🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.11 AU - 1.37 AU

Year: 495 Days

Day: 13 Hours

Environment

Temp: 19 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,471,951 km

• M1: 109,206 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.12 AU - 1.48 AU

Year: 531 Days

Day: 27.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.7

Radius: 8.3

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.53 AU - 12.49 AU

Year: 11343 Days

Day: 6.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 76,471,951 km

• M1: 147,354 km (0.105 R)
• M2: 221,704 km (0.082 R)
• M3: 429,795 km (0.089 R)
• M4: 1,002,755 km (0.112 R)
• M5: 1,189,453 km (0.095 R)
• M6: 1,539,512 km (0.054 R)
• M7: 1,951,355 km (0.087 R)
• M8: 2,090,929 km (0.057 R)
• M9: 2,630,679 km (0.084 R)
• M10: 2,889,932 km (0.039 R)
• M11: 3,031,601 km (0.092 R)
• M12: 3,139,311 km (0.09 R)
• M13: 3,248,368 km (0.102 R)
• M14: 3,602,167 km (0.115 R)
• M15: 3,812,651 km (0.11 R)
• M16: 3,909,740 km (0.112 R)
• M17: 4,027,175 km (0.071 R)
• M18: 4,265,783 km (0.078 R)
• M19: 4,386,808 km (0.073 R)
• M20: 6,174,951 km (0.114 R)
• M21: 7,155,865 km (0.088 R)
• M22: 7,372,333 km (0.105 R)
• M23: 8,999,210 km (0.108 R)
• M24: 9,442,468 km (0.071 R)
• M25: 10,952,210 km (0.049 R)
• M26: 11,174,063 km (0.086 R)
• M27: 11,257,539 km (0.068 R)
• M28: 11,453,363 km (0.09 R)
• M29: 12,709,536 km (0.117 R)
• M30: 13,206,650 km (0.072 R)
• M31: 15,381,204 km (0.066 R)
• M32: 16,573,051 km (0.095 R)
• M33: 17,083,628 km (0.069 R)
• M34: 17,276,460 km (0.118 R)
• M35: 17,891,905 km (0.088 R)
• M36: 18,022,355 km (0.059 R)
• M37: 18,415,797 km (0.105 R)
• M38: 18,646,477 km (0.052 R)
• M39: 19,077,618 km (0.114 R)
• M40: 20,561,031 km (0.095 R)
• M41: 21,385,614 km (0.086 R)
• M42: 22,572,374 km (0.113 R)
• M43: 22,960,880 km (0.039 R)
• M44: 23,422,838 km (0.032 R)
• M45: 23,601,458 km (0.057 R)
• M46: 23,923,841 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.6

Radius: 12.7

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.71 AU - 12.69 AU

Year: 12536 Days

Day: 9.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,471,951 km

• M1: 159,920 km (0.102 R)
• M2: 257,907 km (0.062 R)
• M3: 354,996 km (0.106 R)
• M4: 487,539 km (0.067 R)
• M5: 605,273 km (0.116 R)
• M6: 696,378 km (0.073 R)
• M7: 793,018 km (0.117 R)
• M8: 874,100 km (0.096 R)
• M9: 1,001,558 km (0.105 R)
• M10: 1,276,369 km (0.096 R)
• M11: 1,761,365 km (0.036 R)
• M12: 1,870,721 km (0.08 R)
• M13: 2,482,427 km (0.056 R)
• M14: 2,794,937 km (0.097 R)
• M15: 4,022,836 km (0.089 R)
• M16: 4,428,247 km (0.055 R)
• M17: 4,846,821 km (0.086 R)
• M18: 5,238,618 km (0.111 R)
• M19: 6,906,335 km (0.054 R)
• M20: 7,081,514 km (0.044 R)
• M21: 7,706,684 km (0.078 R)
• M22: 7,888,595 km (0.112 R)
• M23: 9,105,424 km (0.059 R)
• M24: 9,637,843 km (0.03 R)
• M25: 9,883,183 km (0.103 R)
• M26: 10,936,352 km (0.106 R)
• M27: 11,141,002 km (0.067 R)
• M28: 11,450,371 km (0.12 R)
• M29: 11,972,318 km (0.099 R)
• M30: 12,130,443 km (0.087 R)
• M31: 12,448,787 km (0.064 R)
• M32: 14,136,999 km (0.094 R)
• M33: 14,360,049 km (0.044 R)
• M34: 14,696,794 km (0.059 R)
• M35: 14,866,288 km (0.098 R)
• M36: 14,979,534 km (0.091 R)
• M37: 16,012,058 km (0.115 R)
• M38: 16,244,534 km (0.078 R)
• M39: 19,368,736 km (0.079 R)
• M40: 20,618,626 km (0.079 R)
• M41: 21,894,546 km (0.094 R)
• M42: 24,857,781 km (0.068 R)
• M43: 25,262,293 km (0.04 R)
• M44: 25,805,034 km (0.119 R)
• M45: 26,626,476 km (0.117 R)
• M46: 26,833,071 km (0.12 R)
• M47: 28,576,335 km (0.07 R)
• M48: 29,070,905 km (0.065 R)
• M49: 29,639,677 km (0.097 R)
• M50: 30,499,715 km (0.113 R)
• M51: 30,643,927 km (0.069 R)
• M52: 31,222,721 km (0.095 R)
• M53: 31,951,263 km (0.076 R)
• M54: 32,244,325 km (0.042 R)
• M55: 33,499,601 km (0.047 R)
• M56: 34,470,341 km (0.097 R)
• M57: 35,072,323 km (0.115 R)
• M58: 35,601,900 km (0.095 R)
• M59: 37,206,486 km (0.078 R)
• M60: 38,367,067 km (0.072 R)
• M61: 38,912,650 km (0.117 R)
• M62: 39,303,998 km (0.064 R)
• M63: 40,011,746 km (0.111 R)
• M64: 40,327,547 km (0.11 R)
• M65: 42,723,058 km (0.052 R)
• M66: 44,345,446 km (0.091 R)
• M67: 44,918,107 km (0.102 R)
• M68: 46,484,696 km (0.062 R)
• M69: 46,733,627 km (0.106 R)
• M70: 48,320,860 km (0.084 R)
• M71: 49,163,395 km (0.075 R)
• M72: 50,010,718 km (0.058 R)
• M73: 50,948,397 km (0.075 R)
• M74: 51,634,004 km (0.098 R)
• M75: 51,977,930 km (0.115 R)
• M76: 53,795,993 km (0.095 R)
• M77: 54,844,375 km (0.052 R)
• M78: 55,458,923 km (0.111 R)
• M79: 55,811,226 km (0.117 R)
• M80: 56,252,539 km (0.045 R)
• M81: 57,405,490 km (0.104 R)
• M82: 57,583,512 km (0.03 R)
• M83: 59,014,565 km (0.094 R)
• M84: 59,104,473 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.6

Radius: 7.7

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.97 AU - 16.15 AU

Year: 21983 Days

Day: 17 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,471,951 km

• M1: 196,123 km (0.099 R)
• M2: 1,054,216 km (0.085 R)
• M3: 1,107,922 km (0.102 R)
• M4: 1,162,675 km (0.109 R)
• M5: 1,510,340 km (0.097 R)
• M6: 1,664,426 km (0.104 R)
• M7: 1,759,570 km (0.065 R)
• M8: 1,922,033 km (0.088 R)
• M9: 2,583,854 km (0.059 R)
• M10: 3,035,490 km (0.114 R)
• M11: 3,310,451 km (0.072 R)
• M12: 3,430,728 km (0.111 R)
• M13: 4,182,607 km (0.118 R)
• M14: 4,983,853 km (0.104 R)
• M15: 5,121,932 km (0.077 R)
• M16: 5,355,005 km (0.099 R)
• M17: 5,591,520 km (0.06 R)
• M18: 6,773,941 km (0.1 R)
• M19: 7,498,294 km (0.119 R)
• M20: 8,030,713 km (0.098 R)
• M21: 8,138,723 km (0.057 R)
• M22: 8,192,877 km (0.061 R)
• M23: 9,930,606 km (0.118 R)
• M24: 10,221,275 km (0.099 R)
• M25: 10,692,209 km (0.089 R)
• M26: 10,930,368 km (0.074 R)
• M27: 11,594,134 km (0.103 R)
• M28: 11,655,170 km (0.045 R)
• M29: 12,085,114 km (0.089 R)
• M30: 12,333,148 km (0.088 R)
• M31: 12,582,976 km (0.116 R)
• M32: 12,771,320 km (0.105 R)
• M33: 13,534,269 km (0.112 R)
• M34: 13,598,596 km (0.112 R)
• M35: 13,986,204 km (0.114 R)
• M36: 16,937,920 km (0.081 R)
• M37: 18,057,361 km (0.084 R)
• M38: 18,128,120 km (0.115 R)
• M39: 18,340,998 km (0.032 R)
• M40: 21,481,506 km (0.054 R)
• M41: 22,463,167 km (0.052 R)
• M42: 22,691,753 km (0.103 R)
• M43: 23,074,574 km (0.102 R)
• M44: 23,382,297 km (0.044 R)
• M45: 25,336,344 km (0.049 R)
• M46: 25,733,377 km (0.069 R)
• M47: 25,892,848 km (0.108 R)
• M48: 26,373,057 km (0.042 R)
• M49: 26,533,726 km (0.104 R)
• M50: 26,775,476 km (0.085 R)
• M51: 27,504,915 km (0.119 R)
• M52: 27,831,188 km (0.088 R)
• M53: 28,900,513 km (0.077 R)
• M54: 29,149,145 km (0.066 R)
• M55: 30,825,090 km (0.079 R)
• M56: 31,248,901 km (0.101 R)
• M57: 31,845,497 km (0.114 R)
• M58: 31,931,067 km (0.041 R)
• M59: 33,223,294 km (0.091 R)
• M60: 33,919,522 km (0.102 R)
• M61: 36,662,399 km (0.076 R)
• M62: 37,291,608 km (0.103 R)
• M63: 37,381,666 km (0.056 R)
• M64: 38,014,913 km (0.077 R)
• M65: 39,659,592 km (0.109 R)
• M66: 39,843,747 km (0.066 R)
• M67: 40,397,858 km (0.108 R)
• M68: 40,583,210 km (0.098 R)
• M69: 41,233,960 km (0.119 R)
• M70: 41,420,509 km (0.112 R)
• M71: 41,513,858 km (0.099 R)
• M72: 42,169,545 km (0.047 R)
• M73: 42,357,590 km (0.062 R)
• M74: 45,498,996 km (0.119 R)
• M75: 45,788,318 km (0.091 R)
• M76: 45,884,958 km (0.078 R)
• M77: 52,810,741 km (0.092 R)
• M78: 53,419,455 km (0.096 R)
• M79: 55,567,979 km (0.112 R)
• M80: 56,911,967 km (0.084 R)
• M81: 57,119,758 km (0.063 R)
• M82: 57,223,729 km (0.064 R)
• M83: 58,371,444 km (0.035 R)
• M84: 61,008,106 km (0.102 R)
• M85: 61,540,076 km (0.117 R)
• M86: 61,753,403 km (0.104 R)
• M87: 66,615,483 km (0.077 R)
• M88: 67,382,771 km (0.101 R)
• M89: 70,258,341 km (0.103 R)
• M90: 71,263,040 km (0.087 R)
• M91: 71,486,988 km (0.098 R)
• M92: 72,610,019 km (0.074 R)
• M93: 72,948,110 km (0.096 R)
• M94: 73,286,650 km (0.071 R)
• M95: 74,419,106 km (0.107 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 16,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit