🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.5 AU - 0.72 AU

Year: 177 Days

Day: 46.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.98 AU - 1.58 AU

Year: 537 Days

Day: 15.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.33 AU - 2.39 AU

Year: 1345 Days

Day: 23.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,269,337 km

• M1: 374,743 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.72 AU - 4.26 AU

Year: 2418 Days

Day: 47.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,269,337 km

• M1: 76,594 km (0.096 R)

Asteroid Belt

Center: 9.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935

Radius: 4

Gravity: 58.44 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 13.75 AU - 19.15 AU

Year: 24743 Days

Day: 23.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 97,269,337 km

• M1: 50,714 km (0.083 R)
• M2: 226,342 km (0.083 R)
• M3: 748,588 km (0.105 R)
• M4: 1,587,084 km (0.04 R)
• M5: 1,858,903 km (0.086 R)
• M6: 2,049,640 km (0.081 R)
• M7: 2,253,243 km (0.054 R)
• M8: 2,396,408 km (0.075 R)
• M9: 2,727,468 km (0.057 R)
• M10: 3,295,491 km (0.105 R)
• M11: 3,480,394 km (0.096 R)
• M12: 3,837,185 km (0.084 R)
• M13: 5,135,695 km (0.119 R)
• M14: 5,905,825 km (0.109 R)
• M15: 8,908,852 km (0.1 R)
• M16: 13,798,608 km (0.087 R)
• M17: 14,523,560 km (0.104 R)
• M18: 18,725,614 km (0.095 R)
• M19: 23,785,014 km (0.078 R)
• M20: 24,243,681 km (0.062 R)
• M21: 25,060,336 km (0.03 R)
• M22: 29,949,344 km (0.083 R)
• M23: 34,260,904 km (0.057 R)
• M24: 36,035,285 km (0.035 R)
• M25: 36,488,117 km (0.028 R)
• M26: 40,900,357 km (0.119 R)
• M27: 42,726,797 km (0.09 R)
• M28: 47,078,450 km (0.036 R)
• M29: 59,124,818 km (0.098 R)
• M30: 59,334,255 km (0.04 R)
• M31: 61,886,844 km (0.115 R)
• M32: 63,628,612 km (0.076 R)
• M33: 64,069,178 km (0.109 R)
• M34: 65,851,487 km (0.094 R)
• M35: 71,159,369 km (0.067 R)
• M36: 78,248,961 km (0.067 R)
• M37: 85,794,977 km (0.1 R)
• M38: 89,881,692 km (0.062 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 16,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit