🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.76 AU - 0.8 AU

Year: 249 Days

Day: 16.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 140 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.68 AU - 0.9 AU

Year: 254 Days

Day: 41.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.7 AU - 2.12 AU

Year: 955 Days

Day: 24.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.84 AU - 2.92 AU

Year: 1328 Days

Day: 27.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.14 AU - 2.96 AU

Year: 1473 Days

Day: 46.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.14 AU - 3.2 AU

Year: 2041 Days

Day: 40.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,709,999 km

• M1: 889,958 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.66 AU - 4.2 AU

Year: 2297 Days

Day: 41.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,709,999 km

• M1: 61,485 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100

Radius: 4.1

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 14.61 AU - 21.41 AU

Year: 27641 Days

Day: 18.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,709,999 km

• M1: 51,013 km (0.099 R)
• M2: 184,305 km (0.103 R)
• M3: 381,026 km (0.05 R)
• M4: 913,744 km (0.097 R)
• M5: 1,501,963 km (0.089 R)
• M6: 1,739,973 km (0.069 R)
• M7: 1,917,994 km (0.107 R)
• M8: 2,505,615 km (0.081 R)
• M9: 3,448,530 km (0.041 R)
• M10: 3,863,066 km (0.054 R)
• M11: 5,173,842 km (0.088 R)
• M12: 6,484,469 km (0.087 R)
• M13: 7,698,007 km (0.047 R)
• M14: 8,771,970 km (0.106 R)
• M15: 9,491,686 km (0.072 R)
• M16: 10,353,968 km (0.078 R)
• M17: 10,939,045 km (0.1 R)
• M18: 12,826,222 km (0.117 R)
• M19: 18,586,189 km (0.079 R)
• M20: 19,131,922 km (0.099 R)
• M21: 20,502,089 km (0.08 R)
• M22: 25,956,128 km (0.083 R)
• M23: 27,431,313 km (0.104 R)
• M24: 36,373,226 km (0.06 R)
• M25: 39,353,814 km (0.116 R)
• M26: 41,428,737 km (0.109 R)
• M27: 42,896,890 km (0.063 R)
• M28: 45,233,459 km (0.115 R)
• M29: 47,508,693 km (0.107 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 13,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit