🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.4 AU - 0.66 AU

Year: 145 Days

Day: 16.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 112.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.79 AU - 0.91 AU

Year: 294 Days

Day: 13.6 Hours

Environment

Temp: 87 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.39 AU - 2.71 AU

Year: 1526 Days

Day: 32 Hours

Environment

Temp: -94 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,911,522 km

• M1: 38,895 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.79 AU - 2.97 AU

Year: 1832 Days

Day: 35.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.1

Radius: 4.5

Gravity: 36.4 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.06 AU - 18.36 AU

Year: 21142 Days

Day: 24.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,911,522 km

• M1: 55,950 km (0.08 R)
• M2: 277,803 km (0.059 R)
• M3: 1,052,571 km (0.119 R)
• M4: 1,289,234 km (0.066 R)
• M5: 3,014,846 km (0.114 R)
• M6: 3,859,924 km (0.107 R)
• M7: 4,670,146 km (0.103 R)
• M8: 6,896,761 km (0.104 R)
• M9: 7,672,276 km (0.09 R)
• M10: 8,558,195 km (0.112 R)
• M11: 9,922,228 km (0.06 R)
• M12: 11,035,835 km (0.054 R)
• M13: 12,299,039 km (0.076 R)
• M14: 12,787,776 km (0.039 R)
• M15: 13,216,972 km (0.106 R)
• M16: 13,803,994 km (0.08 R)
• M17: 14,562,006 km (0.044 R)
• M18: 15,029,799 km (0.117 R)
• M19: 15,913,623 km (0.109 R)
• M20: 16,577,688 km (0.069 R)
• M21: 17,520,753 km (0.063 R)
• M22: 19,233,050 km (0.08 R)
• M23: 20,661,261 km (0.108 R)
• M24: 21,752,428 km (0.115 R)
• M25: 23,726,821 km (0.096 R)
• M26: 30,361,037 km (0.112 R)
• M27: 32,160,849 km (0.102 R)
• M28: 33,220,750 km (0.116 R)
• M29: 35,130,966 km (0.067 R)
• M30: 38,278,804 km (0.036 R)
• M31: 40,682,692 km (0.026 R)
• M32: 52,205,618 km (0.116 R)
• M33: 53,667,638 km (0.065 R)
• M34: 58,607,509 km (0.109 R)
• M35: 61,590,939 km (0.079 R)
• M36: 65,092,726 km (0.079 R)
• M37: 77,562,906 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 13,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit