🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.61 AU - 0.87 AU

Year: 230 Days

Day: 31.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.59 AU - 0.92 AU

Year: 235 Days

Day: 38.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,814,719 km

• M1: 155,133 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.62 AU - 0.9 AU

Year: 240 Days

Day: 13.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,814,719 km

• M1: 149,598 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.01 AU - 1.29 AU

Year: 446 Days

Day: 15.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 22,814,719 km

• M1: 53,556 km (0.025 R)
• M2: 77,641 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.9 AU - 2.82 AU

Year: 1311 Days

Day: 34.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.2

Radius: 8.9

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.31 AU - 6.31 AU

Year: 4425 Days

Day: 12 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,814,719 km

• M1: 122,371 km (0.115 R)
• M2: 436,527 km (0.086 R)
• M3: 926,609 km (0.084 R)
• M4: 1,307,934 km (0.038 R)
• M5: 2,393,416 km (0.116 R)
• M6: 2,749,160 km (0.06 R)
• M7: 3,284,720 km (0.107 R)
• M8: 4,404,461 km (0.06 R)
• M9: 5,163,371 km (0.079 R)
• M10: 7,376,222 km (0.112 R)
• M11: 7,931,530 km (0.099 R)
• M12: 10,802,313 km (0.086 R)
• M13: 14,805,103 km (0.071 R)
• M14: 18,196,636 km (0.074 R)
• M15: 19,331,635 km (0.115 R)
• M16: 20,197,807 km (0.098 R)
• M17: 21,808,228 km (0.104 R)
• M18: 22,746,655 km (0.117 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 15,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit