🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.23 AU - 1.37 AU

Year: 550 Days

Day: 18.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.2

Radius: 11.4

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.25 AU - 5.55 AU

Year: 4023 Days

Day: 9.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,202,230 km

• M1: 142,417 km (0.073 R)
• M2: 690,394 km (0.076 R)
• M3: 1,611,468 km (0.12 R)
• M4: 2,541,219 km (0.104 R)
• M5: 3,445,837 km (0.078 R)
• M6: 3,879,671 km (0.095 R)
• M7: 5,641,336 km (0.108 R)
• M8: 6,189,911 km (0.095 R)
• M9: 7,751,414 km (0.101 R)
• M10: 8,257,204 km (0.061 R)
• M11: 9,523,101 km (0.102 R)
• M12: 10,955,800 km (0.079 R)
• M13: 11,463,984 km (0.103 R)
• M14: 11,943,595 km (0.118 R)
• M15: 12,664,956 km (0.072 R)
• M16: 13,036,557 km (0.111 R)
• M17: 16,494,960 km (0.065 R)
• M18: 17,389,855 km (0.089 R)
• M19: 17,791,376 km (0.109 R)
• M20: 19,955,309 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.2

Radius: 14

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.01 AU - 5.97 AU

Year: 4134 Days

Day: 8.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,202,230 km

• M1: 174,431 km (0.099 R)
• M2: 802,293 km (0.098 R)
• M3: 1,249,591 km (0.111 R)
• M4: 2,117,109 km (0.074 R)
• M5: 3,674,872 km (0.067 R)
• M6: 4,228,683 km (0.119 R)
• M7: 5,222,162 km (0.069 R)
• M8: 5,899,841 km (0.077 R)
• M9: 11,229,564 km (0.048 R)
• M10: 13,790,979 km (0.107 R)
• M11: 15,816,384 km (0.113 R)
• M12: 16,977,713 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.1

Radius: 11.9

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 10.62 AU - 13.56 AU

Year: 15590 Days

Day: 14.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,202,230 km

• M1: 149,598 km (0.094 R)
• M2: 560,244 km (0.043 R)
• M3: 1,098,198 km (0.105 R)
• M4: 1,701,825 km (0.06 R)
• M5: 2,100,055 km (0.117 R)
• M6: 2,476,294 km (0.091 R)
• M7: 3,016,940 km (0.096 R)
• M8: 4,622,125 km (0.058 R)
• M9: 5,022,599 km (0.082 R)
• M10: 5,629,817 km (0.055 R)
• M11: 6,245,562 km (0.119 R)
• M12: 11,460,244 km (0.047 R)
• M13: 12,387,152 km (0.089 R)
• M14: 13,098,042 km (0.059 R)
• M15: 13,973,040 km (0.098 R)
• M16: 15,690,423 km (0.036 R)
• M17: 16,369,298 km (0.11 R)
• M18: 17,705,207 km (0.088 R)
• M19: 18,774,682 km (0.08 R)
• M20: 19,974,308 km (0.114 R)
• M21: 20,771,964 km (0.032 R)
• M22: 23,389,926 km (0.064 R)
• M23: 25,184,652 km (0.106 R)
• M24: 27,392,567 km (0.117 R)
• M25: 32,552,945 km (0.107 R)
• M26: 34,787,040 km (0.109 R)
• M27: 36,725,380 km (0.096 R)
• M28: 37,788,123 km (0.109 R)
• M29: 46,730,186 km (0.094 R)
• M30: 47,663,826 km (0.111 R)
• M31: 50,539,546 km (0.092 R)
• M32: 51,029,928 km (0.107 R)
• M33: 53,698,604 km (0.107 R)
• M34: 57,340,714 km (0.117 R)
• M35: 58,950,836 km (0.032 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 16,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit