🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.48 AU - 0.54 AU

Year: 129 Days

Day: 19.8 Hours

Environment

Temp: 284 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.92 AU - 1.3 AU

Year: 413 Days

Day: 17.4 Hours

Environment

Temp: 36 °C

Axial Tilt: 136.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,570,561 km

• M1: 450,888 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.94 AU - 2.32 AU

Year: 1098 Days

Day: 16 Hours

Environment

Temp: -62 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.63 AU - 4.09 AU

Year: 2678 Days

Day: 29.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,570,561 km

• M1: 42,486 km (0.106 R)
• M2: 2,556,029 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.9

Radius: 8.9

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.9 AU - 8.76 AU

Year: 7007 Days

Day: 14.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 24,570,561 km

• M1: 110,852 km (0.083 R)
• M2: 420,071 km (0.056 R)
• M3: 860,786 km (0.03 R)
• M4: 1,214,286 km (0.093 R)
• M5: 1,495,680 km (0.118 R)
• M6: 2,295,280 km (0.1 R)
• M7: 2,617,963 km (0.081 R)
• M8: 3,077,378 km (0.062 R)
• M9: 3,530,061 km (0.1 R)
• M10: 8,393,039 km (0.103 R)
• M11: 9,240,212 km (0.1 R)
• M12: 10,062,701 km (0.11 R)
• M13: 10,470,953 km (0.081 R)
• M14: 11,629,140 km (0.119 R)
• M15: 12,033,503 km (0.099 R)
• M16: 13,400,678 km (0.116 R)
• M17: 16,722,648 km (0.048 R)
• M18: 17,882,630 km (0.101 R)
• M19: 21,015,808 km (0.028 R)
• M20: 22,781,512 km (0.068 R)
• M21: 24,570,553 km (0.088 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 17,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit