🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.69 AU - 0.79 AU

Year: 245 Days

Day: 32.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,943,557 km

• M1: 307,274 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.71 AU - 0.93 AU

Year: 286 Days

Day: 26.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.8 AU - 0.9 AU

Year: 302 Days

Day: 21.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.18 AU - 1.4 AU

Year: 564 Days

Day: 36.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.02 AU - 4.42 AU

Year: 2762 Days

Day: 26.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,943,557 km

• M1: 312,660 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.8

Radius: 13.6

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.45 AU - 5.25 AU

Year: 3493 Days

Day: 5.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 43,943,557 km

• M1: 172,038 km (0.115 R)
• M2: 275,110 km (0.085 R)
• M3: 403,465 km (0.067 R)
• M4: 510,727 km (0.11 R)
• M5: 711,487 km (0.082 R)
• M6: 814,112 km (0.083 R)
• M7: 941,120 km (0.087 R)
• M8: 1,247,945 km (0.066 R)
• M9: 1,633,160 km (0.087 R)
• M10: 1,786,049 km (0.078 R)
• M11: 1,919,191 km (0.044 R)
• M12: 2,234,693 km (0.105 R)
• M13: 2,326,097 km (0.114 R)
• M14: 2,418,848 km (0.083 R)
• M15: 2,635,466 km (0.086 R)
• M16: 2,774,293 km (0.063 R)
• M17: 2,958,597 km (0.091 R)
• M18: 3,044,915 km (0.112 R)
• M19: 3,190,923 km (0.111 R)
• M20: 3,324,364 km (0.116 R)
• M21: 3,550,855 km (0.088 R)
• M22: 3,658,416 km (0.082 R)
• M23: 3,798,290 km (0.077 R)
• M24: 4,019,545 km (0.085 R)
• M25: 4,147,751 km (0.112 R)
• M26: 4,310,214 km (0.103 R)
• M27: 4,458,166 km (0.103 R)
• M28: 4,674,933 km (0.086 R)
• M29: 4,912,345 km (0.066 R)
• M30: 5,241,012 km (0.049 R)
• M31: 5,346,329 km (0.091 R)
• M32: 5,470,046 km (0.119 R)
• M33: 5,720,473 km (0.119 R)
• M34: 5,901,636 km (0.077 R)
• M35: 6,177,195 km (0.081 R)
• M36: 6,400,545 km (0.105 R)
• M37: 6,645,586 km (0.108 R)
• M38: 6,951,514 km (0.1 R)
• M39: 7,360,215 km (0.034 R)
• M40: 8,119,574 km (0.113 R)
• M41: 8,241,795 km (0.104 R)
• M42: 8,426,250 km (0.058 R)
• M43: 8,653,638 km (0.103 R)
• M44: 9,411,950 km (0.118 R)
• M45: 9,777,418 km (0.08 R)
• M46: 10,016,475 km (0.077 R)
• M47: 10,125,831 km (0.071 R)
• M48: 10,656,006 km (0.113 R)
• M49: 10,857,065 km (0.11 R)
• M50: 10,969,413 km (0.038 R)
• M51: 11,422,545 km (0.084 R)
• M52: 11,697,357 km (0.066 R)
• M53: 11,835,585 km (0.115 R)
• M54: 12,183,550 km (0.065 R)
• M55: 12,323,723 km (0.109 R)
• M56: 12,534,955 km (0.088 R)
• M57: 12,866,015 km (0.083 R)
• M58: 13,008,732 km (0.082 R)
• M59: 13,104,175 km (0.055 R)
• M60: 13,223,853 km (0.115 R)
• M61: 13,343,980 km (0.111 R)
• M62: 13,488,492 km (0.065 R)
• M63: 13,730,392 km (0.09 R)
• M64: 14,588,934 km (0.108 R)
• M65: 15,062,112 km (0.05 R)
• M66: 15,489,962 km (0.041 R)
• M67: 15,641,953 km (0.104 R)
• M68: 16,177,663 km (0.099 R)
• M69: 16,306,018 km (0.109 R)
• M70: 16,719,357 km (0.095 R)
• M71: 17,582,687 km (0.08 R)
• M72: 17,767,739 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.4

Radius: 8.7

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.04 AU - 8.44 AU

Year: 8290 Days

Day: 14.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 43,943,557 km

• M1: 110,702 km (0.082 R)
• M2: 168,298 km (0.061 R)
• M3: 464,801 km (0.063 R)
• M4: 552,914 km (0.047 R)
• M5: 632,350 km (0.112 R)
• M6: 870,061 km (0.049 R)
• M7: 1,017,266 km (0.053 R)
• M8: 1,210,696 km (0.108 R)
• M9: 1,287,589 km (0.087 R)
• M10: 1,456,634 km (0.07 R)
• M11: 1,528,441 km (0.076 R)
• M12: 1,794,576 km (0.05 R)
• M13: 1,882,988 km (0.07 R)
• M14: 1,961,527 km (0.119 R)
• M15: 2,122,046 km (0.11 R)
• M16: 2,334,624 km (0.087 R)
• M17: 2,419,297 km (0.084 R)
• M18: 2,480,333 km (0.035 R)
• M19: 2,870,783 km (0.115 R)
• M20: 3,513,007 km (0.118 R)
• M21: 3,596,482 km (0.092 R)
• M22: 3,666,345 km (0.115 R)
• M23: 3,722,743 km (0.119 R)
• M24: 4,052,307 km (0.083 R)
• M25: 4,257,555 km (0.049 R)
• M26: 4,451,135 km (0.102 R)
• M27: 4,971,436 km (0.035 R)
• M28: 5,033,968 km (0.093 R)
• M29: 5,112,358 km (0.091 R)
• M30: 5,820,554 km (0.069 R)
• M31: 6,152,512 km (0.101 R)
• M32: 6,388,727 km (0.115 R)
• M33: 6,490,902 km (0.107 R)
• M34: 6,559,268 km (0.111 R)
• M35: 6,939,696 km (0.106 R)
• M36: 7,115,024 km (0.075 R)
• M37: 7,541,677 km (0.089 R)
• M38: 7,794,498 km (0.098 R)
• M39: 8,160,414 km (0.103 R)
• M40: 8,419,967 km (0.09 R)
• M41: 8,701,061 km (0.101 R)
• M42: 8,928,151 km (0.051 R)
• M43: 9,023,444 km (0.047 R)
• M44: 9,895,600 km (0.095 R)
• M45: 9,994,035 km (0.084 R)
• M46: 10,192,253 km (0.077 R)
• M47: 10,713,452 km (0.117 R)
• M48: 11,511,407 km (0.07 R)
• M49: 11,698,254 km (0.1 R)
• M50: 11,781,580 km (0.078 R)
• M51: 12,647,752 km (0.097 R)
• M52: 12,926,602 km (0.102 R)
• M53: 13,099,238 km (0.087 R)
• M54: 13,207,547 km (0.067 R)
• M55: 13,907,665 km (0.111 R)
• M56: 14,306,643 km (0.119 R)
• M57: 15,116,266 km (0.119 R)
• M58: 15,252,550 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675

Radius: 10.2

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.91 AU - 9.25 AU

Year: 8843 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,943,557 km

• M1: 128,205 km (0.099 R)
• M2: 232,625 km (0.097 R)
• M3: 545,135 km (0.094 R)
• M4: 661,522 km (0.074 R)
• M5: 853,007 km (0.095 R)
• M6: 1,099,844 km (0.114 R)
• M7: 1,174,642 km (0.109 R)
• M8: 1,251,237 km (0.093 R)
• M9: 1,409,810 km (0.086 R)
• M10: 1,554,172 km (0.119 R)
• M11: 1,835,566 km (0.12 R)
• M12: 2,324,452 km (0.115 R)
• M13: 2,904,891 km (0.112 R)
• M14: 3,899,867 km (0.108 R)
• M15: 4,104,816 km (0.111 R)
• M16: 4,556,153 km (0.04 R)
• M17: 4,803,288 km (0.083 R)
• M18: 5,086,627 km (0.029 R)
• M19: 5,214,383 km (0.061 R)
• M20: 5,310,874 km (0.083 R)
• M21: 5,802,303 km (0.034 R)
• M22: 6,274,135 km (0.109 R)
• M23: 6,342,651 km (0.028 R)
• M24: 6,758,383 km (0.044 R)
• M25: 6,828,544 km (0.11 R)
• M26: 6,899,005 km (0.082 R)
• M27: 7,799,734 km (0.082 R)
• M28: 8,245,087 km (0.096 R)
• M29: 9,083,284 km (0.12 R)
• M30: 9,238,566 km (0.051 R)
• M31: 9,394,746 km (0.116 R)
• M32: 9,473,136 km (0.078 R)
• M33: 9,591,318 km (0.115 R)
• M34: 9,749,443 km (0.064 R)
• M35: 10,148,720 km (0.082 R)
• M36: 10,634,913 km (0.039 R)
• M37: 11,336,676 km (0.062 R)
• M38: 11,420,152 km (0.071 R)
• M39: 11,545,964 km (0.076 R)
• M40: 12,096,035 km (0.044 R)
• M41: 12,958,916 km (0.09 R)
• M42: 13,441,967 km (0.051 R)
• M43: 15,018,130 km (0.066 R)
• M44: 17,756,070 km (0.104 R)
• M45: 18,982,923 km (0.064 R)
• M46: 19,331,336 km (0.059 R)
• M47: 21,828,872 km (0.1 R)
• M48: 21,932,993 km (0.12 R)
• M49: 22,089,472 km (0.092 R)
• M50: 22,561,004 km (0.113 R)
• M51: 22,771,638 km (0.1 R)
• M52: 23,247,958 km (0.115 R)
• M53: 23,674,162 km (0.1 R)
• M54: 23,941,942 km (0.087 R)
• M55: 27,455,847 km (0.096 R)
• M56: 27,849,888 km (0.108 R)
• M57: 28,416,116 km (0.061 R)
• M58: 29,617,237 km (0.094 R)
• M59: 29,732,577 km (0.06 R)
• M60: 30,951,949 km (0.084 R)
• M61: 31,420,789 km (0.073 R)
• M62: 32,365,499 km (0.053 R)
• M63: 32,603,061 km (0.078 R)
• M64: 33,619,429 km (0.075 R)
• M65: 35,193,946 km (0.094 R)
• M66: 35,316,168 km (0.087 R)
• M67: 35,990,256 km (0.12 R)
• M68: 36,668,682 km (0.118 R)
• M69: 37,226,832 km (0.095 R)
• M70: 37,850,356 km (0.102 R)
• M71: 38,226,146 km (0.093 R)
• M72: 38,477,320 km (0.061 R)
• M73: 38,918,335 km (0.074 R)
• M74: 39,107,726 km (0.102 R)
• M75: 39,297,565 km (0.119 R)
• M76: 39,424,275 km (0.106 R)
• M77: 39,996,038 km (0.099 R)
• M78: 40,059,767 km (0.106 R)
• M79: 42,051,363 km (0.104 R)
• M80: 42,896,142 km (0.051 R)
• M81: 43,484,361 km (0.066 R)
• M82: 43,746,457 km (0.063 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 15,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit