🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.5 AU - 0.78 AU

Year: 182 Days

Day: 36.5 Hours

Environment

Temp: 239 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,811,666 km

• M1: 20,046 km (0.11 R)
• M2: 157,826 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.59 AU - 0.73 AU

Year: 190 Days

Day: 25.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.6 AU - 0.76 AU

Year: 199 Days

Day: 38 Hours

Environment

Temp: 150 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,811,666 km

• M1: 44,580 km (0.065 R)
• M2: 77,492 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.19 AU - 1.67 AU

Year: 607 Days

Day: 32.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.08 AU - 5.13 AU

Year: 2945 Days

Day: 43.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.31 AU - 4.87 AU

Year: 3489 Days

Day: 12.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,811,666 km

• M1: 571,314 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.6

Radius: 14.5

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.22 AU - 6.76 AU

Year: 5201 Days

Day: 13.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 63,811,666 km

• M1: 211,531 km (0.116 R)
• M2: 326,572 km (0.097 R)
• M3: 420,819 km (0.046 R)
• M4: 540,048 km (0.105 R)
• M5: 697,874 km (0.077 R)
• M6: 940,671 km (0.098 R)
• M7: 1,037,611 km (0.105 R)
• M8: 1,197,681 km (0.038 R)
• M9: 1,366,577 km (0.075 R)
• M10: 1,478,476 km (0.079 R)
• M11: 1,763,908 km (0.079 R)
• M12: 2,216,592 km (0.084 R)
• M13: 2,505,914 km (0.075 R)
• M14: 2,705,777 km (0.037 R)
• M15: 2,973,557 km (0.116 R)
• M16: 3,185,687 km (0.088 R)
• M17: 3,469,025 km (0.079 R)
• M18: 3,670,085 km (0.115 R)
• M19: 4,084,022 km (0.069 R)
• M20: 4,272,964 km (0.112 R)
• M21: 4,634,991 km (0.098 R)
• M22: 4,733,277 km (0.051 R)
• M23: 4,881,977 km (0.081 R)
• M24: 5,184,165 km (0.09 R)
• M25: 5,311,921 km (0.076 R)
• M26: 5,492,486 km (0.089 R)
• M27: 5,727,803 km (0.088 R)
• M28: 5,833,569 km (0.104 R)
• M29: 5,939,783 km (0.1 R)
• M30: 6,046,896 km (0.09 R)
• M31: 6,154,456 km (0.105 R)
• M32: 6,399,049 km (0.104 R)
• M33: 6,536,380 km (0.069 R)
• M34: 6,758,084 km (0.069 R)
• M35: 7,038,729 km (0.043 R)
• M36: 7,180,548 km (0.118 R)
• M37: 8,319,138 km (0.057 R)
• M38: 8,589,910 km (0.084 R)
• M39: 9,828,431 km (0.112 R)
• M40: 10,761,323 km (0.114 R)
• M41: 10,924,983 km (0.11 R)
• M42: 11,122,452 km (0.071 R)
• M43: 12,128,049 km (0.03 R)
• M44: 12,710,882 km (0.116 R)
• M45: 13,267,686 km (0.097 R)
• M46: 14,046,492 km (0.087 R)
• M47: 14,153,754 km (0.111 R)
• M48: 14,297,368 km (0.105 R)
• M49: 15,537,235 km (0.042 R)
• M50: 15,945,637 km (0.1 R)
• M51: 16,320,081 km (0.103 R)
• M52: 16,546,272 km (0.118 R)
• M53: 17,039,646 km (0.084 R)
• M54: 17,769,534 km (0.032 R)
• M55: 18,313,921 km (0.087 R)
• M56: 19,979,843 km (0.11 R)
• M57: 20,667,843 km (0.032 R)
• M58: 21,404,912 km (0.115 R)
• M59: 21,611,208 km (0.064 R)
• M60: 21,818,101 km (0.025 R)
• M61: 22,652,409 km (0.108 R)
• M62: 24,051,747 km (0.102 R)
• M63: 24,567,561 km (0.082 R)
• M64: 25,391,845 km (0.116 R)
• M65: 26,534,324 km (0.087 R)
• M66: 26,800,459 km (0.092 R)
• M67: 27,022,761 km (0.082 R)
• M68: 29,739,010 km (0.108 R)
• M69: 29,877,088 km (0.1 R)
• M70: 30,385,272 km (0.089 R)
• M71: 30,710,199 km (0.088 R)
• M72: 30,849,774 km (0.088 R)
• M73: 31,176,196 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.9

Radius: 11.5

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.07 AU - 7.55 AU

Year: 5623 Days

Day: 6.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 63,811,666 km

• M1: 152,590 km (0.107 R)
• M2: 231,578 km (0.069 R)
• M3: 336,146 km (0.048 R)
• M4: 531,820 km (0.09 R)
• M5: 756,816 km (0.096 R)
• M6: 924,814 km (0.118 R)
• M7: 1,173,446 km (0.085 R)
• M8: 1,414,448 km (0.066 R)
• M9: 1,782,309 km (0.113 R)
• M10: 2,027,650 km (0.093 R)
• M11: 2,197,294 km (0.089 R)
• M12: 2,301,563 km (0.088 R)
• M13: 2,569,343 km (0.071 R)
• M14: 2,828,447 km (0.11 R)
• M15: 2,942,141 km (0.106 R)
• M16: 3,115,675 km (0.039 R)
• M17: 3,193,915 km (0.097 R)
• M18: 3,574,641 km (0.105 R)
• M19: 3,822,674 km (0.051 R)
• M20: 3,969,879 km (0.105 R)
• M21: 4,205,346 km (0.108 R)
• M22: 4,578,144 km (0.111 R)
• M23: 4,938,824 km (0.104 R)
• M24: 5,332,267 km (0.111 R)
• M25: 5,592,268 km (0.078 R)
• M26: 6,124,836 km (0.108 R)
• M27: 6,598,014 km (0.114 R)
• M28: 7,057,130 km (0.091 R)
• M29: 7,212,413 km (0.101 R)
• M30: 7,579,376 km (0.112 R)
• M31: 7,818,583 km (0.117 R)
• M32: 8,277,101 km (0.038 R)
• M33: 8,386,307 km (0.118 R)
• M34: 8,689,093 km (0.094 R)
• M35: 9,220,465 km (0.066 R)
• M36: 9,305,436 km (0.057 R)
• M37: 9,676,289 km (0.071 R)
• M38: 9,993,886 km (0.108 R)
• M39: 10,698,641 km (0.098 R)
• M40: 10,877,411 km (0.108 R)
• M41: 11,480,440 km (0.068 R)
• M42: 11,755,251 km (0.065 R)
• M43: 11,878,221 km (0.107 R)
• M44: 12,001,489 km (0.113 R)
• M45: 12,342,872 km (0.108 R)
• M46: 12,655,830 km (0.08 R)
• M47: 13,003,346 km (0.105 R)
• M48: 13,482,209 km (0.107 R)
• M49: 13,869,368 km (0.096 R)
• M50: 14,097,056 km (0.064 R)
• M51: 14,227,655 km (0.06 R)
• M52: 14,555,873 km (0.106 R)
• M53: 15,286,958 km (0.118 R)
• M54: 16,200,552 km (0.045 R)
• M55: 16,371,692 km (0.046 R)
• M56: 16,577,838 km (0.065 R)
• M57: 16,750,324 km (0.118 R)
• M58: 17,938,729 km (0.084 R)
• M59: 18,257,822 km (0.12 R)
• M60: 18,400,388 km (0.066 R)
• M61: 18,793,980 km (0.113 R)
• M62: 18,973,797 km (0.114 R)
• M63: 19,444,133 km (0.096 R)
• M64: 19,845,055 km (0.052 R)
• M65: 20,322,422 km (0.113 R)
• M66: 20,655,277 km (0.067 R)
• M67: 22,004,052 km (0.102 R)
• M68: 22,117,746 km (0.063 R)
• M69: 22,536,321 km (0.073 R)
• M70: 22,919,142 km (0.084 R)
• M71: 23,613,575 km (0.039 R)
• M72: 23,924,439 km (0.078 R)
• M73: 25,023,236 km (0.114 R)
• M74: 25,340,084 km (0.077 R)
• M75: 25,538,900 km (0.075 R)
• M76: 26,419,582 km (0.101 R)
• M77: 26,540,457 km (0.117 R)
• M78: 27,188,216 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.6

Radius: 8

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.42 AU - 9.24 AU

Year: 7773 Days

Day: 9.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 63,811,666 km

• M1: 166,203 km (0.104 R)
• M2: 271,371 km (0.11 R)
• M3: 441,164 km (0.096 R)
• M4: 1,225,207 km (0.096 R)
• M5: 1,327,831 km (0.042 R)
• M6: 1,541,905 km (0.111 R)
• M7: 1,644,380 km (0.114 R)
• M8: 2,021,516 km (0.076 R)
• M9: 2,220,032 km (0.098 R)
• M10: 2,316,822 km (0.114 R)
• M11: 2,484,821 km (0.103 R)
• M12: 2,780,426 km (0.116 R)
• M13: 2,958,896 km (0.098 R)
• M14: 3,250,313 km (0.104 R)
• M15: 3,483,386 km (0.037 R)
• M16: 3,744,883 km (0.079 R)
• M17: 3,802,628 km (0.101 R)
• M18: 4,060,086 km (0.116 R)
• M19: 4,227,037 km (0.073 R)
• M20: 4,469,236 km (0.064 R)
• M21: 4,542,839 km (0.114 R)
• M22: 4,716,073 km (0.085 R)
• M23: 4,841,137 km (0.108 R)
• M24: 5,030,976 km (0.057 R)
• M25: 5,120,286 km (0.043 R)
• M26: 5,787,493 km (0.119 R)
• M27: 6,016,078 km (0.079 R)
• M28: 6,097,310 km (0.12 R)
• M29: 6,151,764 km (0.105 R)
• M30: 6,302,409 km (0.09 R)
• M31: 6,495,839 km (0.106 R)
• M32: 6,747,313 km (0.099 R)
• M33: 7,682,150 km (0.064 R)
• M34: 7,770,562 km (0.058 R)
• M35: 8,292,509 km (0.108 R)
• M36: 8,428,643 km (0.101 R)
• M37: 8,749,082 km (0.105 R)
• M38: 8,980,360 km (0.105 R)
• M39: 9,042,443 km (0.071 R)
• M40: 9,182,616 km (0.112 R)
• M41: 9,401,927 km (0.06 R)
• M42: 10,006,003 km (0.111 R)
• M43: 10,377,903 km (0.043 R)
• M44: 10,803,509 km (0.105 R)
• M45: 10,935,754 km (0.099 R)
• M46: 11,085,053 km (0.038 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.6

Radius: 7.2

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.85 AU - 16.51 AU

Year: 17950 Days

Day: 17.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,811,666 km

• M1: 91,554 km (0.056 R)
• M2: 153,188 km (0.076 R)
• M3: 230,830 km (0.111 R)
• M4: 1,049,579 km (0.087 R)
• M5: 1,170,005 km (0.052 R)
• M6: 1,244,505 km (0.048 R)
• M7: 1,398,441 km (0.071 R)
• M8: 1,531,433 km (0.056 R)
• M9: 1,896,751 km (0.091 R)
• M10: 2,014,635 km (0.077 R)
• M11: 2,477,939 km (0.101 R)
• M12: 3,076,331 km (0.066 R)
• M13: 3,607,852 km (0.098 R)
• M14: 4,996,419 km (0.059 R)
• M15: 6,353,721 km (0.111 R)
• M16: 6,665,034 km (0.118 R)
• M17: 6,890,478 km (0.069 R)
• M18: 7,118,315 km (0.076 R)
• M19: 7,164,242 km (0.08 R)
• M20: 8,198,562 km (0.118 R)
• M21: 8,537,401 km (0.115 R)
• M22: 8,586,319 km (0.033 R)
• M23: 9,079,244 km (0.119 R)
• M24: 9,228,842 km (0.089 R)
• M25: 10,092,471 km (0.118 R)
• M26: 11,141,301 km (0.099 R)
• M27: 11,462,638 km (0.102 R)
• M28: 11,570,498 km (0.112 R)
• M29: 11,624,503 km (0.082 R)
• M30: 11,787,115 km (0.074 R)
• M31: 13,058,548 km (0.119 R)
• M32: 13,853,511 km (0.093 R)
• M33: 16,089,401 km (0.082 R)
• M34: 16,210,126 km (0.107 R)
• M35: 17,869,615 km (0.119 R)
• M36: 18,687,616 km (0.057 R)
• M37: 19,389,380 km (0.075 R)
• M38: 20,164,895 km (0.104 R)
• M39: 20,295,046 km (0.094 R)
• M40: 21,082,230 km (0.103 R)
• M41: 21,214,324 km (0.089 R)
• M42: 23,025,506 km (0.115 R)
• M43: 25,305,377 km (0.056 R)
• M44: 25,586,621 km (0.12 R)
• M45: 25,939,523 km (0.088 R)
• M46: 26,152,101 km (0.086 R)
• M47: 26,579,054 km (0.07 R)
• M48: 28,528,164 km (0.117 R)
• M49: 28,674,471 km (0.083 R)
• M50: 29,556,949 km (0.076 R)
• M51: 30,448,403 km (0.087 R)
• M52: 31,424,080 km (0.069 R)
• M53: 32,105,498 km (0.098 R)
• M54: 32,715,259 km (0.049 R)
• M55: 33,021,636 km (0.102 R)
• M56: 33,252,016 km (0.083 R)
• M57: 34,178,925 km (0.105 R)
• M58: 34,645,520 km (0.056 R)
• M59: 35,663,684 km (0.099 R)
• M60: 37,329,157 km (0.119 R)
• M61: 37,409,192 km (0.099 R)
• M62: 37,489,226 km (0.079 R)
• M63: 37,809,665 km (0.064 R)
• M64: 38,534,317 km (0.075 R)
• M65: 38,857,897 km (0.103 R)
• M66: 39,589,132 km (0.099 R)
• M67: 40,242,874 km (0.043 R)
• M68: 40,406,834 km (0.089 R)
• M69: 41,230,220 km (0.086 R)
• M70: 43,228,698 km (0.094 R)
• M71: 44,239,830 km (0.119 R)
• M72: 44,663,342 km (0.063 R)
• M73: 45,942,104 km (0.081 R)
• M74: 47,319,302 km (0.103 R)
• M75: 47,492,387 km (0.067 R)
• M76: 48,012,988 km (0.106 R)
• M77: 48,361,102 km (0.061 R)
• M78: 50,114,239 km (0.105 R)
• M79: 51,888,021 km (0.064 R)
• M80: 52,872,375 km (0.072 R)
• M81: 53,953,220 km (0.082 R)
• M82: 54,587,216 km (0.097 R)
• M83: 55,496,920 km (0.108 R)
• M84: 55,588,175 km (0.117 R)
• M85: 56,045,197 km (0.103 R)
• M86: 56,503,565 km (0.087 R)
• M87: 60,214,190 km (0.076 R)
• M88: 60,495,733 km (0.09 R)
• M89: 62,288,514 km (0.065 R)
• M90: 63,620,534 km (0.1 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 17,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit