🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.53 AU - 0.83 AU

Year: 212 Days

Day: 42.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.08 AU - 1.1 AU

Year: 431 Days

Day: 34.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,003,317 km

• M1: 222,602 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.35 AU - 1.41 AU

Year: 614 Days

Day: 19.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,003,317 km

• M1: 13,613 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.79 AU - 2.05 AU

Year: 1008 Days

Day: 20.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.68 AU - 4.28 AU

Year: 2459 Days

Day: 12.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.83 AU - 3.87 AU

Year: 2861 Days

Day: 19.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.2

Radius: 13.6

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.04 AU - 6.36 AU

Year: 5154 Days

Day: 11.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,003,317 km

• M1: 170,242 km (0.096 R)
• M2: 820,395 km (0.09 R)
• M3: 1,249,591 km (0.102 R)
• M4: 2,944,834 km (0.1 R)
• M5: 4,667,454 km (0.084 R)
• M6: 6,483,721 km (0.098 R)
• M7: 7,265,071 km (0.086 R)
• M8: 7,697,259 km (0.118 R)
• M9: 8,613,397 km (0.118 R)
• M10: 10,211,251 km (0.093 R)
• M11: 11,752,558 km (0.084 R)
• M12: 14,944,378 km (0.117 R)
• M13: 15,824,762 km (0.105 R)
• M14: 17,115,044 km (0.086 R)
• M15: 19,282,866 km (0.072 R)
• M16: 20,044,619 km (0.09 R)
• M17: 21,702,163 km (0.06 R)
• M18: 25,866,818 km (0.095 R)
• M19: 31,858,213 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.6

Radius: 14.5

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.29 AU - 8.21 AU

Year: 7394 Days

Day: 13 Hours

Environment

Temp: -162 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,003,317 km

• M1: 181,163 km (0.068 R)
• M2: 646,263 km (0.091 R)
• M3: 1,302,698 km (0.098 R)
• M4: 1,766,302 km (0.079 R)
• M5: 2,532,542 km (0.106 R)
• M6: 3,602,915 km (0.07 R)
• M7: 4,078,786 km (0.114 R)
• M8: 5,990,348 km (0.111 R)
• M9: 6,803,113 km (0.075 R)
• M10: 8,901,522 km (0.076 R)
• M11: 9,598,947 km (0.117 R)
• M12: 10,053,127 km (0.06 R)
• M13: 12,278,096 km (0.116 R)
• M14: 12,923,162 km (0.116 R)
• M15: 14,222,868 km (0.085 R)
• M16: 17,547,830 km (0.082 R)
• M17: 19,862,259 km (0.098 R)
• M18: 22,373,558 km (0.065 R)
• M19: 24,077,927 km (0.037 R)
• M20: 24,749,621 km (0.067 R)
• M21: 25,693,285 km (0.072 R)
• M22: 26,572,023 km (0.076 R)
• M23: 28,019,382 km (0.117 R)
• M24: 29,805,880 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506

Radius: 14.1

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.95 AU - 10.65 AU

Year: 9887 Days

Day: 8.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,003,317 km

• M1: 175,628 km (0.047 R)
• M2: 745,446 km (0.089 R)
• M3: 1,331,720 km (0.07 R)
• M4: 2,327,144 km (0.097 R)
• M5: 3,439,853 km (0.109 R)
• M6: 4,911,747 km (0.095 R)
• M7: 6,232,098 km (0.116 R)
• M8: 7,457,454 km (0.033 R)
• M9: 7,899,964 km (0.102 R)
• M10: 8,574,950 km (0.116 R)
• M11: 9,706,508 km (0.115 R)
• M12: 11,402,499 km (0.076 R)
• M13: 13,582,439 km (0.11 R)
• M14: 14,122,787 km (0.113 R)
• M15: 15,961,794 km (0.12 R)
• M16: 16,496,157 km (0.116 R)
• M17: 17,042,339 km (0.072 R)
• M18: 20,577,786 km (0.053 R)
• M19: 21,857,446 km (0.072 R)
• M20: 24,487,227 km (0.077 R)
• M21: 28,280,580 km (0.055 R)
• M22: 32,025,613 km (0.117 R)
• M23: 33,416,275 km (0.047 R)
• M24: 38,304,086 km (0.037 R)
• M25: 38,901,729 km (0.1 R)
• M26: 41,983,595 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 19,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit