🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.52 AU - 0.82 AU

Year: 204 Days

Day: 31.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,822,430 km

• M1: 23,487 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.14 AU - 1.48 AU

Year: 559 Days

Day: 43.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.79 AU - 5.01 AU

Year: 3441 Days

Day: 38.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.7

Radius: 12.5

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.83 AU - 6.31 AU

Year: 4900 Days

Day: 8.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,822,430 km

• M1: 165,306 km (0.098 R)
• M2: 632,949 km (0.086 R)
• M3: 1,211,593 km (0.096 R)
• M4: 1,901,688 km (0.1 R)
• M5: 2,409,423 km (0.082 R)
• M6: 3,341,867 km (0.08 R)
• M7: 3,791,558 km (0.101 R)
• M8: 4,856,545 km (0.049 R)
• M9: 5,888,471 km (0.119 R)
• M10: 7,229,018 km (0.092 R)
• M11: 9,556,611 km (0.06 R)
• M12: 10,505,510 km (0.098 R)
• M13: 11,710,222 km (0.099 R)
• M14: 12,921,217 km (0.098 R)
• M15: 13,861,290 km (0.092 R)
• M16: 14,303,352 km (0.08 R)
• M17: 14,754,838 km (0.12 R)
• M18: 16,215,362 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.8

Radius: 4.4

Gravity: 28.97 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 17.79 AU - 19.31 AU

Year: 29783 Days

Day: 20.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 92,822,430 km

• M1: 56,698 km (0.094 R)
• M2: 207,193 km (0.101 R)
• M3: 535,112 km (0.081 R)
• M4: 877,541 km (0.058 R)
• M5: 1,228,199 km (0.088 R)
• M6: 1,742,366 km (0.116 R)
• M7: 1,901,090 km (0.115 R)
• M8: 2,270,746 km (0.096 R)
• M9: 2,765,167 km (0.098 R)
• M10: 3,009,909 km (0.096 R)
• M11: 3,511,212 km (0.112 R)
• M12: 4,677,925 km (0.069 R)
• M13: 6,263,064 km (0.11 R)
• M14: 7,125,945 km (0.103 R)
• M15: 9,382,030 km (0.091 R)
• M16: 9,624,828 km (0.075 R)
• M17: 9,871,814 km (0.066 R)
• M18: 17,144,365 km (0.069 R)
• M19: 17,325,229 km (0.086 R)
• M20: 18,342,644 km (0.097 R)
• M21: 20,597,682 km (0.113 R)
• M22: 22,921,236 km (0.074 R)
• M23: 28,332,341 km (0.082 R)
• M24: 30,529,784 km (0.113 R)
• M25: 30,795,470 km (0.08 R)
• M26: 33,680,016 km (0.115 R)
• M27: 34,392,401 km (0.106 R)
• M28: 38,105,420 km (0.118 R)
• M29: 41,099,921 km (0.099 R)
• M30: 59,060,192 km (0.119 R)
• M31: 60,095,409 km (0.053 R)
• M32: 66,561,478 km (0.089 R)
• M33: 67,682,415 km (0.097 R)
• M34: 68,134,201 km (0.104 R)
• M35: 75,397,476 km (0.089 R)
• M36: 78,093,978 km (0.12 R)
• M37: 81,362,542 km (0.096 R)
• M38: 86,833,486 km (0.075 R)
• M39: 89,522,657 km (0.077 R)
• M40: 91,162,549 km (0.078 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 11,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit