🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.89 AU - 1.13 AU

Year: 362 Days

Day: 28.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.32 AU - 2.06 AU

Year: 783 Days

Day: 32.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.64 AU - 2.58 AU

Year: 1092 Days

Day: 37.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,738,905 km

• M1: 898,036 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.27 AU - 3.41 AU

Year: 2176 Days

Day: 15.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.08 AU - 5.52 AU

Year: 3748 Days

Day: 42.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.9

Radius: 14.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.14 AU - 9.52 AU

Year: 10158 Days

Day: 6.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 17,738,905 km

• M1: 175,329 km (0.111 R)
• M2: 726,298 km (0.058 R)
• M3: 1,326,933 km (0.102 R)
• M4: 1,799,363 km (0.092 R)
• M5: 2,622,899 km (0.059 R)
• M6: 4,643,967 km (0.114 R)
• M7: 5,415,742 km (0.068 R)
• M8: 7,382,505 km (0.038 R)
• M9: 9,636,796 km (0.1 R)
• M10: 12,496,957 km (0.087 R)
• M11: 13,607,123 km (0.106 R)
• M12: 14,782,065 km (0.05 R)
• M13: 16,815,848 km (0.112 R)
• M14: 19,350,185 km (0.118 R)
• M15: 21,779,206 km (0.096 R)
• M16: 22,306,090 km (0.027 R)
• M17: 23,021,916 km (0.106 R)
• M18: 23,568,696 km (0.058 R)
• M19: 24,499,344 km (0.108 R)
• M20: 29,524,337 km (0.118 R)
• M21: 32,619,068 km (0.082 R)
• M22: 36,536,886 km (0.071 R)
• M23: 37,032,205 km (0.109 R)
• M24: 41,424,698 km (0.116 R)
• M25: 45,579,030 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.9

Radius: 15

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.24 AU - 11.56 AU

Year: 10273 Days

Day: 11.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 17,738,905 km

• M1: 188,045 km (0.12 R)
• M2: 756,367 km (0.108 R)
• M3: 4,787,730 km (0.101 R)
• M4: 10,368,628 km (0.06 R)
• M5: 11,195,755 km (0.115 R)
• M6: 14,858,509 km (0.102 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 13,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit