🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.75 AU - 0.97 AU

Year: 282 Days

Day: 16.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,212,248 km

• M1: 167,250 km (0.068 R)
• M2: 319,092 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.72 AU - 1.06 AU

Year: 296 Days

Day: 32.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.68 AU - 2.64 AU

Year: 1121 Days

Day: 45.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.51 AU - 5.11 AU

Year: 3725 Days

Day: 40 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,212,248 km

• M1: 1,362,687 km (0.104 R)

Asteroid Belt

Center: 9.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.5

Radius: 3.5

Gravity: 63.88 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.99 AU - 15.79 AU

Year: 17301 Days

Day: 15.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,212,248 km

• M1: 46,375 km (0.105 R)
• M2: 213,327 km (0.099 R)
• M3: 436,975 km (0.095 R)
• M4: 731,085 km (0.073 R)
• M5: 1,254,378 km (0.057 R)
• M6: 1,448,257 km (0.115 R)
• M7: 2,299,170 km (0.089 R)
• M8: 2,981,336 km (0.114 R)
• M9: 3,552,949 km (0.057 R)
• M10: 4,098,084 km (0.109 R)
• M11: 4,457,568 km (0.082 R)
• M12: 6,107,632 km (0.078 R)
• M13: 6,619,855 km (0.114 R)
• M14: 12,050,557 km (0.072 R)
• M15: 12,991,079 km (0.059 R)
• M16: 13,691,945 km (0.086 R)
• M17: 16,104,360 km (0.032 R)
• M18: 19,050,990 km (0.063 R)
• M19: 19,589,692 km (0.047 R)
• M20: 24,480,495 km (0.103 R)
• M21: 25,439,417 km (0.093 R)
• M22: 26,092,412 km (0.1 R)
• M23: 33,377,529 km (0.052 R)
• M24: 39,544,552 km (0.07 R)
• M25: 39,689,661 km (0.097 R)
• M26: 40,420,148 km (0.114 R)
• M27: 56,976,593 km (0.115 R)
• M28: 60,561,407 km (0.109 R)
• M29: 61,334,828 km (0.077 R)
• M30: 62,704,097 km (0.083 R)
• M31: 67,968,147 km (0.114 R)
• M32: 70,921,059 km (0.044 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 19,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit