🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.52 AU - 0.62 AU

Year: 151 Days

Day: 21.8 Hours

Environment

Temp: 228 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,293,680 km

• M1: 71,358 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.59 AU - 0.65 AU

Year: 171 Days

Day: 47.9 Hours

Environment

Temp: 255 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.79 AU - 1.25 AU

Year: 360 Days

Day: 39 Hours

Environment

Temp: 157 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.1 AU - 1.12 AU

Year: 409 Days

Day: 13.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,293,680 km

• M1: 58,493 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.31 AU - 1.81 AU

Year: 682 Days

Day: 32 Hours

Environment

Temp: -10 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.64 AU - 2.66 AU

Year: 1103 Days

Day: 24.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 175.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.57 AU - 3.71 AU

Year: 2430 Days

Day: 44.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.2

Radius: 10.1

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.59 AU - 6.55 AU

Year: 5232 Days

Day: 12.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 23,293,680 km

• M1: 125,662 km (0.11 R)
• M2: 474,674 km (0.115 R)
• M3: 965,804 km (0.095 R)
• M4: 1,489,396 km (0.11 R)
• M5: 1,854,415 km (0.087 R)
• M6: 2,410,171 km (0.112 R)
• M7: 3,773,756 km (0.117 R)
• M8: 4,194,276 km (0.055 R)
• M9: 5,154,993 km (0.109 R)
• M10: 5,647,170 km (0.105 R)
• M11: 6,113,915 km (0.091 R)
• M12: 7,093,632 km (0.106 R)
• M13: 8,209,333 km (0.083 R)
• M14: 8,629,703 km (0.103 R)
• M15: 10,017,373 km (0.1 R)
• M16: 10,743,820 km (0.096 R)
• M17: 11,375,721 km (0.062 R)
• M18: 12,946,499 km (0.1 R)
• M19: 15,016,485 km (0.09 R)
• M20: 16,513,511 km (0.118 R)
• M21: 17,526,887 km (0.082 R)
• M22: 17,873,804 km (0.101 R)
• M23: 18,343,392 km (0.095 R)
• M24: 18,700,931 km (0.1 R)
• M25: 21,401,471 km (0.09 R)
• M26: 23,016,829 km (0.087 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 10,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit