🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.89 AU - 1.35 AU

Year: 415 Days

Day: 38.7 Hours

Environment

Temp: 46 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.93 AU - 5.37 AU

Year: 4089 Days

Day: 27.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.4

Radius: 5.3

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 13.21 AU - 13.39 AU

Year: 16969 Days

Day: 24.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,573,124 km

• M1: 66,272 km (0.079 R)
• M2: 233,821 km (0.113 R)
• M3: 401,969 km (0.081 R)
• M4: 671,545 km (0.031 R)
• M5: 1,078,601 km (0.076 R)
• M6: 2,292,587 km (0.074 R)
• M7: 2,797,031 km (0.113 R)
• M8: 3,041,175 km (0.059 R)
• M9: 3,446,286 km (0.027 R)
• M10: 3,701,051 km (0.087 R)
• M11: 5,038,007 km (0.042 R)
• M12: 5,570,277 km (0.093 R)
• M13: 7,644,900 km (0.113 R)
• M14: 8,034,602 km (0.057 R)
• M15: 8,391,992 km (0.115 R)
• M16: 9,979,375 km (0.08 R)
• M17: 10,550,091 km (0.091 R)
• M18: 10,978,689 km (0.068 R)
• M19: 11,756,597 km (0.086 R)
• M20: 11,985,482 km (0.108 R)
• M21: 12,275,702 km (0.055 R)
• M22: 12,870,204 km (0.115 R)
• M23: 13,797,711 km (0.066 R)
• M24: 14,116,504 km (0.091 R)
• M25: 17,879,938 km (0.068 R)
• M26: 20,646,301 km (0.113 R)
• M27: 22,436,240 km (0.066 R)
• M28: 24,886,055 km (0.104 R)
• M29: 28,731,169 km (0.035 R)
• M30: 30,848,427 km (0.073 R)
• M31: 33,868,659 km (0.088 R)
• M32: 38,319,495 km (0.073 R)
• M33: 43,009,238 km (0.082 R)
• M34: 44,653,768 km (0.075 R)
• M35: 48,947,376 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.5

Radius: 5.2

Gravity: 11.85 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 15.89 AU - 19.57 AU

Year: 26118 Days

Day: 23.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,573,124 km

• M1: 64,626 km (0.086 R)
• M2: 258,206 km (0.084 R)
• M3: 555,906 km (0.107 R)
• M4: 805,285 km (0.108 R)
• M5: 1,127,220 km (0.076 R)
• M6: 1,499,270 km (0.042 R)
• M7: 1,987,557 km (0.042 R)
• M8: 2,247,558 km (0.099 R)
• M9: 2,418,698 km (0.065 R)
• M10: 2,835,927 km (0.099 R)
• M11: 3,381,809 km (0.098 R)
• M12: 4,025,978 km (0.053 R)
• M13: 4,509,927 km (0.038 R)
• M14: 5,788,690 km (0.097 R)
• M15: 7,911,184 km (0.111 R)
• M16: 8,772,868 km (0.108 R)
• M17: 9,091,511 km (0.047 R)
• M18: 9,308,129 km (0.084 R)
• M19: 9,921,630 km (0.083 R)
• M20: 12,380,869 km (0.115 R)
• M21: 12,849,410 km (0.069 R)
• M22: 16,950,187 km (0.042 R)
• M23: 18,118,247 km (0.111 R)
• M24: 19,249,805 km (0.095 R)
• M25: 29,691,587 km (0.103 R)
• M26: 37,258,846 km (0.104 R)
• M27: 38,374,696 km (0.07 R)
• M28: 40,380,504 km (0.037 R)
• M29: 40,672,669 km (0.075 R)
• M30: 40,966,180 km (0.058 R)
• M31: 58,815,001 km (0.106 R)
• M32: 66,629,994 km (0.1 R)
• M33: 68,271,831 km (0.119 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 14,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit