🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.63 AU - 0.75 AU

Year: 207 Days

Day: 24.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.86 AU - 1.02 AU

Year: 330 Days

Day: 31.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 159.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.78 AU - 2.38 AU

Year: 1085 Days

Day: 25.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.94 AU - 2.26 AU

Year: 1101 Days

Day: 15.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 162.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.64 AU - 2.98 AU

Year: 1704 Days

Day: 28.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.19 AU - 5.29 AU

Year: 3157 Days

Day: 28.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.3

Radius: 3.7

Gravity: 26.98 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 13.04 AU - 19.44 AU

Year: 23668 Days

Day: 19.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,285,523 km

• M1: 59,540 km (0.067 R)
• M2: 224,098 km (0.062 R)
• M3: 491,579 km (0.111 R)
• M4: 991,235 km (0.119 R)
• M5: 1,682,826 km (0.071 R)
• M6: 3,553,249 km (0.119 R)
• M7: 5,286,490 km (0.087 R)
• M8: 6,106,435 km (0.102 R)
• M9: 7,945,143 km (0.116 R)
• M10: 18,625,533 km (0.052 R)
• M11: 21,913,395 km (0.103 R)
• M12: 22,106,526 km (0.048 R)
• M13: 22,300,854 km (0.067 R)
• M14: 22,594,664 km (0.098 R)
• M15: 23,390,375 km (0.046 R)
• M16: 24,514,753 km (0.114 R)
• M17: 32,651,680 km (0.103 R)
• M18: 32,777,492 km (0.104 R)
• M19: 34,704,911 km (0.105 R)
• M20: 36,435,459 km (0.108 R)
• M21: 37,115,980 km (0.049 R)
• M22: 40,501,080 km (0.108 R)
• M23: 44,239,980 km (0.041 R)
• M24: 47,391,857 km (0.084 R)
• M25: 47,553,274 km (0.113 R)
• M26: 48,039,616 km (0.1 R)
• M27: 48,365,740 km (0.09 R)
• M28: 67,025,680 km (0.088 R)
• M29: 68,664,226 km (0.095 R)
• M30: 68,870,970 km (0.054 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 17,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit