🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.51 AU - 0.75 AU

Year: 185 Days

Day: 24.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,238,920 km

• M1: 135,984 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.67 AU - 1.03 AU

Year: 291 Days

Day: 22.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.96 AU - 1.3 AU

Year: 445 Days

Day: 20.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2 AU - 2.94 AU

Year: 1440 Days

Day: 15.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.73 AU - 4.15 AU

Year: 2900 Days

Day: 47.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.22 AU - 4.82 AU

Year: 3564 Days

Day: 20.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,238,920 km

• M1: 2,285,407 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.9

Radius: 14.6

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4 AU - 6.38 AU

Year: 4385 Days

Day: 12.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 82,238,920 km

• M1: 244,892 km (0.106 R)
• M2: 379,530 km (0.083 R)
• M3: 556,953 km (0.036 R)
• M4: 723,605 km (0.049 R)
• M5: 861,534 km (0.095 R)
• M6: 1,102,686 km (0.084 R)
• M7: 1,413,251 km (0.112 R)
• M8: 1,579,454 km (0.049 R)
• M9: 1,690,007 km (0.056 R)
• M10: 2,118,306 km (0.093 R)
• M11: 2,366,489 km (0.115 R)
• M12: 2,522,968 km (0.106 R)
• M13: 2,952,613 km (0.106 R)
• M14: 3,199,749 km (0.075 R)
• M15: 3,357,724 km (0.101 R)
• M16: 3,453,916 km (0.059 R)
• M17: 3,897,922 km (0.027 R)
• M18: 4,118,280 km (0.12 R)
• M19: 4,395,335 km (0.117 R)
• M20: 4,518,454 km (0.114 R)
• M21: 4,768,283 km (0.081 R)
• M22: 4,967,846 km (0.092 R)
• M23: 5,077,801 km (0.093 R)
• M24: 5,356,501 km (0.076 R)
• M25: 5,716,733 km (0.078 R)
• M26: 6,301,960 km (0.099 R)
• M27: 6,763,619 km (0.072 R)
• M28: 6,885,840 km (0.117 R)
• M29: 7,933,325 km (0.117 R)
• M30: 8,127,204 km (0.056 R)
• M31: 8,344,569 km (0.076 R)
• M32: 8,651,993 km (0.066 R)
• M33: 8,829,416 km (0.108 R)
• M34: 9,008,036 km (0.047 R)
• M35: 9,187,852 km (0.06 R)
• M36: 9,391,605 km (0.117 R)
• M37: 9,688,556 km (0.077 R)
• M38: 9,780,559 km (0.036 R)
• M39: 9,988,650 km (0.105 R)
• M40: 10,527,053 km (0.1 R)
• M41: 10,621,748 km (0.05 R)
• M42: 11,147,285 km (0.086 R)
• M43: 11,243,776 km (0.116 R)
• M44: 11,632,431 km (0.079 R)
• M45: 12,000,891 km (0.105 R)
• M46: 12,198,958 km (0.101 R)
• M47: 12,749,329 km (0.09 R)
• M48: 13,410,252 km (0.119 R)
• M49: 13,667,411 km (0.106 R)
• M50: 13,978,275 km (0.099 R)
• M51: 14,501,419 km (0.095 R)
• M52: 15,244,771 km (0.115 R)
• M53: 15,352,033 km (0.093 R)
• M54: 15,486,372 km (0.12 R)
• M55: 15,729,169 km (0.071 R)
• M56: 15,919,009 km (0.026 R)
• M57: 16,027,766 km (0.113 R)
• M58: 16,410,438 km (0.08 R)
• M59: 16,520,392 km (0.093 R)
• M60: 16,630,496 km (0.086 R)
• M61: 16,879,277 km (0.105 R)
• M62: 17,268,681 km (0.099 R)
• M63: 17,408,405 km (0.12 R)
• M64: 17,520,603 km (0.075 R)
• M65: 18,942,082 km (0.078 R)
• M66: 19,057,422 km (0.111 R)
• M67: 19,579,369 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.1

Radius: 10.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.99 AU - 7.63 AU

Year: 6591 Days

Day: 7.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 82,238,920 km

• M1: 147,354 km (0.033 R)
• M2: 251,324 km (0.105 R)
• M3: 404,513 km (0.099 R)
• M4: 676,482 km (0.115 R)
• M5: 921,224 km (0.108 R)
• M6: 1,179,280 km (0.117 R)
• M7: 1,542,504 km (0.034 R)
• M8: 1,711,250 km (0.118 R)
• M9: 1,780,514 km (0.085 R)
• M10: 1,850,825 km (0.108 R)
• M11: 1,976,038 km (0.062 R)
• M12: 2,216,442 km (0.05 R)
• M13: 2,745,719 km (0.046 R)
• M14: 2,889,333 km (0.101 R)
• M15: 3,248,667 km (0.09 R)
• M16: 3,357,126 km (0.115 R)
• M17: 3,689,682 km (0.051 R)
• M18: 3,986,634 km (0.08 R)
• M19: 4,056,346 km (0.11 R)
• M20: 4,750,480 km (0.061 R)
• M21: 4,898,732 km (0.117 R)
• M22: 5,558,907 km (0.055 R)
• M23: 5,794,075 km (0.084 R)
• M24: 6,274,135 km (0.08 R)
• M25: 6,519,026 km (0.04 R)
• M26: 6,990,110 km (0.068 R)
• M27: 7,906,696 km (0.079 R)
• M28: 8,409,046 km (0.095 R)
• M29: 8,800,095 km (0.116 R)
• M30: 8,921,718 km (0.082 R)
• M31: 9,043,790 km (0.111 R)
• M32: 9,506,645 km (0.11 R)
• M33: 9,600,294 km (0.06 R)
• M34: 9,756,773 km (0.111 R)
• M35: 10,713,751 km (0.115 R)
• M36: 10,843,602 km (0.093 R)
• M37: 11,072,187 km (0.1 R)
• M38: 11,401,452 km (0.104 R)
• M39: 11,600,567 km (0.092 R)
• M40: 12,476,612 km (0.092 R)
• M41: 12,819,341 km (0.116 R)
• M42: 12,957,270 km (0.028 R)
• M43: 13,374,050 km (0.12 R)
• M44: 13,478,918 km (0.064 R)
• M45: 13,619,241 km (0.067 R)
• M46: 13,901,233 km (0.119 R)
• M47: 13,971,992 km (0.117 R)
• M48: 15,157,705 km (0.104 R)
• M49: 15,891,782 km (0.062 R)
• M50: 16,788,172 km (0.105 R)
• M51: 17,700,869 km (0.093 R)
• M52: 17,892,953 km (0.037 R)
• M53: 18,163,276 km (0.115 R)
• M54: 18,279,513 km (0.096 R)
• M55: 18,473,691 km (0.067 R)
• M56: 18,982,025 km (0.05 R)
• M57: 19,099,908 km (0.096 R)
• M58: 20,012,306 km (0.114 R)
• M59: 20,938,915 km (0.115 R)
• M60: 21,756,018 km (0.056 R)
• M61: 22,541,856 km (0.12 R)
• M62: 23,001,121 km (0.104 R)
• M63: 23,084,896 km (0.061 R)
• M64: 23,590,088 km (0.053 R)
• M65: 23,674,611 km (0.079 R)
• M66: 23,928,778 km (0.106 R)
• M67: 24,482,739 km (0.097 R)
• M68: 25,127,206 km (0.12 R)
• M69: 26,257,418 km (0.114 R)
• M70: 26,740,619 km (0.053 R)
• M71: 27,493,097 km (0.031 R)
• M72: 27,626,688 km (0.118 R)
• M73: 29,154,979 km (0.032 R)
• M74: 29,883,521 km (0.062 R)
• M75: 30,250,185 km (0.12 R)
• M76: 30,434,041 km (0.115 R)
• M77: 30,802,800 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.3

Radius: 11.4

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.26 AU - 10.08 AU

Year: 10298 Days

Day: 12.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 82,238,920 km

• M1: 178,919 km (0.098 R)
• M2: 425,307 km (0.066 R)
• M3: 983,008 km (0.111 R)
• M4: 1,063,042 km (0.052 R)
• M5: 1,663,080 km (0.073 R)
• M6: 2,011,493 km (0.094 R)
• M7: 2,718,792 km (0.06 R)
• M8: 3,040,128 km (0.043 R)
• M9: 3,529,463 km (0.095 R)
• M10: 3,977,957 km (0.073 R)
• M11: 4,719,214 km (0.115 R)
• M12: 5,034,866 km (0.038 R)
• M13: 5,105,925 km (0.118 R)
• M14: 5,613,062 km (0.112 R)
• M15: 5,760,864 km (0.104 R)
• M16: 6,060,509 km (0.07 R)
• M17: 6,558,371 km (0.11 R)
• M18: 6,871,329 km (0.083 R)
• M19: 7,029,754 km (0.094 R)
• M20: 7,634,279 km (0.106 R)
• M21: 7,757,248 km (0.119 R)
• M22: 8,046,720 km (0.082 R)
• M23: 8,130,046 km (0.03 R)
• M24: 8,636,285 km (0.073 R)
• M25: 8,807,275 km (0.028 R)
• M26: 9,022,696 km (0.115 R)
• M27: 9,370,811 km (0.083 R)
• M28: 9,635,000 km (0.11 R)
• M29: 10,080,653 km (0.074 R)
• M30: 10,533,036 km (0.055 R)
• M31: 10,715,845 km (0.107 R)
• M32: 11,645,895 km (0.04 R)
• M33: 12,553,206 km (0.106 R)
• M34: 12,795,704 km (0.079 R)
• M35: 13,881,336 km (0.058 R)
• M36: 15,099,212 km (0.104 R)
• M37: 15,202,285 km (0.104 R)
• M38: 15,357,269 km (0.107 R)
• M39: 15,564,761 km (0.077 R)
• M40: 16,298,239 km (0.038 R)
• M41: 16,456,963 km (0.084 R)
• M42: 17,690,397 km (0.074 R)
• M43: 18,290,733 km (0.098 R)
• M44: 18,786,949 km (0.109 R)
• M45: 19,343,453 km (0.102 R)
• M46: 19,455,502 km (0.112 R)
• M47: 19,680,049 km (0.113 R)
• M48: 19,792,696 km (0.12 R)
• M49: 20,302,077 km (0.066 R)
• M50: 20,873,092 km (0.09 R)
• M51: 22,913,307 km (0.081 R)
• M52: 23,150,570 km (0.069 R)
• M53: 25,813,113 km (0.095 R)
• M54: 26,556,016 km (0.092 R)
• M55: 28,062,765 km (0.097 R)
• M56: 29,339,583 km (0.087 R)
• M57: 31,027,496 km (0.057 R)
• M58: 31,817,223 km (0.038 R)
• M59: 32,081,862 km (0.037 R)
• M60: 32,480,390 km (0.118 R)
• M61: 33,014,156 km (0.034 R)
• M62: 33,820,189 km (0.114 R)
• M63: 34,564,887 km (0.101 R)
• M64: 35,520,369 km (0.102 R)
• M65: 35,795,031 km (0.07 R)
• M66: 36,692,319 km (0.089 R)
• M67: 38,438,724 km (0.03 R)
• M68: 38,579,645 km (0.09 R)
• M69: 38,720,716 km (0.081 R)
• M70: 38,861,936 km (0.073 R)
• M71: 39,357,554 km (0.081 R)
• M72: 39,499,523 km (0.1 R)
• M73: 41,144,800 km (0.106 R)
• M74: 42,157,278 km (0.119 R)
• M75: 42,229,833 km (0.11 R)
• M76: 42,666,510 km (0.096 R)
• M77: 43,911,762 km (0.062 R)
• M78: 43,985,364 km (0.082 R)
• M79: 44,575,827 km (0.077 R)
• M80: 45,168,983 km (0.069 R)
• M81: 46,438,021 km (0.105 R)
• M82: 46,663,166 km (0.034 R)
• M83: 48,401,493 km (0.113 R)
• M84: 51,552,473 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.4

Radius: 5.8

Gravity: 29.14 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.44 AU - 15.94 AU

Year: 18785 Days

Day: 15.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,238,920 km

• M1: 74,799 km (0.119 R)
• M2: 142,268 km (0.06 R)
• M3: 287,378 km (0.076 R)
• M4: 436,676 km (0.03 R)
• M5: 680,820 km (0.06 R)
• M6: 779,405 km (0.09 R)
• M7: 830,418 km (0.043 R)
• M8: 990,787 km (0.062 R)
• M9: 1,593,816 km (0.063 R)
• M10: 2,144,336 km (0.084 R)
• M11: 3,069,748 km (0.043 R)
• M12: 3,834,941 km (0.102 R)
• M13: 4,468,788 km (0.043 R)
• M14: 4,989,538 km (0.101 R)
• M15: 6,139,048 km (0.111 R)
• M16: 6,610,281 km (0.078 R)
• M17: 7,201,941 km (0.039 R)
• M18: 7,421,401 km (0.104 R)
• M19: 7,754,555 km (0.079 R)
• M20: 8,263,487 km (0.099 R)
• M21: 8,608,759 km (0.082 R)
• M22: 10,036,372 km (0.098 R)
• M23: 11,599,819 km (0.102 R)
• M24: 12,904,163 km (0.094 R)
• M25: 14,322,799 km (0.047 R)
• M26: 14,460,579 km (0.104 R)
• M27: 16,290,011 km (0.112 R)
• M28: 16,433,775 km (0.038 R)
• M29: 16,505,881 km (0.065 R)
• M30: 18,564,797 km (0.077 R)
• M31: 18,639,745 km (0.119 R)
• M32: 18,940,886 km (0.078 R)
• M33: 19,853,732 km (0.12 R)
• M34: 20,238,348 km (0.108 R)
• M35: 20,780,939 km (0.114 R)
• M36: 21,328,318 km (0.096 R)
• M37: 21,880,484 km (0.097 R)
• M38: 22,998,578 km (0.041 R)
• M39: 23,240,628 km (0.094 R)
• M40: 25,124,214 km (0.087 R)
• M41: 27,311,634 km (0.113 R)
• M42: 29,296,948 km (0.038 R)
• M43: 29,910,299 km (0.11 R)
• M44: 30,971,696 km (0.083 R)
• M45: 31,596,566 km (0.1 R)
• M46: 33,495,861 km (0.052 R)
• M47: 34,229,040 km (0.085 R)
• M48: 35,524,857 km (0.106 R)
• M49: 38,738,069 km (0.12 R)
• M50: 38,834,111 km (0.086 R)
• M51: 41,257,298 km (0.109 R)
• M52: 42,734,577 km (0.07 R)
• M53: 43,031,977 km (0.082 R)
• M54: 43,429,758 km (0.115 R)
• M55: 44,730,960 km (0.117 R)
• M56: 45,033,148 km (0.115 R)
• M57: 45,335,784 km (0.101 R)
• M58: 47,576,760 km (0.085 R)
• M59: 47,679,385 km (0.09 R)
• M60: 47,885,082 km (0.109 R)
• M61: 48,814,084 km (0.036 R)
• M62: 49,749,071 km (0.1 R)
• M63: 52,908,279 km (0.065 R)
• M64: 55,373,801 km (0.072 R)
• M65: 56,457,339 km (0.073 R)
• M66: 57,986,229 km (0.107 R)
• M67: 58,095,884 km (0.116 R)
• M68: 59,860,840 km (0.075 R)
• M69: 59,971,692 km (0.113 R)
• M70: 60,082,694 km (0.069 R)
• M71: 62,878,827 km (0.057 R)
• M72: 63,104,271 km (0.086 R)
• M73: 63,217,218 km (0.074 R)
• M74: 64,463,069 km (0.036 R)
• M75: 66,060,475 km (0.119 R)
• M76: 66,175,067 km (0.092 R)
• M77: 66,289,659 km (0.096 R)
• M78: 67,555,406 km (0.118 R)
• M79: 68,945,171 km (0.085 R)
• M80: 69,061,408 km (0.103 R)
• M81: 69,643,494 km (0.03 R)
• M82: 69,760,180 km (0.04 R)
• M83: 70,227,374 km (0.101 R)
• M84: 70,461,345 km (0.064 R)
• M85: 72,460,571 km (0.063 R)
• M86: 73,645,386 km (0.085 R)
• M87: 75,195,071 km (0.097 R)
• M88: 78,569,250 km (0.097 R)
• M89: 79,542,385 km (0.117 R)
• M90: 80,152,594 km (0.111 R)
• M91: 80,274,816 km (0.102 R)
• M92: 81,623,441 km (0.091 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 12,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit