🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.52 AU - 0.6 AU

Year: 152 Days

Day: 12.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,264,731 km

• M1: 254,765 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.48 AU - 0.68 AU

Year: 161 Days

Day: 20.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.5 AU - 0.74 AU

Year: 177 Days

Day: 14.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,264,731 km

• M1: 581,188 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.6 AU - 0.76 AU

Year: 204 Days

Day: 45 Hours

Environment

Temp: 166 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,264,731 km

• M1: 381,325 km (0.063 R)

Asteroid Belt

Center: 1.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.93 AU - 2.09 AU

Year: 1036 Days

Day: 17.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.7

Radius: 7.5

Gravity: 16.05 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 16.16 AU - 21.74 AU

Year: 29981 Days

Day: 22.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 109,264,731 km

• M1: 93,798 km (0.084 R)
• M2: 426,055 km (0.051 R)
• M3: 915,240 km (0.096 R)
• M4: 1,271,582 km (0.089 R)
• M5: 2,388,629 km (0.09 R)
• M6: 3,070,496 km (0.11 R)
• M7: 4,197,567 km (0.102 R)
• M8: 5,401,979 km (0.092 R)
• M9: 8,473,822 km (0.047 R)
• M10: 9,584,436 km (0.088 R)
• M11: 13,739,667 km (0.112 R)
• M12: 15,092,181 km (0.037 R)
• M13: 15,532,448 km (0.089 R)
• M14: 18,756,581 km (0.052 R)
• M15: 19,368,436 km (0.11 R)
• M16: 20,524,678 km (0.025 R)
• M17: 28,178,704 km (0.042 R)
• M18: 31,622,447 km (0.109 R)
• M19: 34,876,649 km (0.089 R)
• M20: 43,618,700 km (0.111 R)
• M21: 47,639,592 km (0.039 R)
• M22: 49,161,002 km (0.105 R)
• M23: 53,105,599 km (0.091 R)
• M24: 61,617,867 km (0.106 R)
• M25: 70,505,925 km (0.11 R)
• M26: 73,229,654 km (0.103 R)
• M27: 74,744,482 km (0.04 R)
• M28: 80,745,152 km (0.092 R)
• M29: 83,999,803 km (0.11 R)
• M30: 92,223,946 km (0.096 R)
• M31: 94,286,601 km (0.057 R)
• M32: 100,039,537 km (0.091 R)
• M33: 102,530,341 km (0.046 R)
• M34: 104,743,492 km (0.112 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 20,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit