🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.58 AU - 0.66 AU

Year: 187 Days

Day: 19.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.83 AU - 0.85 AU

Year: 295 Days

Day: 35.2 Hours

Environment

Temp: 42 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,738,038 km

• M1: 125,662 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.7 AU - 1.08 AU

Year: 321 Days

Day: 43.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 56,738,038 km

• M1: 296,653 km (0.117 R)
• M2: 436,975 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.01 AU - 1.49 AU

Year: 535 Days

Day: 40.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.05 AU - 1.57 AU

Year: 574 Days

Day: 31.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.1

Radius: 9.5

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.61 AU - 11.79 AU

Year: 11567 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 56,738,038 km

• M1: 129,253 km (0.055 R)
• M2: 445,203 km (0.065 R)
• M3: 661,971 km (0.118 R)
• M4: 1,104,631 km (0.096 R)
• M5: 1,358,349 km (0.102 R)
• M6: 1,812,677 km (0.109 R)
• M7: 2,315,476 km (0.083 R)
• M8: 3,461,545 km (0.088 R)
• M9: 4,215,219 km (0.09 R)
• M10: 6,396,655 km (0.079 R)
• M11: 6,740,581 km (0.038 R)
• M12: 7,869,446 km (0.105 R)
• M13: 9,313,664 km (0.095 R)
• M14: 9,963,667 km (0.072 R)
• M15: 11,330,244 km (0.104 R)
• M16: 14,386,528 km (0.101 R)
• M17: 14,614,814 km (0.055 R)
• M18: 15,664,543 km (0.1 R)
• M19: 16,263,682 km (0.053 R)
• M20: 16,812,407 km (0.097 R)
• M21: 19,362,602 km (0.081 R)
• M22: 20,298,037 km (0.117 R)
• M23: 20,774,058 km (0.083 R)
• M24: 21,186,350 km (0.093 R)
• M25: 23,237,187 km (0.103 R)
• M26: 23,893,024 km (0.105 R)
• M27: 24,409,436 km (0.12 R)
• M28: 25,610,707 km (0.057 R)
• M29: 26,299,156 km (0.088 R)
• M30: 28,339,521 km (0.106 R)
• M31: 30,208,298 km (0.036 R)
• M32: 30,872,363 km (0.07 R)
• M33: 34,213,332 km (0.082 R)
• M34: 36,991,813 km (0.073 R)
• M35: 38,561,694 km (0.114 R)
• M36: 39,784,357 km (0.067 R)
• M37: 42,875,348 km (0.119 R)
• M38: 43,765,455 km (0.093 R)
• M39: 44,664,987 km (0.063 R)
• M40: 48,145,532 km (0.105 R)
• M41: 50,253,964 km (0.083 R)
• M42: 52,625,689 km (0.065 R)
• M43: 55,948,108 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 18,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit