🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.59 AU - 0.93 AU

Year: 244 Days

Day: 28.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,696,835 km

• M1: 39,793 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.1 AU - 1.34 AU

Year: 497 Days

Day: 14.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 27,696,835 km

• M1: 330,761 km (0.061 R)
• M2: 511,326 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.17 AU - 1.61 AU

Year: 605 Days

Day: 14.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 172.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.26 AU - 2.06 AU

Year: 789 Days

Day: 14.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,696,835 km

• M1: 350,508 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.1

Radius: 14.7

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.59 AU - 5.67 AU

Year: 3676 Days

Day: 9.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,696,835 km

• M1: 182,809 km (0.109 R)
• M2: 1,273,826 km (0.1 R)
• M3: 1,740,721 km (0.084 R)
• M4: 2,265,211 km (0.072 R)
• M5: 2,808,850 km (0.064 R)
• M6: 4,073,849 km (0.108 R)
• M7: 5,171,748 km (0.12 R)
• M8: 5,776,273 km (0.104 R)
• M9: 6,336,218 km (0.119 R)
• M10: 7,029,903 km (0.046 R)
• M11: 8,057,042 km (0.1 R)
• M12: 8,796,056 km (0.092 R)
• M13: 11,332,188 km (0.117 R)
• M14: 13,239,711 km (0.076 R)
• M15: 13,748,344 km (0.098 R)
• M16: 16,374,235 km (0.103 R)
• M17: 17,990,341 km (0.1 R)
• M18: 20,984,991 km (0.111 R)
• M19: 22,962,675 km (0.061 R)
• M20: 25,294,158 km (0.104 R)
• M21: 26,960,678 km (0.092 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: 216 - 11,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit