🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.61 AU - 0.81 AU

Year: 228 Days

Day: 26.5 Hours

Environment

Temp: 120 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,679,255 km

• M1: 43,832 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.91 AU - 1.17 AU

Year: 404 Days

Day: 34.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 106,679,255 km

• M1: 310,116 km (0.096 R)
• M2: 655,687 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.99 AU - 1.53 AU

Year: 539 Days

Day: 37.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.17 AU - 1.51 AU

Year: 591 Days

Day: 28 Hours

Environment

Temp: -41 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.58 AU - 2.2 AU

Year: 989 Days

Day: 21.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,679,255 km

• M1: 120,127 km (0.092 R)
• M2: 489,783 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.7

Radius: 5.1

Gravity: 37.17 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 15.06 AU - 20 AU

Year: 27949 Days

Day: 19 Hours

Environment

Temp: -205 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 106,679,255 km

• M1: 63,429 km (0.104 R)
• M2: 1,093,710 km (0.084 R)
• M3: 2,329,388 km (0.045 R)
• M4: 2,610,184 km (0.095 R)
• M5: 4,253,815 km (0.045 R)
• M6: 4,793,116 km (0.089 R)
• M7: 9,649,811 km (0.046 R)
• M8: 10,576,869 km (0.069 R)
• M9: 11,062,164 km (0.082 R)
• M10: 19,292,889 km (0.104 R)
• M11: 26,977,134 km (0.12 R)
• M12: 28,672,377 km (0.109 R)
• M13: 29,750,080 km (0.077 R)
• M14: 30,298,954 km (0.119 R)
• M15: 33,145,054 km (0.083 R)
• M16: 34,784,048 km (0.044 R)
• M17: 49,117,319 km (0.093 R)
• M18: 60,585,342 km (0.108 R)
• M19: 75,224,242 km (0.039 R)
• M20: 76,754,628 km (0.091 R)
• M21: 93,801,904 km (0.052 R)
• M22: 96,468,785 km (0.108 R)
• M23: 98,577,517 km (0.067 R)
• M24: 101,953,193 km (0.071 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 13,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit