🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.59 AU - 0.79 AU

Year: 205 Days

Day: 15.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.76 AU - 1.08 AU

Year: 316 Days

Day: 29.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,574,553 km

• M1: 818,899 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660

Radius: 12.9

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.66 AU - 9.92 AU

Year: 9334 Days

Day: 5.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 106,574,553 km

• M1: 160,519 km (0.098 R)
• M2: 1,047,185 km (0.099 R)
• M3: 1,476,830 km (0.057 R)
• M4: 2,108,732 km (0.111 R)
• M5: 4,517,407 km (0.103 R)
• M6: 6,101,948 km (0.075 R)
• M7: 8,286,675 km (0.055 R)
• M8: 9,088,370 km (0.036 R)
• M9: 9,555,714 km (0.108 R)
• M10: 10,589,584 km (0.087 R)
• M11: 11,696,758 km (0.091 R)
• M12: 12,476,762 km (0.108 R)
• M13: 13,711,393 km (0.096 R)
• M14: 14,897,255 km (0.105 R)
• M15: 16,082,669 km (0.103 R)
• M16: 16,698,563 km (0.118 R)
• M17: 17,259,106 km (0.098 R)
• M18: 18,492,092 km (0.038 R)
• M19: 19,168,125 km (0.067 R)
• M20: 20,970,929 km (0.109 R)
• M21: 21,377,386 km (0.106 R)
• M22: 25,459,613 km (0.115 R)
• M23: 26,202,815 km (0.097 R)
• M24: 32,787,216 km (0.099 R)
• M25: 33,778,152 km (0.057 R)
• M26: 34,224,851 km (0.105 R)
• M27: 39,526,301 km (0.057 R)
• M28: 42,695,980 km (0.095 R)
• M29: 44,543,215 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.4

Radius: 3.1

Gravity: 76 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 17.79 AU - 22.27 AU

Year: 32107 Days

Day: 23.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 106,574,553 km

• M1: 42,037 km (0.086 R)
• M2: 350,059 km (0.066 R)
• M3: 474,973 km (0.11 R)
• M4: 1,025,194 km (0.054 R)
• M5: 1,910,963 km (0.113 R)
• M6: 2,066,395 km (0.109 R)
• M7: 2,745,869 km (0.078 R)
• M8: 3,628,646 km (0.118 R)
• M9: 4,885,866 km (0.077 R)
• M10: 7,115,772 km (0.114 R)
• M11: 7,327,453 km (0.077 R)
• M12: 7,931,530 km (0.045 R)
• M13: 8,868,461 km (0.109 R)
• M14: 10,476,189 km (0.09 R)
• M15: 11,968,428 km (0.075 R)
• M16: 13,038,502 km (0.105 R)
• M17: 17,474,976 km (0.115 R)
• M18: 18,055,117 km (0.091 R)
• M19: 18,152,954 km (0.06 R)
• M20: 23,983,082 km (0.092 R)
• M21: 24,819,783 km (0.104 R)
• M22: 25,552,064 km (0.111 R)
• M23: 26,550,929 km (0.113 R)
• M24: 32,080,665 km (0.084 R)
• M25: 35,036,569 km (0.101 R)
• M26: 38,330,266 km (0.087 R)
• M27: 49,246,422 km (0.108 R)
• M28: 50,595,496 km (0.078 R)
• M29: 51,181,022 km (0.114 R)
• M30: 53,165,587 km (0.068 R)
• M31: 54,380,621 km (0.065 R)
• M32: 60,296,319 km (0.09 R)
• M33: 65,234,395 km (0.084 R)
• M34: 65,696,204 km (0.098 R)
• M35: 71,409,347 km (0.082 R)
• M36: 74,890,190 km (0.068 R)
• M37: 92,829,668 km (0.061 R)
• M38: 95,181,196 km (0.096 R)
• M39: 96,670,892 km (0.119 R)
• M40: 97,873,809 km (0.116 R)
• M41: 104,038,138 km (0.027 R)
• M42: 104,352,892 km (0.081 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 12,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit