🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.57 AU - 0.61 AU

Year: 297 Days

Day: 17.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,088,975 km

• M1: 24,235 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212

Radius: 14.7

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.85 AU - 0.93 AU

Year: 551 Days

Day: 5.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 73,088,975 km

• M1: 182,958 km (0.112 R)
• M2: 733,179 km (0.093 R)
• M3: 1,191,697 km (0.102 R)
• M4: 1,770,192 km (0.059 R)
• M5: 2,389,976 km (0.11 R)
• M6: 2,894,719 km (0.084 R)
• M7: 3,649,739 km (0.041 R)
• M8: 4,441,411 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.8

Radius: 8.8

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.11 AU - 3.29 AU

Year: 2910 Days

Day: 8 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,088,975 km

• M1: 116,387 km (0.045 R)
• M2: 575,952 km (0.059 R)
• M3: 863,479 km (0.042 R)
• M4: 2,462,830 km (0.072 R)
• M5: 2,988,217 km (0.08 R)
• M6: 3,291,004 km (0.097 R)
• M7: 4,108,706 km (0.114 R)
• M8: 5,322,991 km (0.117 R)
• M9: 6,101,948 km (0.064 R)
• M10: 6,697,347 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736

Radius: 10.1

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.92 AU - 5.6 AU

Year: 6813 Days

Day: 10.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,088,975 km

• M1: 126,111 km (0.09 R)
• M2: 461,659 km (0.117 R)
• M3: 904,918 km (0.099 R)
• M4: 1,378,694 km (0.088 R)
• M5: 2,993,005 km (0.083 R)
• M6: 3,532,155 km (0.066 R)
• M7: 3,984,090 km (0.091 R)
• M8: 4,637,534 km (0.069 R)
• M9: 5,927,068 km (0.077 R)
• M10: 7,749,319 km (0.117 R)
• M11: 8,105,961 km (0.117 R)
• M12: 8,473,672 km (0.08 R)
• M13: 10,244,462 km (0.105 R)
• M14: 11,829,003 km (0.088 R)
• M15: 12,625,462 km (0.095 R)
• M16: 13,457,376 km (0.091 R)
• M17: 19,089,735 km (0.082 R)
• M18: 21,553,912 km (0.109 R)
• M19: 22,340,647 km (0.079 R)
• M20: 22,660,637 km (0.036 R)
• M21: 24,901,613 km (0.102 R)
• M22: 26,297,062 km (0.09 R)
• M23: 26,923,727 km (0.051 R)
• M24: 27,468,712 km (0.081 R)
• M25: 27,928,576 km (0.041 R)
• M26: 28,300,177 km (0.086 R)
• M27: 29,915,984 km (0.051 R)
• M28: 32,505,074 km (0.106 R)
• M29: 33,435,124 km (0.116 R)
• M30: 34,809,629 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.4

Radius: 12

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.61 AU - 5.79 AU

Year: 8927 Days

Day: 11.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,088,975 km

• M1: 149,897 km (0.091 R)
• M2: 1,075,908 km (0.102 R)
• M3: 1,834,219 km (0.041 R)
• M4: 2,351,679 km (0.032 R)
• M5: 3,299,680 km (0.059 R)
• M6: 4,125,460 km (0.088 R)
• M7: 5,435,040 km (0.089 R)
• M8: 5,836,262 km (0.104 R)
• M9: 6,221,476 km (0.071 R)
• M10: 7,043,367 km (0.096 R)
• M11: 7,480,791 km (0.037 R)
• M12: 8,676,677 km (0.097 R)
• M13: 10,396,603 km (0.119 R)
• M14: 11,499,289 km (0.107 R)
• M15: 12,853,150 km (0.104 R)
• M16: 14,691,708 km (0.116 R)
• M17: 15,407,833 km (0.099 R)
• M18: 16,699,461 km (0.101 R)
• M19: 22,084,834 km (0.066 R)
• M20: 26,478,075 km (0.063 R)
• M21: 26,860,447 km (0.078 R)
• M22: 29,951,139 km (0.092 R)
• M23: 32,283,370 km (0.114 R)
• M24: 33,160,762 km (0.059 R)
• M25: 34,848,525 km (0.103 R)
• M26: 36,711,168 km (0.101 R)
• M27: 39,628,326 km (0.102 R)
• M28: 40,634,073 km (0.109 R)
• M29: 41,143,304 km (0.068 R)
• M30: 44,692,813 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.3

Radius: 4.4

Gravity: 30.59 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.42 AU - 10.26 AU

Year: 20249 Days

Day: 21.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,088,975 km

• M1: 54,753 km (0.046 R)
• M2: 222,751 km (0.096 R)
• M3: 487,839 km (0.102 R)
• M4: 630,256 km (0.119 R)
• M5: 1,089,820 km (0.112 R)
• M6: 1,590,225 km (0.091 R)
• M7: 2,561,864 km (0.074 R)
• M8: 2,950,668 km (0.111 R)
• M9: 4,764,094 km (0.1 R)
• M10: 5,621,738 km (0.075 R)
• M11: 6,490,603 km (0.084 R)
• M12: 11,175,859 km (0.11 R)
• M13: 14,902,341 km (0.064 R)
• M14: 17,292,915 km (0.096 R)
• M15: 17,545,137 km (0.109 R)
• M16: 17,714,781 km (0.071 R)
• M17: 20,297,439 km (0.107 R)
• M18: 22,917,795 km (0.066 R)
• M19: 26,862,841 km (0.055 R)
• M20: 28,233,457 km (0.101 R)
• M21: 33,009,069 km (0.061 R)
• M22: 34,846,730 km (0.071 R)
• M23: 39,445,967 km (0.057 R)
• M24: 41,064,616 km (0.04 R)
• M25: 54,729,184 km (0.085 R)
• M26: 56,003,459 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 12,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit