🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.45 AU - 0.67 AU

Year: 157 Days

Day: 36.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,253,507 km

• M1: 377,735 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.67 AU - 0.95 AU

Year: 273 Days

Day: 35.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,253,507 km

• M1: 16,605 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.53 AU - 2.39 AU

Year: 1028 Days

Day: 21.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.01 AU - 3.23 AU

Year: 1589 Days

Day: 48 Hours

Environment

Temp: -97 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,253,507 km

• M1: 67,469 km (0.119 R)
• M2: 1,302,997 km (0.052 R)

Asteroid Belt

Center: 10.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.6

Radius: 6.2

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 19.1 AU - 19.48 AU

Year: 31749 Days

Day: 24.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,253,507 km

• M1: 77,193 km (0.087 R)
• M2: 383,270 km (0.102 R)
• M3: 591,360 km (0.061 R)
• M4: 1,091,167 km (0.1 R)
• M5: 1,559,857 km (0.082 R)
• M6: 1,840,503 km (0.052 R)
• M7: 2,573,233 km (0.105 R)
• M8: 2,814,684 km (0.119 R)
• M9: 3,205,134 km (0.095 R)
• M10: 4,030,316 km (0.078 R)
• M11: 4,526,682 km (0.068 R)
• M12: 7,205,381 km (0.063 R)
• M13: 7,637,869 km (0.099 R)
• M14: 9,656,393 km (0.09 R)
• M15: 10,122,690 km (0.106 R)
• M16: 10,912,117 km (0.089 R)
• M17: 11,226,572 km (0.105 R)
• M18: 12,408,395 km (0.109 R)
• M19: 12,682,010 km (0.061 R)
• M20: 14,184,421 km (0.113 R)
• M21: 17,882,929 km (0.076 R)
• M22: 18,144,427 km (0.027 R)
• M23: 24,347,801 km (0.094 R)
• M24: 31,322,503 km (0.111 R)
• M25: 38,787,586 km (0.1 R)
• M26: 44,905,391 km (0.101 R)
• M27: 48,698,744 km (0.109 R)
• M28: 51,109,365 km (0.058 R)
• M29: 62,543,728 km (0.117 R)
• M30: 64,977,237 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 19,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit