🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.6 AU - 0.62 AU

Year: 147 Days

Day: 18.2 Hours

Environment

Temp: 300 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.37 AU - 2.51 AU

Year: 1177 Days

Day: 18.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.11 AU - 3.13 AU

Year: 1309 Days

Day: 31.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.84 AU - 7.88 AU

Year: 4951 Days

Day: 26.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,364,890 km

• M1: 1,267,543 km (0.047 R)

Asteroid Belt

Center: 14.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 22.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.8

Radius: 5.6

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 19.02 AU - 25.88 AU

Year: 32836 Days

Day: 23.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 31,364,890 km

• M1: 100,979 km (0.096 R)
• M2: 145,260 km (0.082 R)
• M3: 274,512 km (0.113 R)
• M4: 576,401 km (0.096 R)
• M5: 971,638 km (0.068 R)
• M6: 1,338,153 km (0.109 R)
• M7: 1,536,520 km (0.074 R)
• M8: 2,224,670 km (0.095 R)
• M9: 2,439,642 km (0.119 R)
• M10: 2,743,775 km (0.108 R)
• M11: 3,387,494 km (0.071 R)
• M12: 3,958,060 km (0.082 R)
• M13: 4,194,724 km (0.09 R)
• M14: 4,435,876 km (0.118 R)
• M15: 5,033,071 km (0.084 R)
• M16: 6,999,086 km (0.094 R)
• M17: 7,113,080 km (0.101 R)
• M18: 7,633,231 km (0.103 R)
• M19: 9,017,311 km (0.048 R)
• M20: 9,801,503 km (0.11 R)
• M21: 10,639,999 km (0.112 R)
• M22: 11,167,331 km (0.106 R)
• M23: 11,233,903 km (0.066 R)
• M24: 11,737,000 km (0.042 R)
• M25: 11,974,262 km (0.106 R)
• M26: 12,591,802 km (0.11 R)
• M27: 14,432,903 km (0.085 R)
• M28: 16,017,743 km (0.117 R)
• M29: 16,773,512 km (0.1 R)
• M30: 17,967,751 km (0.065 R)
• M31: 18,673,704 km (0.078 R)
• M32: 18,713,198 km (0.069 R)
• M33: 19,268,954 km (0.112 R)
• M34: 20,559,385 km (0.076 R)
• M35: 20,722,596 km (0.079 R)
• M36: 23,776,786 km (0.055 R)
• M37: 23,905,291 km (0.091 R)
• M38: 24,464,787 km (0.053 R)
• M39: 24,898,022 km (0.104 R)
• M40: 25,246,585 km (0.097 R)
• M41: 27,505,663 km (0.067 R)
• M42: 27,550,692 km (0.115 R)
• M43: 27,775,687 km (0.102 R)
• M44: 27,956,252 km (0.11 R)
• M45: 29,230,526 km (0.037 R)
• M46: 29,598,088 km (0.119 R)
• M47: 30,152,348 km (0.082 R)

Kuiper Belt

Range: 35.6 - 65.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 17,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit