🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.69 AU - 0.91 AU

Year: 261 Days

Day: 14.4 Hours

Environment

Temp: 187 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,460,705 km

• M1: 117,135 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.97 AU - 1.27 AU

Year: 433 Days

Day: 17.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 64.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.48 AU - 2.04 AU

Year: 853 Days

Day: 31.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,460,705 km

• M1: 755,619 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.62 AU - 3.58 AU

Year: 1994 Days

Day: 39.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.82 AU - 4.28 AU

Year: 2977 Days

Day: 19.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,460,705 km

• M1: 1,301,801 km (0.094 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.7

Radius: 8.3

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.42 AU - 7.34 AU

Year: 5208 Days

Day: 6.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,460,705 km

• M1: 118,930 km (0.045 R)
• M2: 287,677 km (0.116 R)
• M3: 353,649 km (0.034 R)
• M4: 503,995 km (0.048 R)
• M5: 926,160 km (0.049 R)
• M6: 1,077,254 km (0.066 R)
• M7: 1,172,099 km (0.119 R)
• M8: 1,404,275 km (0.039 R)
• M9: 1,525,898 km (0.117 R)
• M10: 1,873,713 km (0.115 R)
• M11: 1,988,754 km (0.065 R)
• M12: 2,086,442 km (0.091 R)
• M13: 2,226,016 km (0.094 R)
• M14: 2,641,599 km (0.115 R)
• M15: 3,686,540 km (0.106 R)
• M16: 4,002,940 km (0.102 R)
• M17: 4,077,290 km (0.106 R)
• M18: 4,177,072 km (0.102 R)
• M19: 4,252,319 km (0.09 R)
• M20: 4,404,461 km (0.082 R)
• M21: 4,924,463 km (0.081 R)
• M22: 5,030,827 km (0.091 R)
• M23: 5,657,043 km (0.09 R)
• M24: 5,993,639 km (0.059 R)
• M25: 6,050,336 km (0.082 R)
• M26: 6,394,561 km (0.107 R)
• M27: 6,656,806 km (0.097 R)
• M28: 7,556,637 km (0.085 R)
• M29: 7,617,972 km (0.097 R)
• M30: 7,710,274 km (0.118 R)
• M31: 7,927,191 km (0.107 R)
• M32: 8,272,014 km (0.108 R)
• M33: 9,139,383 km (0.093 R)
• M34: 9,204,757 km (0.072 R)
• M35: 9,270,430 km (0.088 R)
• M36: 9,401,927 km (0.119 R)
• M37: 9,567,382 km (0.107 R)
• M38: 10,476,788 km (0.067 R)
• M39: 10,648,376 km (0.119 R)
• M40: 10,855,270 km (0.106 R)
• M41: 11,028,804 km (0.081 R)
• M42: 11,168,229 km (0.099 R)
• M43: 11,238,241 km (0.115 R)
• M44: 11,767,668 km (0.114 R)
• M45: 12,125,057 km (0.067 R)
• M46: 12,631,446 km (0.083 R)
• M47: 12,997,362 km (0.113 R)
• M48: 13,403,969 km (0.12 R)
• M49: 13,702,267 km (0.058 R)
• M50: 13,927,412 km (0.106 R)
• M51: 14,078,207 km (0.079 R)
• M52: 14,191,752 km (0.114 R)
• M53: 14,305,446 km (0.086 R)
• M54: 14,610,326 km (0.103 R)
• M55: 14,994,494 km (0.08 R)
• M56: 15,226,520 km (0.103 R)
• M57: 16,087,605 km (0.082 R)
• M58: 16,166,743 km (0.092 R)
• M59: 16,245,880 km (0.046 R)
• M60: 16,484,189 km (0.095 R)
• M61: 16,884,064 km (0.098 R)
• M62: 17,489,936 km (0.1 R)
• M63: 17,775,069 km (0.11 R)
• M64: 18,226,257 km (0.078 R)
• M65: 19,349,587 km (0.067 R)
• M66: 19,771,303 km (0.116 R)
• M67: 20,538,142 km (0.099 R)
• M68: 20,795,899 km (0.076 R)
• M69: 20,925,152 km (0.118 R)
• M70: 21,314,705 km (0.119 R)
• M71: 21,401,471 km (0.118 R)
• M72: 21,575,603 km (0.106 R)
• M73: 21,925,214 km (0.078 R)
• M74: 22,851,823 km (0.059 R)
• M75: 23,836,326 km (0.064 R)
• M76: 24,333,739 km (0.079 R)
• M77: 24,424,545 km (0.072 R)
• M78: 24,515,501 km (0.096 R)
• M79: 25,109,255 km (0.114 R)
• M80: 26,031,825 km (0.025 R)
• M81: 26,684,371 km (0.054 R)
• M82: 26,965,615 km (0.084 R)
• M83: 28,530,109 km (0.117 R)
• M84: 29,929,298 km (0.029 R)
• M85: 30,858,002 km (0.084 R)
• M86: 31,251,893 km (0.078 R)
• M87: 31,647,430 km (0.056 R)
• M88: 31,945,129 km (0.114 R)
• M89: 32,894,029 km (0.089 R)
• M90: 33,296,447 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.6

Radius: 9.5

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.3 AU - 8.28 AU

Year: 6462 Days

Day: 13.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,460,705 km

• M1: 345,870 km (0.07 R)
• M2: 436,377 km (0.106 R)
• M3: 617,241 km (0.072 R)
• M4: 717,322 km (0.029 R)
• M5: 792,570 km (0.046 R)
• M6: 1,018,163 km (0.112 R)
• M7: 1,121,236 km (0.119 R)
• M8: 1,282,802 km (0.103 R)
• M9: 1,357,152 km (0.072 R)
• M10: 1,569,282 km (0.083 R)
• M11: 2,405,833 km (0.074 R)
• M12: 3,283,075 km (0.04 R)
• M13: 4,000,696 km (0.049 R)
• M14: 4,534,162 km (0.042 R)
• M15: 4,853,404 km (0.113 R)
• M16: 5,119,987 km (0.12 R)
• M17: 5,330,621 km (0.104 R)
• M18: 5,979,876 km (0.115 R)
• M19: 6,329,785 km (0.108 R)
• M20: 6,983,378 km (0.119 R)
• M21: 7,083,310 km (0.087 R)
• M22: 8,178,216 km (0.117 R)
• M23: 8,248,527 km (0.098 R)
• M24: 8,889,255 km (0.09 R)
• M25: 9,582,940 km (0.079 R)
• M26: 9,768,442 km (0.106 R)
• M27: 10,218,432 km (0.082 R)
• M28: 10,407,823 km (0.118 R)
• M29: 10,522,116 km (0.1 R)
• M30: 10,713,452 km (0.106 R)
• M31: 11,216,400 km (0.09 R)
• M32: 11,411,924 km (0.045 R)
• M33: 12,085,114 km (0.119 R)
• M34: 12,366,059 km (0.102 R)
• M35: 14,350,026 km (0.109 R)
• M36: 14,647,427 km (0.026 R)
• M37: 14,990,006 km (0.072 R)
• M38: 15,076,025 km (0.057 R)
• M39: 15,639,410 km (0.078 R)
• M40: 15,901,655 km (0.114 R)
• M41: 16,033,451 km (0.092 R)
• M42: 16,121,415 km (0.119 R)
• M43: 16,253,809 km (0.116 R)
• M44: 16,831,256 km (0.074 R)
• M45: 17,460,764 km (0.068 R)
• M46: 17,960,870 km (0.087 R)
• M47: 18,052,274 km (0.114 R)
• M48: 19,208,067 km (0.072 R)
• M49: 19,395,214 km (0.105 R)
• M50: 19,582,960 km (0.115 R)
• M51: 19,865,849 km (0.055 R)
• M52: 19,960,395 km (0.055 R)
• M53: 20,914,231 km (0.115 R)
• M54: 21,203,254 km (0.109 R)
• M55: 22,078,402 km (0.112 R)
• M56: 22,372,661 km (0.068 R)
• M57: 22,866,184 km (0.117 R)
• M58: 23,014,884 km (0.091 R)
• M59: 23,813,587 km (0.105 R)
• M60: 23,913,968 km (0.113 R)
• M61: 24,317,283 km (0.115 R)
• M62: 25,079,634 km (0.085 R)
• M63: 26,160,030 km (0.104 R)
• M64: 27,098,009 km (0.111 R)
• M65: 27,518,528 km (0.086 R)
• M66: 27,994,100 km (0.11 R)
• M67: 28,153,272 km (0.102 R)
• M68: 29,168,144 km (0.09 R)
• M69: 29,815,304 km (0.09 R)
• M70: 29,977,768 km (0.107 R)
• M71: 31,950,964 km (0.076 R)
• M72: 32,785,421 km (0.119 R)
• M73: 33,402,063 km (0.05 R)
• M74: 33,965,748 km (0.118 R)
• M75: 34,362,332 km (0.067 R)
• M76: 34,475,876 km (0.098 R)
• M77: 36,773,700 km (0.077 R)
• M78: 37,589,457 km (0.06 R)
• M79: 38,234,673 km (0.099 R)
• M80: 39,179,682 km (0.055 R)
• M81: 39,239,073 km (0.029 R)
• M82: 39,357,704 km (0.109 R)
• M83: 39,774,184 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.9

Radius: 3.8

Gravity: 32.75 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.72 AU - 13.78 AU

Year: 16629 Days

Day: 24.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 118.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 59,460,705 km

• M1: 74,799 km (0.102 R)
• M2: 403,465 km (0.092 R)
• M3: 504,893 km (0.098 R)
• M4: 652,696 km (0.106 R)
• M5: 731,534 km (0.068 R)
• M6: 772,224 km (0.058 R)
• M7: 1,292,077 km (0.089 R)
• M8: 1,545,645 km (0.079 R)
• M9: 1,678,189 km (0.047 R)
• M10: 2,097,661 km (0.052 R)
• M11: 3,159,507 km (0.108 R)
• M12: 4,736,568 km (0.115 R)
• M13: 4,967,846 km (0.118 R)
• M14: 5,321,495 km (0.053 R)
• M15: 5,887,873 km (0.102 R)
• M16: 6,053,179 km (0.115 R)
• M17: 7,208,224 km (0.116 R)
• M18: 7,473,910 km (0.085 R)
• M19: 8,290,265 km (0.109 R)
• M20: 8,708,990 km (0.081 R)
• M21: 8,755,963 km (0.117 R)
• M22: 9,039,451 km (0.061 R)
• M23: 10,302,057 km (0.098 R)
• M24: 10,401,390 km (0.117 R)
• M25: 11,055,283 km (0.054 R)
• M26: 11,412,822 km (0.075 R)
• M27: 11,515,745 km (0.072 R)
• M28: 12,034,550 km (0.119 R)
• M29: 12,191,778 km (0.112 R)
• M30: 12,773,713 km (0.109 R)
• M31: 12,987,638 km (0.114 R)
• M32: 14,406,574 km (0.106 R)
• M33: 17,982,412 km (0.117 R)
• M34: 19,191,163 km (0.111 R)
• M35: 19,252,348 km (0.101 R)
• M36: 22,261,659 km (0.1 R)
• M37: 22,390,313 km (0.064 R)
• M38: 22,777,323 km (0.117 R)
• M39: 23,689,122 km (0.104 R)
• M40: 23,951,816 km (0.105 R)
• M41: 24,017,639 km (0.098 R)
• M42: 24,679,161 km (0.034 R)
• M43: 26,291,078 km (0.071 R)
• M44: 26,494,980 km (0.111 R)
• M45: 26,767,547 km (0.114 R)
• M46: 28,492,710 km (0.041 R)
• M47: 29,122,367 km (0.084 R)
• M48: 29,615,442 km (0.108 R)
• M49: 29,898,331 km (0.1 R)
• M50: 30,395,744 km (0.107 R)
• M51: 30,824,192 km (0.091 R)
• M52: 31,470,455 km (0.11 R)
• M53: 31,976,395 km (0.082 R)
• M54: 32,484,878 km (0.104 R)
• M55: 32,630,736 km (0.061 R)
• M56: 33,362,868 km (0.112 R)
• M57: 35,216,984 km (0.102 R)
• M58: 36,043,213 km (0.115 R)
• M59: 36,420,948 km (0.117 R)
• M60: 36,496,645 km (0.112 R)
• M61: 37,180,307 km (0.08 R)
• M62: 38,406,112 km (0.098 R)
• M63: 38,560,198 km (0.111 R)
• M64: 38,637,390 km (0.119 R)
• M65: 38,869,267 km (0.062 R)
• M66: 39,256,576 km (0.058 R)
• M67: 39,489,500 km (0.073 R)
• M68: 40,347,743 km (0.074 R)
• M69: 40,504,521 km (0.06 R)
• M70: 41,054,592 km (0.065 R)
• M71: 41,844,619 km (0.035 R)
• M72: 42,959,273 km (0.093 R)
• M73: 44,002,867 km (0.045 R)
• M74: 44,406,482 km (0.084 R)
• M75: 44,730,362 km (0.094 R)
• M76: 45,054,840 km (0.103 R)
• M77: 45,706,338 km (0.039 R)
• M78: 46,525,087 km (0.068 R)
• M79: 47,431,351 km (0.089 R)
• M80: 48,676,454 km (0.119 R)
• M81: 49,261,083 km (0.114 R)
• M82: 50,268,924 km (0.1 R)
• M83: 51,113,852 km (0.113 R)
• M84: 53,075,081 km (0.035 R)
• M85: 54,540,541 km (0.116 R)
• M86: 55,060,843 km (0.039 R)
• M87: 55,234,675 km (0.026 R)
• M88: 55,321,592 km (0.082 R)
• M89: 56,895,062 km (0.109 R)
• M90: 57,775,446 km (0.108 R)
• M91: 58,483,044 km (0.12 R)
• M92: 59,104,623 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 12,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit