🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.51 AU - 0.57 AU

Year: 150 Days

Day: 16.1 Hours

Environment

Temp: 228 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,346,761 km

• M1: 51,162 km (0.073 R)
• M2: 152,739 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.2 AU - 1.2 AU

Year: 498 Days

Day: 31.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 32,346,761 km

• M1: 396,584 km (0.099 R)
• M2: 613,202 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.9 AU - 2.68 AU

Year: 1313 Days

Day: 39.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.61 AU - 2.87 AU

Year: 1718 Days

Day: 27.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.91 AU - 3.89 AU

Year: 2374 Days

Day: 44.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,346,761 km

• M1: 583,581 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.67 AU - 4.47 AU

Year: 3110 Days

Day: 36.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 91 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,346,761 km

• M1: 731,534 km (0.091 R)

Asteroid Belt

Center: 5.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666

Radius: 12.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.59 AU - 6.49 AU

Year: 5622 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 178.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,346,761 km

• M1: 160,519 km (0.115 R)
• M2: 700,417 km (0.115 R)
• M3: 1,482,066 km (0.1 R)
• M4: 2,737,342 km (0.05 R)
• M5: 3,631,788 km (0.099 R)
• M6: 4,608,213 km (0.092 R)
• M7: 6,089,830 km (0.107 R)
• M8: 7,323,265 km (0.097 R)
• M9: 9,163,767 km (0.074 R)
• M10: 12,836,395 km (0.083 R)
• M11: 13,684,764 km (0.063 R)
• M12: 19,033,786 km (0.103 R)
• M13: 20,066,759 km (0.107 R)
• M14: 21,136,683 km (0.078 R)
• M15: 24,817,090 km (0.085 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: 529 - 20,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit