🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.86 AU - 0.88 AU

Year: 309 Days

Day: 46.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 32,588,290 km

• M1: 192,383 km (0.032 R)
• M2: 249,828 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.1 AU - 1.66 AU

Year: 617 Days

Day: 16.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.51 AU - 1.55 AU

Year: 721 Days

Day: 40.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.13 AU - 4.13 AU

Year: 3196 Days

Day: 17.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,588,290 km

• M1: 120,725 km (0.06 R)
• M2: 1,714,691 km (0.073 R)

Asteroid Belt

Center: 7.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693

Radius: 12.9

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.08 AU - 13.26 AU

Year: 13272 Days

Day: 6.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,588,290 km

• M1: 168,148 km (0.09 R)
• M2: 590,164 km (0.114 R)
• M3: 3,981,847 km (0.059 R)
• M4: 5,130,758 km (0.117 R)
• M5: 7,624,106 km (0.103 R)
• M6: 9,235,275 km (0.089 R)
• M7: 13,839,000 km (0.106 R)
• M8: 14,445,320 km (0.073 R)
• M9: 15,423,840 km (0.098 R)
• M10: 16,075,787 km (0.086 R)
• M11: 16,897,528 km (0.073 R)
• M12: 22,336,608 km (0.061 R)
• M13: 23,644,392 km (0.088 R)
• M14: 24,317,134 km (0.082 R)
• M15: 34,632,206 km (0.048 R)
• M16: 53,709,525 km (0.044 R)
• M17: 54,538,447 km (0.047 R)
• M18: 58,113,387 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.2

Radius: 11.5

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 10.49 AU - 12.31 AU

Year: 14657 Days

Day: 5.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,588,290 km

• M1: 148,999 km (0.047 R)
• M2: 537,804 km (0.044 R)
• M3: 1,582,297 km (0.06 R)
• M4: 5,083,635 km (0.094 R)
• M5: 7,221,538 km (0.076 R)
• M6: 8,064,223 km (0.115 R)
• M7: 9,641,583 km (0.071 R)
• M8: 10,033,080 km (0.032 R)
• M9: 16,879,876 km (0.114 R)
• M10: 22,028,137 km (0.076 R)
• M11: 24,512,359 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 19,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit