🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.53 AU - 0.61 AU

Year: 188 Days

Day: 34.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.59 AU - 0.89 AU

Year: 278 Days

Day: 28.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,564,362 km

• M1: 573,109 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.4

Radius: 5

Gravity: 17.82 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.96 AU - 10.84 AU

Year: 14642 Days

Day: 23.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,564,362 km

• M1: 62,831 km (0.092 R)
• M2: 225,294 km (0.096 R)
• M3: 571,763 km (0.104 R)
• M4: 730,038 km (0.105 R)
• M5: 1,057,507 km (0.096 R)
• M6: 1,435,242 km (0.113 R)
• M7: 1,594,564 km (0.118 R)
• M8: 1,898,098 km (0.117 R)
• M9: 2,182,783 km (0.057 R)
• M10: 2,578,319 km (0.1 R)
• M11: 2,771,151 km (0.081 R)
• M12: 3,043,419 km (0.112 R)
• M13: 3,641,362 km (0.063 R)
• M14: 4,649,203 km (0.106 R)
• M15: 5,686,065 km (0.072 R)
• M16: 8,069,608 km (0.116 R)
• M17: 8,815,503 km (0.099 R)
• M18: 9,008,933 km (0.109 R)
• M19: 9,205,206 km (0.06 R)
• M20: 12,563,379 km (0.068 R)
• M21: 15,229,362 km (0.034 R)
• M22: 15,508,063 km (0.069 R)
• M23: 17,861,687 km (0.094 R)
• M24: 18,406,522 km (0.119 R)
• M25: 19,204,028 km (0.106 R)
• M26: 21,384,866 km (0.049 R)
• M27: 21,999,115 km (0.089 R)
• M28: 23,725,474 km (0.082 R)
• M29: 23,912,322 km (0.04 R)
• M30: 24,100,067 km (0.066 R)
• M31: 24,478,550 km (0.112 R)
• M32: 25,344,722 km (0.089 R)
• M33: 31,761,274 km (0.12 R)
• M34: 32,216,350 km (0.085 R)
• M35: 38,276,111 km (0.093 R)
• M36: 41,302,027 km (0.106 R)
• M37: 45,196,359 km (0.038 R)
• M38: 48,272,540 km (0.111 R)
• M39: 49,176,560 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.4

Radius: 5.8

Gravity: 19.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.58 AU - 17.06 AU

Year: 24907 Days

Day: 19.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,564,362 km

• M1: 72,106 km (0.091 R)
• M2: 299,495 km (0.064 R)
• M3: 1,057,358 km (0.077 R)
• M4: 1,328,579 km (0.078 R)
• M5: 2,095,567 km (0.068 R)
• M6: 2,906,238 km (0.107 R)
• M7: 3,265,871 km (0.082 R)
• M8: 4,780,699 km (0.077 R)
• M9: 4,969,641 km (0.119 R)
• M10: 5,649,264 km (0.09 R)
• M11: 6,343,847 km (0.108 R)
• M12: 6,948,821 km (0.065 R)
• M13: 7,953,670 km (0.04 R)
• M14: 9,225,102 km (0.045 R)
• M15: 9,817,959 km (0.119 R)
• M16: 11,277,585 km (0.094 R)
• M17: 11,612,984 km (0.113 R)
• M18: 12,374,437 km (0.091 R)
• M19: 14,073,420 km (0.105 R)
• M20: 15,180,294 km (0.073 R)
• M21: 17,566,231 km (0.119 R)
• M22: 23,389,178 km (0.116 R)
• M23: 27,268,101 km (0.119 R)
• M24: 27,750,854 km (0.084 R)
• M25: 49,527,217 km (0.058 R)
• M26: 50,065,471 km (0.115 R)
• M27: 50,607,613 km (0.096 R)
• M28: 51,336,454 km (0.084 R)
• M29: 54,321,979 km (0.111 R)
• M30: 57,027,456 km (0.041 R)
• M31: 60,432,005 km (0.097 R)
• M32: 79,500,497 km (0.047 R)
• M33: 82,227,816 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 13,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit