🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.02 AU - 1.04 AU

Year: 384 Days

Day: 24.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.95 AU - 1.41 AU

Year: 471 Days

Day: 30.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,471,885 km

• M1: 416,630 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.17 AU - 2.87 AU

Year: 1468 Days

Day: 26.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.38 AU - 2.9 AU

Year: 1575 Days

Day: 17.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,471,885 km

• M1: 151,393 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.46 AU - 4.74 AU

Year: 3048 Days

Day: 35.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.61 AU - 4.99 AU

Year: 3273 Days

Day: 24.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.6

Radius: 10.1

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.7 AU - 6.18 AU

Year: 5314 Days

Day: 11.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,471,885 km

• M1: 126,859 km (0.062 R)
• M2: 455,526 km (0.07 R)
• M3: 961,466 km (0.119 R)
• M4: 1,336,507 km (0.091 R)
• M5: 2,565,155 km (0.111 R)
• M6: 2,995,847 km (0.111 R)
• M7: 3,430,878 km (0.094 R)
• M8: 4,746,292 km (0.104 R)
• M9: 5,824,593 km (0.086 R)
• M10: 7,094,230 km (0.105 R)
• M11: 7,605,705 km (0.071 R)
• M12: 9,331,915 km (0.118 R)
• M13: 11,207,573 km (0.111 R)
• M14: 12,890,250 km (0.082 R)
• M15: 15,629,238 km (0.057 R)
• M16: 16,245,282 km (0.049 R)
• M17: 19,926,436 km (0.116 R)
• M18: 22,850,925 km (0.039 R)
• M19: 23,564,357 km (0.078 R)
• M20: 24,786,273 km (0.109 R)
• M21: 25,454,975 km (0.099 R)
• M22: 26,480,618 km (0.079 R)
• M23: 29,722,703 km (0.111 R)
• M24: 32,025,463 km (0.071 R)
• M25: 32,420,551 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.1

Radius: 13.8

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.78 AU - 7.46 AU

Year: 6974 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,471,885 km

• M1: 171,589 km (0.059 R)
• M2: 881,580 km (0.077 R)
• M3: 1,691,204 km (0.106 R)
• M4: 2,451,460 km (0.071 R)
• M5: 2,884,397 km (0.073 R)
• M6: 3,930,834 km (0.098 R)
• M7: 5,272,128 km (0.065 R)
• M8: 6,440,488 km (0.112 R)
• M9: 9,746,152 km (0.114 R)
• M10: 10,576,270 km (0.11 R)
• M11: 11,217,896 km (0.104 R)
• M12: 13,993,086 km (0.052 R)
• M13: 14,766,955 km (0.116 R)
• M14: 20,510,766 km (0.109 R)
• M15: 21,437,375 km (0.055 R)
• M16: 29,791,518 km (0.117 R)
• M17: 30,795,021 km (0.03 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.6

Radius: 8

Gravity: 12.24 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.28 AU - 11.84 AU

Year: 12597 Days

Day: 6.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 58,471,885 km

• M1: 99,483 km (0.03 R)
• M2: 381,175 km (0.094 R)
• M3: 738,116 km (0.102 R)
• M4: 1,394,701 km (0.09 R)
• M5: 1,675,496 km (0.099 R)
• M6: 2,121,896 km (0.108 R)
• M7: 2,373,520 km (0.082 R)
• M8: 2,755,443 km (0.096 R)
• M9: 3,353,386 km (0.075 R)
• M10: 4,301,836 km (0.095 R)
• M11: 5,174,291 km (0.118 R)
• M12: 5,818,310 km (0.115 R)
• M13: 6,966,922 km (0.112 R)
• M14: 8,354,592 km (0.12 R)
• M15: 9,240,062 km (0.116 R)
• M16: 9,496,772 km (0.102 R)
• M17: 11,666,240 km (0.048 R)
• M18: 12,645,059 km (0.073 R)
• M19: 13,876,998 km (0.118 R)
• M20: 14,350,625 km (0.089 R)
• M21: 14,834,723 km (0.115 R)
• M22: 16,502,740 km (0.104 R)
• M23: 16,881,372 km (0.069 R)
• M24: 17,499,061 km (0.096 R)
• M25: 22,714,193 km (0.099 R)
• M26: 26,852,369 km (0.101 R)
• M27: 27,481,877 km (0.066 R)
• M28: 29,651,196 km (0.07 R)
• M29: 32,284,118 km (0.119 R)
• M30: 32,757,446 km (0.111 R)
• M31: 33,596,839 km (0.105 R)
• M32: 34,696,982 km (0.094 R)
• M33: 35,193,647 km (0.084 R)
• M34: 35,569,138 km (0.059 R)
• M35: 46,900,428 km (0.079 R)
• M36: 51,421,575 km (0.083 R)
• M37: 58,471,824 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 19,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit