🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.47 AU - 0.63 AU

Year: 143 Days

Day: 40.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.62 AU - 0.84 AU

Year: 218 Days

Day: 14.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.82 AU - 1.2 AU

Year: 355 Days

Day: 16.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,978,453 km

• M1: 12,716 km (0.089 R)
• M2: 81,381 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.49 AU - 1.89 AU

Year: 769 Days

Day: 22.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,978,453 km

• M1: 486,343 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.01 AU - 3.19 AU

Year: 1909 Days

Day: 37.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,978,453 km

• M1: 22,140 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.2

Radius: 7.7

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.05 AU - 17.31 AU

Year: 18681 Days

Day: 18.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,978,453 km

• M1: 95,743 km (0.069 R)
• M2: 421,268 km (0.07 R)
• M3: 902,823 km (0.085 R)
• M4: 1,406,818 km (0.104 R)
• M5: 2,014,784 km (0.115 R)
• M6: 2,808,700 km (0.057 R)
• M7: 3,179,104 km (0.072 R)
• M8: 4,834,854 km (0.096 R)
• M9: 5,649,564 km (0.048 R)
• M10: 6,752,399 km (0.114 R)
• M11: 7,857,329 km (0.12 R)
• M12: 11,027,158 km (0.104 R)
• M13: 13,688,654 km (0.05 R)
• M14: 16,235,707 km (0.084 R)
• M15: 19,490,957 km (0.033 R)
• M16: 21,358,387 km (0.11 R)
• M17: 22,425,768 km (0.07 R)
• M18: 23,156,853 km (0.09 R)
• M19: 23,528,304 km (0.075 R)
• M20: 24,570,403 km (0.096 R)
• M21: 27,464,523 km (0.052 R)
• M22: 31,477,038 km (0.092 R)
• M23: 32,162,495 km (0.119 R)
• M24: 37,496,706 km (0.093 R)
• M25: 39,706,416 km (0.104 R)
• M26: 44,241,027 km (0.107 R)
• M27: 51,435,338 km (0.095 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 19,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit