🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.72 AU - 0.72 AU

Year: 233 Days

Day: 42.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.1 AU - 1.44 AU

Year: 545 Days

Day: 36.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.01 AU - 3.15 AU

Year: 1578 Days

Day: 47.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,750,907 km

• M1: 37,549 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.2

Radius: 12.6

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.75 AU - 7.33 AU

Year: 5653 Days

Day: 5.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,750,907 km

• M1: 156,629 km (0.11 R)
• M2: 555,906 km (0.086 R)
• M3: 1,112,260 km (0.107 R)
• M4: 1,551,779 km (0.116 R)
• M5: 2,328,491 km (0.108 R)
• M6: 3,025,767 km (0.052 R)
• M7: 4,783,990 km (0.101 R)
• M8: 5,699,380 km (0.11 R)
• M9: 6,394,112 km (0.097 R)
• M10: 9,027,334 km (0.062 R)
• M11: 10,515,234 km (0.074 R)
• M12: 11,029,851 km (0.092 R)
• M13: 11,512,304 km (0.119 R)
• M14: 12,675,727 km (0.093 R)
• M15: 15,956,408 km (0.104 R)
• M16: 17,989,892 km (0.12 R)
• M17: 18,931,910 km (0.112 R)
• M18: 20,478,153 km (0.071 R)
• M19: 21,729,540 km (0.106 R)
• M20: 22,489,048 km (0.115 R)
• M21: 26,383,679 km (0.081 R)
• M22: 28,131,580 km (0.118 R)
• M23: 30,235,674 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.3

Radius: 7.6

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 14.13 AU - 19.91 AU

Year: 26738 Days

Day: 24.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,750,907 km

• M1: 98,435 km (0.098 R)
• M2: 1,330,224 km (0.057 R)
• M3: 1,582,596 km (0.103 R)
• M4: 1,939,088 km (0.111 R)
• M5: 2,205,821 km (0.081 R)
• M6: 2,607,341 km (0.09 R)
• M7: 3,157,712 km (0.115 R)
• M8: 3,959,257 km (0.094 R)
• M9: 5,134,648 km (0.108 R)
• M10: 5,764,006 km (0.11 R)
• M11: 7,086,750 km (0.11 R)
• M12: 7,677,961 km (0.111 R)
• M13: 9,167,507 km (0.102 R)
• M14: 11,748,818 km (0.091 R)
• M15: 12,511,468 km (0.073 R)
• M16: 14,633,813 km (0.074 R)
• M17: 15,818,180 km (0.073 R)
• M18: 19,665,238 km (0.084 R)
• M19: 23,892,725 km (0.059 R)
• M20: 31,976,395 km (0.096 R)
• M21: 34,090,213 km (0.038 R)
• M22: 35,899,450 km (0.109 R)
• M23: 39,148,416 km (0.111 R)
• M24: 42,001,547 km (0.115 R)
• M25: 43,628,274 km (0.096 R)
• M26: 43,928,517 km (0.093 R)
• M27: 44,533,192 km (0.061 R)
• M28: 46,849,864 km (0.062 R)
• M29: 51,554,568 km (0.082 R)
• M30: 55,678,532 km (0.08 R)
• M31: 56,031,882 km (0.026 R)
• M32: 57,820,774 km (0.062 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: 278 - 15,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit