🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.52 AU - 0.52 AU

Year: 238 Days

Day: 16 Hours

Environment

Temp: -115 °C

Axial Tilt: 63.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.9

Radius: 14.1

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.69 AU - 1.11 AU

Year: 543 Days

Day: 13.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 63.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 34,960,705 km

• M1: 177,573 km (0.12 R)
• M2: 618,288 km (0.117 R)
• M3: 1,153,100 km (0.073 R)
• M4: 1,626,278 km (0.079 R)
• M5: 2,291,391 km (0.099 R)
• M6: 2,782,371 km (0.08 R)
• M7: 3,492,811 km (0.051 R)
• M8: 3,967,784 km (0.119 R)
• M9: 4,711,585 km (0.11 R)
• M10: 5,278,710 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.8

Radius: 12.2

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.95 AU - 1.03 AU

Year: 626 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 34,960,705 km

• M1: 151,842 km (0.086 R)
• M2: 586,124 km (0.076 R)
• M3: 993,629 km (0.072 R)
• M4: 1,555,219 km (0.1 R)
• M5: 1,983,967 km (0.04 R)
• M6: 2,441,736 km (0.07 R)
• M7: 3,255,998 km (0.081 R)
• M8: 5,230,540 km (0.051 R)
• M9: 5,615,605 km (0.115 R)
• M10: 6,403,986 km (0.085 R)
• M11: 6,928,177 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.8

Radius: 12.2

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.47 AU - 3.91 AU

Year: 3623 Days

Day: 12.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 34,960,705 km

• M1: 151,692 km (0.057 R)
• M2: 1,497,923 km (0.074 R)
• M3: 3,707,933 km (0.107 R)
• M4: 4,713,081 km (0.112 R)
• M5: 8,080,230 km (0.065 R)
• M6: 10,088,880 km (0.041 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.4

Radius: 7

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.61 AU - 7.39 AU

Year: 10537 Days

Day: 15.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,960,705 km

• M1: 87,365 km (0.066 R)
• M2: 318,793 km (0.115 R)
• M3: 828,323 km (0.086 R)
• M4: 1,105,977 km (0.038 R)
• M5: 1,445,714 km (0.118 R)
• M6: 3,393,777 km (0.111 R)
• M7: 3,754,159 km (0.07 R)
• M8: 6,821,214 km (0.11 R)
• M9: 7,470,170 km (0.079 R)
• M10: 9,931,952 km (0.079 R)
• M11: 10,812,336 km (0.113 R)
• M12: 12,516,106 km (0.096 R)
• M13: 15,395,715 km (0.104 R)
• M14: 16,070,102 km (0.08 R)
• M15: 16,509,471 km (0.067 R)
• M16: 22,114,305 km (0.066 R)
• M17: 23,529,800 km (0.048 R)
• M18: 23,852,483 km (0.117 R)
• M19: 26,453,541 km (0.119 R)
• M20: 27,867,391 km (0.068 R)
• M21: 31,231,248 km (0.095 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: 308 - 12,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit