🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.6 AU - 0.94 AU

Year: 241 Days

Day: 30.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,936,403 km

• M1: 67,768 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.6

Radius: 12.8

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.22 AU - 7 AU

Year: 5383 Days

Day: 14.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 102,936,403 km

• M1: 167,998 km (0.081 R)
• M2: 621,579 km (0.104 R)
• M3: 1,082,939 km (0.028 R)
• M4: 1,619,098 km (0.104 R)
• M5: 2,072,529 km (0.064 R)
• M6: 2,946,629 km (0.077 R)
• M7: 3,993,814 km (0.06 R)
• M8: 5,133,301 km (0.12 R)
• M9: 7,219,294 km (0.071 R)
• M10: 8,633,742 km (0.091 R)
• M11: 10,489,803 km (0.063 R)
• M12: 11,110,933 km (0.065 R)
• M13: 12,598,684 km (0.108 R)
• M14: 13,753,131 km (0.109 R)
• M15: 15,269,305 km (0.06 R)
• M16: 15,815,337 km (0.119 R)
• M17: 17,911,802 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749

Radius: 13.7

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.04 AU - 8.58 AU

Year: 7780 Days

Day: 13 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 102,936,403 km

• M1: 170,691 km (0.112 R)
• M2: 953,387 km (0.097 R)
• M3: 1,546,393 km (0.106 R)
• M4: 2,047,396 km (0.11 R)
• M5: 2,581,610 km (0.104 R)
• M6: 3,208,725 km (0.068 R)
• M7: 3,738,301 km (0.074 R)
• M8: 4,572,758 km (0.096 R)
• M9: 5,852,717 km (0.092 R)
• M10: 6,469,510 km (0.093 R)
• M11: 7,016,439 km (0.083 R)
• M12: 7,915,223 km (0.086 R)
• M13: 9,246,345 km (0.102 R)
• M14: 10,923,188 km (0.111 R)
• M15: 11,807,311 km (0.079 R)
• M16: 12,239,499 km (0.056 R)
• M17: 13,718,125 km (0.074 R)
• M18: 14,809,591 km (0.07 R)
• M19: 19,460,140 km (0.068 R)
• M20: 20,759,248 km (0.087 R)
• M21: 22,857,059 km (0.1 R)
• M22: 25,092,500 km (0.029 R)
• M23: 28,423,745 km (0.108 R)
• M24: 30,094,903 km (0.118 R)
• M25: 31,519,673 km (0.092 R)
• M26: 34,065,978 km (0.067 R)
• M27: 37,206,786 km (0.037 R)
• M28: 38,138,481 km (0.064 R)
• M29: 39,324,942 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.8

Radius: 6.9

Gravity: 16.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 15.09 AU - 22.97 AU

Year: 29591 Days

Day: 18.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 102,936,403 km

• M1: 148,999 km (0.105 R)
• M2: 1,151,305 km (0.109 R)
• M3: 1,791,285 km (0.094 R)
• M4: 2,110,228 km (0.099 R)
• M5: 3,179,553 km (0.064 R)
• M6: 4,884,370 km (0.098 R)
• M7: 5,553,073 km (0.052 R)
• M8: 6,668,175 km (0.102 R)
• M9: 9,210,292 km (0.12 R)
• M10: 16,552,556 km (0.076 R)
• M11: 17,955,185 km (0.063 R)
• M12: 20,466,185 km (0.094 R)
• M13: 23,430,916 km (0.096 R)
• M14: 31,297,371 km (0.039 R)
• M15: 36,124,894 km (0.106 R)
• M16: 39,279,913 km (0.098 R)
• M17: 40,261,125 km (0.101 R)
• M18: 40,591,737 km (0.045 R)
• M19: 41,426,343 km (0.074 R)
• M20: 44,702,237 km (0.102 R)
• M21: 59,748,791 km (0.109 R)
• M22: 78,103,253 km (0.108 R)
• M23: 79,134,282 km (0.107 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 16,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit