🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.56 AU - 0.84 AU

Year: 212 Days

Day: 25 Hours

Environment

Temp: 185 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.79 AU - 0.89 AU

Year: 278 Days

Day: 44 Hours

Environment

Temp: 136 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.85 AU - 0.93 AU

Year: 304 Days

Day: 28.4 Hours

Environment

Temp: 106 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.81 AU - 1.25 AU

Year: 378 Days

Day: 29.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 86.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.69 AU - 2.49 AU

Year: 1093 Days

Day: 14.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,994,717 km

• M1: 564,134 km (0.065 R)
• M2: 662,868 km (0.069 R)

Asteroid Belt

Center: 2.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.02 AU - 3.04 AU

Year: 1907 Days

Day: 34.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226

Radius: 13

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.01 AU - 9.67 AU

Year: 7939 Days

Day: 9.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 66,994,717 km

• M1: 185,801 km (0.069 R)
• M2: 293,960 km (0.077 R)
• M3: 440,267 km (0.03 R)
• M4: 651,349 km (0.08 R)
• M5: 788,680 km (0.108 R)
• M6: 975,378 km (0.088 R)
• M7: 1,177,784 km (0.051 R)
• M8: 1,291,628 km (0.115 R)
• M9: 1,424,471 km (0.115 R)
• M10: 1,851,423 km (0.114 R)
• M11: 2,088,685 km (0.077 R)
• M12: 2,390,275 km (0.117 R)
• M13: 2,801,669 km (0.07 R)
• M14: 3,398,864 km (0.06 R)
• M15: 3,733,664 km (0.093 R)
• M16: 4,503,046 km (0.081 R)
• M17: 4,731,930 km (0.104 R)
• M18: 5,225,154 km (0.088 R)
• M19: 5,393,153 km (0.114 R)
• M20: 6,542,364 km (0.117 R)
• M21: 7,601,517 km (0.075 R)
• M22: 7,874,682 km (0.026 R)
• M23: 7,984,936 km (0.095 R)
• M24: 8,067,813 km (0.114 R)
• M25: 8,290,564 km (0.054 R)
• M26: 8,430,887 km (0.078 R)
• M27: 8,770,624 km (0.106 R)
• M28: 8,999,658 km (0.114 R)
• M29: 9,376,196 km (0.096 R)
• M30: 9,757,820 km (0.045 R)
• M31: 9,935,692 km (0.051 R)
• M32: 10,718,987 km (0.047 R)
• M33: 10,810,690 km (0.114 R)
• M34: 11,056,330 km (0.051 R)
• M35: 11,459,646 km (0.107 R)
• M36: 11,867,898 km (0.117 R)
• M37: 12,153,181 km (0.117 R)
• M38: 13,219,066 km (0.106 R)
• M39: 13,514,821 km (0.073 R)
• M40: 13,680,276 km (0.082 R)
• M41: 14,213,742 km (0.092 R)
• M42: 15,095,472 km (0.109 R)
• M43: 15,612,183 km (0.117 R)
• M44: 15,750,861 km (0.08 R)
• M45: 16,099,723 km (0.068 R)
• M46: 16,204,741 km (0.087 R)
• M47: 16,450,979 km (0.117 R)
• M48: 16,662,959 km (0.092 R)
• M49: 17,197,023 km (0.067 R)
• M50: 17,484,102 km (0.058 R)
• M51: 17,953,988 km (0.101 R)
• M52: 18,648,422 km (0.072 R)
• M53: 19,128,481 km (0.077 R)
• M54: 19,314,282 km (0.118 R)
• M55: 20,025,769 km (0.116 R)
• M56: 20,555,346 km (0.071 R)
• M57: 21,822,141 km (0.092 R)
• M58: 22,133,155 km (0.088 R)
• M59: 22,289,036 km (0.1 R)
• M60: 23,035,230 km (0.103 R)
• M61: 23,470,859 km (0.036 R)
• M62: 23,789,353 km (0.094 R)
• M63: 24,511,462 km (0.111 R)
• M64: 24,672,878 km (0.105 R)
• M65: 25,240,751 km (0.092 R)
• M66: 25,322,132 km (0.06 R)
• M67: 25,567,174 km (0.075 R)
• M68: 25,689,844 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.1

Radius: 12.2

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.01 AU - 9.55 AU

Year: 8617 Days

Day: 5.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 167.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 66,994,717 km

• M1: 188,643 km (0.093 R)
• M2: 301,440 km (0.089 R)
• M3: 397,781 km (0.111 R)
• M4: 575,054 km (0.064 R)
• M5: 681,119 km (0.067 R)
• M6: 834,307 km (0.117 R)
• M7: 985,700 km (0.054 R)
• M8: 1,413,999 km (0.054 R)
• M9: 1,563,597 km (0.041 R)
• M10: 2,693,958 km (0.089 R)
• M11: 2,839,517 km (0.084 R)
• M12: 3,095,479 km (0.087 R)
• M13: 3,182,396 km (0.031 R)
• M14: 3,270,209 km (0.116 R)
• M15: 3,470,970 km (0.109 R)
• M16: 3,629,843 km (0.069 R)
• M17: 4,002,341 km (0.063 R)
• M18: 4,584,277 km (0.075 R)
• M19: 4,809,422 km (0.105 R)
• M20: 4,936,131 km (0.093 R)
• M21: 5,639,391 km (0.114 R)
• M22: 5,880,842 km (0.094 R)
• M23: 6,153,260 km (0.042 R)
• M24: 6,290,890 km (0.113 R)
• M25: 6,710,362 km (0.057 R)
• M26: 7,196,854 km (0.107 R)
• M27: 7,283,920 km (0.066 R)
• M28: 7,371,285 km (0.092 R)
• M29: 7,635,475 km (0.094 R)
• M30: 7,813,497 km (0.111 R)
• M31: 8,113,141 km (0.089 R)
• M32: 8,294,753 km (0.12 R)
• M33: 8,569,714 km (0.089 R)
• M34: 8,723,800 km (0.073 R)
• M35: 9,191,592 km (0.064 R)
• M36: 9,635,599 km (0.095 R)
• M37: 11,890,488 km (0.081 R)
• M38: 12,864,669 km (0.059 R)
• M39: 13,468,446 km (0.059 R)
• M40: 13,755,973 km (0.094 R)
• M41: 14,373,363 km (0.049 R)
• M42: 14,777,876 km (0.114 R)
• M43: 15,485,175 km (0.093 R)
• M44: 15,635,521 km (0.106 R)
• M45: 15,861,862 km (0.119 R)
• M46: 16,165,396 km (0.074 R)
• M47: 16,855,491 km (0.034 R)
• M48: 16,932,833 km (0.099 R)
• M49: 17,165,308 km (0.071 R)
• M50: 17,790,628 km (0.093 R)
• M51: 17,908,660 km (0.108 R)
• M52: 18,105,980 km (0.053 R)
• M53: 18,742,519 km (0.101 R)
• M54: 19,144,040 km (0.112 R)
• M55: 19,792,397 km (0.086 R)
• M56: 19,996,448 km (0.064 R)
• M57: 20,571,652 km (0.11 R)
• M58: 21,193,979 km (0.098 R)
• M59: 21,486,443 km (0.101 R)
• M60: 21,696,329 km (0.057 R)
• M61: 22,160,232 km (0.112 R)
• M62: 24,660,012 km (0.029 R)
• M63: 24,747,826 km (0.098 R)
• M64: 26,840,850 km (0.119 R)
• M65: 28,206,230 km (0.085 R)
• M66: 28,481,939 km (0.069 R)
• M67: 29,780,897 km (0.083 R)
• M68: 30,108,666 km (0.103 R)
• M69: 30,437,482 km (0.107 R)
• M70: 30,956,886 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.7

Radius: 8.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.95 AU - 9.81 AU

Year: 8773 Days

Day: 10.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,994,717 km

• M1: 176,525 km (0.045 R)
• M2: 322,084 km (0.078 R)
• M3: 435,629 km (0.07 R)
• M4: 543,489 km (0.115 R)
• M5: 606,619 km (0.099 R)
• M6: 775,815 km (0.032 R)
• M7: 910,153 km (0.103 R)
• M8: 1,105,827 km (0.113 R)
• M9: 1,258,118 km (0.084 R)
• M10: 1,476,980 km (0.111 R)
• M11: 1,568,085 km (0.054 R)
• M12: 1,755,980 km (0.105 R)
• M13: 1,868,926 km (0.115 R)
• M14: 2,034,681 km (0.09 R)
• M15: 2,524,464 km (0.027 R)
• M16: 2,597,468 km (0.066 R)
• M17: 2,652,520 km (0.089 R)
• M18: 2,820,518 km (0.038 R)
• M19: 2,991,957 km (0.049 R)
• M20: 3,670,234 km (0.093 R)
• M21: 3,920,811 km (0.108 R)
• M22: 4,048,118 km (0.084 R)
• M23: 4,527,131 km (0.107 R)
• M24: 4,660,871 km (0.102 R)
• M25: 4,728,190 km (0.057 R)
• M26: 4,841,286 km (0.082 R)
• M27: 5,116,098 km (0.104 R)
• M28: 5,232,186 km (0.109 R)
• M29: 5,753,235 km (0.118 R)
• M30: 6,118,104 km (0.119 R)
• M31: 6,616,265 km (0.076 R)
• M32: 6,768,256 km (0.07 R)
• M33: 6,998,338 km (0.107 R)
• M34: 7,101,561 km (0.114 R)
• M35: 7,677,812 km (0.064 R)
• M36: 8,160,414 km (0.088 R)
• M37: 8,241,795 km (0.09 R)
• M38: 8,986,643 km (0.103 R)
• M39: 9,183,364 km (0.104 R)
• M40: 9,695,438 km (0.088 R)
• M41: 9,897,096 km (0.119 R)
• M42: 10,333,922 km (0.116 R)
• M43: 10,569,538 km (0.107 R)
• M44: 10,688,020 km (0.082 R)
• M45: 11,317,229 km (0.04 R)
• M46: 11,408,034 km (0.089 R)
• M47: 11,835,286 km (0.11 R)
• M48: 11,896,771 km (0.103 R)
• M49: 12,423,505 km (0.078 R)
• M50: 12,611,250 km (0.115 R)
• M51: 12,674,081 km (0.115 R)
• M52: 13,053,013 km (0.119 R)
• M53: 13,371,506 km (0.114 R)
• M54: 13,919,184 km (0.075 R)
• M55: 14,375,607 km (0.114 R)
• M56: 15,136,013 km (0.032 R)
• M57: 15,202,884 km (0.12 R)
• M58: 15,336,624 km (0.115 R)
• M59: 15,571,792 km (0.107 R)
• M60: 15,774,198 km (0.086 R)
• M61: 16,113,635 km (0.117 R)
• M62: 17,285,436 km (0.059 R)
• M63: 17,425,160 km (0.105 R)
• M64: 17,530,178 km (0.076 R)
• M65: 18,555,970 km (0.078 R)
• M66: 18,627,478 km (0.105 R)
• M67: 18,842,450 km (0.118 R)
• M68: 19,929,428 km (0.115 R)
• M69: 20,517,498 km (0.094 R)
• M70: 20,887,902 km (0.12 R)
• M71: 20,962,252 km (0.062 R)
• M72: 21,710,690 km (0.109 R)
• M73: 21,786,088 km (0.099 R)
• M74: 21,936,882 km (0.11 R)
• M75: 22,467,805 km (0.086 R)
• M76: 22,734,837 km (0.112 R)
• M77: 23,387,832 km (0.102 R)
• M78: 23,465,024 km (0.088 R)
• M79: 23,581,112 km (0.049 R)
• M80: 23,735,946 km (0.105 R)
• M81: 24,751,417 km (0.107 R)
• M82: 25,264,388 km (0.092 R)
• M83: 25,661,420 km (0.078 R)
• M84: 26,986,259 km (0.045 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.2

Radius: 14.2

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.87 AU - 13.37 AU

Year: 15260 Days

Day: 12.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,994,717 km

• M1: 207,642 km (0.11 R)
• M2: 299,345 km (0.029 R)
• M3: 456,722 km (0.117 R)
• M4: 632,949 km (0.092 R)
• M5: 1,208,152 km (0.072 R)
• M6: 1,576,612 km (0.055 R)
• M7: 1,774,380 km (0.086 R)
• M8: 2,353,324 km (0.03 R)
• M9: 3,200,646 km (0.059 R)
• M10: 3,417,563 km (0.118 R)
• M11: 3,527,817 km (0.096 R)
• M12: 3,827,761 km (0.111 R)
• M13: 4,452,930 km (0.103 R)
• M14: 4,614,346 km (0.039 R)
• M15: 5,194,487 km (0.105 R)
• M16: 5,321,944 km (0.079 R)
• M17: 5,493,383 km (0.073 R)
• M18: 6,019,070 km (0.075 R)
• M19: 6,287,898 km (0.078 R)
• M20: 6,606,840 km (0.114 R)
• M21: 7,307,856 km (0.084 R)
• M22: 8,730,083 km (0.119 R)
• M23: 8,932,938 km (0.107 R)
• M24: 10,450,010 km (0.108 R)
• M25: 11,155,962 km (0.096 R)
• M26: 11,653,674 km (0.111 R)
• M27: 13,074,405 km (0.105 R)
• M28: 13,540,552 km (0.105 R)
• M29: 14,071,475 km (0.115 R)
• M30: 14,369,474 km (0.049 R)
• M31: 15,275,887 km (0.108 R)
• M32: 15,398,109 km (0.062 R)
• M33: 16,263,084 km (0.101 R)
• M34: 16,387,998 km (0.112 R)
• M35: 16,638,574 km (0.107 R)
• M36: 16,953,777 km (0.054 R)
• M37: 17,143,766 km (0.077 R)
• M38: 17,398,382 km (0.102 R)
• M39: 17,782,400 km (0.09 R)
• M40: 18,951,657 km (0.071 R)
• M41: 19,346,894 km (0.109 R)
• M42: 20,212,617 km (0.085 R)
• M43: 21,295,556 km (0.093 R)
• M44: 21,432,139 km (0.075 R)
• M45: 21,706,501 km (0.098 R)
• M46: 23,025,057 km (0.079 R)
• M47: 23,800,423 km (0.071 R)
• M48: 26,691,252 km (0.063 R)
• M49: 28,177,806 km (0.055 R)
• M50: 29,234,416 km (0.09 R)
• M51: 30,766,148 km (0.079 R)
• M52: 31,230,799 km (0.045 R)
• M53: 31,697,844 km (0.063 R)
• M54: 32,167,133 km (0.095 R)
• M55: 33,271,165 km (0.104 R)
• M56: 34,467,649 km (0.113 R)
• M57: 34,950,251 km (0.119 R)
• M58: 35,840,807 km (0.086 R)
• M59: 37,975,419 km (0.081 R)
• M60: 38,640,532 km (0.111 R)
• M61: 39,393,308 km (0.098 R)
• M62: 40,743,578 km (0.086 R)
• M63: 41,851,949 km (0.101 R)
• M64: 42,023,239 km (0.072 R)
• M65: 42,452,734 km (0.079 R)
• M66: 43,056,511 km (0.114 R)
• M67: 43,229,446 km (0.115 R)
• M68: 44,622,053 km (0.118 R)
• M69: 47,004,997 km (0.109 R)
• M70: 47,183,168 km (0.12 R)
• M71: 47,629,568 km (0.12 R)
• M72: 48,526,707 km (0.094 R)
• M73: 48,796,881 km (0.116 R)
• M74: 49,882,662 km (0.074 R)
• M75: 53,002,077 km (0.075 R)
• M76: 53,466,129 km (0.045 R)
• M77: 58,084,814 km (0.106 R)
• M78: 60,296,469 km (0.083 R)
• M79: 63,320,889 km (0.093 R)
• M80: 63,517,610 km (0.105 R)
• M81: 64,603,691 km (0.036 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 16,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit