🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.53 AU - 0.79 AU

Year: 188 Days

Day: 23.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.96 AU - 1.16 AU

Year: 384 Days

Day: 14 Hours

Environment

Temp: 129 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,677,780 km

• M1: 688,001 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.74 AU - 1.8 AU

Year: 828 Days

Day: 40.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,677,780 km

• M1: 122,820 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.56 AU - 2.44 AU

Year: 994 Days

Day: 14 Hours

Environment

Temp: -49 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,677,780 km

• M1: 167,998 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.68 AU - 3.8 AU

Year: 2542 Days

Day: 16.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,677,780 km

• M1: 291,716 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.85 AU - 5.23 AU

Year: 3977 Days

Day: 21 Hours

Environment

Temp: -130 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194

Radius: 12.3

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.42 AU - 15.26 AU

Year: 15235 Days

Day: 6.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,677,780 km

• M1: 153,637 km (0.055 R)
• M2: 554,260 km (0.108 R)
• M3: 1,007,093 km (0.086 R)
• M4: 2,090,331 km (0.108 R)
• M5: 2,911,474 km (0.088 R)
• M6: 3,385,849 km (0.102 R)
• M7: 6,230,602 km (0.076 R)
• M8: 11,243,776 km (0.118 R)
• M9: 14,827,543 km (0.077 R)
• M10: 16,240,494 km (0.043 R)
• M11: 17,461,811 km (0.117 R)
• M12: 18,816,570 km (0.099 R)
• M13: 25,029,519 km (0.05 R)
• M14: 29,525,533 km (0.075 R)
• M15: 32,277,386 km (0.06 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 16,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit