🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.56 AU - 0.76 AU

Year: 203 Days

Day: 36.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 3.8 °

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: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.78 AU - 0.88 AU

Year: 286 Days

Day: 19.7 Hours

Environment

Temp: 118 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1 AU - 1.14 AU

Year: 419 Days

Day: 30.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,114,999 km

• M1: 515,664 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.92 AU - 1.48 AU

Year: 498 Days

Day: 14.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 26,114,999 km

• M1: 106,364 km (0.107 R)
• M2: 1,159,982 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.67 AU - 2.15 AU

Year: 1000 Days

Day: 42.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,114,999 km

• M1: 37,848 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.42 AU - 3.44 AU

Year: 1900 Days

Day: 45.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,114,999 km

• M1: 297,849 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.1

Radius: 14.9

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.07 AU - 6.25 AU

Year: 4439 Days

Day: 8 Hours

Environment

Temp: -154 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 26,114,999 km

• M1: 185,352 km (0.116 R)
• M2: 651,648 km (0.036 R)
• M3: 1,160,131 km (0.05 R)
• M4: 1,946,418 km (0.042 R)
• M5: 2,964,282 km (0.103 R)
• M6: 3,831,201 km (0.1 R)
• M7: 4,499,306 km (0.079 R)
• M8: 5,537,814 km (0.07 R)
• M9: 6,099,853 km (0.106 R)
• M10: 7,708,030 km (0.087 R)
• M11: 8,374,489 km (0.12 R)
• M12: 12,023,031 km (0.11 R)
• M13: 12,824,577 km (0.093 R)
• M14: 14,377,702 km (0.114 R)
• M15: 15,444,484 km (0.096 R)
• M16: 15,941,299 km (0.111 R)
• M17: 16,678,068 km (0.073 R)
• M18: 20,707,487 km (0.078 R)
• M19: 21,516,512 km (0.088 R)
• M20: 22,346,631 km (0.071 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 16,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit