🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.56 AU - 0.66 AU

Year: 313 Days

Day: 35 Hours

Environment

Temp: -126 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,494,253 km

• M1: 341,083 km (0.111 R)

Asteroid Belt

Center: 1.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.6

Radius: 10.6

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.35 AU - 2.75 AU

Year: 2671 Days

Day: 8.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,494,253 km

• M1: 132,693 km (0.108 R)
• M2: 505,491 km (0.064 R)
• M3: 1,355,656 km (0.063 R)
• M4: 1,808,040 km (0.108 R)
• M5: 2,814,235 km (0.078 R)
• M6: 4,138,775 km (0.09 R)
• M7: 4,848,168 km (0.089 R)
• M8: 5,840,151 km (0.047 R)
• M9: 6,536,230 km (0.026 R)
• M10: 8,856,194 km (0.115 R)
• M11: 10,033,080 km (0.115 R)
• M12: 12,564,725 km (0.114 R)
• M13: 13,862,187 km (0.108 R)
• M14: 15,345,750 km (0.069 R)
• M15: 18,795,626 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.1

Radius: 13.1

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.56 AU - 3.02 AU

Year: 3057 Days

Day: 11.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,494,253 km

• M1: 188,493 km (0.108 R)
• M2: 766,839 km (0.103 R)
• M3: 1,468,004 km (0.112 R)
• M4: 2,542,565 km (0.109 R)
• M5: 3,970,477 km (0.111 R)
• M6: 4,578,144 km (0.104 R)
• M7: 5,679,334 km (0.099 R)
• M8: 6,345,792 km (0.12 R)
• M9: 8,337,688 km (0.039 R)
• M10: 9,688,108 km (0.091 R)
• M11: 11,980,695 km (0.074 R)
• M12: 14,850,132 km (0.076 R)
• M13: 17,613,055 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.6

Radius: 7.4

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.67 AU - 12.33 AU

Year: 22320 Days

Day: 23.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,494,253 km

• M1: 92,302 km (0.039 R)
• M2: 513,270 km (0.044 R)
• M3: 1,013,077 km (0.117 R)
• M4: 1,271,881 km (0.116 R)
• M5: 1,529,040 km (0.091 R)
• M6: 2,475,695 km (0.085 R)
• M7: 2,833,832 km (0.026 R)
• M8: 3,149,783 km (0.119 R)
• M9: 3,598,577 km (0.049 R)
• M10: 4,180,213 km (0.117 R)
• M11: 5,203,612 km (0.063 R)
• M12: 7,551,252 km (0.118 R)
• M13: 8,403,810 km (0.062 R)
• M14: 10,412,161 km (0.091 R)
• M15: 10,756,087 km (0.043 R)
• M16: 11,226,423 km (0.089 R)
• M17: 11,895,574 km (0.032 R)
• M18: 15,945,637 km (0.118 R)
• M19: 16,634,685 km (0.055 R)
• M20: 20,920,215 km (0.083 R)
• M21: 22,976,737 km (0.074 R)
• M22: 24,353,337 km (0.105 R)
• M23: 26,202,965 km (0.112 R)
• M24: 26,946,915 km (0.054 R)
• M25: 27,378,355 km (0.077 R)
• M26: 39,581,203 km (0.117 R)
• M27: 46,775,963 km (0.115 R)
• M28: 54,795,606 km (0.047 R)
• M29: 58,316,242 km (0.059 R)
• M30: 62,736,410 km (0.106 R)
• M31: 63,114,594 km (0.057 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 17,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit