• M34: 5,147,663 km (0.078 R)
• M35: 5,506,548 km (0.045 R)
• M36: 5,652,406 km (0.096 R)
• M37: 5,762,660 km (0.07 R)
• M38: 6,060,210 km (0.108 R)
• M39: 6,236,137 km (0.089 R)
• M40: 6,477,737 km (0.077 R)
• M41: 6,930,570 km (0.115 R)
• M42: 7,233,805 km (0.062 R)
• M43: 7,447,431 km (0.097 R)
• M44: 7,528,064 km (0.104 R)
• M45: 7,676,615 km (0.076 R)
• M46: 7,744,532 km (0.095 R)
• M47: 8,045,373 km (0.088 R)
• M48: 8,142,014 km (0.103 R)
• M49: 8,211,278 km (0.087 R)
• M50: 8,448,091 km (0.112 R)
• M51: 8,630,750 km (0.093 R)
• M52: 8,828,818 km (0.1 R)
• M53: 8,957,023 km (0.105 R)
• M54: 9,100,188 km (0.062 R)
• M55: 9,287,485 km (0.101 R)
• M56: 9,724,460 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.6

Radius: 12.7

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.23 AU - 1.33 AU

Year: 1000 Days

Day: 13.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 65,976,152 km

• M1: 179,368 km (0.069 R)
• M2: 265,835 km (0.081 R)
• M3: 418,425 km (0.112 R)
• M4: 509,830 km (0.113 R)
• M5: 631,153 km (0.099 R)
• M6: 712,684 km (0.085 R)
• M7: 828,174 km (0.102 R)
• M8: 1,014,274 km (0.073 R)
• M9: 1,285,046 km (0.077 R)
• M10: 1,407,417 km (0.093 R)
• M11: 1,830,928 km (0.082 R)
• M12: 2,003,115 km (0.078 R)
• M13: 2,087,189 km (0.117 R)
• M14: 2,198,191 km (0.085 R)
• M15: 2,302,610 km (0.073 R)
• M16: 2,489,159 km (0.045 R)
• M17: 2,764,718 km (0.115 R)
• M18: 2,858,815 km (0.112 R)
• M19: 3,206,780 km (0.106 R)
• M20: 3,295,791 km (0.066 R)
• M21: 3,456,459 km (0.067 R)
• M22: 3,599,026 km (0.072 R)
• M23: 3,774,953 km (0.104 R)
• M24: 3,943,250 km (0.109 R)
• M25: 4,167,797 km (0.111 R)
• M26: 4,396,681 km (0.103 R)
• M27: 4,652,195 km (0.059 R)
• M28: 4,798,800 km (0.033 R)
• M29: 4,958,421 km (0.059 R)
• M30: 5,189,550 km (0.069 R)
• M31: 5,318,204 km (0.096 R)
• M32: 5,519,264 km (0.079 R)
• M33: 5,626,675 km (0.063 R)
• M34: 5,940,980 km (0.111 R)
• M35: 6,038,817 km (0.046 R)
• M36: 6,586,794 km (0.109 R)
• M37: 6,675,506 km (0.118 R)
• M38: 6,764,517 km (0.11 R)
• M39: 6,943,884 km (0.117 R)
• M40: 7,072,987 km (0.074 R)
• M41: 7,346,751 km (0.098 R)
• M42: 7,438,754 km (0.114 R)
• M43: 7,770,562 km (0.069 R)
• M44: 8,120,920 km (0.095 R)
• M45: 8,270,668 km (0.108 R)
• M46: 8,393,787 km (0.11 R)
• M47: 8,600,681 km (0.054 R)
• M48: 8,697,620 km (0.042 R)
• M49: 8,837,045 km (0.113 R)
• M50: 8,948,945 km (0.085 R)
• M51: 9,188,600 km (0.087 R)
• M52: 9,458,774 km (0.115 R)
• M53: 9,544,643 km (0.101 R)
• M54: 9,746,152 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.2

Radius: 13.2

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.13 AU - 1.47 AU

Year: 1023 Days

Day: 12.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 65,976,152 km

• M1: 172,337 km (0.114 R)
• M2: 291,117 km (0.111 R)
• M3: 485,295 km (0.118 R)
• M4: 655,089 km (0.075 R)
• M5: 788,530 km (0.05 R)
• M6: 1,066,034 km (0.084 R)
• M7: 1,193,043 km (0.057 R)
• M8: 1,297,163 km (0.12 R)
• M9: 1,382,883 km (0.067 R)
• M10: 1,698,534 km (0.092 R)
• M11: 1,873,414 km (0.088 R)
• M12: 1,971,401 km (0.077 R)
• M13: 2,337,018 km (0.077 R)
• M14: 2,451,909 km (0.087 R)
• M15: 2,798,827 km (0.093 R)
• M16: 2,930,772 km (0.079 R)
• M17: 3,026,215 km (0.038 R)
• M18: 3,181,199 km (0.072 R)
• M19: 3,329,001 km (0.102 R)
• M20: 3,479,198 km (0.096 R)
• M21: 3,744,883 km (0.062 R)
• M22: 3,890,741 km (0.082 R)
• M23: 4,177,371 km (0.07 R)
• M24: 4,296,301 km (0.119 R)
• M25: 4,449,190 km (0.107 R)
• M26: 4,975,775 km (0.108 R)
• M27: 5,067,478 km (0.113 R)
• M28: 5,159,631 km (0.115 R)
• M29: 5,404,522 km (0.062 R)
• M30: 5,510,587 km (0.074 R)
• M31: 5,617,400 km (0.1 R)
• M32: 5,724,811 km (0.064 R)
• M33: 5,917,643 km (0.109 R)
• M34: 6,088,185 km (0.076 R)
• M35: 6,260,372 km (0.052 R)
• M36: 6,384,388 km (0.081 R)
• M37: 6,471,753 km (0.034 R)
• M38: 6,634,815 km (0.074 R)
• M39: 6,735,943 km (0.11 R)
• M40: 7,197,303 km (0.095 R)
• M41: 7,288,259 km (0.045 R)
• M42: 7,392,678 km (0.055 R)
• M43: 7,510,711 km (0.083 R)
• M44: 7,602,863 km (0.047 R)
• M45: 7,841,920 km (0.116 R)
• M46: 8,395,433 km (0.108 R)
• M47: 8,767,034 km (0.112 R)
• M48: 9,214,331 km (0.096 R)
• M49: 9,355,701 km (0.028 R)
• M50: 9,440,822 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.1

Radius: 11.8

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.3 AU - 1.34 AU

Year: 1047 Days

Day: 9.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 65,976,152 km

• M1: 154,834 km (0.088 R)
• M2: 263,741 km (0.093 R)
• M3: 356,641 km (0.095 R)
• M4: 477,516 km (0.106 R)
• M5: 556,654 km (0.109 R)
• M6: 650,003 km (0.094 R)
• M7: 801,695 km (0.085 R)
• M8: 945,459 km (0.11 R)
• M9: 1,237,324 km (0.05 R)
• M10: 1,545,645 km (0.109 R)
• M11: 1,632,861 km (0.075 R)
• M12: 1,780,065 km (0.103 R)
• M13: 1,898,397 km (0.059 R)
• M14: 2,101,700 km (0.09 R)
• M15: 2,206,120 km (0.088 R)
• M16: 2,355,269 km (0.063 R)
• M17: 2,611,530 km (0.11 R)
• M18: 2,746,916 km (0.1 R)
• M19: 2,884,696 km (0.093 R)
• M20: 3,040,577 km (0.084 R)
• M21: 3,231,314 km (0.065 R)
• M22: 3,417,863 km (0.085 R)
• M23: 3,566,413 km (0.115 R)
• M24: 3,691,926 km (0.092 R)
• M25: 3,810,407 km (0.11 R)
• M26: 4,016,404 km (0.103 R)
• M27: 4,155,829 km (0.096 R)
• M28: 4,243,792 km (0.105 R)
• M29: 4,350,156 km (0.115 R)
• M30: 4,430,640 km (0.095 R)
• M31: 4,583,828 km (0.118 R)
• M32: 4,858,640 km (0.065 R)
• M33: 4,960,815 km (0.107 R)
• M34: 5,157,835 km (0.08 R)
• M35: 5,376,547 km (0.083 R)
• M36: 5,482,313 km (0.045 R)
• M37: 5,686,065 km (0.117 R)
• M38: 5,764,305 km (0.025 R)
• M39: 5,912,108 km (0.105 R)
• M40: 6,151,165 km (0.069 R)
• M41: 6,444,377 km (0.077 R)
• M42: 6,577,370 km (0.097 R)
• M43: 6,680,293 km (0.082 R)
• M44: 6,887,636 km (0.027 R)
• M45: 7,013,148 km (0.043 R)
• M46: 7,160,502 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.8

Radius: 14.7

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.64 AU - 1.68 AU

Year: 1476 Days

Day: 8.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 65,976,152 km

• M1: 198,068 km (0.092 R)
• M2: 295,905 km (0.108 R)
• M3: 410,945 km (0.08 R)
• M4: 545,583 km (0.083 R)
• M5: 651,200 km (0.068 R)
• M6: 806,781 km (0.072 R)
• M7: 909,405 km (0.099 R)
• M8: 1,081,593 km (0.045 R)
• M9: 1,221,467 km (0.06 R)
• M10: 1,427,164 km (0.115 R)
• M11: 1,534,575 km (0.099 R)
• M12: 1,658,891 km (0.069 R)
• M13: 1,801,158 km (0.086 R)
• M14: 1,910,814 km (0.099 R)
• M15: 2,060,561 km (0.082 R)
• M16: 2,152,414 km (0.071 R)
• M17: 2,261,321 km (0.089 R)
• M18: 2,428,422 km (0.053 R)
• M19: 2,657,905 km (0.079 R)
• M20: 2,868,838 km (0.091 R)
• M21: 3,085,456 km (0.103 R)
• M22: 3,200,347 km (0.062 R)
• M23: 3,398,116 km (0.041 R)
• M24: 3,535,297 km (0.105 R)
• M25: 3,768,221 km (0.066 R)
• M26: 3,872,341 km (0.071 R)
• M27: 4,132,043 km (0.109 R)
• M28: 4,249,328 km (0.052 R)
• M29: 4,628,259 km (0.101 R)
• M30: 4,750,181 km (0.078 R)
• M31: 4,997,466 km (0.101 R)
• M32: 5,112,208 km (0.11 R)
• M33: 5,301,898 km (0.108 R)
• M34: 5,483,211 km (0.118 R)
• M35: 5,699,230 km (0.1 R)
• M36: 6,240,475 km (0.089 R)
• M37: 6,341,753 km (0.11 R)
• M38: 6,466,218 km (0.118 R)
• M39: 6,580,212 km (0.054 R)
• M40: 6,717,692 km (0.095 R)
• M41: 7,042,469 km (0.102 R)
• M42: 7,171,572 km (0.116 R)
• M43: 7,563,369 km (0.101 R)
• M44: 7,743,784 km (0.106 R)
• M45: 7,913,578 km (0.064 R)
• M46: 8,011,116 km (0.056 R)
• M47: 8,219,805 km (0.081 R)
• M48: 8,368,056 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.1

Radius: 11.8

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.68 AU - 2.7 AU

Year: 2237 Days

Day: 13.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 65,976,152 km

• M1: 155,432 km (0.115 R)
• M2: 239,057 km (0.102 R)
• M3: 544,087 km (0.108 R)
• M4: 619,186 km (0.09 R)
• M5: 758,461 km (0.098 R)
• M6: 984,653 km (0.071 R)
• M7: 1,070,971 km (0.11 R)
• M8: 1,169,107 km (0.117 R)
• M9: 1,261,260 km (0.117 R)
• M10: 1,336,807 km (0.09 R)
• M11: 1,522,757 km (0.041 R)
• M12: 1,706,912 km (0.096 R)
• M13: 1,823,299 km (0.116 R)
• M14: 2,154,359 km (0.119 R)
• M15: 2,338,813 km (0.071 R)
• M16: 2,504,717 km (0.094 R)
• M17: 2,723,728 km (0.059 R)
• M18: 2,911,175 km (0.107 R)
• M19: 2,987,469 km (0.105 R)
• M20: 3,220,094 km (0.098 R)
• M21: 3,432,074 km (0.106 R)
• M22: 3,689,682 km (0.116 R)
• M23: 3,883,710 km (0.035 R)
• M24: 3,981,996 km (0.072 R)
• M25: 4,066,818 km (0.099 R)
• M26: 4,181,111 km (0.115 R)
• M27: 4,339,834 km (0.107 R)
• M28: 4,693,184 km (0.081 R)
• M29: 4,783,093 km (0.106 R)
• M30: 4,873,450 km (0.051 R)
• M31: 5,194,487 km (0.114 R)
• M32: 5,443,717 km (0.076 R)
• M33: 5,569,828 km (0.11 R)
• M34: 5,728,850 km (0.112 R)
• M35: 6,018,921 km (0.094 R)
• M36: 6,133,064 km (0.052 R)
• M37: 6,363,445 km (0.069 R)
• M38: 6,446,471 km (0.097 R)
• M39: 6,697,646 km (0.113 R)
• M40: 6,866,991 km (0.095 R)
• M41: 7,769,964 km (0.117 R)
• M42: 8,001,691 km (0.062 R)
• M43: 8,163,406 km (0.114 R)
• M44: 8,784,088 km (0.101 R)
• M45: 8,950,889 km (0.119 R)
• M46: 9,137,588 km (0.099 R)
• M47: 9,325,482 km (0.057 R)
• M48: 9,705,311 km (0.093 R)
• M49: 9,877,947 km (0.064 R)
• M50: 10,499,676 km (0.067 R)
• M51: 10,716,443 km (0.107 R)
• M52: 10,855,121 km (0.096 R)
• M53: 11,154,316 km (0.072 R)
• M54: 11,679,405 km (0.084 R)
• M55: 11,781,281 km (0.025 R)
• M56: 11,863,111 km (0.093 R)
• M57: 12,027,070 km (0.063 R)
• M58: 12,316,093 km (0.093 R)
• M59: 12,795,704 km (0.101 R)
• M60: 13,260,206 km (0.056 R)
• M61: 13,687,308 km (0.1 R)
• M62: 13,773,326 km (0.051 R)
• M63: 14,140,739 km (0.066 R)
• M64: 14,314,721 km (0.053 R)
• M65: 14,467,610 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.9

Radius: 3.3

Gravity: 90.72 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.08 AU - 7.4 AU

Year: 13447 Days

Day: 15.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 65,976,152 km

• M1: 57,745 km (0.11 R)
• M2: 150,196 km (0.072 R)
• M3: 271,071 km (0.116 R)
• M4: 301,739 km (0.111 R)
• M5: 366,664 km (0.099 R)
• M6: 529,427 km (0.084 R)
• M7: 1,184,516 km (0.108 R)
• M8: 1,236,127 km (0.105 R)
• M9: 1,262,157 km (0.113 R)
• M10: 1,561,054 km (0.084 R)
• M11: 2,252,495 km (0.119 R)
• M12: 2,747,664 km (0.092 R)
• M13: 4,662,666 km (0.093 R)
• M14: 4,703,507 km (0.119 R)
• M15: 5,034,417 km (0.096 R)
• M16: 5,160,528 km (0.105 R)
• M17: 5,415,742 km (0.118 R)
• M18: 5,544,845 km (0.025 R)
• M19: 5,938,437 km (0.12 R)
• M20: 5,982,718 km (0.116 R)
• M21: 6,614,171 km (0.083 R)
• M22: 8,282,935 km (0.113 R)
• M23: 8,381,969 km (0.091 R)
• M24: 8,883,421 km (0.067 R)
• M25: 8,984,848 km (0.089 R)
• M26: 9,342,985 km (0.102 R)
• M27: 9,601,491 km (0.076 R)
• M28: 9,705,611 km (0.096 R)
• M29: 11,366,446 km (0.065 R)
• M30: 12,088,705 km (0.087 R)
• M31: 12,825,474 km (0.088 R)
• M32: 13,055,257 km (0.054 R)
• M33: 13,518,561 km (0.088 R)
• M34: 13,693,740 km (0.085 R)
• M35: 13,752,233 km (0.107 R)
• M36: 15,182,389 km (0.085 R)
• M37: 16,596,537 km (0.119 R)
• M38: 17,541,248 km (0.101 R)
• M39: 17,859,891 km (0.069 R)
• M40: 19,219,437 km (0.113 R)
• M41: 19,878,565 km (0.086 R)
• M42: 20,210,822 km (0.08 R)
• M43: 21,083,277 km (0.066 R)
• M44: 21,831,116 km (0.097 R)
• M45: 22,173,845 km (0.12 R)
• M46: 22,587,633 km (0.036 R)
• M47: 24,551,554 km (0.054 R)
• M48: 25,987,544 km (0.068 R)
• M49: 26,277,913 km (0.119 R)
• M50: 27,082,151 km (0.111 R)
• M51: 27,155,753 km (0.068 R)
• M52: 28,266,368 km (0.102 R)
• M53: 29,543,036 km (0.081 R)
• M54: 30,226,399 km (0.109 R)
• M55: 31,376,957 km (0.114 R)
• M56: 31,918,800 km (0.079 R)
• M57: 32,698,205 km (0.106 R)
• M58: 32,854,834 km (0.111 R)
• M59: 33,168,840 km (0.117 R)
• M60: 34,275,715 km (0.12 R)
• M61: 35,153,854 km (0.069 R)
• M62: 35,314,223 km (0.099 R)
• M63: 37,832,254 km (0.113 R)
• M64: 38,078,941 km (0.108 R)
• M65: 38,326,226 km (0.102 R)
• M66: 38,822,293 km (0.091 R)
• M67: 39,653,908 km (0.034 R)
• M68: 41,250,117 km (0.109 R)
• M69: 42,013,515 km (0.104 R)
• M70: 42,098,636 km (0.116 R)
• M71: 42,354,299 km (0.077 R)
• M72: 42,867,120 km (0.088 R)
• M73: 43,038,559 km (0.11 R)
• M74: 44,331,534 km (0.105 R)
• M75: 47,132,006 km (0.119 R)
• M76: 47,308,831 km (0.099 R)
• M77: 48,375,015 km (0.114 R)
• M78: 48,821,564 km (0.105 R)
• M79: 50,621,526 km (0.1 R)
• M80: 51,256,569 km (0.055 R)
• M81: 51,803,050 km (0.05 R)
• M82: 51,985,559 km (0.102 R)
• M83: 53,177,555 km (0.106 R)
• M84: 54,008,122 km (0.09 R)
• M85: 54,471,277 km (0.094 R)
• M86: 56,525,256 km (0.069 R)
• M87: 56,807,248 km (0.051 R)
• M88: 58,604,218 km (0.098 R)
• M89: 60,323,845 km (0.094 R)
• M90: 60,419,887 km (0.102 R)
• M91: 60,611,971 km (0.113 R)
• M92: 62,059,929 km (0.075 R)
• M93: 62,545,075 km (0.08 R)
• M94: 62,934,029 km (0.103 R)
• M95: 63,812,318 km (0.059 R)
• M96: 65,088,089 km (0.106 R)
• M97: 65,976,102 km (0.109 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: 254 - 15,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit