🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.61 AU - 0.83 AU

Year: 230 Days

Day: 32 Hours

Environment

Temp: 95 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.79 AU - 0.79 AU

Year: 265 Days

Day: 42.1 Hours

Environment

Temp: 84 °C

Axial Tilt: 64.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,803,255 km

• M1: 20,196 km (0.104 R)
• M2: 31,565 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.63 AU - 2.23 AU

Year: 1010 Days

Day: 37.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.33 AU - 2.73 AU

Year: 1516 Days

Day: 36.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.96 AU - 4.88 AU

Year: 2924 Days

Day: 43.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.5

Radius: 12.9

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.72 AU - 4.98 AU

Year: 4024 Days

Day: 7.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 24,803,255 km

• M1: 160,967 km (0.103 R)
• M2: 565,929 km (0.116 R)
• M3: 1,149,510 km (0.082 R)
• M4: 1,949,859 km (0.036 R)
• M5: 2,495,741 km (0.078 R)
• M6: 2,925,536 km (0.111 R)
• M7: 3,993,066 km (0.091 R)
• M8: 11,532,799 km (0.107 R)
• M9: 12,125,805 km (0.088 R)
• M10: 12,822,183 km (0.075 R)
• M11: 13,244,199 km (0.108 R)
• M12: 13,938,782 km (0.109 R)
• M13: 16,712,027 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.7

Radius: 12.1

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.46 AU - 13.62 AU

Year: 13819 Days

Day: 8.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 24,803,255 km

• M1: 255,364 km (0.088 R)
• M2: 1,189,453 km (0.091 R)
• M3: 1,568,384 km (0.051 R)
• M4: 2,042,909 km (0.084 R)
• M5: 11,804,618 km (0.031 R)
• M6: 12,631,296 km (0.08 R)
• M7: 15,024,713 km (0.101 R)
• M8: 18,062,447 km (0.116 R)
• M9: 23,282,515 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 17,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit