🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.43 AU - 0.63 AU

Year: 146 Days

Day: 28.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.36 AU - 2.2 AU

Year: 899 Days

Day: 35.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,469,688 km

• M1: 717,621 km (0.077 R)

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407

Radius: 9.7

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.61 AU - 5.51 AU

Year: 3688 Days

Day: 6.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 87,469,688 km

• M1: 120,725 km (0.045 R)
• M2: 1,065,885 km (0.078 R)
• M3: 1,439,281 km (0.078 R)
• M4: 3,034,294 km (0.099 R)
• M5: 3,836,587 km (0.114 R)
• M6: 4,959,917 km (0.111 R)
• M7: 5,936,791 km (0.066 R)
• M8: 10,125,233 km (0.099 R)
• M9: 10,908,527 km (0.077 R)
• M10: 11,273,845 km (0.083 R)
• M11: 15,903,750 km (0.03 R)
• M12: 19,040,967 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675

Radius: 5.3

Gravity: 24.03 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.96 AU - 17.56 AU

Year: 24833 Days

Day: 18.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 87,469,688 km

• M1: 66,122 km (0.057 R)
• M2: 487,839 km (0.109 R)
• M3: 754,721 km (0.111 R)
• M4: 922,570 km (0.03 R)
• M5: 1,171,501 km (0.105 R)
• M6: 1,415,345 km (0.079 R)
• M7: 1,602,193 km (0.095 R)
• M8: 2,110,676 km (0.095 R)
• M9: 2,720,437 km (0.097 R)
• M10: 3,293,397 km (0.07 R)
• M11: 3,654,975 km (0.118 R)
• M12: 3,845,563 km (0.08 R)
• M13: 4,638,282 km (0.113 R)
• M14: 10,161,136 km (0.074 R)
• M15: 11,728,473 km (0.096 R)
• M16: 12,144,056 km (0.088 R)
• M17: 16,167,491 km (0.079 R)
• M18: 17,654,194 km (0.118 R)
• M19: 20,496,105 km (0.069 R)
• M20: 28,654,126 km (0.1 R)
• M21: 28,903,805 km (0.099 R)
• M22: 30,562,247 km (0.083 R)
• M23: 32,689,229 km (0.113 R)
• M24: 33,098,678 km (0.062 R)
• M25: 40,436,903 km (0.1 R)
• M26: 53,742,736 km (0.108 R)
• M27: 57,621,509 km (0.058 R)
• M28: 63,148,253 km (0.048 R)
• M29: 67,462,506 km (0.058 R)
• M30: 67,683,313 km (0.068 R)
• M31: 71,280,842 km (0.045 R)
• M32: 74,061,119 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 12,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit