🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.58 AU - 0.66 AU

Year: 179 Days

Day: 35.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.87 AU - 1.13 AU

Year: 367 Days

Day: 42 Hours

Environment

Temp: 14 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,123,830 km

• M1: 73,153 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.9 AU - 3.02 AU

Year: 1869 Days

Day: 28.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.57 AU - 4.47 AU

Year: 2959 Days

Day: 13.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.8

Radius: 14.1

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.08 AU - 8.12 AU

Year: 8463 Days

Day: 8 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,123,830 km

• M1: 175,329 km (0.111 R)
• M2: 686,205 km (0.065 R)
• M3: 1,281,755 km (0.097 R)
• M4: 2,202,978 km (0.03 R)
• M5: 3,038,333 km (0.112 R)
• M6: 4,155,230 km (0.059 R)
• M7: 5,993,788 km (0.081 R)
• M8: 7,543,173 km (0.101 R)
• M9: 8,981,856 km (0.093 R)
• M10: 9,484,505 km (0.033 R)
• M11: 16,599,081 km (0.092 R)
• M12: 17,924,368 km (0.102 R)
• M13: 18,503,162 km (0.07 R)
• M14: 20,159,211 km (0.101 R)
• M15: 21,183,208 km (0.099 R)
• M16: 23,334,725 km (0.108 R)
• M17: 23,851,286 km (0.079 R)
• M18: 25,446,897 km (0.063 R)
• M19: 26,086,278 km (0.091 R)
• M20: 32,120,308 km (0.117 R)
• M21: 36,546,012 km (0.119 R)
• M22: 38,424,961 km (0.094 R)
• M23: 39,266,898 km (0.102 R)
• M24: 40,244,071 km (0.099 R)
• M25: 41,112,487 km (0.079 R)
• M26: 42,120,028 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.6

Radius: 5.4

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.27 AU - 14.59 AU

Year: 17068 Days

Day: 23 Hours

Environment

Temp: -184 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,123,830 km

• M1: 67,469 km (0.076 R)
• M2: 748,289 km (0.092 R)
• M3: 1,191,397 km (0.094 R)
• M4: 1,564,794 km (0.066 R)
• M5: 2,374,866 km (0.085 R)
• M6: 2,779,080 km (0.117 R)
• M7: 3,250,313 km (0.086 R)
• M8: 3,625,355 km (0.085 R)
• M9: 5,645,973 km (0.101 R)
• M10: 5,912,706 km (0.052 R)
• M11: 6,616,265 km (0.065 R)
• M12: 12,323,873 km (0.077 R)
• M13: 18,969,758 km (0.101 R)
• M14: 19,192,659 km (0.102 R)
• M15: 20,960,606 km (0.041 R)
• M16: 24,464,039 km (0.098 R)
• M17: 26,446,061 km (0.111 R)
• M18: 26,911,011 km (0.09 R)
• M19: 27,286,801 km (0.082 R)
• M20: 34,334,058 km (0.079 R)
• M21: 37,044,173 km (0.05 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 17,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit