🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.62 AU - 0.92 AU

Year: 256 Days

Day: 23.7 Hours

Environment

Temp: 80 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,274,140 km

• M1: 32,912 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.06 AU - 1.26 AU

Year: 473 Days

Day: 37.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.23 AU - 1.61 AU

Year: 641 Days

Day: 22 Hours

Environment

Temp: -46 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,274,140 km

• M1: 44,131 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.72 AU - 1.8 AU

Year: 884 Days

Day: 29.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.57 AU - 2.21 AU

Year: 984 Days

Day: 15.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.92 AU - 2.98 AU

Year: 1452 Days

Day: 17.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.2

Radius: 8.8

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.1 AU - 8.06 AU

Year: 7904 Days

Day: 11.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,274,140 km

• M1: 144,512 km (0.108 R)
• M2: 526,884 km (0.076 R)
• M3: 1,633,609 km (0.063 R)
• M4: 2,016,579 km (0.113 R)
• M5: 4,878,536 km (0.061 R)
• M6: 6,528,900 km (0.04 R)
• M7: 8,562,683 km (0.07 R)
• M8: 9,282,099 km (0.099 R)
• M9: 11,531,004 km (0.105 R)
• M10: 13,664,120 km (0.096 R)
• M11: 16,300,334 km (0.071 R)
• M12: 19,903,997 km (0.089 R)
• M13: 21,088,363 km (0.097 R)
• M14: 22,555,021 km (0.058 R)
• M15: 23,112,273 km (0.067 R)
• M16: 25,432,984 km (0.105 R)
• M17: 25,776,760 km (0.094 R)
• M18: 27,632,522 km (0.056 R)
• M19: 33,732,225 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 17,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit