🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591

Radius: 14.3

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.63 AU - 0.83 AU

Year: 416 Days

Day: 14.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,505,763 km

• M1: 197,469 km (0.087 R)
• M2: 291,117 km (0.077 R)
• M3: 449,542 km (0.084 R)
• M4: 552,615 km (0.06 R)
• M5: 702,512 km (0.059 R)
• M6: 904,918 km (0.082 R)
• M7: 1,005,597 km (0.091 R)
• M8: 1,132,755 km (0.089 R)
• M9: 1,322,595 km (0.116 R)
• M10: 1,564,195 km (0.032 R)
• M11: 1,714,242 km (0.067 R)
• M12: 1,825,992 km (0.087 R)
• M13: 1,923,829 km (0.051 R)
• M14: 2,062,955 km (0.034 R)
• M15: 2,345,545 km (0.077 R)
• M16: 2,518,929 km (0.104 R)
• M17: 2,653,417 km (0.087 R)
• M18: 2,796,583 km (0.088 R)
• M19: 3,228,771 km (0.087 R)
• M20: 3,375,377 km (0.084 R)
• M21: 3,524,376 km (0.064 R)
• M22: 3,696,264 km (0.098 R)
• M23: 3,800,833 km (0.085 R)
• M24: 3,913,480 km (0.1 R)
• M25: 4,034,355 km (0.087 R)
• M26: 4,142,066 km (0.113 R)
• M27: 4,287,325 km (0.038 R)
• M28: 4,463,851 km (0.103 R)
• M29: 4,703,058 km (0.086 R)
• M30: 4,808,973 km (0.092 R)
• M31: 4,931,195 km (0.067 R)
• M32: 5,170,850 km (0.097 R)
• M33: 5,272,427 km (0.099 R)
• M34: 5,366,973 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.2

Radius: 11.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.18 AU - 1.26 AU

Year: 899 Days

Day: 11.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 54,505,763 km

• M1: 141,968 km (0.069 R)
• M2: 237,113 km (0.081 R)
• M3: 348,563 km (0.105 R)
• M4: 442,211 km (0.064 R)
• M5: 529,876 km (0.074 R)
• M6: 642,822 km (0.055 R)
• M7: 839,244 km (0.083 R)
• M8: 990,488 km (0.113 R)
• M9: 1,106,127 km (0.109 R)
• M10: 1,506,301 km (0.093 R)
• M11: 1,589,029 km (0.053 R)
• M12: 1,686,716 km (0.076 R)
• M13: 1,908,570 km (0.091 R)
• M14: 2,012,690 km (0.104 R)
• M15: 2,154,658 km (0.093 R)
• M16: 2,234,095 km (0.081 R)
• M17: 2,322,058 km (0.068 R)
• M18: 2,433,658 km (0.102 R)
• M19: 2,508,906 km (0.109 R)
• M20: 2,600,460 km (0.031 R)
• M21: 2,747,814 km (0.103 R)
• M22: 2,881,853 km (0.088 R)
• M23: 3,148,586 km (0.1 R)
• M24: 3,406,643 km (0.119 R)
• M25: 3,499,842 km (0.086 R)
• M26: 3,593,939 km (0.108 R)
• M27: 3,680,257 km (0.065 R)
• M28: 3,767,323 km (0.107 R)
• M29: 3,943,400 km (0.086 R)
• M30: 4,023,435 km (0.081 R)
• M31: 4,276,405 km (0.076 R)
• M32: 4,358,833 km (0.115 R)
• M33: 4,450,985 km (0.088 R)
• M34: 4,571,861 km (0.096 R)
• M35: 4,684,358 km (0.082 R)
• M36: 4,778,904 km (0.032 R)
• M37: 4,969,791 km (0.043 R)
• M38: 5,153,497 km (0.096 R)
• M39: 5,270,632 km (0.114 R)
• M40: 5,369,068 km (0.054 R)
• M41: 5,517,768 km (0.049 R)
• M42: 5,597,653 km (0.052 R)
• M43: 5,698,033 km (0.108 R)
• M44: 5,859,898 km (0.105 R)
• M45: 6,002,914 km (0.045 R)
• M46: 6,250,648 km (0.111 R)
• M47: 6,745,518 km (0.099 R)
• M48: 6,841,709 km (0.051 R)
• M49: 6,916,957 km (0.1 R)
• M50: 7,003,125 km (0.113 R)
• M51: 7,154,967 km (0.082 R)
• M52: 7,242,183 km (0.076 R)
• M53: 7,395,820 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.9

Radius: 12.5

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.3 AU - 1.8 AU

Year: 1287 Days

Day: 12.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 54,505,763 km

• M1: 239,656 km (0.027 R)
• M2: 389,553 km (0.096 R)
• M3: 501,901 km (0.081 R)
• M4: 592,856 km (0.09 R)
• M5: 685,308 km (0.105 R)
• M6: 840,441 km (0.084 R)
• M7: 953,088 km (0.111 R)
• M8: 1,064,838 km (0.107 R)
• M9: 1,221,167 km (0.073 R)
• M10: 1,343,838 km (0.096 R)
• M11: 1,499,719 km (0.107 R)
• M12: 1,669,363 km (0.092 R)
• M13: 1,845,439 km (0.057 R)
• M14: 1,995,785 km (0.095 R)
• M15: 2,158,697 km (0.117 R)
• M16: 2,292,139 km (0.104 R)
• M17: 2,385,637 km (0.066 R)
• M18: 2,506,512 km (0.062 R)
• M19: 2,808,700 km (0.118 R)
• M20: 2,945,732 km (0.043 R)
• M21: 3,151,130 km (0.099 R)
• M22: 3,236,400 km (0.099 R)
• M23: 3,351,441 km (0.07 R)
• M24: 3,458,104 km (0.119 R)
• M25: 3,585,711 km (0.1 R)
• M26: 3,675,021 km (0.044 R)
• M27: 3,765,079 km (0.111 R)
• M28: 3,978,107 km (0.077 R)
• M29: 4,299,742 km (0.066 R)
• M30: 4,469,236 km (0.102 R)
• M31: 4,880,631 km (0.099 R)
• M32: 5,013,025 km (0.074 R)
• M33: 5,124,325 km (0.085 R)
• M34: 5,236,524 km (0.074 R)
• M35: 5,440,575 km (0.108 R)
• M36: 5,555,018 km (0.067 R)
• M37: 5,705,064 km (0.099 R)
• M38: 5,950,255 km (0.046 R)
• M39: 6,044,652 km (0.102 R)
• M40: 6,451,259 km (0.111 R)
• M41: 6,755,989 km (0.089 R)
• M42: 6,916,358 km (0.091 R)
• M43: 7,028,108 km (0.045 R)
• M44: 7,240,836 km (0.1 R)
• M45: 7,404,945 km (0.109 R)
• M46: 7,544,819 km (0.104 R)
• M47: 7,956,662 km (0.089 R)
• M48: 8,086,962 km (0.118 R)
• M49: 8,204,695 km (0.066 R)
• M50: 8,588,264 km (0.085 R)
• M51: 8,775,561 km (0.052 R)
• M52: 8,923,663 km (0.115 R)
• M53: 9,045,585 km (0.078 R)
• M54: 9,236,173 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.5

Radius: 14.8

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.45 AU - 3.85 AU

Year: 4650 Days

Day: 12.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 54,505,763 km

• M1: 196,572 km (0.119 R)
• M2: 300,692 km (0.045 R)
• M3: 529,876 km (0.064 R)
• M4: 640,428 km (0.077 R)
• M5: 1,060,799 km (0.114 R)
• M6: 1,219,971 km (0.093 R)
• M7: 1,449,603 km (0.097 R)
• M8: 1,550,881 km (0.097 R)
• M9: 1,734,139 km (0.098 R)
• M10: 1,869,674 km (0.09 R)
• M11: 2,695,155 km (0.075 R)
• M12: 2,901,899 km (0.11 R)
• M13: 3,147,090 km (0.038 R)
• M14: 3,314,490 km (0.108 R)
• M15: 3,416,367 km (0.095 R)
• M16: 3,675,769 km (0.113 R)
• M17: 4,013,860 km (0.113 R)
• M18: 4,288,073 km (0.114 R)
• M19: 4,835,602 km (0.108 R)
• M20: 5,029,630 km (0.114 R)
• M21: 5,405,569 km (0.12 R)
• M22: 5,526,295 km (0.049 R)
• M23: 5,831,923 km (0.044 R)
• M24: 6,143,087 km (0.104 R)
• M25: 6,290,291 km (0.107 R)
• M26: 6,438,543 km (0.072 R)
• M27: 6,652,468 km (0.12 R)
• M28: 6,760,328 km (0.086 R)
• M29: 6,977,843 km (0.071 R)
• M30: 7,353,035 km (0.045 R)
• M31: 7,464,635 km (0.118 R)
• M32: 7,871,092 km (0.064 R)
• M33: 8,729,485 km (0.067 R)
• M34: 8,847,816 km (0.119 R)
• M35: 9,085,976 km (0.074 R)
• M36: 9,350,615 km (0.107 R)
• M37: 9,838,005 km (0.077 R)
• M38: 10,035,474 km (0.115 R)
• M39: 10,234,140 km (0.088 R)
• M40: 10,333,922 km (0.099 R)
• M41: 10,990,806 km (0.05 R)
• M42: 11,170,024 km (0.06 R)
• M43: 11,401,751 km (0.077 R)
• M44: 11,791,753 km (0.118 R)
• M45: 12,001,489 km (0.045 R)
• M46: 12,239,051 km (0.085 R)
• M47: 12,718,661 km (0.12 R)
• M48: 12,933,933 km (0.08 R)
• M49: 13,123,174 km (0.117 R)
• M50: 13,395,143 km (0.065 R)
• M51: 13,641,680 km (0.066 R)
• M52: 13,834,362 km (0.083 R)
• M53: 14,334,019 km (0.048 R)
• M54: 14,501,868 km (0.099 R)
• M55: 14,783,262 km (0.066 R)
• M56: 15,437,004 km (0.1 R)
• M57: 15,666,637 km (0.103 R)
• M58: 16,362,566 km (0.046 R)
• M59: 16,538,045 km (0.041 R)
• M60: 16,832,004 km (0.029 R)
• M61: 17,544,539 km (0.069 R)
• M62: 18,176,141 km (0.109 R)
• M63: 18,631,966 km (0.062 R)
• M64: 18,754,038 km (0.115 R)
• M65: 19,245,467 km (0.111 R)
• M66: 19,523,719 km (0.114 R)
• M67: 19,616,769 km (0.101 R)
• M68: 20,272,307 km (0.099 R)
• M69: 20,555,495 km (0.05 R)
• M70: 21,030,319 km (0.102 R)
• M71: 21,348,813 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.4

Radius: 9.7

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.36 AU - 5.32 AU

Year: 6029 Days

Day: 10 Hours

Environment

Temp: -216 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 54,505,763 km

• M1: 123,867 km (0.071 R)
• M2: 200,461 km (0.106 R)
• M3: 441,912 km (0.108 R)
• M4: 717,771 km (0.056 R)
• M5: 1,037,461 km (0.109 R)
• M6: 1,260,212 km (0.029 R)
• M7: 1,426,416 km (0.076 R)
• M8: 1,599,949 km (0.073 R)
• M9: 1,684,622 km (0.104 R)
• M10: 1,988,156 km (0.089 R)
• M11: 2,373,071 km (0.103 R)
• M12: 2,437,697 km (0.07 R)
• M13: 2,668,826 km (0.104 R)
• M14: 2,976,399 km (0.103 R)
• M15: 3,093,235 km (0.084 R)
• M16: 3,283,524 km (0.049 R)
• M17: 3,738,152 km (0.074 R)
• M18: 3,826,414 km (0.115 R)
• M19: 4,212,676 km (0.075 R)
• M20: 4,278,350 km (0.108 R)
• M21: 4,423,908 km (0.083 R)
• M22: 4,571,113 km (0.027 R)
• M23: 4,856,695 km (0.101 R)
• M24: 5,190,298 km (0.116 R)
• M25: 5,777,470 km (0.118 R)
• M26: 5,879,795 km (0.104 R)
• M27: 6,160,740 km (0.079 R)
• M28: 6,295,378 km (0.081 R)
• M29: 6,400,694 km (0.069 R)
• M30: 6,506,610 km (0.102 R)
• M31: 6,628,532 km (0.065 R)
• M32: 7,969,228 km (0.092 R)
• M33: 8,611,901 km (0.041 R)
• M34: 8,762,546 km (0.101 R)
• M35: 9,408,509 km (0.043 R)
• M36: 9,477,324 km (0.066 R)
• M37: 10,087,235 km (0.115 R)
• M38: 11,071,290 km (0.045 R)
• M39: 11,731,914 km (0.111 R)
• M40: 11,880,464 km (0.043 R)
• M41: 12,067,013 km (0.116 R)
• M42: 12,348,706 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.1

Radius: 5.8

Gravity: 16.89 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.8 AU - 7.92 AU

Year: 13315 Days

Day: 18.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,505,763 km

• M1: 261,946 km (0.087 R)
• M2: 932,892 km (0.11 R)
• M3: 974,181 km (0.083 R)
• M4: 1,977,385 km (0.092 R)
• M5: 2,250,550 km (0.061 R)
• M6: 2,742,279 km (0.103 R)
• M7: 3,266,170 km (0.054 R)
• M8: 3,654,377 km (0.053 R)
• M9: 4,473,874 km (0.086 R)
• M10: 5,423,222 km (0.088 R)
• M11: 6,876,266 km (0.115 R)
• M12: 6,917,256 km (0.064 R)
• M13: 6,958,096 km (0.117 R)
• M14: 7,624,255 km (0.114 R)
• M15: 7,751,414 km (0.116 R)
• M16: 8,050,909 km (0.057 R)
• M17: 8,223,694 km (0.113 R)
• M18: 9,331,317 km (0.088 R)
• M19: 9,971,895 km (0.072 R)
• M20: 10,297,420 km (0.062 R)
• M21: 10,344,244 km (0.108 R)
• M22: 10,438,042 km (0.113 R)
• M23: 11,102,705 km (0.081 R)
• M24: 12,124,907 km (0.088 R)
• M25: 12,174,424 km (0.061 R)
• M26: 13,431,794 km (0.104 R)
• M27: 13,534,119 km (0.081 R)
• M28: 13,791,278 km (0.057 R)
• M29: 13,998,022 km (0.101 R)
• M30: 14,310,233 km (0.071 R)
• M31: 14,362,443 km (0.118 R)
• M32: 14,572,179 km (0.101 R)
• M33: 15,313,885 km (0.101 R)
• M34: 15,581,665 km (0.081 R)
• M35: 16,394,580 km (0.077 R)
• M36: 17,611,559 km (0.096 R)
• M37: 17,835,956 km (0.102 R)
• M38: 18,004,852 km (0.115 R)
• M39: 18,400,987 km (0.07 R)
• M40: 18,628,675 km (0.116 R)
• M41: 18,685,672 km (0.109 R)
• M42: 18,857,260 km (0.076 R)
• M43: 19,606,746 km (0.061 R)
• M44: 20,424,597 km (0.062 R)
• M45: 20,660,364 km (0.064 R)
• M46: 20,837,787 km (0.113 R)
• M47: 21,075,049 km (0.111 R)
• M48: 21,194,129 km (0.089 R)
• M49: 21,492,576 km (0.064 R)
• M50: 22,214,536 km (0.11 R)
• M51: 22,275,123 km (0.065 R)
• M52: 22,517,771 km (0.116 R)
• M53: 22,700,280 km (0.094 R)
• M54: 23,929,975 km (0.062 R)
• M55: 24,803,477 km (0.034 R)
• M56: 25,497,162 km (0.118 R)
• M57: 25,941,916 km (0.114 R)
• M58: 26,261,158 km (0.087 R)
• M59: 26,581,746 km (0.11 R)
• M60: 28,138,312 km (0.077 R)
• M61: 29,258,651 km (0.043 R)
• M62: 31,747,062 km (0.046 R)
• M63: 31,883,495 km (0.098 R)
• M64: 33,605,366 km (0.06 R)
• M65: 33,883,619 km (0.084 R)
• M66: 34,582,689 km (0.105 R)
• M67: 35,852,925 km (0.051 R)
• M68: 38,003,693 km (0.084 R)
• M69: 40,417,455 km (0.119 R)
• M70: 40,861,611 km (0.115 R)
• M71: 41,456,412 km (0.085 R)
• M72: 42,955,682 km (0.106 R)
• M73: 43,939,737 km (0.078 R)
• M74: 44,320,164 km (0.043 R)
• M75: 44,549,049 km (0.063 R)
• M76: 45,852,944 km (0.087 R)
• M77: 45,930,137 km (0.053 R)
• M78: 46,161,565 km (0.038 R)
• M79: 46,238,907 km (0.107 R)
• M80: 46,470,933 km (0.048 R)
• M81: 46,548,425 km (0.047 R)
• M82: 46,780,900 km (0.086 R)
• M83: 47,403,077 km (0.095 R)
• M84: 47,481,018 km (0.108 R)
• M85: 52,155,203 km (0.081 R)
• M86: 52,477,287 km (0.095 R)
• M87: 53,042,618 km (0.038 R)
• M88: 53,285,565 km (0.065 R)
• M89: 54,179,562 km (0.103 R)
• M90: 54,342,474 km (0.091 R)
• M91: 54,505,835 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 14,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit