🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.81 AU - 1.05 AU

Year: 403 Days

Day: 22.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,633,405 km

• M1: 43,084 km (0.049 R)
• M2: 760,256 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.5

Radius: 8.8

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.34 AU - 3 AU

Year: 1961 Days

Day: 7.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 82,633,405 km

• M1: 109,954 km (0.08 R)
• M2: 387,758 km (0.099 R)
• M3: 801,994 km (0.094 R)
• M4: 1,236,426 km (0.087 R)
• M5: 2,325,499 km (0.108 R)
• M6: 3,157,562 km (0.112 R)
• M7: 5,835,364 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.3

Radius: 9.2

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.79 AU - 5.41 AU

Year: 4436 Days

Day: 13.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,633,405 km

• M1: 116,537 km (0.067 R)
• M2: 631,004 km (0.118 R)
• M3: 1,289,234 km (0.087 R)
• M4: 1,637,797 km (0.109 R)
• M5: 2,599,263 km (0.108 R)
• M6: 3,328,104 km (0.107 R)
• M7: 4,128,303 km (0.112 R)
• M8: 4,511,273 km (0.107 R)
• M9: 4,917,880 km (0.075 R)
• M10: 5,442,670 km (0.084 R)
• M11: 6,604,297 km (0.072 R)
• M12: 7,504,727 km (0.067 R)
• M13: 7,802,277 km (0.072 R)
• M14: 8,138,573 km (0.097 R)
• M15: 9,410,304 km (0.101 R)
• M16: 10,111,619 km (0.119 R)
• M17: 10,622,945 km (0.11 R)
• M18: 12,842,528 km (0.053 R)
• M19: 16,625,260 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.4

Radius: 3.5

Gravity: 35.46 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.19 AU - 16.55 AU

Year: 28424 Days

Day: 20.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,633,405 km

• M1: 43,533 km (0.07 R)
• M2: 744,698 km (0.074 R)
• M3: 1,303,297 km (0.097 R)
• M4: 1,528,890 km (0.062 R)
• M5: 1,687,314 km (0.08 R)
• M6: 2,624,994 km (0.113 R)
• M7: 2,904,891 km (0.073 R)
• M8: 3,065,859 km (0.072 R)
• M9: 4,942,714 km (0.117 R)
• M10: 7,823,221 km (0.039 R)
• M11: 9,349,568 km (0.065 R)
• M12: 9,760,214 km (0.118 R)
• M13: 12,549,167 km (0.092 R)
• M14: 15,018,878 km (0.103 R)
• M15: 15,908,986 km (0.107 R)
• M16: 17,440,718 km (0.069 R)
• M17: 17,705,207 km (0.105 R)
• M18: 22,515,976 km (0.113 R)
• M19: 24,772,510 km (0.076 R)
• M20: 25,106,562 km (0.083 R)
• M21: 28,615,380 km (0.052 R)
• M22: 31,909,076 km (0.097 R)
• M23: 32,703,441 km (0.117 R)
• M24: 33,510,970 km (0.076 R)
• M25: 34,886,074 km (0.118 R)
• M26: 36,729,568 km (0.11 R)
• M27: 41,385,204 km (0.077 R)
• M28: 42,171,191 km (0.108 R)
• M29: 44,261,073 km (0.12 R)
• M30: 45,580,975 km (0.086 R)
• M31: 54,805,180 km (0.06 R)
• M32: 59,452,288 km (0.105 R)
• M33: 62,898,425 km (0.09 R)
• M34: 67,552,564 km (0.049 R)
• M35: 69,963,334 km (0.107 R)
• M36: 72,885,728 km (0.077 R)
• M37: 78,732,163 km (0.039 R)
• M38: 80,667,061 km (0.1 R)
• M39: 81,892,268 km (0.06 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 19,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit