🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.7 AU - 0.98 AU

Year: 296 Days

Day: 29.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,578,300 km

• M1: 41,439 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.71 AU - 1.11 AU

Year: 334 Days

Day: 47.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.99 AU - 1.37 AU

Year: 494 Days

Day: 13.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,578,300 km

• M1: 552,764 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.09 AU - 1.43 AU

Year: 545 Days

Day: 30.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.54 AU - 2.12 AU

Year: 953 Days

Day: 13.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,578,300 km

• M1: 65,374 km (0.046 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.64 AU - 2.62 AU

Year: 1197 Days

Day: 27.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.65 AU - 3.53 AU

Year: 2091 Days

Day: 37.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.8

Radius: 9.1

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.03 AU - 10.07 AU

Year: 10482 Days

Day: 8.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 80.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 70,578,300 km

• M1: 114,891 km (0.071 R)
• M2: 233,821 km (0.08 R)
• M3: 303,085 km (0.074 R)
• M4: 410,347 km (0.111 R)
• M5: 516,412 km (0.084 R)
• M6: 721,810 km (0.088 R)
• M7: 796,160 km (0.054 R)
• M8: 1,321,847 km (0.089 R)
• M9: 1,582,895 km (0.101 R)
• M10: 1,808,788 km (0.09 R)
• M11: 2,547,801 km (0.07 R)
• M12: 2,664,637 km (0.089 R)
• M13: 3,828,060 km (0.119 R)
• M14: 4,063,976 km (0.1 R)
• M15: 5,539,759 km (0.109 R)
• M16: 5,883,983 km (0.114 R)
• M17: 6,078,311 km (0.066 R)
• M18: 6,156,700 km (0.079 R)
• M19: 6,235,239 km (0.052 R)
• M20: 6,795,334 km (0.114 R)
• M21: 6,958,246 km (0.079 R)
• M22: 7,040,225 km (0.104 R)
• M23: 7,246,670 km (0.037 R)
• M24: 7,581,022 km (0.049 R)
• M25: 7,963,095 km (0.115 R)
• M26: 8,048,964 km (0.084 R)
• M27: 8,526,331 km (0.103 R)
• M28: 9,012,823 km (0.106 R)
• M29: 9,102,282 km (0.118 R)
• M30: 9,463,113 km (0.115 R)
• M31: 9,828,580 km (0.116 R)
• M32: 10,245,210 km (0.072 R)
• M33: 10,952,509 km (0.107 R)
• M34: 11,821,972 km (0.108 R)
• M35: 12,067,462 km (0.076 R)
• M36: 12,166,047 km (0.114 R)
• M37: 13,269,032 km (0.119 R)
• M38: 14,718,486 km (0.054 R)
• M39: 14,982,526 km (0.079 R)
• M40: 15,088,591 km (0.119 R)
• M41: 15,730,366 km (0.064 R)
• M42: 16,272,060 km (0.102 R)
• M43: 17,151,246 km (0.04 R)
• M44: 17,540,799 km (0.088 R)
• M45: 17,652,698 km (0.12 R)
• M46: 18,385,279 km (0.045 R)
• M47: 19,128,033 km (0.098 R)
• M48: 23,785,313 km (0.106 R)
• M49: 24,907,447 km (0.04 R)
• M50: 25,475,021 km (0.058 R)
• M51: 27,983,329 km (0.109 R)
• M52: 28,376,173 km (0.088 R)
• M53: 30,771,384 km (0.083 R)
• M54: 31,652,067 km (0.09 R)
• M55: 31,856,567 km (0.089 R)
• M56: 32,335,281 km (0.064 R)
• M57: 33,161,360 km (0.095 R)
• M58: 33,230,624 km (0.08 R)
• M59: 33,577,092 km (0.052 R)
• M60: 33,646,506 km (0.095 R)
• M61: 34,343,632 km (0.04 R)
• M62: 34,413,644 km (0.065 R)
• M63: 35,116,006 km (0.099 R)
• M64: 37,251,515 km (0.12 R)
• M65: 37,755,810 km (0.063 R)
• M66: 38,044,982 km (0.102 R)
• M67: 38,189,793 km (0.057 R)
• M68: 38,771,131 km (0.105 R)
• M69: 42,620,433 km (0.094 R)
• M70: 42,921,574 km (0.059 R)
• M71: 43,753,338 km (0.095 R)
• M72: 43,905,030 km (0.076 R)
• M73: 45,355,830 km (0.074 R)
• M74: 46,357,538 km (0.104 R)
• M75: 46,434,880 km (0.063 R)
• M76: 47,756,427 km (0.093 R)
• M77: 47,990,847 km (0.088 R)
• M78: 49,722,293 km (0.084 R)
• M79: 50,356,887 km (0.046 R)
• M80: 51,714,488 km (0.086 R)
• M81: 52,437,943 km (0.084 R)
• M82: 52,518,576 km (0.089 R)
• M83: 53,813,944 km (0.111 R)
• M84: 54,220,851 km (0.083 R)
• M85: 54,547,124 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.2

Radius: 11.2

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.89 AU - 11.43 AU

Year: 13400 Days

Day: 8.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 70,578,300 km

• M1: 164,707 km (0.08 R)
• M2: 282,740 km (0.11 R)
• M3: 382,372 km (0.119 R)
• M4: 452,982 km (0.069 R)
• M5: 697,575 km (0.103 R)
• M6: 924,515 km (0.116 R)
• M7: 1,068,278 km (0.106 R)
• M8: 1,287,290 km (0.084 R)
• M9: 1,693,298 km (0.103 R)
• M10: 2,193,105 km (0.073 R)
• M11: 2,332,081 km (0.112 R)
• M12: 2,445,476 km (0.112 R)
• M13: 2,797,031 km (0.051 R)
• M14: 2,948,275 km (0.098 R)
• M15: 3,845,114 km (0.078 R)
• M16: 4,013,860 km (0.059 R)
• M17: 5,716,434 km (0.101 R)
• M18: 6,662,341 km (0.073 R)
• M19: 6,906,335 km (0.026 R)
• M20: 8,563,880 km (0.11 R)
• M21: 9,052,766 km (0.078 R)
• M22: 9,142,674 km (0.06 R)
• M23: 10,104,439 km (0.111 R)
• M24: 10,906,433 km (0.097 R)
• M25: 11,002,175 km (0.11 R)
• M26: 11,826,908 km (0.069 R)
• M27: 12,822,781 km (0.114 R)
• M28: 13,075,901 km (0.078 R)
• M29: 13,638,688 km (0.09 R)
• M30: 13,845,283 km (0.088 R)
• M31: 14,000,865 km (0.111 R)
• M32: 14,366,332 km (0.066 R)
• M33: 15,213,505 km (0.103 R)
• M34: 15,859,469 km (0.04 R)
• M35: 16,131,288 km (0.104 R)
• M36: 17,513,423 km (0.084 R)
• M37: 18,360,895 km (0.077 R)
• M38: 18,933,256 km (0.03 R)
• M39: 20,744,737 km (0.088 R)
• M40: 21,280,895 km (0.028 R)
• M41: 21,400,723 km (0.077 R)
• M42: 21,761,404 km (0.117 R)
• M43: 21,882,129 km (0.051 R)
• M44: 22,427,862 km (0.079 R)
• M45: 22,916,898 km (0.087 R)
• M46: 25,413,985 km (0.119 R)
• M47: 25,541,144 km (0.05 R)
• M48: 25,987,693 km (0.038 R)
• M49: 26,308,282 km (0.117 R)
• M50: 26,501,263 km (0.084 R)
• M51: 28,127,541 km (0.1 R)
• M52: 29,785,983 km (0.111 R)
• M53: 31,271,640 km (0.072 R)
• M54: 31,749,306 km (0.085 R)
• M55: 32,229,515 km (0.057 R)
• M56: 32,435,960 km (0.12 R)
• M57: 33,475,067 km (0.045 R)
• M58: 35,231,346 km (0.074 R)
• M59: 36,657,612 km (0.119 R)
• M60: 38,613,155 km (0.102 R)
• M61: 38,832,466 km (0.067 R)
• M62: 39,125,678 km (0.081 R)
• M63: 40,825,409 km (0.106 R)
• M64: 40,974,258 km (0.101 R)
• M65: 41,048,908 km (0.118 R)
• M66: 41,422,154 km (0.097 R)
• M67: 41,796,747 km (0.111 R)
• M68: 42,247,635 km (0.107 R)
• M69: 42,473,678 km (0.107 R)
• M70: 42,700,169 km (0.118 R)
• M71: 43,230,045 km (0.066 R)
• M72: 44,449,567 km (0.091 R)
• M73: 45,912,335 km (0.099 R)
• M74: 47,000,360 km (0.081 R)
• M75: 47,312,720 km (0.102 R)
• M76: 47,390,960 km (0.117 R)
• M77: 48,332,828 km (0.103 R)
• M78: 49,518,840 km (0.115 R)
• M79: 50,794,461 km (0.116 R)
• M80: 51,838,953 km (0.114 R)
• M81: 51,919,587 km (0.117 R)
• M82: 52,404,284 km (0.082 R)
• M83: 52,809,245 km (0.115 R)
• M84: 54,112,392 km (0.112 R)
• M85: 54,521,842 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.6

Radius: 4.5

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.71 AU - 20.49 AU

Year: 28427 Days

Day: 18.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,578,300 km

• M1: 88,712 km (0.088 R)
• M2: 137,331 km (0.109 R)
• M3: 198,666 km (0.114 R)
• M4: 641,476 km (0.104 R)
• M5: 1,197,830 km (0.067 R)
• M6: 1,390,213 km (0.105 R)
• M7: 3,285,468 km (0.106 R)
• M8: 3,361,464 km (0.045 R)
• M9: 3,553,997 km (0.091 R)
• M10: 3,909,591 km (0.072 R)
• M11: 4,527,131 km (0.04 R)
• M12: 5,218,722 km (0.086 R)
• M13: 5,531,531 km (0.097 R)
• M14: 5,804,547 km (0.075 R)
• M15: 6,175,400 km (0.054 R)
• M16: 6,222,224 km (0.078 R)
• M17: 6,794,137 km (0.075 R)
• M18: 6,842,607 km (0.111 R)
• M19: 7,283,472 km (0.103 R)
• M20: 7,683,197 km (0.098 R)
• M21: 7,834,889 km (0.116 R)
• M22: 8,141,266 km (0.09 R)
• M23: 8,192,727 km (0.115 R)
• M24: 8,451,532 km (0.095 R)
• M25: 8,977,219 km (0.113 R)
• M26: 9,567,681 km (0.032 R)
• M27: 10,337,213 km (0.098 R)
• M28: 10,504,762 km (0.108 R)
• M29: 11,412,971 km (0.098 R)
• M30: 11,586,056 km (0.094 R)
• M31: 11,818,232 km (0.109 R)
• M32: 12,169,338 km (0.112 R)
• M33: 12,228,130 km (0.112 R)
• M34: 12,821,884 km (0.099 R)
• M35: 13,546,686 km (0.095 R)
• M36: 13,607,572 km (0.049 R)
• M37: 14,658,497 km (0.109 R)
• M38: 15,288,753 km (0.097 R)
• M39: 15,607,247 km (0.093 R)
• M40: 15,927,835 km (0.102 R)
• M41: 16,185,891 km (0.066 R)
• M42: 16,968,438 km (0.102 R)
• M43: 17,232,029 km (0.115 R)
• M44: 17,430,546 km (0.109 R)
• M45: 20,638,821 km (0.058 R)
• M46: 20,779,294 km (0.05 R)
• M47: 21,486,593 km (0.118 R)
• M48: 23,802,218 km (0.06 R)
• M49: 24,023,324 km (0.067 R)
• M50: 26,576,511 km (0.075 R)
• M51: 26,959,182 km (0.116 R)
• M52: 27,652,718 km (0.092 R)
• M53: 30,006,191 km (0.102 R)
• M54: 30,724,560 km (0.081 R)
• M55: 30,885,079 km (0.055 R)
• M56: 31,287,347 km (0.117 R)
• M57: 32,259,883 km (0.061 R)
• M58: 32,422,945 km (0.115 R)
• M59: 33,489,428 km (0.112 R)
• M60: 34,484,104 km (0.088 R)
• M61: 36,502,479 km (0.09 R)
• M62: 37,611,597 km (0.108 R)
• M63: 38,472,234 km (0.086 R)
• M64: 38,818,403 km (0.085 R)
• M65: 39,078,554 km (0.059 R)
• M66: 40,828,400 km (0.032 R)
• M67: 40,916,514 km (0.119 R)
• M68: 42,424,759 km (0.119 R)
• M69: 42,514,069 km (0.084 R)
• M70: 43,051,126 km (0.032 R)
• M71: 47,057,656 km (0.114 R)
• M72: 47,242,559 km (0.066 R)
• M73: 47,427,761 km (0.111 R)
• M74: 48,730,609 km (0.082 R)
• M75: 50,328,464 km (0.093 R)
• M76: 52,901,397 km (0.087 R)
• M77: 54,737,412 km (0.093 R)
• M78: 57,579,772 km (0.056 R)
• M79: 59,567,927 km (0.084 R)
• M80: 60,771,442 km (0.099 R)
• M81: 61,679,352 km (0.074 R)
• M82: 61,881,758 km (0.089 R)
• M83: 61,983,035 km (0.054 R)
• M84: 62,490,172 km (0.108 R)
• M85: 63,508,784 km (0.118 R)
• M86: 64,224,909 km (0.067 R)
• M87: 65,665,387 km (0.097 R)
• M88: 66,804,575 km (0.077 R)
• M89: 67,116,337 km (0.112 R)
• M90: 68,787,644 km (0.096 R)
• M91: 68,892,512 km (0.081 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 19,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit