🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.62 AU - 0.72 AU

Year: 207 Days

Day: 46.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.37 AU - 2.75 AU

Year: 1543 Days

Day: 21.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.2

Radius: 14.6

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.61 AU - 5.91 AU

Year: 4545 Days

Day: 12.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,484,920 km

• M1: 181,761 km (0.094 R)
• M2: 685,158 km (0.101 R)
• M3: 1,236,426 km (0.112 R)
• M4: 1,756,279 km (0.061 R)
• M5: 2,266,258 km (0.066 R)
• M6: 2,859,414 km (0.075 R)
• M7: 3,330,049 km (0.06 R)
• M8: 6,490,154 km (0.096 R)
• M9: 9,425,115 km (0.116 R)
• M10: 10,199,284 km (0.12 R)
• M11: 13,152,944 km (0.089 R)
• M12: 14,120,543 km (0.119 R)
• M13: 15,239,236 km (0.111 R)
• M14: 16,914,882 km (0.057 R)
• M15: 17,652,998 km (0.079 R)
• M16: 18,176,590 km (0.102 R)
• M17: 20,059,728 km (0.107 R)
• M18: 22,203,914 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.1

Radius: 3.9

Gravity: 12.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.51 AU - 14.33 AU

Year: 16490 Days

Day: 23.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,484,920 km

• M1: 48,470 km (0.119 R)
• M2: 204,051 km (0.081 R)
• M3: 474,225 km (0.056 R)
• M4: 597,943 km (0.087 R)
• M5: 820,844 km (0.111 R)
• M6: 2,109,031 km (0.068 R)
• M7: 3,723,491 km (0.066 R)
• M8: 4,276,405 km (0.117 R)
• M9: 4,500,802 km (0.053 R)
• M10: 5,034,567 km (0.116 R)
• M11: 5,380,886 km (0.115 R)
• M12: 6,699,890 km (0.09 R)
• M13: 7,354,381 km (0.117 R)
• M14: 9,152,099 km (0.05 R)
• M15: 10,152,160 km (0.083 R)
• M16: 10,350,677 km (0.115 R)
• M17: 10,909,574 km (0.069 R)
• M18: 17,578,647 km (0.111 R)
• M19: 18,227,005 km (0.104 R)
• M20: 20,189,280 km (0.093 R)
• M21: 20,345,909 km (0.106 R)
• M22: 21,627,364 km (0.088 R)
• M23: 24,884,858 km (0.103 R)
• M24: 26,442,471 km (0.066 R)
• M25: 36,821,422 km (0.077 R)
• M26: 39,447,014 km (0.075 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 14,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit