🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.16 AU - 2.52 AU

Year: 1530 Days

Day: 14.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.4

Radius: 14.8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.83 AU - 3.51 AU

Year: 2413 Days

Day: 11.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 91,507,223 km

• M1: 187,446 km (0.069 R)
• M2: 785,538 km (0.077 R)
• M3: 1,427,912 km (0.109 R)
• M4: 2,295,579 km (0.102 R)
• M5: 3,054,789 km (0.095 R)
• M6: 4,466,544 km (0.03 R)
• M7: 5,119,838 km (0.115 R)
• M8: 6,066,343 km (0.115 R)
• M9: 7,231,411 km (0.037 R)
• M10: 7,825,913 km (0.094 R)
• M11: 8,307,619 km (0.041 R)
• M12: 8,809,071 km (0.083 R)
• M13: 9,424,815 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.3

Radius: 9.3

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.02 AU - 3.98 AU

Year: 2799 Days

Day: 12.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 91,507,223 km

• M1: 116,088 km (0.075 R)
• M2: 1,273,377 km (0.116 R)
• M3: 1,742,067 km (0.08 R)
• M4: 2,043,357 km (0.12 R)
• M5: 2,472,254 km (0.082 R)
• M6: 2,987,320 km (0.104 R)
• M7: 4,876,143 km (0.067 R)
• M8: 5,421,128 km (0.09 R)
• M9: 6,986,221 km (0.11 R)
• M10: 9,822,596 km (0.087 R)
• M11: 10,692,209 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.6

Radius: 3.8

Gravity: 62.02 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 13.92 AU - 14.64 AU

Year: 23069 Days

Day: 18.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 91,507,223 km

• M1: 47,273 km (0.083 R)
• M2: 169,046 km (0.086 R)
• M3: 512,672 km (0.096 R)
• M4: 823,686 km (0.068 R)
• M5: 994,826 km (0.12 R)
• M6: 1,264,850 km (0.033 R)
• M7: 1,887,776 km (0.075 R)
• M8: 2,232,000 km (0.055 R)
• M9: 2,591,484 km (0.092 R)
• M10: 3,641,960 km (0.095 R)
• M11: 4,243,643 km (0.115 R)
• M12: 4,605,221 km (0.111 R)
• M13: 5,514,477 km (0.1 R)
• M14: 6,726,967 km (0.109 R)
• M15: 9,542,848 km (0.1 R)
• M16: 9,725,956 km (0.095 R)
• M17: 11,548,507 km (0.081 R)
• M18: 11,686,735 km (0.066 R)
• M19: 13,433,590 km (0.102 R)
• M20: 15,263,920 km (0.078 R)
• M21: 15,430,572 km (0.096 R)
• M22: 19,410,174 km (0.113 R)
• M23: 19,901,603 km (0.088 R)
• M24: 25,280,544 km (0.074 R)
• M25: 26,461,320 km (0.071 R)
• M26: 27,309,390 km (0.12 R)
• M27: 31,418,096 km (0.119 R)
• M28: 36,511,305 km (0.079 R)
• M29: 39,879,800 km (0.097 R)
• M30: 40,037,776 km (0.086 R)
• M31: 41,154,374 km (0.073 R)
• M32: 42,291,767 km (0.062 R)
• M33: 60,273,880 km (0.115 R)
• M34: 62,587,411 km (0.095 R)
• M35: 67,390,550 km (0.069 R)
• M36: 79,457,413 km (0.035 R)
• M37: 81,218,330 km (0.098 R)
• M38: 81,726,214 km (0.03 R)
• M39: 82,491,856 km (0.079 R)
• M40: 85,078,852 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 11,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit