🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.56 AU - 0.6 AU

Year: 155 Days

Day: 28 Hours

Environment

Temp: 243 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,329,126 km

• M1: 79,436 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.55 AU - 0.67 AU

Year: 167 Days

Day: 14.7 Hours

Environment

Temp: 258 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.52 AU - 0.7 AU

Year: 167 Days

Day: 20.4 Hours

Environment

Temp: 238 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.44 AU - 2.22 AU

Year: 870 Days

Day: 16.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.16 AU - 2.84 AU

Year: 1389 Days

Day: 47 Hours

Environment

Temp: -79 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.6

Radius: 5.3

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.12 AU - 14.32 AU

Year: 18846 Days

Day: 23.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,329,126 km

• M1: 67,319 km (0.11 R)
• M2: 235,168 km (0.054 R)
• M3: 640,877 km (0.102 R)
• M4: 908,209 km (0.098 R)
• M5: 1,622,090 km (0.095 R)
• M6: 4,012,065 km (0.044 R)
• M7: 4,480,456 km (0.097 R)
• M8: 5,318,204 km (0.095 R)
• M9: 5,810,381 km (0.097 R)
• M10: 6,925,484 km (0.119 R)
• M11: 11,399,059 km (0.081 R)
• M12: 11,628,392 km (0.071 R)
• M13: 12,155,575 km (0.108 R)
• M14: 14,760,971 km (0.082 R)
• M15: 16,739,852 km (0.098 R)
• M16: 17,411,696 km (0.058 R)
• M17: 24,955,169 km (0.069 R)
• M18: 27,644,639 km (0.07 R)
• M19: 30,521,107 km (0.066 R)
• M20: 35,870,577 km (0.11 R)
• M21: 38,507,838 km (0.09 R)
• M22: 40,468,767 km (0.074 R)
• M23: 46,021,541 km (0.061 R)
• M24: 48,377,707 km (0.077 R)
• M25: 48,677,801 km (0.098 R)
• M26: 50,658,626 km (0.112 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 11,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit