🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.59 AU - 3.63 AU

Year: 1919 Days

Day: 31.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647

Radius: 14.7

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.98 AU - 7.92 AU

Year: 5731 Days

Day: 6.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,298,516 km

• M1: 192,532 km (0.039 R)
• M2: 730,486 km (0.11 R)
• M3: 1,200,972 km (0.104 R)
• M4: 1,803,851 km (0.101 R)
• M5: 2,263,266 km (0.115 R)
• M6: 2,838,620 km (0.115 R)
• M7: 3,468,875 km (0.11 R)
• M8: 3,932,479 km (0.116 R)
• M9: 4,437,671 km (0.102 R)
• M10: 5,405,719 km (0.095 R)
• M11: 6,413,111 km (0.077 R)
• M12: 7,048,004 km (0.035 R)
• M13: 8,250,472 km (0.063 R)
• M14: 8,840,636 km (0.118 R)
• M15: 10,553,382 km (0.095 R)
• M16: 11,107,941 km (0.053 R)
• M17: 11,976,357 km (0.089 R)
• M18: 12,478,258 km (0.095 R)
• M19: 16,211,772 km (0.045 R)
• M20: 17,842,688 km (0.116 R)
• M21: 18,631,368 km (0.065 R)
• M22: 20,067,507 km (0.111 R)
• M23: 25,471,281 km (0.086 R)
• M24: 27,238,780 km (0.063 R)
• M25: 29,267,178 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.1

Radius: 14

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.48 AU - 8.12 AU

Year: 7621 Days

Day: 9.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 30,298,516 km

• M1: 174,282 km (0.08 R)
• M2: 619,784 km (0.081 R)
• M3: 1,201,271 km (0.08 R)
• M4: 1,967,960 km (0.114 R)
• M5: 3,044,167 km (0.117 R)
• M6: 3,616,678 km (0.106 R)
• M7: 4,567,672 km (0.09 R)
• M8: 5,010,631 km (0.119 R)
• M9: 5,746,204 km (0.118 R)
• M10: 6,193,053 km (0.104 R)
• M11: 7,965,488 km (0.077 R)
• M12: 8,655,134 km (0.118 R)
• M13: 9,860,594 km (0.088 R)
• M14: 11,122,602 km (0.077 R)
• M15: 11,820,027 km (0.102 R)
• M16: 12,660,917 km (0.085 R)
• M17: 18,199,329 km (0.051 R)
• M18: 18,791,886 km (0.059 R)
• M19: 24,809,760 km (0.109 R)
• M20: 25,815,805 km (0.1 R)
• M21: 28,203,387 km (0.055 R)
• M22: 28,797,590 km (0.116 R)
• M23: 32,757,147 km (0.091 R)
• M24: 33,303,777 km (0.088 R)
• M25: 36,947,981 km (0.092 R)
• M26: 39,479,177 km (0.073 R)
• M27: 42,123,918 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71

Radius: 10.2

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.03 AU - 15.13 AU

Year: 15610 Days

Day: 11.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,298,516 km

• M1: 151,842 km (0.089 R)
• M2: 701,165 km (0.098 R)
• M3: 1,034,469 km (0.061 R)
• M4: 1,398,441 km (0.072 R)
• M5: 1,835,267 km (0.114 R)
• M6: 2,176,051 km (0.109 R)
• M7: 2,732,256 km (0.032 R)
• M8: 4,344,771 km (0.096 R)
• M9: 5,229,194 km (0.099 R)
• M10: 6,874,770 km (0.11 R)
• M11: 7,888,745 km (0.093 R)
• M12: 8,999,658 km (0.028 R)
• M13: 9,995,531 km (0.108 R)
• M14: 10,431,460 km (0.075 R)
• M15: 16,161,357 km (0.085 R)
• M16: 18,202,022 km (0.082 R)
• M17: 21,040,492 km (0.084 R)
• M18: 21,468,790 km (0.094 R)
• M19: 22,342,741 km (0.061 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 11,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit