🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.81 AU - 0.99 AU

Year: 303 Days

Day: 35.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.96 AU - 3.56 AU

Year: 2088 Days

Day: 45.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.9

Radius: 12.4

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.93 AU - 5.83 AU

Year: 4427 Days

Day: 10.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,717,750 km

• M1: 154,535 km (0.097 R)
• M2: 760,855 km (0.086 R)
• M3: 1,238,371 km (0.032 R)
• M4: 2,885,743 km (0.115 R)
• M5: 3,371,188 km (0.109 R)
• M6: 3,845,862 km (0.051 R)
• M7: 4,532,067 km (0.117 R)
• M8: 4,982,058 km (0.108 R)
• M9: 6,209,359 km (0.116 R)
• M10: 7,155,565 km (0.113 R)
• M11: 7,628,893 km (0.104 R)
• M12: 8,123,164 km (0.114 R)
• M13: 8,563,730 km (0.06 R)
• M14: 9,982,367 km (0.1 R)
• M15: 10,402,886 km (0.068 R)
• M16: 11,460,693 km (0.098 R)
• M17: 12,395,979 km (0.101 R)
• M18: 14,259,519 km (0.111 R)
• M19: 16,535,352 km (0.053 R)
• M20: 20,354,885 km (0.104 R)
• M21: 23,524,265 km (0.108 R)
• M22: 24,270,908 km (0.06 R)
• M23: 25,576,299 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.8

Radius: 6.2

Gravity: 19.17 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 16.78 AU - 17.06 AU

Year: 24691 Days

Day: 23.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,717,750 km

• M1: 151,543 km (0.065 R)
• M2: 361,877 km (0.066 R)
• M3: 672,742 km (0.042 R)
• M4: 1,044,642 km (0.113 R)
• M5: 1,285,644 km (0.111 R)
• M6: 1,580,950 km (0.104 R)
• M7: 1,941,332 km (0.082 R)
• M8: 3,507,920 km (0.083 R)
• M9: 7,354,381 km (0.107 R)
• M10: 7,557,984 km (0.073 R)
• M11: 8,974,227 km (0.092 R)
• M12: 9,623,481 km (0.104 R)
• M13: 11,215,053 km (0.067 R)
• M14: 11,967,979 km (0.118 R)
• M15: 13,048,375 km (0.117 R)
• M16: 14,270,889 km (0.115 R)
• M17: 18,675,200 km (0.071 R)
• M18: 19,054,879 km (0.097 R)
• M19: 19,731,361 km (0.045 R)
• M20: 19,927,633 km (0.037 R)
• M21: 21,030,169 km (0.081 R)
• M22: 21,857,146 km (0.103 R)
• M23: 25,965,702 km (0.117 R)
• M24: 26,557,661 km (0.073 R)
• M25: 33,674,929 km (0.108 R)
• M26: 37,442,253 km (0.117 R)
• M27: 42,452,884 km (0.066 R)
• M28: 46,145,408 km (0.092 R)
• M29: 49,864,561 km (0.069 R)
• M30: 50,228,981 km (0.063 R)
• M31: 53,778,789 km (0.105 R)
• M32: 57,492,257 km (0.108 R)
• M33: 57,692,269 km (0.099 R)
• M34: 58,497,255 km (0.101 R)
• M35: 59,718,423 km (0.086 R)
• M36: 63,058,195 km (0.086 R)
• M37: 74,769,016 km (0.099 R)
• M38: 81,384,682 km (0.106 R)
• M39: 86,266,959 km (0.113 R)
• M40: 87,319,230 km (0.057 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 16,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit