🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.5 AU - 0.78 AU

Year: 192 Days

Day: 16.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.58 AU - 2.62 AU

Year: 1571 Days

Day: 16.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,005,227 km

• M1: 968,197 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.98 AU - 4.68 AU

Year: 2809 Days

Day: 43.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.5

Radius: 12.8

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.75 AU - 5.75 AU

Year: 4508 Days

Day: 11.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,005,227 km

• M1: 159,172 km (0.115 R)
• M2: 728,542 km (0.056 R)
• M3: 1,422,526 km (0.073 R)
• M4: 1,892,114 km (0.046 R)
• M5: 3,286,665 km (0.069 R)
• M6: 4,282,389 km (0.097 R)
• M7: 4,914,440 km (0.107 R)
• M8: 5,748,747 km (0.1 R)
• M9: 6,215,193 km (0.098 R)
• M10: 8,710,934 km (0.112 R)
• M11: 10,181,930 km (0.103 R)
• M12: 10,823,406 km (0.049 R)
• M13: 12,092,744 km (0.104 R)
• M14: 14,179,634 km (0.104 R)
• M15: 14,602,847 km (0.077 R)
• M16: 15,530,353 km (0.113 R)
• M17: 16,037,041 km (0.118 R)
• M18: 20,363,262 km (0.076 R)
• M19: 23,966,626 km (0.05 R)
• M20: 25,025,629 km (0.064 R)
• M21: 26,036,761 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822

Radius: 10.6

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.46 AU - 7.64 AU

Year: 7774 Days

Day: 10.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,005,227 km

• M1: 131,796 km (0.063 R)
• M2: 518,207 km (0.03 R)
• M3: 1,125,724 km (0.106 R)
• M4: 1,473,689 km (0.1 R)
• M5: 1,819,260 km (0.102 R)
• M6: 2,253,991 km (0.103 R)
• M7: 2,962,786 km (0.044 R)
• M8: 3,789,015 km (0.055 R)
• M9: 5,466,306 km (0.101 R)
• M10: 6,344,446 km (0.087 R)
• M11: 7,551,102 km (0.099 R)
• M12: 8,166,847 km (0.111 R)
• M13: 9,592,215 km (0.068 R)
• M14: 10,216,188 km (0.107 R)
• M15: 15,693,714 km (0.119 R)
• M16: 16,357,779 km (0.101 R)
• M17: 17,741,859 km (0.091 R)
• M18: 19,579,968 km (0.04 R)
• M19: 20,900,319 km (0.101 R)
• M20: 25,487,887 km (0.078 R)
• M21: 29,790,471 km (0.117 R)
• M22: 33,129,346 km (0.094 R)
• M23: 34,221,859 km (0.096 R)
• M24: 36,019,727 km (0.114 R)
• M25: 42,042,986 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.1

Radius: 5.1

Gravity: 35.41 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.53 AU - 13.79 AU

Year: 16880 Days

Day: 21.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,005,227 km

• M1: 140,622 km (0.073 R)
• M2: 306,376 km (0.104 R)
• M3: 619,036 km (0.109 R)
• M4: 1,248,544 km (0.076 R)
• M5: 3,501,937 km (0.11 R)
• M6: 3,707,634 km (0.097 R)
• M7: 5,115,948 km (0.112 R)
• M8: 5,775,824 km (0.101 R)
• M9: 6,147,425 km (0.109 R)
• M10: 6,534,734 km (0.117 R)
• M11: 7,030,053 km (0.061 R)
• M12: 7,453,564 km (0.12 R)
• M13: 8,934,284 km (0.107 R)
• M14: 9,887,970 km (0.098 R)
• M15: 10,121,942 km (0.059 R)
• M16: 10,845,846 km (0.058 R)
• M17: 11,032,095 km (0.115 R)
• M18: 13,224,452 km (0.109 R)
• M19: 21,511,127 km (0.059 R)
• M20: 25,330,360 km (0.117 R)
• M21: 26,100,341 km (0.059 R)
• M22: 28,386,346 km (0.077 R)
• M23: 30,063,786 km (0.114 R)
• M24: 30,926,817 km (0.047 R)
• M25: 31,176,346 km (0.095 R)
• M26: 32,831,347 km (0.109 R)
• M27: 34,678,282 km (0.099 R)
• M28: 35,627,182 km (0.071 R)
• M29: 41,082,268 km (0.098 R)
• M30: 52,717,242 km (0.025 R)
• M31: 53,970,723 km (0.05 R)
• M32: 62,507,825 km (0.113 R)
• M33: 63,508,485 km (0.097 R)
• M34: 63,709,844 km (0.082 R)
• M35: 67,199,364 km (0.111 R)
• M36: 68,038,608 km (0.093 R)
• M37: 73,220,977 km (0.036 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 12,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit