🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.18 AU - 1.68 AU

Year: 615 Days

Day: 41.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,236,391 km

• M1: 676,781 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.51 AU - 1.63 AU

Year: 708 Days

Day: 19.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,236,391 km

• M1: 241,451 km (0.069 R)

Asteroid Belt

Center: 2.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.3 AU - 2.78 AU

Year: 1457 Days

Day: 12.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.73 AU - 3.55 AU

Year: 2002 Days

Day: 46.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,236,391 km

• M1: 311,463 km (0.12 R)
• M2: 780,602 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.1

Radius: 8.7

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.4 AU - 7.76 AU

Year: 6074 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,236,391 km

• M1: 108,159 km (0.112 R)
• M2: 969,095 km (0.081 R)
• M3: 1,424,770 km (0.03 R)
• M4: 2,415,407 km (0.083 R)
• M5: 3,478,450 km (0.06 R)
• M6: 4,177,969 km (0.11 R)
• M7: 5,474,684 km (0.11 R)
• M8: 6,085,492 km (0.035 R)
• M9: 6,616,115 km (0.046 R)
• M10: 7,769,814 km (0.107 R)
• M11: 9,615,852 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944

Radius: 8.8

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.58 AU - 8.98 AU

Year: 7810 Days

Day: 13.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,236,391 km

• M1: 114,143 km (0.116 R)
• M2: 409,300 km (0.116 R)
• M3: 857,645 km (0.084 R)
• M4: 1,493,286 km (0.077 R)
• M5: 2,011,343 km (0.096 R)
• M6: 2,285,855 km (0.096 R)
• M7: 2,911,773 km (0.048 R)
• M8: 8,076,939 km (0.077 R)
• M9: 8,914,238 km (0.049 R)
• M10: 10,251,942 km (0.074 R)
• M11: 10,864,396 km (0.06 R)
• M12: 12,162,456 km (0.055 R)
• M13: 12,445,346 km (0.068 R)
• M14: 14,236,332 km (0.098 R)
• M15: 18,027,740 km (0.089 R)
• M16: 18,395,901 km (0.052 R)
• M17: 21,278,352 km (0.08 R)
• M18: 21,689,746 km (0.116 R)
• M19: 23,650,376 km (0.077 R)
• M20: 27,240,276 km (0.048 R)
• M21: 31,389,373 km (0.074 R)
• M22: 40,284,911 km (0.085 R)
• M23: 41,295,595 km (0.075 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 12,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit