🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.54 AU - 0.88 AU

Year: 225 Days

Day: 14.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,359,319 km

• M1: 31,416 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.9 AU - 1.36 AU

Year: 453 Days

Day: 43.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.39 AU - 2.65 AU

Year: 1507 Days

Day: 27.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.4

Radius: 13

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.92 AU - 6.6 AU

Year: 5208 Days

Day: 5.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 19,359,319 km

• M1: 162,164 km (0.101 R)
• M2: 586,274 km (0.108 R)
• M3: 1,050,476 km (0.111 R)
• M4: 1,594,863 km (0.108 R)
• M5: 3,842,571 km (0.12 R)
• M6: 7,412,425 km (0.113 R)
• M7: 9,735,979 km (0.07 R)
• M8: 10,385,533 km (0.069 R)
• M9: 12,161,409 km (0.105 R)
• M10: 12,610,053 km (0.086 R)
• M11: 15,597,074 km (0.096 R)
• M12: 18,696,443 km (0.111 R)
• M13: 20,953,875 km (0.116 R)
• M14: 24,082,714 km (0.114 R)
• M15: 26,251,285 km (0.102 R)
• M16: 28,547,014 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.2

Radius: 7.5

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 12.31 AU - 16.01 AU

Year: 20073 Days

Day: 24.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 19,359,319 km

• M1: 155,731 km (0.105 R)
• M2: 1,184,217 km (0.112 R)
• M3: 3,813,549 km (0.117 R)
• M4: 5,784,650 km (0.116 R)
• M5: 9,096,149 km (0.118 R)
• M6: 11,512,304 km (0.12 R)
• M7: 13,859,196 km (0.098 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: 304 - 12,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit