🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.52 AU - 4.1 AU

Year: 2200 Days

Day: 26 Hours

Environment

Temp: -115 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.2

Radius: 12.9

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.66 AU - 8.84 AU

Year: 7880 Days

Day: 13.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 104,007,498 km

• M1: 283,638 km (0.119 R)
• M2: 386,860 km (0.08 R)
• M3: 487,539 km (0.11 R)
• M4: 635,492 km (0.077 R)
• M5: 774,319 km (0.038 R)
• M6: 1,750,295 km (0.1 R)
• M7: 2,144,336 km (0.117 R)
• M8: 2,281,966 km (0.094 R)
• M9: 2,382,196 km (0.034 R)
• M10: 2,483,923 km (0.08 R)
• M11: 2,629,033 km (0.114 R)
• M12: 2,734,350 km (0.102 R)
• M13: 2,971,163 km (0.118 R)
• M14: 3,327,805 km (0.104 R)
• M15: 3,419,209 km (0.079 R)
• M16: 3,557,886 km (0.115 R)
• M17: 3,674,872 km (0.101 R)
• M18: 3,936,818 km (0.098 R)
• M19: 4,131,295 km (0.027 R)
• M20: 4,279,247 km (0.101 R)
• M21: 4,759,606 km (0.113 R)
• M22: 4,941,068 km (0.086 R)
• M23: 5,230,690 km (0.031 R)
• M24: 6,161,188 km (0.096 R)
• M25: 7,142,550 km (0.032 R)
• M26: 7,320,721 km (0.117 R)
• M27: 7,956,363 km (0.096 R)
• M28: 8,203,199 km (0.108 R)
• M29: 8,358,781 km (0.102 R)
• M30: 9,151,351 km (0.055 R)
• M31: 9,280,304 km (0.109 R)
• M32: 9,572,917 km (0.079 R)
• M33: 11,047,055 km (0.04 R)
• M34: 11,218,943 km (0.081 R)
• M35: 11,322,614 km (0.055 R)
• M36: 11,951,075 km (0.082 R)
• M37: 12,127,600 km (0.112 R)
• M38: 13,132,599 km (0.112 R)
• M39: 13,278,307 km (0.032 R)
• M40: 14,689,763 km (0.05 R)
• M41: 15,183,436 km (0.097 R)
• M42: 15,298,177 km (0.069 R)
• M43: 15,451,665 km (0.062 R)
• M44: 15,721,390 km (0.118 R)
• M45: 15,876,224 km (0.112 R)
• M46: 16,343,717 km (0.109 R)
• M47: 16,500,645 km (0.09 R)
• M48: 17,013,915 km (0.12 R)
• M49: 17,452,387 km (0.08 R)
• M50: 17,572,514 km (0.115 R)
• M51: 17,733,332 km (0.028 R)
• M52: 18,218,477 km (0.053 R)
• M53: 18,625,982 km (0.055 R)
• M54: 18,707,962 km (0.101 R)
• M55: 19,367,389 km (0.08 R)
• M56: 19,491,855 km (0.118 R)
• M57: 19,658,207 km (0.103 R)
• M58: 19,741,683 km (0.032 R)
• M59: 20,328,705 km (0.059 R)
• M60: 21,262,645 km (0.06 R)
• M61: 22,037,262 km (0.041 R)
• M62: 22,689,808 km (0.119 R)
• M63: 23,172,411 km (0.059 R)
• M64: 23,614,173 km (0.073 R)
• M65: 25,681,466 km (0.103 R)
• M66: 26,138,638 km (0.11 R)
• M67: 26,230,341 km (0.071 R)
• M68: 27,014,533 km (0.103 R)
• M69: 27,666,032 km (0.083 R)
• M70: 28,228,669 km (0.09 R)
• M71: 28,558,533 km (0.114 R)
• M72: 28,700,351 km (0.117 R)
• M73: 29,365,164 km (0.042 R)
• M74: 29,460,608 km (0.105 R)
• M75: 30,420,129 km (0.095 R)
• M76: 32,517,790 km (0.114 R)
• M77: 32,665,892 km (0.088 R)
• M78: 33,260,543 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766

Radius: 3.3

Gravity: 70.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 14.83 AU - 23.15 AU

Year: 30226 Days

Day: 20.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 104,007,498 km

• M1: 213,327 km (0.092 R)
• M2: 403,615 km (0.069 R)
• M3: 721,810 km (0.067 R)
• M4: 841,787 km (0.119 R)
• M5: 1,455,886 km (0.094 R)
• M6: 1,646,025 km (0.101 R)
• M7: 2,091,677 km (0.043 R)
• M8: 2,393,566 km (0.076 R)
• M9: 3,427,886 km (0.025 R)
• M10: 3,578,381 km (0.092 R)
• M11: 3,629,095 km (0.079 R)
• M12: 4,042,733 km (0.095 R)
• M13: 4,690,940 km (0.09 R)
• M14: 5,140,781 km (0.108 R)
• M15: 5,312,968 km (0.051 R)
• M16: 7,009,259 km (0.099 R)
• M17: 7,392,678 km (0.034 R)
• M18: 7,717,455 km (0.105 R)
• M19: 8,651,394 km (0.102 R)
• M20: 8,993,525 km (0.113 R)
• M21: 9,479,867 km (0.101 R)
• M22: 9,974,737 km (0.081 R)
• M23: 10,477,984 km (0.075 R)
• M24: 11,658,910 km (0.059 R)
• M25: 11,809,406 km (0.114 R)
• M26: 12,188,636 km (0.116 R)
• M27: 12,648,949 km (0.115 R)
• M28: 12,803,633 km (0.061 R)
• M29: 12,881,274 km (0.089 R)
• M30: 13,428,653 km (0.084 R)
• M31: 14,627,081 km (0.1 R)
• M32: 16,699,162 km (0.118 R)
• M33: 18,246,901 km (0.089 R)
• M34: 20,289,959 km (0.103 R)
• M35: 20,380,466 km (0.092 R)
• M36: 24,683,948 km (0.047 R)
• M37: 25,362,524 km (0.027 R)
• M38: 25,949,097 km (0.082 R)
• M39: 28,643,504 km (0.108 R)
• M40: 29,050,261 km (0.114 R)
• M41: 29,561,138 km (0.118 R)
• M42: 29,663,762 km (0.048 R)
• M43: 31,949,767 km (0.089 R)
• M44: 33,540,740 km (0.101 R)
• M45: 33,969,188 km (0.041 R)
• M46: 36,688,579 km (0.101 R)
• M47: 37,019,489 km (0.076 R)
• M48: 38,465,203 km (0.102 R)
• M49: 39,138,543 km (0.077 R)
• M50: 43,143,876 km (0.038 R)
• M51: 45,608,651 km (0.086 R)
• M52: 45,727,282 km (0.063 R)
• M53: 46,083,325 km (0.075 R)
• M54: 46,798,403 km (0.059 R)
• M55: 47,277,116 km (0.114 R)
• M56: 47,877,901 km (0.099 R)
• M57: 49,329,898 km (0.028 R)
• M58: 51,165,165 km (0.106 R)
• M59: 51,905,375 km (0.105 R)
• M60: 52,525,009 km (0.091 R)
• M61: 54,524,385 km (0.11 R)
• M62: 55,028,081 km (0.089 R)
• M63: 56,421,136 km (0.117 R)
• M64: 56,675,602 km (0.08 R)
• M65: 57,954,066 km (0.12 R)
• M66: 59,630,160 km (0.107 R)
• M67: 61,060,764 km (0.071 R)
• M68: 61,583,759 km (0.086 R)
• M69: 63,426,056 km (0.034 R)
• M70: 64,088,326 km (0.043 R)
• M71: 64,486,855 km (0.08 R)
• M72: 65,821,118 km (0.106 R)
• M73: 67,704,406 km (0.098 R)
• M74: 67,839,493 km (0.049 R)
• M75: 73,598,113 km (0.114 R)
• M76: 73,737,090 km (0.113 R)
• M77: 75,972,979 km (0.069 R)
• M78: 79,225,985 km (0.056 R)
• M79: 83,246,877 km (0.084 R)
• M80: 85,282,156 km (0.116 R)
• M81: 87,333,741 km (0.098 R)
• M82: 91,336,082 km (0.115 R)
• M83: 92,383,417 km (0.073 R)
• M84: 93,434,791 km (0.089 R)
• M85: 94,641,148 km (0.062 R)
• M86: 94,943,485 km (0.104 R)
• M87: 95,246,272 km (0.116 R)
• M88: 96,764,690 km (0.046 R)
• M89: 96,916,981 km (0.09 R)
• M90: 100,904,213 km (0.098 R)
• M91: 102,607,085 km (0.098 R)
• M92: 104,007,471 km (0.046 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 19,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit