🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.61 AU - 0.83 AU

Year: 220 Days

Day: 46.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.68 AU - 0.8 AU

Year: 229 Days

Day: 40.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.59 AU - 1.67 AU

Year: 749 Days

Day: 26.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.11 AU - 2.39 AU

Year: 1215 Days

Day: 28.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.49 AU - 3.67 AU

Year: 1945 Days

Day: 20.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.5

Radius: 3.5

Gravity: 70.73 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 14.97 AU - 18.03 AU

Year: 24121 Days

Day: 21.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,237,615 km

• M1: 44,131 km (0.09 R)
• M2: 383,868 km (0.096 R)
• M3: 662,719 km (0.093 R)
• M4: 811,718 km (0.105 R)
• M5: 1,177,485 km (0.094 R)
• M6: 2,178,295 km (0.08 R)
• M7: 2,559,769 km (0.078 R)
• M8: 3,771,512 km (0.114 R)
• M9: 4,248,280 km (0.097 R)
• M10: 4,464,449 km (0.107 R)
• M11: 5,963,270 km (0.113 R)
• M12: 6,898,855 km (0.088 R)
• M13: 7,453,116 km (0.088 R)
• M14: 7,661,805 km (0.111 R)
• M15: 9,173,940 km (0.034 R)
• M16: 11,210,266 km (0.091 R)
• M17: 11,346,849 km (0.041 R)
• M18: 12,921,815 km (0.083 R)
• M19: 13,839,598 km (0.117 R)
• M20: 14,394,606 km (0.112 R)
• M21: 16,148,342 km (0.034 R)
• M22: 17,668,257 km (0.059 R)
• M23: 22,905,379 km (0.107 R)
• M24: 23,793,093 km (0.1 R)
• M25: 27,326,594 km (0.117 R)
• M26: 28,705,139 km (0.085 R)
• M27: 30,260,956 km (0.07 R)
• M28: 31,872,275 km (0.068 R)
• M29: 33,398,772 km (0.081 R)
• M30: 37,047,613 km (0.051 R)
• M31: 47,224,158 km (0.076 R)
• M32: 50,679,420 km (0.057 R)
• M33: 51,239,963 km (0.099 R)
• M34: 51,427,709 km (0.051 R)
• M35: 51,993,787 km (0.104 R)
• M36: 52,564,054 km (0.092 R)
• M37: 57,276,387 km (0.053 R)
• M38: 63,986,749 km (0.118 R)
• M39: 70,503,681 km (0.047 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 19,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit