🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.63 AU - 0.93 AU

Year: 262 Days

Day: 30.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,934,506 km

• M1: 208,988 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.96 AU - 1.22 AU

Year: 433 Days

Day: 15.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.82 AU - 2.92 AU

Year: 1389 Days

Day: 38.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.05 AU - 3.03 AU

Year: 1542 Days

Day: 36.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,934,506 km

• M1: 657,333 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.98 AU - 3.12 AU

Year: 1551 Days

Day: 18.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,934,506 km

• M1: 42,935 km (0.059 R)
• M2: 872,754 km (0.068 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.67 AU - 4.19 AU

Year: 2419 Days

Day: 18.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.6

Radius: 9.4

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.74 AU - 9.82 AU

Year: 11647 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 26,934,506 km

• M1: 116,836 km (0.12 R)
• M2: 870,360 km (0.095 R)
• M3: 1,357,750 km (0.077 R)
• M4: 2,693,360 km (0.053 R)
• M5: 3,195,261 km (0.112 R)
• M6: 4,064,425 km (0.072 R)
• M7: 4,979,515 km (0.093 R)
• M8: 5,322,393 km (0.06 R)
• M9: 5,765,951 km (0.064 R)
• M10: 6,385,436 km (0.102 R)
• M11: 6,854,574 km (0.09 R)
• M12: 7,380,112 km (0.103 R)
• M13: 8,401,267 km (0.097 R)
• M14: 9,919,386 km (0.099 R)
• M15: 11,340,267 km (0.055 R)
• M16: 12,123,112 km (0.062 R)
• M17: 13,744,753 km (0.091 R)
• M18: 15,561,918 km (0.088 R)
• M19: 18,642,737 km (0.111 R)
• M20: 19,342,855 km (0.074 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 16,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit