🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.06 AU - 1.36 AU

Year: 501 Days

Day: 40 Hours

Environment

Temp: 1 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.2 AU - 1.68 AU

Year: 651 Days

Day: 34 Hours

Environment

Temp: -33 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.29 AU - 1.59 AU

Year: 651 Days

Day: 23.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.64 AU - 1.76 AU

Year: 835 Days

Day: 25.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.66 AU - 1.82 AU

Year: 865 Days

Day: 45.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.83 AU - 2.07 AU

Year: 1026 Days

Day: 13.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.46 AU - 2.92 AU

Year: 1662 Days

Day: 32.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 102.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,857,619 km

• M1: 97,239 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.1

Radius: 10.7

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.66 AU - 10.76 AU

Year: 9684 Days

Day: 7.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,857,619 km

• M1: 133,142 km (0.107 R)
• M2: 905,217 km (0.07 R)
• M3: 1,259,165 km (0.113 R)
• M4: 1,948,363 km (0.115 R)
• M5: 3,052,993 km (0.08 R)
• M6: 3,849,452 km (0.099 R)
• M7: 5,416,939 km (0.113 R)
• M8: 6,143,685 km (0.089 R)
• M9: 6,513,641 km (0.065 R)
• M10: 6,898,556 km (0.05 R)
• M11: 7,752,461 km (0.107 R)
• M12: 8,633,892 km (0.076 R)
• M13: 9,359,740 km (0.065 R)
• M14: 10,691,311 km (0.101 R)
• M15: 12,302,630 km (0.102 R)
• M16: 14,954,551 km (0.117 R)
• M17: 15,875,476 km (0.051 R)
• M18: 19,650,129 km (0.1 R)
• M19: 27,716,596 km (0.086 R)
• M20: 28,082,363 km (0.119 R)
• M21: 32,726,329 km (0.079 R)
• M22: 35,766,906 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.3

Radius: 11.4

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.6 AU - 11.86 AU

Year: 12326 Days

Day: 10 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,857,619 km

• M1: 143,016 km (0.117 R)
• M2: 519,404 km (0.099 R)
• M3: 1,961,228 km (0.095 R)
• M4: 3,124,352 km (0.054 R)
• M5: 5,086,627 km (0.102 R)
• M6: 9,262,352 km (0.043 R)
• M7: 15,810,849 km (0.082 R)
• M8: 16,564,224 km (0.073 R)
• M9: 19,162,440 km (0.088 R)
• M10: 23,107,934 km (0.085 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.4

Radius: 8.2

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.51 AU - 11.5 AU

Year: 13744 Days

Day: 12.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 91 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,857,619 km

• M1: 102,026 km (0.117 R)
• M2: 464,950 km (0.064 R)
• M3: 952,041 km (0.065 R)
• M4: 1,359,545 km (0.063 R)
• M5: 2,033,783 km (0.107 R)
• M6: 2,802,866 km (0.076 R)
• M7: 3,364,905 km (0.081 R)
• M8: 5,033,220 km (0.104 R)
• M9: 5,334,361 km (0.09 R)
• M10: 5,754,581 km (0.089 R)
• M11: 7,232,758 km (0.105 R)
• M12: 7,836,236 km (0.116 R)
• M13: 8,756,113 km (0.098 R)
• M14: 9,143,422 km (0.078 R)
• M15: 11,425,388 km (0.097 R)
• M16: 12,667,050 km (0.106 R)
• M17: 13,736,376 km (0.094 R)
• M18: 17,154,089 km (0.082 R)
• M19: 18,070,076 km (0.072 R)
• M20: 19,018,377 km (0.098 R)
• M21: 19,833,686 km (0.11 R)
• M22: 22,419,186 km (0.107 R)
• M23: 22,962,076 km (0.118 R)
• M24: 25,513,767 km (0.102 R)
• M25: 27,112,071 km (0.118 R)
• M26: 33,465,492 km (0.06 R)
• M27: 38,382,475 km (0.099 R)
• M28: 38,899,336 km (0.046 R)
• M29: 41,824,573 km (0.072 R)
• M30: 43,340,747 km (0.12 R)
• M31: 43,900,991 km (0.057 R)
• M32: 51,162,472 km (0.067 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 19,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit