🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.54 AU - 0.56 AU

Year: 268 Days

Day: 17.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,682,802 km

• M1: 346,319 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.7

Radius: 11

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.24 AU - 2.72 AU

Year: 2562 Days

Day: 7 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,682,802 km

• M1: 136,882 km (0.104 R)
• M2: 493,972 km (0.109 R)
• M3: 1,099,694 km (0.083 R)
• M4: 1,501,663 km (0.103 R)
• M5: 1,954,496 km (0.072 R)
• M6: 2,569,194 km (0.116 R)
• M7: 3,947,289 km (0.059 R)
• M8: 4,754,071 km (0.035 R)
• M9: 6,231,798 km (0.115 R)
• M10: 7,354,531 km (0.093 R)
• M11: 8,090,103 km (0.109 R)
• M12: 9,529,833 km (0.116 R)
• M13: 9,924,173 km (0.115 R)
• M14: 10,669,021 km (0.083 R)
• M15: 11,410,877 km (0.103 R)
• M16: 13,172,541 km (0.034 R)
• M17: 13,527,687 km (0.082 R)
• M18: 15,302,665 km (0.107 R)
• M19: 17,976,279 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.5

Radius: 11.7

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.6 AU - 4.3 AU

Year: 4204 Days

Day: 5.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,682,802 km

• M1: 147,803 km (0.044 R)
• M2: 717,621 km (0.117 R)
• M3: 1,414,298 km (0.084 R)
• M4: 2,022,414 km (0.087 R)
• M5: 3,045,813 km (0.078 R)
• M6: 3,426,689 km (0.091 R)
• M7: 3,802,179 km (0.082 R)
• M8: 5,590,024 km (0.113 R)
• M9: 6,778,728 km (0.042 R)
• M10: 7,374,577 km (0.1 R)
• M11: 8,413,085 km (0.027 R)
• M12: 8,802,040 km (0.096 R)
• M13: 9,169,153 km (0.118 R)
• M14: 9,651,307 km (0.1 R)
• M15: 10,077,960 km (0.089 R)
• M16: 10,517,030 km (0.084 R)
• M17: 11,433,915 km (0.099 R)
• M18: 12,238,153 km (0.057 R)
• M19: 13,209,043 km (0.106 R)
• M20: 13,780,058 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.7

Radius: 6

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.44 AU - 9.46 AU

Year: 16114 Days

Day: 18.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,682,802 km

• M1: 85,271 km (0.103 R)
• M2: 443,258 km (0.093 R)
• M3: 765,343 km (0.12 R)
• M4: 2,001,620 km (0.069 R)
• M5: 4,296,301 km (0.085 R)
• M6: 5,117,444 km (0.11 R)
• M7: 6,420,890 km (0.105 R)
• M8: 7,107,544 km (0.119 R)
• M9: 7,976,558 km (0.119 R)
• M10: 11,347,148 km (0.062 R)
• M11: 13,215,625 km (0.09 R)
• M12: 14,659,843 km (0.074 R)
• M13: 15,002,273 km (0.119 R)
• M14: 15,989,320 km (0.099 R)
• M15: 25,592,456 km (0.11 R)
• M16: 27,929,324 km (0.106 R)
• M17: 40,417,156 km (0.106 R)
• M18: 41,361,567 km (0.106 R)
• M19: 42,182,710 km (0.094 R)
• M20: 44,568,347 km (0.066 R)
• M21: 46,894,295 km (0.111 R)
• M22: 52,421,188 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 11,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit