🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.58 AU - 0.76 AU

Year: 208 Days

Day: 31.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,498,681 km

• M1: 35,455 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.04 AU - 3.12 AU

Year: 1570 Days

Day: 41.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.7

Radius: 11.9

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.15 AU - 6.63 AU

Year: 4739 Days

Day: 13.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,498,681 km

• M1: 148,102 km (0.062 R)
• M2: 610,509 km (0.039 R)
• M3: 1,018,911 km (0.108 R)
• M4: 1,463,067 km (0.108 R)
• M5: 2,118,904 km (0.1 R)
• M6: 2,842,060 km (0.088 R)
• M7: 3,521,983 km (0.113 R)
• M8: 5,910,313 km (0.084 R)
• M9: 6,314,825 km (0.094 R)
• M10: 7,244,576 km (0.098 R)
• M11: 9,031,672 km (0.107 R)
• M12: 9,609,270 km (0.054 R)
• M13: 10,375,959 km (0.064 R)
• M14: 10,923,786 km (0.087 R)
• M15: 11,579,773 km (0.118 R)
• M16: 14,835,770 km (0.094 R)
• M17: 15,586,153 km (0.09 R)
• M18: 16,305,270 km (0.073 R)
• M19: 17,104,572 km (0.107 R)
• M20: 20,043,871 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.6

Radius: 4.1

Gravity: 30.67 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.55 AU - 18.19 AU

Year: 25085 Days

Day: 21.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,498,681 km

• M1: 51,013 km (0.073 R)
• M2: 189,989 km (0.109 R)
• M3: 405,859 km (0.12 R)
• M4: 536,009 km (0.115 R)
• M5: 907,610 km (0.119 R)
• M6: 1,205,310 km (0.119 R)
• M7: 1,582,297 km (0.068 R)
• M8: 3,680,556 km (0.081 R)
• M9: 4,293,309 km (0.106 R)
• M10: 4,430,491 km (0.094 R)
• M11: 5,238,319 km (0.108 R)
• M12: 6,718,590 km (0.104 R)
• M13: 7,881,414 km (0.059 R)
• M14: 11,493,604 km (0.055 R)
• M15: 12,369,949 km (0.114 R)
• M16: 12,789,122 km (0.117 R)
• M17: 16,489,425 km (0.074 R)
• M18: 18,042,999 km (0.103 R)
• M19: 21,738,515 km (0.117 R)
• M20: 22,657,645 km (0.093 R)
• M21: 24,246,673 km (0.099 R)
• M22: 25,570,166 km (0.065 R)
• M23: 28,360,166 km (0.108 R)
• M24: 33,854,297 km (0.087 R)
• M25: 34,535,716 km (0.109 R)
• M26: 40,625,396 km (0.099 R)
• M27: 43,440,678 km (0.087 R)
• M28: 45,223,586 km (0.087 R)
• M29: 46,718,218 km (0.069 R)
• M30: 47,054,664 km (0.063 R)
• M31: 56,955,500 km (0.11 R)
• M32: 58,307,266 km (0.094 R)
• M33: 58,697,417 km (0.114 R)
• M34: 60,275,226 km (0.1 R)
• M35: 61,476,946 km (0.096 R)
• M36: 62,287,018 km (0.09 R)
• M37: 63,104,122 km (0.051 R)
• M38: 69,242,870 km (0.092 R)
• M39: 73,246,558 km (0.1 R)
• M40: 75,074,495 km (0.098 R)
• M41: 78,346,050 km (0.069 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 18,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit