🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.67 AU - 1.11 AU

Year: 313 Days

Day: 31.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.8

Radius: 13.1

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.57 AU - 7.19 AU

Year: 5315 Days

Day: 12.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 102,951,979 km

• M1: 184,753 km (0.088 R)
• M2: 306,227 km (0.075 R)
• M3: 407,505 km (0.105 R)
• M4: 546,631 km (0.079 R)
• M5: 681,418 km (0.03 R)
• M6: 841,937 km (0.077 R)
• M7: 988,543 km (0.109 R)
• M8: 1,203,365 km (0.087 R)
• M9: 1,309,131 km (0.102 R)
• M10: 1,596,359 km (0.098 R)
• M11: 1,782,010 km (0.112 R)
• M12: 2,735,696 km (0.106 R)
• M13: 2,877,665 km (0.087 R)
• M14: 3,105,951 km (0.056 R)
• M15: 3,318,530 km (0.112 R)
• M16: 3,558,185 km (0.108 R)
• M17: 3,894,182 km (0.117 R)
• M18: 4,147,302 km (0.109 R)
• M19: 4,477,165 km (0.083 R)
• M20: 4,889,457 km (0.109 R)
• M21: 5,238,319 km (0.065 R)
• M22: 5,364,879 km (0.058 R)
• M23: 5,672,751 km (0.104 R)
• M24: 5,933,949 km (0.1 R)
• M25: 6,878,959 km (0.064 R)
• M26: 7,017,786 km (0.077 R)
• M27: 7,525,371 km (0.088 R)
• M28: 8,457,216 km (0.069 R)
• M29: 8,606,066 km (0.063 R)
• M30: 8,695,825 km (0.056 R)
• M31: 9,517,865 km (0.099 R)
• M32: 9,610,766 km (0.077 R)
• M33: 9,891,262 km (0.07 R)
• M34: 10,111,170 km (0.064 R)
• M35: 11,796,091 km (0.066 R)
• M36: 11,895,873 km (0.103 R)
• M37: 12,062,974 km (0.064 R)
• M38: 12,331,951 km (0.102 R)
• M39: 12,739,007 km (0.116 R)
• M40: 13,116,143 km (0.091 R)
• M41: 13,254,072 km (0.112 R)
• M42: 13,566,582 km (0.095 R)
• M43: 14,092,568 km (0.083 R)
• M44: 14,233,938 km (0.095 R)
• M45: 15,382,251 km (0.055 R)
• M46: 15,600,964 km (0.064 R)
• M47: 16,152,082 km (0.103 R)
• M48: 16,263,084 km (0.104 R)
• M49: 17,047,126 km (0.112 R)
• M50: 17,235,619 km (0.092 R)
• M51: 18,265,601 km (0.095 R)
• M52: 18,381,240 km (0.09 R)
• M53: 18,535,775 km (0.069 R)
• M54: 18,885,235 km (0.114 R)
• M55: 19,002,221 km (0.094 R)
• M56: 19,197,745 km (0.111 R)
• M57: 19,393,868 km (0.115 R)
• M58: 20,105,655 km (0.069 R)
• M59: 21,717,721 km (0.062 R)
• M60: 22,168,460 km (0.052 R)
• M61: 22,953,998 km (0.117 R)
• M62: 23,245,714 km (0.116 R)
• M63: 23,917,259 km (0.067 R)
• M64: 24,552,601 km (0.056 R)
• M65: 24,765,628 km (0.072 R)
• M66: 25,064,824 km (0.055 R)
• M67: 25,279,347 km (0.072 R)
• M68: 25,365,217 km (0.073 R)
• M69: 26,360,940 km (0.077 R)
• M70: 26,491,689 km (0.091 R)
• M71: 26,666,419 km (0.099 R)
• M72: 26,797,766 km (0.082 R)
• M73: 27,723,029 km (0.06 R)
• M74: 27,989,313 km (0.041 R)
• M75: 28,524,424 km (0.109 R)
• M76: 28,793,252 km (0.073 R)
• M77: 29,243,093 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.5

Radius: 10.1

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.66 AU - 10.16 AU

Year: 10761 Days

Day: 14.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 102,951,979 km

• M1: 129,701 km (0.098 R)
• M2: 583,581 km (0.087 R)
• M3: 2,238,882 km (0.098 R)
• M4: 2,730,012 km (0.102 R)
• M5: 2,979,092 km (0.118 R)
• M6: 3,272,902 km (0.071 R)
• M7: 5,007,041 km (0.04 R)
• M8: 5,736,929 km (0.102 R)
• M9: 5,941,728 km (0.046 R)
• M10: 6,737,439 km (0.068 R)
• M11: 7,942,301 km (0.065 R)
• M12: 8,018,296 km (0.111 R)
• M13: 8,094,442 km (0.06 R)
• M14: 9,106,621 km (0.064 R)
• M15: 9,345,828 km (0.11 R)
• M16: 10,545,154 km (0.07 R)
• M17: 10,936,951 km (0.068 R)
• M18: 11,390,531 km (0.096 R)
• M19: 12,345,564 km (0.087 R)
• M20: 15,234,898 km (0.068 R)
• M21: 15,329,443 km (0.055 R)
• M22: 15,392,574 km (0.062 R)
• M23: 15,868,893 km (0.071 R)
• M24: 15,932,772 km (0.06 R)
• M25: 16,479,103 km (0.034 R)
• M26: 17,524,044 km (0.117 R)
• M27: 18,054,668 km (0.11 R)
• M28: 19,815,136 km (0.1 R)
• M29: 20,298,486 km (0.115 R)
• M30: 20,541,583 km (0.084 R)
• M31: 21,171,240 km (0.082 R)
• M32: 21,241,551 km (0.117 R)
• M33: 21,771,726 km (0.095 R)
• M34: 22,485,308 km (0.117 R)
• M35: 23,097,762 km (0.076 R)
• M36: 23,206,519 km (0.112 R)
• M37: 23,351,629 km (0.104 R)
• M38: 23,898,709 km (0.096 R)
• M39: 24,118,767 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.7

Radius: 4.6

Gravity: 34.63 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 14.64 AU - 23 AU

Year: 30436 Days

Day: 17.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 102,951,979 km

• M1: 117,434 km (0.039 R)
• M2: 160,070 km (0.091 R)
• M3: 246,238 km (0.105 R)
• M4: 305,628 km (0.092 R)
• M5: 348,264 km (0.097 R)
• M6: 1,723,218 km (0.107 R)
• M7: 1,801,906 km (0.05 R)
• M8: 2,881,853 km (0.041 R)
• M9: 2,928,528 km (0.089 R)
• M10: 3,262,281 km (0.097 R)
• M11: 3,862,467 km (0.104 R)
• M12: 6,275,481 km (0.11 R)
• M13: 6,458,140 km (0.092 R)
• M14: 7,784,475 km (0.094 R)
• M15: 8,377,780 km (0.088 R)
• M16: 8,713,777 km (0.108 R)
• M17: 8,781,545 km (0.082 R)
• M18: 10,029,939 km (0.036 R)
• M19: 10,965,674 km (0.082 R)
• M20: 11,928,934 km (0.11 R)
• M21: 12,230,823 km (0.102 R)
• M22: 12,919,123 km (0.104 R)
• M23: 14,332,822 km (0.118 R)
• M24: 14,814,976 km (0.101 R)
• M25: 15,712,414 km (0.102 R)
• M26: 16,126,202 km (0.068 R)
• M27: 16,459,805 km (0.117 R)
• M28: 16,543,580 km (0.074 R)
• M29: 17,474,228 km (0.1 R)
• M30: 17,816,957 km (0.111 R)
• M31: 19,121,450 km (0.098 R)
• M32: 19,918,807 km (0.069 R)
• M33: 20,276,645 km (0.066 R)
• M34: 21,729,240 km (0.105 R)
• M35: 23,780,526 km (0.091 R)
• M36: 24,160,056 km (0.079 R)
• M37: 25,310,763 km (0.097 R)
• M38: 25,795,460 km (0.092 R)
• M39: 26,185,462 km (0.103 R)
• M40: 27,366,986 km (0.114 R)
• M41: 28,164,342 km (0.116 R)
• M42: 28,868,200 km (0.096 R)
• M43: 29,577,893 km (0.085 R)
• M44: 30,088,321 km (0.069 R)
• M45: 30,601,740 km (0.105 R)
• M46: 30,704,813 km (0.064 R)
• M47: 36,326,851 km (0.1 R)
• M48: 36,545,264 km (0.091 R)
• M49: 38,863,283 km (0.098 R)
• M50: 39,758,776 km (0.102 R)
• M51: 43,523,855 km (0.115 R)
• M52: 44,337,069 km (0.084 R)
• M53: 44,803,964 km (0.114 R)
• M54: 45,155,220 km (0.111 R)
• M55: 45,507,373 km (0.041 R)
• M56: 47,043,893 km (0.104 R)
• M57: 50,167,796 km (0.108 R)
• M58: 51,631,910 km (0.088 R)
• M59: 51,877,400 km (0.108 R)
• M60: 54,103,416 km (0.111 R)
• M61: 56,360,399 km (0.067 R)
• M62: 56,866,040 km (0.059 R)
• M63: 57,246,318 km (0.08 R)
• M64: 57,500,335 km (0.092 R)
• M65: 58,392,238 km (0.065 R)
• M66: 59,160,273 km (0.119 R)
• M67: 59,674,291 km (0.115 R)
• M68: 63,444,307 km (0.1 R)
• M69: 64,630,020 km (0.054 R)
• M70: 65,557,078 km (0.071 R)
• M71: 65,822,914 km (0.065 R)
• M72: 67,827,226 km (0.109 R)
• M73: 69,309,591 km (0.111 R)
• M74: 72,855,958 km (0.094 R)
• M75: 72,993,588 km (0.085 R)
• M76: 73,682,786 km (0.06 R)
• M77: 73,958,943 km (0.111 R)
• M78: 78,566,857 km (0.107 R)
• M79: 78,849,148 km (0.095 R)
• M80: 79,839,636 km (0.072 R)
• M81: 84,564,236 km (0.042 R)
• M82: 87,471,371 km (0.108 R)
• M83: 90,411,119 km (0.099 R)
• M84: 92,786,284 km (0.086 R)
• M85: 93,532,628 km (0.087 R)
• M86: 94,281,066 km (0.057 R)
• M87: 95,181,795 km (0.108 R)
• M88: 95,633,132 km (0.034 R)
• M89: 97,445,959 km (0.069 R)
• M90: 97,749,193 km (0.034 R)
• M91: 99,270,155 km (0.062 R)
• M92: 101,719,671 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 16,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit