🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.74 AU - 0.94 AU

Year: 289 Days

Day: 40.4 Hours

Environment

Temp: 104 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,174,874 km

• M1: 40,092 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.93 AU - 1.23 AU

Year: 421 Days

Day: 31.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.31 AU - 2.11 AU

Year: 838 Days

Day: 30.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,174,874 km

• M1: 137,181 km (0.088 R)
• M2: 494,720 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.81 AU - 2.63 AU

Year: 1240 Days

Day: 27.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 123.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.21 AU - 3.11 AU

Year: 1626 Days

Day: 34.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,174,874 km

• M1: 41,289 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.83 AU - 2.97 AU

Year: 1851 Days

Day: 17 Hours

Environment

Temp: -106 °C

Axial Tilt: 120 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,174,874 km

• M1: 39,195 km (0.111 R)
• M2: 2,164,980 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.9

Radius: 8.6

Gravity: 13.25 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.49 AU - 9.11 AU

Year: 8163 Days

Day: 8.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,174,874 km

• M1: 106,962 km (0.035 R)
• M2: 494,870 km (0.071 R)
• M3: 915,240 km (0.1 R)
• M4: 1,243,009 km (0.119 R)
• M5: 1,578,108 km (0.09 R)
• M6: 2,266,557 km (0.031 R)
• M7: 3,280,233 km (0.09 R)
• M8: 6,204,871 km (0.101 R)
• M9: 9,243,054 km (0.061 R)
• M10: 14,263,259 km (0.098 R)
• M11: 16,811,061 km (0.059 R)
• M12: 18,417,143 km (0.094 R)
• M13: 20,605,910 km (0.032 R)
• M14: 23,137,405 km (0.113 R)
• M15: 24,386,846 km (0.047 R)
• M16: 29,940,518 km (0.11 R)
• M17: 30,570,026 km (0.113 R)
• M18: 34,419,478 km (0.076 R)
• M19: 40,973,660 km (0.091 R)
• M20: 44,951,617 km (0.074 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 18,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit