🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.79 AU - 1.21 AU

Year: 369 Days

Day: 31.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.44 AU - 1.7 AU

Year: 726 Days

Day: 33.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.77 AU - 1.87 AU

Year: 906 Days

Day: 25.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.16 AU - 3.1 AU

Year: 1574 Days

Day: 44.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,635,929 km

• M1: 2,092,126 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.4

Radius: 11.8

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.44 AU - 4.96 AU

Year: 3759 Days

Day: 7.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 17,635,929 km

• M1: 154,834 km (0.048 R)
• M2: 242,199 km (0.083 R)
• M3: 429,944 km (0.1 R)
• M4: 549,922 km (0.118 R)
• M5: 793,467 km (0.049 R)
• M6: 1,023,848 km (0.096 R)
• M7: 1,132,456 km (0.091 R)
• M8: 1,266,047 km (0.116 R)
• M9: 1,449,155 km (0.103 R)
• M10: 2,139,100 km (0.037 R)
• M11: 2,655,213 km (0.104 R)
• M12: 3,462,144 km (0.045 R)
• M13: 3,583,467 km (0.119 R)
• M14: 3,690,729 km (0.116 R)
• M15: 3,799,188 km (0.114 R)
• M16: 4,003,389 km (0.086 R)
• M17: 4,098,832 km (0.066 R)
• M18: 4,704,554 km (0.12 R)
• M19: 4,890,205 km (0.102 R)
• M20: 5,129,861 km (0.053 R)
• M21: 5,233,831 km (0.119 R)
• M22: 5,514,477 km (0.115 R)
• M23: 5,782,107 km (0.091 R)
• M24: 6,127,230 km (0.106 R)
• M25: 6,237,633 km (0.062 R)
• M26: 6,348,634 km (0.08 R)
• M27: 6,780,673 km (0.059 R)
• M28: 6,894,816 km (0.025 R)
• M29: 7,202,689 km (0.107 R)
• M30: 7,280,480 km (0.085 R)
• M31: 7,673,024 km (0.073 R)
• M32: 7,892,036 km (0.064 R)
• M33: 8,336,042 km (0.098 R)
• M34: 9,375,448 km (0.051 R)
• M35: 10,062,102 km (0.083 R)
• M36: 10,149,019 km (0.102 R)
• M37: 10,258,076 km (0.104 R)
• M38: 10,521,517 km (0.085 R)
• M39: 11,189,771 km (0.109 R)
• M40: 11,370,336 km (0.109 R)
• M41: 11,551,798 km (0.114 R)
• M42: 12,450,432 km (0.079 R)
• M43: 12,849,111 km (0.113 R)
• M44: 12,990,929 km (0.088 R)
• M45: 13,085,775 km (0.112 R)
• M46: 13,323,635 km (0.107 R)
• M47: 14,486,011 km (0.087 R)
• M48: 14,756,932 km (0.115 R)
• M49: 14,880,650 km (0.088 R)
• M50: 15,054,333 km (0.093 R)
• M51: 15,857,374 km (0.072 R)
• M52: 16,315,144 km (0.062 R)
• M53: 17,348,117 km (0.108 R)
• M54: 17,635,943 km (0.044 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 13,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit