🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1 AU - 1.04 AU

Year: 382 Days

Day: 15.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.11 AU - 1.21 AU

Year: 463 Days

Day: 19.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,863,745 km

• M1: 42,785 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.1 AU - 2.5 AU

Year: 1294 Days

Day: 47.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.8 AU - 4.22 AU

Year: 2978 Days

Day: 44.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.7

Radius: 9.8

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.45 AU - 8.53 AU

Year: 9174 Days

Day: 8.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,863,745 km

• M1: 134,488 km (0.035 R)
• M2: 1,046,138 km (0.095 R)
• M3: 1,375,403 km (0.079 R)
• M4: 1,920,238 km (0.119 R)
• M5: 2,758,435 km (0.079 R)
• M6: 4,800,147 km (0.115 R)
• M7: 7,138,810 km (0.095 R)
• M8: 8,921,867 km (0.11 R)
• M9: 14,563,203 km (0.095 R)
• M10: 15,003,619 km (0.12 R)
• M11: 19,442,338 km (0.108 R)
• M12: 22,721,972 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.5

Radius: 5.3

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 13.4 AU - 13.98 AU

Year: 18785 Days

Day: 20.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 57,863,745 km

• M1: 66,122 km (0.11 R)
• M2: 257,159 km (0.107 R)
• M3: 549,473 km (0.105 R)
• M4: 1,035,666 km (0.104 R)
• M5: 1,294,321 km (0.069 R)
• M6: 2,200,136 km (0.059 R)
• M7: 2,899,656 km (0.067 R)
• M8: 3,138,264 km (0.119 R)
• M9: 3,468,127 km (0.114 R)
• M10: 4,256,957 km (0.091 R)
• M11: 4,661,170 km (0.085 R)
• M12: 4,856,246 km (0.103 R)
• M13: 5,438,780 km (0.113 R)
• M14: 7,509,514 km (0.115 R)
• M15: 7,960,551 km (0.095 R)
• M16: 11,053,787 km (0.079 R)
• M17: 11,342,959 km (0.106 R)
• M18: 12,179,511 km (0.062 R)
• M19: 13,249,584 km (0.071 R)
• M20: 14,176,642 km (0.072 R)
• M21: 16,682,556 km (0.072 R)
• M22: 21,370,355 km (0.082 R)
• M23: 24,254,752 km (0.049 R)
• M24: 25,039,243 km (0.117 R)
• M25: 26,247,395 km (0.075 R)
• M26: 31,585,346 km (0.055 R)
• M27: 32,402,450 km (0.091 R)
• M28: 34,322,987 km (0.099 R)
• M29: 35,938,196 km (0.056 R)
• M30: 39,993,046 km (0.046 R)
• M31: 40,811,646 km (0.1 R)
• M32: 42,623,276 km (0.119 R)
• M33: 44,487,864 km (0.051 R)
• M34: 50,723,851 km (0.051 R)
• M35: 55,807,934 km (0.112 R)
• M36: 56,317,166 km (0.025 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 15,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit