🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.55 AU - 0.77 AU

Year: 196 Days

Day: 20.7 Hours

Environment

Temp: 216 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,178,951 km

• M1: 247,285 km (0.047 R)
• M2: 277,953 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.71 AU - 1.07 AU

Year: 307 Days

Day: 15.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,178,951 km

• M1: 74,500 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.07 AU - 1.67 AU

Year: 586 Days

Day: 40.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,178,951 km

• M1: 185,501 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.22 AU - 2.98 AU

Year: 1531 Days

Day: 31.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.42 AU - 3.82 AU

Year: 2013 Days

Day: 47.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,178,951 km

• M1: 2,161,390 km (0.101 R)

Asteroid Belt

Center: 6.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.4

Radius: 14.9

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.13 AU - 12.53 AU

Year: 12127 Days

Day: 5.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,178,951 km

• M1: 204,351 km (0.054 R)
• M2: 813,214 km (0.045 R)
• M3: 1,864,588 km (0.037 R)
• M4: 4,971,736 km (0.063 R)
• M5: 7,511,309 km (0.055 R)
• M6: 8,779,899 km (0.079 R)
• M7: 9,307,830 km (0.116 R)
• M8: 9,903,529 km (0.12 R)
• M9: 15,501,032 km (0.117 R)
• M10: 24,262,381 km (0.12 R)
• M11: 25,570,764 km (0.117 R)
• M12: 34,752,483 km (0.118 R)
• M13: 35,410,863 km (0.108 R)
• M14: 36,189,520 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.5

Radius: 5.7

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.21 AU - 16.55 AU

Year: 17876 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 30,178,951 km

• M1: 75,846 km (0.056 R)
• M2: 481,855 km (0.069 R)
• M3: 1,003,054 km (0.099 R)
• M4: 1,511,088 km (0.03 R)
• M5: 1,749,248 km (0.09 R)
• M6: 2,085,843 km (0.107 R)
• M7: 2,925,686 km (0.099 R)
• M8: 3,157,113 km (0.105 R)
• M9: 9,537,762 km (0.058 R)
• M10: 21,224,647 km (0.109 R)
• M11: 26,376,947 km (0.045 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: 342 - 15,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit