🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.52 AU - 0.58 AU

Year: 155 Days

Day: 16.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.45 AU - 0.69 AU

Year: 164 Days

Day: 21.6 Hours

Environment

Temp: 213 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,910,329 km

• M1: 140,921 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.53 AU - 0.67 AU

Year: 177 Days

Day: 25.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.61 AU - 0.63 AU

Year: 186 Days

Day: 28.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.41 AU - 1.59 AU

Year: 700 Days

Day: 28.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,910,329 km

• M1: 40,391 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.96 AU - 2.66 AU

Year: 1337 Days

Day: 12.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.6

Radius: 3.5

Gravity: 20.62 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 12.29 AU - 20.05 AU

Year: 24761 Days

Day: 20.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,910,329 km

• M1: 54,005 km (0.089 R)
• M2: 441,613 km (0.114 R)
• M3: 561,740 km (0.104 R)
• M4: 1,657,395 km (0.093 R)
• M5: 2,928,079 km (0.104 R)
• M6: 3,947,439 km (0.054 R)
• M7: 7,394,623 km (0.12 R)
• M8: 8,382,866 km (0.096 R)
• M9: 8,934,134 km (0.079 R)
• M10: 9,244,849 km (0.105 R)
• M11: 9,942,723 km (0.032 R)
• M12: 11,995,056 km (0.102 R)
• M13: 14,103,638 km (0.103 R)
• M14: 15,465,727 km (0.079 R)
• M15: 16,912,937 km (0.081 R)
• M16: 17,709,845 km (0.1 R)
• M17: 19,036,329 km (0.092 R)
• M18: 25,415,481 km (0.106 R)
• M19: 26,884,981 km (0.111 R)
• M20: 41,727,633 km (0.056 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: 396 - 16,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit