🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.73 AU - 1.11 AU

Year: 315 Days

Day: 40.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,622,871 km

• M1: 58,792 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.86 AU - 3.04 AU

Year: 1367 Days

Day: 47.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.24 AU - 4.82 AU

Year: 2884 Days

Day: 24.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,622,871 km

• M1: 41,887 km (0.113 R)
• M2: 1,012,329 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.6

Radius: 11.4

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.03 AU - 6.27 AU

Year: 5436 Days

Day: 10.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,622,871 km

• M1: 141,819 km (0.117 R)
• M2: 542,143 km (0.059 R)
• M3: 1,108,969 km (0.045 R)
• M4: 2,326,696 km (0.101 R)
• M5: 3,885,356 km (0.069 R)
• M6: 4,611,205 km (0.116 R)
• M7: 5,425,316 km (0.081 R)
• M8: 6,081,303 km (0.071 R)
• M9: 7,916,719 km (0.077 R)
• M10: 8,801,142 km (0.111 R)
• M11: 10,183,725 km (0.12 R)
• M12: 11,466,228 km (0.101 R)
• M13: 13,802,498 km (0.061 R)
• M14: 18,200,227 km (0.093 R)
• M15: 20,292,353 km (0.08 R)
• M16: 22,540,210 km (0.072 R)
• M17: 28,479,994 km (0.077 R)
• M18: 31,290,788 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.7

Radius: 5.4

Gravity: 21.56 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 15.32 AU - 16.64 AU

Year: 22770 Days

Day: 19.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,622,871 km

• M1: 67,319 km (0.062 R)
• M2: 409,599 km (0.063 R)
• M3: 585,526 km (0.104 R)
• M4: 936,632 km (0.118 R)
• M5: 1,166,863 km (0.075 R)
• M6: 1,466,658 km (0.058 R)
• M7: 2,052,184 km (0.074 R)
• M8: 2,935,858 km (0.093 R)
• M9: 3,732,317 km (0.036 R)
• M10: 4,016,703 km (0.057 R)
• M11: 4,736,269 km (0.044 R)
• M12: 6,207,564 km (0.119 R)
• M13: 6,743,722 km (0.046 R)
• M14: 7,310,399 km (0.076 R)
• M15: 8,976,022 km (0.114 R)
• M16: 11,199,046 km (0.029 R)
• M17: 15,222,331 km (0.098 R)
• M18: 15,622,506 km (0.094 R)
• M19: 17,729,442 km (0.063 R)
• M20: 19,639,807 km (0.082 R)
• M21: 19,828,599 km (0.119 R)
• M22: 21,283,439 km (0.068 R)
• M23: 24,622,314 km (0.107 R)
• M24: 26,993,290 km (0.103 R)
• M25: 30,385,721 km (0.058 R)
• M26: 31,404,632 km (0.045 R)
• M27: 32,183,738 km (0.078 R)
• M28: 35,150,712 km (0.084 R)
• M29: 37,855,592 km (0.072 R)
• M30: 44,320,763 km (0.104 R)
• M31: 45,136,221 km (0.119 R)
• M32: 48,154,657 km (0.09 R)
• M33: 48,843,256 km (0.047 R)
• M34: 50,064,124 km (0.114 R)
• M35: 56,284,104 km (0.089 R)
• M36: 56,474,393 km (0.089 R)
• M37: 72,232,285 km (0.031 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 15,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit