🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.45 AU - 0.55 AU

Year: 129 Days

Day: 17.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.52 AU - 1.68 AU

Year: 739 Days

Day: 46 Hours

Environment

Temp: -43 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,461,643 km

• M1: 88,263 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.78 AU - 2.08 AU

Year: 979 Days

Day: 14.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,461,643 km

• M1: 49,966 km (0.095 R)
• M2: 155,881 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.83 AU - 2.41 AU

Year: 1127 Days

Day: 40.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.6

Radius: 8.7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.12 AU - 6.76 AU

Year: 5288 Days

Day: 13.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 23,461,643 km

• M1: 108,159 km (0.074 R)
• M2: 378,931 km (0.115 R)
• M3: 2,285,257 km (0.046 R)
• M4: 2,955,605 km (0.091 R)
• M5: 4,207,141 km (0.088 R)
• M6: 5,155,143 km (0.093 R)
• M7: 8,770,026 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.3

Radius: 13.6

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.43 AU - 8.77 AU

Year: 8420 Days

Day: 11.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,461,643 km

• M1: 169,195 km (0.086 R)
• M2: 883,375 km (0.049 R)
• M3: 1,397,394 km (0.049 R)
• M4: 2,541,369 km (0.096 R)
• M5: 3,676,218 km (0.093 R)
• M6: 6,448,416 km (0.042 R)
• M7: 7,820,977 km (0.101 R)
• M8: 8,435,525 km (0.099 R)
• M9: 9,119,037 km (0.114 R)
• M10: 11,265,168 km (0.085 R)
• M11: 11,784,572 km (0.071 R)
• M12: 13,058,847 km (0.054 R)
• M13: 14,423,180 km (0.097 R)
• M14: 17,319,693 km (0.098 R)
• M15: 21,824,534 km (0.054 R)
• M16: 22,769,843 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 10,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit