🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.42 AU - 0.62 AU

Year: 133 Days

Day: 39.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,275,958 km

• M1: 138,528 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.41 AU - 1.55 AU

Year: 639 Days

Day: 41.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.47 AU - 1.97 AU

Year: 800 Days

Day: 18 Hours

Environment

Temp: -31 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,275,958 km

• M1: 899,682 km (0.096 R)
• M2: 1,272,629 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.2

Radius: 10.4

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.63 AU - 6.21 AU

Year: 4476 Days

Day: 6.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,275,958 km

• M1: 295,755 km (0.062 R)
• M2: 373,396 km (0.065 R)
• M3: 450,140 km (0.062 R)
• M4: 730,935 km (0.093 R)
• M5: 845,527 km (0.12 R)
• M6: 1,152,352 km (0.099 R)
• M7: 1,272,629 km (0.085 R)
• M8: 1,365,829 km (0.028 R)
• M9: 1,559,109 km (0.104 R)
• M10: 2,026,902 km (0.08 R)
• M11: 2,267,455 km (0.082 R)
• M12: 2,381,598 km (0.109 R)
• M13: 2,655,512 km (0.112 R)
• M14: 2,857,619 km (0.05 R)
• M15: 3,022,924 km (0.111 R)
• M16: 3,472,017 km (0.104 R)
• M17: 4,034,056 km (0.054 R)
• M18: 4,126,657 km (0.11 R)
• M19: 4,432,585 km (0.105 R)
• M20: 4,648,754 km (0.101 R)
• M21: 4,745,992 km (0.106 R)
• M22: 4,893,047 km (0.086 R)
• M23: 5,547,837 km (0.108 R)
• M24: 5,702,820 km (0.038 R)
• M25: 5,990,796 km (0.065 R)
• M26: 6,149,968 km (0.102 R)
• M27: 6,472,501 km (0.091 R)
• M28: 6,635,862 km (0.084 R)
• M29: 6,773,044 km (0.089 R)
• M30: 6,855,771 km (0.081 R)
• M31: 7,530,009 km (0.076 R)
• M32: 7,874,982 km (0.08 R)
• M33: 8,195,869 km (0.12 R)
• M34: 8,730,233 km (0.073 R)
• M35: 9,429,453 km (0.104 R)
• M36: 9,926,567 km (0.074 R)
• M37: 10,115,210 km (0.119 R)
• M38: 10,209,905 km (0.066 R)
• M39: 10,946,226 km (0.062 R)
• M40: 11,108,539 km (0.073 R)
• M41: 11,600,268 km (0.051 R)
• M42: 11,765,873 km (0.119 R)
• M43: 11,898,865 km (0.098 R)
• M44: 12,639,225 km (0.117 R)
• M45: 12,707,292 km (0.089 R)
• M46: 13,015,015 km (0.105 R)
• M47: 13,256,017 km (0.081 R)
• M48: 14,199,680 km (0.114 R)
• M49: 14,412,408 km (0.098 R)
• M50: 14,483,467 km (0.095 R)
• M51: 14,554,676 km (0.092 R)
• M52: 14,661,788 km (0.041 R)
• M53: 15,164,886 km (0.096 R)
• M54: 15,273,494 km (0.066 R)
• M55: 15,382,251 km (0.093 R)
• M56: 15,491,458 km (0.097 R)
• M57: 16,114,383 km (0.067 R)
• M58: 16,225,235 km (0.117 R)
• M59: 16,670,888 km (0.118 R)
• M60: 16,932,833 km (0.069 R)
• M61: 17,045,481 km (0.085 R)
• M62: 17,422,766 km (0.056 R)
• M63: 17,536,461 km (0.087 R)
• M64: 17,726,600 km (0.109 R)
• M65: 18,032,079 km (0.079 R)
• M66: 18,108,822 km (0.113 R)
• M67: 18,416,545 km (0.097 R)
• M68: 18,726,063 km (0.069 R)
• M69: 18,959,436 km (0.111 R)
• M70: 19,704,433 km (0.09 R)
• M71: 20,020,982 km (0.053 R)
• M72: 20,140,062 km (0.065 R)
• M73: 20,259,591 km (0.072 R)
• M74: 20,379,120 km (0.088 R)
• M75: 20,539,040 km (0.065 R)
• M76: 20,819,835 km (0.12 R)
• M77: 20,940,560 km (0.116 R)
• M78: 21,101,827 km (0.065 R)
• M79: 21,669,700 km (0.061 R)
• M80: 22,531,085 km (0.115 R)
• M81: 23,445,277 km (0.091 R)
• M82: 24,754,109 km (0.077 R)
• M83: 25,611,155 km (0.083 R)
• M84: 25,870,109 km (0.088 R)
• M85: 27,134,062 km (0.102 R)
• M86: 28,284,469 km (0.095 R)
• M87: 28,507,370 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.6

Radius: 11.8

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.67 AU - 6.91 AU

Year: 5596 Days

Day: 13 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,275,958 km

• M1: 147,803 km (0.088 R)
• M2: 277,654 km (0.099 R)
• M3: 351,106 km (0.07 R)
• M4: 549,323 km (0.06 R)
• M5: 749,785 km (0.104 R)
• M6: 893,099 km (0.101 R)
• M7: 1,364,033 km (0.085 R)
• M8: 1,526,347 km (0.066 R)
• M9: 1,712,297 km (0.118 R)
• M10: 1,888,075 km (0.088 R)
• M11: 1,978,282 km (0.056 R)
• M12: 2,257,881 km (0.091 R)
• M13: 2,334,774 km (0.103 R)
• M14: 3,612,340 km (0.104 R)
• M15: 3,932,180 km (0.077 R)
• M16: 4,119,177 km (0.085 R)
• M17: 4,672,989 km (0.102 R)
• M18: 4,771,723 km (0.113 R)
• M19: 4,846,223 km (0.107 R)
• M20: 4,921,172 km (0.094 R)
• M21: 5,097,547 km (0.105 R)
• M22: 5,612,912 km (0.064 R)
• M23: 6,091,177 km (0.102 R)
• M24: 6,527,404 km (0.085 R)
• M25: 7,401,205 km (0.111 R)
• M26: 7,632,783 km (0.083 R)
• M27: 7,925,546 km (0.12 R)
• M28: 8,043,728 km (0.06 R)
• M29: 8,492,073 km (0.094 R)
• M30: 8,734,421 km (0.106 R)
• M31: 9,413,147 km (0.066 R)
• M32: 9,601,042 km (0.076 R)
• M33: 9,853,713 km (0.054 R)
• M34: 9,949,156 km (0.083 R)
• M35: 10,076,613 km (0.095 R)
• M36: 10,559,964 km (0.037 R)
• M37: 10,755,489 km (0.116 R)
• M38: 11,249,311 km (0.059 R)
• M39: 11,382,304 km (0.114 R)
• M40: 11,683,295 km (0.104 R)
• M41: 11,784,273 km (0.085 R)
• M42: 11,987,128 km (0.083 R)
• M43: 12,088,854 km (0.117 R)
• M44: 12,225,138 km (0.114 R)
• M45: 12,464,794 km (0.107 R)
• M46: 13,579,896 km (0.096 R)
• M47: 14,509,497 km (0.113 R)
• M48: 14,690,661 km (0.065 R)
• M49: 15,385,692 km (0.097 R)
• M50: 15,979,446 km (0.041 R)
• M51: 16,241,542 km (0.108 R)
• M52: 16,316,640 km (0.059 R)
• M53: 16,504,983 km (0.039 R)
• M54: 16,618,379 km (0.107 R)
• M55: 16,960,060 km (0.086 R)
• M56: 17,227,541 km (0.075 R)
• M57: 17,496,219 km (0.089 R)
• M58: 17,611,858 km (0.08 R)
• M59: 17,882,630 km (0.052 R)
• M60: 18,038,062 km (0.088 R)
• M61: 18,154,898 km (0.08 R)
• M62: 18,506,753 km (0.114 R)
• M63: 18,742,668 km (0.11 R)
• M64: 18,861,000 km (0.108 R)
• M65: 19,616,170 km (0.082 R)
• M66: 20,219,199 km (0.074 R)
• M67: 20,421,755 km (0.038 R)
• M68: 21,074,002 km (0.105 R)
• M69: 21,155,981 km (0.108 R)
• M70: 21,279,100 km (0.099 R)
• M71: 23,580,215 km (0.051 R)
• M72: 25,215,768 km (0.103 R)
• M73: 26,267,591 km (0.052 R)
• M74: 26,932,254 km (0.113 R)
• M75: 27,602,453 km (0.094 R)
• M76: 27,692,211 km (0.112 R)
• M77: 28,232,858 km (0.08 R)
• M78: 28,459,200 km (0.059 R)
• M79: 28,822,573 km (0.06 R)
• M80: 29,783,739 km (0.097 R)
• M81: 30,060,196 km (0.056 R)
• M82: 30,383,926 km (0.119 R)
• M83: 30,848,427 km (0.113 R)
• M84: 31,221,674 km (0.106 R)
• M85: 31,315,173 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.3

Radius: 10

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.54 AU - 8.78 AU

Year: 9041 Days

Day: 12.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,275,958 km

• M1: 166,502 km (0.073 R)
• M2: 1,262,756 km (0.073 R)
• M3: 1,547,590 km (0.081 R)
• M4: 1,780,514 km (0.104 R)
• M5: 2,075,371 km (0.1 R)
• M6: 2,254,590 km (0.094 R)
• M7: 2,711,162 km (0.034 R)
• M8: 2,879,161 km (0.072 R)
• M9: 2,964,581 km (0.112 R)
• M10: 3,677,714 km (0.106 R)
• M11: 3,895,529 km (0.039 R)
• M12: 4,085,667 km (0.078 R)
• M13: 4,674,335 km (0.034 R)
• M14: 5,220,068 km (0.105 R)
• M15: 6,297,173 km (0.051 R)
• M16: 6,746,864 km (0.047 R)
• M17: 7,207,027 km (0.117 R)
• M18: 7,480,193 km (0.101 R)
• M19: 8,036,697 km (0.078 R)
• M20: 8,813,259 km (0.116 R)
• M21: 9,147,311 km (0.104 R)
• M22: 9,699,328 km (0.081 R)
• M23: 11,013,844 km (0.079 R)
• M24: 11,373,777 km (0.085 R)
• M25: 11,737,599 km (0.071 R)
• M26: 12,570,260 km (0.083 R)
• M27: 12,757,856 km (0.056 R)
• M28: 12,852,103 km (0.045 R)
• M29: 12,946,499 km (0.093 R)
• M30: 13,903,177 km (0.12 R)
• M31: 14,783,411 km (0.093 R)
• M32: 15,080,961 km (0.063 R)
• M33: 15,380,456 km (0.051 R)
• M34: 15,581,217 km (0.092 R)
• M35: 15,681,896 km (0.09 R)
• M36: 16,035,994 km (0.079 R)
• M37: 16,137,721 km (0.064 R)
• M38: 16,855,342 km (0.114 R)
• M39: 17,583,435 km (0.087 R)
• M40: 19,394,317 km (0.106 R)
• M41: 20,376,726 km (0.079 R)
• M42: 20,985,141 km (0.097 R)
• M43: 22,049,978 km (0.041 R)
• M44: 22,903,135 km (0.05 R)
• M45: 23,132,468 km (0.099 R)
• M46: 23,709,019 km (0.05 R)
• M47: 23,941,045 km (0.065 R)
• M48: 25,053,155 km (0.116 R)
• M49: 25,704,804 km (0.118 R)
• M50: 25,823,884 km (0.118 R)
• M51: 26,122,331 km (0.095 R)
• M52: 26,542,103 km (0.099 R)
• M53: 26,964,119 km (0.111 R)
• M54: 27,145,730 km (0.075 R)
• M55: 27,814,882 km (0.088 R)
• M56: 27,998,289 km (0.114 R)
• M57: 28,859,823 km (0.113 R)
• M58: 30,230,887 km (0.099 R)
• M59: 30,798,013 km (0.067 R)
• M60: 31,051,132 km (0.105 R)
• M61: 32,455,856 km (0.106 R)
• M62: 32,648,987 km (0.062 R)
• M63: 33,165,848 km (0.114 R)
• M64: 33,360,475 km (0.099 R)
• M65: 34,207,947 km (0.106 R)
• M66: 34,667,212 km (0.03 R)
• M67: 35,459,183 km (0.051 R)
• M68: 36,190,418 km (0.096 R)
• M69: 36,457,599 km (0.047 R)
• M70: 37,532,759 km (0.115 R)
• M71: 38,414,040 km (0.094 R)
• M72: 39,165,022 km (0.056 R)
• M73: 41,167,988 km (0.087 R)
• M74: 41,656,574 km (0.078 R)
• M75: 41,866,460 km (0.081 R)
• M76: 42,076,795 km (0.096 R)
• M77: 42,921,424 km (0.113 R)
• M78: 43,416,743 km (0.091 R)
• M79: 43,629,621 km (0.071 R)
• M80: 44,056,274 km (0.113 R)
• M81: 45,201,146 km (0.106 R)
• M82: 47,227,898 km (0.09 R)
• M83: 47,446,760 km (0.095 R)
• M84: 48,105,589 km (0.046 R)
• M85: 48,325,797 km (0.119 R)
• M86: 49,136,318 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.2

Radius: 13

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.06 AU - 13.42 AU

Year: 13369 Days

Day: 6 Hours

Environment

Temp: -180 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,275,958 km

• M1: 179,817 km (0.046 R)
• M2: 699,220 km (0.051 R)
• M3: 839,094 km (0.09 R)
• M4: 950,694 km (0.064 R)
• M5: 1,067,979 km (0.09 R)
• M6: 1,149,211 km (0.108 R)
• M7: 1,383,930 km (0.11 R)
• M8: 1,473,389 km (0.095 R)
• M9: 1,611,319 km (0.099 R)
• M10: 1,826,740 km (0.082 R)
• M11: 2,339,860 km (0.077 R)
• M12: 2,475,097 km (0.109 R)
• M13: 2,839,218 km (0.031 R)
• M14: 3,903,607 km (0.082 R)
• M15: 4,163,159 km (0.043 R)
• M16: 4,905,913 km (0.118 R)
• M17: 5,508,194 km (0.074 R)
• M18: 5,616,951 km (0.032 R)
• M19: 6,550,891 km (0.082 R)
• M20: 7,134,472 km (0.097 R)
• M21: 8,226,836 km (0.108 R)
• M22: 8,941,315 km (0.026 R)
• M23: 9,284,493 km (0.112 R)
• M24: 10,429,664 km (0.099 R)
• M25: 10,790,943 km (0.111 R)
• M26: 11,899,613 km (0.105 R)
• M27: 11,993,560 km (0.082 R)
• M28: 12,995,866 km (0.098 R)
• M29: 13,189,745 km (0.099 R)
• M30: 13,335,902 km (0.104 R)
• M31: 13,975,283 km (0.057 R)
• M32: 14,323,697 km (0.069 R)
• M33: 14,826,495 km (0.09 R)
• M34: 14,927,773 km (0.12 R)
• M35: 15,181,940 km (0.106 R)
• M36: 15,901,057 km (0.079 R)
• M37: 16,264,879 km (0.116 R)
• M38: 16,421,657 km (0.096 R)
• M39: 16,789,369 km (0.092 R)
• M40: 17,053,858 km (0.116 R)
• M41: 17,640,282 km (0.072 R)
• M42: 18,832,876 km (0.062 R)
• M43: 20,107,599 km (0.073 R)
• M44: 22,390,164 km (0.084 R)
• M45: 22,622,938 km (0.081 R)
• M46: 22,973,595 km (0.093 R)
• M47: 23,680,296 km (0.047 R)
• M48: 23,858,018 km (0.054 R)
• M49: 25,235,964 km (0.107 R)
• M50: 26,148,361 km (0.106 R)
• M51: 26,270,882 km (0.074 R)
• M52: 27,133,613 km (0.067 R)
• M53: 27,943,087 km (0.079 R)
• M54: 28,068,300 km (0.056 R)
• M55: 28,445,138 km (0.07 R)
• M56: 28,634,080 km (0.111 R)
• M57: 30,161,474 km (0.091 R)
• M58: 30,741,166 km (0.098 R)
• M59: 30,870,418 km (0.088 R)
• M60: 31,259,373 km (0.092 R)
• M61: 31,519,673 km (0.068 R)
• M62: 32,173,416 km (0.108 R)
• M63: 32,699,551 km (0.12 R)
• M64: 34,094,402 km (0.042 R)
• M65: 34,429,352 km (0.105 R)
• M66: 34,563,690 km (0.092 R)
• M67: 34,832,817 km (0.116 R)
• M68: 35,102,692 km (0.109 R)
• M69: 35,644,385 km (0.063 R)
• M70: 35,916,205 km (0.098 R)
• M71: 37,286,072 km (0.078 R)
• M72: 37,769,573 km (0.103 R)
• M73: 39,232,490 km (0.066 R)
• M74: 39,724,219 km (0.114 R)
• M75: 40,642,899 km (0.047 R)
• M76: 42,429,098 km (0.098 R)
• M77: 42,645,267 km (0.109 R)
• M78: 43,949,311 km (0.081 R)
• M79: 44,899,407 km (0.114 R)
• M80: 45,193,068 km (0.108 R)
• M81: 46,374,143 km (0.028 R)
• M82: 47,266,644 km (0.089 R)
• M83: 47,565,391 km (0.026 R)
• M84: 47,939,834 km (0.1 R)
• M85: 48,390,274 km (0.025 R)
• M86: 50,206,392 km (0.059 R)
• M87: 50,358,682 km (0.088 R)
• M88: 51,276,017 km (0.025 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 14,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit