🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.07 AU - 1.75 AU

Year: 618 Days

Day: 27.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.6

Radius: 10.9

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.26 AU - 10.9 AU

Year: 10095 Days

Day: 5 Hours

Environment

Temp: -180 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 76,480,510 km

• M1: 138,976 km (0.043 R)
• M2: 278,102 km (0.11 R)
• M3: 375,939 km (0.096 R)
• M4: 657,333 km (0.11 R)
• M5: 830,418 km (0.051 R)
• M6: 938,876 km (0.099 R)
• M7: 1,019,360 km (0.064 R)
• M8: 1,709,305 km (0.04 R)
• M9: 2,165,429 km (0.038 R)
• M10: 2,681,841 km (0.113 R)
• M11: 2,870,334 km (0.108 R)
• M12: 2,942,291 km (0.111 R)
• M13: 3,310,750 km (0.084 R)
• M14: 3,851,397 km (0.097 R)
• M15: 4,011,018 km (0.054 R)
• M16: 4,756,315 km (0.091 R)
• M17: 5,424,868 km (0.11 R)
• M18: 5,514,327 km (0.08 R)
• M19: 5,724,811 km (0.081 R)
• M20: 6,091,924 km (0.094 R)
• M21: 6,529,947 km (0.101 R)
• M22: 7,043,068 km (0.096 R)
• M23: 7,370,388 km (0.065 R)
• M24: 8,039,988 km (0.119 R)
• M25: 8,244,787 km (0.104 R)
• M26: 8,729,185 km (0.102 R)
• M27: 8,869,209 km (0.108 R)
• M28: 9,010,130 km (0.113 R)
• M29: 9,222,858 km (0.113 R)
• M30: 9,653,251 km (0.098 R)
• M31: 9,943,770 km (0.032 R)
• M32: 10,274,232 km (0.115 R)
• M33: 10,496,535 km (0.107 R)
• M34: 10,570,885 km (0.111 R)
• M35: 10,682,934 km (0.079 R)
• M36: 11,210,864 km (0.041 R)
• M37: 12,646,854 km (0.101 R)
• M38: 13,690,300 km (0.114 R)
• M39: 14,057,862 km (0.105 R)
• M40: 14,222,270 km (0.061 R)
• M41: 14,636,207 km (0.058 R)
• M42: 14,844,597 km (0.104 R)
• M43: 16,288,067 km (0.062 R)
• M44: 16,895,284 km (0.052 R)
• M45: 17,070,164 km (0.073 R)
• M46: 17,333,606 km (0.097 R)
• M47: 17,998,269 km (0.057 R)
• M48: 18,266,349 km (0.117 R)
• M49: 18,716,190 km (0.043 R)
• M50: 19,215,398 km (0.102 R)
• M51: 19,306,503 km (0.058 R)
• M52: 19,902,950 km (0.116 R)
• M53: 19,995,251 km (0.083 R)
• M54: 20,319,430 km (0.105 R)
• M55: 21,113,944 km (0.103 R)
• M56: 21,966,353 km (0.091 R)
• M57: 22,396,746 km (0.116 R)
• M58: 22,781,661 km (0.11 R)
• M59: 23,411,768 km (0.073 R)
• M60: 24,491,266 km (0.113 R)
• M61: 24,937,516 km (0.049 R)
• M62: 25,086,965 km (0.089 R)
• M63: 25,536,805 km (0.059 R)
• M64: 26,800,459 km (0.083 R)
• M65: 27,825,952 km (0.053 R)
• M66: 28,187,829 km (0.066 R)
• M67: 28,395,321 km (0.111 R)
• M68: 28,655,472 km (0.05 R)
• M69: 28,916,520 km (0.088 R)
• M70: 29,704,004 km (0.075 R)
• M71: 30,445,411 km (0.065 R)
• M72: 30,711,695 km (0.115 R)
• M73: 30,818,358 km (0.083 R)
• M74: 31,353,769 km (0.062 R)
• M75: 31,676,601 km (0.116 R)
• M76: 32,488,319 km (0.11 R)
• M77: 32,924,098 km (0.093 R)
• M78: 33,581,281 km (0.098 R)
• M79: 34,021,847 km (0.071 R)
• M80: 34,797,362 km (0.117 R)
• M81: 34,908,663 km (0.083 R)
• M82: 36,478,992 km (0.088 R)
• M83: 36,705,184 km (0.065 R)
• M84: 37,215,761 km (0.118 R)
• M85: 37,728,882 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.8

Radius: 5.3

Gravity: 28.86 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.98 AU - 16.24 AU

Year: 18525 Days

Day: 21.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,480,510 km

• M1: 68,366 km (0.098 R)
• M2: 110,702 km (0.118 R)
• M3: 235,317 km (0.042 R)
• M4: 566,228 km (0.032 R)
• M5: 844,480 km (0.084 R)
• M6: 1,078,601 km (0.074 R)
• M7: 1,332,169 km (0.117 R)
• M8: 1,827,488 km (0.103 R)
• M9: 1,893,161 km (0.102 R)
• M10: 2,060,711 km (0.108 R)
• M11: 2,163,634 km (0.068 R)
• M12: 2,338,813 km (0.08 R)
• M13: 2,628,734 km (0.086 R)
• M14: 3,772,260 km (0.065 R)
• M15: 3,898,371 km (0.098 R)
• M16: 4,683,909 km (0.072 R)
• M17: 4,865,072 km (0.102 R)
• M18: 5,048,479 km (0.063 R)
• M19: 5,140,931 km (0.056 R)
• M20: 5,901,486 km (0.049 R)
• M21: 6,645,885 km (0.09 R)
• M22: 7,210,468 km (0.08 R)
• M23: 7,367,097 km (0.083 R)
• M24: 7,419,606 km (0.091 R)
• M25: 8,004,832 km (0.088 R)
• M26: 8,494,765 km (0.104 R)
• M27: 9,503,354 km (0.091 R)
• M28: 10,079,905 km (0.098 R)
• M29: 10,431,160 km (0.089 R)
• M30: 13,511,231 km (0.101 R)
• M31: 13,898,390 km (0.115 R)
• M32: 14,486,011 km (0.109 R)
• M33: 14,617,806 km (0.068 R)
• M34: 15,215,300 km (0.069 R)
• M35: 15,753,105 km (0.062 R)
• M36: 17,333,756 km (0.107 R)
• M37: 17,403,618 km (0.1 R)
• M38: 17,895,196 km (0.096 R)
• M39: 18,036,566 km (0.067 R)
• M40: 18,534,129 km (0.095 R)
• M41: 18,676,995 km (0.116 R)
• M42: 19,615,273 km (0.097 R)
• M43: 20,568,810 km (0.109 R)
• M44: 21,687,802 km (0.058 R)
• M45: 23,518,580 km (0.063 R)
• M46: 24,296,041 km (0.104 R)
• M47: 24,687,837 km (0.04 R)
• M48: 25,875,944 km (0.118 R)
• M49: 26,195,934 km (0.043 R)
• M50: 26,517,120 km (0.093 R)
• M51: 28,142,950 km (0.112 R)
• M52: 28,967,982 km (0.042 R)
• M53: 29,717,168 km (0.096 R)
• M54: 31,746,164 km (0.095 R)
• M55: 34,520,157 km (0.082 R)
• M56: 35,314,223 km (0.075 R)
• M57: 36,025,112 km (0.05 R)
• M58: 36,740,639 km (0.1 R)
• M59: 37,732,173 km (0.119 R)
• M60: 38,915,343 km (0.119 R)
• M61: 39,465,564 km (0.081 R)
• M62: 39,741,722 km (0.088 R)
• M63: 39,833,874 km (0.066 R)
• M64: 40,388,284 km (0.095 R)
• M65: 40,480,885 km (0.084 R)
• M66: 40,666,536 km (0.054 R)
• M67: 41,318,034 km (0.087 R)
• M68: 45,974,717 km (0.111 R)
• M69: 46,168,296 km (0.102 R)
• M70: 47,726,657 km (0.086 R)
• M71: 49,005,420 km (0.113 R)
• M72: 51,195,084 km (0.085 R)
• M73: 51,999,173 km (0.089 R)
• M74: 52,605,044 km (0.055 R)
• M75: 54,436,421 km (0.079 R)
• M76: 55,875,403 km (0.111 R)
• M77: 58,580,581 km (0.101 R)
• M78: 58,685,450 km (0.115 R)
• M79: 59,949,103 km (0.087 R)
• M80: 62,824,823 km (0.096 R)
• M81: 63,039,645 km (0.084 R)
• M82: 63,901,329 km (0.114 R)
• M83: 67,057,395 km (0.085 R)
• M84: 68,267,792 km (0.075 R)
• M85: 70,041,125 km (0.115 R)
• M86: 70,263,726 km (0.079 R)
• M87: 70,933,476 km (0.087 R)
• M88: 71,045,226 km (0.033 R)
• M89: 71,157,125 km (0.11 R)
• M90: 71,941,766 km (0.088 R)
• M91: 72,278,959 km (0.116 R)
• M92: 72,954,842 km (0.06 R)
• M93: 75,679,618 km (0.08 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: 378 - 15,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit