🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.72 AU - 0.94 AU

Year: 279 Days

Day: 18.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,357,198 km

• M1: 28,872 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.97 AU - 1.07 AU

Year: 380 Days

Day: 40.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.83 AU - 2.51 AU

Year: 1179 Days

Day: 43.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.67 AU - 2.71 AU

Year: 1196 Days

Day: 14.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,357,198 km

• M1: 860,337 km (0.085 R)
• M2: 1,159,982 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.94 AU - 2.72 AU

Year: 1312 Days

Day: 36.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,357,198 km

• M1: 487,539 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.07 AU - 3.75 AU

Year: 2323 Days

Day: 30.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.98 AU - 5.24 AU

Year: 3652 Days

Day: 45.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,357,198 km

• M1: 3,519,440 km (0.082 R)

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.1

Radius: 10.7

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.86 AU - 6.06 AU

Year: 4707 Days

Day: 9 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,357,198 km

• M1: 133,142 km (0.09 R)
• M2: 513,569 km (0.066 R)
• M3: 1,184,666 km (0.057 R)
• M4: 1,609,523 km (0.094 R)
• M5: 2,064,151 km (0.119 R)
• M6: 2,603,452 km (0.079 R)
• M7: 2,952,613 km (0.081 R)
• M8: 3,514,952 km (0.115 R)
• M9: 4,626,913 km (0.103 R)
• M10: 5,442,969 km (0.095 R)
• M11: 5,841,797 km (0.059 R)
• M12: 8,210,530 km (0.091 R)
• M13: 8,583,926 km (0.032 R)
• M14: 9,007,587 km (0.039 R)
• M15: 9,567,083 km (0.104 R)
• M16: 10,065,094 km (0.074 R)
• M17: 13,270,977 km (0.041 R)
• M18: 15,132,573 km (0.057 R)
• M19: 16,154,924 km (0.104 R)
• M20: 16,564,673 km (0.081 R)
• M21: 17,222,604 km (0.086 R)
• M22: 18,273,679 km (0.105 R)
• M23: 22,326,585 km (0.047 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 16,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit