🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.2 AU - 1.9 AU

Year: 681 Days

Day: 34.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 151.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.23 AU - 4.79 AU

Year: 3382 Days

Day: 27.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,705,546 km

• M1: 47,273 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.7

Radius: 13.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.19 AU - 6.09 AU

Year: 4730 Days

Day: 7.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 92,705,546 km

• M1: 179,517 km (0.111 R)
• M2: 303,684 km (0.095 R)
• M3: 552,615 km (0.038 R)
• M4: 674,238 km (0.11 R)
• M5: 783,743 km (0.044 R)
• M6: 924,515 km (0.093 R)
• M7: 1,113,457 km (0.108 R)
• M8: 1,219,821 km (0.084 R)
• M9: 1,472,791 km (0.088 R)
• M10: 1,727,855 km (0.11 R)
• M11: 1,853,069 km (0.059 R)
• M12: 2,030,342 km (0.068 R)
• M13: 2,163,036 km (0.112 R)
• M14: 2,332,979 km (0.099 R)
• M15: 2,686,778 km (0.107 R)
• M16: 2,982,383 km (0.088 R)
• M17: 3,095,928 km (0.116 R)
• M18: 3,565,216 km (0.112 R)
• M19: 3,726,782 km (0.103 R)
• M20: 3,828,958 km (0.093 R)
• M21: 3,932,180 km (0.119 R)
• M22: 4,226,140 km (0.111 R)
• M23: 4,880,331 km (0.082 R)
• M24: 5,496,375 km (0.096 R)
• M25: 6,528,152 km (0.057 R)
• M26: 6,952,561 km (0.107 R)
• M27: 7,206,429 km (0.048 R)
• M28: 7,411,827 km (0.051 R)
• M29: 7,593,139 km (0.054 R)
• M30: 8,494,616 km (0.057 R)
• M31: 8,630,152 km (0.103 R)
• M32: 8,821,038 km (0.093 R)
• M33: 9,123,675 km (0.056 R)
• M34: 9,824,691 km (0.109 R)
• M35: 10,369,077 km (0.062 R)
• M36: 10,484,866 km (0.073 R)
• M37: 10,659,447 km (0.116 R)
• M38: 11,011,600 km (0.116 R)
• M39: 11,547,011 km (0.053 R)
• M40: 11,848,301 km (0.105 R)
• M41: 11,969,475 km (0.089 R)
• M42: 12,060,580 km (0.114 R)
• M43: 12,366,209 km (0.098 R)
• M44: 13,016,361 km (0.06 R)
• M45: 13,141,425 km (0.094 R)
• M46: 13,266,938 km (0.046 R)
• M47: 13,582,439 km (0.076 R)
• M48: 14,446,666 km (0.089 R)
• M49: 14,803,906 km (0.069 R)
• M50: 15,098,464 km (0.084 R)
• M51: 15,726,476 km (0.077 R)
• M52: 15,893,128 km (0.103 R)
• M53: 16,565,870 km (0.072 R)
• M54: 16,701,555 km (0.117 R)
• M55: 16,837,540 km (0.099 R)
• M56: 17,350,959 km (0.061 R)
• M57: 17,869,615 km (0.049 R)
• M58: 17,973,885 km (0.081 R)
• M59: 18,851,276 km (0.076 R)
• M60: 18,992,946 km (0.107 R)
• M61: 19,135,064 km (0.077 R)
• M62: 19,563,213 km (0.107 R)
• M63: 19,670,774 km (0.077 R)
• M64: 19,886,494 km (0.077 R)
• M65: 20,429,235 km (0.11 R)
• M66: 20,793,805 km (0.095 R)
• M67: 20,940,261 km (0.085 R)
• M68: 21,455,476 km (0.09 R)
• M69: 21,714,580 km (0.037 R)
• M70: 21,900,380 km (0.091 R)
• M71: 22,161,279 km (0.084 R)
• M72: 22,273,477 km (0.11 R)
• M73: 22,385,825 km (0.055 R)
• M74: 23,367,337 km (0.109 R)
• M75: 24,131,932 km (0.113 R)
• M76: 24,556,042 km (0.114 R)
• M77: 24,943,650 km (0.073 R)
• M78: 25,803,688 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.3

Radius: 6.9

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 14.14 AU - 15.04 AU

Year: 19678 Days

Day: 15.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,705,546 km

• M1: 124,017 km (0.082 R)
• M2: 205,547 km (0.085 R)
• M3: 391,348 km (0.116 R)
• M4: 859,141 km (0.081 R)
• M5: 1,267,842 km (0.101 R)
• M6: 1,701,975 km (0.057 R)
• M7: 1,876,107 km (0.108 R)
• M8: 2,465,074 km (0.062 R)
• M9: 2,563,060 km (0.118 R)
• M10: 2,933,465 km (0.091 R)
• M11: 3,177,908 km (0.097 R)
• M12: 4,142,814 km (0.065 R)
• M13: 4,338,189 km (0.106 R)
• M14: 4,616,740 km (0.061 R)
• M15: 5,233,083 km (0.071 R)
• M16: 5,918,840 km (0.113 R)
• M17: 6,183,329 km (0.083 R)
• M18: 6,406,678 km (0.085 R)
• M19: 6,769,603 km (0.099 R)
• M20: 6,999,684 km (0.111 R)
• M21: 7,562,621 km (0.087 R)
• M22: 8,140,219 km (0.084 R)
• M23: 8,286,675 km (0.09 R)
• M24: 8,681,912 km (0.054 R)
• M25: 8,932,040 km (0.086 R)
• M26: 9,337,151 km (0.03 R)
• M27: 9,388,314 km (0.096 R)
• M28: 9,696,635 km (0.081 R)
• M29: 9,852,067 km (0.079 R)
• M30: 11,342,062 km (0.1 R)
• M31: 11,505,871 km (0.062 R)
• M32: 12,168,889 km (0.109 R)
• M33: 13,015,015 km (0.113 R)
• M34: 13,358,791 km (0.088 R)
• M35: 13,996,676 km (0.102 R)
• M36: 14,231,096 km (0.098 R)
• M37: 15,543,668 km (0.114 R)
• M38: 15,786,465 km (0.069 R)
• M39: 16,153,129 km (0.066 R)
• M40: 18,027,441 km (0.076 R)
• M41: 18,603,094 km (0.108 R)
• M42: 18,796,374 km (0.083 R)
• M43: 19,575,929 km (0.09 R)
• M44: 20,167,439 km (0.089 R)
• M45: 20,432,227 km (0.112 R)
• M46: 20,698,212 km (0.076 R)
• M47: 20,764,932 km (0.041 R)
• M48: 22,181,475 km (0.081 R)
• M49: 22,729,302 km (0.057 R)
• M50: 24,328,952 km (0.101 R)
• M51: 24,469,724 km (0.1 R)
• M52: 24,540,184 km (0.083 R)
• M53: 24,964,743 km (0.11 R)
• M54: 25,463,054 km (0.12 R)
• M55: 26,397,143 km (0.058 R)
• M56: 28,224,630 km (0.094 R)
• M57: 28,298,681 km (0.116 R)
• M58: 29,791,219 km (0.086 R)
• M59: 30,168,355 km (0.117 R)
• M60: 31,003,560 km (0.063 R)
• M61: 32,309,251 km (0.119 R)
• M62: 32,541,576 km (0.114 R)
• M63: 32,774,500 km (0.1 R)
• M64: 33,163,754 km (0.05 R)
• M65: 36,493,802 km (0.097 R)
• M66: 37,221,147 km (0.082 R)
• M67: 41,180,255 km (0.076 R)
• M68: 43,893,062 km (0.071 R)
• M69: 44,494,147 km (0.047 R)
• M70: 45,184,391 km (0.046 R)
• M71: 45,617,627 km (0.067 R)
• M72: 47,276,368 km (0.107 R)
• M73: 47,804,299 km (0.094 R)
• M74: 47,980,675 km (0.066 R)
• M75: 48,157,350 km (0.106 R)
• M76: 48,422,736 km (0.113 R)
• M77: 49,310,600 km (0.105 R)
• M78: 49,578,081 km (0.053 R)
• M79: 50,742,551 km (0.09 R)
• M80: 52,642,743 km (0.088 R)
• M81: 53,098,567 km (0.101 R)
• M82: 53,281,226 km (0.087 R)
• M83: 55,212,086 km (0.094 R)
• M84: 57,072,336 km (0.093 R)
• M85: 57,916,068 km (0.092 R)
• M86: 59,521,103 km (0.105 R)
• M87: 60,091,071 km (0.089 R)
• M88: 60,853,871 km (0.045 R)
• M89: 61,332,285 km (0.046 R)
• M90: 62,389,044 km (0.102 R)
• M91: 62,678,217 km (0.092 R)
• M92: 63,258,058 km (0.107 R)
• M93: 64,715,590 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.8

Radius: 6.4

Gravity: 21.14 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 15.46 AU - 17.78 AU

Year: 23925 Days

Day: 23.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,705,546 km

• M1: 82,578 km (0.107 R)
• M2: 445,802 km (0.115 R)
• M3: 634,893 km (0.092 R)
• M4: 905,516 km (0.097 R)
• M5: 1,869,076 km (0.065 R)
• M6: 1,944,174 km (0.082 R)
• M7: 2,749,010 km (0.098 R)
• M8: 3,644,803 km (0.057 R)
• M9: 3,881,915 km (0.118 R)
• M10: 4,321,434 km (0.078 R)
• M11: 4,674,036 km (0.065 R)
• M12: 4,776,510 km (0.084 R)
• M13: 5,568,631 km (0.036 R)
• M14: 5,622,935 km (0.045 R)
• M15: 6,287,748 km (0.11 R)
• M16: 7,094,380 km (0.106 R)
• M17: 8,055,546 km (0.098 R)
• M18: 8,178,665 km (0.11 R)
• M19: 9,185,010 km (0.068 R)
• M20: 9,702,768 km (0.119 R)
• M21: 10,031,285 km (0.112 R)
• M22: 10,430,113 km (0.075 R)
• M23: 12,217,957 km (0.072 R)
• M24: 12,715,370 km (0.108 R)
• M25: 13,510,184 km (0.115 R)
• M26: 13,950,600 km (0.118 R)
• M27: 14,470,153 km (0.119 R)
• M28: 16,221,795 km (0.076 R)
• M29: 17,559,050 km (0.069 R)
• M30: 18,686,420 km (0.077 R)
• M31: 18,849,481 km (0.086 R)
• M32: 19,671,372 km (0.061 R)
• M33: 21,265,188 km (0.076 R)
• M34: 23,953,013 km (0.067 R)
• M35: 24,307,560 km (0.081 R)
• M36: 24,753,212 km (0.058 R)
• M37: 25,021,889 km (0.101 R)
• M38: 26,654,152 km (0.114 R)
• M39: 28,789,512 km (0.118 R)
• M40: 29,829,965 km (0.086 R)
• M41: 29,925,109 km (0.074 R)
• M42: 30,020,403 km (0.069 R)
• M43: 31,462,078 km (0.09 R)
• M44: 31,655,957 km (0.107 R)
• M45: 32,240,136 km (0.117 R)
• M46: 33,221,648 km (0.095 R)
• M47: 35,616,859 km (0.097 R)
• M48: 35,920,094 km (0.102 R)
• M49: 38,480,761 km (0.098 R)
• M50: 38,792,074 km (0.071 R)
• M51: 39,521,513 km (0.11 R)
• M52: 40,465,925 km (0.057 R)
• M53: 40,571,391 km (0.083 R)
• M54: 42,484,150 km (0.111 R)
• M55: 43,128,318 km (0.12 R)
• M56: 43,883,787 km (0.047 R)
• M57: 44,426,080 km (0.077 R)
• M58: 46,066,420 km (0.12 R)
• M59: 47,504,056 km (0.086 R)
• M60: 49,406,193 km (0.099 R)
• M61: 49,970,326 km (0.088 R)
• M62: 51,789,885 km (0.086 R)
• M63: 51,904,328 km (0.119 R)
• M64: 52,477,886 km (0.114 R)
• M65: 54,210,828 km (0.067 R)
• M66: 54,909,300 km (0.11 R)
• M67: 61,449,121 km (0.066 R)
• M68: 62,055,740 km (0.111 R)
• M69: 62,420,759 km (0.098 R)
• M70: 62,542,531 km (0.114 R)
• M71: 62,664,454 km (0.11 R)
• M72: 63,274,963 km (0.114 R)
• M73: 64,871,621 km (0.094 R)
• M74: 64,995,039 km (0.116 R)
• M75: 70,373,531 km (0.037 R)
• M76: 70,880,967 km (0.109 R)
• M77: 71,262,442 km (0.108 R)
• M78: 74,467,726 km (0.105 R)
• M79: 74,726,081 km (0.116 R)
• M80: 75,243,839 km (0.111 R)
• M81: 78,112,827 km (0.051 R)
• M82: 78,375,521 km (0.095 R)
• M83: 79,164,949 km (0.085 R)
• M84: 79,428,840 km (0.066 R)
• M85: 83,420,111 km (0.068 R)
• M86: 83,957,317 km (0.082 R)
• M87: 84,226,294 km (0.118 R)
• M88: 85,710,754 km (0.052 R)
• M89: 86,795,937 km (0.108 R)
• M90: 88,022,041 km (0.069 R)
• M91: 89,940,633 km (0.118 R)
• M92: 90,629,232 km (0.101 R)
• M93: 91,181,398 km (0.098 R)
• M94: 92,011,666 km (0.087 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 15,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit