🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.67 AU - 1.09 AU

Year: 303 Days

Day: 39.9 Hours

Environment

Temp: 86 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,980,246 km

• M1: 117,285 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.27 AU - 1.89 AU

Year: 729 Days

Day: 19.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,980,246 km

• M1: 1,130,212 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.03 AU - 2.75 AU

Year: 1356 Days

Day: 20 Hours

Environment

Temp: -78 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.41 AU - 3.87 AU

Year: 2043 Days

Day: 34.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.1

Radius: 13

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.54 AU - 8.7 AU

Year: 6974 Days

Day: 14.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 43,980,246 km

• M1: 180,864 km (0.1 R)
• M2: 732,282 km (0.047 R)
• M3: 2,357,214 km (0.065 R)
• M4: 3,004,224 km (0.071 R)
• M5: 3,889,245 km (0.066 R)
• M6: 4,797,305 km (0.055 R)
• M7: 10,856,617 km (0.054 R)
• M8: 11,708,277 km (0.037 R)
• M9: 12,696,222 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.2

Radius: 9.8

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.75 AU - 10.69 AU

Year: 9453 Days

Day: 13.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,980,246 km

• M1: 123,568 km (0.1 R)
• M2: 505,342 km (0.086 R)
• M3: 1,180,477 km (0.116 R)
• M4: 2,361,552 km (0.111 R)
• M5: 3,035,341 km (0.073 R)
• M6: 3,348,150 km (0.105 R)
• M7: 4,418,822 km (0.037 R)
• M8: 4,792,667 km (0.037 R)
• M9: 5,837,608 km (0.115 R)
• M10: 6,432,110 km (0.081 R)
• M11: 8,201,404 km (0.094 R)
• M12: 9,979,225 km (0.094 R)
• M13: 10,473,796 km (0.114 R)
• M14: 14,095,710 km (0.075 R)
• M15: 15,294,587 km (0.113 R)
• M16: 22,577,311 km (0.105 R)
• M17: 22,915,851 km (0.117 R)
• M18: 28,507,669 km (0.067 R)
• M19: 35,971,706 km (0.116 R)
• M20: 39,780,019 km (0.041 R)
• M21: 41,527,471 km (0.097 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 15,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit