🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.7 AU - 0.86 AU

Year: 243 Days

Day: 18.2 Hours

Environment

Temp: 198 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,339,700 km

• M1: 77,641 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.9 AU - 2.5 AU

Year: 1152 Days

Day: 14.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,339,700 km

• M1: 31,864 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.17 AU - 2.55 AU

Year: 1280 Days

Day: 24.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3 AU - 3.26 AU

Year: 1955 Days

Day: 28.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.71 AU - 5.91 AU

Year: 3725 Days

Day: 17.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232

Radius: 10.2

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.59 AU - 9.11 AU

Year: 7036 Days

Day: 9.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,339,700 km

• M1: 127,009 km (0.106 R)
• M2: 533,017 km (0.081 R)
• M3: 918,082 km (0.055 R)
• M4: 1,235,379 km (0.066 R)
• M5: 1,723,517 km (0.105 R)
• M6: 3,017,838 km (0.054 R)
• M7: 3,494,457 km (0.095 R)
• M8: 12,899,974 km (0.117 R)
• M9: 14,366,632 km (0.087 R)
• M10: 15,773,300 km (0.095 R)
• M11: 17,388,808 km (0.12 R)
• M12: 19,302,763 km (0.111 R)
• M13: 22,395,998 km (0.094 R)
• M14: 23,181,836 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.8

Radius: 14.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.4 AU - 12.24 AU

Year: 11706 Days

Day: 11.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,339,700 km

• M1: 181,911 km (0.06 R)
• M2: 741,557 km (0.069 R)
• M3: 2,257,731 km (0.065 R)
• M4: 2,810,346 km (0.049 R)
• M5: 4,950,194 km (0.073 R)
• M6: 7,977,606 km (0.093 R)
• M7: 13,381,530 km (0.068 R)
• M8: 14,782,214 km (0.087 R)
• M9: 19,498,886 km (0.113 R)
• M10: 26,008,039 km (0.073 R)
• M11: 35,657,700 km (0.113 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 10,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit