🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.62 AU - 0.88 AU

Year: 235 Days

Day: 41.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,344,755 km

• M1: 71,657 km (0.11 R)
• M2: 281,543 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.8 AU - 0.92 AU

Year: 288 Days

Day: 29.9 Hours

Environment

Temp: 82 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,344,755 km

• M1: 181,313 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.97 AU - 1.47 AU

Year: 487 Days

Day: 15.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 33,344,755 km

• M1: 132,095 km (0.103 R)
• M2: 612,902 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.26 AU - 1.3 AU

Year: 524 Days

Day: 20 Hours

Environment

Temp: -13 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.11 AU - 2.95 AU

Year: 1455 Days

Day: 38.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.9

Radius: 12.6

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.1 AU - 6.46 AU

Year: 5692 Days

Day: 9.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,344,755 km

• M1: 157,826 km (0.102 R)
• M2: 253,868 km (0.079 R)
• M3: 611,855 km (0.031 R)
• M4: 933,940 km (0.085 R)
• M5: 1,584,541 km (0.107 R)
• M6: 1,917,546 km (0.059 R)
• M7: 2,112,472 km (0.104 R)
• M8: 2,417,202 km (0.103 R)
• M9: 2,543,164 km (0.066 R)
• M10: 3,001,532 km (0.092 R)
• M11: 3,391,683 km (0.062 R)
• M12: 3,605,009 km (0.098 R)
• M13: 3,773,905 km (0.104 R)
• M14: 3,970,327 km (0.059 R)
• M15: 4,424,656 km (0.083 R)
• M16: 4,527,879 km (0.048 R)
• M17: 5,604,535 km (0.041 R)
• M18: 6,520,971 km (0.082 R)
• M19: 6,609,234 km (0.116 R)
• M20: 7,117,268 km (0.075 R)
• M21: 7,208,373 km (0.026 R)
• M22: 7,918,814 km (0.05 R)
• M23: 8,171,185 km (0.077 R)
• M24: 8,330,357 km (0.048 R)
• M25: 8,587,067 km (0.107 R)
• M26: 8,814,007 km (0.113 R)
• M27: 9,141,477 km (0.063 R)
• M28: 9,472,986 km (0.055 R)
• M29: 9,808,384 km (0.041 R)
• M30: 10,284,704 km (0.094 R)
• M31: 10,491,149 km (0.062 R)
• M32: 10,594,970 km (0.076 R)
• M33: 11,437,206 km (0.104 R)
• M34: 11,651,281 km (0.111 R)
• M35: 11,974,711 km (0.077 R)
• M36: 12,264,632 km (0.072 R)
• M37: 13,372,853 km (0.036 R)
• M38: 13,635,996 km (0.115 R)
• M39: 13,825,087 km (0.073 R)
• M40: 14,167,517 km (0.116 R)
• M41: 14,705,919 km (0.072 R)
• M42: 15,094,575 km (0.073 R)
• M43: 15,565,359 km (0.103 R)
• M44: 15,842,415 km (0.119 R)
• M45: 16,120,966 km (0.087 R)
• M46: 16,280,736 km (0.076 R)
• M47: 17,169,796 km (0.08 R)
• M48: 17,908,810 km (0.114 R)
• M49: 18,074,415 km (0.106 R)
• M50: 18,658,146 km (0.12 R)
• M51: 19,121,301 km (0.112 R)
• M52: 20,576,439 km (0.112 R)
• M53: 20,749,973 km (0.117 R)
• M54: 21,011,171 km (0.075 R)
• M55: 21,580,839 km (0.112 R)
• M56: 21,978,321 km (0.11 R)
• M57: 22,333,616 km (0.119 R)
• M58: 22,959,982 km (0.086 R)
• M59: 24,919,714 km (0.117 R)
• M60: 25,383,168 km (0.083 R)
• M61: 26,083,735 km (0.093 R)
• M62: 26,224,507 km (0.065 R)
• M63: 26,837,858 km (0.078 R)
• M64: 26,980,126 km (0.063 R)
• M65: 27,075,120 km (0.105 R)
• M66: 27,312,981 km (0.054 R)
• M67: 27,408,275 km (0.067 R)
• M68: 28,657,716 km (0.112 R)
• M69: 29,240,699 km (0.099 R)
• M70: 29,582,680 km (0.056 R)
• M71: 29,680,517 km (0.077 R)
• M72: 29,925,857 km (0.117 R)
• M73: 30,024,143 km (0.094 R)
• M74: 30,270,381 km (0.048 R)
• M75: 32,466,029 km (0.109 R)
• M76: 33,633,940 km (0.077 R)
• M77: 34,043,539 km (0.117 R)
• M78: 34,248,937 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.6

Radius: 9.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.94 AU - 8.62 AU

Year: 8617 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 33,344,755 km

• M1: 124,914 km (0.08 R)
• M2: 355,893 km (0.057 R)
• M3: 513,420 km (0.105 R)
• M4: 619,934 km (0.043 R)
• M5: 734,675 km (0.096 R)
• M6: 885,320 km (0.11 R)
• M7: 971,937 km (0.099 R)
• M8: 1,483,263 km (0.032 R)
• M9: 1,676,693 km (0.074 R)
• M10: 2,127,282 km (0.09 R)
• M11: 2,407,329 km (0.116 R)
• M12: 2,593,578 km (0.081 R)
• M13: 2,784,615 km (0.099 R)
• M14: 2,914,615 km (0.115 R)
• M15: 3,158,310 km (0.102 R)
• M16: 3,478,001 km (0.107 R)
• M17: 3,808,163 km (0.073 R)
• M18: 4,222,849 km (0.033 R)
• M19: 4,322,481 km (0.046 R)
• M20: 4,575,152 km (0.097 R)
• M21: 4,754,968 km (0.079 R)
• M22: 5,201,219 km (0.042 R)
• M23: 5,442,969 km (0.088 R)
• M24: 5,578,804 km (0.039 R)
• M25: 5,993,339 km (0.116 R)
• M26: 6,590,534 km (0.118 R)
• M27: 7,356,026 km (0.107 R)
• M28: 7,416,015 km (0.06 R)
• M29: 7,810,355 km (0.104 R)
• M30: 8,746,389 km (0.091 R)
• M31: 9,130,706 km (0.056 R)
• M32: 9,227,645 km (0.06 R)
• M33: 9,684,667 km (0.12 R)
• M34: 9,915,945 km (0.111 R)
• M35: 10,620,850 km (0.079 R)
• M36: 10,859,309 km (0.041 R)
• M37: 11,065,156 km (0.079 R)
• M38: 11,168,678 km (0.075 R)
• M39: 11,760,786 km (0.105 R)
• M40: 13,011,873 km (0.072 R)
• M41: 13,194,083 km (0.1 R)
• M42: 13,267,237 km (0.079 R)
• M43: 13,340,390 km (0.112 R)
• M44: 13,413,843 km (0.107 R)
• M45: 13,561,047 km (0.059 R)
• M46: 13,745,651 km (0.111 R)
• M47: 14,043,051 km (0.077 R)
• M48: 14,117,701 km (0.065 R)
• M49: 14,417,644 km (0.03 R)
• M50: 15,406,935 km (0.098 R)
• M51: 16,615,088 km (0.052 R)
• M52: 17,051,165 km (0.11 R)
• M53: 17,370,557 km (0.12 R)
• M54: 17,490,833 km (0.039 R)
• M55: 17,974,932 km (0.117 R)
• M56: 18,750,298 km (0.077 R)
• M57: 19,080,012 km (0.053 R)
• M58: 20,164,895 km (0.107 R)
• M59: 20,333,642 km (0.076 R)
• M60: 21,098,536 km (0.088 R)
• M61: 21,312,610 km (0.074 R)
• M62: 21,527,433 km (0.093 R)
• M63: 21,786,237 km (0.098 R)
• M64: 22,089,472 km (0.053 R)
• M65: 22,263,454 km (0.113 R)
• M66: 22,525,101 km (0.095 R)
• M67: 22,656,298 km (0.082 R)
• M68: 23,139,799 km (0.086 R)
• M69: 23,626,590 km (0.11 R)
• M70: 23,804,462 km (0.111 R)
• M71: 25,197,817 km (0.108 R)
• M72: 26,110,812 km (0.086 R)
• M73: 27,828,346 km (0.104 R)
• M74: 28,298,831 km (0.119 R)
• M75: 28,582,319 km (0.12 R)
• M76: 28,914,276 km (0.061 R)
• M77: 30,062,141 km (0.045 R)
• M78: 30,399,783 km (0.082 R)
• M79: 30,593,213 km (0.112 R)
• M80: 30,981,420 km (0.074 R)
• M81: 31,127,427 km (0.108 R)
• M82: 31,762,770 km (0.087 R)
• M83: 32,946,837 km (0.076 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 17,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit