🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.6 AU - 0.7 AU

Year: 226 Days

Day: 31.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.63 AU - 0.97 AU

Year: 308 Days

Day: 22.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,642,105 km

• M1: 53,107 km (0.115 R)
• M2: 588,368 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.32 AU - 1.74 AU

Year: 815 Days

Day: 18.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.4

Radius: 13.8

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.3 AU - 3.7 AU

Year: 2819 Days

Day: 14.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 64,642,105 km

• M1: 294,259 km (0.062 R)
• M2: 477,217 km (0.096 R)
• M3: 569,818 km (0.083 R)
• M4: 903,272 km (0.065 R)
• M5: 1,024,745 km (0.073 R)
• M6: 1,128,566 km (0.108 R)
• M7: 1,476,381 km (0.056 R)
• M8: 1,759,720 km (0.086 R)
• M9: 1,886,728 km (0.074 R)
• M10: 1,973,196 km (0.098 R)
• M11: 2,075,820 km (0.116 R)
• M12: 2,302,162 km (0.107 R)
• M13: 2,394,912 km (0.073 R)
• M14: 2,489,159 km (0.085 R)
• M15: 2,600,609 km (0.078 R)
• M16: 2,895,168 km (0.066 R)
• M17: 3,149,035 km (0.107 R)
• M18: 3,235,353 km (0.116 R)
• M19: 3,534,848 km (0.108 R)
• M20: 3,751,765 km (0.115 R)
• M21: 3,843,468 km (0.041 R)
• M22: 4,313,505 km (0.11 R)
• M23: 4,545,681 km (0.105 R)
• M24: 4,821,988 km (0.11 R)
• M25: 4,982,357 km (0.063 R)
• M26: 5,246,697 km (0.099 R)
• M27: 5,662,579 km (0.119 R)
• M28: 6,154,157 km (0.064 R)
• M29: 6,306,448 km (0.088 R)
• M30: 6,394,112 km (0.038 R)
• M31: 6,548,497 km (0.057 R)
• M32: 6,659,499 km (0.088 R)
• M33: 7,292,896 km (0.064 R)
• M34: 7,385,048 km (0.102 R)
• M35: 7,827,709 km (0.092 R)
• M36: 8,016,800 km (0.067 R)
• M37: 8,471,877 km (0.106 R)
• M38: 8,886,263 km (0.1 R)
• M39: 9,108,266 km (0.114 R)
• M40: 9,709,500 km (0.072 R)
• M41: 9,938,385 km (0.066 R)
• M42: 10,117,603 km (0.103 R)
• M43: 10,220,377 km (0.049 R)
• M44: 10,766,409 km (0.099 R)
• M45: 11,241,831 km (0.077 R)
• M46: 11,535,941 km (0.093 R)
• M47: 11,859,521 km (0.081 R)
• M48: 12,405,703 km (0.11 R)
• M49: 13,043,887 km (0.102 R)
• M50: 14,439,037 km (0.075 R)
• M51: 14,846,392 km (0.053 R)
• M52: 15,228,166 km (0.106 R)
• M53: 15,316,728 km (0.111 R)
• M54: 15,851,540 km (0.07 R)
• M55: 16,061,127 km (0.08 R)
• M56: 16,301,979 km (0.087 R)
• M57: 16,695,721 km (0.109 R)
• M58: 17,061,936 km (0.065 R)
• M59: 17,369,210 km (0.091 R)
• M60: 17,585,529 km (0.111 R)
• M61: 17,802,595 km (0.119 R)
• M62: 18,051,676 km (0.048 R)
• M63: 18,145,474 km (0.078 R)
• M64: 18,302,103 km (0.114 R)
• M65: 18,490,596 km (0.095 R)
• M66: 18,711,402 km (0.115 R)
• M67: 18,806,248 km (0.12 R)
• M68: 19,957,403 km (0.11 R)
• M69: 20,737,556 km (0.105 R)
• M70: 20,999,801 km (0.094 R)
• M71: 21,296,154 km (0.119 R)
• M72: 21,461,460 km (0.118 R)
• M73: 21,893,050 km (0.108 R)
• M74: 22,026,491 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.3

Radius: 10.2

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.69 AU - 4.93 AU

Year: 4541 Days

Day: 9.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 64,642,105 km

• M1: 131,796 km (0.075 R)
• M2: 212,728 km (0.103 R)
• M3: 276,906 km (0.084 R)
• M4: 360,830 km (0.113 R)
• M5: 476,768 km (0.098 R)
• M6: 763,398 km (0.079 R)
• M7: 1,030,430 km (0.07 R)
• M8: 1,145,770 km (0.073 R)
• M9: 1,373,907 km (0.052 R)
• M10: 1,437,336 km (0.111 R)
• M11: 1,821,504 km (0.106 R)
• M12: 1,891,665 km (0.027 R)
• M13: 1,962,724 km (0.118 R)
• M14: 3,092,188 km (0.048 R)
• M15: 3,218,897 km (0.096 R)
• M16: 3,304,467 km (0.048 R)
• M17: 3,720,948 km (0.102 R)
• M18: 4,388,753 km (0.111 R)
• M19: 5,043,842 km (0.077 R)
• M20: 5,118,491 km (0.119 R)
• M21: 5,193,589 km (0.108 R)
• M22: 5,395,546 km (0.099 R)
• M23: 5,964,318 km (0.039 R)
• M24: 6,229,255 km (0.082 R)
• M25: 6,579,464 km (0.115 R)
• M26: 6,770,800 km (0.119 R)
• M27: 7,355,578 km (0.112 R)
• M28: 7,725,683 km (0.075 R)
• M29: 8,336,491 km (0.084 R)
• M30: 8,812,362 km (0.102 R)
• M31: 9,573,665 km (0.058 R)
• M32: 10,040,411 km (0.084 R)
• M33: 10,292,483 km (0.062 R)
• M34: 11,256,193 km (0.054 R)
• M35: 11,419,553 km (0.075 R)
• M36: 11,550,900 km (0.109 R)
• M37: 12,891,447 km (0.113 R)
• M38: 13,165,510 km (0.117 R)
• M39: 13,234,325 km (0.103 R)
• M40: 13,789,034 km (0.112 R)
• M41: 14,174,847 km (0.073 R)
• M42: 14,457,737 km (0.114 R)
• M43: 14,849,683 km (0.118 R)
• M44: 15,100,858 km (0.117 R)
• M45: 15,245,070 km (0.107 R)
• M46: 15,826,557 km (0.109 R)
• M47: 16,193,670 km (0.104 R)
• M48: 16,267,422 km (0.085 R)
• M49: 16,563,626 km (0.115 R)
• M50: 16,637,826 km (0.111 R)
• M51: 16,973,674 km (0.091 R)
• M52: 17,652,100 km (0.076 R)
• M53: 17,727,946 km (0.085 R)
• M54: 18,185,865 km (0.116 R)
• M55: 18,608,928 km (0.066 R)
• M56: 19,308,298 km (0.118 R)
• M57: 19,779,232 km (0.088 R)
• M58: 20,652,584 km (0.101 R)
• M59: 22,272,580 km (0.059 R)
• M60: 22,519,117 km (0.072 R)
• M61: 23,222,526 km (0.096 R)
• M62: 23,389,029 km (0.112 R)
• M63: 23,765,267 km (0.079 R)
• M64: 24,059,227 km (0.066 R)
• M65: 24,396,720 km (0.099 R)
• M66: 24,523,729 km (0.03 R)
• M67: 24,778,344 km (0.09 R)
• M68: 25,418,623 km (0.043 R)
• M69: 25,762,249 km (0.101 R)
• M70: 26,107,521 km (0.115 R)
• M71: 26,715,487 km (0.069 R)
• M72: 26,933,601 km (0.084 R)
• M73: 27,989,462 km (0.109 R)
• M74: 28,299,878 km (0.109 R)
• M75: 28,522,330 km (0.111 R)
• M76: 28,969,029 km (0.062 R)
• M77: 29,418,122 km (0.115 R)
• M78: 29,553,209 km (0.117 R)
• M79: 30,323,040 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.7

Radius: 9.2

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.32 AU - 7.16 AU

Year: 5920 Days

Day: 11.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 64,642,105 km

• M1: 138,079 km (0.066 R)
• M2: 231,578 km (0.078 R)
• M3: 316,250 km (0.111 R)
• M4: 407,654 km (0.091 R)
• M5: 485,295 km (0.036 R)
• M6: 603,777 km (0.077 R)
• M7: 771,327 km (0.106 R)
• M8: 912,547 km (0.036 R)
• M9: 986,448 km (0.113 R)
• M10: 1,174,942 km (0.079 R)
• M11: 1,303,297 km (0.064 R)
• M12: 1,387,520 km (0.11 R)
• M13: 1,461,122 km (0.09 R)
• M14: 1,536,221 km (0.11 R)
• M15: 1,742,815 km (0.054 R)
• M16: 1,890,169 km (0.047 R)
• M17: 2,430,965 km (0.102 R)
• M18: 2,718,642 km (0.119 R)
• M19: 2,874,673 km (0.101 R)
• M20: 3,033,546 km (0.071 R)
• M21: 3,130,335 km (0.1 R)
• M22: 3,293,846 km (0.088 R)
• M23: 3,376,723 km (0.119 R)
• M24: 3,561,477 km (0.061 R)
• M25: 3,853,641 km (0.113 R)
• M26: 3,923,653 km (0.091 R)
• M27: 3,993,964 km (0.049 R)
• M28: 4,315,599 km (0.099 R)
• M29: 4,534,760 km (0.105 R)
• M30: 4,965,153 km (0.085 R)
• M31: 5,079,596 km (0.08 R)
• M32: 5,214,234 km (0.061 R)
• M33: 5,330,471 km (0.117 R)
• M34: 5,408,561 km (0.077 R)
• M35: 5,546,042 km (0.109 R)
• M36: 6,189,462 km (0.081 R)
• M37: 6,354,020 km (0.112 R)
• M38: 6,582,606 km (0.114 R)
• M39: 6,983,977 km (0.082 R)
• M40: 7,069,397 km (0.101 R)
• M41: 7,198,350 km (0.119 R)
• M42: 7,414,968 km (0.086 R)
• M43: 7,876,926 km (0.087 R)
• M44: 8,100,276 km (0.049 R)
• M45: 8,393,637 km (0.097 R)
• M46: 8,461,854 km (0.056 R)
• M47: 8,782,592 km (0.074 R)
• M48: 9,436,035 km (0.113 R)
• M49: 10,032,632 km (0.086 R)
• M50: 10,177,742 km (0.112 R)
• M51: 11,312,591 km (0.119 R)
• M52: 11,843,963 km (0.085 R)
• M53: 11,971,719 km (0.086 R)
• M54: 12,799,893 km (0.044 R)
• M55: 13,062,587 km (0.057 R)
• M56: 13,995,778 km (0.107 R)
• M57: 14,103,788 km (0.09 R)
• M58: 15,033,240 km (0.071 R)
• M59: 15,701,194 km (0.094 R)
• M60: 15,954,164 km (0.092 R)
• M61: 16,236,904 km (0.12 R)
• M62: 16,692,579 km (0.086 R)
• M63: 16,979,508 km (0.092 R)
• M64: 17,733,332 km (0.103 R)
• M65: 17,938,131 km (0.091 R)
• M66: 18,498,076 km (0.082 R)
• M67: 18,557,317 km (0.099 R)
• M68: 18,824,798 km (0.078 R)
• M69: 19,003,866 km (0.061 R)
• M70: 19,363,649 km (0.072 R)
• M71: 19,846,850 km (0.073 R)
• M72: 20,120,465 km (0.106 R)
• M73: 20,425,944 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.1

Radius: 5.5

Gravity: 27.67 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.24 AU - 10.3 AU

Year: 14167 Days

Day: 23.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 64,642,105 km

• M1: 91,255 km (0.11 R)
• M2: 142,866 km (0.11 R)
• M3: 199,115 km (0.076 R)
• M4: 684,859 km (0.082 R)
• M5: 812,167 km (0.03 R)
• M6: 878,738 km (0.116 R)
• M7: 1,017,415 km (0.058 R)
• M8: 1,754,035 km (0.105 R)
• M9: 1,929,364 km (0.114 R)
• M10: 2,049,491 km (0.065 R)
• M11: 2,110,377 km (0.094 R)
• M12: 2,456,397 km (0.069 R)
• M13: 2,553,935 km (0.064 R)
• M14: 2,719,240 km (0.088 R)
• M15: 3,235,802 km (0.109 R)
• M16: 3,271,406 km (0.114 R)
• M17: 3,487,276 km (0.098 R)
• M18: 3,596,931 km (0.099 R)
• M19: 4,047,071 km (0.098 R)
• M20: 4,239,903 km (0.062 R)
• M21: 4,554,657 km (0.045 R)
• M22: 4,999,710 km (0.069 R)
• M23: 5,586,134 km (0.111 R)
• M24: 5,974,490 km (0.109 R)
• M25: 6,731,755 km (0.063 R)
• M26: 8,481,451 km (0.112 R)
• M27: 10,998,884 km (0.1 R)
• M28: 11,213,856 km (0.113 R)
• M29: 11,267,861 km (0.068 R)
• M30: 11,867,300 km (0.115 R)
• M31: 11,977,404 km (0.11 R)
• M32: 13,496,570 km (0.087 R)
• M33: 13,554,016 km (0.103 R)
• M34: 13,669,057 km (0.067 R)
• M35: 15,374,173 km (0.113 R)
• M36: 16,711,728 km (0.079 R)
• M37: 16,835,146 km (0.081 R)
• M38: 17,020,797 km (0.052 R)
• M39: 17,707,601 km (0.08 R)
• M40: 17,896,543 km (0.051 R)
• M41: 21,341,632 km (0.089 R)
• M42: 23,933,715 km (0.116 R)
• M43: 24,212,266 km (0.117 R)
• M44: 25,266,482 km (0.114 R)
• M45: 26,623,185 km (0.118 R)
• M46: 27,492,199 km (0.068 R)
• M47: 30,004,546 km (0.115 R)
• M48: 30,757,322 km (0.102 R)
• M49: 31,211,950 km (0.085 R)
• M50: 31,974,600 km (0.119 R)
• M51: 32,743,384 km (0.113 R)
• M52: 32,975,260 km (0.112 R)
• M53: 33,829,913 km (0.116 R)
• M54: 36,197,748 km (0.079 R)
• M55: 36,437,404 km (0.075 R)
• M56: 36,517,439 km (0.109 R)
• M57: 36,597,623 km (0.104 R)
• M58: 37,563,128 km (0.11 R)
• M59: 37,724,843 km (0.096 R)
• M60: 38,049,022 km (0.051 R)
• M61: 40,095,820 km (0.056 R)
• M62: 40,261,125 km (0.114 R)
• M63: 40,592,335 km (0.078 R)
• M64: 40,841,415 km (0.081 R)
• M65: 41,090,945 km (0.101 R)
• M66: 41,424,398 km (0.048 R)
• M67: 42,178,072 km (0.113 R)
• M68: 42,262,146 km (0.101 R)
• M69: 42,683,115 km (0.087 R)
• M70: 42,851,861 km (0.11 R)
• M71: 43,190,102 km (0.094 R)
• M72: 43,869,127 km (0.072 R)
• M73: 44,808,601 km (0.079 R)
• M74: 46,360,231 km (0.107 R)
• M75: 46,620,531 km (0.12 R)
• M76: 46,707,447 km (0.119 R)
• M77: 48,632,323 km (0.075 R)
• M78: 50,583,079 km (0.065 R)
• M79: 50,672,240 km (0.104 R)
• M80: 51,208,997 km (0.083 R)
• M81: 53,011,801 km (0.102 R)
• M82: 54,103,416 km (0.093 R)
• M83: 54,194,671 km (0.101 R)
• M84: 54,377,480 km (0.102 R)
• M85: 54,926,953 km (0.12 R)
• M86: 55,294,365 km (0.102 R)
• M87: 55,386,218 km (0.104 R)
• M88: 55,754,678 km (0.109 R)
• M89: 55,846,830 km (0.085 R)
• M90: 56,493,841 km (0.1 R)
• M91: 56,586,442 km (0.09 R)
• M92: 57,329,345 km (0.107 R)
• M93: 59,012,470 km (0.107 R)
• M94: 59,954,488 km (0.105 R)
• M95: 60,238,126 km (0.056 R)
• M96: 60,522,212 km (0.053 R)
• M97: 62,810,461 km (0.069 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: 368 - 11,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit