🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.7 AU - 0.82 AU

Year: 241 Days

Day: 28.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,773,179 km

• M1: 95,593 km (0.1 R)
• M2: 423,063 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.3 AU - 1.74 AU

Year: 681 Days

Day: 25.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,773,179 km

• M1: 349,610 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.48 AU - 2.9 AU

Year: 1603 Days

Day: 21.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,773,179 km

• M1: 289,771 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.66 AU - 3.34 AU

Year: 1888 Days

Day: 39.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.2 AU - 4.38 AU

Year: 3229 Days

Day: 46.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.16 AU - 4.64 AU

Year: 3354 Days

Day: 22.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,773,179 km

• M1: 2,477,191 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.2

Radius: 14.7

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.25 AU - 5.39 AU

Year: 4460 Days

Day: 11.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 26,773,179 km

• M1: 182,958 km (0.045 R)
• M2: 844,779 km (0.051 R)
• M3: 1,342,491 km (0.076 R)
• M4: 1,834,070 km (0.087 R)
• M5: 2,326,546 km (0.115 R)
• M6: 3,466,931 km (0.029 R)
• M7: 4,534,760 km (0.09 R)
• M8: 5,107,122 km (0.118 R)
• M9: 5,727,654 km (0.113 R)
• M10: 6,581,558 km (0.116 R)
• M11: 7,218,845 km (0.117 R)
• M12: 8,543,684 km (0.104 R)
• M13: 10,569,538 km (0.114 R)
• M14: 13,094,750 km (0.119 R)
• M15: 14,418,991 km (0.027 R)
• M16: 15,113,723 km (0.109 R)
• M17: 15,607,695 km (0.098 R)
• M18: 17,632,353 km (0.087 R)
• M19: 21,570,966 km (0.119 R)
• M20: 23,415,358 km (0.077 R)
• M21: 26,534,623 km (0.116 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 14,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit