🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.48 AU - 0.6 AU

Year: 176 Days

Day: 24.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,846,544 km

• M1: 142,716 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.37 AU - 1.73 AU

Year: 855 Days

Day: 35.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.79 AU - 2.13 AU

Year: 1215 Days

Day: 32.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,846,544 km

• M1: 142,417 km (0.074 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.8

Radius: 14

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.07 AU - 9.99 AU

Year: 10079 Days

Day: 6.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 74.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 42,846,544 km

• M1: 174,132 km (0.119 R)
• M2: 803,041 km (0.1 R)
• M3: 1,280,558 km (0.116 R)
• M4: 2,303,807 km (0.116 R)
• M5: 4,122,319 km (0.055 R)
• M6: 6,247,805 km (0.098 R)
• M7: 9,983,264 km (0.115 R)
• M8: 16,992,822 km (0.077 R)
• M9: 17,544,838 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.9

Radius: 7

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.16 AU - 12.36 AU

Year: 14556 Days

Day: 24.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,846,544 km

• M1: 87,066 km (0.054 R)
• M2: 371,152 km (0.108 R)
• M3: 678,127 km (0.104 R)
• M4: 1,087,427 km (0.043 R)
• M5: 1,723,517 km (0.068 R)
• M6: 2,396,558 km (0.1 R)
• M7: 2,742,428 km (0.053 R)
• M8: 3,165,341 km (0.031 R)
• M9: 3,439,554 km (0.107 R)
• M10: 3,804,423 km (0.118 R)
• M11: 4,786,384 km (0.099 R)
• M12: 5,400,034 km (0.061 R)
• M13: 6,168,967 km (0.044 R)
• M14: 7,318,178 km (0.11 R)
• M15: 8,473,223 km (0.056 R)
• M16: 8,779,899 km (0.077 R)
• M17: 9,509,039 km (0.097 R)
• M18: 10,476,339 km (0.1 R)
• M19: 11,139,357 km (0.068 R)
• M20: 17,767,889 km (0.08 R)
• M21: 19,684,387 km (0.117 R)
• M22: 21,249,330 km (0.106 R)
• M23: 26,254,127 km (0.101 R)
• M24: 27,761,625 km (0.11 R)
• M25: 30,231,187 km (0.06 R)
• M26: 32,309,400 km (0.075 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 19,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit