🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.3

Radius: 11.1

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.75 AU - 0.79 AU

Year: 466 Days

Day: 13.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 41,898,604 km

• M1: 148,850 km (0.05 R)
• M2: 523,892 km (0.102 R)
• M3: 947,553 km (0.115 R)
• M4: 1,340,098 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.1

Radius: 10.1

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.69 AU - 1.01 AU

Year: 541 Days

Day: 9.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 41,898,604 km

• M1: 125,662 km (0.111 R)
• M2: 636,389 km (0.106 R)
• M3: 1,045,839 km (0.084 R)
• M4: 1,408,165 km (0.115 R)
• M5: 1,871,469 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.8

Radius: 13.1

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.78 AU - 1.14 AU

Year: 649 Days

Day: 6 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 41,898,604 km

• M1: 162,912 km (0.113 R)
• M2: 595,549 km (0.065 R)
• M3: 1,028,186 km (0.102 R)
• M4: 1,456,186 km (0.086 R)
• M5: 2,232,898 km (0.103 R)
• M6: 2,972,360 km (0.107 R)
• M7: 3,477,552 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.5

Radius: 11.2

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.1 AU - 1.74 AU

Year: 1168 Days

Day: 11.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 41,898,604 km

• M1: 139,575 km (0.096 R)
• M2: 665,561 km (0.113 R)
• M3: 1,268,291 km (0.1 R)
• M4: 1,647,671 km (0.088 R)
• M5: 2,305,004 km (0.082 R)
• M6: 3,314,191 km (0.051 R)
• M7: 4,698,271 km (0.1 R)
• M8: 5,266,743 km (0.088 R)
• M9: 5,664,374 km (0.108 R)
• M10: 6,477,588 km (0.107 R)
• M11: 7,343,909 km (0.07 R)
• M12: 7,914,326 km (0.118 R)
• M13: 8,539,645 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.2

Radius: 13.8

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.66 AU - 2.68 AU

Year: 2206 Days

Day: 8.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 41,898,604 km

• M1: 171,589 km (0.049 R)
• M2: 612,454 km (0.119 R)
• M3: 1,313,021 km (0.106 R)
• M4: 1,745,508 km (0.091 R)
• M5: 4,846,971 km (0.047 R)
• M6: 5,715,087 km (0.107 R)
• M7: 9,214,032 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.6

Radius: 11.2

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.23 AU - 5.19 AU

Year: 5963 Days

Day: 14.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,898,604 km

• M1: 139,276 km (0.113 R)
• M2: 1,123,779 km (0.062 R)
• M3: 1,630,168 km (0.067 R)
• M4: 2,360,355 km (0.088 R)
• M5: 2,826,951 km (0.101 R)
• M6: 3,184,041 km (0.092 R)
• M7: 5,448,953 km (0.097 R)
• M8: 5,835,215 km (0.097 R)
• M9: 7,467,178 km (0.049 R)
• M10: 8,120,472 km (0.118 R)
• M11: 9,423,469 km (0.05 R)
• M12: 10,604,694 km (0.061 R)
• M13: 12,205,391 km (0.069 R)
• M14: 12,629,501 km (0.098 R)
• M15: 13,358,342 km (0.104 R)
• M16: 15,060,466 km (0.096 R)
• M17: 17,077,195 km (0.096 R)
• M18: 19,458,793 km (0.068 R)
• M19: 22,402,281 km (0.073 R)
• M20: 23,615,071 km (0.043 R)
• M21: 25,324,825 km (0.031 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.2

Radius: 6.4

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.62 AU - 7.46 AU

Year: 12893 Days

Day: 16.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,898,604 km

• M1: 80,184 km (0.032 R)
• M2: 340,036 km (0.11 R)
• M3: 562,338 km (0.037 R)
• M4: 893,548 km (0.118 R)
• M5: 1,337,555 km (0.076 R)
• M6: 1,609,972 km (0.08 R)
• M7: 1,811,780 km (0.11 R)
• M8: 3,090,243 km (0.057 R)
• M9: 3,381,361 km (0.072 R)
• M10: 3,641,960 km (0.113 R)
• M11: 4,150,144 km (0.102 R)
• M12: 5,029,780 km (0.091 R)
• M13: 5,626,974 km (0.075 R)
• M14: 6,235,239 km (0.041 R)
• M15: 6,483,422 km (0.115 R)
• M16: 8,888,507 km (0.077 R)
• M17: 9,571,721 km (0.099 R)
• M18: 10,046,245 km (0.07 R)
• M19: 11,617,172 km (0.088 R)
• M20: 14,057,862 km (0.096 R)
• M21: 20,619,823 km (0.119 R)
• M22: 23,221,778 km (0.115 R)
• M23: 24,777,447 km (0.081 R)
• M24: 25,943,412 km (0.117 R)
• M25: 26,217,625 km (0.088 R)
• M26: 28,384,251 km (0.1 R)
• M27: 31,282,560 km (0.113 R)
• M28: 32,749,816 km (0.065 R)
• M29: 38,839,946 km (0.103 R)
• M30: 39,439,384 km (0.104 R)
• M31: 41,773,261 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 13,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit