🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.53 AU - 0.77 AU

Year: 200 Days

Day: 16.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,861,558 km

• M1: 47,423 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.88 AU - 1.22 AU

Year: 410 Days

Day: 27.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.94 AU - 1.94 AU

Year: 1029 Days

Day: 12.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,861,558 km

• M1: 944,262 km (0.035 R)
• M2: 1,407,716 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.05 AU - 2.05 AU

Year: 1118 Days

Day: 25.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 152 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.03 AU - 2.53 AU

Year: 1311 Days

Day: 27.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,861,558 km

• M1: 1,199,625 km (0.103 R)
• M2: 1,451,997 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.2

Radius: 10.7

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.66 AU - 4.76 AU

Year: 3289 Days

Day: 6.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 15,861,558 km

• M1: 133,142 km (0.03 R)
• M2: 521,349 km (0.049 R)
• M3: 1,073,215 km (0.038 R)
• M4: 1,415,495 km (0.112 R)
• M5: 1,899,743 km (0.111 R)
• M6: 2,562,761 km (0.104 R)
• M7: 2,964,581 km (0.117 R)
• M8: 5,792,579 km (0.09 R)
• M9: 6,543,411 km (0.119 R)
• M10: 7,683,945 km (0.032 R)
• M11: 8,720,808 km (0.109 R)
• M12: 9,324,435 km (0.115 R)
• M13: 9,991,492 km (0.089 R)
• M14: 12,854,496 km (0.08 R)
• M15: 13,241,656 km (0.117 R)
• M16: 16,124,556 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.2

Radius: 13.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.82 AU - 5.92 AU

Year: 4093 Days

Day: 12 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 15,861,558 km

• M1: 171,738 km (0.107 R)
• M2: 634,594 km (0.067 R)
• M3: 1,183,319 km (0.101 R)
• M4: 1,630,168 km (0.068 R)
• M5: 2,912,222 km (0.103 R)
• M6: 3,426,838 km (0.116 R)
• M7: 5,530,184 km (0.042 R)
• M8: 6,711,708 km (0.12 R)
• M9: 9,207,899 km (0.111 R)
• M10: 11,344,755 km (0.114 R)
• M11: 12,751,274 km (0.098 R)
• M12: 15,814,589 km (0.078 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 18,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit