🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.8 AU - 1.18 AU

Year: 346 Days

Day: 45.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.76 AU - 2.02 AU

Year: 913 Days

Day: 35.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,805,605 km

• M1: 26,628 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.13 AU - 2.33 AU

Year: 1170 Days

Day: 25.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.86 AU - 3.98 AU

Year: 2223 Days

Day: 42.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.55 AU - 5.51 AU

Year: 3389 Days

Day: 29.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.5

Radius: 11.3

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.43 AU - 8.11 AU

Year: 6889 Days

Day: 5.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,805,605 km

• M1: 141,071 km (0.083 R)
• M2: 618,138 km (0.092 R)
• M3: 1,032,824 km (0.109 R)
• M4: 1,398,590 km (0.088 R)
• M5: 2,919,851 km (0.079 R)
• M6: 3,688,036 km (0.112 R)
• M7: 6,081,004 km (0.077 R)
• M8: 6,787,405 km (0.053 R)
• M9: 9,809,880 km (0.106 R)
• M10: 11,344,755 km (0.091 R)
• M11: 11,706,482 km (0.119 R)
• M12: 13,152,346 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.3

Radius: 8.8

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.73 AU - 10.39 AU

Year: 8802 Days

Day: 13.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,805,605 km

• M1: 110,254 km (0.081 R)
• M2: 432,936 km (0.083 R)
• M3: 1,224,907 km (0.102 R)
• M4: 1,532,181 km (0.066 R)
• M5: 2,057,420 km (0.089 R)
• M6: 3,564,768 km (0.071 R)
• M7: 4,818,547 km (0.097 R)
• M8: 5,100,988 km (0.11 R)
• M9: 9,127,564 km (0.119 R)
• M10: 10,575,373 km (0.095 R)
• M11: 10,892,969 km (0.106 R)
• M12: 11,827,806 km (0.071 R)
• M13: 22,340,796 km (0.111 R)
• M14: 25,702,111 km (0.09 R)
• M15: 31,845,497 km (0.087 R)
• M16: 35,137,697 km (0.102 R)
• M17: 38,400,726 km (0.075 R)
• M18: 40,684,936 km (0.026 R)
• M19: 47,359,245 km (0.103 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 12,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit