🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.56 AU - 0.64 AU

Year: 171 Days

Day: 17.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.65 AU - 0.65 AU

Year: 192 Days

Day: 23.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.78 AU - 0.82 AU

Year: 263 Days

Day: 25.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,309,954 km

• M1: 223,050 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.1

Radius: 3.9

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 16.19 AU - 16.19 AU

Year: 23913 Days

Day: 18.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,309,954 km

• M1: 49,517 km (0.113 R)
• M2: 202,256 km (0.109 R)
• M3: 362,775 km (0.032 R)
• M4: 536,009 km (0.117 R)
• M5: 2,773,545 km (0.052 R)
• M6: 3,577,035 km (0.064 R)
• M7: 4,116,185 km (0.108 R)
• M8: 4,434,829 km (0.105 R)
• M9: 4,615,543 km (0.115 R)
• M10: 4,832,460 km (0.11 R)
• M11: 7,602,564 km (0.108 R)
• M12: 8,442,705 km (0.106 R)
• M13: 10,201,378 km (0.057 R)
• M14: 12,664,357 km (0.038 R)
• M15: 14,097,056 km (0.084 R)
• M16: 20,082,018 km (0.055 R)
• M17: 27,664,087 km (0.106 R)
• M18: 34,314,311 km (0.081 R)
• M19: 44,966,427 km (0.096 R)
• M20: 47,390,062 km (0.051 R)
• M21: 49,301,025 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.7

Radius: 7.2

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 16.31 AU - 20.13 AU

Year: 28549 Days

Day: 16 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,309,954 km

• M1: 92,900 km (0.089 R)
• M2: 346,319 km (0.082 R)
• M3: 607,517 km (0.097 R)
• M4: 1,157,588 km (0.107 R)
• M5: 2,082,253 km (0.089 R)
• M6: 3,724,389 km (0.11 R)
• M7: 9,071,615 km (0.077 R)
• M8: 22,555,918 km (0.077 R)
• M9: 25,664,113 km (0.079 R)
• M10: 28,204,435 km (0.094 R)
• M11: 29,905,512 km (0.113 R)
• M12: 35,556,272 km (0.078 R)
• M13: 39,894,611 km (0.103 R)
• M14: 42,346,669 km (0.097 R)
• M15: 45,879,722 km (0.047 R)
• M16: 47,380,039 km (0.088 R)
• M17: 52,797,876 km (0.11 R)
• M18: 61,777,488 km (0.039 R)
• M19: 62,585,616 km (0.11 R)
• M20: 65,888,737 km (0.031 R)
• M21: 68,441,026 km (0.116 R)
• M22: 69,089,233 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 10,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit