🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.68 AU - 0.9 AU

Year: 266 Days

Day: 21.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.18 AU - 1.34 AU

Year: 536 Days

Day: 44.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,005,550 km

• M1: 451,337 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.1 AU - 2.34 AU

Year: 1253 Days

Day: 12.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,005,550 km

• M1: 272,717 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.61 AU - 2.69 AU

Year: 1634 Days

Day: 24.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,005,550 km

• M1: 1,021,753 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.9 AU - 3.3 AU

Year: 2067 Days

Day: 28.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,005,550 km

• M1: 873,652 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.35 AU - 3.91 AU

Year: 2097 Days

Day: 16 Hours

Environment

Temp: -110 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,005,550 km

• M1: 1,140,684 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.3

Radius: 14.4

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.74 AU - 9.2 AU

Year: 7733 Days

Day: 12.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,005,550 km

• M1: 231,129 km (0.055 R)
• M2: 346,917 km (0.03 R)
• M3: 653,593 km (0.042 R)
• M4: 1,050,925 km (0.106 R)
• M5: 1,277,715 km (0.091 R)
• M6: 1,377,198 km (0.034 R)
• M7: 1,500,467 km (0.112 R)
• M8: 1,670,709 km (0.093 R)
• M9: 2,008,202 km (0.112 R)
• M10: 2,318,617 km (0.102 R)
• M11: 2,748,412 km (0.092 R)
• M12: 2,879,609 km (0.116 R)
• M13: 3,539,486 km (0.059 R)
• M14: 3,857,531 km (0.098 R)
• M15: 4,005,184 km (0.091 R)
• M16: 4,521,745 km (0.058 R)
• M17: 4,963,059 km (0.116 R)
• M18: 5,156,639 km (0.112 R)
• M19: 6,722,180 km (0.119 R)
• M20: 7,189,973 km (0.076 R)
• M21: 7,335,980 km (0.086 R)
• M22: 7,780,136 km (0.084 R)
• M23: 7,892,484 km (0.105 R)
• M24: 8,156,973 km (0.106 R)
• M25: 8,928,749 km (0.093 R)
• M26: 9,164,814 km (0.094 R)
• M27: 9,804,644 km (0.066 R)
• M28: 10,624,740 km (0.115 R)
• M29: 11,127,389 km (0.119 R)
• M30: 11,381,705 km (0.093 R)
• M31: 13,036,557 km (0.075 R)
• M32: 13,215,177 km (0.104 R)
• M33: 13,349,516 km (0.095 R)
• M34: 13,484,453 km (0.078 R)
• M35: 13,937,585 km (0.119 R)
• M36: 14,905,333 km (0.116 R)
• M37: 15,373,724 km (0.071 R)
• M38: 15,562,517 km (0.105 R)
• M39: 15,847,052 km (0.081 R)
• M40: 16,566,169 km (0.072 R)
• M41: 17,344,826 km (0.095 R)
• M42: 17,788,084 km (0.108 R)
• M43: 18,085,784 km (0.1 R)
• M44: 18,335,014 km (0.049 R)
• M45: 18,937,894 km (0.098 R)
• M46: 19,039,022 km (0.103 R)
• M47: 20,473,665 km (0.043 R)
• M48: 20,733,517 km (0.111 R)
• M49: 21,099,134 km (0.041 R)
• M50: 21,204,002 km (0.063 R)
• M51: 21,309,020 km (0.064 R)
• M52: 21,466,995 km (0.111 R)
• M53: 21,996,123 km (0.115 R)
• M54: 22,475,883 km (0.116 R)
• M55: 23,446,025 km (0.055 R)
• M56: 24,210,022 km (0.069 R)
• M57: 24,319,827 km (0.083 R)
• M58: 24,429,781 km (0.106 R)
• M59: 24,650,288 km (0.086 R)
• M60: 26,099,443 km (0.034 R)
• M61: 27,004,809 km (0.101 R)
• M62: 27,690,715 km (0.12 R)
• M63: 28,093,433 km (0.098 R)
• M64: 28,382,306 km (0.115 R)
• M65: 29,021,389 km (0.071 R)
• M66: 29,138,075 km (0.068 R)
• M67: 29,371,896 km (0.065 R)
• M68: 31,564,552 km (0.074 R)
• M69: 32,468,423 km (0.109 R)
• M70: 32,650,184 km (0.044 R)
• M71: 34,116,692 km (0.1 R)
• M72: 34,672,298 km (0.118 R)
• M73: 34,858,099 km (0.107 R)
• M74: 37,304,024 km (0.079 R)
• M75: 37,621,471 km (0.081 R)
• M76: 37,876,236 km (0.097 R)
• M77: 38,067,721 km (0.027 R)
• M78: 38,643,823 km (0.108 R)
• M79: 38,965,159 km (0.096 R)
• M80: 39,093,963 km (0.093 R)
• M81: 39,222,916 km (0.088 R)
• M82: 39,481,122 km (0.106 R)
• M83: 40,977,250 km (0.093 R)
• M84: 41,305,019 km (0.095 R)
• M85: 43,289,435 km (0.071 R)
• M86: 43,422,727 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.5

Radius: 10.4

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.53 AU - 10.31 AU

Year: 9254 Days

Day: 5.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,005,550 km

• M1: 217,665 km (0.074 R)
• M2: 346,020 km (0.065 R)
• M3: 478,713 km (0.096 R)
• M4: 557,701 km (0.096 R)
• M5: 848,669 km (0.032 R)
• M6: 1,024,895 km (0.084 R)
• M7: 1,158,336 km (0.106 R)
• M8: 1,269,637 km (0.067 R)
• M9: 1,428,510 km (0.113 R)
• M10: 1,594,265 km (0.032 R)
• M11: 1,766,601 km (0.077 R)
• M12: 1,846,935 km (0.032 R)
• M13: 1,912,160 km (0.067 R)
• M14: 2,078,662 km (0.088 R)
• M15: 2,215,544 km (0.084 R)
• M16: 2,320,113 km (0.1 R)
• M17: 2,773,694 km (0.11 R)
• M18: 2,924,788 km (0.051 R)
• M19: 3,156,665 km (0.116 R)
• M20: 3,274,847 km (0.112 R)
• M21: 3,475,159 km (0.049 R)
• M22: 3,825,068 km (0.059 R)
• M23: 4,014,908 km (0.051 R)
• M24: 4,692,586 km (0.071 R)
• M25: 4,918,778 km (0.082 R)
• M26: 5,171,898 km (0.096 R)
• M27: 5,738,874 km (0.091 R)
• M28: 6,375,412 km (0.111 R)
• M29: 7,293,644 km (0.084 R)
• M30: 7,608,847 km (0.098 R)
• M31: 7,688,433 km (0.071 R)
• M32: 7,874,982 km (0.074 R)
• M33: 8,691,935 km (0.084 R)
• M34: 10,025,301 km (0.077 R)
• M35: 10,170,860 km (0.081 R)
• M36: 10,346,488 km (0.088 R)
• M37: 10,819,816 km (0.115 R)
• M38: 11,330,543 km (0.085 R)
• M39: 11,512,603 km (0.065 R)
• M40: 11,726,379 km (0.107 R)
• M41: 12,250,869 km (0.103 R)
• M42: 12,531,664 km (0.057 R)
• M43: 12,814,703 km (0.025 R)
• M44: 13,290,873 km (0.098 R)
• M45: 14,293,478 km (0.065 R)
• M46: 14,457,587 km (0.11 R)
• M47: 14,589,233 km (0.047 R)
• M48: 16,199,953 km (0.105 R)
• M49: 16,439,609 km (0.087 R)
• M50: 16,542,533 km (0.107 R)
• M51: 17,026,332 km (0.115 R)
• M52: 17,304,883 km (0.105 R)
• M53: 17,725,403 km (0.105 R)
• M54: 18,007,694 km (0.09 R)
• M55: 18,327,086 km (0.111 R)
• M56: 18,434,048 km (0.111 R)
• M57: 18,719,930 km (0.1 R)
• M58: 18,791,737 km (0.056 R)
• M59: 19,007,457 km (0.081 R)
• M60: 20,025,171 km (0.087 R)
• M61: 20,319,131 km (0.104 R)
• M62: 20,503,735 km (0.114 R)
• M63: 20,577,636 km (0.082 R)
• M64: 20,725,738 km (0.078 R)
• M65: 21,209,837 km (0.095 R)
• M66: 21,359,584 km (0.069 R)
• M67: 21,434,533 km (0.08 R)
• M68: 21,622,278 km (0.092 R)
• M69: 22,189,104 km (0.118 R)
• M70: 22,455,239 km (0.088 R)
• M71: 22,531,384 km (0.111 R)
• M72: 23,067,543 km (0.087 R)
• M73: 23,298,672 km (0.114 R)
• M74: 23,569,145 km (0.06 R)
• M75: 23,685,382 km (0.1 R)
• M76: 23,996,396 km (0.068 R)
• M77: 24,308,756 km (0.12 R)
• M78: 24,701,002 km (0.064 R)
• M79: 24,976,860 km (0.101 R)
• M80: 25,491,926 km (0.068 R)
• M81: 25,930,397 km (0.073 R)
• M82: 26,451,895 km (0.082 R)
• M83: 26,693,795 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.8

Radius: 14.8

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.38 AU - 10.94 AU

Year: 10500 Days

Day: 5.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,005,550 km

• M1: 235,018 km (0.113 R)
• M2: 449,242 km (0.099 R)
• M3: 671,246 km (0.097 R)
• M4: 797,955 km (0.097 R)
• M5: 1,375,104 km (0.074 R)
• M6: 2,066,994 km (0.117 R)
• M7: 2,195,947 km (0.115 R)
• M8: 2,372,024 km (0.098 R)
• M9: 2,507,410 km (0.101 R)
• M10: 2,668,676 km (0.09 R)
• M11: 2,762,325 km (0.117 R)
• M12: 3,173,569 km (0.084 R)
• M13: 3,813,848 km (0.065 R)
• M14: 4,244,690 km (0.055 R)
• M15: 4,410,444 km (0.087 R)
• M16: 4,920,723 km (0.118 R)
• M17: 5,301,150 km (0.105 R)
• M18: 5,752,038 km (0.112 R)
• M19: 6,152,960 km (0.034 R)
• M20: 6,659,050 km (0.079 R)
• M21: 6,755,391 km (0.089 R)
• M22: 6,852,330 km (0.067 R)
• M23: 7,014,794 km (0.072 R)
• M24: 7,112,930 km (0.057 R)
• M25: 7,880,517 km (0.117 R)
• M26: 8,085,167 km (0.082 R)
• M27: 8,430,139 km (0.071 R)
• M28: 8,639,427 km (0.114 R)
• M29: 8,815,204 km (0.056 R)
• M30: 9,170,499 km (0.073 R)
• M31: 9,349,717 km (0.081 R)
• M32: 9,639,189 km (0.101 R)
• M33: 9,748,545 km (0.082 R)
• M34: 10,189,859 km (0.108 R)
• M35: 11,168,827 km (0.106 R)
• M36: 11,437,505 km (0.107 R)
• M37: 11,630,636 km (0.117 R)
• M38: 12,138,222 km (0.101 R)
• M39: 12,812,908 km (0.063 R)
• M40: 13,094,302 km (0.09 R)
• M41: 13,296,558 km (0.119 R)
• M42: 13,418,331 km (0.086 R)
• M43: 14,573,525 km (0.09 R)
• M44: 15,290,548 km (0.116 R)
• M45: 15,503,575 km (0.054 R)
• M46: 16,148,791 km (0.103 R)
• M47: 16,802,683 km (0.081 R)
• M48: 17,066,723 km (0.085 R)
• M49: 18,091,469 km (0.108 R)
• M50: 19,044,707 km (0.044 R)
• M51: 19,182,187 km (0.077 R)
• M52: 19,689,174 km (0.071 R)
• M53: 19,828,151 km (0.098 R)
• M54: 20,622,366 km (0.097 R)
• M55: 21,284,037 km (0.075 R)
• M56: 21,569,919 km (0.107 R)
• M57: 22,969,107 km (0.053 R)
• M58: 23,951,068 km (0.114 R)
• M59: 24,050,102 km (0.034 R)
• M60: 24,149,135 km (0.118 R)
• M61: 24,397,468 km (0.057 R)
• M62: 24,796,595 km (0.1 R)
• M63: 24,896,676 km (0.059 R)
• M64: 26,312,470 km (0.109 R)
• M65: 26,568,133 km (0.09 R)
• M66: 26,927,318 km (0.116 R)
• M67: 27,133,314 km (0.11 R)
• M68: 29,486,488 km (0.108 R)
• M69: 29,858,389 km (0.105 R)
• M70: 30,660,682 km (0.105 R)
• M71: 30,821,948 km (0.102 R)
• M72: 33,551,661 km (0.039 R)
• M73: 33,773,365 km (0.08 R)
• M74: 34,385,519 km (0.086 R)
• M75: 37,042,527 km (0.109 R)
• M76: 37,616,385 km (0.087 R)
• M77: 37,789,170 km (0.096 R)
• M78: 38,366,768 km (0.099 R)
• M79: 38,889,163 km (0.077 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 17,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit