🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.38 AU - 0.62 AU

Year: 225 Days

Day: 41.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,205,932 km

• M1: 92,751 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.9

Radius: 13.3

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.28 AU - 3.22 AU

Year: 2900 Days

Day: 13.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,205,932 km

• M1: 168,148 km (0.069 R)
• M2: 926,011 km (0.101 R)
• M3: 1,458,729 km (0.082 R)
• M4: 2,182,633 km (0.07 R)
• M5: 2,893,971 km (0.051 R)
• M6: 3,427,138 km (0.095 R)
• M7: 4,671,343 km (0.032 R)
• M8: 5,194,188 km (0.091 R)
• M9: 5,756,077 km (0.099 R)
• M10: 6,412,662 km (0.109 R)
• M11: 7,118,764 km (0.087 R)
• M12: 7,939,009 km (0.027 R)
• M13: 8,355,939 km (0.105 R)
• M14: 9,409,706 km (0.113 R)
• M15: 10,135,405 km (0.088 R)
• M16: 10,626,834 km (0.102 R)
• M17: 11,494,951 km (0.065 R)
• M18: 11,946,437 km (0.035 R)
• M19: 13,417,433 km (0.099 R)
• M20: 14,573,825 km (0.093 R)
• M21: 15,997,248 km (0.056 R)
• M22: 17,190,740 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.5

Radius: 9.9

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.62 AU - 4.48 AU

Year: 5182 Days

Day: 13.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,205,932 km

• M1: 123,119 km (0.063 R)
• M2: 621,579 km (0.1 R)
• M3: 1,214,286 km (0.063 R)
• M4: 1,966,763 km (0.108 R)
• M5: 2,414,659 km (0.104 R)
• M6: 2,985,226 km (0.028 R)
• M7: 4,444,104 km (0.04 R)
• M8: 5,498,171 km (0.082 R)
• M9: 7,554,543 km (0.043 R)
• M10: 9,411,052 km (0.062 R)
• M11: 9,824,391 km (0.095 R)
• M12: 12,172,629 km (0.107 R)
• M13: 12,964,750 km (0.096 R)
• M14: 13,790,680 km (0.117 R)
• M15: 14,596,563 km (0.029 R)
• M16: 15,604,703 km (0.115 R)
• M17: 16,838,736 km (0.12 R)
• M18: 17,387,162 km (0.107 R)
• M19: 17,759,212 km (0.082 R)
• M20: 19,902,052 km (0.036 R)
• M21: 20,791,561 km (0.095 R)
• M22: 22,430,106 km (0.116 R)
• M23: 23,544,012 km (0.099 R)
• M24: 27,189,862 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.4

Radius: 5.5

Gravity: 14.72 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.1 AU - 10.8 AU

Year: 17024 Days

Day: 20.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,205,932 km

• M1: 68,965 km (0.112 R)
• M2: 324,478 km (0.095 R)
• M3: 1,003,503 km (0.056 R)
• M4: 1,219,522 km (0.078 R)
• M5: 3,630,591 km (0.072 R)
• M6: 6,014,433 km (0.119 R)
• M7: 6,287,000 km (0.059 R)
• M8: 20,526,922 km (0.069 R)
• M9: 21,684,660 km (0.067 R)
• M10: 27,277,526 km (0.054 R)
• M11: 30,460,520 km (0.069 R)
• M12: 31,496,485 km (0.098 R)
• M13: 39,010,637 km (0.101 R)
• M14: 50,133,687 km (0.087 R)
• M15: 52,226,113 km (0.092 R)
• M16: 57,797,885 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 14,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit