🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.86 AU - 0.86 AU

Year: 299 Days

Day: 28 Hours

Environment

Temp: 147 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,393,345 km

• M1: 123,717 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.83 AU - 1.01 AU

Year: 331 Days

Day: 13.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,393,345 km

• M1: 35,455 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.08 AU - 1.28 AU

Year: 480 Days

Day: 47.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.22 AU - 1.98 AU

Year: 758 Days

Day: 12.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,393,345 km

• M1: 24,983 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.54 AU - 4.54 AU

Year: 3043 Days

Day: 28.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.5

Radius: 6.6

Gravity: 17.5 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 13.6 AU - 17.82 AU

Year: 23334 Days

Day: 18 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,393,345 km

• M1: 86,468 km (0.106 R)
• M2: 316,549 km (0.046 R)
• M3: 1,634,506 km (0.088 R)
• M4: 2,211,505 km (0.06 R)
• M5: 2,863,453 km (0.101 R)
• M6: 4,155,679 km (0.081 R)
• M7: 4,760,503 km (0.1 R)
• M8: 5,670,058 km (0.119 R)
• M9: 9,859,248 km (0.097 R)
• M10: 11,528,311 km (0.119 R)
• M11: 20,790,214 km (0.104 R)
• M12: 21,706,801 km (0.09 R)
• M13: 23,729,513 km (0.026 R)
• M14: 25,298,047 km (0.104 R)
• M15: 26,815,269 km (0.109 R)
• M16: 28,022,823 km (0.12 R)
• M17: 30,676,240 km (0.026 R)
• M18: 38,409,702 km (0.12 R)
• M19: 44,785,414 km (0.09 R)
• M20: 54,081,425 km (0.106 R)
• M21: 62,258,295 km (0.076 R)
• M22: 63,097,540 km (0.098 R)
• M23: 65,444,431 km (0.114 R)
• M24: 66,530,212 km (0.098 R)
• M25: 68,070,322 km (0.12 R)
• M26: 70,085,256 km (0.12 R)
• M27: 81,756,583 km (0.072 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: 257 - 19,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit