🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.58 AU - 0.82 AU

Year: 206 Days

Day: 14.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830

Radius: 9.5

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.64 AU - 6.34 AU

Year: 5153 Days

Day: 14.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 173.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,110,492 km

• M1: 119,678 km (0.091 R)
• M2: 660,774 km (0.12 R)
• M3: 1,696,440 km (0.075 R)
• M4: 2,074,324 km (0.094 R)
• M5: 3,737,254 km (0.108 R)
• M6: 5,045,487 km (0.038 R)
• M7: 6,083,397 km (0.094 R)
• M8: 6,669,671 km (0.11 R)
• M9: 8,300,887 km (0.036 R)
• M10: 9,230,189 km (0.088 R)
• M11: 10,775,385 km (0.114 R)
• M12: 11,199,046 km (0.043 R)
• M13: 12,130,143 km (0.048 R)
• M14: 25,683,710 km (0.077 R)
• M15: 26,867,329 km (0.053 R)
• M16: 29,617,237 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.4

Radius: 13

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.44 AU - 7.88 AU

Year: 7451 Days

Day: 14 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,110,492 km

• M1: 161,715 km (0.118 R)
• M2: 709,842 km (0.047 R)
• M3: 1,257,669 km (0.093 R)
• M4: 2,342,254 km (0.085 R)
• M5: 2,944,535 km (0.041 R)
• M6: 3,527,817 km (0.069 R)
• M7: 5,141,978 km (0.118 R)
• M8: 8,485,191 km (0.117 R)
• M9: 9,249,636 km (0.056 R)
• M10: 10,812,784 km (0.116 R)
• M11: 11,930,281 km (0.105 R)
• M12: 12,948,145 km (0.109 R)
• M13: 26,054,414 km (0.1 R)
• M14: 27,765,365 km (0.098 R)
• M15: 28,549,258 km (0.069 R)
• M16: 30,058,999 km (0.031 R)
• M17: 35,590,680 km (0.056 R)
• M18: 36,866,899 km (0.12 R)
• M19: 37,338,432 km (0.025 R)
• M20: 40,502,576 km (0.119 R)
• M21: 43,578,159 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.6

Radius: 10.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.78 AU - 12.56 AU

Year: 11399 Days

Day: 5.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,110,492 km

• M1: 127,158 km (0.074 R)
• M2: 831,315 km (0.086 R)
• M3: 1,407,118 km (0.082 R)
• M4: 2,848,044 km (0.084 R)
• M5: 4,275,507 km (0.111 R)
• M6: 4,868,513 km (0.113 R)
• M7: 6,486,115 km (0.098 R)
• M8: 8,507,332 km (0.113 R)
• M9: 14,205,365 km (0.093 R)
• M10: 16,580,231 km (0.09 R)
• M11: 19,083,004 km (0.086 R)
• M12: 21,623,175 km (0.061 R)
• M13: 23,652,471 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.3

Radius: 5.6

Gravity: 30.88 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 11.39 AU - 15.31 AU

Year: 17144 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,110,492 km

• M1: 70,161 km (0.079 R)
• M2: 294,708 km (0.071 R)
• M3: 511,176 km (0.084 R)
• M4: 694,882 km (0.054 R)
• M5: 2,761,577 km (0.041 R)
• M6: 3,875,183 km (0.108 R)
• M7: 5,033,819 km (0.072 R)
• M8: 5,532,428 km (0.096 R)
• M9: 6,583,054 km (0.073 R)
• M10: 9,238,417 km (0.111 R)
• M11: 10,894,615 km (0.101 R)
• M12: 11,082,958 km (0.09 R)
• M13: 14,553,330 km (0.12 R)
• M14: 17,117,886 km (0.105 R)
• M15: 25,141,119 km (0.057 R)
• M16: 26,137,890 km (0.048 R)
• M17: 31,014,182 km (0.051 R)
• M18: 31,647,280 km (0.104 R)
• M19: 34,266,589 km (0.11 R)
• M20: 47,851,273 km (0.091 R)
• M21: 53,252,354 km (0.111 R)
• M22: 54,525,881 km (0.069 R)
• M23: 75,450,584 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.6

Radius: 4.9

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 15.73 AU - 18.29 AU

Year: 24657 Days

Day: 16.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,110,492 km

• M1: 60,886 km (0.096 R)
• M2: 243,845 km (0.11 R)
• M3: 1,318,855 km (0.052 R)
• M4: 2,688,872 km (0.065 R)
• M5: 3,502,685 km (0.101 R)
• M6: 3,709,578 km (0.076 R)
• M7: 5,193,739 km (0.087 R)
• M8: 7,661,057 km (0.083 R)
• M9: 10,072,873 km (0.074 R)
• M10: 12,168,740 km (0.106 R)
• M11: 15,346,049 km (0.069 R)
• M12: 20,580,179 km (0.039 R)
• M13: 20,915,577 km (0.074 R)
• M14: 31,522,515 km (0.066 R)
• M15: 36,659,257 km (0.074 R)
• M16: 40,202,782 km (0.051 R)
• M17: 46,652,545 km (0.113 R)
• M18: 47,522,456 km (0.099 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 17,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit