🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.56 AU - 0.76 AU

Year: 196 Days

Day: 19.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 119.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,565,726 km

• M1: 71,508 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.81 AU - 1.11 AU

Year: 344 Days

Day: 35.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 21,565,726 km

• M1: 800,797 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.74 AU - 4.02 AU

Year: 2270 Days

Day: 17.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,565,726 km

• M1: 629,508 km (0.066 R)
• M2: 1,156,541 km (0.08 R)

Asteroid Belt

Center: 4.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.4

Radius: 14

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5 AU - 5.34 AU

Year: 4294 Days

Day: 13.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 21,565,726 km

• M1: 230,082 km (0.095 R)
• M2: 378,333 km (0.103 R)
• M3: 570,267 km (0.067 R)
• M4: 780,751 km (0.077 R)
• M5: 881,281 km (0.082 R)
• M6: 1,247,048 km (0.099 R)
• M7: 1,429,258 km (0.117 R)
• M8: 1,607,878 km (0.117 R)
• M9: 1,848,730 km (0.07 R)
• M10: 2,457,145 km (0.062 R)
• M11: 2,564,556 km (0.112 R)
• M12: 2,800,023 km (0.108 R)
• M13: 3,059,276 km (0.083 R)
• M14: 3,724,389 km (0.062 R)
• M15: 4,064,574 km (0.097 R)
• M16: 4,641,573 km (0.054 R)
• M17: 4,833,208 km (0.106 R)
• M18: 5,027,685 km (0.031 R)
• M19: 5,165,315 km (0.098 R)
• M20: 5,585,835 km (0.068 R)
• M21: 5,769,541 km (0.088 R)
• M22: 5,872,464 km (0.105 R)
• M23: 6,142,937 km (0.089 R)
• M24: 6,460,085 km (0.101 R)
• M25: 6,696,300 km (0.096 R)
• M26: 7,287,959 km (0.087 R)
• M27: 7,601,517 km (0.107 R)
• M28: 8,521,544 km (0.065 R)
• M29: 8,875,791 km (0.117 R)
• M30: 9,210,741 km (0.067 R)
• M31: 9,379,786 km (0.12 R)
• M32: 9,794,621 km (0.064 R)
• M33: 10,642,542 km (0.119 R)
• M34: 10,870,978 km (0.113 R)
• M35: 11,696,160 km (0.116 R)
• M36: 11,931,926 km (0.114 R)
• M37: 12,836,844 km (0.051 R)
• M38: 13,243,152 km (0.06 R)
• M39: 13,406,812 km (0.089 R)
• M40: 14,096,159 km (0.119 R)
• M41: 14,459,233 km (0.119 R)
• M42: 15,280,226 km (0.101 R)
• M43: 15,913,174 km (0.109 R)
• M44: 16,262,037 km (0.086 R)
• M45: 17,115,642 km (0.114 R)
• M46: 17,204,802 km (0.05 R)
• M47: 17,803,044 km (0.077 R)
• M48: 18,835,718 km (0.096 R)
• M49: 19,081,508 km (0.118 R)
• M50: 19,919,106 km (0.076 R)
• M51: 20,138,117 km (0.119 R)
• M52: 21,054,404 km (0.093 R)
• M53: 21,149,997 km (0.049 R)
• M54: 21,277,604 km (0.066 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: 343 - 19,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit