🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.51 AU - 0.81 AU

Year: 199 Days

Day: 28.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,547,651 km

• M1: 75,547 km (0.11 R)
• M2: 372,947 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.08 AU - 2.66 AU

Year: 1353 Days

Day: 21.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,547,651 km

• M1: 726,746 km (0.049 R)
• M2: 1,520,064 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.31 AU - 2.45 AU

Year: 1362 Days

Day: 47.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,547,651 km

• M1: 20,495 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.49 AU - 3.43 AU

Year: 1889 Days

Day: 39.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.8

Radius: 13.2

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 10.06 AU - 12.98 AU

Year: 14501 Days

Day: 9.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,547,651 km

• M1: 164,258 km (0.088 R)
• M2: 576,401 km (0.088 R)
• M3: 1,074,412 km (0.043 R)
• M4: 1,570,927 km (0.063 R)
• M5: 2,555,281 km (0.073 R)
• M6: 3,223,535 km (0.119 R)
• M7: 4,706,947 km (0.04 R)
• M8: 5,639,092 km (0.108 R)
• M9: 6,109,278 km (0.105 R)
• M10: 6,777,083 km (0.111 R)
• M11: 7,354,979 km (0.119 R)
• M12: 10,172,954 km (0.114 R)
• M13: 12,895,037 km (0.038 R)
• M14: 13,714,684 km (0.065 R)
• M15: 14,714,596 km (0.086 R)
• M16: 15,382,551 km (0.09 R)
• M17: 16,383,061 km (0.052 R)
• M18: 18,685,073 km (0.088 R)
• M19: 21,288,824 km (0.12 R)
• M20: 24,433,072 km (0.069 R)
• M21: 26,657,293 km (0.074 R)
• M22: 30,539,807 km (0.12 R)
• M23: 45,350,295 km (0.032 R)
• M24: 47,243,756 km (0.073 R)
• M25: 51,188,053 km (0.098 R)
• M26: 53,587,453 km (0.062 R)
• M27: 56,060,904 km (0.088 R)
• M28: 61,998,594 km (0.109 R)
• M29: 62,962,752 km (0.117 R)
• M30: 66,115,228 km (0.055 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 16,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit