🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.46 AU - 0.6 AU

Year: 144 Days

Day: 32.2 Hours

Environment

Temp: 245 °C

Axial Tilt: 57.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.7 AU - 0.74 AU

Year: 228 Days

Day: 15 Hours

Environment

Temp: 147 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,001,381 km

• M1: 23,487 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.79 AU - 1.11 AU

Year: 345 Days

Day: 35 Hours

Environment

Temp: 24 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.8 AU - 2.36 AU

Year: 1118 Days

Day: 18.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.28 AU - 3.82 AU

Year: 2493 Days

Day: 39.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,001,381 km

• M1: 1,945,969 km (0.062 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.1

Radius: 11.9

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.32 AU - 7.3 AU

Year: 6625 Days

Day: 7.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,001,381 km

• M1: 300,393 km (0.073 R)
• M2: 428,000 km (0.073 R)
• M3: 505,940 km (0.051 R)
• M4: 645,365 km (0.112 R)
• M5: 887,714 km (0.12 R)
• M6: 1,089,521 km (0.063 R)
• M7: 1,306,887 km (0.099 R)
• M8: 1,554,771 km (0.107 R)
• M9: 1,886,280 km (0.026 R)
• M10: 2,167,823 km (0.08 R)
• M11: 2,332,231 km (0.11 R)
• M12: 2,481,978 km (0.032 R)
• M13: 2,990,910 km (0.083 R)
• M14: 3,112,982 km (0.119 R)
• M15: 3,195,411 km (0.068 R)
• M16: 3,425,791 km (0.079 R)
• M17: 3,726,932 km (0.057 R)
• M18: 4,194,724 km (0.116 R)
• M19: 4,309,017 km (0.104 R)
• M20: 5,016,017 km (0.109 R)
• M21: 5,137,490 km (0.083 R)
• M22: 5,482,612 km (0.087 R)
• M23: 5,988,852 km (0.112 R)
• M24: 6,117,805 km (0.057 R)
• M25: 6,352,225 km (0.055 R)
• M26: 6,431,063 km (0.087 R)
• M27: 7,209,720 km (0.069 R)
• M28: 7,904,901 km (0.061 R)
• M29: 8,131,991 km (0.116 R)
• M30: 8,389,897 km (0.084 R)
• M31: 8,738,161 km (0.071 R)
• M32: 8,914,088 km (0.096 R)
• M33: 9,239,613 km (0.111 R)
• M34: 9,418,832 km (0.12 R)
• M35: 9,932,999 km (0.091 R)
• M36: 10,208,858 km (0.108 R)
• M37: 10,580,758 km (0.054 R)
• M38: 11,626,148 km (0.082 R)
• M39: 11,787,415 km (0.049 R)
• M40: 12,177,566 km (0.073 R)
• M41: 13,037,454 km (0.11 R)
• M42: 13,137,984 km (0.116 R)
• M43: 13,272,323 km (0.113 R)
• M44: 13,440,920 km (0.105 R)
• M45: 13,780,357 km (0.074 R)
• M46: 14,019,564 km (0.082 R)
• M47: 15,060,616 km (0.106 R)
• M48: 15,166,083 km (0.099 R)
• M49: 15,271,699 km (0.114 R)
• M50: 15,413,069 km (0.119 R)
• M51: 15,554,887 km (0.047 R)
• M52: 15,661,551 km (0.101 R)
• M53: 16,523,234 km (0.069 R)
• M54: 16,886,907 km (0.089 R)
• M55: 17,585,080 km (0.089 R)
• M56: 17,770,282 km (0.032 R)
• M57: 19,009,551 km (0.112 R)
• M58: 19,237,837 km (0.034 R)
• M59: 19,352,429 km (0.053 R)
• M60: 19,889,785 km (0.064 R)
• M61: 20,393,032 km (0.094 R)
• M62: 20,783,183 km (0.082 R)
• M63: 21,215,072 km (0.117 R)
• M64: 21,333,404 km (0.071 R)
• M65: 22,609,175 km (0.109 R)
• M66: 22,730,050 km (0.111 R)
• M67: 22,931,858 km (0.109 R)
• M68: 23,541,319 km (0.103 R)
• M69: 23,663,840 km (0.038 R)
• M70: 24,568,758 km (0.113 R)
• M71: 25,067,068 km (0.034 R)
• M72: 25,568,819 km (0.053 R)
• M73: 26,794,923 km (0.117 R)
• M74: 27,608,586 km (0.1 R)
• M75: 27,824,157 km (0.079 R)
• M76: 27,953,709 km (0.066 R)
• M77: 28,561,076 km (0.052 R)
• M78: 28,997,453 km (0.093 R)
• M79: 29,348,260 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.8

Radius: 9.5

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.45 AU - 11.51 AU

Year: 11753 Days

Day: 7.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,001,381 km

• M1: 177,124 km (0.096 R)
• M2: 308,172 km (0.051 R)
• M3: 397,033 km (0.088 R)
• M4: 481,855 km (0.109 R)
• M5: 589,715 km (0.099 R)
• M6: 672,293 km (0.075 R)
• M7: 1,024,147 km (0.109 R)
• M8: 2,540,770 km (0.103 R)
• M9: 2,881,105 km (0.095 R)
• M10: 3,175,963 km (0.086 R)
• M11: 3,236,101 km (0.113 R)
• M12: 3,327,057 km (0.034 R)
• M13: 3,573,893 km (0.069 R)
• M14: 3,922,905 km (0.084 R)
• M15: 3,987,681 km (0.044 R)
• M16: 4,484,047 km (0.108 R)
• M17: 4,585,773 km (0.089 R)
• M18: 5,753,983 km (0.108 R)
• M19: 6,658,751 km (0.104 R)
• M20: 7,446,384 km (0.119 R)
• M21: 7,810,355 km (0.059 R)
• M22: 8,597,838 km (0.087 R)
• M23: 8,766,884 km (0.08 R)
• M24: 10,879,655 km (0.075 R)
• M25: 11,016,836 km (0.111 R)
• M26: 11,108,539 km (0.093 R)
• M27: 11,292,694 km (0.094 R)
• M28: 11,664,146 km (0.067 R)
• M29: 13,141,126 km (0.12 R)
• M30: 13,482,807 km (0.064 R)
• M31: 13,679,229 km (0.095 R)
• M32: 13,876,848 km (0.107 R)
• M33: 14,575,470 km (0.114 R)
• M34: 14,979,833 km (0.104 R)
• M35: 15,593,334 km (0.049 R)
• M36: 16,476,560 km (0.094 R)
• M37: 19,443,385 km (0.119 R)
• M38: 19,776,839 km (0.092 R)
• M39: 22,570,579 km (0.098 R)
• M40: 22,979,579 km (0.084 R)
• M41: 24,460,748 km (0.048 R)
• M42: 24,941,107 km (0.063 R)
• M43: 25,242,995 km (0.079 R)
• M44: 26,094,656 km (0.093 R)
• M45: 26,647,121 km (0.051 R)
• M46: 27,327,492 km (0.111 R)
• M47: 27,389,725 km (0.105 R)
• M48: 27,951,165 km (0.105 R)
• M49: 28,705,587 km (0.117 R)
• M50: 31,986,119 km (0.066 R)
• M51: 32,182,840 km (0.116 R)
• M52: 32,577,330 km (0.083 R)
• M53: 33,304,824 km (0.117 R)
• M54: 33,570,660 km (0.061 R)
• M55: 34,305,335 km (0.113 R)
• M56: 34,439,524 km (0.075 R)
• M57: 35,654,708 km (0.071 R)
• M58: 35,722,625 km (0.099 R)
• M59: 36,404,343 km (0.083 R)
• M60: 37,503,737 km (0.059 R)
• M61: 37,641,966 km (0.111 R)
• M62: 38,057,698 km (0.062 R)
• M63: 38,823,639 km (0.058 R)
• M64: 39,103,387 km (0.105 R)
• M65: 40,017,430 km (0.084 R)
• M66: 41,151,981 km (0.106 R)
• M67: 44,325,999 km (0.078 R)
• M68: 44,399,152 km (0.076 R)
• M69: 44,472,156 km (0.048 R)
• M70: 44,984,977 km (0.098 R)
• M71: 47,727,705 km (0.084 R)
• M72: 47,877,452 km (0.041 R)
• M73: 47,952,401 km (0.036 R)
• M74: 49,687,138 km (0.109 R)
• M75: 50,066,967 km (0.055 R)
• M76: 50,219,257 km (0.059 R)
• M77: 50,371,548 km (0.113 R)
• M78: 51,059,100 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.7

Radius: 12.3

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.16 AU - 10.88 AU

Year: 11824 Days

Day: 7.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 43,001,381 km

• M1: 190,737 km (0.113 R)
• M2: 510,428 km (0.043 R)
• M3: 644,767 km (0.117 R)
• M4: 725,250 km (0.109 R)
• M5: 871,108 km (0.116 R)
• M6: 1,046,736 km (0.105 R)
• M7: 1,296,565 km (0.111 R)
• M8: 1,521,710 km (0.118 R)
• M9: 1,622,239 km (0.1 R)
• M10: 2,803,763 km (0.093 R)
• M11: 2,970,565 km (0.029 R)
• M12: 3,343,512 km (0.084 R)
• M13: 3,900,016 km (0.073 R)
• M14: 4,165,553 km (0.103 R)
• M15: 4,372,746 km (0.032 R)
• M16: 4,697,972 km (0.053 R)
• M17: 4,797,155 km (0.118 R)
• M18: 4,897,086 km (0.091 R)
• M19: 5,511,036 km (0.07 R)
• M20: 5,809,334 km (0.079 R)
• M21: 6,312,581 km (0.059 R)
• M22: 6,680,592 km (0.1 R)
• M23: 7,055,634 km (0.099 R)
• M24: 7,303,218 km (0.114 R)
• M25: 8,402,164 km (0.103 R)
• M26: 8,624,018 km (0.044 R)
• M27: 9,135,792 km (0.085 R)
• M28: 9,615,254 km (0.109 R)
• M29: 10,038,915 km (0.109 R)
• M30: 10,339,158 km (0.097 R)
• M31: 11,014,442 km (0.102 R)
• M32: 11,368,541 km (0.097 R)
• M33: 12,384,759 km (0.103 R)
• M34: 12,545,427 km (0.086 R)
• M35: 13,148,306 km (0.067 R)
• M36: 13,288,779 km (0.086 R)
• M37: 13,736,974 km (0.084 R)
• M38: 14,190,256 km (0.07 R)
• M39: 14,551,534 km (0.09 R)
• M40: 15,901,954 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.5

Radius: 5.4

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.9 AU - 17.12 AU

Year: 20604 Days

Day: 22.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 43,001,381 km

• M1: 87,066 km (0.119 R)
• M2: 146,008 km (0.071 R)
• M3: 188,643 km (0.097 R)
• M4: 336,296 km (0.093 R)
• M5: 490,681 km (0.097 R)
• M6: 605,871 km (0.039 R)
• M7: 966,701 km (0.054 R)
• M8: 1,226,403 km (0.096 R)
• M9: 1,548,936 km (0.086 R)
• M10: 1,612,216 km (0.058 R)
• M11: 2,462,381 km (0.106 R)
• M12: 2,561,415 km (0.041 R)
• M13: 2,840,714 km (0.104 R)
• M14: 3,050,001 km (0.099 R)
• M15: 3,210,221 km (0.065 R)
• M16: 3,264,375 km (0.119 R)
• M17: 3,566,862 km (0.05 R)
• M18: 3,707,484 km (0.069 R)
• M19: 4,198,913 km (0.079 R)
• M20: 4,558,098 km (0.066 R)
• M21: 4,895,890 km (0.088 R)
• M22: 5,791,981 km (0.06 R)
• M23: 5,891,015 km (0.112 R)
• M24: 6,668,475 km (0.09 R)
• M25: 6,806,853 km (0.079 R)
• M26: 8,058,688 km (0.091 R)
• M27: 8,095,489 km (0.1 R)
• M28: 8,132,290 km (0.096 R)
• M29: 8,243,291 km (0.056 R)
• M30: 8,881,177 km (0.082 R)
• M31: 9,033,617 km (0.026 R)
• M32: 9,148,359 km (0.088 R)
• M33: 9,808,534 km (0.052 R)
• M34: 10,124,335 km (0.114 R)
• M35: 10,483,819 km (0.04 R)
• M36: 11,920,856 km (0.067 R)
• M37: 11,962,743 km (0.117 R)
• M38: 12,004,780 km (0.094 R)
• M39: 12,046,817 km (0.091 R)
• M40: 12,512,665 km (0.107 R)
• M41: 13,070,964 km (0.112 R)
• M42: 13,725,006 km (0.104 R)
• M43: 13,945,364 km (0.081 R)
• M44: 14,166,918 km (0.084 R)
• M45: 15,796,488 km (0.12 R)
• M46: 16,445,892 km (0.098 R)
• M47: 16,680,013 km (0.089 R)
• M48: 16,962,454 km (0.113 R)
• M49: 17,009,577 km (0.062 R)
• M50: 17,436,529 km (0.117 R)
• M51: 17,579,695 km (0.099 R)
• M52: 17,771,030 km (0.086 R)
• M53: 18,300,906 km (0.111 R)
• M54: 18,349,376 km (0.085 R)
• M55: 18,884,936 km (0.113 R)
• M56: 19,179,195 km (0.104 R)
• M57: 19,474,950 km (0.095 R)
• M58: 19,822,017 km (0.101 R)
• M59: 20,121,063 km (0.07 R)
• M60: 20,271,110 km (0.09 R)
• M61: 20,622,814 km (0.047 R)
• M62: 21,179,468 km (0.074 R)
• M63: 22,931,110 km (0.068 R)
• M64: 23,877,167 km (0.111 R)
• M65: 24,089,147 km (0.089 R)
• M66: 25,644,366 km (0.05 R)
• M67: 26,297,361 km (0.101 R)
• M68: 26,680,930 km (0.117 R)
• M69: 26,790,735 km (0.047 R)
• M70: 27,564,305 km (0.075 R)
• M71: 27,786,608 km (0.113 R)
• M72: 28,794,449 km (0.1 R)
• M73: 29,302,932 km (0.097 R)
• M74: 29,473,174 km (0.071 R)
• M75: 29,643,566 km (0.115 R)
• M76: 30,156,986 km (0.118 R)
• M77: 30,214,132 km (0.097 R)
• M78: 30,673,248 km (0.094 R)
• M79: 30,788,439 km (0.073 R)
• M80: 32,708,677 km (0.054 R)
• M81: 33,062,027 km (0.116 R)
• M82: 33,239,151 km (0.114 R)
• M83: 33,594,296 km (0.096 R)
• M84: 34,368,316 km (0.115 R)
• M85: 34,487,844 km (0.091 R)
• M86: 35,328,884 km (0.077 R)
• M87: 35,994,295 km (0.049 R)
• M88: 39,759,224 km (0.052 R)
• M89: 40,388,134 km (0.097 R)
• M90: 40,830,495 km (0.089 R)
• M91: 42,551,319 km (0.117 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: 483 - 19,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit