🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.57 AU - 0.61 AU

Year: 167 Days

Day: 13.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,989,502 km

• M1: 328,367 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.71 AU - 0.77 AU

Year: 235 Days

Day: 26.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.87 AU - 1.09 AU

Year: 358 Days

Day: 28.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,989,502 km

• M1: 389,702 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.03 AU - 3.47 AU

Year: 2162 Days

Day: 18.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864

Radius: 10.6

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.96 AU - 7.52 AU

Year: 6456 Days

Day: 12.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,989,502 km

• M1: 149,747 km (0.059 R)
• M2: 550,071 km (0.12 R)
• M3: 727,046 km (0.088 R)
• M4: 876,644 km (0.099 R)
• M5: 955,631 km (0.1 R)
• M6: 1,053,767 km (0.077 R)
• M7: 1,155,494 km (0.055 R)
• M8: 1,243,009 km (0.025 R)
• M9: 1,462,319 km (0.059 R)
• M10: 1,655,001 km (0.117 R)
• M11: 1,897,350 km (0.107 R)
• M12: 2,507,260 km (0.104 R)
• M13: 2,622,451 km (0.094 R)
• M14: 2,715,800 km (0.049 R)
• M15: 3,100,715 km (0.096 R)
• M16: 3,199,599 km (0.112 R)
• M17: 3,451,672 km (0.079 R)
• M18: 3,632,087 km (0.098 R)
• M19: 4,137,279 km (0.074 R)
• M20: 4,721,608 km (0.052 R)
• M21: 5,302,197 km (0.064 R)
• M22: 5,450,898 km (0.115 R)
• M23: 5,752,487 km (0.107 R)
• M24: 6,754,045 km (0.116 R)
• M25: 7,110,836 km (0.077 R)
• M26: 7,876,627 km (0.076 R)
• M27: 8,183,452 km (0.07 R)
• M28: 9,198,623 km (0.038 R)
• M29: 9,341,789 km (0.085 R)
• M30: 9,666,715 km (0.109 R)
• M31: 9,885,278 km (0.095 R)
• M32: 9,995,232 km (0.109 R)
• M33: 10,068,834 km (0.067 R)
• M34: 10,364,589 km (0.078 R)
• M35: 11,269,507 km (0.103 R)
• M36: 13,033,266 km (0.093 R)
• M37: 13,558,803 km (0.037 R)
• M38: 13,926,664 km (0.109 R)
• M39: 14,463,870 km (0.048 R)
• M40: 14,839,660 km (0.117 R)
• M41: 15,134,218 km (0.086 R)
• M42: 15,686,384 km (0.099 R)
• M43: 15,814,739 km (0.078 R)
• M44: 16,548,816 km (0.115 R)
• M45: 16,723,247 km (0.099 R)
• M46: 17,205,850 km (0.045 R)
• M47: 18,184,668 km (0.066 R)
• M48: 19,594,628 km (0.102 R)
• M49: 19,732,857 km (0.074 R)
• M50: 19,964,135 km (0.072 R)
• M51: 20,335,886 km (0.049 R)
• M52: 20,663,206 km (0.086 R)
• M53: 20,945,048 km (0.104 R)
• M54: 21,322,933 km (0.113 R)
• M55: 21,703,061 km (0.081 R)
• M56: 23,099,706 km (0.078 R)
• M57: 24,079,722 km (0.104 R)
• M58: 25,073,351 km (0.084 R)
• M59: 25,726,346 km (0.063 R)
• M60: 26,895,453 km (0.12 R)
• M61: 27,357,561 km (0.111 R)
• M62: 28,133,675 km (0.063 R)
• M63: 29,390,596 km (0.103 R)
• M64: 29,496,063 km (0.088 R)
• M65: 29,919,574 km (0.075 R)
• M66: 30,612,063 km (0.091 R)
• M67: 31,633,816 km (0.12 R)
• M68: 32,448,227 km (0.104 R)
• M69: 32,611,887 km (0.073 R)
• M70: 33,269,519 km (0.085 R)
• M71: 33,931,490 km (0.119 R)
• M72: 34,097,693 km (0.086 R)
• M73: 35,493,142 km (0.051 R)
• M74: 35,830,784 km (0.085 R)
• M75: 35,999,980 km (0.099 R)
• M76: 37,134,979 km (0.095 R)
• M77: 37,420,561 km (0.113 R)
• M78: 37,764,337 km (0.078 R)
• M79: 38,224,201 km (0.099 R)
• M80: 38,339,391 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.4

Radius: 10

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.58 AU - 7.92 AU

Year: 7203 Days

Day: 14.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 35,989,502 km

• M1: 190,588 km (0.1 R)
• M2: 300,243 km (0.114 R)
• M3: 433,535 km (0.053 R)
• M4: 505,342 km (0.103 R)
• M5: 713,731 km (0.075 R)
• M6: 1,108,819 km (0.091 R)
• M7: 1,341,145 km (0.086 R)
• M8: 1,566,290 km (0.085 R)
• M9: 1,683,425 km (0.069 R)
• M10: 2,027,350 km (0.106 R)
• M11: 2,353,175 km (0.106 R)
• M12: 2,501,875 km (0.066 R)
• M13: 2,611,979 km (0.066 R)
• M14: 3,010,358 km (0.107 R)
• M15: 3,112,982 km (0.115 R)
• M16: 3,216,803 km (0.03 R)
• M17: 3,291,752 km (0.116 R)
• M18: 3,458,553 km (0.113 R)
• M19: 4,186,197 km (0.099 R)
• M20: 4,466,992 km (0.051 R)
• M21: 4,908,456 km (0.074 R)
• M22: 6,109,577 km (0.047 R)
• M23: 6,428,370 km (0.108 R)
• M24: 6,810,293 km (0.104 R)
• M25: 6,926,381 km (0.108 R)
• M26: 7,004,172 km (0.086 R)
• M27: 7,337,776 km (0.104 R)
• M28: 7,496,648 km (0.045 R)
• M29: 7,797,490 km (0.099 R)
• M30: 7,979,999 km (0.102 R)
• M31: 8,640,175 km (0.072 R)
• M32: 8,955,677 km (0.102 R)
• M33: 9,210,741 km (0.088 R)
• M34: 9,511,433 km (0.051 R)
• M35: 10,144,680 km (0.05 R)
• M36: 10,299,514 km (0.107 R)
• M37: 11,497,644 km (0.115 R)
• M38: 11,566,907 km (0.103 R)
• M39: 11,937,910 km (0.119 R)
• M40: 12,265,829 km (0.091 R)
• M41: 13,607,123 km (0.066 R)
• M42: 14,097,355 km (0.12 R)
• M43: 14,493,790 km (0.078 R)
• M44: 14,893,814 km (0.087 R)
• M45: 14,969,212 km (0.109 R)
• M46: 15,322,861 km (0.094 R)
• M47: 15,500,733 km (0.105 R)
• M48: 16,270,713 km (0.117 R)
• M49: 16,686,446 km (0.108 R)
• M50: 17,874,552 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573

Radius: 6.7

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.26 AU - 14.16 AU

Year: 18730 Days

Day: 20.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 35,989,502 km

• M1: 85,420 km (0.054 R)
• M2: 248,781 km (0.069 R)
• M3: 494,271 km (0.053 R)
• M4: 1,116,000 km (0.077 R)
• M5: 1,167,163 km (0.117 R)
• M6: 1,722,320 km (0.042 R)
• M7: 1,903,184 km (0.075 R)
• M8: 2,122,046 km (0.115 R)
• M9: 2,549,896 km (0.064 R)
• M10: 3,828,658 km (0.053 R)
• M11: 4,025,380 km (0.113 R)
• M12: 5,581,497 km (0.107 R)
• M13: 5,849,726 km (0.113 R)
• M14: 6,122,143 km (0.051 R)
• M15: 6,398,600 km (0.083 R)
• M16: 6,445,125 km (0.095 R)
• M17: 7,693,071 km (0.103 R)
• M18: 8,344,420 km (0.113 R)
• M19: 8,702,407 km (0.094 R)
• M20: 8,805,630 km (0.062 R)
• M21: 10,347,535 km (0.081 R)
• M22: 10,456,891 km (0.09 R)
• M23: 11,742,236 km (0.102 R)
• M24: 11,856,379 km (0.082 R)
• M25: 13,611,761 km (0.12 R)
• M26: 13,972,591 km (0.112 R)
• M27: 14,519,521 km (0.057 R)
• M28: 15,011,698 km (0.093 R)
• M29: 16,648,597 km (0.09 R)
• M30: 16,712,625 km (0.085 R)
• M31: 19,680,049 km (0.045 R)
• M32: 19,883,651 km (0.104 R)
• M33: 20,292,802 km (0.116 R)
• M34: 20,567,164 km (0.112 R)
• M35: 20,980,952 km (0.104 R)
• M36: 21,746,743 km (0.067 R)
• M37: 21,957,078 km (0.096 R)
• M38: 22,097,849 km (0.112 R)
• M39: 22,309,381 km (0.086 R)
• M40: 22,805,597 km (0.089 R)
• M41: 22,876,806 km (0.094 R)
• M42: 23,090,880 km (0.109 R)
• M43: 23,377,210 km (0.07 R)
• M44: 23,953,611 km (0.041 R)
• M45: 24,026,016 km (0.116 R)
• M46: 24,461,645 km (0.095 R)
• M47: 24,534,649 km (0.113 R)
• M48: 25,340,982 km (0.046 R)
• M49: 25,710,488 km (0.106 R)
• M50: 25,932,940 km (0.109 R)
• M51: 31,303,205 km (0.108 R)
• M52: 31,461,629 km (0.105 R)
• M53: 32,818,182 km (0.089 R)
• M54: 33,463,249 km (0.045 R)
• M55: 34,193,885 km (0.063 R)
• M56: 34,356,946 km (0.101 R)
• M57: 34,602,137 km (0.115 R)
• M58: 35,011,886 km (0.116 R)
• M59: 35,094,015 km (0.109 R)
• M60: 35,505,708 km (0.084 R)
• M61: 35,670,864 km (0.097 R)
• M62: 35,753,592 km (0.112 R)
• M63: 37,001,238 km (0.049 R)
• M64: 37,084,863 km (0.113 R)
• M65: 37,840,781 km (0.077 R)
• M66: 41,957,715 km (0.12 R)
• M67: 45,584,865 km (0.079 R)
• M68: 45,674,623 km (0.099 R)
• M69: 45,764,382 km (0.078 R)
• M70: 47,572,272 km (0.117 R)
• M71: 48,210,457 km (0.086 R)
• M72: 48,301,861 km (0.056 R)
• M73: 49,035,190 km (0.073 R)
• M74: 49,219,195 km (0.119 R)
• M75: 49,772,259 km (0.1 R)
• M76: 50,420,167 km (0.114 R)
• M77: 50,512,918 km (0.098 R)
• M78: 50,791,619 km (0.075 R)
• M79: 51,164,117 km (0.051 R)
• M80: 54,270,816 km (0.118 R)
• M81: 54,556,249 km (0.032 R)
• M82: 54,746,837 km (0.09 R)
• M83: 54,937,574 km (0.07 R)
• M84: 58,409,591 km (0.11 R)
• M85: 58,604,517 km (0.113 R)
• M86: 59,484,601 km (0.049 R)
• M87: 59,778,860 km (0.107 R)
• M88: 60,172,004 km (0.068 R)
• M89: 60,763,364 km (0.041 R)
• M90: 63,748,889 km (0.11 R)
• M91: 65,057,421 km (0.06 R)
• M92: 66,985,738 km (0.045 R)
• M93: 68,315,962 km (0.094 R)
• M94: 68,418,586 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52

Radius: 3.9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 14.03 AU - 17.97 AU

Year: 23613 Days

Day: 23.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 35,989,502 km

• M1: 95,743 km (0.075 R)
• M2: 283,787 km (0.055 R)
• M3: 699,968 km (0.116 R)
• M4: 728,392 km (0.061 R)
• M5: 1,002,755 km (0.054 R)
• M6: 1,035,068 km (0.118 R)
• M7: 1,413,700 km (0.093 R)
• M8: 1,561,203 km (0.086 R)
• M9: 1,811,481 km (0.088 R)
• M10: 1,871,021 km (0.117 R)
• M11: 2,115,613 km (0.119 R)
• M12: 2,241,724 km (0.062 R)
• M13: 3,215,008 km (0.117 R)
• M14: 3,858,877 km (0.114 R)
• M15: 4,064,724 km (0.106 R)
• M16: 4,380,375 km (0.117 R)
• M17: 4,595,198 km (0.113 R)
• M18: 5,924,674 km (0.054 R)
• M19: 6,799,971 km (0.102 R)
• M20: 7,111,135 km (0.047 R)
• M21: 7,268,362 km (0.101 R)
• M22: 7,331,642 km (0.066 R)
• M23: 7,714,912 km (0.061 R)
• M24: 7,876,477 km (0.086 R)
• M25: 7,908,940 km (0.11 R)
• M26: 8,835,849 km (0.077 R)
• M27: 9,587,728 km (0.06 R)
• M28: 9,831,273 km (0.117 R)
• M29: 10,289,042 km (0.113 R)
• M30: 10,574,176 km (0.059 R)
• M31: 10,717,640 km (0.107 R)
• M32: 11,444,985 km (0.061 R)
• M33: 11,629,290 km (0.104 R)
• M34: 12,075,540 km (0.045 R)
• M35: 12,225,587 km (0.102 R)
• M36: 12,489,627 km (0.107 R)
• M37: 14,469,256 km (0.06 R)
• M38: 14,989,258 km (0.076 R)
• M39: 16,377,975 km (0.088 R)
• M40: 17,467,347 km (0.104 R)
• M41: 18,407,120 km (0.105 R)
• M42: 20,246,576 km (0.091 R)
• M43: 20,827,764 km (0.102 R)
• M44: 22,557,564 km (0.096 R)
• M45: 22,973,895 km (0.117 R)
• M46: 23,066,795 km (0.111 R)
• M47: 24,191,023 km (0.1 R)
• M48: 24,522,382 km (0.082 R)
• M49: 25,141,418 km (0.109 R)
• M50: 25,621,328 km (0.097 R)
• M51: 26,882,737 km (0.084 R)
• M52: 27,718,541 km (0.101 R)
• M53: 27,767,908 km (0.057 R)
• M54: 29,415,280 km (0.097 R)
• M55: 29,768,929 km (0.117 R)
• M56: 30,276,365 km (0.108 R)
• M57: 31,196,990 km (0.115 R)
• M58: 31,505,760 km (0.105 R)
• M59: 31,919,249 km (0.094 R)
• M60: 33,907,554 km (0.112 R)
• M61: 34,384,323 km (0.093 R)
• M62: 35,666,526 km (0.111 R)
• M63: 35,935,653 km (0.036 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 11,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit