🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.62 AU - 0.94 AU

Year: 248 Days

Day: 27.4 Hours

Environment

Temp: 101 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.04 AU - 1.54 AU

Year: 527 Days

Day: 28.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,469,709 km

• M1: 792,420 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.29 AU - 1.99 AU

Year: 756 Days

Day: 26 Hours

Environment

Temp: -33 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,469,709 km

• M1: 279,598 km (0.11 R)
• M2: 843,882 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.86 AU - 2.5 AU

Year: 1158 Days

Day: 12.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.4

Radius: 14.5

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.87 AU - 6.29 AU

Year: 4121 Days

Day: 6.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 55,469,709 km

• M1: 197,020 km (0.063 R)
• M2: 685,009 km (0.033 R)
• M3: 1,304,643 km (0.09 R)
• M4: 1,498,821 km (0.103 R)
• M5: 1,850,077 km (0.048 R)
• M6: 1,967,661 km (0.086 R)
• M7: 2,371,725 km (0.117 R)
• M8: 2,918,954 km (0.051 R)
• M9: 3,278,437 km (0.102 R)
• M10: 3,442,995 km (0.077 R)
• M11: 3,652,582 km (0.108 R)
• M12: 4,419,271 km (0.086 R)
• M13: 4,578,742 km (0.112 R)
• M14: 4,716,821 km (0.107 R)
• M15: 4,856,396 km (0.117 R)
• M16: 5,380,138 km (0.083 R)
• M17: 6,072,926 km (0.084 R)
• M18: 6,327,242 km (0.079 R)
• M19: 6,741,628 km (0.096 R)
• M20: 6,846,496 km (0.074 R)
• M21: 7,352,735 km (0.044 R)
• M22: 7,515,049 km (0.074 R)
• M23: 7,624,106 km (0.1 R)
• M24: 8,316,894 km (0.107 R)
• M25: 8,656,630 km (0.041 R)
• M26: 8,828,219 km (0.117 R)
• M27: 9,145,815 km (0.089 R)
• M28: 9,291,524 km (0.098 R)
• M29: 10,001,216 km (0.109 R)
• M30: 10,151,412 km (0.096 R)
• M31: 10,882,198 km (0.068 R)
• M32: 11,005,766 km (0.055 R)
• M33: 11,285,215 km (0.039 R)
• M34: 11,379,012 km (0.1 R)
• M35: 12,620,824 km (0.104 R)
• M36: 12,848,363 km (0.091 R)
• M37: 12,978,962 km (0.086 R)
• M38: 13,110,009 km (0.057 R)
• M39: 13,538,906 km (0.066 R)
• M40: 14,140,440 km (0.028 R)
• M41: 14,819,165 km (0.07 R)
• M42: 15,369,835 km (0.079 R)
• M43: 15,578,075 km (0.111 R)
• M44: 15,787,213 km (0.072 R)
• M45: 15,892,231 km (0.059 R)
• M46: 16,138,020 km (0.115 R)
• M47: 16,349,551 km (0.06 R)
• M48: 16,597,734 km (0.09 R)
• M49: 17,638,935 km (0.103 R)
• M50: 18,516,626 km (0.096 R)
• M51: 18,738,330 km (0.112 R)
• M52: 19,446,078 km (0.047 R)
• M53: 19,558,725 km (0.117 R)
• M54: 19,935,412 km (0.117 R)
• M55: 20,276,495 km (0.052 R)
• M56: 21,041,539 km (0.077 R)
• M57: 21,311,563 km (0.118 R)
• M58: 21,621,530 km (0.081 R)
• M59: 22,442,373 km (0.12 R)
• M60: 22,916,150 km (0.038 R)
• M61: 23,114,367 km (0.069 R)
• M62: 23,552,838 km (0.068 R)
• M63: 24,114,728 km (0.082 R)
• M64: 24,721,647 km (0.034 R)
• M65: 25,785,587 km (0.115 R)
• M66: 26,364,680 km (0.092 R)
• M67: 27,325,397 km (0.047 R)
• M68: 27,577,919 km (0.109 R)
• M69: 27,746,665 km (0.078 R)
• M70: 28,382,606 km (0.09 R)
• M71: 28,638,418 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.5

Radius: 8.8

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.31 AU - 8.05 AU

Year: 6214 Days

Day: 5.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,469,709 km

• M1: 345,721 km (0.079 R)
• M2: 518,207 km (0.079 R)
• M3: 635,791 km (0.104 R)
• M4: 733,927 km (0.113 R)
• M5: 807,230 km (0.119 R)
• M6: 1,093,112 km (0.1 R)
• M7: 1,212,790 km (0.108 R)
• M8: 1,301,053 km (0.059 R)
• M9: 1,428,360 km (0.115 R)
• M10: 1,636,750 km (0.11 R)
• M11: 1,774,680 km (0.045 R)
• M12: 2,233,197 km (0.066 R)
• M13: 2,453,555 km (0.119 R)
• M14: 2,521,023 km (0.053 R)
• M15: 2,704,131 km (0.032 R)
• M16: 2,820,817 km (0.108 R)
• M17: 2,891,727 km (0.116 R)
• M18: 3,156,515 km (0.103 R)
• M19: 3,230,117 km (0.119 R)
• M20: 3,354,134 km (0.085 R)
• M21: 3,454,514 km (0.088 R)
• M22: 3,918,417 km (0.03 R)
• M23: 4,050,811 km (0.076 R)
• M24: 4,763,196 km (0.094 R)
• M25: 4,990,136 km (0.104 R)
• M26: 5,249,838 km (0.114 R)
• M27: 5,812,476 km (0.051 R)
• M28: 6,301,062 km (0.093 R)
• M29: 6,456,495 km (0.041 R)
• M30: 6,739,534 km (0.101 R)
• M31: 6,994,448 km (0.114 R)
• M32: 7,123,252 km (0.092 R)
• M33: 7,187,878 km (0.038 R)
• M34: 7,350,342 km (0.12 R)
• M35: 7,745,280 km (0.068 R)
• M36: 8,180,909 km (0.069 R)
• M37: 8,521,394 km (0.07 R)
• M38: 8,727,989 km (0.118 R)
• M39: 8,866,516 km (0.098 R)
• M40: 8,971,085 km (0.094 R)
• M41: 9,181,121 km (0.119 R)
• M42: 9,929,559 km (0.107 R)
• M43: 10,074,220 km (0.062 R)
• M44: 10,845,846 km (0.079 R)
• M45: 11,598,173 km (0.062 R)
• M46: 13,672,198 km (0.093 R)
• M47: 14,320,555 km (0.081 R)
• M48: 15,984,981 km (0.096 R)
• M49: 16,710,681 km (0.096 R)
• M50: 16,796,849 km (0.08 R)
• M51: 16,883,017 km (0.098 R)
• M52: 17,012,719 km (0.106 R)
• M53: 17,665,863 km (0.034 R)
• M54: 17,797,509 km (0.12 R)
• M55: 17,973,436 km (0.108 R)
• M56: 19,765,020 km (0.049 R)
• M57: 20,130,189 km (0.091 R)
• M58: 20,635,829 km (0.117 R)
• M59: 21,052,759 km (0.109 R)
• M60: 21,519,205 km (0.054 R)
• M61: 24,047,559 km (0.088 R)
• M62: 24,144,797 km (0.082 R)
• M63: 24,535,098 km (0.093 R)
• M64: 24,976,711 km (0.089 R)
• M65: 25,223,248 km (0.11 R)
• M66: 25,668,900 km (0.039 R)
• M67: 26,017,314 km (0.074 R)
• M68: 26,869,872 km (0.118 R)
• M69: 27,325,098 km (0.118 R)
• M70: 27,426,526 km (0.059 R)
• M71: 27,731,705 km (0.101 R)
• M72: 28,243,031 km (0.115 R)
• M73: 28,345,655 km (0.056 R)
• M74: 28,602,664 km (0.114 R)
• M75: 30,687,011 km (0.085 R)
• M76: 31,109,775 km (0.096 R)
• M77: 31,907,580 km (0.096 R)
• M78: 32,067,949 km (0.047 R)
• M79: 32,550,701 km (0.089 R)
• M80: 32,873,833 km (0.118 R)
• M81: 32,981,843 km (0.119 R)
• M82: 33,904,113 km (0.091 R)
• M83: 34,670,204 km (0.083 R)
• M84: 34,835,061 km (0.108 R)
• M85: 35,165,523 km (0.045 R)
• M86: 35,220,724 km (0.114 R)
• M87: 35,774,236 km (0.045 R)
• M88: 36,498,141 km (0.107 R)
• M89: 36,609,890 km (0.077 R)
• M90: 36,665,840 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.9

Radius: 8.2

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.66 AU - 12.14 AU

Year: 12951 Days

Day: 9.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,469,709 km

• M1: 103,671 km (0.093 R)
• M2: 544,985 km (0.115 R)
• M3: 758,461 km (0.075 R)
• M4: 835,654 km (0.038 R)
• M5: 936,183 km (0.085 R)
• M6: 2,012,839 km (0.073 R)
• M7: 2,461,334 km (0.108 R)
• M8: 2,878,861 km (0.088 R)
• M9: 3,222,488 km (0.11 R)
• M10: 3,415,469 km (0.03 R)
• M11: 4,687,500 km (0.041 R)
• M12: 5,017,064 km (0.118 R)
• M13: 5,737,527 km (0.078 R)
• M14: 5,971,797 km (0.109 R)
• M15: 6,611,927 km (0.094 R)
• M16: 7,315,635 km (0.088 R)
• M17: 7,442,344 km (0.054 R)
• M18: 7,869,895 km (0.032 R)
• M19: 8,086,662 km (0.066 R)
• M20: 8,437,619 km (0.102 R)
• M21: 8,973,329 km (0.107 R)
• M22: 9,843,989 km (0.096 R)
• M23: 10,124,634 km (0.116 R)
• M24: 10,360,401 km (0.106 R)
• M25: 10,502,818 km (0.089 R)
• M26: 10,598,112 km (0.1 R)
• M27: 11,273,097 km (0.068 R)
• M28: 11,370,635 km (0.085 R)
• M29: 12,311,456 km (0.113 R)
• M30: 12,664,357 km (0.114 R)
• M31: 13,795,018 km (0.096 R)
• M32: 14,004,156 km (0.111 R)
• M33: 14,161,533 km (0.118 R)
• M34: 15,987,076 km (0.067 R)
• M35: 16,593,396 km (0.106 R)
• M36: 17,828,625 km (0.093 R)
• M37: 18,399,790 km (0.095 R)
• M38: 19,267,757 km (0.11 R)
• M39: 19,794,940 km (0.09 R)
• M40: 20,149,038 km (0.104 R)
• M41: 20,208,279 km (0.092 R)
• M42: 20,505,380 km (0.114 R)
• M43: 20,624,460 km (0.049 R)
• M44: 21,103,622 km (0.095 R)
• M45: 21,525,937 km (0.079 R)
• M46: 22,870,971 km (0.078 R)
• M47: 22,932,755 km (0.028 R)
• M48: 23,429,121 km (0.12 R)
• M49: 23,491,354 km (0.068 R)
• M50: 24,558,734 km (0.063 R)
• M51: 24,685,294 km (0.098 R)
• M52: 25,321,684 km (0.099 R)
• M53: 26,415,693 km (0.047 R)
• M54: 26,480,618 km (0.1 R)
• M55: 27,788,403 km (0.05 R)
• M56: 28,783,079 km (0.116 R)
• M57: 29,789,424 km (0.05 R)
• M58: 30,670,855 km (0.119 R)
• M59: 30,807,138 km (0.118 R)
• M60: 31,217,485 km (0.102 R)
• M61: 31,698,442 km (0.099 R)
• M62: 32,112,679 km (0.107 R)
• M63: 32,251,207 km (0.104 R)
• M64: 32,320,470 km (0.12 R)
• M65: 33,156,124 km (0.09 R)
• M66: 33,436,321 km (0.044 R)
• M67: 33,717,116 km (0.112 R)
• M68: 34,210,639 km (0.087 R)
• M69: 34,352,009 km (0.096 R)
• M70: 34,919,733 km (0.06 R)
• M71: 36,352,432 km (0.105 R)
• M72: 36,641,306 km (0.117 R)
• M73: 37,658,272 km (0.051 R)
• M74: 38,243,499 km (0.088 R)
• M75: 38,905,619 km (0.07 R)
• M76: 39,127,173 km (0.109 R)
• M77: 39,349,027 km (0.072 R)
• M78: 40,465,027 km (0.081 R)
• M79: 40,764,373 km (0.059 R)
• M80: 41,440,705 km (0.038 R)
• M81: 43,798,217 km (0.12 R)
• M82: 44,105,491 km (0.116 R)
• M83: 45,264,426 km (0.114 R)
• M84: 47,218,324 km (0.075 R)
• M85: 49,839,129 km (0.101 R)
• M86: 51,774,776 km (0.094 R)
• M87: 52,996,990 km (0.115 R)
• M88: 54,393,487 km (0.087 R)
• M89: 54,641,221 km (0.053 R)
• M90: 54,889,404 km (0.095 R)
• M91: 55,137,886 km (0.09 R)
• M92: 55,469,694 km (0.072 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 18,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit