🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.5 AU - 0.54 AU

Year: 170 Days

Day: 14.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,380,128 km

• M1: 175,329 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.59 AU - 0.91 AU

Year: 294 Days

Day: 12.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.66 AU - 0.86 AU

Year: 300 Days

Day: 36.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,380,128 km

• M1: 628,161 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.85 AU - 1.01 AU

Year: 406 Days

Day: 17.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.9

Radius: 14.6

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.19 AU - 3.21 AU

Year: 2593 Days

Day: 11.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 77,380,128 km

• M1: 194,028 km (0.075 R)
• M2: 598,541 km (0.063 R)
• M3: 708,346 km (0.039 R)
• M4: 933,790 km (0.066 R)
• M5: 1,095,056 km (0.071 R)
• M6: 1,194,689 km (0.084 R)
• M7: 1,447,210 km (0.077 R)
• M8: 1,788,293 km (0.03 R)
• M9: 2,104,992 km (0.058 R)
• M10: 2,231,851 km (0.07 R)
• M11: 2,765,167 km (0.069 R)
• M12: 2,904,891 km (0.051 R)
• M13: 3,090,094 km (0.109 R)
• M14: 3,279,185 km (0.065 R)
• M15: 3,382,707 km (0.112 R)
• M16: 3,577,932 km (0.109 R)
• M17: 3,792,306 km (0.052 R)
• M18: 4,298,695 km (0.116 R)
• M19: 4,510,675 km (0.077 R)
• M20: 4,692,736 km (0.049 R)
• M21: 4,928,053 km (0.062 R)
• M22: 5,201,817 km (0.106 R)
• M23: 5,305,788 km (0.102 R)
• M24: 5,463,165 km (0.114 R)
• M25: 5,800,358 km (0.075 R)
• M26: 6,458,140 km (0.074 R)
• M27: 6,701,536 km (0.114 R)
• M28: 7,178,304 km (0.094 R)
• M29: 7,646,396 km (0.088 R)
• M30: 7,884,257 km (0.066 R)
• M31: 8,205,144 km (0.111 R)
• M32: 8,428,344 km (0.091 R)
• M33: 8,694,628 km (0.096 R)
• M34: 8,797,851 km (0.076 R)
• M35: 8,901,373 km (0.099 R)
• M36: 9,026,287 km (0.092 R)
• M37: 9,277,761 km (0.095 R)
• M38: 9,425,563 km (0.099 R)
• M39: 9,744,955 km (0.096 R)
• M40: 10,046,245 km (0.108 R)
• M41: 10,263,312 km (0.078 R)
• M42: 10,591,978 km (0.04 R)
• M43: 10,724,372 km (0.09 R)
• M44: 10,857,365 km (0.113 R)
• M45: 11,440,048 km (0.041 R)
• M46: 11,621,361 km (0.056 R)
• M47: 11,780,832 km (0.097 R)
• M48: 11,872,237 km (0.058 R)
• M49: 12,102,019 km (0.078 R)
• M50: 12,309,960 km (0.073 R)
• M51: 12,635,784 km (0.115 R)
• M52: 12,799,893 km (0.101 R)
• M53: 13,082,783 km (0.118 R)
• M54: 13,177,478 km (0.093 R)
• M55: 13,654,695 km (0.045 R)
• M56: 13,871,163 km (0.037 R)
• M57: 14,064,743 km (0.098 R)
• M58: 14,234,836 km (0.118 R)
• M59: 14,527,898 km (0.059 R)
• M60: 14,946,622 km (0.034 R)
• M61: 15,720,343 km (0.071 R)
• M62: 16,507,078 km (0.091 R)
• M63: 16,635,134 km (0.117 R)
• M64: 16,737,907 km (0.106 R)
• M65: 17,176,828 km (0.06 R)
• M66: 17,593,458 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.6

Radius: 9.5

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.55 AU - 4.09 AU

Year: 3382 Days

Day: 9.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 77,380,128 km

• M1: 120,127 km (0.08 R)
• M2: 206,894 km (0.089 R)
• M3: 376,987 km (0.109 R)
• M4: 598,242 km (0.11 R)
• M5: 724,802 km (0.088 R)
• M6: 1,245,103 km (0.049 R)
• M7: 1,320,500 km (0.104 R)
• M8: 1,529,339 km (0.113 R)
• M9: 1,735,036 km (0.071 R)
• M10: 1,834,070 km (0.072 R)
• M11: 3,183,443 km (0.038 R)
• M12: 3,465,285 km (0.1 R)
• M13: 3,609,198 km (0.108 R)
• M14: 3,996,507 km (0.105 R)
• M15: 4,128,602 km (0.118 R)
• M16: 4,651,746 km (0.097 R)
• M17: 4,711,136 km (0.098 R)
• M18: 4,810,768 km (0.056 R)
• M19: 4,870,907 km (0.102 R)
• M20: 5,175,338 km (0.093 R)
• M21: 5,340,195 km (0.102 R)
• M22: 5,590,921 km (0.028 R)
• M23: 6,103,743 km (0.108 R)
• M24: 6,168,967 km (0.106 R)
• M25: 6,365,838 km (0.108 R)
• M26: 6,631,674 km (0.099 R)
• M27: 7,014,644 km (0.091 R)
• M28: 7,404,646 km (0.1 R)
• M29: 7,474,209 km (0.12 R)
• M30: 7,920,010 km (0.111 R)
• M31: 8,326,169 km (0.047 R)
• M32: 8,665,756 km (0.119 R)
• M33: 9,133,997 km (0.048 R)
• M34: 9,383,676 km (0.099 R)
• M35: 9,559,902 km (0.082 R)
• M36: 10,275,579 km (0.117 R)
• M37: 10,770,897 km (0.079 R)
• M38: 11,274,144 km (0.119 R)
• M39: 11,622,857 km (0.078 R)
• M40: 11,785,021 km (0.113 R)
• M41: 11,866,402 km (0.079 R)
• M42: 12,331,053 km (0.12 R)
• M43: 12,718,213 km (0.12 R)
• M44: 12,885,313 km (0.109 R)
• M45: 13,025,187 km (0.115 R)
• M46: 13,362,830 km (0.08 R)
• M47: 13,504,349 km (0.054 R)
• M48: 13,674,891 km (0.049 R)
• M49: 13,989,346 km (0.078 R)
• M50: 14,829,936 km (0.083 R)
• M51: 15,153,068 km (0.111 R)
• M52: 15,448,823 km (0.046 R)
• M53: 15,806,212 km (0.107 R)
• M54: 15,986,028 km (0.089 R)
• M55: 16,226,731 km (0.069 R)
• M56: 17,140,176 km (0.115 R)
• M57: 17,603,032 km (0.102 R)
• M58: 18,226,705 km (0.086 R)
• M59: 18,320,952 km (0.115 R)
• M60: 18,572,875 km (0.104 R)
• M61: 18,762,565 km (0.109 R)
• M62: 18,857,709 km (0.117 R)
• M63: 19,207,768 km (0.044 R)
• M64: 19,495,744 km (0.066 R)
• M65: 19,753,052 km (0.044 R)
• M66: 19,882,006 km (0.092 R)
• M67: 19,946,632 km (0.059 R)
• M68: 20,629,397 km (0.104 R)
• M69: 20,694,921 km (0.087 R)
• M70: 20,924,404 km (0.103 R)
• M71: 21,286,879 km (0.105 R)
• M72: 21,352,852 km (0.095 R)
• M73: 21,584,878 km (0.093 R)
• M74: 22,151,705 km (0.066 R)
• M75: 22,386,424 km (0.117 R)
• M76: 22,554,721 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.2

Radius: 11.3

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.73 AU - 5.51 AU

Year: 5249 Days

Day: 12.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,380,128 km

• M1: 184,753 km (0.083 R)
• M2: 440,117 km (0.112 R)
• M3: 844,480 km (0.094 R)
• M4: 1,155,494 km (0.051 R)
• M5: 1,235,080 km (0.116 R)
• M6: 1,502,411 km (0.114 R)
• M7: 1,770,192 km (0.075 R)
• M8: 1,938,340 km (0.108 R)
• M9: 2,034,232 km (0.119 R)
• M10: 2,170,964 km (0.088 R)
• M11: 2,351,679 km (0.079 R)
• M12: 2,495,592 km (0.102 R)
• M13: 2,579,217 km (0.104 R)
• M14: 3,123,155 km (0.061 R)
• M15: 3,259,139 km (0.049 R)
• M16: 3,420,107 km (0.066 R)
• M17: 3,631,189 km (0.055 R)
• M18: 4,265,035 km (0.045 R)
• M19: 4,390,847 km (0.073 R)
• M20: 4,466,992 km (0.07 R)
• M21: 4,569,168 km (0.088 R)
• M22: 4,672,241 km (0.116 R)
• M23: 5,387,618 km (0.057 R)
• M24: 5,911,659 km (0.116 R)
• M25: 6,080,555 km (0.08 R)
• M26: 6,194,100 km (0.11 R)
• M27: 6,308,243 km (0.087 R)
• M28: 7,277,188 km (0.105 R)
• M29: 7,367,695 km (0.054 R)
• M30: 7,488,720 km (0.077 R)
• M31: 7,886,949 km (0.118 R)
• M32: 9,416,737 km (0.091 R)
• M33: 10,350,677 km (0.074 R)
• M34: 10,486,512 km (0.044 R)
• M35: 10,794,234 km (0.051 R)
• M36: 11,105,099 km (0.105 R)
• M37: 11,559,278 km (0.089 R)
• M38: 11,770,959 km (0.056 R)
• M39: 12,126,553 km (0.057 R)
• M40: 12,341,675 km (0.026 R)
• M41: 12,812,010 km (0.098 R)
• M42: 12,958,018 km (0.106 R)
• M43: 13,621,485 km (0.073 R)
• M44: 15,096,819 km (0.061 R)
• M45: 15,990,666 km (0.103 R)
• M46: 16,305,570 km (0.107 R)
• M47: 17,182,063 km (0.081 R)
• M48: 17,262,547 km (0.079 R)
• M49: 17,626,070 km (0.069 R)
• M50: 18,073,816 km (0.06 R)
• M51: 18,237,626 km (0.052 R)
• M52: 18,566,741 km (0.111 R)
• M53: 18,731,897 km (0.106 R)
• M54: 19,230,657 km (0.081 R)
• M55: 19,356,020 km (0.083 R)
• M56: 19,733,754 km (0.066 R)
• M57: 20,198,705 km (0.088 R)
• M58: 20,326,162 km (0.062 R)
• M59: 20,411,283 km (0.118 R)
• M60: 20,539,189 km (0.053 R)
• M61: 21,355,395 km (0.072 R)
• M62: 21,528,480 km (0.092 R)
• M63: 22,094,558 km (0.063 R)
• M64: 22,269,737 km (0.116 R)
• M65: 23,687,626 km (0.115 R)
• M66: 24,362,312 km (0.112 R)
• M67: 25,043,282 km (0.057 R)
• M68: 26,007,291 km (0.043 R)
• M69: 26,145,968 km (0.115 R)
• M70: 26,610,020 km (0.057 R)
• M71: 26,749,894 km (0.113 R)
• M72: 27,640,600 km (0.078 R)
• M73: 28,350,891 km (0.064 R)
• M74: 30,176,733 km (0.067 R)
• M75: 30,614,755 km (0.04 R)
• M76: 30,858,899 km (0.059 R)
• M77: 31,054,872 km (0.102 R)
• M78: 31,201,927 km (0.042 R)
• M79: 32,238,640 km (0.117 R)
• M80: 32,337,973 km (0.114 R)
• M81: 32,786,318 km (0.059 R)
• M82: 33,086,262 km (0.047 R)
• M83: 33,387,103 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.7

Radius: 6.8

Gravity: 18.2 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.99 AU - 13.73 AU

Year: 18504 Days

Day: 21.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,380,128 km

• M1: 129,851 km (0.105 R)
• M2: 286,929 km (0.094 R)
• M3: 408,552 km (0.106 R)
• M4: 506,389 km (0.116 R)
• M5: 1,336,059 km (0.118 R)
• M6: 1,395,150 km (0.092 R)
• M7: 1,704,069 km (0.12 R)
• M8: 1,800,859 km (0.112 R)
• M9: 1,932,804 km (0.103 R)
• M10: 2,033,933 km (0.084 R)
• M11: 2,171,563 km (0.077 R)
• M12: 2,276,730 km (0.094 R)
• M13: 2,677,054 km (0.115 R)
• M14: 2,752,152 km (0.102 R)
• M15: 2,981,785 km (0.072 R)
• M16: 4,220,605 km (0.068 R)
• M17: 4,308,269 km (0.093 R)
• M18: 5,550,231 km (0.064 R)
• M19: 6,036,723 km (0.062 R)
• M20: 6,285,055 km (0.117 R)
• M21: 7,311,596 km (0.054 R)
• M22: 8,060,632 km (0.102 R)
• M23: 9,573,067 km (0.079 R)
• M24: 9,804,495 km (0.079 R)
• M25: 10,213,944 km (0.086 R)
• M26: 11,721,442 km (0.06 R)
• M27: 13,104,325 km (0.084 R)
• M28: 13,361,334 km (0.06 R)
• M29: 13,490,437 km (0.089 R)
• M30: 14,076,561 km (0.065 R)
• M31: 14,937,796 km (0.099 R)
• M32: 15,004,816 km (0.1 R)
• M33: 15,476,199 km (0.033 R)
• M34: 15,679,802 km (0.096 R)
• M35: 15,747,869 km (0.12 R)
• M36: 16,849,956 km (0.099 R)
• M37: 16,989,531 km (0.109 R)
• M38: 17,905,668 km (0.111 R)
• M39: 18,119,444 km (0.116 R)
• M40: 18,621,345 km (0.104 R)
• M41: 20,376,876 km (0.073 R)
• M42: 21,048,570 km (0.11 R)
• M43: 21,424,958 km (0.108 R)
• M44: 21,727,744 km (0.087 R)
• M45: 22,108,022 km (0.098 R)
• M46: 22,644,330 km (0.09 R)
• M47: 22,798,267 km (0.078 R)
• M48: 23,495,542 km (0.059 R)
• M49: 23,885,993 km (0.102 R)
• M50: 24,357,226 km (0.105 R)
• M51: 25,709,142 km (0.076 R)
• M52: 26,111,411 km (0.098 R)
• M53: 27,494,742 km (0.06 R)
• M54: 30,586,481 km (0.105 R)
• M55: 30,756,724 km (0.077 R)
• M56: 32,043,565 km (0.048 R)
• M57: 32,998,448 km (0.065 R)
• M58: 33,347,909 km (0.105 R)
• M59: 33,698,716 km (0.11 R)
• M60: 35,918,598 km (0.087 R)
• M61: 36,098,116 km (0.103 R)
• M62: 36,819,626 km (0.089 R)
• M63: 37,454,819 km (0.112 R)
• M64: 38,920,130 km (0.076 R)
• M65: 39,104,734 km (0.101 R)
• M66: 40,124,542 km (0.027 R)
• M67: 44,676,357 km (0.103 R)
• M68: 47,307,484 km (0.104 R)
• M69: 47,898,994 km (0.078 R)
• M70: 48,691,564 km (0.098 R)
• M71: 48,790,897 km (0.097 R)
• M72: 49,488,322 km (0.084 R)
• M73: 49,588,253 km (0.069 R)
• M74: 50,490,478 km (0.116 R)
• M75: 54,668,447 km (0.102 R)
• M76: 56,641,793 km (0.118 R)
• M77: 57,060,218 km (0.079 R)
• M78: 57,479,691 km (0.103 R)
• M79: 58,427,244 km (0.105 R)
• M80: 61,407,832 km (0.093 R)
• M81: 61,730,215 km (0.086 R)
• M82: 62,376,478 km (0.057 R)
• M83: 63,350,061 km (0.032 R)
• M84: 64,655,901 km (0.105 R)
• M85: 65,093,175 km (0.059 R)
• M86: 67,404,911 km (0.113 R)
• M87: 67,626,615 km (0.063 R)
• M88: 68,626,677 km (0.118 R)
• M89: 70,979,103 km (0.11 R)
• M90: 71,769,130 km (0.115 R)
• M91: 73,130,171 km (0.085 R)
• M92: 75,417,523 km (0.096 R)
• M93: 75,877,835 km (0.092 R)
• M94: 77,264,159 km (0.088 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 15,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit