🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.45 AU - 0.59 AU

Year: 136 Days

Day: 12.1 Hours

Environment

Temp: 209 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,707,082 km

• M1: 90,956 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.51 AU - 0.63 AU

Year: 156 Days

Day: 47.8 Hours

Environment

Temp: 243 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.16 AU - 2.24 AU

Year: 1180 Days

Day: 13.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.93 AU - 5.31 AU

Year: 3591 Days

Day: 34.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,707,082 km

• M1: 37,848 km (0.074 R)
• M2: 2,140,297 km (0.112 R)

Asteroid Belt

Center: 9.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.1

Radius: 6.7

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 14.49 AU - 15.45 AU

Year: 20947 Days

Day: 17 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,707,082 km

• M1: 560,842 km (0.099 R)
• M2: 847,921 km (0.072 R)
• M3: 1,194,689 km (0.112 R)
• M4: 1,679,386 km (0.064 R)
• M5: 2,046,349 km (0.096 R)
• M6: 2,445,476 km (0.106 R)
• M7: 3,128,241 km (0.101 R)
• M8: 3,501,189 km (0.099 R)
• M9: 4,130,248 km (0.109 R)
• M10: 5,262,703 km (0.101 R)
• M11: 6,588,739 km (0.106 R)
• M12: 7,076,428 km (0.042 R)
• M13: 7,544,370 km (0.095 R)
• M14: 15,015,288 km (0.046 R)
• M15: 16,808,069 km (0.09 R)
• M16: 17,258,807 km (0.098 R)
• M17: 20,302,077 km (0.106 R)
• M18: 20,813,253 km (0.043 R)
• M19: 21,861,186 km (0.036 R)
• M20: 23,127,681 km (0.057 R)
• M21: 30,201,117 km (0.119 R)
• M22: 33,392,938 km (0.056 R)
• M23: 37,817,743 km (0.063 R)
• M24: 39,904,035 km (0.093 R)
• M25: 41,382,062 km (0.05 R)
• M26: 44,020,370 km (0.075 R)
• M27: 49,322,717 km (0.025 R)
• M28: 52,285,653 km (0.095 R)
• M29: 54,380,023 km (0.077 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 19,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit