🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.04 AU - 1.2 AU

Year: 433 Days

Day: 12.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.08 AU - 1.62 AU

Year: 573 Days

Day: 47.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 94,919,072 km

• M1: 118,930 km (0.088 R)
• M2: 547,678 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.22 AU - 1.7 AU

Year: 644 Days

Day: 45.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.5

Radius: 8

Gravity: 15.48 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.2 AU - 5.88 AU

Year: 4763 Days

Day: 12.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 94,919,072 km

• M1: 99,931 km (0.109 R)
• M2: 371,152 km (0.086 R)
• M3: 645,964 km (0.114 R)
• M4: 1,071,869 km (0.085 R)
• M5: 1,327,532 km (0.034 R)
• M6: 3,631,638 km (0.075 R)
• M7: 3,929,637 km (0.076 R)
• M8: 4,601,182 km (0.074 R)
• M9: 5,375,949 km (0.106 R)
• M10: 5,825,491 km (0.115 R)
• M11: 8,618,034 km (0.079 R)
• M12: 8,943,110 km (0.1 R)
• M13: 10,145,578 km (0.12 R)
• M14: 14,058,909 km (0.113 R)
• M15: 16,910,394 km (0.119 R)
• M16: 18,072,320 km (0.09 R)
• M17: 19,355,571 km (0.078 R)
• M18: 19,633,225 km (0.098 R)
• M19: 21,652,497 km (0.066 R)
• M20: 24,853,143 km (0.097 R)
• M21: 27,125,236 km (0.095 R)
• M22: 31,884,243 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.9

Radius: 7.5

Gravity: 14.9 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 14.62 AU - 19.02 AU

Year: 25196 Days

Day: 23.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,919,072 km

• M1: 96,640 km (0.115 R)
• M2: 406,906 km (0.097 R)
• M3: 971,489 km (0.099 R)
• M4: 2,108,732 km (0.083 R)
• M5: 2,731,208 km (0.066 R)
• M6: 3,200,497 km (0.092 R)
• M7: 3,886,403 km (0.085 R)
• M8: 4,742,402 km (0.106 R)
• M9: 6,581,110 km (0.113 R)
• M10: 7,270,307 km (0.057 R)
• M11: 8,449,437 km (0.084 R)
• M12: 10,191,953 km (0.082 R)
• M13: 26,618,548 km (0.099 R)
• M14: 29,127,154 km (0.108 R)
• M15: 32,479,343 km (0.101 R)
• M16: 35,782,614 km (0.104 R)
• M17: 42,546,532 km (0.064 R)
• M18: 44,062,557 km (0.08 R)
• M19: 44,404,238 km (0.049 R)
• M20: 45,440,054 km (0.109 R)
• M21: 48,462,230 km (0.071 R)
• M22: 52,568,692 km (0.083 R)
• M23: 59,154,140 km (0.12 R)
• M24: 64,934,901 km (0.043 R)
• M25: 71,315,998 km (0.098 R)
• M26: 77,852,826 km (0.099 R)
• M27: 84,778,011 km (0.047 R)
• M28: 86,104,046 km (0.101 R)
• M29: 86,370,779 km (0.059 R)
• M30: 89,342,541 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 19,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit