🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.49 AU - 0.61 AU

Year: 146 Days

Day: 32.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.65 AU - 2.43 AU

Year: 1044 Days

Day: 15.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.6

Radius: 8.7

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.41 AU - 6.65 AU

Year: 4658 Days

Day: 7.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 30,589,744 km

• M1: 116,986 km (0.104 R)
• M2: 460,612 km (0.057 R)
• M3: 838,197 km (0.063 R)
• M4: 1,282,503 km (0.09 R)
• M5: 1,723,218 km (0.116 R)
• M6: 2,838,171 km (0.032 R)
• M7: 3,189,875 km (0.09 R)
• M8: 4,117,382 km (0.106 R)
• M9: 6,007,402 km (0.103 R)
• M10: 6,401,891 km (0.118 R)
• M11: 7,276,740 km (0.109 R)
• M12: 7,725,234 km (0.052 R)
• M13: 8,716,021 km (0.031 R)
• M14: 9,025,240 km (0.085 R)
• M15: 10,039,214 km (0.082 R)
• M16: 12,583,126 km (0.102 R)
• M17: 13,331,414 km (0.118 R)
• M18: 14,482,271 km (0.087 R)
• M19: 16,214,315 km (0.065 R)
• M20: 18,080,249 km (0.099 R)
• M21: 21,106,315 km (0.107 R)
• M22: 22,521,361 km (0.093 R)
• M23: 23,252,296 km (0.11 R)
• M24: 24,761,140 km (0.1 R)
• M25: 26,414,646 km (0.048 R)
• M26: 27,722,879 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.6

Radius: 14.6

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.37 AU - 8.35 AU

Year: 6435 Days

Day: 11.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 111.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,589,744 km

• M1: 181,612 km (0.098 R)
• M2: 919,279 km (0.114 R)
• M3: 1,393,055 km (0.109 R)
• M4: 2,346,143 km (0.049 R)
• M5: 3,066,607 km (0.086 R)
• M6: 3,837,933 km (0.107 R)
• M7: 5,678,436 km (0.059 R)
• M8: 6,146,827 km (0.105 R)
• M9: 7,197,154 km (0.119 R)
• M10: 8,128,999 km (0.081 R)
• M11: 10,324,048 km (0.084 R)
• M12: 12,943,208 km (0.064 R)
• M13: 13,538,009 km (0.116 R)
• M14: 14,724,170 km (0.097 R)
• M15: 15,856,028 km (0.112 R)
• M16: 16,790,117 km (0.035 R)
• M17: 17,694,586 km (0.098 R)
• M18: 21,118,283 km (0.111 R)
• M19: 24,961,452 km (0.095 R)
• M20: 25,799,499 km (0.077 R)
• M21: 26,656,246 km (0.036 R)
• M22: 29,340,481 km (0.096 R)
• M23: 29,991,830 km (0.115 R)
• M24: 31,227,209 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.5

Radius: 13.8

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.58 AU - 8.52 AU

Year: 7430 Days

Day: 6.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 30,589,744 km

• M1: 171,888 km (0.1 R)
• M2: 811,120 km (0.07 R)
• M3: 3,055,836 km (0.094 R)
• M4: 4,448,592 km (0.103 R)
• M5: 10,207,811 km (0.036 R)
• M6: 13,843,189 km (0.082 R)
• M7: 24,876,181 km (0.039 R)
• M8: 29,686,351 km (0.102 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 16,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit