🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.48 AU - 0.66 AU

Year: 151 Days

Day: 39 Hours

Environment

Temp: 270 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.66 AU - 0.84 AU

Year: 227 Days

Day: 12.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.58 AU - 1.84 AU

Year: 782 Days

Day: 32.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.6 AU - 2.26 AU

Year: 938 Days

Day: 12.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,912,172 km

• M1: 60,138 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.74 AU - 2.8 AU

Year: 1197 Days

Day: 41.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,912,172 km

• M1: 1,125,724 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.47 AU - 3.07 AU

Year: 1613 Days

Day: 23.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,912,172 km

• M1: 40,691 km (0.098 R)
• M2: 71,209 km (0.058 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.54 AU - 3.24 AU

Year: 1719 Days

Day: 25.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.05 AU - 6.25 AU

Year: 4089 Days

Day: 28.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.4

Radius: 12.8

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.39 AU - 7.87 AU

Year: 7373 Days

Day: 10.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 37,912,172 km

• M1: 160,668 km (0.038 R)
• M2: 758,611 km (0.093 R)
• M3: 1,312,123 km (0.11 R)
• M4: 4,863,726 km (0.108 R)
• M5: 8,864,871 km (0.053 R)
• M6: 9,667,463 km (0.117 R)
• M7: 12,452,976 km (0.102 R)
• M8: 18,201,872 km (0.117 R)

Asteroid Belt

Center: 9.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.2

Radius: 12.5

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.84 AU - 14.24 AU

Year: 13715 Days

Day: 11.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,912,172 km

• M1: 166,802 km (0.099 R)
• M2: 704,008 km (0.068 R)
• M3: 1,124,826 km (0.084 R)
• M4: 2,663,590 km (0.095 R)
• M5: 4,652,045 km (0.104 R)
• M6: 6,067,839 km (0.118 R)
• M7: 6,540,569 km (0.098 R)
• M8: 7,446,234 km (0.069 R)
• M9: 8,068,711 km (0.05 R)
• M10: 8,852,604 km (0.108 R)
• M11: 11,767,369 km (0.118 R)
• M12: 13,105,970 km (0.111 R)
• M13: 14,189,508 km (0.058 R)
• M14: 15,208,568 km (0.106 R)
• M15: 18,700,332 km (0.119 R)
• M16: 19,925,090 km (0.036 R)
• M17: 23,342,803 km (0.064 R)
• M18: 24,170,827 km (0.053 R)
• M19: 25,362,823 km (0.08 R)
• M20: 26,772,783 km (0.115 R)
• M21: 27,956,252 km (0.098 R)
• M22: 29,941,266 km (0.098 R)
• M23: 32,323,163 km (0.099 R)
• M24: 33,560,188 km (0.116 R)
• M25: 34,402,274 km (0.075 R)
• M26: 36,348,543 km (0.11 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 15,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit