🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.54 AU - 0.88 AU

Year: 211 Days

Day: 37.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,611,211 km

• M1: 34,707 km (0.118 R)
• M2: 342,878 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.01 AU - 1.19 AU

Year: 407 Days

Day: 18.9 Hours

Environment

Temp: 48 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.66 AU - 1.98 AU

Year: 867 Days

Day: 35.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.9 AU - 3.14 AU

Year: 1413 Days

Day: 37.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.1

Radius: 12.4

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.51 AU - 8.03 AU

Year: 6921 Days

Day: 8.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 29,611,211 km

• M1: 154,385 km (0.117 R)
• M2: 546,331 km (0.107 R)
• M3: 1,040,304 km (0.113 R)
• M4: 1,586,635 km (0.111 R)
• M5: 2,053,680 km (0.096 R)
• M6: 2,856,422 km (0.082 R)
• M7: 3,619,820 km (0.064 R)
• M8: 4,224,793 km (0.12 R)
• M9: 4,792,667 km (0.107 R)
• M10: 5,667,067 km (0.113 R)
• M11: 6,516,932 km (0.101 R)
• M12: 6,939,546 km (0.085 R)
• M13: 7,768,169 km (0.041 R)
• M14: 8,243,890 km (0.028 R)
• M15: 10,344,842 km (0.091 R)
• M16: 10,921,542 km (0.092 R)
• M17: 11,946,288 km (0.098 R)
• M18: 12,531,814 km (0.091 R)
• M19: 13,085,176 km (0.091 R)
• M20: 13,707,354 km (0.075 R)
• M21: 17,489,038 km (0.074 R)
• M22: 19,955,907 km (0.103 R)
• M23: 21,628,411 km (0.113 R)
• M24: 22,425,469 km (0.11 R)
• M25: 22,942,778 km (0.092 R)
• M26: 24,934,375 km (0.068 R)
• M27: 26,053,367 km (0.102 R)
• M28: 27,205,420 km (0.095 R)
• M29: 27,878,910 km (0.093 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 17,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit