🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.46 AU - 0.64 AU

Year: 145 Days

Day: 21.8 Hours

Environment

Temp: 255 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.68 AU - 1.02 AU

Year: 279 Days

Day: 32.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.48 AU - 1.62 AU

Year: 688 Days

Day: 40.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,784,512 km

• M1: 787,034 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.2 AU - 4.98 AU

Year: 2948 Days

Day: 22.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.1

Radius: 9.3

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.18 AU - 9.78 AU

Year: 8035 Days

Day: 8.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 52,784,512 km

• M1: 163,211 km (0.116 R)
• M2: 411,993 km (0.09 R)
• M3: 552,465 km (0.083 R)
• M4: 635,342 km (0.109 R)
• M5: 735,872 km (0.084 R)
• M6: 897,138 km (0.088 R)
• M7: 1,026,092 km (0.05 R)
• M8: 1,483,562 km (0.081 R)
• M9: 1,761,216 km (0.078 R)
• M10: 1,924,876 km (0.113 R)
• M11: 2,228,111 km (0.111 R)
• M12: 2,711,461 km (0.083 R)
• M13: 2,922,394 km (0.082 R)
• M14: 3,204,835 km (0.105 R)
• M15: 3,795,896 km (0.108 R)
• M16: 4,152,238 km (0.068 R)
• M17: 4,948,249 km (0.104 R)
• M18: 5,817,712 km (0.096 R)
• M19: 5,899,093 km (0.107 R)
• M20: 6,284,008 km (0.03 R)
• M21: 6,620,454 km (0.113 R)
• M22: 7,078,223 km (0.098 R)
• M23: 7,252,505 km (0.077 R)
• M24: 7,369,490 km (0.094 R)
• M25: 7,903,704 km (0.092 R)
• M26: 8,728,437 km (0.107 R)
• M27: 9,135,344 km (0.079 R)
• M28: 10,657,502 km (0.096 R)
• M29: 11,025,064 km (0.065 R)
• M30: 12,361,422 km (0.087 R)
• M31: 12,959,813 km (0.111 R)
• M32: 13,173,289 km (0.097 R)
• M33: 13,495,673 km (0.065 R)
• M34: 13,893,304 km (0.055 R)
• M35: 14,848,337 km (0.073 R)
• M36: 14,922,687 km (0.085 R)
• M37: 14,997,037 km (0.082 R)
• M38: 15,976,454 km (0.112 R)
• M39: 16,396,974 km (0.047 R)
• M40: 16,666,549 km (0.071 R)
• M41: 16,937,621 km (0.119 R)
• M42: 18,593,968 km (0.087 R)
• M43: 19,360,208 km (0.099 R)
• M44: 19,808,553 km (0.117 R)
• M45: 20,013,502 km (0.114 R)
• M46: 20,384,206 km (0.098 R)
• M47: 20,881,918 km (0.033 R)
• M48: 21,048,720 km (0.119 R)
• M49: 21,257,857 km (0.095 R)
• M50: 21,551,668 km (0.105 R)
• M51: 21,889,310 km (0.11 R)
• M52: 22,398,990 km (0.108 R)
• M53: 22,655,251 km (0.07 R)
• M54: 22,869,475 km (0.108 R)
• M55: 23,127,681 km (0.041 R)
• M56: 23,646,636 km (0.117 R)
• M57: 24,696,215 km (0.079 R)
• M58: 24,828,609 km (0.085 R)
• M59: 24,916,872 km (0.087 R)
• M60: 25,049,565 km (0.119 R)
• M61: 25,359,981 km (0.091 R)
• M62: 25,493,422 km (0.088 R)
• M63: 25,850,512 km (0.065 R)
• M64: 26,434,093 km (0.037 R)
• M65: 27,340,656 km (0.119 R)
• M66: 27,889,381 km (0.091 R)
• M67: 28,027,161 km (0.045 R)
• M68: 28,904,852 km (0.067 R)
• M69: 29,323,726 km (0.05 R)
• M70: 29,697,870 km (0.048 R)
• M71: 30,026,387 km (0.032 R)
• M72: 30,497,920 km (0.11 R)
• M73: 31,735,393 km (0.046 R)
• M74: 31,927,178 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.4

Radius: 8.9

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.88 AU - 10.44 AU

Year: 9084 Days

Day: 14.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,784,512 km

• M1: 156,031 km (0.117 R)
• M2: 308,321 km (0.116 R)
• M3: 376,687 km (0.101 R)
• M4: 496,815 km (0.103 R)
• M5: 709,543 km (0.038 R)
• M6: 951,442 km (0.114 R)
• M7: 1,153,998 km (0.066 R)
• M8: 1,219,073 km (0.088 R)
• M9: 1,673,551 km (0.064 R)
• M10: 1,823,598 km (0.119 R)
• M11: 1,939,088 km (0.071 R)
• M12: 2,076,867 km (0.119 R)
• M13: 2,137,006 km (0.059 R)
• M14: 2,320,712 km (0.106 R)
• M15: 2,425,131 km (0.084 R)
• M16: 2,948,125 km (0.096 R)
• M17: 3,084,259 km (0.117 R)
• M18: 3,153,224 km (0.12 R)
• M19: 3,292,500 km (0.043 R)
• M20: 3,505,377 km (0.101 R)
• M21: 3,919,763 km (0.041 R)
• M22: 4,715,325 km (0.1 R)
• M23: 4,821,539 km (0.103 R)
• M24: 4,928,502 km (0.093 R)
• M25: 6,042,258 km (0.073 R)
• M26: 6,627,335 km (0.106 R)
• M27: 6,866,393 km (0.093 R)
• M28: 7,569,652 km (0.1 R)
• M29: 7,788,364 km (0.063 R)
• M30: 8,199,908 km (0.09 R)
• M31: 9,409,556 km (0.079 R)
• M32: 9,984,012 km (0.119 R)
• M33: 10,779,125 km (0.11 R)
• M34: 11,630,486 km (0.108 R)
• M35: 11,919,061 km (0.075 R)
• M36: 12,210,029 km (0.111 R)
• M37: 12,319,833 km (0.083 R)
• M38: 13,813,718 km (0.1 R)
• M39: 14,234,537 km (0.062 R)
• M40: 14,504,561 km (0.083 R)
• M41: 14,582,052 km (0.103 R)
• M42: 14,893,216 km (0.041 R)
• M43: 15,206,624 km (0.078 R)
• M44: 15,482,632 km (0.077 R)
• M45: 16,240,195 km (0.078 R)
• M46: 16,360,921 km (0.084 R)
• M47: 16,765,583 km (0.117 R)
• M48: 16,969,036 km (0.12 R)
• M49: 17,296,356 km (0.117 R)
• M50: 17,584,482 km (0.119 R)
• M51: 18,332,770 km (0.094 R)
• M52: 18,668,617 km (0.088 R)
• M53: 18,921,887 km (0.089 R)
• M54: 19,133,867 km (0.12 R)
• M55: 20,682,803 km (0.116 R)
• M56: 20,857,384 km (0.079 R)
• M57: 20,988,581 km (0.078 R)
• M58: 21,826,329 km (0.119 R)
• M59: 21,915,190 km (0.096 R)
• M60: 22,764,906 km (0.112 R)
• M61: 22,990,350 km (0.04 R)
• M62: 23,125,886 km (0.098 R)
• M63: 23,716,648 km (0.074 R)
• M64: 24,681,255 km (0.096 R)
• M65: 24,959,208 km (0.099 R)
• M66: 25,191,683 km (0.12 R)
• M67: 25,752,525 km (0.106 R)
• M68: 26,411,953 km (0.067 R)
• M69: 26,838,905 km (0.079 R)
• M70: 27,699,542 km (0.073 R)
• M71: 28,278,186 km (0.102 R)
• M72: 28,472,065 km (0.095 R)
• M73: 28,812,251 km (0.102 R)
• M74: 29,890,403 km (0.101 R)
• M75: 30,633,006 km (0.071 R)
• M76: 31,331,628 km (0.025 R)
• M77: 31,682,884 km (0.105 R)
• M78: 31,884,093 km (0.109 R)
• M79: 33,509,923 km (0.084 R)
• M80: 34,126,565 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610

Radius: 10.5

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.99 AU - 14.85 AU

Year: 15602 Days

Day: 13 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 52,784,512 km

• M1: 201,957 km (0.105 R)
• M2: 346,469 km (0.12 R)
• M3: 420,669 km (0.096 R)
• M4: 571,165 km (0.086 R)
• M5: 907,311 km (0.03 R)
• M6: 1,063,192 km (0.083 R)
• M7: 1,427,612 km (0.115 R)
• M8: 2,639,804 km (0.082 R)
• M9: 3,065,709 km (0.072 R)
• M10: 3,235,353 km (0.083 R)
• M11: 3,373,282 km (0.11 R)
• M12: 3,548,611 km (0.117 R)
• M13: 3,691,028 km (0.101 R)
• M14: 3,762,835 km (0.084 R)
• M15: 4,740,308 km (0.1 R)
• M16: 5,216,927 km (0.064 R)
• M17: 6,215,941 km (0.067 R)
• M18: 6,781,421 km (0.118 R)
• M19: 6,958,844 km (0.063 R)
• M20: 7,182,643 km (0.108 R)
• M21: 7,363,506 km (0.106 R)
• M22: 7,729,722 km (0.059 R)
• M23: 8,767,183 km (0.12 R)
• M24: 9,057,852 km (0.081 R)
• M25: 10,660,494 km (0.049 R)
• M26: 10,763,567 km (0.085 R)
• M27: 10,918,700 km (0.087 R)
• M28: 11,022,670 km (0.071 R)
• M29: 11,759,141 km (0.058 R)
• M30: 11,972,617 km (0.089 R)
• M31: 12,079,729 km (0.113 R)
• M32: 12,240,995 km (0.067 R)
• M33: 13,446,156 km (0.119 R)
• M34: 13,557,606 km (0.064 R)
• M35: 13,950,001 km (0.045 R)
• M36: 14,119,346 km (0.059 R)
• M37: 14,746,012 km (0.102 R)
• M38: 14,918,498 km (0.116 R)
• M39: 15,091,732 km (0.075 R)
• M40: 15,498,339 km (0.094 R)
• M41: 16,085,661 km (0.066 R)
• M42: 17,524,643 km (0.097 R)
• M43: 19,317,872 km (0.072 R)
• M44: 20,140,661 km (0.091 R)
• M45: 20,396,024 km (0.114 R)
• M46: 21,754,672 km (0.111 R)
• M47: 21,951,244 km (0.08 R)
• M48: 22,280,060 km (0.096 R)
• M49: 22,809,487 km (0.047 R)
• M50: 23,209,212 km (0.072 R)
• M51: 25,174,180 km (0.069 R)
• M52: 26,211,342 km (0.096 R)
• M53: 26,840,401 km (0.103 R)
• M54: 27,051,185 km (0.035 R)
• M55: 28,255,896 km (0.064 R)
• M56: 30,059,299 km (0.113 R)
• M57: 30,132,153 km (0.103 R)
• M58: 30,717,529 km (0.05 R)
• M59: 31,306,646 km (0.039 R)
• M60: 34,995,879 km (0.112 R)
• M61: 35,842,752 km (0.118 R)
• M62: 36,696,507 km (0.109 R)
• M63: 37,792,611 km (0.06 R)
• M64: 38,186,652 km (0.106 R)
• M65: 40,499,136 km (0.062 R)
• M66: 40,579,769 km (0.098 R)
• M67: 40,660,252 km (0.098 R)
• M68: 41,145,099 km (0.081 R)
• M69: 41,388,196 km (0.117 R)
• M70: 44,757,888 km (0.085 R)
• M71: 45,844,716 km (0.037 R)
• M72: 46,686,503 km (0.118 R)
• M73: 48,129,375 km (0.117 R)
• M74: 49,586,907 km (0.059 R)
• M75: 50,191,282 km (0.049 R)
• M76: 52,369,427 km (0.07 R)
• M77: 52,632,869 km (0.114 R)
• M78: 52,896,909 km (0.111 R)
• M79: 53,161,249 km (0.054 R)
• M80: 53,602,712 km (0.105 R)
• M81: 53,956,810 km (0.115 R)
• M82: 55,023,892 km (0.112 R)
• M83: 56,008,096 km (0.041 R)
• M84: 57,359,564 km (0.116 R)
• M85: 60,646,678 km (0.096 R)
• M86: 60,738,830 km (0.052 R)
• M87: 60,923,434 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141

Radius: 5.9

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 14.03 AU - 20.41 AU

Year: 25471 Days

Day: 16.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,784,512 km

• M1: 75,098 km (0.03 R)
• M2: 200,611 km (0.119 R)
• M3: 257,308 km (0.051 R)
• M4: 403,765 km (0.063 R)
• M5: 1,091,765 km (0.108 R)
• M6: 1,356,703 km (0.118 R)
• M7: 1,544,299 km (0.081 R)
• M8: 1,641,238 km (0.074 R)
• M9: 2,129,077 km (0.113 R)
• M10: 2,487,214 km (0.115 R)
• M11: 2,775,639 km (0.084 R)
• M12: 2,864,201 km (0.11 R)
• M13: 3,321,222 km (0.1 R)
• M14: 3,574,192 km (0.117 R)
• M15: 4,894,543 km (0.096 R)
• M16: 5,401,680 km (0.064 R)
• M17: 5,475,581 km (0.094 R)
• M18: 5,661,531 km (0.09 R)
• M19: 5,812,027 km (0.108 R)
• M20: 6,001,717 km (0.113 R)
• M21: 6,622,698 km (0.091 R)
• M22: 7,101,860 km (0.085 R)
• M23: 7,264,024 km (0.099 R)
• M24: 7,550,803 km (0.118 R)
• M25: 7,966,984 km (0.034 R)
• M26: 8,605,169 km (0.104 R)
• M27: 8,691,487 km (0.106 R)
• M28: 10,615,764 km (0.117 R)
• M29: 11,034,638 km (0.069 R)
• M30: 11,649,336 km (0.045 R)
• M31: 12,420,812 km (0.085 R)
• M32: 12,911,493 km (0.068 R)
• M33: 14,574,872 km (0.069 R)
• M34: 16,144,602 km (0.09 R)
• M35: 16,733,569 km (0.113 R)
• M36: 17,438,624 km (0.084 R)
• M37: 17,547,980 km (0.064 R)
• M38: 18,097,902 km (0.112 R)
• M39: 18,153,253 km (0.105 R)
• M40: 19,327,895 km (0.101 R)
• M41: 19,554,536 km (0.096 R)
• M42: 19,668,081 km (0.103 R)
• M43: 19,953,065 km (0.082 R)
• M44: 20,758,051 km (0.112 R)
• M45: 21,106,315 km (0.102 R)
• M46: 21,164,658 km (0.106 R)
• M47: 21,749,885 km (0.096 R)
• M48: 21,985,501 km (0.064 R)
• M49: 22,816,817 km (0.067 R)
• M50: 25,124,514 km (0.078 R)
• M51: 25,806,381 km (0.116 R)
• M52: 26,118,292 km (0.118 R)
• M53: 26,745,855 km (0.066 R)
• M54: 27,569,092 km (0.099 R)
• M55: 28,208,025 km (0.035 R)
• M56: 28,529,361 km (0.1 R)
• M57: 28,658,165 km (0.118 R)
• M58: 28,722,642 km (0.11 R)
• M59: 30,285,191 km (0.119 R)
• M60: 33,900,224 km (0.116 R)
• M61: 34,310,272 km (0.073 R)
• M62: 35,066,190 km (0.092 R)
• M63: 35,342,497 km (0.11 R)
• M64: 35,897,206 km (0.092 R)
• M65: 36,036,332 km (0.076 R)
• M66: 36,454,757 km (0.03 R)
• M67: 38,144,615 km (0.116 R)
• M68: 38,428,701 km (0.102 R)
• M69: 38,570,969 km (0.084 R)
• M70: 38,642,177 km (0.116 R)
• M71: 39,285,149 km (0.118 R)
• M72: 39,715,841 km (0.102 R)
• M73: 40,581,863 km (0.106 R)
• M74: 40,799,229 km (0.104 R)
• M75: 40,944,488 km (0.116 R)
• M76: 41,381,015 km (0.067 R)
• M77: 41,673,030 km (0.081 R)
• M78: 44,704,481 km (0.091 R)
• M79: 45,304,219 km (0.099 R)
• M80: 45,605,060 km (0.115 R)
• M81: 45,755,706 km (0.077 R)
• M82: 45,906,500 km (0.084 R)
• M83: 45,982,047 km (0.037 R)
• M84: 47,043,145 km (0.117 R)
• M85: 48,189,065 km (0.09 R)
• M86: 48,496,189 km (0.062 R)
• M87: 49,421,452 km (0.114 R)
• M88: 49,886,252 km (0.048 R)
• M89: 50,274,758 km (0.095 R)
• M90: 50,820,192 km (0.11 R)
• M91: 52,784,561 km (0.051 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 14,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit