🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.78 AU - 1.02 AU

Year: 307 Days

Day: 47.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,218,196 km

• M1: 26,479 km (0.103 R)
• M2: 366,664 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.22 AU - 1.58 AU

Year: 596 Days

Day: 16.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,218,196 km

• M1: 38,895 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.38 AU - 1.92 AU

Year: 763 Days

Day: 46.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,218,196 km

• M1: 215,870 km (0.107 R)
• M2: 702,661 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.58 AU - 1.86 AU

Year: 812 Days

Day: 32 Hours

Environment

Temp: -46 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,218,196 km

• M1: 956,828 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.83 AU - 3.13 AU

Year: 1851 Days

Day: 31.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.2

Radius: 8.2

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.6 AU - 6.96 AU

Year: 5001 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 26,218,196 km

• M1: 102,026 km (0.101 R)
• M2: 357,988 km (0.101 R)
• M3: 616,044 km (0.119 R)
• M4: 872,455 km (0.116 R)
• M5: 1,241,064 km (0.115 R)
• M6: 1,675,047 km (0.116 R)
• M7: 2,078,662 km (0.058 R)
• M8: 2,513,693 km (0.085 R)
• M9: 2,813,487 km (0.077 R)
• M10: 3,155,767 km (0.07 R)
• M11: 3,445,538 km (0.113 R)
• M12: 4,352,999 km (0.098 R)
• M13: 4,713,081 km (0.093 R)
• M14: 6,601,156 km (0.118 R)
• M15: 7,142,550 km (0.096 R)
• M16: 7,816,938 km (0.049 R)
• M17: 8,277,549 km (0.116 R)
• M18: 10,814,131 km (0.099 R)
• M19: 11,566,309 km (0.065 R)
• M20: 13,981,267 km (0.054 R)
• M21: 14,449,060 km (0.072 R)
• M22: 18,637,501 km (0.058 R)
• M23: 19,395,663 km (0.117 R)
• M24: 22,352,315 km (0.092 R)
• M25: 23,643,943 km (0.06 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 15,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit