🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.08 AU - 2.8 AU

Year: 1444 Days

Day: 45 Hours

Environment

Temp: -90 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,154,927 km

• M1: 78,240 km (0.109 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.9

Radius: 11.7

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.05 AU - 6.13 AU

Year: 4349 Days

Day: 5.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 23,154,927 km

• M1: 156,031 km (0.108 R)
• M2: 251,624 km (0.085 R)
• M3: 368,908 km (0.087 R)
• M4: 573,857 km (0.065 R)
• M5: 686,804 km (0.1 R)
• M6: 766,988 km (0.066 R)
• M7: 872,156 km (0.108 R)
• M8: 971,489 km (0.085 R)
• M9: 1,074,861 km (0.065 R)
• M10: 1,218,923 km (0.097 R)
• M11: 1,500,317 km (0.045 R)
• M12: 1,649,017 km (0.064 R)
• M13: 1,845,589 km (0.084 R)
• M14: 1,946,867 km (0.041 R)
• M15: 2,020,469 km (0.112 R)
• M16: 2,155,257 km (0.067 R)
• M17: 2,658,953 km (0.099 R)
• M18: 2,807,204 km (0.074 R)
• M19: 3,077,827 km (0.063 R)
• M20: 3,571,799 km (0.115 R)
• M21: 3,735,908 km (0.117 R)
• M22: 3,996,358 km (0.098 R)
• M23: 4,301,238 km (0.089 R)
• M24: 4,554,657 km (0.099 R)
• M25: 5,055,810 km (0.101 R)
• M26: 5,448,504 km (0.088 R)
• M27: 5,553,522 km (0.118 R)
• M28: 5,680,530 km (0.08 R)
• M29: 5,829,829 km (0.092 R)
• M30: 6,685,379 km (0.107 R)
• M31: 6,956,600 km (0.108 R)
• M32: 7,116,520 km (0.119 R)
• M33: 7,208,523 km (0.119 R)
• M34: 7,370,238 km (0.093 R)
• M35: 7,910,586 km (0.1 R)
• M36: 8,173,429 km (0.091 R)
• M37: 8,415,030 km (0.114 R)
• M38: 9,404,769 km (0.101 R)
• M39: 9,505,748 km (0.119 R)
• M40: 10,067,787 km (0.053 R)
• M41: 10,535,729 km (0.101 R)
• M42: 10,772,393 km (0.103 R)
• M43: 11,250,957 km (0.098 R)
• M44: 11,331,440 km (0.114 R)
• M45: 11,709,325 km (0.093 R)
• M46: 11,818,082 km (0.066 R)
• M47: 12,036,645 km (0.088 R)
• M48: 12,588,810 km (0.078 R)
• M49: 13,149,204 km (0.092 R)
• M50: 13,632,106 km (0.12 R)
• M51: 14,120,693 km (0.115 R)
• M52: 14,265,503 km (0.063 R)
• M53: 14,673,606 km (0.086 R)
• M54: 16,894,237 km (0.104 R)
• M55: 17,605,575 km (0.07 R)
• M56: 18,993,544 km (0.071 R)
• M57: 19,153,464 km (0.102 R)
• M58: 19,668,380 km (0.091 R)
• M59: 20,025,021 km (0.063 R)
• M60: 20,514,655 km (0.086 R)
• M61: 20,646,002 km (0.043 R)
• M62: 21,706,202 km (0.075 R)
• M63: 21,974,132 km (0.117 R)
• M64: 22,580,751 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.9

Radius: 9.6

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.92 AU - 9.4 AU

Year: 10500 Days

Day: 14.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,154,927 km

• M1: 120,277 km (0.067 R)
• M2: 342,878 km (0.051 R)
• M3: 508,633 km (0.091 R)
• M4: 1,003,054 km (0.04 R)
• M5: 1,175,690 km (0.107 R)
• M6: 1,250,489 km (0.086 R)
• M7: 1,358,199 km (0.086 R)
• M8: 1,550,283 km (0.037 R)
• M9: 1,837,660 km (0.086 R)
• M10: 1,943,127 km (0.105 R)
• M11: 2,234,693 km (0.069 R)
• M12: 2,347,639 km (0.111 R)
• M13: 2,443,232 km (0.075 R)
• M14: 2,638,458 km (0.117 R)
• M15: 3,065,111 km (0.048 R)
• M16: 3,254,651 km (0.116 R)
• M17: 3,404,848 km (0.089 R)
• M18: 4,424,058 km (0.108 R)
• M19: 4,590,560 km (0.04 R)
• M20: 4,979,365 km (0.057 R)
• M21: 5,102,933 km (0.069 R)
• M22: 5,227,698 km (0.063 R)
• M23: 5,403,924 km (0.065 R)
• M24: 5,710,749 km (0.107 R)
• M25: 6,049,588 km (0.104 R)
• M26: 6,314,676 km (0.097 R)
• M27: 6,421,788 km (0.112 R)
• M28: 6,556,575 km (0.114 R)
• M29: 6,692,261 km (0.082 R)
• M30: 7,160,652 km (0.082 R)
• M31: 7,384,749 km (0.103 R)
• M32: 7,582,817 km (0.1 R)
• M33: 7,782,530 km (0.099 R)
• M34: 7,868,698 km (0.115 R)
• M35: 8,304,327 km (0.06 R)
• M36: 9,320,396 km (0.057 R)
• M37: 9,595,955 km (0.026 R)
• M38: 9,657,590 km (0.109 R)
• M39: 10,470,505 km (0.085 R)
• M40: 10,533,934 km (0.044 R)
• M41: 11,500,785 km (0.117 R)
• M42: 11,664,744 km (0.072 R)
• M43: 12,664,507 km (0.097 R)
• M44: 13,208,894 km (0.084 R)
• M45: 14,074,766 km (0.101 R)
• M46: 14,179,933 km (0.082 R)
• M47: 14,250,244 km (0.041 R)
• M48: 14,426,321 km (0.09 R)
• M49: 14,603,146 km (0.107 R)
• M50: 15,317,775 km (0.115 R)
• M51: 15,389,881 km (0.102 R)
• M52: 15,788,260 km (0.118 R)
• M53: 16,080,275 km (0.109 R)
• M54: 16,447,837 km (0.104 R)
• M55: 16,929,692 km (0.12 R)
• M56: 17,041,441 km (0.113 R)
• M57: 17,566,829 km (0.049 R)
• M58: 17,642,226 km (0.082 R)
• M59: 18,097,303 km (0.11 R)
• M60: 18,441,229 km (0.104 R)
• M61: 19,019,125 km (0.065 R)
• M62: 20,788,569 km (0.048 R)
• M63: 21,389,952 km (0.09 R)
• M64: 21,632,151 km (0.031 R)
• M65: 21,834,557 km (0.112 R)
• M66: 22,078,402 km (0.11 R)
• M67: 22,445,964 km (0.09 R)
• M68: 23,269,650 km (0.113 R)
• M69: 23,685,382 km (0.099 R)
• M70: 24,019,584 km (0.092 R)
• M71: 24,187,283 km (0.086 R)
• M72: 24,481,692 km (0.105 R)
• M73: 24,862,119 km (0.108 R)
• M74: 25,671,443 km (0.066 R)
• M75: 26,100,789 km (0.049 R)
• M76: 27,447,170 km (0.097 R)
• M77: 27,710,313 km (0.097 R)
• M78: 29,306,971 km (0.052 R)
• M79: 29,441,459 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.8

Radius: 5.2

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 12.87 AU - 15.53 AU

Year: 20267 Days

Day: 22.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 23,154,927 km

• M1: 184,604 km (0.039 R)
• M2: 307,424 km (0.096 R)
• M3: 587,172 km (0.07 R)
• M4: 647,011 km (0.118 R)
• M5: 688,150 km (0.045 R)
• M6: 1,048,681 km (0.061 R)
• M7: 1,755,082 km (0.05 R)
• M8: 2,037,673 km (0.113 R)
• M9: 2,114,416 km (0.088 R)
• M10: 2,176,499 km (0.089 R)
• M11: 2,223,623 km (0.026 R)
• M12: 2,398,802 km (0.096 R)
• M13: 2,762,624 km (0.12 R)
• M14: 3,038,034 km (0.118 R)
• M15: 3,485,780 km (0.096 R)
• M16: 3,783,181 km (0.102 R)
• M17: 4,283,735 km (0.119 R)
• M18: 4,501,699 km (0.066 R)
• M19: 4,602,079 km (0.111 R)
• M20: 5,114,602 km (0.113 R)
• M21: 5,156,489 km (0.079 R)
• M22: 5,753,385 km (0.04 R)
• M23: 5,796,917 km (0.093 R)
• M24: 6,620,903 km (0.096 R)
• M25: 8,351,002 km (0.078 R)
• M26: 10,001,366 km (0.078 R)
• M27: 10,184,922 km (0.057 R)
• M28: 10,422,633 km (0.084 R)
• M29: 10,903,590 km (0.077 R)
• M30: 11,391,728 km (0.073 R)
• M31: 11,665,941 km (0.114 R)
• M32: 11,942,398 km (0.059 R)
• M33: 13,645,719 km (0.099 R)
• M34: 13,761,957 km (0.063 R)
• M35: 15,272,746 km (0.064 R)
• M36: 15,393,322 km (0.088 R)
• M37: 15,484,128 km (0.118 R)
• M38: 15,666,188 km (0.108 R)
• M39: 16,216,409 km (0.058 R)
• M40: 16,617,631 km (0.098 R)
• M41: 16,835,146 km (0.056 R)
• M42: 16,897,528 km (0.106 R)
• M43: 17,116,091 km (0.05 R)
• M44: 17,398,681 km (0.106 R)
• M45: 18,095,807 km (0.083 R)
• M46: 18,255,428 km (0.097 R)
• M47: 18,576,316 km (0.079 R)
• M48: 18,866,685 km (0.07 R)
• M49: 19,353,925 km (0.115 R)
• M50: 19,812,293 km (0.068 R)
• M51: 20,175,068 km (0.073 R)
• M52: 20,540,087 km (0.104 R)
• M53: 21,580,091 km (0.113 R)
• M54: 21,919,379 km (0.069 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 14,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit