🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.59 AU - 0.97 AU

Year: 198 Days

Day: 40.3 Hours

Environment

Temp: 300 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.82 AU - 0.84 AU

Year: 217 Days

Day: 28.8 Hours

Environment

Temp: 323 °C

Axial Tilt: 159.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.65 AU - 1.69 AU

Year: 619 Days

Day: 28.2 Hours

Environment

Temp: 123 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.27 AU - 3.19 AU

Year: 1294 Days

Day: 28.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.94 AU - 2.94 AU

Year: 1447 Days

Day: 21.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 47,114,043 km

• M1: 560,693 km (0.111 R)
• M2: 2,009,847 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.08 AU - 9.42 AU

Year: 8073 Days

Day: 41.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,114,043 km

• M1: 3,986,783 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.76 AU - 11.54 AU

Year: 9974 Days

Day: 26 Hours

Environment

Temp: -131 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,114,043 km

• M1: 722,259 km (0.063 R)

Asteroid Belt

Center: 10.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.3

Radius: 8.3

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.26 AU - 12.26 AU

Year: 10843 Days

Day: 6.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 47,114,043 km

• M1: 157,527 km (0.094 R)
• M2: 246,238 km (0.063 R)
• M3: 300,243 km (0.114 R)
• M4: 507,885 km (0.071 R)
• M5: 1,127,370 km (0.103 R)
• M6: 2,008,800 km (0.084 R)
• M7: 2,156,005 km (0.069 R)
• M8: 3,083,811 km (0.12 R)
• M9: 3,398,415 km (0.119 R)
• M10: 3,485,930 km (0.106 R)
• M11: 3,813,699 km (0.116 R)
• M12: 4,307,970 km (0.101 R)
• M13: 4,659,674 km (0.107 R)
• M14: 5,187,605 km (0.117 R)
• M15: 5,254,924 km (0.102 R)
• M16: 6,014,882 km (0.117 R)
• M17: 6,882,699 km (0.101 R)
• M18: 7,255,796 km (0.051 R)
• M19: 8,295,950 km (0.109 R)
• M20: 8,613,097 km (0.072 R)
• M21: 8,692,983 km (0.108 R)
• M22: 9,300,200 km (0.113 R)
• M23: 9,921,032 km (0.104 R)
• M24: 10,215,291 km (0.058 R)
• M25: 11,202,487 km (0.066 R)
• M26: 12,040,684 km (0.062 R)
• M27: 12,444,897 km (0.035 R)
• M28: 12,762,344 km (0.102 R)
• M29: 13,823,890 km (0.082 R)
• M30: 14,865,690 km (0.059 R)
• M31: 14,961,732 km (0.085 R)
• M32: 15,154,264 km (0.105 R)
• M33: 15,932,622 km (0.119 R)
• M34: 16,723,995 km (0.078 R)
• M35: 17,426,955 km (0.116 R)
• M36: 18,139,639 km (0.093 R)
• M37: 18,242,114 km (0.111 R)
• M38: 18,913,659 km (0.034 R)
• M39: 19,330,887 km (0.078 R)
• M40: 19,593,132 km (0.093 R)
• M41: 20,280,684 km (0.075 R)
• M42: 21,951,842 km (0.096 R)
• M43: 22,115,951 km (0.096 R)
• M44: 22,886,978 km (0.112 R)
• M45: 23,108,981 km (0.063 R)
• M46: 25,884,770 km (0.096 R)
• M47: 27,812,787 km (0.084 R)
• M48: 28,346,702 km (0.099 R)
• M49: 29,665,707 km (0.071 R)
• M50: 29,786,731 km (0.099 R)
• M51: 30,698,680 km (0.075 R)
• M52: 31,558,269 km (0.111 R)
• M53: 32,114,923 km (0.06 R)
• M54: 34,819,353 km (0.03 R)
• M55: 36,037,379 km (0.046 R)
• M56: 38,779,059 km (0.066 R)
• M57: 39,308,785 km (0.097 R)
• M58: 39,841,055 km (0.112 R)
• M59: 40,241,827 km (0.088 R)
• M60: 42,197,371 km (0.099 R)
• M61: 42,469,489 km (0.067 R)
• M62: 42,878,789 km (0.045 R)
• M63: 43,220,919 km (0.119 R)
• M64: 43,426,616 km (0.111 R)
• M65: 44,183,731 km (0.061 R)
• M66: 44,460,038 km (0.065 R)
• M67: 45,084,011 km (0.11 R)
• M68: 46,410,645 km (0.094 R)

Kuiper Belt

Range: 38.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 20,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit