🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.52 AU - 0.78 AU

Year: 190 Days

Day: 17.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,962,994 km

• M1: 263,292 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.54 AU - 0.8 AU

Year: 198 Days

Day: 40.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,962,994 km

• M1: 387,458 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.67 AU - 0.71 AU

Year: 207 Days

Day: 47.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.64 AU - 0.94 AU

Year: 254 Days

Day: 19.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.62 AU - 1.92 AU

Year: 852 Days

Day: 36.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.7

Radius: 11.1

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.95 AU - 5.33 AU

Year: 4214 Days

Day: 5.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 51,962,994 km

• M1: 172,935 km (0.103 R)
• M2: 540,497 km (0.096 R)
• M3: 899,083 km (0.107 R)
• M4: 1,772,286 km (0.071 R)
• M5: 2,431,713 km (0.035 R)
• M6: 2,852,083 km (0.084 R)
• M7: 4,347,913 km (0.119 R)
• M8: 15,026,209 km (0.033 R)
• M9: 16,073,094 km (0.063 R)
• M10: 18,487,754 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.4

Radius: 10

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.38 AU - 11.32 AU

Year: 12925 Days

Day: 9.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,962,994 km

• M1: 124,465 km (0.049 R)
• M2: 442,062 km (0.109 R)
• M3: 1,045,988 km (0.07 R)
• M4: 1,903,932 km (0.086 R)
• M5: 2,253,094 km (0.12 R)
• M6: 3,175,813 km (0.111 R)
• M7: 3,937,566 km (0.072 R)
• M8: 4,661,769 km (0.053 R)
• M9: 6,260,521 km (0.079 R)
• M10: 6,920,248 km (0.118 R)
• M11: 16,713,373 km (0.057 R)
• M12: 29,658,077 km (0.06 R)
• M13: 32,867,101 km (0.074 R)
• M14: 37,413,081 km (0.112 R)
• M15: 38,040,794 km (0.107 R)
• M16: 38,803,444 km (0.116 R)
• M17: 41,019,287 km (0.045 R)
• M18: 43,043,496 km (0.05 R)
• M19: 51,035,463 km (0.115 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 16,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit