🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.42 AU - 0.6 AU

Year: 138 Days

Day: 37.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,789,556 km

• M1: 58,792 km (0.09 R)
• M2: 86,468 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.43 AU - 0.59 AU

Year: 138 Days

Day: 40.7 Hours

Environment

Temp: 232 °C

Axial Tilt: 54.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.6 AU - 1.66 AU

Year: 788 Days

Day: 46.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.53 AU - 1.83 AU

Year: 825 Days

Day: 35.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.7 AU - 1.86 AU

Year: 899 Days

Day: 39.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.79 AU - 2.21 AU

Year: 1071 Days

Day: 25.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.1

Radius: 13.2

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.63 AU - 10.63 AU

Year: 10449 Days

Day: 9.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 96,789,556 km

• M1: 236,215 km (0.118 R)
• M2: 832,363 km (0.113 R)
• M3: 948,899 km (0.065 R)
• M4: 1,113,906 km (0.071 R)
• M5: 1,717,234 km (0.034 R)
• M6: 1,818,512 km (0.114 R)
• M7: 2,054,128 km (0.056 R)
• M8: 2,355,718 km (0.057 R)
• M9: 2,497,686 km (0.075 R)
• M10: 2,701,438 km (0.079 R)
• M11: 3,002,130 km (0.05 R)
• M12: 3,250,612 km (0.071 R)
• M13: 3,377,471 km (0.107 R)
• M14: 3,538,289 km (0.064 R)
• M15: 4,416,129 km (0.118 R)
• M16: 4,663,714 km (0.105 R)
• M17: 6,845,748 km (0.086 R)
• M18: 7,009,408 km (0.117 R)
• M19: 7,340,618 km (0.092 R)
• M20: 7,592,391 km (0.101 R)
• M21: 7,889,792 km (0.078 R)
• M22: 10,734,694 km (0.097 R)
• M23: 12,339,431 km (0.103 R)
• M24: 13,144,267 km (0.118 R)
• M25: 14,122,039 km (0.052 R)
• M26: 14,593,422 km (0.066 R)
• M27: 15,713,312 km (0.091 R)
• M28: 15,929,630 km (0.088 R)
• M29: 17,416,633 km (0.039 R)
• M30: 18,318,558 km (0.104 R)
• M31: 19,062,658 km (0.068 R)
• M32: 19,409,426 km (0.088 R)
• M33: 19,525,514 km (0.026 R)
• M34: 20,285,471 km (0.059 R)
• M35: 20,521,238 km (0.042 R)
• M36: 21,353,750 km (0.055 R)
• M37: 22,379,393 km (0.102 R)
• M38: 22,501,016 km (0.063 R)
• M39: 22,623,088 km (0.064 R)
• M40: 23,359,408 km (0.109 R)
• M41: 24,415,868 km (0.115 R)
• M42: 24,604,063 km (0.081 R)
• M43: 24,792,556 km (0.078 R)
• M44: 25,488,036 km (0.102 R)
• M45: 25,678,923 km (0.066 R)
• M46: 25,933,988 km (0.07 R)
• M47: 26,640,090 km (0.108 R)
• M48: 26,898,296 km (0.116 R)
• M49: 28,663,550 km (0.102 R)
• M50: 29,260,296 km (0.077 R)
• M51: 30,668,611 km (0.113 R)
• M52: 31,414,954 km (0.032 R)
• M53: 32,030,250 km (0.099 R)
• M54: 32,167,432 km (0.11 R)
• M55: 32,373,727 km (0.056 R)
• M56: 32,925,893 km (0.093 R)
• M57: 34,109,511 km (0.103 R)
• M58: 35,024,153 km (0.039 R)
• M59: 35,662,038 km (0.112 R)
• M60: 36,375,321 km (0.112 R)
• M61: 37,454,071 km (0.103 R)
• M62: 38,981,914 km (0.08 R)
• M63: 40,530,102 km (0.055 R)
• M64: 41,199,702 km (0.111 R)
• M65: 41,573,248 km (0.107 R)
• M66: 42,023,089 km (0.111 R)
• M67: 42,776,464 km (0.069 R)
• M68: 43,154,797 km (0.076 R)
• M69: 44,067,344 km (0.115 R)
• M70: 45,293,897 km (0.054 R)
• M71: 46,066,121 km (0.084 R)
• M72: 46,998,714 km (0.092 R)
• M73: 47,154,745 km (0.048 R)
• M74: 47,310,925 km (0.078 R)
• M75: 47,467,255 km (0.061 R)
• M76: 48,487,961 km (0.053 R)
• M77: 49,040,576 km (0.074 R)
• M78: 50,790,721 km (0.114 R)
• M79: 51,512,680 km (0.107 R)
• M80: 52,076,515 km (0.114 R)
• M81: 52,399,497 km (0.09 R)
• M82: 52,966,622 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.3

Radius: 15

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.89 AU - 12.31 AU

Year: 13071 Days

Day: 8.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 134.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 96,789,556 km

• M1: 191,934 km (0.117 R)
• M2: 383,419 km (0.037 R)
• M3: 581,487 km (0.048 R)
• M4: 705,653 km (0.095 R)
• M5: 860,936 km (0.108 R)
• M6: 1,525,898 km (0.115 R)
• M7: 1,815,071 km (0.086 R)
• M8: 2,238,732 km (0.071 R)
• M9: 2,600,460 km (0.109 R)
• M10: 2,788,504 km (0.105 R)
• M11: 3,079,173 km (0.09 R)
• M12: 4,229,132 km (0.062 R)
• M13: 4,602,079 km (0.08 R)
• M14: 5,064,038 km (0.074 R)
• M15: 5,380,287 km (0.104 R)
• M16: 6,157,598 km (0.03 R)
• M17: 6,368,082 km (0.084 R)
• M18: 6,839,615 km (0.108 R)
• M19: 7,278,236 km (0.089 R)
• M20: 7,411,677 km (0.1 R)
• M21: 8,229,080 km (0.075 R)
• M22: 8,368,206 km (0.102 R)
• M23: 9,508,740 km (0.09 R)
• M24: 10,097,407 km (0.037 R)
• M25: 10,246,557 km (0.096 R)
• M26: 11,465,181 km (0.119 R)
• M27: 11,724,733 km (0.104 R)
• M28: 12,197,163 km (0.092 R)
• M29: 12,675,727 km (0.05 R)
• M30: 13,761,359 km (0.114 R)
• M31: 14,763,963 km (0.095 R)
• M32: 15,445,382 km (0.082 R)
• M33: 15,617,419 km (0.039 R)
• M34: 16,137,272 km (0.093 R)
• M35: 16,662,660 km (0.109 R)
• M36: 17,910,755 km (0.081 R)
• M37: 18,333,369 km (0.115 R)
• M38: 18,576,465 km (0.044 R)
• M39: 19,250,404 km (0.105 R)
• M40: 19,559,323 km (0.107 R)
• M41: 19,745,573 km (0.069 R)
• M42: 21,065,175 km (0.064 R)
• M43: 21,256,062 km (0.113 R)
• M44: 21,767,837 km (0.057 R)
• M45: 22,348,576 km (0.116 R)
• M46: 22,869,026 km (0.115 R)
• M47: 23,525,163 km (0.073 R)
• M48: 23,723,230 km (0.099 R)
• M49: 24,320,724 km (0.106 R)
• M50: 24,454,166 km (0.071 R)
• M51: 24,855,985 km (0.112 R)
• M52: 25,057,793 km (0.065 R)
• M53: 26,279,708 km (0.081 R)
• M54: 28,499,741 km (0.067 R)
• M55: 28,640,363 km (0.06 R)
• M56: 28,852,044 km (0.084 R)
• M57: 30,851,419 km (0.102 R)
• M58: 33,413,133 km (0.116 R)
• M59: 34,008,234 km (0.109 R)
• M60: 35,511,393 km (0.119 R)
• M61: 37,343,518 km (0.114 R)
• M62: 37,574,796 km (0.095 R)
• M63: 37,961,058 km (0.068 R)
• M64: 39,676,796 km (0.102 R)
• M65: 40,465,027 km (0.053 R)
• M66: 41,258,345 km (0.063 R)
• M67: 41,896,828 km (0.088 R)
• M68: 43,264,303 km (0.077 R)
• M69: 43,831,578 km (0.076 R)
• M70: 45,877,927 km (0.052 R)
• M71: 47,120,637 km (0.107 R)
• M72: 48,290,492 km (0.104 R)
• M73: 48,879,010 km (0.069 R)
• M74: 49,808,611 km (0.055 R)
• M75: 50,148,049 km (0.115 R)
• M76: 50,318,141 km (0.112 R)
• M77: 50,573,505 km (0.097 R)
• M78: 51,000,158 km (0.035 R)
• M79: 52,028,943 km (0.032 R)
• M80: 52,805,056 km (0.066 R)
• M81: 54,630,898 km (0.103 R)
• M82: 54,981,107 km (0.087 R)
• M83: 55,331,914 km (0.096 R)
• M84: 58,254,907 km (0.069 R)
• M85: 59,600,091 km (0.105 R)
• M86: 60,412,108 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.5

Radius: 7.7

Gravity: 12.67 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 16.75 AU - 17.97 AU

Year: 27395 Days

Day: 22.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 96,789,556 km

• M1: 756,217 km (0.094 R)
• M2: 840,441 km (0.114 R)
• M3: 1,144,573 km (0.093 R)
• M4: 1,377,198 km (0.098 R)
• M5: 2,407,927 km (0.119 R)
• M6: 3,720,050 km (0.066 R)
• M7: 3,768,670 km (0.114 R)
• M8: 4,065,173 km (0.117 R)
• M9: 4,216,117 km (0.077 R)
• M10: 4,317,843 km (0.07 R)
• M11: 4,785,785 km (0.11 R)
• M12: 4,945,406 km (0.112 R)
• M13: 5,434,591 km (0.11 R)
• M14: 6,576,472 km (0.086 R)
• M15: 7,357,223 km (0.116 R)
• M16: 8,167,146 km (0.102 R)
• M17: 9,005,044 km (0.099 R)
• M18: 9,268,336 km (0.103 R)
• M19: 9,534,171 km (0.08 R)
• M20: 10,622,646 km (0.078 R)
• M21: 10,970,909 km (0.072 R)
• M22: 11,111,232 km (0.115 R)
• M23: 12,255,058 km (0.117 R)
• M24: 12,841,032 km (0.06 R)
• M25: 14,807,496 km (0.117 R)
• M26: 14,884,988 km (0.041 R)
• M27: 15,196,451 km (0.037 R)
• M28: 15,825,510 km (0.027 R)
• M29: 16,623,914 km (0.111 R)
• M30: 16,704,547 km (0.092 R)
• M31: 17,435,333 km (0.09 R)
• M32: 18,259,617 km (0.103 R)
• M33: 18,676,546 km (0.101 R)
• M34: 19,096,617 km (0.073 R)
• M35: 20,548,016 km (0.103 R)
• M36: 21,681,668 km (0.12 R)
• M37: 23,918,306 km (0.071 R)
• M38: 25,666,507 km (0.068 R)
• M39: 26,227,199 km (0.097 R)
• M40: 27,933,064 km (0.067 R)
• M41: 28,606,254 km (0.073 R)
• M42: 28,702,745 km (0.118 R)
• M43: 30,756,125 km (0.089 R)
• M44: 31,152,709 km (0.113 R)
• M45: 32,352,185 km (0.095 R)
• M46: 32,553,544 km (0.087 R)
• M47: 34,487,545 km (0.05 R)
• M48: 37,616,085 km (0.084 R)
• M49: 39,321,352 km (0.109 R)
• M50: 39,967,315 km (0.047 R)
• M51: 40,183,484 km (0.078 R)
• M52: 40,399,952 km (0.116 R)
• M53: 41,160,657 km (0.077 R)
• M54: 41,378,921 km (0.091 R)
• M55: 41,816,644 km (0.091 R)
• M56: 42,917,385 km (0.114 R)
• M57: 45,597,880 km (0.115 R)
• M58: 45,710,677 km (0.114 R)
• M59: 46,163,061 km (0.079 R)
• M60: 46,958,323 km (0.043 R)
• M61: 48,102,298 km (0.067 R)
• M62: 48,217,189 km (0.072 R)
• M63: 48,908,481 km (0.076 R)
• M64: 50,767,833 km (0.092 R)
• M65: 52,295,526 km (0.061 R)
• M66: 52,768,704 km (0.095 R)
• M67: 53,362,009 km (0.12 R)
• M68: 53,838,329 km (0.047 R)
• M69: 54,077,087 km (0.11 R)
• M70: 54,315,995 km (0.116 R)
• M71: 54,555,501 km (0.081 R)
• M72: 54,675,329 km (0.085 R)
• M73: 55,155,389 km (0.058 R)
• M74: 56,362,045 km (0.119 R)
• M75: 58,678,269 km (0.079 R)
• M76: 59,909,908 km (0.111 R)
• M77: 62,022,978 km (0.109 R)
• M78: 63,529,279 km (0.068 R)
• M79: 65,811,245 km (0.113 R)
• M80: 66,449,878 km (0.113 R)
• M81: 66,577,934 km (0.04 R)
• M82: 68,507,298 km (0.093 R)
• M83: 69,024,906 km (0.1 R)
• M84: 69,933,863 km (0.067 R)
• M85: 75,336,740 km (0.109 R)
• M86: 76,406,514 km (0.098 R)
• M87: 76,674,743 km (0.113 R)
• M88: 78,290,550 km (0.114 R)
• M89: 79,238,402 km (0.082 R)
• M90: 79,645,757 km (0.117 R)
• M91: 81,145,475 km (0.094 R)
• M92: 84,865,675 km (0.117 R)
• M93: 87,516,849 km (0.11 R)
• M94: 89,770,391 km (0.12 R)
• M95: 93,903,331 km (0.11 R)
• M96: 96,499,602 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 11,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit