🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.67 AU - 1.01 AU

Year: 292 Days

Day: 39.9 Hours

Environment

Temp: 52 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 76,751,098 km

• M1: 54,753 km (0.091 R)
• M2: 569,220 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.29 AU - 4.55 AU

Year: 2940 Days

Day: 33 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,751,098 km

• M1: 49,068 km (0.116 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.2

Radius: 11.4

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.08 AU - 7.44 AU

Year: 5932 Days

Day: 7.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,751,098 km

• M1: 141,819 km (0.105 R)
• M2: 532,568 km (0.028 R)
• M3: 928,255 km (0.079 R)
• M4: 1,362,089 km (0.094 R)
• M5: 3,397,816 km (0.099 R)
• M6: 4,272,964 km (0.103 R)
• M7: 4,668,202 km (0.108 R)
• M8: 6,166,574 km (0.036 R)
• M9: 7,026,014 km (0.104 R)
• M10: 8,982,604 km (0.092 R)
• M11: 12,089,453 km (0.034 R)
• M12: 12,993,173 km (0.116 R)
• M13: 17,525,241 km (0.092 R)
• M14: 18,268,144 km (0.093 R)
• M15: 18,682,231 km (0.042 R)
• M16: 20,327,658 km (0.044 R)
• M17: 26,982,519 km (0.069 R)
• M18: 27,791,395 km (0.082 R)
• M19: 28,894,679 km (0.118 R)
• M20: 30,993,238 km (0.103 R)
• M21: 32,682,796 km (0.078 R)

Asteroid Belt

Center: 6.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.4

Radius: 11.4

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.96 AU - 8.3 AU

Year: 7982 Days

Day: 13.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,751,098 km

• M1: 141,968 km (0.109 R)
• M2: 866,172 km (0.106 R)
• M3: 1,317,957 km (0.054 R)
• M4: 2,157,052 km (0.098 R)
• M5: 3,584,814 km (0.059 R)
• M6: 4,485,842 km (0.054 R)
• M7: 5,766,100 km (0.032 R)
• M8: 6,546,403 km (0.105 R)
• M9: 9,360,937 km (0.098 R)
• M10: 11,542,972 km (0.117 R)
• M11: 12,549,915 km (0.117 R)
• M12: 14,483,617 km (0.098 R)
• M13: 17,745,299 km (0.114 R)
• M14: 21,632,899 km (0.057 R)
• M15: 22,473,340 km (0.098 R)
• M16: 24,760,692 km (0.081 R)
• M17: 26,527,293 km (0.091 R)
• M18: 27,587,792 km (0.094 R)
• M19: 30,102,682 km (0.105 R)
• M20: 31,362,595 km (0.086 R)
• M21: 32,221,885 km (0.082 R)
• M22: 36,873,631 km (0.062 R)
• M23: 42,735,474 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.5

Radius: 5.3

Gravity: 26.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 11.89 AU - 15.79 AU

Year: 19501 Days

Day: 16.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,751,098 km

• M1: 68,965 km (0.068 R)
• M2: 258,804 km (0.053 R)
• M3: 871,408 km (0.104 R)
• M4: 1,337,405 km (0.086 R)
• M5: 1,592,170 km (0.079 R)
• M6: 1,878,800 km (0.107 R)
• M7: 2,241,724 km (0.062 R)
• M8: 3,382,109 km (0.1 R)
• M9: 4,442,010 km (0.103 R)
• M10: 4,792,069 km (0.1 R)
• M11: 4,973,830 km (0.072 R)
• M12: 5,869,921 km (0.095 R)
• M13: 6,777,980 km (0.049 R)
• M14: 8,232,670 km (0.039 R)
• M15: 9,143,123 km (0.12 R)
• M16: 9,651,606 km (0.082 R)
• M17: 10,178,490 km (0.11 R)
• M18: 11,612,236 km (0.097 R)
• M19: 13,104,773 km (0.11 R)
• M20: 13,533,072 km (0.043 R)
• M21: 14,950,811 km (0.118 R)
• M22: 17,990,640 km (0.108 R)
• M23: 23,026,852 km (0.049 R)
• M24: 24,498,746 km (0.115 R)
• M25: 25,587,669 km (0.072 R)
• M26: 29,653,290 km (0.107 R)
• M27: 30,889,268 km (0.063 R)
• M28: 34,263,148 km (0.082 R)
• M29: 37,588,260 km (0.071 R)
• M30: 47,160,130 km (0.06 R)
• M31: 49,525,721 km (0.051 R)
• M32: 54,858,736 km (0.117 R)
• M33: 59,004,243 km (0.054 R)
• M34: 60,562,005 km (0.109 R)
• M35: 66,229,969 km (0.066 R)
• M36: 66,438,658 km (0.098 R)
• M37: 69,838,120 km (0.072 R)
• M38: 71,142,315 km (0.073 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 18,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit