🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.6 AU - 0.72 AU

Year: 194 Days

Day: 29.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,851,908 km

• M1: 25,282 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.84 AU - 0.86 AU

Year: 283 Days

Day: 40.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.34 AU - 2.2 AU

Year: 852 Days

Day: 41.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,851,908 km

• M1: 1,076,955 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.14 AU - 2.26 AU

Year: 1180 Days

Day: 12.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.8

Radius: 12.8

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.44 AU - 10.6 AU

Year: 9797 Days

Day: 8.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,851,908 km

• M1: 159,920 km (0.118 R)
• M2: 604,974 km (0.105 R)
• M3: 1,387,969 km (0.095 R)
• M4: 3,958,509 km (0.077 R)
• M5: 4,433,782 km (0.08 R)
• M6: 4,993,577 km (0.118 R)
• M7: 7,049,949 km (0.089 R)
• M8: 7,720,148 km (0.087 R)
• M9: 9,117,990 km (0.082 R)
• M10: 10,483,669 km (0.081 R)
• M11: 11,357,919 km (0.106 R)
• M12: 13,388,261 km (0.104 R)
• M13: 14,417,345 km (0.105 R)
• M14: 15,000,627 km (0.073 R)
• M15: 18,381,240 km (0.12 R)
• M16: 19,534,191 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.7

Radius: 12.7

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.42 AU - 11 AU

Year: 10943 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,851,908 km

• M1: 157,975 km (0.091 R)
• M2: 560,094 km (0.106 R)
• M3: 1,077,404 km (0.052 R)
• M4: 1,720,675 km (0.102 R)
• M5: 2,123,841 km (0.106 R)
• M6: 2,610,333 km (0.114 R)
• M7: 3,083,212 km (0.077 R)
• M8: 4,017,301 km (0.103 R)
• M9: 7,040,375 km (0.097 R)
• M10: 7,757,248 km (0.025 R)
• M11: 11,710,222 km (0.084 R)
• M12: 12,375,484 km (0.075 R)
• M13: 15,032,641 km (0.118 R)
• M14: 17,260,453 km (0.12 R)
• M15: 17,832,066 km (0.034 R)
• M16: 20,245,828 km (0.103 R)
• M17: 21,613,152 km (0.115 R)
• M18: 32,092,483 km (0.101 R)
• M19: 32,523,175 km (0.085 R)
• M20: 33,616,437 km (0.075 R)
• M21: 34,060,593 km (0.118 R)
• M22: 37,517,500 km (0.12 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 12,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit