🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.59 AU - 0.69 AU

Year: 181 Days

Day: 35.6 Hours

Environment

Temp: 198 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.29 AU - 2.15 AU

Year: 797 Days

Day: 28.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.34 AU - 4.5 AU

Year: 2740 Days

Day: 37.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.57 AU - 5.53 AU

Year: 4007 Days

Day: 21.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,429,672 km

• M1: 559,646 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766

Radius: 9.2

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.27 AU - 6.77 AU

Year: 4579 Days

Day: 10.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,429,672 km

• M1: 114,442 km (0.097 R)
• M2: 486,791 km (0.082 R)
• M3: 1,043,445 km (0.101 R)
• M4: 1,781,561 km (0.114 R)
• M5: 2,084,946 km (0.096 R)
• M6: 2,797,480 km (0.116 R)
• M7: 3,772,858 km (0.119 R)
• M8: 4,254,563 km (0.048 R)
• M9: 5,066,880 km (0.114 R)
• M10: 6,223,271 km (0.083 R)
• M11: 7,302,919 km (0.091 R)
• M12: 8,812,511 km (0.105 R)
• M13: 13,400,229 km (0.094 R)
• M14: 13,820,300 km (0.095 R)
• M15: 19,303,660 km (0.092 R)
• M16: 19,975,355 km (0.033 R)
• M17: 20,454,666 km (0.088 R)
• M18: 21,507,835 km (0.066 R)
• M19: 28,425,091 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.6

Radius: 13.9

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.76 AU - 7.3 AU

Year: 6582 Days

Day: 12.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,429,672 km

• M1: 173,085 km (0.078 R)
• M2: 642,224 km (0.062 R)
• M3: 1,750,145 km (0.074 R)
• M4: 3,903,906 km (0.085 R)
• M5: 5,362,635 km (0.086 R)
• M6: 6,038,668 km (0.095 R)
• M7: 7,674,670 km (0.106 R)
• M8: 8,373,890 km (0.1 R)
• M9: 9,115,297 km (0.112 R)
• M10: 9,989,996 km (0.067 R)
• M11: 13,608,470 km (0.066 R)
• M12: 15,226,071 km (0.046 R)
• M13: 18,022,055 km (0.027 R)
• M14: 19,118,757 km (0.115 R)
• M15: 19,683,489 km (0.031 R)
• M16: 20,332,295 km (0.116 R)
• M17: 21,369,607 km (0.108 R)
• M18: 22,209,300 km (0.06 R)
• M19: 23,469,662 km (0.097 R)
• M20: 24,777,297 km (0.075 R)
• M21: 28,440,500 km (0.097 R)
• M22: 30,592,465 km (0.111 R)
• M23: 31,757,384 km (0.086 R)
• M24: 33,052,453 km (0.051 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 20,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit