🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.49 AU - 0.81 AU

Year: 201 Days

Day: 42.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.66 AU - 1.1 AU

Year: 316 Days

Day: 12 Hours

Environment

Temp: 40 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,436,548 km

• M1: 512,672 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.29 AU - 1.99 AU

Year: 804 Days

Day: 47.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,436,548 km

• M1: 42,037 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.02 AU - 3.02 AU

Year: 1532 Days

Day: 45.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,436,548 km

• M1: 113,096 km (0.098 R)
• M2: 439,070 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.93 AU - 3.53 AU

Year: 2223 Days

Day: 21.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.88 AU - 4.12 AU

Year: 3063 Days

Day: 30.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.8

Radius: 3.3

Gravity: 21.56 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.8 AU - 16.72 AU

Year: 19543 Days

Day: 17.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,436,548 km

• M1: 54,154 km (0.104 R)
• M2: 285,134 km (0.117 R)
• M3: 453,880 km (0.088 R)
• M4: 972,536 km (0.1 R)
• M5: 1,757,925 km (0.117 R)
• M6: 2,173,956 km (0.052 R)
• M7: 2,306,799 km (0.068 R)
• M8: 4,063,228 km (0.118 R)
• M9: 5,799,461 km (0.102 R)
• M10: 6,055,572 km (0.031 R)
• M11: 9,144,319 km (0.119 R)
• M12: 9,591,916 km (0.079 R)
• M13: 12,956,073 km (0.056 R)
• M14: 16,661,612 km (0.089 R)
• M15: 24,809,909 km (0.059 R)
• M16: 34,543,644 km (0.05 R)
• M17: 45,676,718 km (0.09 R)
• M18: 50,880,330 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 17,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit