🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.49 AU - 0.63 AU

Year: 157 Days

Day: 40.1 Hours

Environment

Temp: 221 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,235,812 km

• M1: 265,985 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.58 AU - 0.74 AU

Year: 201 Days

Day: 34.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.67 AU - 0.99 AU

Year: 283 Days

Day: 41.4 Hours

Environment

Temp: 106 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,235,812 km

• M1: 765,941 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.79 AU - 0.95 AU

Year: 304 Days

Day: 22.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.84 AU - 1.38 AU

Year: 438 Days

Day: 27.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.38 AU - 1.84 AU

Year: 766 Days

Day: 28.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,235,812 km

• M1: 1,174,194 km (0.062 R)
• M2: 1,437,336 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.21 AU - 5.29 AU

Year: 3283 Days

Day: 38.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,235,812 km

• M1: 1,985,313 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.7

Radius: 8

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.39 AU - 10.67 AU

Year: 10169 Days

Day: 12 Hours

Environment

Temp: -167 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 56,235,812 km

• M1: 117,135 km (0.057 R)
• M2: 220,358 km (0.11 R)
• M3: 399,426 km (0.099 R)
• M4: 561,291 km (0.103 R)
• M5: 692,638 km (0.094 R)
• M6: 1,295,817 km (0.096 R)
• M7: 2,050,538 km (0.117 R)
• M8: 2,337,018 km (0.049 R)
• M9: 2,390,574 km (0.107 R)
• M10: 2,581,012 km (0.105 R)
• M11: 3,152,326 km (0.114 R)
• M12: 3,544,422 km (0.089 R)
• M13: 4,242,745 km (0.042 R)
• M14: 4,776,959 km (0.096 R)
• M15: 5,121,633 km (0.114 R)
• M16: 5,798,713 km (0.034 R)
• M17: 6,129,174 km (0.084 R)
• M18: 6,731,904 km (0.046 R)
• M19: 7,791,356 km (0.118 R)
• M20: 8,650,946 km (0.063 R)
• M21: 8,734,421 km (0.076 R)
• M22: 8,944,157 km (0.117 R)
• M23: 9,756,324 km (0.071 R)
• M24: 11,496,148 km (0.095 R)
• M25: 12,424,851 km (0.056 R)
• M26: 13,765,248 km (0.087 R)
• M27: 14,205,814 km (0.092 R)
• M28: 14,304,399 km (0.106 R)
• M29: 14,452,650 km (0.111 R)
• M30: 15,100,858 km (0.032 R)
• M31: 17,680,972 km (0.064 R)
• M32: 19,402,545 km (0.098 R)
• M33: 19,511,901 km (0.094 R)
• M34: 20,061,822 km (0.069 R)
• M35: 20,840,330 km (0.09 R)
• M36: 20,952,229 km (0.072 R)
• M37: 21,628,561 km (0.112 R)
• M38: 21,685,259 km (0.108 R)
• M39: 21,969,345 km (0.115 R)
• M40: 22,197,631 km (0.104 R)
• M41: 22,483,962 km (0.069 R)
• M42: 23,176,301 km (0.095 R)
• M43: 24,877,976 km (0.073 R)
• M44: 25,175,377 km (0.051 R)
• M45: 25,235,066 km (0.119 R)
• M46: 25,894,195 km (0.056 R)
• M47: 26,316,509 km (0.108 R)
• M48: 27,474,397 km (0.109 R)
• M49: 27,843,455 km (0.097 R)
• M50: 28,462,341 km (0.036 R)
• M51: 29,398,974 km (0.097 R)
• M52: 29,650,448 km (0.117 R)
• M53: 31,366,634 km (0.038 R)
• M54: 31,816,924 km (0.118 R)
• M55: 32,010,504 km (0.076 R)
• M56: 32,853,936 km (0.105 R)
• M57: 33,573,353 km (0.107 R)
• M58: 33,770,373 km (0.062 R)
• M59: 33,902,019 km (0.104 R)
• M60: 35,227,456 km (0.112 R)
• M61: 35,427,768 km (0.027 R)
• M62: 35,494,638 km (0.114 R)
• M63: 35,762,418 km (0.089 R)
• M64: 36,434,861 km (0.062 R)
• M65: 36,502,329 km (0.101 R)
• M66: 37,587,662 km (0.082 R)
• M67: 37,928,895 km (0.115 R)
• M68: 38,614,651 km (0.048 R)
• M69: 38,752,281 km (0.1 R)
• M70: 38,821,246 km (0.077 R)
• M71: 40,137,558 km (0.091 R)
• M72: 41,046,813 km (0.079 R)
• M73: 41,539,140 km (0.071 R)
• M74: 42,033,411 km (0.089 R)
• M75: 42,245,840 km (0.093 R)
• M76: 43,170,505 km (0.083 R)
• M77: 44,317,771 km (0.047 R)
• M78: 44,461,983 km (0.085 R)
• M79: 44,534,089 km (0.04 R)
• M80: 45,693,174 km (0.077 R)
• M81: 45,984,441 km (0.093 R)
• M82: 46,203,452 km (0.077 R)
• M83: 46,569,069 km (0.063 R)
• M84: 47,082,489 km (0.093 R)
• M85: 47,229,544 km (0.095 R)
• M86: 49,902,559 km (0.1 R)
• M87: 50,052,456 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.3

Radius: 12

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.45 AU - 10.21 AU

Year: 11549 Days

Day: 11 Hours

Environment

Temp: -183 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,235,812 km

• M1: 197,170 km (0.049 R)
• M2: 470,336 km (0.041 R)
• M3: 597,943 km (0.057 R)
• M4: 684,560 km (0.115 R)
• M5: 795,262 km (0.104 R)
• M6: 932,593 km (0.114 R)
• M7: 1,057,358 km (0.037 R)
• M8: 1,165,816 km (0.05 R)
• M9: 1,442,273 km (0.063 R)
• M10: 1,613,413 km (0.106 R)
• M11: 1,922,781 km (0.111 R)
• M12: 2,251,448 km (0.107 R)
• M13: 2,839,068 km (0.077 R)
• M14: 3,942,502 km (0.097 R)
• M15: 4,468,189 km (0.096 R)
• M16: 4,757,661 km (0.119 R)
• M17: 4,941,666 km (0.102 R)
• M18: 5,355,005 km (0.093 R)
• M19: 5,818,759 km (0.068 R)
• M20: 6,215,193 km (0.111 R)
• M21: 6,416,701 km (0.111 R)
• M22: 7,034,241 km (0.103 R)
• M23: 8,459,161 km (0.113 R)
• M24: 10,302,057 km (0.09 R)
• M25: 11,366,745 km (0.077 R)
• M26: 11,514,698 km (0.068 R)
• M27: 11,812,547 km (0.116 R)
• M28: 12,977,466 km (0.068 R)
• M29: 13,599,793 km (0.055 R)
• M30: 14,927,474 km (0.053 R)
• M31: 15,035,484 km (0.092 R)
• M32: 15,415,462 km (0.119 R)
• M33: 15,579,421 km (0.064 R)
• M34: 15,688,927 km (0.106 R)
• M35: 15,963,888 km (0.078 R)
• M36: 16,630,496 km (0.113 R)
• M37: 16,742,545 km (0.086 R)
• M38: 20,576,738 km (0.112 R)
• M39: 20,757,153 km (0.105 R)
• M40: 22,220,221 km (0.087 R)
• M41: 22,467,207 km (0.112 R)
• M42: 22,839,556 km (0.113 R)
• M43: 23,276,531 km (0.094 R)
• M44: 23,401,745 km (0.103 R)
• M45: 23,590,238 km (0.099 R)
• M46: 23,716,199 km (0.107 R)
• M47: 23,968,720 km (0.119 R)
• M48: 24,412,727 km (0.082 R)
• M49: 26,085,680 km (0.117 R)
• M50: 26,477,028 km (0.097 R)
• M51: 27,067,640 km (0.099 R)
• M52: 27,795,434 km (0.076 R)
• M53: 28,731,019 km (0.08 R)
• M54: 29,270,319 km (0.049 R)
• M55: 29,812,911 km (0.074 R)
• M56: 31,807,649 km (0.065 R)
• M57: 33,208,334 km (0.095 R)
• M58: 33,774,262 km (0.056 R)
• M59: 34,772,379 km (0.098 R)
• M60: 35,924,732 km (0.057 R)
• M61: 36,069,692 km (0.107 R)
• M62: 36,287,507 km (0.116 R)
• M63: 36,797,336 km (0.055 R)
• M64: 38,045,431 km (0.083 R)
• M65: 38,563,339 km (0.106 R)
• M66: 39,158,140 km (0.089 R)
• M67: 40,281,471 km (0.062 R)
• M68: 42,253,769 km (0.033 R)
• M69: 42,636,740 km (0.112 R)
• M70: 43,174,693 km (0.083 R)
• M71: 43,560,357 km (0.067 R)
• M72: 43,637,549 km (0.116 R)
• M73: 44,646,138 km (0.054 R)
• M74: 45,348,949 km (0.083 R)
• M75: 46,449,391 km (0.102 R)
• M76: 48,756,938 km (0.048 R)
• M77: 48,837,122 km (0.033 R)
• M78: 49,964,941 km (0.034 R)
• M79: 50,450,984 km (0.065 R)
• M80: 52,328,587 km (0.1 R)
• M81: 53,896,672 km (0.061 R)
• M82: 54,728,287 km (0.109 R)
• M83: 55,899,638 km (0.031 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 15,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit