🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.52 AU - 0.6 AU

Year: 159 Days

Day: 25 Hours

Environment

Temp: 190 °C

Axial Tilt: 178.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,586,767 km

• M1: 30,069 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.59 AU - 0.63 AU

Year: 180 Days

Day: 27.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.1 AU - 1.3 AU

Year: 498 Days

Day: 17.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 40,586,767 km

• M1: 96,790 km (0.086 R)
• M2: 881,879 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.59 AU - 1.87 AU

Year: 862 Days

Day: 37.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.53 AU - 3.69 AU

Year: 2077 Days

Day: 38.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,586,767 km

• M1: 157,227 km (0.098 R)
• M2: 644,617 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.94 AU - 3.42 AU

Year: 2148 Days

Day: 31.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,586,767 km

• M1: 438,920 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645

Radius: 12.1

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.79 AU - 8.53 AU

Year: 8030 Days

Day: 12.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,586,767 km

• M1: 151,692 km (0.049 R)
• M2: 581,038 km (0.095 R)
• M3: 973,284 km (0.066 R)
• M4: 1,426,416 km (0.062 R)
• M5: 2,282,864 km (0.095 R)
• M6: 3,019,783 km (0.114 R)
• M7: 4,878,686 km (0.031 R)
• M8: 8,754,318 km (0.105 R)
• M9: 9,419,280 km (0.103 R)
• M10: 11,409,830 km (0.099 R)
• M11: 15,751,908 km (0.098 R)
• M12: 16,403,706 km (0.067 R)
• M13: 17,073,455 km (0.101 R)
• M14: 17,483,952 km (0.063 R)
• M15: 18,972,900 km (0.057 R)
• M16: 19,636,366 km (0.065 R)
• M17: 22,445,814 km (0.104 R)
• M18: 23,523,068 km (0.109 R)
• M19: 25,159,071 km (0.099 R)
• M20: 26,777,869 km (0.03 R)
• M21: 30,722,616 km (0.084 R)
• M22: 31,535,231 km (0.071 R)
• M23: 32,050,297 km (0.081 R)
• M24: 35,149,067 km (0.085 R)
• M25: 39,267,047 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 12,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit