🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.41 AU - 0.61 AU

Year: 134 Days

Day: 38.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,063,557 km

• M1: 48,171 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.39 AU - 0.63 AU

Year: 134 Days

Day: 39.6 Hours

Environment

Temp: 221 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,063,557 km

• M1: 39,195 km (0.105 R)
• M2: 77,641 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.48 AU - 1.68 AU

Year: 733 Days

Day: 47.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.47 AU - 1.79 AU

Year: 768 Days

Day: 14.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.54 AU - 3.92 AU

Year: 2658 Days

Day: 27.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.4

Radius: 10.5

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.73 AU - 5.69 AU

Year: 4388 Days

Day: 6 Hours

Environment

Temp: -146 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 95,063,557 km

• M1: 130,749 km (0.09 R)
• M2: 947,403 km (0.108 R)
• M3: 1,329,626 km (0.098 R)
• M4: 2,707,721 km (0.099 R)
• M5: 3,093,684 km (0.086 R)
• M6: 4,995,970 km (0.118 R)
• M7: 5,552,774 km (0.104 R)
• M8: 6,634,366 km (0.112 R)
• M9: 7,013,747 km (0.112 R)
• M10: 10,720,931 km (0.1 R)
• M11: 11,333,385 km (0.119 R)
• M12: 12,248,625 km (0.117 R)
• M13: 14,434,998 km (0.055 R)
• M14: 15,290,997 km (0.103 R)
• M15: 16,637,826 km (0.107 R)
• M16: 20,481,145 km (0.078 R)
• M17: 21,287,927 km (0.118 R)
• M18: 25,335,297 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.2

Radius: 14.2

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.34 AU - 6.16 AU

Year: 4438 Days

Day: 9.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 134.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,063,557 km

• M1: 179,218 km (0.099 R)
• M2: 999,463 km (0.105 R)
• M3: 1,673,551 km (0.071 R)
• M4: 3,413,823 km (0.085 R)
• M5: 4,001,743 km (0.056 R)
• M6: 5,024,095 km (0.089 R)
• M7: 6,371,523 km (0.096 R)
• M8: 7,656,419 km (0.113 R)
• M9: 10,158,443 km (0.114 R)
• M10: 12,103,365 km (0.065 R)
• M11: 13,531,127 km (0.078 R)
• M12: 15,528,409 km (0.031 R)
• M13: 17,462,859 km (0.108 R)
• M14: 17,970,743 km (0.116 R)
• M15: 19,621,406 km (0.084 R)
• M16: 20,448,683 km (0.06 R)
• M17: 22,173,097 km (0.116 R)
• M18: 25,259,750 km (0.098 R)
• M19: 29,597,041 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.1

Radius: 7.4

Gravity: 16.4 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.24 AU - 18.46 AU

Year: 24392 Days

Day: 18.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 95,063,557 km

• M1: 92,003 km (0.073 R)
• M2: 330,910 km (0.079 R)
• M3: 683,662 km (0.107 R)
• M4: 1,009,786 km (0.087 R)
• M5: 1,388,567 km (0.079 R)
• M6: 2,067,143 km (0.062 R)
• M7: 2,948,724 km (0.076 R)
• M8: 3,322,270 km (0.054 R)
• M9: 3,958,060 km (0.047 R)
• M10: 5,596,606 km (0.03 R)
• M11: 6,170,164 km (0.112 R)
• M12: 6,637,508 km (0.087 R)
• M13: 6,978,591 km (0.048 R)
• M14: 7,642,955 km (0.111 R)
• M15: 8,688,794 km (0.108 R)
• M16: 9,396,541 km (0.029 R)
• M17: 10,993,948 km (0.118 R)
• M18: 13,139,929 km (0.096 R)
• M19: 14,963,677 km (0.12 R)
• M20: 15,297,280 km (0.057 R)
• M21: 16,415,674 km (0.046 R)
• M22: 16,770,520 km (0.086 R)
• M23: 23,613,874 km (0.101 R)
• M24: 30,751,637 km (0.061 R)
• M25: 36,134,019 km (0.064 R)
• M26: 36,433,514 km (0.104 R)
• M27: 36,885,898 km (0.116 R)
• M28: 37,342,022 km (0.114 R)
• M29: 38,576,803 km (0.068 R)
• M30: 40,802,670 km (0.104 R)
• M31: 41,782,236 km (0.095 R)
• M32: 47,094,756 km (0.091 R)
• M33: 55,382,777 km (0.109 R)
• M34: 56,583,300 km (0.11 R)
• M35: 68,178,781 km (0.084 R)
• M36: 68,636,251 km (0.095 R)
• M37: 69,788,903 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 16,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit