🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.46 AU - 0.64 AU

Year: 147 Days

Day: 25.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.77 AU - 0.93 AU

Year: 282 Days

Day: 14.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.97 AU - 1.05 AU

Year: 365 Days

Day: 13 Hours

Environment

Temp: 51 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.01 AU - 2.13 AU

Year: 1072 Days

Day: 25.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,812,061 km

• M1: 332,556 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.42 AU - 3.68 AU

Year: 2407 Days

Day: 27.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 105.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,812,061 km

• M1: 252,372 km (0.115 R)
• M2: 281,992 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.22 AU - 5.22 AU

Year: 3120 Days

Day: 16.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,812,061 km

• M1: 1,673,851 km (0.108 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.1

Radius: 9.4

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.18 AU - 7.38 AU

Year: 7069 Days

Day: 6.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 154.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,812,061 km

• M1: 151,543 km (0.066 R)
• M2: 214,972 km (0.119 R)
• M3: 315,502 km (0.069 R)
• M4: 437,125 km (0.117 R)
• M5: 516,561 km (0.062 R)
• M6: 652,546 km (0.103 R)
• M7: 843,882 km (0.12 R)
• M8: 1,280,558 km (0.076 R)
• M9: 1,761,964 km (0.101 R)
• M10: 1,934,300 km (0.03 R)
• M11: 2,092,276 km (0.075 R)
• M12: 2,421,242 km (0.101 R)
• M13: 2,722,382 km (0.059 R)
• M14: 2,855,225 km (0.094 R)
• M15: 3,313,742 km (0.036 R)
• M16: 3,795,148 km (0.106 R)
• M17: 3,943,849 km (0.086 R)
• M18: 4,044,229 km (0.084 R)
• M19: 4,401,917 km (0.112 R)
• M20: 4,637,235 km (0.079 R)
• M21: 4,903,669 km (0.118 R)
• M22: 5,507,296 km (0.085 R)
• M23: 5,647,768 km (0.067 R)
• M24: 6,485,965 km (0.103 R)
• M25: 6,904,391 km (0.097 R)
• M26: 6,995,346 km (0.098 R)
• M27: 7,116,969 km (0.037 R)
• M28: 7,393,576 km (0.09 R)
• M29: 7,736,304 km (0.082 R)
• M30: 7,893,831 km (0.055 R)
• M31: 8,534,559 km (0.115 R)
• M32: 9,526,841 km (0.055 R)
• M33: 11,118,263 km (0.083 R)
• M34: 12,494,115 km (0.105 R)
• M35: 12,641,918 km (0.097 R)
• M36: 13,352,657 km (0.086 R)
• M37: 14,345,987 km (0.109 R)
• M38: 14,578,612 km (0.099 R)
• M39: 15,323,459 km (0.081 R)
• M40: 15,760,435 km (0.112 R)
• M41: 16,000,539 km (0.112 R)
• M42: 17,095,745 km (0.098 R)
• M43: 18,131,262 km (0.082 R)
• M44: 18,424,773 km (0.116 R)
• M45: 18,593,220 km (0.05 R)
• M46: 19,016,732 km (0.077 R)
• M47: 19,272,245 km (0.111 R)
• M48: 19,400,600 km (0.118 R)
• M49: 19,486,170 km (0.067 R)
• M50: 19,657,908 km (0.115 R)
• M51: 19,959,498 km (0.081 R)
• M52: 20,045,965 km (0.053 R)
• M53: 20,567,314 km (0.109 R)
• M54: 21,401,920 km (0.101 R)
• M55: 21,934,788 km (0.091 R)
• M56: 22,202,867 km (0.082 R)
• M57: 22,562,052 km (0.087 R)
• M58: 22,832,525 km (0.113 R)
• M59: 23,971,712 km (0.049 R)
• M60: 24,663,902 km (0.077 R)
• M61: 25,269,324 km (0.116 R)
• M62: 25,785,287 km (0.11 R)
• M63: 27,306,099 km (0.092 R)
• M64: 28,077,426 km (0.116 R)
• M65: 28,563,170 km (0.085 R)
• M66: 28,904,852 km (0.111 R)
• M67: 29,100,675 km (0.113 R)
• M68: 29,592,104 km (0.032 R)
• M69: 30,284,892 km (0.112 R)
• M70: 30,384,225 km (0.111 R)
• M71: 31,434,552 km (0.079 R)
• M72: 31,989,410 km (0.099 R)
• M73: 32,853,338 km (0.04 R)
• M74: 33,211,326 km (0.067 R)
• M75: 33,621,972 km (0.062 R)
• M76: 34,604,082 km (0.091 R)
• M77: 34,759,963 km (0.105 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 14,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit