🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.1

Radius: 9.9

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.64 AU - 1.8 AU

Year: 1557 Days

Day: 13.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 13,261,433 km

• M1: 124,765 km (0.05 R)
• M2: 604,226 km (0.08 R)
• M3: 1,104,930 km (0.088 R)
• M4: 1,388,567 km (0.103 R)
• M5: 2,410,770 km (0.09 R)
• M6: 3,744,584 km (0.107 R)
• M7: 5,290,230 km (0.054 R)
• M8: 5,861,693 km (0.076 R)
• M9: 6,805,058 km (0.116 R)
• M10: 7,311,596 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.9

Radius: 8.2

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.52 AU - 2.4 AU

Year: 1894 Days

Day: 11.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 13,261,433 km

• M1: 117,584 km (0.106 R)
• M2: 337,343 km (0.103 R)
• M3: 620,382 km (0.04 R)
• M4: 991,235 km (0.096 R)
• M5: 1,169,107 km (0.046 R)
• M6: 1,380,788 km (0.114 R)
• M7: 1,650,364 km (0.079 R)
• M8: 2,576,375 km (0.051 R)
• M9: 2,946,330 km (0.047 R)
• M10: 3,556,689 km (0.102 R)
• M11: 3,945,195 km (0.109 R)
• M12: 4,100,178 km (0.086 R)
• M13: 4,274,161 km (0.088 R)
• M14: 5,431,899 km (0.109 R)
• M15: 6,121,395 km (0.078 R)
• M16: 6,295,378 km (0.097 R)
• M17: 6,852,779 km (0.1 R)
• M18: 8,039,539 km (0.106 R)
• M19: 8,261,542 km (0.071 R)
• M20: 9,227,346 km (0.07 R)
• M21: 9,513,377 km (0.093 R)
• M22: 11,008,907 km (0.113 R)
• M23: 11,216,699 km (0.098 R)
• M24: 11,558,530 km (0.055 R)
• M25: 11,771,408 km (0.087 R)
• M26: 12,257,451 km (0.119 R)
• M27: 12,809,318 km (0.063 R)
• M28: 13,089,814 km (0.119 R)
• M29: 13,862,487 km (0.112 R)
• M30: 14,066,538 km (0.062 R)
• M31: 14,568,140 km (0.118 R)
• M32: 14,747,208 km (0.036 R)
• M33: 15,321,814 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.8

Radius: 10.3

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.79 AU - 2.65 AU

Year: 2283 Days

Day: 6.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 13,261,433 km

• M1: 128,505 km (0.049 R)
• M2: 478,414 km (0.09 R)
• M3: 1,256,024 km (0.08 R)
• M4: 1,448,407 km (0.111 R)
• M5: 1,867,281 km (0.066 R)
• M6: 2,241,425 km (0.093 R)
• M7: 2,651,921 km (0.112 R)
• M8: 3,098,920 km (0.11 R)
• M9: 3,343,812 km (0.043 R)
• M10: 4,312,907 km (0.027 R)
• M11: 4,695,279 km (0.083 R)
• M12: 5,409,459 km (0.116 R)
• M13: 5,693,246 km (0.096 R)
• M14: 5,900,439 km (0.101 R)
• M15: 6,111,522 km (0.081 R)
• M16: 6,567,047 km (0.104 R)
• M17: 7,766,972 km (0.109 R)
• M18: 8,033,854 km (0.12 R)
• M19: 8,380,174 km (0.073 R)
• M20: 9,304,988 km (0.113 R)
• M21: 9,677,935 km (0.049 R)
• M22: 11,330,992 km (0.114 R)
• M23: 11,713,064 km (0.067 R)
• M24: 13,399,930 km (0.051 R)
• M25: 14,041,705 km (0.073 R)
• M26: 14,932,261 km (0.117 R)
• M27: 15,507,166 km (0.088 R)
• M28: 15,988,721 km (0.099 R)
• M29: 16,902,914 km (0.057 R)
• M30: 17,916,140 km (0.09 R)
• M31: 18,732,945 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.6

Radius: 12.6

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.17 AU - 2.93 AU

Year: 2811 Days

Day: 9.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 13,261,433 km

• M1: 157,227 km (0.09 R)
• M2: 407,205 km (0.045 R)
• M3: 794,813 km (0.114 R)
• M4: 1,110,914 km (0.077 R)
• M5: 1,933,403 km (0.105 R)
• M6: 2,382,047 km (0.032 R)
• M7: 3,157,861 km (0.112 R)
• M8: 3,535,746 km (0.103 R)
• M9: 4,222,101 km (0.075 R)
• M10: 4,498,258 km (0.099 R)
• M11: 7,366,798 km (0.113 R)
• M12: 8,217,561 km (0.077 R)
• M13: 9,671,353 km (0.07 R)
• M14: 10,427,869 km (0.034 R)
• M15: 11,568,403 km (0.093 R)
• M16: 12,530,617 km (0.105 R)
• M17: 12,940,216 km (0.111 R)
• M18: 14,718,635 km (0.111 R)
• M19: 16,186,190 km (0.053 R)
• M20: 16,966,194 km (0.114 R)
• M21: 17,603,481 km (0.093 R)
• M22: 19,756,344 km (0.04 R)
• M23: 20,530,812 km (0.054 R)
• M24: 21,320,389 km (0.095 R)
• M25: 21,854,903 km (0.075 R)
• M26: 22,396,297 km (0.098 R)
• M27: 23,220,731 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.1

Radius: 14.6

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.66 AU - 3.5 AU

Year: 3731 Days

Day: 11.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 13,261,433 km

• M1: 205,697 km (0.081 R)
• M2: 530,175 km (0.088 R)
• M3: 821,891 km (0.04 R)
• M4: 1,755,830 km (0.085 R)
• M5: 2,213,899 km (0.096 R)
• M6: 4,199,063 km (0.12 R)
• M7: 4,762,598 km (0.116 R)
• M8: 6,478,336 km (0.049 R)
• M9: 7,617,374 km (0.085 R)
• M10: 7,960,252 km (0.101 R)
• M11: 10,853,625 km (0.04 R)
• M12: 13,514,073 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.3

Radius: 13

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.57 AU - 6.44 AU

Year: 8903 Days

Day: 14 Hours

Environment

Temp: -226 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 13,261,433 km

• M1: 181,612 km (0.093 R)
• M2: 1,380,340 km (0.096 R)
• M3: 2,861,807 km (0.094 R)
• M4: 3,179,852 km (0.103 R)
• M5: 3,622,512 km (0.03 R)
• M6: 5,611,566 km (0.107 R)
• M7: 5,937,240 km (0.109 R)
• M8: 8,172,532 km (0.062 R)
• M9: 8,503,592 km (0.037 R)
• M10: 9,360,937 km (0.075 R)
• M11: 10,561,310 km (0.118 R)
• M12: 11,201,141 km (0.068 R)
• M13: 11,662,800 km (0.103 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 13,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit