🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.53 AU - 0.79 AU

Year: 198 Days

Day: 15.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,405,814 km

• M1: 224,846 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.59 AU - 0.91 AU

Year: 240 Days

Day: 30.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.65 AU - 0.89 AU

Year: 249 Days

Day: 34.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.77 AU - 1.21 AU

Year: 363 Days

Day: 21.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.71 AU - 2.67 AU

Year: 1196 Days

Day: 42.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.54 AU - 2.68 AU

Year: 1556 Days

Day: 24.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,405,814 km

• M1: 641,924 km (0.043 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.2

Radius: 12.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.4 AU - 7.18 AU

Year: 5140 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 24,405,814 km

• M1: 157,676 km (0.113 R)
• M2: 394,639 km (0.03 R)
• M3: 520,750 km (0.106 R)
• M4: 623,973 km (0.051 R)
• M5: 766,988 km (0.091 R)
• M6: 854,353 km (0.107 R)
• M7: 1,064,389 km (0.05 R)
• M8: 1,412,204 km (0.084 R)
• M9: 1,536,221 km (0.073 R)
• M10: 1,707,510 km (0.058 R)
• M11: 1,915,601 km (0.114 R)
• M12: 2,007,454 km (0.116 R)
• M13: 2,100,803 km (0.107 R)
• M14: 2,505,914 km (0.079 R)
• M15: 2,640,851 km (0.108 R)
• M16: 2,988,965 km (0.107 R)
• M17: 3,150,382 km (0.082 R)
• M18: 3,278,138 km (0.112 R)
• M19: 3,407,540 km (0.044 R)
• M20: 3,748,474 km (0.088 R)
• M21: 3,903,457 km (0.088 R)
• M22: 4,220,156 km (0.089 R)
• M23: 5,219,919 km (0.098 R)
• M24: 5,613,361 km (0.082 R)
• M25: 5,948,460 km (0.115 R)
• M26: 6,107,183 km (0.063 R)
• M27: 6,244,365 km (0.115 R)
• M28: 6,732,652 km (0.076 R)
• M29: 6,850,685 km (0.076 R)
• M30: 6,945,680 km (0.059 R)
• M31: 7,622,760 km (0.103 R)
• M32: 7,795,395 km (0.049 R)
• M33: 8,194,822 km (0.117 R)
• M34: 8,703,604 km (0.118 R)
• M35: 8,909,900 km (0.083 R)
• M36: 9,591,916 km (0.074 R)
• M37: 9,671,652 km (0.09 R)
• M38: 9,831,871 km (0.106 R)
• M39: 9,912,355 km (0.092 R)
• M40: 10,073,921 km (0.104 R)
• M41: 10,155,003 km (0.094 R)
• M42: 10,317,915 km (0.119 R)
• M43: 10,426,972 km (0.105 R)
• M44: 11,145,490 km (0.037 R)
• M45: 11,313,489 km (0.084 R)
• M46: 11,425,986 km (0.032 R)
• M47: 11,794,296 km (0.099 R)
• M48: 12,893,092 km (0.079 R)
• M49: 13,158,180 km (0.043 R)
• M50: 13,783,649 km (0.105 R)
• M51: 14,357,955 km (0.102 R)
• M52: 14,632,766 km (0.076 R)
• M53: 14,755,436 km (0.12 R)
• M54: 15,063,608 km (0.028 R)
• M55: 15,498,788 km (0.101 R)
• M56: 16,001,138 km (0.053 R)
• M57: 16,095,983 km (0.084 R)
• M58: 16,764,685 km (0.039 R)
• M59: 16,957,517 km (0.119 R)
• M60: 17,280,349 km (0.068 R)
• M61: 17,703,113 km (0.091 R)
• M62: 18,195,290 km (0.092 R)
• M63: 19,529,553 km (0.055 R)
• M64: 19,800,325 km (0.103 R)
• M65: 20,413,826 km (0.1 R)
• M66: 20,585,265 km (0.051 R)
• M67: 20,929,789 km (0.086 R)
• M68: 21,345,821 km (0.042 R)
• M69: 21,624,522 km (0.093 R)
• M70: 22,009,886 km (0.088 R)
• M71: 22,221,118 km (0.055 R)
• M72: 22,503,708 km (0.08 R)
• M73: 22,751,891 km (0.112 R)
• M74: 22,929,763 km (0.064 R)
• M75: 23,645,888 km (0.075 R)
• M76: 23,826,154 km (0.091 R)
• M77: 23,934,463 km (0.092 R)
• M78: 24,369,493 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 18,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit