🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.55 AU - 0.57 AU

Year: 155 Days

Day: 35.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.52 AU - 2.12 AU

Year: 906 Days

Day: 45 Hours

Environment

Temp: -57 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.98 AU - 2.44 AU

Year: 1212 Days

Day: 42 Hours

Environment

Temp: -75 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.4

Radius: 9.7

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.11 AU - 5.73 AU

Year: 4656 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 13,226,453 km

• M1: 126,709 km (0.031 R)
• M2: 206,445 km (0.11 R)
• M3: 267,182 km (0.08 R)
• M4: 417,228 km (0.046 R)
• M5: 492,327 km (0.111 R)
• M6: 598,840 km (0.111 R)
• M7: 699,819 km (0.114 R)
• M8: 844,330 km (0.068 R)
• M9: 975,229 km (0.034 R)
• M10: 1,039,256 km (0.119 R)
• M11: 1,138,290 km (0.101 R)
• M12: 1,283,999 km (0.101 R)
• M13: 1,408,913 km (0.085 R)
• M14: 1,519,316 km (0.09 R)
• M15: 1,623,137 km (0.1 R)
• M16: 1,808,189 km (0.101 R)
• M17: 1,969,606 km (0.093 R)
• M18: 2,167,374 km (0.108 R)
• M19: 2,231,252 km (0.105 R)
• M20: 2,764,868 km (0.074 R)
• M21: 2,916,111 km (0.119 R)
• M22: 3,094,133 km (0.099 R)
• M23: 3,190,623 km (0.05 R)
• M24: 3,498,496 km (0.108 R)
• M25: 4,182,906 km (0.077 R)
• M26: 4,357,038 km (0.1 R)
• M27: 4,478,960 km (0.106 R)
• M28: 4,574,703 km (0.094 R)
• M29: 4,684,957 km (0.102 R)
• M30: 5,035,016 km (0.052 R)
• M31: 5,163,221 km (0.083 R)
• M32: 5,234,878 km (0.076 R)
• M33: 5,422,773 km (0.109 R)
• M34: 5,524,799 km (0.066 R)
• M35: 5,730,945 km (0.083 R)
• M36: 6,090,279 km (0.101 R)
• M37: 6,333,824 km (0.033 R)
• M38: 6,441,535 km (0.103 R)
• M39: 6,846,496 km (0.079 R)
• M40: 6,909,626 km (0.071 R)
• M41: 8,294,903 km (0.085 R)
• M42: 8,362,222 km (0.088 R)
• M43: 8,446,595 km (0.088 R)
• M44: 8,565,076 km (0.109 R)
• M45: 9,131,604 km (0.092 R)
• M46: 9,201,017 km (0.043 R)
• M47: 9,323,089 km (0.115 R)
• M48: 9,410,604 km (0.068 R)
• M49: 9,498,418 km (0.118 R)
• M50: 9,604,034 km (0.113 R)
• M51: 9,745,703 km (0.106 R)
• M52: 9,995,083 km (0.101 R)
• M53: 10,120,446 km (0.067 R)
• M54: 10,246,557 km (0.056 R)
• M55: 10,591,230 km (0.088 R)
• M56: 10,774,039 km (0.055 R)
• M57: 11,124,546 km (0.093 R)
• M58: 11,291,946 km (0.097 R)
• M59: 11,666,839 km (0.094 R)
• M60: 11,950,626 km (0.117 R)
• M61: 12,026,771 km (0.102 R)
• M62: 12,102,917 km (0.072 R)
• M63: 12,370,996 km (0.092 R)
• M64: 12,602,424 km (0.118 R)
• M65: 12,757,557 km (0.058 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 10,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit