🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.8 AU - 0.86 AU

Year: 273 Days

Day: 28 Hours

Environment

Temp: 181 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,755,981 km

• M1: 87,365 km (0.107 R)
• M2: 371,152 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.88 AU - 0.92 AU

Year: 309 Days

Day: 36.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.01 AU - 1.21 AU

Year: 423 Days

Day: 41 Hours

Environment

Temp: 27 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 26,755,981 km

• M1: 19,298 km (0.103 R)
• M2: 422,315 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.15 AU - 1.65 AU

Year: 599 Days

Day: 29 Hours

Environment

Temp: -10 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.09 AU - 3.03 AU

Year: 1481 Days

Day: 36.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.06 AU - 3.44 AU

Year: 1649 Days

Day: 33 Hours

Environment

Temp: -85 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,755,981 km

• M1: 905,516 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.14 AU - 3.52 AU

Year: 2198 Days

Day: 21.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.2

Radius: 9.9

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.11 AU - 6.59 AU

Year: 4475 Days

Day: 11.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 26,755,981 km

• M1: 150,795 km (0.117 R)
• M2: 218,114 km (0.068 R)
• M3: 280,346 km (0.082 R)
• M4: 467,344 km (0.115 R)
• M5: 815,458 km (0.07 R)
• M6: 894,146 km (0.091 R)
• M7: 963,859 km (0.106 R)
• M8: 1,059,901 km (0.074 R)
• M9: 1,121,685 km (0.057 R)
• M10: 1,236,127 km (0.08 R)
• M11: 1,660,536 km (0.068 R)
• M12: 1,821,803 km (0.105 R)
• M13: 1,896,901 km (0.072 R)
• M14: 1,973,046 km (0.061 R)
• M15: 2,451,460 km (0.067 R)
• M16: 2,652,819 km (0.076 R)
• M17: 2,721,185 km (0.047 R)
• M18: 2,930,024 km (0.099 R)
• M19: 3,400,210 km (0.112 R)
• M20: 3,933,078 km (0.111 R)
• M21: 4,110,052 km (0.092 R)
• M22: 4,189,488 km (0.06 R)
• M23: 4,269,523 km (0.114 R)
• M24: 4,390,398 km (0.093 R)
• M25: 4,512,470 km (0.056 R)
• M26: 4,718,616 km (0.098 R)
• M27: 4,822,736 km (0.104 R)
• M28: 4,969,940 km (0.113 R)
• M29: 5,076,005 km (0.094 R)
• M30: 5,312,071 km (0.079 R)
• M31: 5,529,736 km (0.079 R)
• M32: 5,929,012 km (0.086 R)
• M33: 6,223,271 km (0.072 R)
• M34: 6,360,752 km (0.118 R)
• M35: 6,755,541 km (0.113 R)
• M36: 6,849,638 km (0.07 R)
• M37: 8,565,525 km (0.047 R)
• M38: 8,821,188 km (0.074 R)
• M39: 9,313,664 km (0.114 R)
• M40: 9,708,752 km (0.055 R)
• M41: 9,815,116 km (0.057 R)
• M42: 10,217,235 km (0.074 R)
• M43: 10,488,307 km (0.087 R)
• M44: 10,816,824 km (0.111 R)
• M45: 11,065,306 km (0.034 R)
• M46: 11,455,756 km (0.091 R)
• M47: 11,568,254 km (0.113 R)
• M48: 11,850,844 km (0.094 R)
• M49: 12,021,386 km (0.084 R)
• M50: 12,192,825 km (0.099 R)
• M51: 12,567,268 km (0.09 R)
• M52: 13,415,787 km (0.096 R)
• M53: 13,682,969 km (0.119 R)
• M54: 13,951,797 km (0.102 R)
• M55: 14,343,444 km (0.109 R)
• M56: 14,494,986 km (0.074 R)
• M57: 16,513,062 km (0.094 R)
• M58: 16,608,206 km (0.029 R)
• M59: 17,023,191 km (0.116 R)
• M60: 17,344,676 km (0.096 R)
• M61: 17,506,242 km (0.108 R)
• M62: 17,798,107 km (0.042 R)
• M63: 18,485,659 km (0.077 R)
• M64: 18,650,666 km (0.104 R)
• M65: 18,783,060 km (0.04 R)
• M66: 18,849,332 km (0.081 R)
• M67: 19,282,118 km (0.062 R)
• M68: 19,751,856 km (0.117 R)
• M69: 19,886,643 km (0.113 R)
• M70: 20,599,926 km (0.118 R)
• M71: 22,331,821 km (0.057 R)
• M72: 22,578,059 km (0.099 R)
• M73: 22,931,259 km (0.12 R)
• M74: 23,073,078 km (0.104 R)
• M75: 23,393,217 km (0.108 R)
• M76: 23,966,028 km (0.117 R)
• M77: 24,145,994 km (0.052 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.7

Radius: 13.2

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.99 AU - 6.33 AU

Year: 5529 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 26,755,981 km

• M1: 170,841 km (0.117 R)
• M2: 316,399 km (0.096 R)
• M3: 435,180 km (0.112 R)
• M4: 614,997 km (0.116 R)
• M5: 980,016 km (0.063 R)
• M6: 1,187,657 km (0.098 R)
• M7: 1,283,400 km (0.027 R)
• M8: 1,527,394 km (0.072 R)
• M9: 1,739,973 km (0.096 R)
• M10: 1,930,261 km (0.066 R)
• M11: 2,471,656 km (0.061 R)
• M12: 2,650,425 km (0.093 R)
• M13: 2,964,431 km (0.101 R)
• M14: 3,271,257 km (0.114 R)
• M15: 3,468,277 km (0.086 R)
• M16: 3,608,450 km (0.038 R)
• M17: 4,104,068 km (0.112 R)
• M18: 4,424,806 km (0.027 R)
• M19: 5,366,375 km (0.066 R)
• M20: 5,529,287 km (0.102 R)
• M21: 5,693,994 km (0.114 R)
• M22: 5,788,690 km (0.036 R)
• M23: 6,100,452 km (0.104 R)
• M24: 6,491,800 km (0.103 R)
• M25: 6,590,983 km (0.101 R)
• M26: 6,967,222 km (0.056 R)
• M27: 7,273,299 km (0.068 R)
• M28: 7,636,074 km (0.094 R)
• M29: 8,298,643 km (0.114 R)
• M30: 8,514,662 km (0.115 R)
• M31: 9,285,091 km (0.12 R)
• M32: 9,453,239 km (0.113 R)
• M33: 10,366,534 km (0.102 R)
• M34: 10,482,622 km (0.095 R)
• M35: 12,276,600 km (0.092 R)
• M36: 12,522,987 km (0.12 R)
• M37: 12,739,755 km (0.104 R)
• M38: 13,020,550 km (0.116 R)
• M39: 13,177,328 km (0.102 R)
• M40: 13,334,855 km (0.092 R)
• M41: 13,524,695 km (0.03 R)
• M42: 13,619,989 km (0.08 R)
• M43: 14,035,272 km (0.047 R)
• M44: 14,131,613 km (0.086 R)
• M45: 15,108,188 km (0.069 R)
• M46: 15,306,106 km (0.111 R)
• M47: 15,737,995 km (0.098 R)
• M48: 16,749,875 km (0.102 R)
• M49: 17,991,687 km (0.111 R)
• M50: 18,553,128 km (0.103 R)
• M51: 18,729,803 km (0.063 R)
• M52: 18,907,076 km (0.115 R)
• M53: 19,513,696 km (0.025 R)
• M54: 19,729,416 km (0.076 R)
• M55: 20,417,566 km (0.038 R)
• M56: 20,526,922 km (0.107 R)
• M57: 20,856,187 km (0.11 R)
• M58: 20,966,441 km (0.089 R)
• M59: 21,076,694 km (0.114 R)
• M60: 22,604,238 km (0.03 R)
• M61: 23,020,120 km (0.075 R)
• M62: 23,134,114 km (0.096 R)
• M63: 23,936,407 km (0.109 R)
• M64: 24,476,306 km (0.089 R)
• M65: 24,592,544 km (0.084 R)
• M66: 25,059,439 km (0.077 R)
• M67: 25,333,053 km (0.113 R)
• M68: 25,962,262 km (0.107 R)
• M69: 26,120,387 km (0.081 R)
• M70: 26,437,534 km (0.111 R)
• M71: 26,636,350 km (0.09 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 14,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit