🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.9 AU - 0.98 AU

Year: 320 Days

Day: 32 Hours

Environment

Temp: 132 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.41 AU - 3.69 AU

Year: 1872 Days

Day: 30.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,819,202 km

• M1: 171,589 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.56 AU - 3.78 AU

Year: 1984 Days

Day: 32.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571

Radius: 7.3

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 18.05 AU - 18.59 AU

Year: 27559 Days

Day: 22.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,819,202 km

• M1: 90,806 km (0.074 R)
• M2: 747,541 km (0.119 R)
• M3: 1,225,805 km (0.042 R)
• M4: 2,119,951 km (0.085 R)
• M5: 3,759,993 km (0.102 R)
• M6: 6,240,774 km (0.108 R)
• M7: 7,585,210 km (0.062 R)
• M8: 14,116,953 km (0.098 R)
• M9: 16,237,951 km (0.079 R)
• M10: 17,734,379 km (0.051 R)
• M11: 22,558,461 km (0.115 R)
• M12: 24,193,865 km (0.1 R)
• M13: 29,190,883 km (0.087 R)
• M14: 29,572,208 km (0.077 R)
• M15: 41,006,123 km (0.057 R)
• M16: 53,917,616 km (0.114 R)
• M17: 56,434,301 km (0.093 R)
• M18: 64,237,924 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.8

Radius: 4.3

Gravity: 20.22 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 18.58 AU - 19.88 AU

Year: 29638 Days

Day: 18.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 140.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 80,819,202 km

• M1: 53,406 km (0.119 R)
• M2: 256,710 km (0.104 R)
• M3: 403,316 km (0.114 R)
• M4: 878,738 km (0.089 R)
• M5: 1,300,305 km (0.108 R)
• M6: 1,696,739 km (0.084 R)
• M7: 1,903,483 km (0.098 R)
• M8: 2,436,351 km (0.092 R)
• M9: 2,749,908 km (0.107 R)
• M10: 3,853,192 km (0.099 R)
• M11: 4,045,725 km (0.072 R)
• M12: 4,555,554 km (0.115 R)
• M13: 4,993,278 km (0.064 R)
• M14: 7,364,254 km (0.086 R)
• M15: 7,561,424 km (0.115 R)
• M16: 8,985,447 km (0.103 R)
• M17: 10,149,168 km (0.062 R)
• M18: 12,630,399 km (0.109 R)
• M19: 13,199,768 km (0.103 R)
• M20: 14,697,991 km (0.079 R)
• M21: 14,853,872 km (0.094 R)
• M22: 15,248,062 km (0.111 R)
• M23: 17,152,293 km (0.115 R)
• M24: 18,295,820 km (0.039 R)
• M25: 22,439,082 km (0.039 R)
• M26: 25,448,842 km (0.072 R)
• M27: 41,096,181 km (0.119 R)
• M28: 41,560,832 km (0.107 R)
• M29: 47,412,652 km (0.073 R)
• M30: 50,357,336 km (0.087 R)
• M31: 51,425,016 km (0.102 R)
• M32: 57,182,888 km (0.051 R)
• M33: 58,540,040 km (0.117 R)
• M34: 59,522,450 km (0.09 R)
• M35: 60,916,253 km (0.109 R)
• M36: 65,648,632 km (0.085 R)
• M37: 69,518,879 km (0.054 R)
• M38: 71,064,075 km (0.111 R)
• M39: 73,311,185 km (0.106 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 17,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit