🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.47 AU - 0.59 AU

Year: 138 Days

Day: 19.4 Hours

Environment

Temp: 248 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.54 AU - 0.84 AU

Year: 205 Days

Day: 15 Hours

Environment

Temp: 129 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.94 AU - 1.22 AU

Year: 402 Days

Day: 45.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1 AU - 1.56 AU

Year: 519 Days

Day: 28.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.1

Radius: 12.8

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.4 AU - 9.04 AU

Year: 8441 Days

Day: 8.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,353,600 km

• M1: 159,172 km (0.091 R)
• M2: 624,571 km (0.073 R)
• M3: 2,083,450 km (0.1 R)
• M4: 2,790,449 km (0.092 R)
• M5: 6,092,373 km (0.073 R)
• M6: 6,585,747 km (0.112 R)
• M7: 7,504,128 km (0.08 R)
• M8: 8,149,643 km (0.037 R)
• M9: 9,379,039 km (0.089 R)
• M10: 10,495,039 km (0.073 R)
• M11: 12,358,131 km (0.11 R)
• M12: 15,432,367 km (0.079 R)
• M13: 20,986,636 km (0.114 R)
• M14: 23,205,472 km (0.118 R)
• M15: 29,290,665 km (0.115 R)
• M16: 30,319,748 km (0.063 R)
• M17: 34,061,191 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.5

Radius: 5.3

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 17.43 AU - 19.07 AU

Year: 27923 Days

Day: 15.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 87.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,353,600 km

• M1: 69,264 km (0.084 R)
• M2: 337,493 km (0.08 R)
• M3: 588,967 km (0.109 R)
• M4: 1,612,665 km (0.074 R)
• M5: 1,925,624 km (0.097 R)
• M6: 2,337,467 km (0.096 R)
• M7: 6,051,683 km (0.08 R)
• M8: 6,283,410 km (0.088 R)
• M9: 6,930,271 km (0.115 R)
• M10: 7,098,718 km (0.119 R)
• M11: 8,986,793 km (0.104 R)
• M12: 10,675,154 km (0.07 R)
• M13: 12,626,659 km (0.09 R)
• M14: 13,197,375 km (0.076 R)
• M15: 15,581,665 km (0.099 R)
• M16: 17,999,616 km (0.096 R)
• M17: 19,715,653 km (0.115 R)
• M18: 21,627,065 km (0.046 R)
• M19: 23,280,271 km (0.103 R)
• M20: 28,310,948 km (0.099 R)
• M21: 30,736,977 km (0.052 R)
• M22: 35,621,497 km (0.11 R)
• M23: 37,401,113 km (0.085 R)
• M24: 38,312,763 km (0.078 R)
• M25: 45,259,489 km (0.069 R)
• M26: 47,800,110 km (0.102 R)
• M27: 51,867,227 km (0.12 R)
• M28: 54,647,504 km (0.062 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 17,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit