🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.6

Radius: 12.4

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.32 AU - 3.04 AU

Year: 2833 Days

Day: 11.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 45,447,776 km

• M1: 177,423 km (0.098 R)
• M2: 281,992 km (0.1 R)
• M3: 379,679 km (0.117 R)
• M4: 489,035 km (0.119 R)
• M5: 605,871 km (0.095 R)
• M6: 727,644 km (0.069 R)
• M7: 851,960 km (0.091 R)
• M8: 948,600 km (0.065 R)
• M9: 1,078,750 km (0.065 R)
• M10: 1,223,262 km (0.099 R)
• M11: 1,415,345 km (0.073 R)
• M12: 1,626,428 km (0.065 R)
• M13: 1,967,511 km (0.086 R)
• M14: 2,156,304 km (0.119 R)
• M15: 2,562,312 km (0.07 R)
• M16: 2,654,764 km (0.087 R)
• M17: 2,853,579 km (0.047 R)
• M18: 3,014,247 km (0.076 R)
• M19: 3,199,898 km (0.096 R)
• M20: 3,366,850 km (0.047 R)
• M21: 3,491,166 km (0.047 R)
• M22: 3,628,646 km (0.118 R)
• M23: 3,838,233 km (0.055 R)
• M24: 3,944,597 km (0.096 R)
• M25: 4,051,858 km (0.102 R)
• M26: 4,590,710 km (0.052 R)
• M27: 4,741,654 km (0.039 R)
• M28: 5,401,680 km (0.098 R)
• M29: 5,628,171 km (0.111 R)
• M30: 5,776,423 km (0.081 R)
• M31: 5,994,387 km (0.096 R)
• M32: 6,090,728 km (0.118 R)
• M33: 6,270,694 km (0.076 R)
• M34: 6,396,506 km (0.105 R)
• M35: 6,480,729 km (0.083 R)
• M36: 6,636,311 km (0.109 R)
• M37: 6,821,663 km (0.108 R)
• M38: 7,095,726 km (0.104 R)
• M39: 7,197,752 km (0.117 R)
• M40: 7,329,398 km (0.1 R)
• M41: 7,521,183 km (0.071 R)
• M42: 7,625,153 km (0.103 R)
• M43: 7,849,400 km (0.118 R)
• M44: 8,060,782 km (0.049 R)
• M45: 8,350,703 km (0.109 R)
• M46: 8,690,739 km (0.078 R)
• M47: 8,846,769 km (0.107 R)
• M48: 9,209,245 km (0.09 R)
• M49: 9,400,281 km (0.063 R)
• M50: 9,624,977 km (0.096 R)
• M51: 9,802,700 km (0.118 R)
• M52: 10,046,694 km (0.109 R)
• M53: 10,309,388 km (0.086 R)
• M54: 10,441,483 km (0.119 R)
• M55: 10,925,432 km (0.091 R)
• M56: 11,060,219 km (0.051 R)
• M57: 11,178,551 km (0.066 R)
• M58: 11,263,373 km (0.079 R)
• M59: 11,519,186 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.5

Radius: 11.2

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.6 AU - 2.88 AU

Year: 2928 Days

Day: 10.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,447,776 km

• M1: 144,362 km (0.064 R)
• M2: 269,875 km (0.077 R)
• M3: 446,998 km (0.074 R)
• M4: 540,497 km (0.119 R)
• M5: 750,832 km (0.08 R)
• M6: 896,390 km (0.098 R)
• M7: 1,084,435 km (0.112 R)
• M8: 1,183,469 km (0.106 R)
• M9: 1,414,897 km (0.099 R)
• M10: 1,487,452 km (0.09 R)
• M11: 1,611,019 km (0.099 R)
• M12: 1,738,178 km (0.07 R)
• M13: 1,908,719 km (0.088 R)
• M14: 2,016,579 km (0.097 R)
• M15: 2,280,769 km (0.117 R)
• M16: 2,843,108 km (0.061 R)
• M17: 3,546,367 km (0.118 R)
• M18: 3,679,958 km (0.05 R)
• M19: 4,004,137 km (0.093 R)
• M20: 4,108,406 km (0.09 R)
• M21: 4,301,986 km (0.117 R)
• M22: 4,516,659 km (0.106 R)
• M23: 4,789,974 km (0.094 R)
• M24: 5,106,374 km (0.048 R)
• M25: 5,276,766 km (0.073 R)
• M26: 5,468,101 km (0.049 R)
• M27: 5,584,189 km (0.114 R)
• M28: 6,276,977 km (0.099 R)
• M29: 6,418,945 km (0.101 R)
• M30: 6,541,316 km (0.05 R)
• M31: 6,644,090 km (0.103 R)
• M32: 6,976,198 km (0.105 R)
• M33: 7,186,532 km (0.112 R)
• M34: 7,463,139 km (0.082 R)
• M35: 7,591,942 km (0.081 R)
• M36: 7,830,102 km (0.116 R)
• M37: 8,004,982 km (0.106 R)
• M38: 9,012,225 km (0.111 R)
• M39: 9,287,485 km (0.086 R)
• M40: 9,870,168 km (0.078 R)
• M41: 9,988,051 km (0.107 R)
• M42: 10,536,627 km (0.086 R)
• M43: 11,021,773 km (0.088 R)
• M44: 11,119,610 km (0.112 R)
• M45: 11,341,015 km (0.1 R)
• M46: 11,837,979 km (0.117 R)
• M47: 11,938,359 km (0.059 R)
• M48: 12,215,564 km (0.092 R)
• M49: 12,469,431 km (0.107 R)
• M50: 12,597,038 km (0.037 R)
• M51: 12,699,363 km (0.098 R)
• M52: 12,853,449 km (0.067 R)
• M53: 12,930,791 km (0.088 R)
• M54: 13,085,775 km (0.08 R)
• M55: 13,528,584 km (0.091 R)
• M56: 13,817,607 km (0.068 R)
• M57: 14,161,832 km (0.101 R)
• M58: 14,562,605 km (0.111 R)
• M59: 15,238,787 km (0.092 R)
• M60: 15,539,628 km (0.102 R)
• M61: 16,036,144 km (0.099 R)
• M62: 16,453,821 km (0.083 R)
• M63: 16,734,317 km (0.071 R)
• M64: 17,016,309 km (0.113 R)
• M65: 17,470,937 km (0.096 R)
• M66: 17,843,286 km (0.091 R)
• M67: 18,392,161 km (0.099 R)
• M68: 18,537,420 km (0.107 R)
• M69: 18,800,114 km (0.091 R)
• M70: 19,240,530 km (0.061 R)
• M71: 19,388,183 km (0.101 R)
• M72: 19,803,317 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.8

Radius: 13.8

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.19 AU - 3.87 AU

Year: 4282 Days

Day: 5.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,447,776 km

• M1: 172,337 km (0.081 R)
• M2: 271,670 km (0.116 R)
• M3: 409,001 km (0.112 R)
• M4: 495,019 km (0.089 R)
• M5: 644,468 km (0.104 R)
• M6: 950,395 km (0.032 R)
• M7: 1,074,711 km (0.058 R)
• M8: 1,229,395 km (0.097 R)
• M9: 1,353,711 km (0.109 R)
• M10: 1,443,470 km (0.047 R)
• M11: 1,656,796 km (0.11 R)
• M12: 1,996,533 km (0.079 R)
• M13: 2,358,859 km (0.061 R)
• M14: 2,791,945 km (0.076 R)
• M15: 2,908,332 km (0.07 R)
• M16: 3,146,193 km (0.093 R)
• M17: 3,267,666 km (0.118 R)
• M18: 3,355,331 km (0.116 R)
• M19: 4,029,119 km (0.08 R)
• M20: 4,352,849 km (0.118 R)
• M21: 4,685,256 km (0.108 R)
• M22: 4,804,485 km (0.083 R)
• M23: 5,291,875 km (0.087 R)
• M24: 5,689,207 km (0.103 R)
• M25: 5,923,627 km (0.064 R)
• M26: 6,009,795 km (0.036 R)
• M27: 6,096,263 km (0.106 R)
• M28: 6,468,462 km (0.109 R)
• M29: 6,557,174 km (0.117 R)
• M30: 7,097,970 km (0.042 R)
• M31: 7,536,292 km (0.073 R)
• M32: 7,629,641 km (0.057 R)
• M33: 8,102,669 km (0.106 R)
• M34: 8,439,414 km (0.098 R)
• M35: 8,658,276 km (0.099 R)
• M36: 8,903,916 km (0.112 R)
• M37: 9,908,914 km (0.078 R)
• M38: 10,011,389 km (0.089 R)
• M39: 10,398,847 km (0.079 R)
• M40: 10,817,721 km (0.105 R)
• M41: 10,976,295 km (0.07 R)
• M42: 11,135,467 km (0.049 R)
• M43: 11,375,871 km (0.08 R)
• M44: 11,564,065 km (0.096 R)
• M45: 11,888,992 km (0.051 R)
• M46: 12,025,275 km (0.099 R)
• M47: 12,520,295 km (0.111 R)
• M48: 12,937,972 km (0.074 R)
• M49: 13,078,145 km (0.082 R)
• M50: 13,247,191 km (0.11 R)
• M51: 13,445,258 km (0.074 R)
• M52: 13,558,803 km (0.101 R)
• M53: 14,074,018 km (0.056 R)
• M54: 14,450,107 km (0.055 R)
• M55: 14,537,472 km (0.115 R)
• M56: 15,301,169 km (0.095 R)
• M57: 15,479,340 km (0.11 R)
• M58: 15,867,547 km (0.081 R)
• M59: 16,471,174 km (0.078 R)
• M60: 16,592,797 km (0.088 R)
• M61: 17,020,947 km (0.079 R)
• M62: 17,638,935 km (0.055 R)
• M63: 18,107,177 km (0.042 R)
• M64: 18,327,086 km (0.059 R)
• M65: 18,579,457 km (0.11 R)
• M66: 18,706,167 km (0.094 R)
• M67: 18,801,311 km (0.061 R)
• M68: 18,960,333 km (0.105 R)
• M69: 19,536,435 km (0.105 R)
• M70: 20,346,208 km (0.037 R)
• M71: 20,607,705 km (0.117 R)
• M72: 20,738,753 km (0.095 R)
• M73: 21,133,841 km (0.1 R)
• M74: 21,233,024 km (0.119 R)
• M75: 21,965,007 km (0.102 R)
• M76: 22,166,066 km (0.071 R)
• M77: 22,435,193 km (0.077 R)
• M78: 22,739,026 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.3

Radius: 12.9

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.74 AU - 6.06 AU

Year: 7003 Days

Day: 12.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,447,776 km

• M1: 161,416 km (0.114 R)
• M2: 242,797 km (0.119 R)
• M3: 393,592 km (0.094 R)
• M4: 533,616 km (0.094 R)
• M5: 622,926 km (0.039 R)
• M6: 806,781 km (0.093 R)
• M7: 968,048 km (0.113 R)
• M8: 1,052,870 km (0.112 R)
• M9: 1,261,858 km (0.044 R)
• M10: 1,618,499 km (0.103 R)
• M11: 2,174,405 km (0.105 R)
• M12: 2,366,190 km (0.119 R)
• M13: 2,912,072 km (0.101 R)
• M14: 3,564,020 km (0.091 R)
• M15: 4,477,763 km (0.041 R)
• M16: 4,773,219 km (0.034 R)
• M17: 5,254,027 km (0.099 R)
• M18: 5,513,430 km (0.092 R)
• M19: 5,910,462 km (0.081 R)
• M20: 6,072,028 km (0.096 R)
• M21: 6,153,260 km (0.113 R)
• M22: 6,676,553 km (0.12 R)
• M23: 7,185,635 km (0.096 R)
• M24: 7,883,957 km (0.091 R)
• M25: 8,211,427 km (0.091 R)
• M26: 8,482,648 km (0.077 R)
• M27: 8,695,526 km (0.076 R)
• M28: 8,941,166 km (0.119 R)
• M29: 9,064,883 km (0.076 R)
• M30: 9,157,933 km (0.104 R)
• M31: 9,376,495 km (0.101 R)
• M32: 9,978,477 km (0.102 R)
• M33: 10,300,412 km (0.085 R)
• M34: 10,625,787 km (0.076 R)
• M35: 11,791,005 km (0.117 R)
• M36: 11,994,907 km (0.112 R)
• M37: 12,302,779 km (0.106 R)
• M38: 12,440,559 km (0.111 R)
• M39: 12,613,494 km (0.085 R)
• M40: 12,856,740 km (0.065 R)
• M41: 13,774,374 km (0.064 R)
• M42: 15,153,367 km (0.088 R)
• M43: 15,375,071 km (0.112 R)
• M44: 15,747,121 km (0.106 R)
• M45: 16,197,410 km (0.056 R)
• M46: 16,348,504 km (0.118 R)
• M47: 16,575,893 km (0.081 R)
• M48: 17,303,088 km (0.08 R)
• M49: 17,457,623 km (0.055 R)
• M50: 18,433,150 km (0.104 R)
• M51: 18,630,470 km (0.09 R)
• M52: 19,426,480 km (0.096 R)
• M53: 19,627,241 km (0.087 R)
• M54: 19,869,140 km (0.069 R)
• M55: 20,928,443 km (0.074 R)
• M56: 21,423,612 km (0.048 R)
• M57: 22,341,245 km (0.106 R)
• M58: 22,932,007 km (0.11 R)
• M59: 23,271,894 km (0.12 R)
• M60: 23,656,210 km (0.11 R)
• M61: 24,128,940 km (0.114 R)
• M62: 24,431,277 km (0.064 R)
• M63: 24,517,894 km (0.088 R)
• M64: 24,691,428 km (0.042 R)
• M65: 24,908,943 km (0.096 R)
• M66: 25,873,700 km (0.11 R)
• M67: 25,962,112 km (0.041 R)
• M68: 26,271,929 km (0.103 R)
• M69: 26,360,641 km (0.119 R)
• M70: 26,984,913 km (0.089 R)
• M71: 27,523,764 km (0.104 R)
• M72: 27,884,894 km (0.061 R)
• M73: 28,384,251 km (0.115 R)
• M74: 28,703,493 km (0.112 R)
• M75: 29,023,932 km (0.057 R)
• M76: 29,576,097 km (0.117 R)
• M77: 30,690,602 km (0.035 R)
• M78: 31,630,076 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.3

Radius: 7.2

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.61 AU - 8.65 AU

Year: 13608 Days

Day: 15.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 45,447,776 km

• M1: 93,648 km (0.089 R)
• M2: 674,537 km (0.053 R)
• M3: 1,021,155 km (0.12 R)
• M4: 1,293,872 km (0.085 R)
• M5: 1,974,991 km (0.098 R)
• M6: 2,166,776 km (0.12 R)
• M7: 2,215,544 km (0.114 R)
• M8: 2,440,091 km (0.069 R)
• M9: 2,857,469 km (0.097 R)
• M10: 3,381,660 km (0.099 R)
• M11: 3,553,398 km (0.107 R)
• M12: 3,728,129 km (0.113 R)
• M13: 3,816,391 km (0.095 R)
• M14: 4,770,078 km (0.114 R)
• M15: 4,898,283 km (0.118 R)
• M16: 4,995,223 km (0.118 R)
• M17: 5,256,720 km (0.097 R)
• M18: 6,068,288 km (0.104 R)
• M19: 6,312,282 km (0.111 R)
• M20: 6,954,506 km (0.077 R)
• M21: 7,209,869 km (0.092 R)
• M22: 7,320,123 km (0.12 R)
• M23: 7,579,975 km (0.113 R)
• M24: 7,956,363 km (0.088 R)
• M25: 9,643,079 km (0.115 R)
• M26: 10,132,862 km (0.042 R)
• M27: 11,136,813 km (0.097 R)
• M28: 11,221,785 km (0.109 R)
• M29: 11,997,300 km (0.062 R)
• M30: 13,282,795 km (0.076 R)
• M31: 13,645,121 km (0.1 R)
• M32: 14,056,515 km (0.115 R)
• M33: 14,240,670 km (0.089 R)
• M34: 14,611,523 km (0.088 R)
• M35: 14,751,397 km (0.101 R)
• M36: 15,267,959 km (0.087 R)
• M37: 15,315,232 km (0.117 R)
• M38: 15,599,767 km (0.054 R)
• M39: 16,174,223 km (0.07 R)
• M40: 17,048,772 km (0.114 R)
• M41: 17,491,881 km (0.11 R)
• M42: 18,489,998 km (0.093 R)
• M43: 18,590,827 km (0.055 R)
• M44: 19,301,566 km (0.112 R)
• M45: 20,228,624 km (0.11 R)
• M46: 20,488,775 km (0.113 R)
• M47: 20,854,691 km (0.089 R)
• M48: 21,487,191 km (0.092 R)
• M49: 22,125,824 km (0.028 R)
• M50: 22,447,609 km (0.073 R)
• M51: 27,168,170 km (0.074 R)
• M52: 27,225,466 km (0.096 R)
• M53: 27,397,504 km (0.092 R)
• M54: 27,858,415 km (0.114 R)
• M55: 28,380,062 km (0.095 R)
• M56: 28,904,852 km (0.09 R)
• M57: 28,963,345 km (0.078 R)
• M58: 31,215,690 km (0.063 R)
• M59: 32,484,430 km (0.09 R)
• M60: 33,831,558 km (0.064 R)
• M61: 34,698,329 km (0.078 R)
• M62: 35,196,789 km (0.092 R)
• M63: 36,075,078 km (0.07 R)
• M64: 38,237,665 km (0.067 R)
• M65: 38,881,683 km (0.076 R)
• M66: 39,984,668 km (0.113 R)
• M67: 41,229,622 km (0.076 R)
• M68: 41,427,390 km (0.095 R)
• M69: 42,953,887 km (0.043 R)
• M70: 43,154,348 km (0.089 R)
• M71: 45,243,782 km (0.107 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: 501 - 16,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit