🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.88 AU - 0.98 AU

Year: 317 Days

Day: 41.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.08 AU - 1.4 AU

Year: 488 Days

Day: 41.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.08 AU - 4.98 AU

Year: 3404 Days

Day: 34.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.5

Radius: 14.5

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.64 AU - 7.96 AU

Year: 6261 Days

Day: 8.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 91,725,452 km

• M1: 181,013 km (0.074 R)
• M2: 739,761 km (0.105 R)
• M3: 1,296,714 km (0.057 R)
• M4: 1,858,754 km (0.055 R)
• M5: 2,377,409 km (0.089 R)
• M6: 3,624,158 km (0.102 R)
• M7: 5,507,595 km (0.114 R)
• M8: 6,629,729 km (0.094 R)
• M9: 7,446,832 km (0.082 R)
• M10: 8,290,415 km (0.087 R)
• M11: 10,260,020 km (0.076 R)
• M12: 11,502,730 km (0.084 R)
• M13: 15,834,635 km (0.067 R)
• M14: 16,395,777 km (0.098 R)
• M15: 20,047,162 km (0.081 R)
• M16: 21,225,694 km (0.108 R)
• M17: 24,456,110 km (0.081 R)
• M18: 25,801,444 km (0.061 R)
• M19: 34,718,823 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.4

Radius: 5.8

Gravity: 23.59 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 13.44 AU - 20.42 AU

Year: 24597 Days

Day: 18.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,725,452 km

• M1: 72,405 km (0.102 R)
• M2: 323,580 km (0.096 R)
• M3: 731,085 km (0.091 R)
• M4: 920,924 km (0.094 R)
• M5: 1,201,869 km (0.119 R)
• M6: 2,621,703 km (0.055 R)
• M7: 3,336,033 km (0.112 R)
• M8: 3,835,689 km (0.092 R)
• M9: 4,983,105 km (0.115 R)
• M10: 5,550,829 km (0.054 R)
• M11: 6,205,918 km (0.117 R)
• M12: 6,435,252 km (0.025 R)
• M13: 8,705,549 km (0.118 R)
• M14: 11,188,574 km (0.117 R)
• M15: 13,410,552 km (0.047 R)
• M16: 13,717,227 km (0.057 R)
• M17: 17,405,563 km (0.1 R)
• M18: 19,671,970 km (0.062 R)
• M19: 19,968,324 km (0.087 R)
• M20: 22,127,769 km (0.106 R)
• M21: 23,874,025 km (0.11 R)
• M22: 29,790,022 km (0.077 R)
• M23: 30,707,805 km (0.116 R)
• M24: 35,434,649 km (0.109 R)
• M25: 39,516,876 km (0.099 R)
• M26: 39,831,181 km (0.09 R)
• M27: 40,624,199 km (0.06 R)
• M28: 40,944,339 km (0.102 R)
• M29: 43,901,889 km (0.117 R)
• M30: 46,822,937 km (0.101 R)
• M31: 52,858,014 km (0.047 R)
• M32: 53,239,638 km (0.082 R)
• M33: 58,572,354 km (0.114 R)
• M34: 58,776,405 km (0.112 R)
• M35: 63,172,338 km (0.03 R)
• M36: 63,386,862 km (0.087 R)
• M37: 68,685,020 km (0.081 R)
• M38: 71,674,434 km (0.046 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 14,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit