🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.77 AU - 0.79 AU

Year: 262 Days

Day: 44.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.99 AU - 1.15 AU

Year: 421 Days

Day: 26.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.3 AU - 1.56 AU

Year: 651 Days

Day: 17.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.24 AU - 1.68 AU

Year: 672 Days

Day: 18.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.1

Radius: 13.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.94 AU - 5.6 AU

Year: 3967 Days

Day: 7.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 146.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,994,883 km

• M1: 166,652 km (0.108 R)
• M2: 250,876 km (0.062 R)
• M3: 531,521 km (0.085 R)
• M4: 614,548 km (0.114 R)
• M5: 760,855 km (0.053 R)
• M6: 895,044 km (0.116 R)
• M7: 1,024,596 km (0.066 R)
• M8: 1,318,705 km (0.088 R)
• M9: 1,561,353 km (0.05 R)
• M10: 1,953,000 km (0.055 R)
• M11: 2,321,161 km (0.101 R)
• M12: 2,769,206 km (0.042 R)
• M13: 3,203,938 km (0.097 R)
• M14: 3,597,081 km (0.099 R)
• M15: 3,681,753 km (0.073 R)
• M16: 4,635,290 km (0.056 R)
• M17: 4,751,079 km (0.095 R)
• M18: 4,891,252 km (0.119 R)
• M19: 5,441,323 km (0.087 R)
• M20: 5,563,545 km (0.111 R)
• M21: 5,662,130 km (0.081 R)
• M22: 6,061,855 km (0.082 R)
• M23: 7,235,002 km (0.101 R)
• M24: 7,369,640 km (0.032 R)
• M25: 7,751,264 km (0.087 R)
• M26: 7,916,869 km (0.044 R)
• M27: 8,251,519 km (0.076 R)
• M28: 8,619,231 km (0.119 R)
• M29: 9,108,266 km (0.074 R)
• M30: 9,253,975 km (0.099 R)
• M31: 9,488,544 km (0.114 R)
• M32: 9,636,048 km (0.081 R)
• M33: 9,873,908 km (0.119 R)
• M34: 10,234,290 km (0.118 R)
• M35: 10,875,316 km (0.074 R)
• M36: 11,091,785 km (0.068 R)
• M37: 11,309,898 km (0.11 R)
• M38: 11,592,339 km (0.066 R)
• M39: 12,228,280 km (0.102 R)
• M40: 12,647,752 km (0.116 R)
• M41: 12,940,964 km (0.04 R)
• M42: 13,269,481 km (0.078 R)
• M43: 13,434,786 km (0.046 R)
• M44: 13,633,901 km (0.118 R)
• M45: 13,800,703 km (0.071 R)
• M46: 15,090,236 km (0.085 R)
• M47: 15,644,796 km (0.109 R)
• M48: 15,959,699 km (0.111 R)
• M49: 16,489,126 km (0.087 R)
• M50: 16,881,073 km (0.118 R)
• M51: 17,132,098 km (0.113 R)
• M52: 17,384,320 km (0.042 R)
• M53: 18,002,009 km (0.069 R)
• M54: 18,849,332 km (0.082 R)
• M55: 20,315,690 km (0.1 R)
• M56: 21,701,565 km (0.112 R)
• M57: 22,170,404 km (0.076 R)
• M58: 22,406,021 km (0.087 R)
• M59: 22,840,154 km (0.107 R)
• M60: 23,157,750 km (0.094 R)
• M61: 23,356,865 km (0.086 R)
• M62: 23,476,693 km (0.096 R)
• M63: 23,998,191 km (0.04 R)
• M64: 24,930,186 km (0.103 R)
• M65: 25,298,047 km (0.079 R)
• M66: 25,544,285 km (0.073 R)
• M67: 25,708,992 km (0.115 R)
• M68: 25,997,866 km (0.106 R)
• M69: 26,620,642 km (0.118 R)
• M70: 27,038,618 km (0.107 R)
• M71: 27,332,429 km (0.088 R)
• M72: 27,711,958 km (0.075 R)
• M73: 27,796,481 km (0.086 R)
• M74: 28,475,955 km (0.066 R)
• M75: 28,561,225 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.6

Radius: 12.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.35 AU - 9.89 AU

Year: 10488 Days

Day: 9.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 29,994,883 km

• M1: 573,409 km (0.116 R)
• M2: 781,798 km (0.111 R)
• M3: 1,171,950 km (0.12 R)
• M4: 1,620,295 km (0.093 R)
• M5: 1,753,287 km (0.105 R)
• M6: 2,211,356 km (0.075 R)
• M7: 2,454,452 km (0.112 R)
• M8: 2,627,836 km (0.108 R)
• M9: 3,110,589 km (0.096 R)
• M10: 4,273,263 km (0.06 R)
• M11: 4,389,501 km (0.119 R)
• M12: 4,553,909 km (0.042 R)
• M13: 5,084,084 km (0.099 R)
• M14: 5,685,018 km (0.075 R)
• M15: 5,838,805 km (0.11 R)
• M16: 6,150,716 km (0.107 R)
• M17: 6,308,542 km (0.113 R)
• M18: 6,628,682 km (0.098 R)
• M19: 7,201,492 km (0.081 R)
• M20: 7,395,969 km (0.032 R)
• M21: 7,592,242 km (0.113 R)
• M22: 8,394,685 km (0.045 R)
• M23: 8,628,955 km (0.098 R)
• M24: 9,435,437 km (0.06 R)
• M25: 9,740,317 km (0.099 R)
• M26: 9,955,738 km (0.062 R)
• M27: 10,079,456 km (0.118 R)
• M28: 10,203,772 km (0.106 R)
• M29: 10,642,841 km (0.099 R)
• M30: 11,669,681 km (0.047 R)
• M31: 13,610,265 km (0.07 R)
• M32: 13,816,710 km (0.108 R)
• M33: 15,077,221 km (0.036 R)
• M34: 15,433,863 km (0.091 R)
• M35: 15,757,293 km (0.117 R)
• M36: 16,046,616 km (0.107 R)
• M37: 17,407,657 km (0.035 R)
• M38: 18,310,181 km (0.048 R)
• M39: 18,500,170 km (0.118 R)
• M40: 18,614,313 km (0.094 R)
• M41: 19,575,929 km (0.057 R)
• M42: 20,317,485 km (0.109 R)
• M43: 21,467,145 km (0.033 R)
• M44: 21,547,180 km (0.075 R)
• M45: 21,707,698 km (0.105 R)
• M46: 22,637,748 km (0.119 R)
• M47: 23,746,418 km (0.117 R)
• M48: 23,870,584 km (0.087 R)
• M49: 26,144,173 km (0.116 R)
• M50: 27,263,464 km (0.111 R)
• M51: 29,326,119 km (0.106 R)
• M52: 29,860,782 km (0.063 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 18,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit