🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.6

Radius: 9.6

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.83 AU - 1.25 AU

Year: 732 Days

Day: 6.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,074,404 km

• M1: 119,379 km (0.109 R)
• M2: 502,798 km (0.043 R)
• M3: 1,183,170 km (0.033 R)
• M4: 1,520,214 km (0.107 R)
• M5: 1,848,880 km (0.1 R)
• M6: 2,204,624 km (0.098 R)
• M7: 2,504,119 km (0.083 R)
• M8: 3,082,015 km (0.042 R)
• M9: 3,500,740 km (0.117 R)
• M10: 3,972,571 km (0.091 R)
• M11: 4,570,664 km (0.091 R)
• M12: 4,882,725 km (0.117 R)
• M13: 5,608,125 km (0.082 R)
• M14: 5,925,871 km (0.082 R)
• M15: 6,297,771 km (0.073 R)
• M16: 7,436,809 km (0.095 R)
• M17: 7,747,973 km (0.114 R)
• M18: 8,092,796 km (0.066 R)
• M19: 8,629,254 km (0.057 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.7

Radius: 4.6

Gravity: 30.04 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.17 AU - 7.03 AU

Year: 11704 Days

Day: 20.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,074,404 km

• M1: 57,446 km (0.075 R)
• M2: 290,220 km (0.043 R)
• M3: 1,270,535 km (0.093 R)
• M4: 1,617,452 km (0.113 R)
• M5: 1,938,190 km (0.062 R)
• M6: 2,224,371 km (0.114 R)
• M7: 2,600,161 km (0.113 R)
• M8: 7,434,565 km (0.094 R)
• M9: 7,779,089 km (0.085 R)
• M10: 8,592,752 km (0.117 R)
• M11: 9,764,103 km (0.087 R)
• M12: 10,334,969 km (0.116 R)
• M13: 11,093,281 km (0.095 R)
• M14: 12,418,568 km (0.084 R)
• M15: 14,104,985 km (0.106 R)
• M16: 15,938,008 km (0.106 R)
• M17: 21,590,413 km (0.114 R)
• M18: 21,938,677 km (0.056 R)
• M19: 25,436,126 km (0.076 R)
• M20: 26,216,877 km (0.076 R)
• M21: 26,712,944 km (0.08 R)
• M22: 27,013,636 km (0.112 R)
• M23: 29,181,458 km (0.115 R)
• M24: 29,929,148 km (0.059 R)
• M25: 30,909,014 km (0.092 R)
• M26: 32,589,447 km (0.099 R)
• M27: 33,047,666 km (0.055 R)
• M28: 41,911,788 km (0.114 R)
• M29: 46,811,867 km (0.072 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.9

Radius: 3.1

Gravity: 16.12 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.28 AU - 8.16 AU

Year: 14806 Days

Day: 24.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,074,404 km

• M1: 38,596 km (0.118 R)
• M2: 470,186 km (0.099 R)
• M3: 681,867 km (0.105 R)
• M4: 1,211,743 km (0.092 R)
• M5: 1,621,940 km (0.044 R)
• M6: 1,719,777 km (0.113 R)
• M7: 3,009,760 km (0.062 R)
• M8: 3,873,538 km (0.066 R)
• M9: 4,100,029 km (0.048 R)
• M10: 4,388,753 km (0.095 R)
• M11: 4,551,964 km (0.109 R)
• M12: 5,680,530 km (0.091 R)
• M13: 6,241,074 km (0.106 R)
• M14: 6,587,393 km (0.114 R)
• M15: 7,586,706 km (0.053 R)
• M16: 8,224,293 km (0.096 R)
• M17: 10,019,617 km (0.117 R)
• M18: 11,033,142 km (0.088 R)
• M19: 13,205,004 km (0.118 R)
• M20: 17,815,910 km (0.114 R)
• M21: 18,370,619 km (0.062 R)
• M22: 20,104,009 km (0.103 R)
• M23: 21,087,017 km (0.119 R)
• M24: 24,311,599 km (0.037 R)
• M25: 26,396,095 km (0.086 R)
• M26: 29,069,858 km (0.119 R)
• M27: 30,619,692 km (0.109 R)
• M28: 32,736,053 km (0.12 R)
• M29: 33,882,571 km (0.114 R)
• M30: 35,271,887 km (0.063 R)
• M31: 35,925,629 km (0.1 R)
• M32: 36,476,598 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.3

Radius: 5.2

Gravity: 14.8 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.93 AU - 11.15 AU

Year: 23620 Days

Day: 19.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,074,404 km

• M1: 65,075 km (0.044 R)
• M2: 276,756 km (0.096 R)
• M3: 641,326 km (0.071 R)
• M4: 951,442 km (0.119 R)
• M5: 1,228,348 km (0.097 R)
• M6: 1,778,719 km (0.094 R)
• M7: 2,020,469 km (0.12 R)
• M8: 3,268,414 km (0.073 R)
• M9: 3,517,644 km (0.085 R)
• M10: 4,440,962 km (0.099 R)
• M11: 5,749,944 km (0.116 R)
• M12: 7,626,948 km (0.032 R)
• M13: 8,066,018 km (0.05 R)
• M14: 9,101,684 km (0.116 R)
• M15: 9,428,855 km (0.109 R)
• M16: 10,457,938 km (0.058 R)
• M17: 12,669,144 km (0.091 R)
• M18: 15,249,857 km (0.113 R)
• M19: 15,789,457 km (0.114 R)
• M20: 18,505,406 km (0.072 R)
• M21: 22,195,986 km (0.118 R)
• M22: 24,525,524 km (0.087 R)
• M23: 24,946,642 km (0.112 R)
• M24: 31,855,520 km (0.101 R)
• M25: 35,609,679 km (0.045 R)
• M26: 36,558,129 km (0.116 R)
• M27: 40,814,039 km (0.12 R)
• M28: 47,798,913 km (0.102 R)
• M29: 48,620,954 km (0.059 R)
• M30: 52,003,511 km (0.116 R)
• M31: 54,999,208 km (0.081 R)
• M32: 55,539,556 km (0.056 R)
• M33: 60,180,830 km (0.102 R)
• M34: 65,476,445 km (0.111 R)
• M35: 66,490,120 km (0.042 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 11,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit