🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.47 AU - 0.55 AU

Year: 128 Days

Day: 18.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 19,329,473 km

• M1: 48,619 km (0.117 R)
• M2: 80,633 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.7 AU - 1.06 AU

Year: 290 Days

Day: 37.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.76 AU - 1.18 AU

Year: 336 Days

Day: 16.5 Hours

Environment

Temp: 95 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,329,473 km

• M1: 52,658 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.08 AU - 1.08 AU

Year: 394 Days

Day: 45.6 Hours

Environment

Temp: 63 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.5

Radius: 8.6

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.44 AU - 6.8 AU

Year: 4683 Days

Day: 8.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 19,329,473 km

• M1: 107,561 km (0.1 R)
• M2: 876,195 km (0.111 R)
• M3: 2,863,004 km (0.094 R)
• M4: 3,278,138 km (0.07 R)
• M5: 4,290,916 km (0.106 R)
• M6: 5,444,465 km (0.113 R)
• M7: 7,134,921 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.3

Radius: 9.6

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 12.16 AU - 13.46 AU

Year: 16114 Days

Day: 11.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 19,329,473 km

• M1: 174,431 km (0.114 R)
• M2: 697,276 km (0.086 R)
• M3: 1,562,999 km (0.083 R)
• M4: 3,263,478 km (0.065 R)
• M5: 5,443,867 km (0.053 R)
• M6: 15,224,874 km (0.045 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 12,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit