🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.48 AU - 0.54 AU

Year: 138 Days

Day: 39.1 Hours

Environment

Temp: 215 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,930,241 km

• M1: 315,203 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.75 AU - 1.07 AU

Year: 329 Days

Day: 41.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.41 AU - 1.53 AU

Year: 675 Days

Day: 16.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.32 AU - 2.1 AU

Year: 847 Days

Day: 26.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,930,241 km

• M1: 140,472 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.02 AU - 2.1 AU

Year: 1120 Days

Day: 18.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.85 AU - 2.35 AU

Year: 1153 Days

Day: 24 Hours

Environment

Temp: -74 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,930,241 km

• M1: 36,651 km (0.057 R)

Asteroid Belt

Center: 6.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.1

Radius: 8.7

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.81 AU - 12.35 AU

Year: 13969 Days

Day: 6.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,930,241 km

• M1: 114,592 km (0.118 R)
• M2: 398,978 km (0.105 R)
• M3: 1,407,566 km (0.109 R)
• M4: 2,090,181 km (0.026 R)
• M5: 2,765,017 km (0.085 R)
• M6: 3,661,258 km (0.097 R)
• M7: 4,493,770 km (0.098 R)
• M8: 6,717,692 km (0.095 R)
• M9: 8,959,117 km (0.082 R)
• M10: 15,625,498 km (0.113 R)
• M11: 17,185,654 km (0.09 R)
• M12: 22,845,540 km (0.064 R)
• M13: 23,796,832 km (0.04 R)
• M14: 27,051,185 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434

Radius: 10.8

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 9.51 AU - 13.29 AU

Year: 14578 Days

Day: 6.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,930,241 km

• M1: 134,937 km (0.091 R)
• M2: 474,076 km (0.085 R)
• M3: 920,326 km (0.101 R)
• M4: 1,784,553 km (0.105 R)
• M5: 2,701,588 km (0.096 R)
• M6: 4,913,392 km (0.102 R)
• M7: 5,721,371 km (0.111 R)
• M8: 7,430,077 km (0.082 R)
• M9: 9,307,082 km (0.081 R)
• M10: 9,809,132 km (0.083 R)
• M11: 12,415,127 km (0.089 R)
• M12: 13,974,386 km (0.057 R)
• M13: 14,499,923 km (0.085 R)
• M14: 16,371,542 km (0.105 R)
• M15: 16,881,970 km (0.073 R)
• M16: 18,321,102 km (0.047 R)
• M17: 19,030,495 km (0.034 R)
• M18: 20,253,757 km (0.058 R)
• M19: 21,789,678 km (0.107 R)
• M20: 24,143,600 km (0.036 R)
• M21: 25,576,150 km (0.042 R)
• M22: 26,862,841 km (0.117 R)
• M23: 32,902,107 km (0.118 R)
• M24: 37,605,314 km (0.107 R)
• M25: 38,622,580 km (0.113 R)
• M26: 39,788,845 km (0.08 R)
• M27: 41,514,606 km (0.04 R)
• M28: 48,618,410 km (0.075 R)
• M29: 51,052,368 km (0.064 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 16,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit