🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.58 AU - 0.82 AU

Year: 206 Days

Day: 24.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,546,526 km

• M1: 54,753 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.08 AU - 1.6 AU

Year: 545 Days

Day: 30.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 112,546,526 km

• M1: 572,361 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.39 AU - 1.51 AU

Year: 614 Days

Day: 32.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.45 AU - 2.21 AU

Year: 870 Days

Day: 38.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.2

Radius: 6.7

Gravity: 19.23 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 18.34 AU - 22.18 AU

Year: 32051 Days

Day: 18.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 112,546,526 km

• M1: 83,924 km (0.029 R)
• M2: 360,082 km (0.12 R)
• M3: 807,081 km (0.107 R)
• M4: 1,052,271 km (0.06 R)
• M5: 1,657,544 km (0.076 R)
• M6: 2,059,963 km (0.111 R)
• M7: 2,296,926 km (0.085 R)
• M8: 2,552,140 km (0.076 R)
• M9: 3,150,232 km (0.049 R)
• M10: 4,621,677 km (0.089 R)
• M11: 7,280,928 km (0.107 R)
• M12: 9,276,863 km (0.078 R)
• M13: 10,468,709 km (0.103 R)
• M14: 13,806,537 km (0.117 R)
• M15: 14,653,411 km (0.11 R)
• M16: 19,413,465 km (0.105 R)
• M17: 23,892,725 km (0.11 R)
• M18: 29,564,878 km (0.101 R)
• M19: 36,231,108 km (0.098 R)
• M20: 41,537,494 km (0.086 R)
• M21: 47,528,740 km (0.065 R)
• M22: 49,647,045 km (0.114 R)
• M23: 56,166,221 km (0.116 R)
• M24: 56,378,650 km (0.032 R)
• M25: 60,517,425 km (0.12 R)
• M26: 60,740,775 km (0.077 R)
• M27: 63,463,157 km (0.063 R)
• M28: 67,697,524 km (0.103 R)
• M29: 75,683,508 km (0.055 R)
• M30: 81,251,840 km (0.085 R)
• M31: 85,673,205 km (0.056 R)
• M32: 86,237,039 km (0.105 R)
• M33: 88,804,288 km (0.107 R)
• M34: 89,092,713 km (0.115 R)
• M35: 92,601,980 km (0.081 R)
• M36: 92,898,483 km (0.089 R)
• M37: 103,043,163 km (0.113 R)
• M38: 109,537,207 km (0.097 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 16,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit