🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.84 AU - 1 AU

Year: 316 Days

Day: 29 Hours

Environment

Temp: 159 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.04 AU - 1.42 AU

Year: 489 Days

Day: 28.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.53 AU - 2.45 AU

Year: 1005 Days

Day: 17.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,613,841 km

• M1: 39,643 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.66 AU - 4.24 AU

Year: 2295 Days

Day: 30.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,613,841 km

• M1: 1,232,986 km (0.112 R)

Asteroid Belt

Center: 9.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.7

Radius: 7.3

Gravity: 14.86 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.29 AU - 18.77 AU

Year: 22987 Days

Day: 15.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,613,841 km

• M1: 90,806 km (0.107 R)
• M2: 346,768 km (0.104 R)
• M3: 609,761 km (0.075 R)
• M4: 1,128,118 km (0.08 R)
• M5: 1,362,238 km (0.12 R)
• M6: 1,832,724 km (0.063 R)
• M7: 2,623,199 km (0.091 R)
• M8: 3,591,845 km (0.077 R)
• M9: 7,294,991 km (0.105 R)
• M10: 8,173,130 km (0.077 R)
• M11: 8,665,606 km (0.097 R)
• M12: 9,062,190 km (0.062 R)
• M13: 9,470,742 km (0.086 R)
• M14: 10,137,649 km (0.026 R)
• M15: 13,949,253 km (0.092 R)
• M16: 14,337,011 km (0.082 R)
• M17: 15,053,136 km (0.109 R)
• M18: 15,709,572 km (0.108 R)
• M19: 16,643,062 km (0.088 R)
• M20: 27,128,078 km (0.102 R)
• M21: 28,968,132 km (0.108 R)
• M22: 33,998,958 km (0.072 R)
• M23: 36,573,239 km (0.066 R)
• M24: 37,459,456 km (0.061 R)
• M25: 37,758,054 km (0.107 R)
• M26: 40,673,866 km (0.074 R)
• M27: 49,236,399 km (0.111 R)
• M28: 51,966,112 km (0.072 R)
• M29: 54,603,223 km (0.081 R)
• M30: 76,801,901 km (0.096 R)
• M31: 79,477,609 km (0.103 R)
• M32: 81,212,346 km (0.11 R)
• M33: 83,479,651 km (0.068 R)
• M34: 83,734,117 km (0.074 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 16,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit