🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.82 AU - 1.1 AU

Year: 340 Days

Day: 14.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,550,984 km

• M1: 168,896 km (0.089 R)
• M2: 289,921 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.66 AU - 2.28 AU

Year: 1000 Days

Day: 47.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,550,984 km

• M1: 74,500 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.44 AU - 3.96 AU

Year: 2070 Days

Day: 38.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,550,984 km

• M1: 435,779 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.2

Radius: 14.4

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.81 AU - 9.25 AU

Year: 9010 Days

Day: 6.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 102,550,984 km

• M1: 179,817 km (0.067 R)
• M2: 658,530 km (0.111 R)
• M3: 1,383,481 km (0.093 R)
• M4: 2,531,346 km (0.055 R)
• M5: 4,433,482 km (0.108 R)
• M6: 5,090,816 km (0.098 R)
• M7: 5,668,712 km (0.066 R)
• M8: 6,382,593 km (0.095 R)
• M9: 16,401,163 km (0.066 R)
• M10: 21,501,552 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.6

Radius: 7.7

Gravity: 13.25 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 18.07 AU - 19.31 AU

Year: 29222 Days

Day: 24.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,550,984 km

• M1: 95,892 km (0.096 R)
• M2: 455,526 km (0.103 R)
• M3: 809,624 km (0.059 R)
• M4: 1,529,937 km (0.072 R)
• M5: 2,517,732 km (0.115 R)
• M6: 5,942,476 km (0.068 R)
• M7: 6,220,130 km (0.097 R)
• M8: 7,960,851 km (0.1 R)
• M9: 14,008,793 km (0.069 R)
• M10: 16,228,826 km (0.103 R)
• M11: 16,772,464 km (0.096 R)
• M12: 18,970,057 km (0.103 R)
• M13: 23,465,772 km (0.112 R)
• M14: 24,750,818 km (0.06 R)
• M15: 26,329,225 km (0.073 R)
• M16: 30,089,966 km (0.116 R)
• M17: 30,635,400 km (0.119 R)
• M18: 31,605,542 km (0.091 R)
• M19: 31,886,487 km (0.119 R)
• M20: 38,019,102 km (0.074 R)
• M21: 38,977,875 km (0.114 R)
• M22: 39,463,170 km (0.116 R)
• M23: 48,343,001 km (0.058 R)
• M24: 51,964,915 km (0.101 R)
• M25: 58,045,320 km (0.084 R)
• M26: 60,388,621 km (0.067 R)
• M27: 65,490,657 km (0.095 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 19,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit