🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.8 AU - 1 AU

Year: 387 Days

Day: 32.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.38 AU - 1.6 AU

Year: 824 Days

Day: 30.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.7

Radius: 3.4

Gravity: 59.4 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.67 AU - 11.09 AU

Year: 16258 Days

Day: 16.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,366,501 km

• M1: 42,336 km (0.111 R)
• M2: 153,936 km (0.086 R)
• M3: 416,181 km (0.098 R)
• M4: 664,963 km (0.118 R)
• M5: 797,357 km (0.082 R)
• M6: 1,017,116 km (0.104 R)
• M7: 1,167,462 km (0.091 R)
• M8: 1,528,890 km (0.076 R)
• M9: 2,360,056 km (0.103 R)
• M10: 2,579,366 km (0.118 R)
• M11: 7,327,453 km (0.065 R)
• M12: 10,079,605 km (0.1 R)
• M13: 11,998,048 km (0.054 R)
• M14: 16,855,192 km (0.09 R)
• M15: 19,624,249 km (0.064 R)
• M16: 20,885,209 km (0.116 R)
• M17: 22,008,240 km (0.052 R)
• M18: 26,686,465 km (0.058 R)
• M19: 27,122,094 km (0.073 R)
• M20: 27,895,665 km (0.052 R)
• M21: 29,026,325 km (0.062 R)
• M22: 29,952,486 km (0.096 R)
• M23: 30,898,243 km (0.102 R)
• M24: 38,495,422 km (0.104 R)
• M25: 39,191,201 km (0.065 R)
• M26: 41,911,489 km (0.032 R)
• M27: 48,044,553 km (0.078 R)
• M28: 49,666,194 km (0.073 R)
• M29: 50,656,382 km (0.1 R)
• M30: 54,225,937 km (0.097 R)
• M31: 54,399,919 km (0.07 R)
• M32: 56,875,764 km (0.108 R)
• M33: 58,141,362 km (0.093 R)
• M34: 60,728,657 km (0.06 R)
• M35: 62,240,942 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.4

Radius: 5.2

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.09 AU - 16.33 AU

Year: 21751 Days

Day: 23.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,366,501 km

• M1: 64,626 km (0.087 R)
• M2: 351,106 km (0.098 R)
• M3: 524,191 km (0.027 R)
• M4: 728,691 km (0.106 R)
• M5: 1,113,158 km (0.064 R)
• M6: 1,386,024 km (0.095 R)
• M7: 1,835,416 km (0.117 R)
• M8: 2,217,489 km (0.098 R)
• M9: 3,391,683 km (0.095 R)
• M10: 3,824,021 km (0.054 R)
• M11: 4,322,780 km (0.081 R)
• M12: 4,540,295 km (0.096 R)
• M13: 5,031,126 km (0.095 R)
• M14: 6,079,209 km (0.118 R)
• M15: 8,892,696 km (0.115 R)
• M16: 12,222,296 km (0.119 R)
• M17: 13,626,122 km (0.118 R)
• M18: 14,298,564 km (0.108 R)
• M19: 15,276,635 km (0.09 R)
• M20: 17,521,351 km (0.085 R)
• M21: 27,098,308 km (0.105 R)
• M22: 29,138,524 km (0.108 R)
• M23: 34,743,956 km (0.05 R)
• M24: 36,377,116 km (0.045 R)
• M25: 57,150,725 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 12,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit