🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.64 AU - 0.88 AU

Year: 236 Days

Day: 16.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,027,801 km

• M1: 55,052 km (0.112 R)
• M2: 413,638 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.36 AU - 1.82 AU

Year: 715 Days

Day: 27.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.98 AU - 2.3 AU

Year: 1116 Days

Day: 29.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.54 AU - 3.6 AU

Year: 1917 Days

Day: 35.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.9 AU - 3.3 AU

Year: 1946 Days

Day: 12.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.09 AU - 3.27 AU

Year: 2021 Days

Day: 45.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,027,801 km

• M1: 38,297 km (0.097 R)

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.1

Radius: 10.5

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.79 AU - 5.79 AU

Year: 4337 Days

Day: 13.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 57,027,801 km

• M1: 137,929 km (0.039 R)
• M2: 212,878 km (0.09 R)
• M3: 289,322 km (0.084 R)
• M4: 475,572 km (0.119 R)
• M5: 704,307 km (0.096 R)
• M6: 1,191,846 km (0.107 R)
• M7: 1,703,621 km (0.085 R)
• M8: 1,820,606 km (0.118 R)
• M9: 1,957,488 km (0.056 R)
• M10: 2,133,714 km (0.07 R)
• M11: 2,483,025 km (0.069 R)
• M12: 2,558,872 km (0.111 R)
• M13: 2,810,944 km (0.084 R)
• M14: 2,970,116 km (0.068 R)
• M15: 3,091,590 km (0.047 R)
• M16: 3,529,463 km (0.104 R)
• M17: 3,679,958 km (0.102 R)
• M18: 4,348,661 km (0.107 R)
• M19: 4,440,663 km (0.108 R)
• M20: 4,815,256 km (0.118 R)
• M21: 5,175,937 km (0.092 R)
• M22: 5,298,009 km (0.104 R)
• M23: 5,745,755 km (0.096 R)
• M24: 5,923,178 km (0.072 R)
• M25: 6,414,009 km (0.073 R)
• M26: 6,492,697 km (0.046 R)
• M27: 6,571,834 km (0.102 R)
• M28: 6,864,298 km (0.111 R)
• M29: 7,079,869 km (0.095 R)
• M30: 7,545,118 km (0.053 R)
• M31: 7,879,619 km (0.069 R)
• M32: 8,882,822 km (0.108 R)
• M33: 9,029,428 km (0.054 R)
• M34: 9,895,450 km (0.059 R)
• M35: 9,986,555 km (0.069 R)
• M36: 10,261,666 km (0.12 R)
• M37: 10,415,453 km (0.111 R)
• M38: 10,570,137 km (0.089 R)
• M39: 11,007,262 km (0.068 R)
• M40: 11,101,658 km (0.117 R)
• M41: 11,354,927 km (0.086 R)
• M42: 11,514,099 km (0.046 R)
• M43: 11,770,360 km (0.09 R)
• M44: 12,158,417 km (0.041 R)
• M45: 12,288,567 km (0.087 R)
• M46: 13,079,940 km (0.09 R)
• M47: 13,448,250 km (0.066 R)
• M48: 13,582,888 km (0.097 R)
• M49: 14,092,269 km (0.053 R)
• M50: 14,366,482 km (0.057 R)
• M51: 14,435,297 km (0.117 R)
• M52: 15,164,587 km (0.099 R)
• M53: 15,269,754 km (0.094 R)
• M54: 15,692,966 km (0.1 R)
• M55: 16,012,806 km (0.1 R)
• M56: 16,731,325 km (0.091 R)
• M57: 17,058,196 km (0.104 R)
• M58: 17,755,023 km (0.097 R)
• M59: 18,237,177 km (0.107 R)
• M60: 18,423,875 km (0.109 R)
• M61: 19,062,957 km (0.117 R)
• M62: 19,709,519 km (0.114 R)
• M63: 20,363,113 km (0.03 R)
• M64: 20,789,915 km (0.089 R)
• M65: 20,945,796 km (0.118 R)
• M66: 21,612,853 km (0.114 R)
• M67: 21,731,185 km (0.078 R)
• M68: 21,968,747 km (0.066 R)
• M69: 22,406,470 km (0.099 R)
• M70: 23,008,003 km (0.098 R)
• M71: 23,088,487 km (0.075 R)
• M72: 23,330,835 km (0.085 R)
• M73: 23,574,081 km (0.091 R)
• M74: 23,818,225 km (0.12 R)
• M75: 24,596,583 km (0.087 R)
• M76: 24,844,167 km (0.09 R)
• M77: 25,216,965 km (0.119 R)
• M78: 25,466,644 km (0.068 R)
• M79: 26,346,728 km (0.09 R)
• M80: 27,066,444 km (0.083 R)
• M81: 28,007,564 km (0.075 R)
• M82: 28,179,751 km (0.112 R)
• M83: 28,698,706 km (0.071 R)
• M84: 28,872,389 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.8

Radius: 12.8

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.24 AU - 13.56 AU

Year: 12827 Days

Day: 7.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,027,801 km

• M1: 196,871 km (0.048 R)
• M2: 423,362 km (0.048 R)
• M3: 696,827 km (0.101 R)
• M4: 906,264 km (0.11 R)
• M5: 992,731 km (0.079 R)
• M6: 1,156,092 km (0.118 R)
• M7: 1,289,833 km (0.109 R)
• M8: 1,388,567 km (0.099 R)
• M9: 1,766,601 km (0.109 R)
• M10: 1,899,893 km (0.082 R)
• M11: 2,036,625 km (0.107 R)
• M12: 2,320,263 km (0.104 R)
• M13: 2,847,745 km (0.117 R)
• M14: 3,165,940 km (0.086 R)
• M15: 3,301,924 km (0.111 R)
• M16: 3,721,845 km (0.091 R)
• M17: 3,952,974 km (0.119 R)
• M18: 4,040,788 km (0.033 R)
• M19: 5,050,723 km (0.09 R)
• M20: 5,210,344 km (0.074 R)
• M21: 5,306,984 km (0.112 R)
• M22: 5,567,584 km (0.082 R)
• M23: 5,765,801 km (0.042 R)
• M24: 6,135,457 km (0.092 R)
• M25: 6,271,741 km (0.042 R)
• M26: 6,721,881 km (0.062 R)
• M27: 7,874,234 km (0.098 R)
• M28: 8,097,134 km (0.048 R)
• M29: 8,359,828 km (0.115 R)
• M30: 8,587,217 km (0.093 R)
• M31: 8,778,403 km (0.12 R)
• M32: 9,675,691 km (0.083 R)
• M33: 10,398,249 km (0.025 R)
• M34: 10,561,161 km (0.101 R)
• M35: 10,766,110 km (0.117 R)
• M36: 11,096,721 km (0.056 R)
• M37: 11,514,548 km (0.075 R)
• M38: 12,366,059 km (0.1 R)
• M39: 13,904,673 km (0.109 R)
• M40: 14,219,577 km (0.067 R)
• M41: 14,536,874 km (0.101 R)
• M42: 14,948,268 km (0.108 R)
• M43: 15,132,423 km (0.049 R)
• M44: 15,876,373 km (0.082 R)
• M45: 16,064,119 km (0.113 R)
• M46: 16,205,489 km (0.065 R)
• M47: 16,536,997 km (0.112 R)
• M48: 17,110,556 km (0.063 R)
• M49: 17,206,747 km (0.114 R)
• M50: 17,496,518 km (0.108 R)
• M51: 18,424,773 km (0.09 R)
• M52: 20,686,543 km (0.111 R)
• M53: 20,891,791 km (0.079 R)
• M54: 22,347,678 km (0.08 R)
• M55: 22,505,504 km (0.107 R)
• M56: 22,769,544 km (0.064 R)
• M57: 23,140,995 km (0.091 R)
• M58: 23,728,616 km (0.112 R)
• M59: 24,267,168 km (0.115 R)
• M60: 25,301,488 km (0.096 R)
• M61: 26,572,621 km (0.108 R)
• M62: 26,684,221 km (0.109 R)
• M63: 28,034,641 km (0.1 R)
• M64: 28,375,724 km (0.092 R)
• M65: 29,062,079 km (0.106 R)
• M66: 30,276,365 km (0.083 R)
• M67: 31,330,282 km (0.089 R)
• M68: 31,684,231 km (0.068 R)
• M69: 33,233,466 km (0.041 R)
• M70: 34,017,359 km (0.111 R)
• M71: 34,442,067 km (0.118 R)
• M72: 35,051,679 km (0.085 R)
• M73: 36,405,390 km (0.064 R)
• M74: 37,400,664 km (0.084 R)
• M75: 37,713,623 km (0.077 R)
• M76: 38,152,992 km (0.101 R)
• M77: 38,531,026 km (0.101 R)
• M78: 38,720,566 km (0.103 R)
• M79: 42,249,131 km (0.088 R)
• M80: 42,770,929 km (0.102 R)
• M81: 42,901,677 km (0.092 R)
• M82: 43,426,167 km (0.093 R)
• M83: 44,018,725 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.9

Radius: 5.9

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 15.89 AU - 18.29 AU

Year: 25183 Days

Day: 17.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 57,027,801 km

• M1: 75,248 km (0.088 R)
• M2: 130,300 km (0.072 R)
• M3: 285,134 km (0.081 R)
• M4: 369,357 km (0.103 R)
• M5: 710,141 km (0.084 R)
• M6: 788,082 km (0.105 R)
• M7: 1,243,158 km (0.107 R)
• M8: 1,290,282 km (0.109 R)
• M9: 1,410,708 km (0.118 R)
• M10: 1,484,759 km (0.093 R)
• M11: 1,983,518 km (0.031 R)
• M12: 2,122,943 km (0.11 R)
• M13: 2,352,726 km (0.117 R)
• M14: 2,530,298 km (0.082 R)
• M15: 2,929,874 km (0.083 R)
• M16: 3,218,149 km (0.069 R)
• M17: 3,752,663 km (0.099 R)
• M18: 3,995,161 km (0.073 R)
• M19: 4,790,273 km (0.077 R)
• M20: 4,864,923 km (0.113 R)
• M21: 5,282,600 km (0.082 R)
• M22: 5,950,405 km (0.033 R)
• M23: 6,030,739 km (0.083 R)
• M24: 7,278,236 km (0.067 R)
• M25: 8,019,493 km (0.101 R)
• M26: 8,286,824 km (0.048 R)
• M27: 8,602,476 km (0.117 R)
• M28: 8,830,314 km (0.109 R)
• M29: 9,998,972 km (0.041 R)
• M30: 10,238,628 km (0.103 R)
• M31: 10,821,162 km (0.069 R)
• M32: 11,017,883 km (0.107 R)
• M33: 11,364,651 km (0.113 R)
• M34: 11,414,617 km (0.088 R)
• M35: 12,943,657 km (0.103 R)
• M36: 13,309,573 km (0.077 R)
• M37: 13,573,164 km (0.108 R)
• M38: 14,807,197 km (0.102 R)
• M39: 15,575,831 km (0.061 R)
• M40: 16,020,885 km (0.113 R)
• M41: 16,583,074 km (0.106 R)
• M42: 18,424,923 km (0.077 R)
• M43: 18,954,649 km (0.077 R)
• M44: 19,132,221 km (0.08 R)
• M45: 19,968,623 km (0.102 R)
• M46: 21,000,250 km (0.109 R)
• M47: 22,048,931 km (0.117 R)
• M48: 22,423,225 km (0.103 R)
• M49: 23,177,946 km (0.062 R)
• M50: 23,304,506 km (0.107 R)
• M51: 23,494,944 km (0.076 R)
• M52: 24,389,988 km (0.105 R)
• M53: 24,776,998 km (0.041 R)
• M54: 25,296,102 km (0.116 R)
• M55: 26,609,572 km (0.097 R)
• M56: 27,207,963 km (0.106 R)
• M57: 28,282,525 km (0.072 R)
• M58: 30,196,031 km (0.113 R)
• M59: 30,750,441 km (0.071 R)
• M60: 33,072,648 km (0.118 R)
• M61: 33,715,770 km (0.056 R)
• M62: 34,002,848 km (0.108 R)
• M63: 34,074,805 km (0.06 R)
• M64: 34,290,824 km (0.097 R)
• M65: 35,014,279 km (0.054 R)
• M66: 36,549,602 km (0.094 R)
• M67: 37,659,768 km (0.102 R)
• M68: 38,106,916 km (0.119 R)
• M69: 38,555,859 km (0.098 R)
• M70: 39,157,243 km (0.115 R)
• M71: 39,534,528 km (0.11 R)
• M72: 40,140,849 km (0.085 R)
• M73: 41,593,145 km (0.05 R)
• M74: 41,823,974 km (0.094 R)
• M75: 42,287,129 km (0.027 R)
• M76: 43,374,107 km (0.088 R)
• M77: 43,999,427 km (0.114 R)
• M78: 44,863,953 km (0.117 R)
• M79: 45,258,891 km (0.097 R)
• M80: 48,135,658 km (0.116 R)
• M81: 49,514,651 km (0.067 R)
• M82: 49,759,393 km (0.114 R)
• M83: 51,071,067 km (0.093 R)
• M84: 53,143,447 km (0.103 R)
• M85: 54,652,590 km (0.095 R)
• M86: 55,074,157 km (0.066 R)
• M87: 56,005,703 km (0.066 R)
• M88: 56,345,739 km (0.072 R)
• M89: 56,857,064 km (0.11 R)
• M90: 57,027,755 km (0.11 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 20,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit