🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.74 AU - 1.04 AU

Year: 296 Days

Day: 29.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,003,721 km

• M1: 786,885 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.81 AU - 1.17 AU

Year: 348 Days

Day: 25.7 Hours

Environment

Temp: 107 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.97 AU - 1.39 AU

Year: 453 Days

Day: 30.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.2 AU - 3.14 AU

Year: 1541 Days

Day: 29.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.66 AU - 4.5 AU

Year: 2910 Days

Day: 25.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 131.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.42 AU - 5.5 AU

Year: 3326 Days

Day: 15.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951

Radius: 12.1

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.65 AU - 6.89 AU

Year: 4894 Days

Day: 6.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,003,721 km

• M1: 273,315 km (0.052 R)
• M2: 385,813 km (0.07 R)
• M3: 520,002 km (0.091 R)
• M4: 736,620 km (0.093 R)
• M5: 843,134 km (0.087 R)
• M6: 1,133,802 km (0.091 R)
• M7: 1,373,009 km (0.045 R)
• M8: 1,826,740 km (0.113 R)
• M9: 2,109,480 km (0.088 R)
• M10: 2,266,109 km (0.105 R)
• M11: 2,696,053 km (0.062 R)
• M12: 2,780,875 km (0.038 R)
• M13: 3,423,098 km (0.11 R)
• M14: 3,561,626 km (0.062 R)
• M15: 3,749,371 km (0.062 R)
• M16: 4,457,418 km (0.109 R)
• M17: 4,762,598 km (0.047 R)
• M18: 4,839,940 km (0.061 R)
• M19: 5,501,013 km (0.097 R)
• M20: 5,582,394 km (0.048 R)
• M21: 5,718,678 km (0.104 R)
• M22: 6,588,889 km (0.074 R)
• M23: 6,907,532 km (0.103 R)
• M24: 7,924,648 km (0.099 R)
• M25: 8,232,670 km (0.12 R)
• M26: 8,325,869 km (0.06 R)
• M27: 8,607,562 km (0.06 R)
• M28: 8,765,538 km (0.045 R)
• M29: 9,052,167 km (0.118 R)
• M30: 9,504,102 km (0.091 R)
• M31: 9,765,749 km (0.113 R)
• M32: 11,943,296 km (0.092 R)
• M33: 12,119,522 km (0.081 R)
• M34: 12,797,350 km (0.116 R)
• M35: 13,013,968 km (0.084 R)
• M36: 13,122,725 km (0.085 R)
• M37: 13,231,782 km (0.114 R)
• M38: 14,451,304 km (0.069 R)
• M39: 15,131,525 km (0.077 R)
• M40: 15,207,820 km (0.094 R)
• M41: 15,399,006 km (0.067 R)
• M42: 15,822,368 km (0.118 R)
• M43: 15,938,456 km (0.107 R)
• M44: 16,327,710 km (0.111 R)
• M45: 16,641,267 km (0.08 R)
• M46: 17,274,515 km (0.11 R)
• M47: 17,394,044 km (0.087 R)
• M48: 17,714,333 km (0.096 R)
• M49: 18,117,499 km (0.105 R)
• M50: 20,136,472 km (0.118 R)
• M51: 20,262,284 km (0.085 R)
• M52: 20,853,494 km (0.096 R)
• M53: 21,364,670 km (0.099 R)
• M54: 21,621,679 km (0.108 R)
• M55: 21,750,633 km (0.026 R)
• M56: 22,139,138 km (0.091 R)
• M57: 22,486,355 km (0.115 R)
• M58: 22,747,852 km (0.046 R)
• M59: 23,937,454 km (0.06 R)
• M60: 24,338,526 km (0.09 R)
• M61: 24,966,688 km (0.079 R)
• M62: 26,101,836 km (0.105 R)
• M63: 26,883,336 km (0.104 R)
• M64: 27,160,989 km (0.107 R)
• M65: 27,300,115 km (0.114 R)
• M66: 27,439,541 km (0.113 R)
• M67: 28,140,257 km (0.074 R)
• M68: 28,281,178 km (0.062 R)
• M69: 28,375,126 km (0.101 R)
• M70: 28,610,742 km (0.1 R)
• M71: 28,941,503 km (0.118 R)
• M72: 29,464,049 km (0.043 R)
• M73: 30,518,265 km (0.107 R)
• M74: 30,614,755 km (0.119 R)
• M75: 30,711,246 km (0.059 R)
• M76: 30,856,356 km (0.072 R)
• M77: 31,244,263 km (0.086 R)
• M78: 31,780,123 km (0.072 R)
• M79: 31,975,797 km (0.073 R)
• M80: 32,319,124 km (0.096 R)
• M81: 33,108,552 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154

Radius: 12.3

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.24 AU - 7.92 AU

Year: 5960 Days

Day: 12 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 66,003,721 km

• M1: 153,637 km (0.103 R)
• M2: 298,747 km (0.105 R)
• M3: 410,048 km (0.045 R)
• M4: 532,419 km (0.1 R)
• M5: 706,102 km (0.101 R)
• M6: 890,257 km (0.045 R)
• M7: 972,835 km (0.096 R)
• M8: 1,091,167 km (0.078 R)
• M9: 1,249,292 km (0.103 R)
• M10: 1,355,207 km (0.108 R)
• M11: 1,488,948 km (0.107 R)
• M12: 1,589,029 km (0.094 R)
• M13: 1,863,241 km (0.084 R)
• M14: 2,224,072 km (0.102 R)
• M15: 2,398,203 km (0.077 R)
• M16: 2,652,819 km (0.062 R)
• M17: 2,775,639 km (0.118 R)
• M18: 2,900,553 km (0.064 R)
• M19: 3,435,665 km (0.119 R)
• M20: 3,604,112 km (0.116 R)
• M21: 3,723,491 km (0.117 R)
• M22: 3,984,090 km (0.069 R)
• M23: 4,250,674 km (0.096 R)
• M24: 4,523,241 km (0.093 R)
• M25: 4,652,344 km (0.072 R)
• M26: 4,801,493 km (0.114 R)
• M27: 4,914,440 km (0.03 R)
• M28: 5,200,620 km (0.09 R)
• M29: 5,277,962 km (0.096 R)
• M30: 5,375,051 km (0.108 R)
• M31: 5,472,739 km (0.077 R)
• M32: 5,551,427 km (0.064 R)
• M33: 5,670,058 km (0.108 R)
• M34: 5,809,484 km (0.105 R)
• M35: 6,031,038 km (0.095 R)
• M36: 6,214,445 km (0.119 R)
• M37: 6,399,647 km (0.051 R)
• M38: 7,008,959 km (0.044 R)
• M39: 7,245,025 km (0.111 R)
• M40: 7,924,349 km (0.12 R)
• M41: 8,215,466 km (0.067 R)
• M42: 8,969,888 km (0.064 R)
• M43: 10,203,472 km (0.081 R)
• M44: 10,324,946 km (0.074 R)
• M45: 10,864,994 km (0.09 R)
• M46: 11,213,408 km (0.044 R)
• M47: 11,743,134 km (0.12 R)
• M48: 11,972,617 km (0.092 R)
• M49: 12,049,510 km (0.081 R)
• M50: 12,255,207 km (0.078 R)
• M51: 12,436,071 km (0.086 R)
• M52: 12,670,042 km (0.081 R)
• M53: 13,727,549 km (0.111 R)
• M54: 13,861,739 km (0.102 R)
• M55: 14,212,546 km (0.103 R)
• M56: 14,539,118 km (0.108 R)
• M57: 15,338,569 km (0.106 R)
• M58: 15,813,841 km (0.06 R)
• M59: 15,926,339 km (0.098 R)
• M60: 16,607,159 km (0.104 R)
• M61: 16,864,916 km (0.078 R)
• M62: 17,181,764 km (0.117 R)
• M63: 17,355,447 km (0.086 R)
• M64: 17,587,922 km (0.086 R)
• M65: 17,733,631 km (0.102 R)
• M66: 18,320,952 km (0.043 R)
• M67: 18,795,476 km (0.045 R)
• M68: 19,303,960 km (0.114 R)
• M69: 19,817,080 km (0.09 R)
• M70: 20,060,027 km (0.04 R)
• M71: 20,273,503 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.3

Radius: 3.2

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.19 AU - 20.31 AU

Year: 23130 Days

Day: 24.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,003,721 km

• M1: 43,683 km (0.085 R)
• M2: 235,617 km (0.054 R)
• M3: 280,795 km (0.06 R)
• M4: 366,814 km (0.034 R)
• M5: 406,308 km (0.075 R)
• M6: 609,163 km (0.111 R)
• M7: 822,639 km (0.047 R)
• M8: 1,114,504 km (0.111 R)
• M9: 1,271,731 km (0.103 R)
• M10: 1,456,784 km (0.092 R)
• M11: 2,502,623 km (0.074 R)
• M12: 2,944,984 km (0.09 R)
• M13: 3,244,030 km (0.117 R)
• M14: 3,524,227 km (0.09 R)
• M15: 3,753,859 km (0.082 R)
• M16: 4,107,509 km (0.102 R)
• M17: 4,288,223 km (0.102 R)
• M18: 4,720,112 km (0.052 R)
• M19: 4,877,639 km (0.075 R)
• M20: 5,101,138 km (0.115 R)
• M21: 5,459,125 km (0.09 R)
• M22: 5,492,037 km (0.052 R)
• M23: 5,892,511 km (0.087 R)
• M24: 6,062,155 km (0.12 R)
• M25: 6,406,230 km (0.082 R)
• M26: 6,580,661 km (0.078 R)
• M27: 7,005,668 km (0.119 R)
• M28: 7,041,422 km (0.045 R)
• M29: 7,512,506 km (0.078 R)
• M30: 7,881,863 km (0.11 R)
• M31: 8,106,260 km (0.094 R)
• M32: 8,446,745 km (0.089 R)
• M33: 8,561,337 km (0.1 R)
• M34: 9,694,989 km (0.043 R)
• M35: 10,015,877 km (0.057 R)
• M36: 10,056,268 km (0.119 R)
• M37: 10,462,725 km (0.097 R)
• M38: 10,709,263 km (0.069 R)
• M39: 12,228,130 km (0.118 R)
• M40: 12,314,598 km (0.102 R)
• M41: 12,836,844 km (0.087 R)
• M42: 13,410,701 km (0.094 R)
• M43: 13,768,090 km (0.088 R)
• M44: 14,219,128 km (0.092 R)
• M45: 15,274,840 km (0.095 R)
• M46: 15,507,764 km (0.051 R)
• M47: 16,403,107 km (0.062 R)
• M48: 16,450,679 km (0.11 R)
• M49: 17,218,416 km (0.092 R)
• M50: 17,315,206 km (0.092 R)
• M51: 17,704,160 km (0.1 R)
• M52: 17,899,684 km (0.108 R)
• M53: 18,589,779 km (0.088 R)
• M54: 18,688,963 km (0.08 R)
• M55: 20,403,654 km (0.111 R)
• M56: 20,659,915 km (0.116 R)
• M57: 20,711,376 km (0.069 R)
• M58: 21,124,117 km (0.051 R)
• M59: 21,539,550 km (0.098 R)
• M60: 22,220,370 km (0.055 R)
• M61: 22,325,837 km (0.088 R)
• M62: 22,748,899 km (0.08 R)
• M63: 23,014,735 km (0.101 R)
• M64: 23,174,655 km (0.05 R)
• M65: 24,304,867 km (0.052 R)
• M66: 24,467,779 km (0.078 R)
• M67: 24,630,990 km (0.047 R)
• M68: 24,904,006 km (0.111 R)
• M69: 25,013,512 km (0.107 R)
• M70: 26,061,146 km (0.099 R)
• M71: 26,618,398 km (0.105 R)
• M72: 27,574,628 km (0.077 R)
• M73: 27,971,660 km (0.103 R)
• M74: 28,427,635 km (0.103 R)
• M75: 28,484,781 km (0.109 R)
• M76: 28,599,223 km (0.108 R)
• M77: 28,771,261 km (0.106 R)
• M78: 29,231,574 km (0.067 R)
• M79: 29,404,808 km (0.051 R)
• M80: 29,462,702 km (0.045 R)
• M81: 30,685,665 km (0.08 R)
• M82: 31,214,942 km (0.045 R)
• M83: 31,273,884 km (0.089 R)
• M84: 31,451,008 km (0.102 R)
• M85: 35,186,766 km (0.112 R)
• M86: 37,044,023 km (0.079 R)
• M87: 38,489,288 km (0.088 R)
• M88: 38,552,568 km (0.083 R)
• M89: 39,760,870 km (0.068 R)
• M90: 40,981,738 km (0.062 R)
• M91: 41,305,019 km (0.109 R)
• M92: 41,759,049 km (0.04 R)
• M93: 42,149,649 km (0.087 R)
• M94: 43,921,785 km (0.048 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.1

Radius: 6

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 16.13 AU - 23.03 AU

Year: 30593 Days

Day: 17.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,003,721 km

• M1: 208,091 km (0.112 R)
• M2: 506,389 km (0.11 R)
• M3: 811,718 km (0.119 R)
• M4: 1,167,163 km (0.108 R)
• M5: 1,348,326 km (0.114 R)
• M6: 1,854,714 km (0.105 R)
• M7: 2,190,861 km (0.084 R)
• M8: 2,884,097 km (0.091 R)
• M9: 2,953,361 km (0.063 R)
• M10: 3,308,507 km (0.102 R)
• M11: 3,491,315 km (0.117 R)
• M12: 4,097,785 km (0.099 R)
• M13: 4,695,728 km (0.12 R)
• M14: 4,859,836 km (0.115 R)
• M15: 5,664,673 km (0.1 R)
• M16: 6,015,779 km (0.036 R)
• M17: 6,373,916 km (0.096 R)
• M18: 6,831,387 km (0.112 R)
• M19: 7,346,901 km (0.12 R)
• M20: 7,537,339 km (0.1 R)
• M21: 7,826,213 km (0.079 R)
• M22: 8,714,525 km (0.104 R)
• M23: 9,375,598 km (0.104 R)
• M24: 11,674,917 km (0.092 R)
• M25: 11,841,569 km (0.088 R)
• M26: 13,145,165 km (0.12 R)
• M27: 13,202,910 km (0.09 R)
• M28: 13,843,189 km (0.086 R)
• M29: 14,078,656 km (0.083 R)
• M30: 14,434,100 km (0.072 R)
• M31: 14,732,698 km (0.054 R)
• M32: 15,153,965 km (0.06 R)
• M33: 16,132,036 km (0.045 R)
• M34: 16,503,936 km (0.078 R)
• M35: 17,382,824 km (0.068 R)
• M36: 17,509,683 km (0.087 R)
• M37: 18,341,297 km (0.106 R)
• M38: 19,251,301 km (0.057 R)
• M39: 19,711,763 km (0.046 R)
• M40: 21,999,564 km (0.112 R)
• M41: 22,757,576 km (0.088 R)
• M42: 23,594,127 km (0.113 R)
• M43: 25,369,256 km (0.118 R)
• M44: 25,801,594 km (0.108 R)
• M45: 26,236,475 km (0.087 R)
• M46: 27,481,578 km (0.036 R)
• M47: 28,297,335 km (0.111 R)
• M48: 28,596,082 km (0.086 R)
• M49: 29,573,853 km (0.059 R)
• M50: 29,876,939 km (0.07 R)
• M51: 30,486,101 km (0.042 R)
• M52: 33,514,411 km (0.071 R)
• M53: 34,147,210 km (0.119 R)
• M54: 35,746,710 km (0.029 R)
• M55: 36,393,422 km (0.066 R)
• M56: 37,780,194 km (0.104 R)
• M57: 38,109,010 km (0.098 R)
• M58: 40,605,350 km (0.107 R)
• M59: 41,873,192 km (0.105 R)
• M60: 43,756,180 km (0.111 R)
• M61: 44,101,452 km (0.064 R)
• M62: 44,447,622 km (0.076 R)
• M63: 44,621,155 km (0.085 R)
• M64: 44,707,922 km (0.092 R)
• M65: 46,631,900 km (0.043 R)
• M66: 48,137,004 km (0.101 R)
• M67: 49,388,391 km (0.11 R)
• M68: 51,558,457 km (0.083 R)
• M69: 52,105,836 km (0.08 R)
• M70: 52,380,198 km (0.088 R)
• M71: 53,298,430 km (0.104 R)
• M72: 53,390,582 km (0.087 R)
• M73: 53,574,887 km (0.113 R)
• M74: 57,118,113 km (0.089 R)
• M75: 59,681,323 km (0.067 R)
• M76: 60,928,670 km (0.101 R)
• M77: 61,797,384 km (0.104 R)
• M78: 63,742,306 km (0.109 R)
• M79: 64,525,900 km (0.081 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 19,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit