🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.73 AU - 1.09 AU

Year: 312 Days

Day: 36.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,209,287 km

• M1: 41,588 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.04 AU - 1.2 AU

Year: 427 Days

Day: 32 Hours

Environment

Temp: 13 °C

Axial Tilt: 158.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.65 AU - 2.11 AU

Year: 928 Days

Day: 22.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.5 AU - 3.46 AU

Year: 1851 Days

Day: 15.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,209,287 km

• M1: 1,495,979 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3 AU - 3.38 AU

Year: 2050 Days

Day: 33.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4 AU - 5.2 AU

Year: 3551 Days

Day: 44 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,209,287 km

• M1: 2,164,232 km (0.084 R)

Asteroid Belt

Center: 8.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.5

Radius: 14.3

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.73 AU - 12.57 AU

Year: 14311 Days

Day: 6.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,209,287 km

• M1: 177,872 km (0.111 R)
• M2: 695,929 km (0.05 R)
• M3: 1,875,658 km (0.066 R)
• M4: 5,483,809 km (0.064 R)
• M5: 7,535,394 km (0.057 R)
• M6: 8,226,237 km (0.067 R)
• M7: 9,471,340 km (0.095 R)
• M8: 13,492,830 km (0.099 R)
• M9: 14,864,493 km (0.106 R)
• M10: 18,451,701 km (0.116 R)
• M11: 20,843,621 km (0.118 R)
• M12: 31,778,776 km (0.091 R)
• M13: 33,338,633 km (0.066 R)
• M14: 37,132,136 km (0.1 R)
• M15: 38,324,132 km (0.091 R)
• M16: 40,090,733 km (0.115 R)
• M17: 41,204,490 km (0.12 R)
• M18: 41,769,072 km (0.072 R)
• M19: 44,226,367 km (0.105 R)
• M20: 49,427,436 km (0.1 R)
• M21: 55,879,592 km (0.071 R)
• M22: 56,745,464 km (0.098 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 17,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit