🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.64 AU - 0.92 AU

Year: 260 Days

Day: 16 Hours

Environment

Temp: 167 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.6 AU - 2.3 AU

Year: 1026 Days

Day: 37.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.79 AU - 3.49 AU

Year: 2096 Days

Day: 15.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,230,867 km

• M1: 44,281 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.29 AU - 3.87 AU

Year: 2552 Days

Day: 36.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.39 AU - 4.29 AU

Year: 2835 Days

Day: 16.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,230,867 km

• M1: 32,612 km (0.083 R)
• M2: 101,577 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.5

Radius: 13.1

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.21 AU - 7.31 AU

Year: 6621 Days

Day: 7.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 20,230,867 km

• M1: 162,912 km (0.086 R)
• M2: 1,068,278 km (0.094 R)
• M3: 1,585,438 km (0.042 R)
• M4: 2,587,594 km (0.08 R)
• M5: 4,553,161 km (0.109 R)
• M6: 5,067,029 km (0.107 R)
• M7: 6,009,646 km (0.106 R)
• M8: 6,665,184 km (0.094 R)
• M9: 7,178,304 km (0.11 R)
• M10: 7,599,871 km (0.064 R)
• M11: 9,009,083 km (0.102 R)
• M12: 17,354,999 km (0.1 R)
• M13: 18,047,188 km (0.078 R)
• M14: 20,692,677 km (0.12 R)
• M15: 21,788,032 km (0.094 R)
• M16: 36,060,716 km (0.06 R)
• M17: 37,760,896 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.8

Radius: 10

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.1 AU - 9.44 AU

Year: 9784 Days

Day: 11.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,230,867 km

• M1: 138,528 km (0.086 R)
• M2: 515,664 km (0.079 R)
• M3: 942,915 km (0.085 R)
• M4: 1,317,060 km (0.105 R)
• M5: 1,993,392 km (0.077 R)
• M6: 2,984,178 km (0.095 R)
• M7: 4,129,051 km (0.089 R)
• M8: 5,800,508 km (0.078 R)
• M9: 6,961,986 km (0.11 R)
• M10: 8,708,990 km (0.091 R)
• M11: 10,929,022 km (0.077 R)
• M12: 13,137,535 km (0.092 R)
• M13: 18,248,995 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 11,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit