🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.5 AU - 0.68 AU

Year: 166 Days

Day: 15.1 Hours

Environment

Temp: 233 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.65 AU - 1.01 AU

Year: 278 Days

Day: 15 Hours

Environment

Temp: 127 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,528,903 km

• M1: 53,556 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.83 AU - 1.17 AU

Year: 367 Days

Day: 40.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,528,903 km

• M1: 9,724 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.15 AU - 3.05 AU

Year: 1539 Days

Day: 37.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.45 AU - 3.91 AU

Year: 2082 Days

Day: 41.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,528,903 km

• M1: 119,828 km (0.116 R)
• M2: 1,021,604 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.95 AU - 4.91 AU

Year: 2860 Days

Day: 35.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.4

Radius: 8.3

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.86 AU - 12.3 AU

Year: 13539 Days

Day: 9.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,528,903 km

• M1: 103,223 km (0.088 R)
• M2: 421,716 km (0.094 R)
• M3: 852,558 km (0.075 R)
• M4: 1,220,120 km (0.116 R)
• M5: 2,230,953 km (0.09 R)
• M6: 3,860,971 km (0.102 R)
• M7: 4,182,158 km (0.047 R)
• M8: 5,587,780 km (0.093 R)
• M9: 7,546,315 km (0.111 R)
• M10: 9,429,902 km (0.109 R)
• M11: 10,199,284 km (0.078 R)
• M12: 13,030,573 km (0.1 R)
• M13: 15,225,772 km (0.102 R)
• M14: 26,569,180 km (0.104 R)
• M15: 29,591,955 km (0.109 R)
• M16: 30,551,326 km (0.103 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: 244 - 10,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit