🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.65 AU - 0.73 AU

Year: 205 Days

Day: 21.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.62 AU - 0.86 AU

Year: 228 Days

Day: 12.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.82 AU - 3.84 AU

Year: 2685 Days

Day: 25.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.6

Radius: 9.2

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.59 AU - 10.73 AU

Year: 11599 Days

Day: 12.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,499,782 km

• M1: 114,442 km (0.116 R)
• M2: 949,198 km (0.118 R)
• M3: 1,859,950 km (0.116 R)
• M4: 2,442,933 km (0.105 R)
• M5: 2,981,336 km (0.099 R)
• M6: 4,168,096 km (0.047 R)
• M7: 5,166,362 km (0.039 R)
• M8: 5,706,112 km (0.11 R)
• M9: 7,742,288 km (0.054 R)
• M10: 8,209,183 km (0.068 R)
• M11: 8,986,793 km (0.076 R)
• M12: 9,415,241 km (0.118 R)
• M13: 11,169,426 km (0.095 R)
• M14: 13,185,856 km (0.08 R)
• M15: 13,571,818 km (0.103 R)
• M16: 14,657,899 km (0.115 R)
• M17: 16,299,436 km (0.069 R)
• M18: 18,127,522 km (0.056 R)
• M19: 25,009,772 km (0.052 R)
• M20: 34,172,492 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.2

Radius: 8.3

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.03 AU - 14.45 AU

Year: 16286 Days

Day: 6.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,499,782 km

• M1: 103,821 km (0.09 R)
• M2: 456,274 km (0.089 R)
• M3: 872,754 km (0.091 R)
• M4: 2,293,036 km (0.047 R)
• M5: 2,952,912 km (0.086 R)
• M6: 3,260,785 km (0.099 R)
• M7: 4,645,313 km (0.093 R)
• M8: 4,921,172 km (0.057 R)
• M9: 5,659,287 km (0.103 R)
• M10: 6,343,099 km (0.042 R)
• M11: 7,125,795 km (0.066 R)
• M12: 7,922,703 km (0.057 R)
• M13: 13,296,109 km (0.097 R)
• M14: 14,647,726 km (0.117 R)
• M15: 15,017,981 km (0.115 R)
• M16: 18,125,128 km (0.08 R)
• M17: 18,466,212 km (0.085 R)
• M18: 21,445,902 km (0.099 R)
• M19: 23,804,312 km (0.03 R)
• M20: 27,545,905 km (0.08 R)
• M21: 28,224,331 km (0.091 R)
• M22: 36,169,923 km (0.094 R)
• M23: 37,809,067 km (0.098 R)
• M24: 39,639,995 km (0.11 R)
• M25: 40,359,710 km (0.09 R)
• M26: 42,721,412 km (0.046 R)
• M27: 43,936,147 km (0.085 R)
• M28: 44,397,506 km (0.095 R)
• M29: 49,356,227 km (0.1 R)
• M30: 53,265,219 km (0.069 R)
• M31: 53,614,530 km (0.066 R)
• M32: 54,494,615 km (0.067 R)
• M33: 55,384,423 km (0.049 R)
• M34: 56,464,819 km (0.101 R)
• M35: 57,742,833 km (0.116 R)
• M36: 65,019,573 km (0.063 R)
• M37: 69,499,730 km (0.119 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 13,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit