🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.55 AU - 0.57 AU

Year: 157 Days

Day: 37.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,134,134 km

• M1: 32,612 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.44 AU - 0.68 AU

Year: 157 Days

Day: 33.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.89 AU - 1.31 AU

Year: 432 Days

Day: 30.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,134,134 km

• M1: 45,478 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.07 AU - 4.97 AU

Year: 3020 Days

Day: 41.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.5

Radius: 10.9

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.76 AU - 5.22 AU

Year: 4177 Days

Day: 14.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 21,134,134 km

• M1: 135,536 km (0.066 R)
• M2: 530,773 km (0.084 R)
• M3: 1,035,816 km (0.111 R)
• M4: 1,439,580 km (0.102 R)
• M5: 2,036,326 km (0.093 R)
• M6: 2,457,893 km (0.114 R)
• M7: 2,872,130 km (0.116 R)
• M8: 3,460,498 km (0.036 R)
• M9: 4,211,479 km (0.096 R)
• M10: 5,213,037 km (0.08 R)
• M11: 6,063,501 km (0.051 R)
• M12: 6,622,399 km (0.105 R)
• M13: 8,071,553 km (0.033 R)
• M14: 8,610,255 km (0.106 R)
• M15: 9,136,840 km (0.085 R)
• M16: 9,759,466 km (0.117 R)
• M17: 12,229,327 km (0.086 R)
• M18: 13,398,883 km (0.099 R)
• M19: 15,751,758 km (0.103 R)
• M20: 16,116,478 km (0.108 R)
• M21: 16,808,966 km (0.115 R)
• M22: 17,244,745 km (0.054 R)
• M23: 17,969,247 km (0.07 R)
• M24: 18,597,858 km (0.043 R)
• M25: 21,071,159 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 18,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit