🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.77 AU - 0.99 AU

Year: 296 Days

Day: 13.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.85 AU - 1.07 AU

Year: 337 Days

Day: 35.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,849,558 km

• M1: 14,661 km (0.094 R)
• M2: 44,580 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.36 AU - 1.76 AU

Year: 698 Days

Day: 38.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2 AU - 2.54 AU

Year: 1225 Days

Day: 30.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,849,558 km

• M1: 28,573 km (0.114 R)
• M2: 1,308,981 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.24 AU - 2.86 AU

Year: 1458 Days

Day: 25.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.07 AU - 3.33 AU

Year: 1589 Days

Day: 34.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.41 AU - 4.51 AU

Year: 2822 Days

Day: 14.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365

Radius: 13.2

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.35 AU - 9.21 AU

Year: 7772 Days

Day: 6.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,849,558 km

• M1: 164,109 km (0.093 R)
• M2: 873,951 km (0.106 R)
• M3: 1,806,394 km (0.115 R)
• M4: 2,799,275 km (0.099 R)
• M5: 3,623,111 km (0.08 R)
• M6: 4,128,452 km (0.027 R)
• M7: 6,377,956 km (0.106 R)
• M8: 10,396,154 km (0.038 R)
• M9: 10,995,294 km (0.114 R)
• M10: 11,862,662 km (0.033 R)
• M11: 12,931,689 km (0.119 R)
• M12: 13,516,766 km (0.099 R)
• M13: 16,463,694 km (0.12 R)
• M14: 19,884,998 km (0.104 R)
• M15: 23,128,728 km (0.076 R)
• M16: 24,471,519 km (0.074 R)
• M17: 27,139,148 km (0.103 R)
• M18: 28,632,584 km (0.116 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 17,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit