🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.29 AU - 1.71 AU

Year: 674 Days

Day: 32.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,822,435 km

• M1: 1,303,147 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.99 AU - 2.63 AU

Year: 1289 Days

Day: 30.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,822,435 km

• M1: 71,957 km (0.098 R)
• M2: 538,702 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.8

Radius: 10.3

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.06 AU - 6.92 AU

Year: 5382 Days

Day: 11.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,822,435 km

• M1: 128,056 km (0.082 R)
• M2: 594,652 km (0.119 R)
• M3: 1,190,350 km (0.076 R)
• M4: 1,794,576 km (0.081 R)
• M5: 2,341,356 km (0.066 R)
• M6: 4,388,005 km (0.038 R)
• M7: 6,329,187 km (0.093 R)
• M8: 6,723,527 km (0.065 R)
• M9: 10,495,188 km (0.028 R)
• M10: 11,719,198 km (0.112 R)
• M11: 13,406,812 km (0.055 R)
• M12: 13,730,242 km (0.103 R)
• M13: 16,021,483 km (0.099 R)
• M14: 16,385,904 km (0.1 R)
• M15: 17,448,647 km (0.048 R)
• M16: 18,357,753 km (0.106 R)
• M17: 19,572,637 km (0.093 R)
• M18: 20,696,865 km (0.111 R)
• M19: 22,387,621 km (0.119 R)
• M20: 24,248,169 km (0.066 R)
• M21: 24,728,977 km (0.106 R)
• M22: 27,835,676 km (0.092 R)
• M23: 29,256,257 km (0.077 R)
• M24: 31,667,027 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.7

Radius: 8

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.03 AU - 9.59 AU

Year: 8794 Days

Day: 13.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,822,435 km

• M1: 138,079 km (0.116 R)
• M2: 491,429 km (0.053 R)
• M3: 2,119,353 km (0.076 R)
• M4: 2,512,347 km (0.115 R)
• M5: 2,873,625 km (0.11 R)
• M6: 3,133,627 km (0.074 R)
• M7: 3,480,694 km (0.084 R)
• M8: 4,335,346 km (0.045 R)
• M9: 5,641,784 km (0.083 R)
• M10: 7,222,136 km (0.09 R)
• M11: 10,301,908 km (0.093 R)
• M12: 10,605,292 km (0.106 R)
• M13: 11,837,680 km (0.094 R)
• M14: 12,725,094 km (0.097 R)
• M15: 15,504,623 km (0.045 R)
• M16: 17,513,722 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.9

Radius: 10.9

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.59 AU - 11.99 AU

Year: 12117 Days

Day: 9.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,822,435 km

• M1: 136,732 km (0.104 R)
• M2: 525,687 km (0.06 R)
• M3: 877,541 km (0.026 R)
• M4: 1,333,815 km (0.061 R)
• M5: 2,301,563 km (0.115 R)
• M6: 3,077,378 km (0.069 R)
• M7: 3,490,418 km (0.065 R)
• M8: 4,957,973 km (0.04 R)
• M9: 6,429,417 km (0.116 R)
• M10: 6,915,311 km (0.098 R)
• M11: 8,565,675 km (0.088 R)
• M12: 10,617,260 km (0.11 R)
• M13: 12,343,021 km (0.078 R)
• M14: 14,817,968 km (0.084 R)
• M15: 15,935,165 km (0.062 R)
• M16: 17,534,815 km (0.093 R)
• M17: 18,115,554 km (0.083 R)
• M18: 22,376,849 km (0.073 R)
• M19: 22,888,175 km (0.08 R)
• M20: 24,200,448 km (0.11 R)
• M21: 24,920,612 km (0.1 R)
• M22: 25,469,935 km (0.066 R)
• M23: 26,688,111 km (0.111 R)
• M24: 29,038,293 km (0.089 R)
• M25: 32,490,563 km (0.117 R)
• M26: 36,207,472 km (0.103 R)
• M27: 37,506,879 km (0.113 R)
• M28: 38,107,664 km (0.047 R)
• M29: 38,592,959 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.3

Radius: 3.5

Gravity: 27.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.15 AU - 14.69 AU

Year: 16068 Days

Day: 22.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,822,435 km

• M1: 59,091 km (0.052 R)
• M2: 247,734 km (0.107 R)
• M3: 1,018,014 km (0.089 R)
• M4: 2,169,768 km (0.099 R)
• M5: 3,962,548 km (0.081 R)
• M6: 7,493,357 km (0.108 R)
• M7: 10,198,536 km (0.113 R)
• M8: 10,840,909 km (0.117 R)
• M9: 12,624,265 km (0.11 R)
• M10: 13,176,580 km (0.093 R)
• M11: 14,263,259 km (0.07 R)
• M12: 17,879,938 km (0.115 R)
• M13: 22,863,043 km (0.083 R)
• M14: 24,145,844 km (0.101 R)
• M15: 24,332,842 km (0.109 R)
• M16: 31,284,356 km (0.074 R)
• M17: 32,406,639 km (0.099 R)
• M18: 43,187,708 km (0.094 R)
• M19: 49,527,217 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 10,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit