🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.54 AU - 0.64 AU

Year: 162 Days

Day: 40.8 Hours

Environment

Temp: 227 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.96 AU - 1.06 AU

Year: 362 Days

Day: 26.1 Hours

Environment

Temp: 79 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.1

Radius: 12.4

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.17 AU - 6.25 AU

Year: 4864 Days

Day: 9.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,754,652 km

• M1: 154,235 km (0.089 R)
• M2: 639,830 km (0.106 R)
• M3: 1,246,001 km (0.078 R)
• M4: 1,693,448 km (0.105 R)
• M5: 2,835,029 km (0.066 R)
• M6: 3,280,981 km (0.099 R)
• M7: 4,175,725 km (0.069 R)
• M8: 5,253,578 km (0.102 R)
• M9: 7,600,619 km (0.114 R)
• M10: 10,751,150 km (0.09 R)
• M11: 11,243,626 km (0.058 R)
• M12: 11,892,133 km (0.112 R)
• M13: 13,365,971 km (0.077 R)
• M14: 15,068,844 km (0.073 R)
• M15: 15,572,690 km (0.096 R)
• M16: 16,203,993 km (0.048 R)
• M17: 17,031,867 km (0.072 R)
• M18: 17,578,947 km (0.057 R)
• M19: 19,290,645 km (0.076 R)
• M20: 20,696,865 km (0.088 R)
• M21: 22,314,168 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.8

Radius: 12.5

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.76 AU - 6.1 AU

Year: 5147 Days

Day: 6.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,754,652 km

• M1: 155,881 km (0.096 R)
• M2: 579,692 km (0.057 R)
• M3: 998,715 km (0.11 R)
• M4: 1,973,944 km (0.079 R)
• M5: 2,944,535 km (0.117 R)
• M6: 3,835,989 km (0.07 R)
• M7: 4,259,351 km (0.031 R)
• M8: 7,823,669 km (0.092 R)
• M9: 8,548,022 km (0.038 R)
• M10: 9,069,072 km (0.09 R)
• M11: 12,653,885 km (0.043 R)
• M12: 13,384,821 km (0.062 R)
• M13: 14,033,477 km (0.112 R)
• M14: 17,469,291 km (0.094 R)
• M15: 20,002,432 km (0.112 R)
• M16: 21,797,008 km (0.116 R)
• M17: 25,293,858 km (0.03 R)
• M18: 26,876,753 km (0.076 R)
• M19: 27,390,024 km (0.055 R)
• M20: 28,790,858 km (0.105 R)
• M21: 30,608,472 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.6

Radius: 9.9

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.25 AU - 8.57 AU

Year: 8693 Days

Day: 12.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 121.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,754,652 km

• M1: 123,119 km (0.102 R)
• M2: 446,998 km (0.08 R)
• M3: 1,659,788 km (0.119 R)
• M4: 2,695,006 km (0.112 R)
• M5: 5,231,288 km (0.038 R)
• M6: 5,580,150 km (0.118 R)
• M7: 5,978,529 km (0.095 R)
• M8: 7,806,166 km (0.082 R)
• M9: 10,467,961 km (0.049 R)
• M10: 12,139,718 km (0.059 R)
• M11: 15,676,361 km (0.04 R)
• M12: 20,935,175 km (0.047 R)
• M13: 21,736,571 km (0.088 R)
• M14: 23,400,548 km (0.118 R)
• M15: 24,438,757 km (0.118 R)
• M16: 25,058,541 km (0.076 R)
• M17: 32,264,820 km (0.076 R)
• M18: 33,767,830 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.2

Radius: 11.3

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.13 AU - 9.85 AU

Year: 9608 Days

Day: 5.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,754,652 km

• M1: 162,762 km (0.07 R)
• M2: 1,212,491 km (0.117 R)
• M3: 2,341,805 km (0.117 R)
• M4: 3,588,703 km (0.091 R)
• M5: 4,597,891 km (0.076 R)
• M6: 5,751,290 km (0.102 R)
• M7: 6,686,576 km (0.08 R)
• M8: 7,591,194 km (0.046 R)
• M9: 8,716,021 km (0.062 R)
• M10: 10,419,940 km (0.074 R)
• M11: 15,915,269 km (0.072 R)
• M12: 16,343,418 km (0.053 R)
• M13: 18,056,762 km (0.091 R)
• M14: 21,403,117 km (0.108 R)
• M15: 23,634,818 km (0.041 R)
• M16: 24,286,466 km (0.047 R)
• M17: 27,521,520 km (0.1 R)
• M18: 34,713,887 km (0.111 R)
• M19: 42,791,573 km (0.108 R)
• M20: 51,726,306 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397

Radius: 13.1

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.85 AU - 14.45 AU

Year: 16037 Days

Day: 6.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,754,652 km

• M1: 172,038 km (0.092 R)
• M2: 599,588 km (0.117 R)
• M3: 1,111,363 km (0.1 R)
• M4: 1,651,710 km (0.097 R)
• M5: 2,564,257 km (0.096 R)
• M6: 3,182,246 km (0.06 R)
• M7: 3,630,591 km (0.084 R)
• M8: 8,429,092 km (0.119 R)
• M9: 8,854,997 km (0.056 R)
• M10: 9,445,161 km (0.097 R)
• M11: 11,895,873 km (0.04 R)
• M12: 15,644,796 km (0.092 R)
• M13: 20,033,997 km (0.104 R)
• M14: 21,052,908 km (0.108 R)
• M15: 26,269,386 km (0.103 R)
• M16: 27,181,185 km (0.083 R)
• M17: 27,593,028 km (0.115 R)
• M18: 29,498,755 km (0.049 R)
• M19: 31,603,897 km (0.113 R)
• M20: 34,644,623 km (0.106 R)
• M21: 35,495,536 km (0.108 R)
• M22: 41,983,446 km (0.109 R)
• M23: 44,929,476 km (0.054 R)
• M24: 49,068,401 km (0.095 R)
• M25: 50,141,616 km (0.087 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 12,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit