🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.48 AU - 0.8 AU

Year: 183 Days

Day: 47.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 15,852,452 km

• M1: 28,124 km (0.102 R)
• M2: 299,046 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.35 AU - 2.23 AU

Year: 854 Days

Day: 46.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,852,452 km

• M1: 32,612 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.34 AU - 3.42 AU

Year: 2215 Days

Day: 12.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.86 AU - 4.28 AU

Year: 2404 Days

Day: 13.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.9

Radius: 12.2

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.13 AU - 14.01 AU

Year: 14028 Days

Day: 8.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 15,852,452 km

• M1: 152,440 km (0.09 R)
• M2: 759,808 km (0.101 R)
• M3: 1,355,058 km (0.049 R)
• M4: 3,026,664 km (0.1 R)
• M5: 4,086,116 km (0.097 R)
• M6: 4,671,044 km (0.101 R)
• M7: 6,649,625 km (0.06 R)
• M8: 7,169,777 km (0.067 R)
• M9: 9,577,405 km (0.098 R)
• M10: 11,777,691 km (0.103 R)
• M11: 13,399,032 km (0.101 R)
• M12: 14,230,797 km (0.03 R)
• M13: 15,164,736 km (0.111 R)
• M14: 15,997,248 km (0.066 R)
• M15: 17,602,583 km (0.104 R)
• M16: 18,366,729 km (0.058 R)
• M17: 20,208,279 km (0.095 R)
• M18: 22,081,992 km (0.037 R)
• M19: 22,523,605 km (0.083 R)
• M20: 24,820,381 km (0.106 R)
• M21: 25,297,748 km (0.119 R)
• M22: 30,198,425 km (0.08 R)
• M23: 33,795,954 km (0.051 R)
• M24: 36,674,816 km (0.053 R)
• M25: 40,235,544 km (0.113 R)
• M26: 40,894,822 km (0.074 R)
• M27: 48,184,577 km (0.057 R)
• M28: 49,528,414 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.9

Radius: 13.3

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.14 AU - 14.44 AU

Year: 14430 Days

Day: 5.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 15,852,452 km

• M1: 166,802 km (0.064 R)
• M2: 1,110,315 km (0.093 R)
• M3: 1,585,438 km (0.081 R)
• M4: 2,234,095 km (0.088 R)
• M5: 3,976,910 km (0.066 R)
• M6: 4,473,425 km (0.037 R)
• M7: 6,242,869 km (0.114 R)
• M8: 7,106,198 km (0.095 R)
• M9: 10,892,221 km (0.032 R)
• M10: 13,319,895 km (0.101 R)
• M11: 14,929,867 km (0.057 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 19,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit