🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.69 AU - 0.71 AU

Year: 206 Days

Day: 21.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,898,034 km

• M1: 86,916 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.39 AU - 1.71 AU

Year: 678 Days

Day: 22.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,898,034 km

• M1: 14,960 km (0.086 R)
• M2: 461,809 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.47 AU - 1.91 AU

Year: 772 Days

Day: 31.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.05 AU - 3.07 AU

Year: 1881 Days

Day: 35.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,898,034 km

• M1: 140,024 km (0.107 R)
• M2: 1,567,187 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.79 AU - 4.05 AU

Year: 2223 Days

Day: 18.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.19 AU - 6.55 AU

Year: 4374 Days

Day: 33.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,898,034 km

• M1: 1,394,851 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914

Radius: 9.9

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.25 AU - 8.49 AU

Year: 6329 Days

Day: 9.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,898,034 km

• M1: 123,119 km (0.081 R)
• M2: 471,981 km (0.03 R)
• M3: 828,473 km (0.114 R)
• M4: 1,223,262 km (0.087 R)
• M5: 1,814,323 km (0.086 R)
• M6: 2,318,617 km (0.073 R)
• M7: 3,359,071 km (0.11 R)
• M8: 4,278,649 km (0.103 R)
• M9: 5,994,387 km (0.112 R)
• M10: 6,787,704 km (0.047 R)
• M11: 8,837,943 km (0.084 R)
• M12: 10,287,696 km (0.113 R)
• M13: 11,372,430 km (0.062 R)
• M14: 11,837,530 km (0.119 R)
• M15: 14,838,314 km (0.113 R)
• M16: 15,963,439 km (0.086 R)
• M17: 17,144,365 km (0.118 R)
• M18: 18,242,264 km (0.061 R)
• M19: 20,425,944 km (0.101 R)
• M20: 21,580,690 km (0.083 R)
• M21: 22,697,139 km (0.08 R)
• M22: 24,358,423 km (0.107 R)
• M23: 30,316,607 km (0.11 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 12,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit