🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.52 AU - 0.56 AU

Year: 172 Days

Day: 16.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,519,718 km

• M1: 66,721 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.03 AU - 1.05 AU

Year: 460 Days

Day: 13.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.01 AU - 1.31 AU

Year: 542 Days

Day: 23.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,519,718 km

• M1: 591,061 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.38 AU - 1.62 AU

Year: 796 Days

Day: 42 Hours

Environment

Temp: -100 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.26 AU - 1.92 AU

Year: 869 Days

Day: 22.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.45 AU - 2.07 AU

Year: 1012 Days

Day: 21.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.6

Radius: 11.7

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.59 AU - 4.73 AU

Year: 3678 Days

Day: 7.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 81,519,718 km

• M1: 157,377 km (0.116 R)
• M2: 240,853 km (0.113 R)
• M3: 346,469 km (0.111 R)
• M4: 580,589 km (0.037 R)
• M5: 686,205 km (0.115 R)
• M6: 878,289 km (0.083 R)
• M7: 1,034,619 km (0.047 R)
• M8: 1,189,303 km (0.081 R)
• M9: 1,304,942 km (0.038 R)
• M10: 1,497,923 km (0.097 R)
• M11: 1,598,004 km (0.075 R)
• M12: 1,792,182 km (0.064 R)
• M13: 2,063,254 km (0.034 R)
• M14: 2,175,452 km (0.085 R)
• M15: 2,782,969 km (0.081 R)
• M16: 2,907,584 km (0.034 R)
• M17: 3,018,137 km (0.061 R)
• M18: 3,146,342 km (0.112 R)
• M19: 3,309,105 km (0.106 R)
• M20: 3,626,103 km (0.093 R)
• M21: 3,918,267 km (0.115 R)
• M22: 4,325,772 km (0.057 R)
• M23: 4,434,230 km (0.058 R)
• M24: 4,562,137 km (0.106 R)
• M25: 4,654,139 km (0.12 R)
• M26: 4,784,140 km (0.12 R)
• M27: 4,934,187 km (0.109 R)
• M28: 5,393,751 km (0.116 R)
• M29: 5,510,737 km (0.062 R)
• M30: 5,589,276 km (0.056 R)
• M31: 5,727,654 km (0.113 R)
• M32: 5,887,125 km (0.109 R)
• M33: 6,230,901 km (0.079 R)
• M34: 6,643,941 km (0.063 R)
• M35: 6,874,770 km (0.085 R)
• M36: 7,108,442 km (0.063 R)
• M37: 8,113,740 km (0.047 R)
• M38: 8,610,255 km (0.1 R)
• M39: 8,885,216 km (0.104 R)
• M40: 9,139,832 km (0.112 R)
• M41: 9,256,368 km (0.088 R)
• M42: 9,420,477 km (0.052 R)
• M43: 9,727,602 km (0.098 R)
• M44: 10,086,188 km (0.078 R)
• M45: 10,890,276 km (0.028 R)
• M46: 10,964,477 km (0.081 R)
• M47: 11,312,591 km (0.073 R)
• M48: 12,071,052 km (0.114 R)
• M49: 12,508,028 km (0.108 R)
• M50: 12,689,490 km (0.112 R)
• M51: 13,002,748 km (0.111 R)
• M52: 13,186,604 km (0.073 R)
• M53: 13,690,000 km (0.096 R)
• M54: 13,876,998 km (0.105 R)
• M55: 14,118,748 km (0.102 R)
• M56: 14,307,840 km (0.056 R)
• M57: 14,606,586 km (0.082 R)
• M58: 14,797,623 km (0.03 R)
• M59: 14,962,181 km (0.072 R)
• M60: 15,210,214 km (0.104 R)
• M61: 15,515,094 km (0.106 R)
• M62: 15,626,395 km (0.094 R)
• M63: 16,046,466 km (0.101 R)
• M64: 16,215,512 km (0.058 R)
• M65: 16,328,608 km (0.036 R)
• M66: 16,470,277 km (0.119 R)
• M67: 16,669,242 km (0.087 R)
• M68: 18,172,551 km (0.041 R)
• M69: 18,437,190 km (0.031 R)
• M70: 18,555,222 km (0.06 R)
• M71: 18,970,207 km (0.106 R)
• M72: 20,446,887 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.3

Radius: 14.1

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.32 AU - 9.22 AU

Year: 10309 Days

Day: 14.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,519,718 km

• M1: 241,002 km (0.104 R)
• M2: 640,428 km (0.032 R)
• M3: 750,832 km (0.098 R)
• M4: 923,468 km (0.114 R)
• M5: 1,095,804 km (0.081 R)
• M6: 1,295,368 km (0.11 R)
• M7: 1,457,532 km (0.075 R)
• M8: 1,731,745 km (0.116 R)
• M9: 2,271,793 km (0.079 R)
• M10: 2,841,911 km (0.114 R)
• M11: 2,991,359 km (0.041 R)
• M12: 3,253,903 km (0.09 R)
• M13: 3,662,006 km (0.111 R)
• M14: 3,990,972 km (0.1 R)
• M15: 4,652,643 km (0.117 R)
• M16: 4,906,661 km (0.114 R)
• M17: 5,061,195 km (0.05 R)
• M18: 5,191,196 km (0.118 R)
• M19: 6,022,511 km (0.081 R)
• M20: 6,808,947 km (0.069 R)
• M21: 7,097,821 km (0.119 R)
• M22: 7,747,375 km (0.107 R)
• M23: 8,018,745 km (0.043 R)
• M24: 8,570,761 km (0.096 R)
• M25: 8,695,227 km (0.102 R)
• M26: 9,230,488 km (0.057 R)
• M27: 9,647,118 km (0.042 R)
• M28: 9,776,670 km (0.108 R)
• M29: 9,874,058 km (0.079 R)
• M30: 11,306,757 km (0.061 R)
• M31: 11,511,855 km (0.043 R)
• M32: 13,232,530 km (0.117 R)
• M33: 13,629,862 km (0.091 R)
• M34: 14,399,244 km (0.025 R)
• M35: 14,807,945 km (0.118 R)
• M36: 14,994,943 km (0.079 R)
• M37: 15,409,179 km (0.065 R)
• M38: 15,674,865 km (0.102 R)
• M39: 16,558,240 km (0.075 R)
• M40: 17,182,213 km (0.08 R)
• M41: 17,300,096 km (0.067 R)
• M42: 17,536,760 km (0.112 R)
• M43: 17,695,035 km (0.091 R)
• M44: 18,776,029 km (0.065 R)
• M45: 19,059,816 km (0.094 R)
• M46: 19,508,610 km (0.048 R)
• M47: 19,713,708 km (0.09 R)
• M48: 19,878,415 km (0.108 R)
• M49: 20,043,572 km (0.084 R)
• M50: 20,792,159 km (0.119 R)
• M51: 21,254,267 km (0.077 R)
• M52: 21,932,245 km (0.107 R)
• M53: 22,746,805 km (0.088 R)
• M54: 22,876,357 km (0.052 R)
• M55: 23,006,058 km (0.096 R)
• M56: 23,136,059 km (0.074 R)
• M57: 23,396,808 km (0.093 R)
• M58: 23,965,130 km (0.086 R)
• M59: 24,140,908 km (0.071 R)
• M60: 24,361,265 km (0.025 R)
• M61: 24,848,356 km (0.074 R)
• M62: 24,981,797 km (0.093 R)
• M63: 25,115,388 km (0.116 R)
• M64: 26,057,705 km (0.101 R)
• M65: 26,238,419 km (0.042 R)
• M66: 26,555,866 km (0.066 R)
• M67: 26,737,777 km (0.117 R)
• M68: 27,240,127 km (0.068 R)
• M69: 27,607,539 km (0.045 R)
• M70: 27,745,767 km (0.074 R)
• M71: 27,884,146 km (0.081 R)
• M72: 28,069,198 km (0.031 R)
• M73: 28,254,550 km (0.112 R)
• M74: 28,486,726 km (0.056 R)
• M75: 28,579,776 km (0.05 R)
• M76: 28,766,324 km (0.038 R)
• M77: 28,999,996 km (0.119 R)
• M78: 29,328,064 km (0.105 R)
• M79: 29,563,232 km (0.074 R)
• M80: 31,322,952 km (0.087 R)
• M81: 32,579,723 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.5

Radius: 3

Gravity: 81.17 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.87 AU - 15.11 AU

Year: 21477 Days

Day: 21.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,519,718 km

• M1: 66,122 km (0.081 R)
• M2: 267,780 km (0.057 R)
• M3: 398,828 km (0.108 R)
• M4: 789,278 km (0.071 R)
• M5: 1,117,047 km (0.053 R)
• M6: 1,546,393 km (0.106 R)
• M7: 1,985,762 km (0.087 R)
• M8: 2,128,329 km (0.092 R)
• M9: 2,730,760 km (0.071 R)
• M10: 2,929,276 km (0.09 R)
• M11: 3,215,008 km (0.063 R)
• M12: 3,681,604 km (0.111 R)
• M13: 4,536,256 km (0.057 R)
• M14: 4,676,579 km (0.099 R)
• M15: 5,009,584 km (0.035 R)
• M16: 5,698,332 km (0.05 R)
• M17: 5,849,726 km (0.118 R)
• M18: 6,259,923 km (0.115 R)
• M19: 6,679,395 km (0.109 R)
• M20: 6,839,016 km (0.061 R)
• M21: 6,892,423 km (0.104 R)
• M22: 8,160,414 km (0.07 R)
• M23: 8,502,844 km (0.099 R)
• M24: 8,560,289 km (0.101 R)
• M25: 10,100,699 km (0.104 R)
• M26: 10,777,479 km (0.118 R)
• M27: 11,468,921 km (0.071 R)
• M28: 12,565,473 km (0.073 R)
• M29: 14,856,415 km (0.068 R)
• M30: 15,064,655 km (0.071 R)
• M31: 15,343,805 km (0.096 R)
• M32: 15,554,289 km (0.099 R)
• M33: 15,695,061 km (0.081 R)
• M34: 17,490,983 km (0.07 R)
• M35: 18,301,654 km (0.057 R)
• M36: 18,748,952 km (0.085 R)
• M37: 20,805,773 km (0.038 R)
• M38: 21,116,487 km (0.107 R)
• M39: 22,613,364 km (0.107 R)
• M40: 22,932,755 km (0.105 R)
• M41: 23,900,055 km (0.116 R)
• M42: 24,225,580 km (0.111 R)
• M43: 24,307,111 km (0.093 R)
• M44: 24,470,472 km (0.074 R)
• M45: 24,716,411 km (0.065 R)
• M46: 25,375,988 km (0.078 R)
• M47: 25,458,715 km (0.095 R)
• M48: 27,388,977 km (0.103 R)
• M49: 27,814,882 km (0.083 R)
• M50: 28,242,881 km (0.106 R)
• M51: 29,018,696 km (0.107 R)
• M52: 29,452,829 km (0.069 R)
• M53: 30,679,531 km (0.067 R)
• M54: 31,033,181 km (0.052 R)
• M55: 33,545,527 km (0.084 R)
• M56: 34,275,266 km (0.101 R)
• M57: 34,458,523 km (0.044 R)
• M58: 36,215,550 km (0.066 R)
• M59: 36,776,542 km (0.086 R)
• M60: 37,058,085 km (0.09 R)
• M61: 37,623,266 km (0.116 R)
• M62: 38,666,861 km (0.051 R)
• M63: 39,431,755 km (0.068 R)
• M64: 39,912,413 km (0.063 R)
• M65: 43,231,541 km (0.093 R)
• M66: 43,925,824 km (0.078 R)
• M67: 44,423,985 km (0.093 R)
• M68: 46,334,051 km (0.093 R)
• M69: 47,656,197 km (0.039 R)
• M70: 49,300,577 km (0.058 R)
• M71: 49,714,514 km (0.026 R)
• M72: 50,858,938 km (0.115 R)
• M73: 53,067,601 km (0.066 R)
• M74: 57,469,069 km (0.117 R)
• M75: 57,904,698 km (0.052 R)
• M76: 58,122,812 km (0.105 R)
• M77: 58,450,730 km (0.053 R)
• M78: 58,560,086 km (0.074 R)
• M79: 61,206,622 km (0.105 R)
• M80: 62,656,375 km (0.1 R)
• M81: 62,992,522 km (0.067 R)
• M82: 65,135,511 km (0.078 R)
• M83: 66,044,917 km (0.115 R)
• M84: 66,386,897 km (0.098 R)
• M85: 67,302,137 km (0.098 R)
• M86: 70,072,540 km (0.087 R)
• M87: 70,887,549 km (0.08 R)
• M88: 71,588,715 km (0.103 R)
• M89: 73,115,511 km (0.072 R)
• M90: 75,723,899 km (0.089 R)
• M91: 79,329,656 km (0.074 R)
• M92: 79,814,653 km (0.062 R)
• M93: 80,057,450 km (0.088 R)
• M94: 80,300,547 km (0.108 R)
• M95: 80,787,488 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 14,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit