🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.32 AU - 2.82 AU

Year: 1512 Days

Day: 42.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,730,715 km

• M1: 192,532 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.95 AU - 4.63 AU

Year: 2709 Days

Day: 13.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.9

Radius: 14.8

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.48 AU - 5.22 AU

Year: 3921 Days

Day: 8.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 98,730,715 km

• M1: 320,738 km (0.049 R)
• M2: 1,406,968 km (0.077 R)
• M3: 3,307,908 km (0.074 R)
• M4: 3,873,538 km (0.085 R)
• M5: 4,681,815 km (0.042 R)
• M6: 6,635,713 km (0.087 R)
• M7: 10,940,691 km (0.088 R)
• M8: 13,279,354 km (0.097 R)
• M9: 14,675,252 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.7

Radius: 12.5

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.15 AU - 11.41 AU

Year: 10378 Days

Day: 11.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 98,730,715 km

• M1: 161,865 km (0.113 R)
• M2: 615,745 km (0.077 R)
• M3: 1,257,669 km (0.055 R)
• M4: 1,647,821 km (0.104 R)
• M5: 2,479,884 km (0.045 R)
• M6: 3,301,924 km (0.076 R)
• M7: 5,970,301 km (0.08 R)
• M8: 8,754,916 km (0.057 R)
• M9: 11,000,380 km (0.093 R)
• M10: 12,474,966 km (0.104 R)
• M11: 20,157,715 km (0.086 R)
• M12: 21,554,510 km (0.113 R)
• M13: 26,222,412 km (0.029 R)
• M14: 31,524,011 km (0.119 R)
• M15: 37,730,378 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.8

Radius: 5.6

Gravity: 19.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 18 AU - 20.92 AU

Year: 31513 Days

Day: 16.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,730,715 km

• M1: 70,012 km (0.095 R)
• M2: 496,964 km (0.112 R)
• M3: 835,504 km (0.034 R)
• M4: 1,254,528 km (0.029 R)
• M5: 2,680,495 km (0.097 R)
• M6: 3,066,158 km (0.069 R)
• M7: 4,085,967 km (0.072 R)
• M8: 5,743,810 km (0.082 R)
• M9: 8,023,831 km (0.054 R)
• M10: 11,748,220 km (0.091 R)
• M11: 14,924,931 km (0.08 R)
• M12: 31,642,493 km (0.094 R)
• M13: 32,339,918 km (0.066 R)
• M14: 33,910,397 km (0.112 R)
• M15: 35,680,738 km (0.049 R)
• M16: 42,026,081 km (0.087 R)
• M17: 44,587,197 km (0.05 R)
• M18: 46,709,542 km (0.091 R)
• M19: 48,713,405 km (0.031 R)
• M20: 49,642,857 km (0.066 R)
• M21: 50,394,885 km (0.103 R)
• M22: 50,773,817 km (0.076 R)
• M23: 58,755,611 km (0.106 R)
• M24: 60,659,842 km (0.087 R)
• M25: 66,164,894 km (0.071 R)
• M26: 70,328,353 km (0.091 R)
• M27: 90,393,765 km (0.119 R)
• M28: 97,845,385 km (0.103 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 19,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit