🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.97 AU - 0.99 AU

Year: 362 Days

Day: 45.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,887,641 km

• M1: 315,801 km (0.079 R)
• M2: 430,991 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.85 AU - 1.25 AU

Year: 401 Days

Day: 38.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,887,641 km

• M1: 445,054 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.92 AU - 2.38 AU

Year: 1175 Days

Day: 23.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.71 AU - 3.11 AU

Year: 1851 Days

Day: 15.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.14 AU - 4.8 AU

Year: 2949 Days

Day: 44.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.9

Radius: 13.3

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.86 AU - 6.52 AU

Year: 5060 Days

Day: 13.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,887,641 km

• M1: 166,353 km (0.099 R)
• M2: 268,977 km (0.055 R)
• M3: 355,594 km (0.082 R)
• M4: 467,344 km (0.117 R)
• M5: 574,605 km (0.086 R)
• M6: 659,128 km (0.115 R)
• M7: 748,737 km (0.098 R)
• M8: 843,283 km (0.12 R)
• M9: 1,139,936 km (0.11 R)
• M10: 1,381,237 km (0.105 R)
• M11: 1,815,520 km (0.1 R)
• M12: 2,489,608 km (0.061 R)
• M13: 2,825,904 km (0.073 R)
• M14: 3,236,700 km (0.088 R)
• M15: 3,856,783 km (0.085 R)
• M16: 4,050,063 km (0.045 R)
• M17: 4,290,766 km (0.086 R)
• M18: 4,694,980 km (0.115 R)
• M19: 4,809,422 km (0.069 R)
• M20: 4,994,624 km (0.048 R)
• M21: 5,491,887 km (0.1 R)
• M22: 5,955,641 km (0.05 R)
• M23: 6,154,756 km (0.099 R)
• M24: 6,817,025 km (0.107 R)
• M25: 6,999,236 km (0.041 R)
• M26: 7,288,857 km (0.079 R)
• M27: 7,421,850 km (0.117 R)
• M28: 7,636,373 km (0.086 R)
• M29: 7,825,614 km (0.078 R)
• M30: 8,264,385 km (0.086 R)
• M31: 8,682,960 km (0.086 R)
• M32: 9,309,625 km (0.048 R)
• M33: 10,276,775 km (0.103 R)
• M34: 10,366,235 km (0.059 R)
• M35: 10,516,132 km (0.068 R)
• M36: 11,000,231 km (0.115 R)
• M37: 11,214,455 km (0.12 R)
• M38: 11,430,025 km (0.06 R)
• M39: 11,615,826 km (0.103 R)
• M40: 11,740,291 km (0.064 R)
• M41: 12,179,361 km (0.102 R)
• M42: 12,464,495 km (0.105 R)
• M43: 12,623,966 km (0.085 R)
• M44: 12,816,050 km (0.08 R)
• M45: 13,073,807 km (0.086 R)
• M46: 14,121,889 km (0.066 R)
• M47: 14,254,882 km (0.038 R)
• M48: 15,469,766 km (0.063 R)
• M49: 15,675,613 km (0.073 R)
• M50: 16,193,820 km (0.099 R)
• M51: 16,753,017 km (0.089 R)
• M52: 17,034,859 km (0.117 R)
• M53: 17,353,951 km (0.103 R)
• M54: 17,460,764 km (0.067 R)
• M55: 17,603,481 km (0.103 R)
• M56: 18,323,046 km (0.087 R)
• M57: 18,431,804 km (0.094 R)
• M58: 18,759,423 km (0.107 R)
• M59: 18,869,079 km (0.108 R)
• M60: 19,865,251 km (0.095 R)
• M61: 20,501,341 km (0.114 R)
• M62: 20,651,986 km (0.108 R)
• M63: 20,992,321 km (0.088 R)
• M64: 22,604,687 km (0.116 R)
• M65: 23,033,584 km (0.112 R)
• M66: 23,386,486 km (0.105 R)
• M67: 23,544,012 km (0.115 R)
• M68: 24,256,846 km (0.067 R)
• M69: 24,495,903 km (0.064 R)
• M70: 24,615,881 km (0.109 R)
• M71: 24,736,008 km (0.109 R)
• M72: 24,896,377 km (0.114 R)
• M73: 25,258,553 km (0.119 R)
• M74: 25,501,051 km (0.068 R)
• M75: 26,273,874 km (0.102 R)
• M76: 26,560,504 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.9

Radius: 9.5

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.18 AU - 6.64 AU

Year: 5356 Days

Day: 6.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,887,641 km

• M1: 134,339 km (0.039 R)
• M2: 209,736 km (0.115 R)
• M3: 387,608 km (0.108 R)
• M4: 738,565 km (0.116 R)
• M5: 939,624 km (0.083 R)
• M6: 1,000,511 km (0.098 R)
• M7: 1,110,315 km (0.097 R)
• M8: 1,224,459 km (0.08 R)
• M9: 1,554,322 km (0.042 R)
• M10: 1,739,075 km (0.116 R)
• M11: 1,990,250 km (0.095 R)
• M12: 2,232,449 km (0.058 R)
• M13: 2,294,532 km (0.108 R)
• M14: 2,527,157 km (0.064 R)
• M15: 3,153,822 km (0.025 R)
• M16: 3,270,808 km (0.067 R)
• M17: 3,654,676 km (0.066 R)
• M18: 4,231,525 km (0.047 R)
• M19: 5,026,339 km (0.066 R)
• M20: 6,185,872 km (0.119 R)
• M21: 6,391,868 km (0.072 R)
• M22: 6,962,435 km (0.058 R)
• M23: 7,023,470 km (0.054 R)
• M24: 7,549,307 km (0.034 R)
• M25: 7,611,988 km (0.115 R)
• M26: 8,152,037 km (0.056 R)
• M27: 8,410,542 km (0.116 R)
• M28: 8,869,359 km (0.051 R)
• M29: 9,437,382 km (0.117 R)
• M30: 10,328,985 km (0.072 R)
• M31: 10,608,733 km (0.058 R)
• M32: 10,891,024 km (0.116 R)
• M33: 11,643,651 km (0.11 R)
• M34: 11,752,558 km (0.089 R)
• M35: 12,118,026 km (0.086 R)
• M36: 12,524,334 km (0.104 R)
• M37: 13,655,144 km (0.088 R)
• M38: 13,808,482 km (0.094 R)
• M39: 14,349,278 km (0.11 R)
• M40: 14,505,159 km (0.12 R)
• M41: 14,583,249 km (0.109 R)
• M42: 14,700,684 km (0.106 R)
• M43: 14,897,106 km (0.1 R)
• M44: 16,703,949 km (0.102 R)
• M45: 17,695,633 km (0.041 R)
• M46: 18,536,672 km (0.118 R)
• M47: 19,519,680 km (0.091 R)
• M48: 20,607,555 km (0.036 R)
• M49: 20,739,351 km (0.097 R)
• M50: 21,849,068 km (0.047 R)
• M51: 22,614,710 km (0.116 R)
• M52: 22,705,366 km (0.086 R)
• M53: 22,932,456 km (0.112 R)
• M54: 23,572,585 km (0.119 R)
• M55: 23,710,515 km (0.094 R)
• M56: 24,079,572 km (0.104 R)
• M57: 24,264,924 km (0.105 R)
• M58: 24,357,675 km (0.09 R)
• M59: 24,917,021 km (0.027 R)
• M60: 25,245,239 km (0.047 R)
• M61: 25,953,585 km (0.081 R)
• M62: 26,238,719 km (0.098 R)
• M63: 26,333,863 km (0.118 R)
• M64: 26,668,214 km (0.092 R)
• M65: 26,764,106 km (0.077 R)
• M66: 27,534,535 km (0.086 R)
• M67: 28,068,450 km (0.101 R)
• M68: 28,361,064 km (0.075 R)
• M69: 28,556,738 km (0.079 R)
• M70: 29,393,438 km (0.078 R)
• M71: 30,038,654 km (0.092 R)
• M72: 30,138,286 km (0.092 R)
• M73: 30,238,068 km (0.102 R)
• M74: 31,798,972 km (0.12 R)
• M75: 32,410,079 km (0.116 R)
• M76: 32,512,404 km (0.093 R)
• M77: 32,717,204 km (0.095 R)
• M78: 33,437,368 km (0.038 R)
• M79: 33,540,740 km (0.108 R)
• M80: 33,954,977 km (0.077 R)
• M81: 34,058,798 km (0.068 R)
• M82: 34,214,828 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.1

Radius: 14.3

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.76 AU - 9.06 AU

Year: 7519 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,887,641 km

• M1: 185,202 km (0.12 R)
• M2: 365,468 km (0.096 R)
• M3: 483,500 km (0.043 R)
• M4: 648,507 km (0.072 R)
• M5: 971,489 km (0.108 R)
• M6: 1,134,101 km (0.111 R)
• M7: 1,267,543 km (0.088 R)
• M8: 1,550,881 km (0.09 R)
• M9: 1,678,937 km (0.076 R)
• M10: 1,992,045 km (0.115 R)
• M11: 2,623,498 km (0.117 R)
• M12: 2,778,032 km (0.076 R)
• M13: 3,567,311 km (0.102 R)
• M14: 4,454,277 km (0.079 R)
• M15: 4,796,257 km (0.109 R)
• M16: 4,922,817 km (0.089 R)
• M17: 5,572,221 km (0.1 R)
• M18: 5,873,512 km (0.095 R)
• M19: 6,352,674 km (0.092 R)
• M20: 6,809,097 km (0.113 R)
• M21: 7,023,470 km (0.075 R)
• M22: 7,828,307 km (0.102 R)
• M23: 8,355,789 km (0.095 R)
• M24: 9,168,704 km (0.047 R)
• M25: 9,805,093 km (0.075 R)
• M26: 10,414,705 km (0.106 R)
• M27: 10,579,412 km (0.115 R)
• M28: 10,703,428 km (0.055 R)
• M29: 11,458,150 km (0.035 R)
• M30: 11,670,878 km (0.097 R)
• M31: 12,013,906 km (0.099 R)
• M32: 12,797,948 km (0.025 R)
• M33: 13,463,958 km (0.037 R)
• M34: 15,015,437 km (0.106 R)
• M35: 18,185,416 km (0.114 R)
• M36: 18,683,278 km (0.093 R)
• M37: 18,934,004 km (0.062 R)
• M38: 19,185,628 km (0.119 R)
• M39: 20,512,710 km (0.089 R)
• M40: 20,771,365 km (0.095 R)
• M41: 21,606,121 km (0.113 R)
• M42: 21,711,289 km (0.102 R)
• M43: 22,239,519 km (0.11 R)
• M44: 22,398,691 km (0.052 R)
• M45: 22,665,125 km (0.098 R)
• M46: 23,308,545 km (0.091 R)
• M47: 23,686,728 km (0.112 R)
• M48: 23,958,099 km (0.044 R)
• M49: 24,175,913 km (0.102 R)
• M50: 24,613,487 km (0.086 R)
• M51: 24,778,344 km (0.116 R)
• M52: 25,441,212 km (0.094 R)
• M53: 25,719,165 km (0.083 R)
• M54: 27,010,494 km (0.108 R)
• M55: 27,237,284 km (0.101 R)
• M56: 27,521,670 km (0.116 R)
• M57: 28,035,987 km (0.114 R)
• M58: 28,380,511 km (0.087 R)
• M59: 28,784,425 km (0.106 R)
• M60: 29,481,252 km (0.107 R)
• M61: 29,773,118 km (0.109 R)
• M62: 30,418,932 km (0.111 R)
• M63: 31,009,843 km (0.115 R)
• M64: 31,128,475 km (0.11 R)
• M65: 33,229,577 km (0.112 R)
• M66: 33,777,105 km (0.089 R)
• M67: 34,021,548 km (0.086 R)
• M68: 34,881,436 km (0.054 R)
• M69: 35,252,140 km (0.059 R)
• M70: 35,500,024 km (0.104 R)
• M71: 37,630,297 km (0.067 R)
• M72: 37,820,137 km (0.089 R)
• M73: 37,946,996 km (0.085 R)
• M74: 38,137,434 km (0.046 R)
• M75: 38,646,964 km (0.096 R)
• M76: 39,608,430 km (0.106 R)
• M77: 39,995,290 km (0.074 R)
• M78: 40,772,600 km (0.064 R)
• M79: 41,685,746 km (0.049 R)
• M80: 41,816,794 km (0.059 R)
• M81: 42,276,358 km (0.109 R)
• M82: 43,002,058 km (0.069 R)
• M83: 43,333,267 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.6

Radius: 9.2

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.72 AU - 10.02 AU

Year: 11559 Days

Day: 14.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,887,641 km

• M1: 134,189 km (0.058 R)
• M2: 206,744 km (0.092 R)
• M3: 272,119 km (0.11 R)
• M4: 448,794 km (0.09 R)
• M5: 629,209 km (0.057 R)
• M6: 775,815 km (0.07 R)
• M7: 913,744 km (0.103 R)
• M8: 1,147,416 km (0.032 R)
• M9: 1,721,722 km (0.048 R)
• M10: 2,012,091 km (0.078 R)
• M11: 2,093,921 km (0.112 R)
• M12: 2,520,275 km (0.058 R)
• M13: 2,911,623 km (0.068 R)
• M14: 2,973,557 km (0.069 R)
• M15: 3,130,335 km (0.093 R)
• M16: 3,257,793 km (0.098 R)
• M17: 3,354,583 km (0.096 R)
• M18: 4,197,417 km (0.079 R)
• M19: 4,588,466 km (0.084 R)
• M20: 5,987,655 km (0.112 R)
• M21: 6,754,045 km (0.116 R)
• M22: 7,722,840 km (0.052 R)
• M23: 8,113,740 km (0.109 R)
• M24: 8,333,649 km (0.07 R)
• M25: 8,466,641 km (0.114 R)
• M26: 9,647,866 km (0.118 R)
• M27: 10,639,401 km (0.101 R)
• M28: 11,318,276 km (0.104 R)
• M29: 11,416,412 km (0.113 R)
• M30: 12,261,939 km (0.11 R)
• M31: 12,413,332 km (0.044 R)
• M32: 13,024,739 km (0.113 R)
• M33: 13,230,735 km (0.112 R)
• M34: 14,863,745 km (0.093 R)
• M35: 16,005,626 km (0.082 R)
• M36: 16,115,879 km (0.085 R)
• M37: 16,281,634 km (0.099 R)
• M38: 16,503,637 km (0.086 R)
• M39: 16,838,587 km (0.104 R)
• M40: 16,950,636 km (0.109 R)
• M41: 17,288,428 km (0.081 R)
• M42: 18,488,352 km (0.097 R)
• M43: 20,667,245 km (0.066 R)
• M44: 20,787,223 km (0.084 R)
• M45: 23,112,422 km (0.054 R)
• M46: 23,800,722 km (0.03 R)
• M47: 24,877,827 km (0.072 R)
• M48: 25,518,704 km (0.049 R)
• M49: 25,712,134 km (0.11 R)
• M50: 26,295,117 km (0.116 R)
• M51: 27,738,437 km (0.05 R)
• M52: 30,975,885 km (0.056 R)
• M53: 31,734,346 km (0.083 R)
• M54: 32,220,389 km (0.083 R)
• M55: 35,834,225 km (0.051 R)
• M56: 36,195,354 km (0.03 R)
• M57: 36,412,720 km (0.068 R)
• M58: 36,630,385 km (0.064 R)
• M59: 37,578,836 km (0.086 R)
• M60: 38,019,252 km (0.07 R)
• M61: 38,387,711 km (0.085 R)
• M62: 38,609,266 km (0.081 R)
• M63: 39,574,322 km (0.071 R)
• M64: 40,247,213 km (0.058 R)
• M65: 41,679,912 km (0.1 R)
• M66: 41,983,745 km (0.092 R)
• M67: 43,359,746 km (0.097 R)
• M68: 43,590,576 km (0.051 R)
• M69: 44,207,966 km (0.057 R)
• M70: 46,077,491 km (0.051 R)
• M71: 46,942,914 km (0.097 R)
• M72: 48,370,826 km (0.043 R)
• M73: 48,690,068 km (0.05 R)
• M74: 49,250,312 km (0.117 R)
• M75: 49,812,800 km (0.099 R)
• M76: 50,215,816 km (0.088 R)
• M77: 50,377,382 km (0.096 R)
• M78: 51,025,291 km (0.115 R)
• M79: 51,512,980 km (0.068 R)
• M80: 51,594,361 km (0.11 R)
• M81: 51,838,953 km (0.072 R)
• M82: 52,574,975 km (0.098 R)
• M83: 53,067,451 km (0.087 R)
• M84: 53,479,144 km (0.092 R)
• M85: 55,303,042 km (0.065 R)
• M86: 55,469,843 km (0.091 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 13,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit