🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.56 AU - 0.78 AU

Year: 194 Days

Day: 33.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.14 AU - 1.5 AU

Year: 535 Days

Day: 14.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.09 AU - 2.79 AU

Year: 1346 Days

Day: 43.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.6

Radius: 7.1

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.08 AU - 16.54 AU

Year: 20125 Days

Day: 18 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,927,108 km

• M1: 149,149 km (0.099 R)
• M2: 567,275 km (0.093 R)
• M3: 1,461,122 km (0.056 R)
• M4: 1,746,555 km (0.072 R)
• M5: 3,360,118 km (0.03 R)
• M6: 4,605,670 km (0.085 R)
• M7: 6,880,604 km (0.033 R)
• M8: 8,357,883 km (0.075 R)
• M9: 12,304,126 km (0.075 R)
• M10: 14,180,532 km (0.084 R)
• M11: 14,677,795 km (0.095 R)
• M12: 20,941,009 km (0.105 R)
• M13: 22,530,038 km (0.101 R)
• M14: 26,689,906 km (0.083 R)
• M15: 27,997,989 km (0.065 R)
• M16: 31,334,620 km (0.025 R)
• M17: 34,927,064 km (0.098 R)
• M18: 41,030,208 km (0.074 R)
• M19: 45,471,470 km (0.046 R)
• M20: 52,380,498 km (0.079 R)
• M21: 54,946,251 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.6

Radius: 5.1

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 14.05 AU - 22.97 AU

Year: 28120 Days

Day: 15.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,927,108 km

• M1: 63,429 km (0.116 R)
• M2: 429,346 km (0.113 R)
• M3: 964,308 km (0.04 R)
• M4: 1,317,359 km (0.109 R)
• M5: 1,531,134 km (0.12 R)
• M6: 3,103,857 km (0.12 R)
• M7: 4,252,918 km (0.086 R)
• M8: 4,814,059 km (0.101 R)
• M9: 5,290,828 km (0.067 R)
• M10: 5,660,185 km (0.111 R)
• M11: 5,868,724 km (0.097 R)
• M12: 6,716,047 km (0.111 R)
• M13: 7,854,187 km (0.104 R)
• M14: 8,245,835 km (0.107 R)
• M15: 11,470,716 km (0.088 R)
• M16: 13,026,833 km (0.081 R)
• M17: 14,012,533 km (0.061 R)
• M18: 14,330,578 km (0.086 R)
• M19: 17,928,407 km (0.118 R)
• M20: 19,537,632 km (0.105 R)
• M21: 20,744,438 km (0.1 R)
• M22: 35,072,473 km (0.113 R)
• M23: 43,747,354 km (0.109 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 13,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit