🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.91 AU - 1.19 AU

Year: 385 Days

Day: 44.5 Hours

Environment

Temp: 45 °C

Axial Tilt: 158.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.55 AU - 2.39 AU

Year: 990 Days

Day: 22.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.89 AU - 4.75 AU

Year: 2674 Days

Day: 30.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 129.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,856,691 km

• M1: 43,683 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.9

Radius: 14.7

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.17 AU - 10.35 AU

Year: 9286 Days

Day: 14.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,856,691 km

• M1: 201,957 km (0.063 R)
• M2: 782,397 km (0.072 R)
• M3: 1,622,239 km (0.073 R)
• M4: 2,129,077 km (0.084 R)
• M5: 3,037,734 km (0.107 R)
• M6: 3,821,178 km (0.075 R)
• M7: 4,303,332 km (0.107 R)
• M8: 4,826,327 km (0.073 R)
• M9: 5,490,242 km (0.08 R)
• M10: 6,178,691 km (0.119 R)
• M11: 7,440,549 km (0.072 R)
• M12: 8,550,865 km (0.116 R)
• M13: 11,261,279 km (0.097 R)
• M14: 13,995,629 km (0.11 R)
• M15: 14,630,073 km (0.11 R)
• M16: 17,434,585 km (0.056 R)
• M17: 18,021,008 km (0.091 R)
• M18: 21,153,139 km (0.081 R)
• M19: 22,074,512 km (0.106 R)
• M20: 26,315,313 km (0.097 R)
• M21: 30,329,173 km (0.062 R)
• M22: 31,178,291 km (0.118 R)
• M23: 32,813,096 km (0.086 R)
• M24: 41,334,191 km (0.11 R)
• M25: 42,774,220 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.7

Radius: 8

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.32 AU - 11.4 AU

Year: 10256 Days

Day: 5.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,856,691 km

• M1: 99,483 km (0.098 R)
• M2: 446,849 km (0.082 R)
• M3: 749,635 km (0.088 R)
• M4: 1,552,377 km (0.085 R)
• M5: 2,084,946 km (0.117 R)
• M6: 2,653,567 km (0.099 R)
• M7: 3,139,311 km (0.032 R)
• M8: 3,657,967 km (0.1 R)
• M9: 5,237,272 km (0.094 R)
• M10: 5,561,002 km (0.074 R)
• M11: 5,967,010 km (0.109 R)
• M12: 6,320,360 km (0.098 R)
• M13: 6,725,172 km (0.101 R)
• M14: 7,030,352 km (0.118 R)
• M15: 7,833,992 km (0.095 R)
• M16: 9,244,999 km (0.09 R)
• M17: 9,575,012 km (0.078 R)
• M18: 12,334,344 km (0.078 R)
• M19: 13,025,636 km (0.082 R)
• M20: 13,321,092 km (0.091 R)
• M21: 14,485,263 km (0.074 R)
• M22: 15,059,868 km (0.05 R)
• M23: 19,515,042 km (0.087 R)
• M24: 22,082,890 km (0.052 R)
• M25: 23,534,587 km (0.119 R)
• M26: 27,199,735 km (0.092 R)
• M27: 31,758,431 km (0.116 R)
• M28: 38,231,381 km (0.089 R)
• M29: 42,483,103 km (0.06 R)
• M30: 43,264,751 km (0.058 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 11,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit