🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.71 AU - 0.79 AU

Year: 234 Days

Day: 33.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.29 AU - 1.65 AU

Year: 641 Days

Day: 26.7 Hours

Environment

Temp: -19 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.58 AU - 3.68 AU

Year: 1993 Days

Day: 14.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,301,985 km

• M1: 207,791 km (0.117 R)
• M2: 2,261,471 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.73 AU - 3.97 AU

Year: 2719 Days

Day: 41 Hours

Environment

Temp: -122 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,301,985 km

• M1: 42,486 km (0.093 R)
• M2: 208,091 km (0.026 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.6

Radius: 13.1

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.76 AU - 7.74 AU

Year: 5623 Days

Day: 10.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 15,301,985 km

• M1: 162,912 km (0.088 R)
• M2: 790,774 km (0.047 R)
• M3: 1,698,684 km (0.089 R)
• M4: 2,323,255 km (0.07 R)
• M5: 2,784,764 km (0.067 R)
• M6: 3,398,116 km (0.068 R)
• M7: 4,968,444 km (0.05 R)
• M8: 5,795,571 km (0.095 R)
• M9: 8,764,341 km (0.09 R)
• M10: 9,595,058 km (0.066 R)
• M11: 10,359,503 km (0.094 R)
• M12: 10,959,091 km (0.068 R)
• M13: 11,751,810 km (0.12 R)
• M14: 12,852,701 km (0.078 R)
• M15: 13,782,003 km (0.081 R)
• M16: 20,510,167 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.7

Radius: 12.1

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.2 AU - 8.66 AU

Year: 6566 Days

Day: 12.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 15,301,985 km

• M1: 150,944 km (0.075 R)
• M2: 547,379 km (0.101 R)
• M3: 2,067,293 km (0.091 R)
• M4: 3,293,996 km (0.054 R)
• M5: 5,436,985 km (0.106 R)
• M6: 6,827,946 km (0.12 R)
• M7: 7,677,662 km (0.117 R)
• M8: 11,232,855 km (0.103 R)
• M9: 12,337,636 km (0.117 R)
• M10: 13,430,298 km (0.069 R)
• M11: 14,586,241 km (0.059 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 12,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit