🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.8 AU - 1.06 AU

Year: 333 Days

Day: 35.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.89 AU - 2.21 AU

Year: 1089 Days

Day: 37.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 89.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556

Radius: 12.2

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.18 AU - 5.44 AU

Year: 3912 Days

Day: 10.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,008,119 km

• M1: 151,692 km (0.079 R)
• M2: 656,884 km (0.097 R)
• M3: 1,206,058 km (0.109 R)
• M4: 1,594,265 km (0.042 R)
• M5: 2,094,520 km (0.099 R)
• M6: 2,982,084 km (0.033 R)
• M7: 3,914,677 km (0.078 R)
• M8: 4,303,033 km (0.104 R)
• M9: 5,082,438 km (0.113 R)
• M10: 5,843,143 km (0.044 R)
• M11: 6,618,210 km (0.06 R)
• M12: 7,756,949 km (0.104 R)
• M13: 10,749,804 km (0.11 R)
• M14: 13,496,421 km (0.109 R)
• M15: 16,402,509 km (0.057 R)
• M16: 18,717,985 km (0.118 R)
• M17: 19,329,391 km (0.12 R)
• M18: 20,916,176 km (0.071 R)
• M19: 22,382,833 km (0.104 R)
• M20: 23,141,444 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.8

Radius: 12.6

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.69 AU - 5.81 AU

Year: 4461 Days

Day: 9 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 90,008,119 km

• M1: 156,928 km (0.1 R)
• M2: 679,324 km (0.078 R)
• M3: 1,106,276 km (0.097 R)
• M4: 1,597,107 km (0.109 R)
• M5: 2,261,022 km (0.118 R)
• M6: 3,016,641 km (0.102 R)
• M7: 3,713,468 km (0.101 R)
• M8: 4,981,908 km (0.084 R)
• M9: 5,506,548 km (0.106 R)
• M10: 10,118,650 km (0.115 R)
• M11: 11,254,547 km (0.12 R)
• M12: 12,883,817 km (0.103 R)
• M13: 13,444,510 km (0.093 R)
• M14: 17,269,728 km (0.103 R)
• M15: 18,534,129 km (0.119 R)
• M16: 21,505,442 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.3

Radius: 10

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.36 AU - 5.58 AU

Year: 4744 Days

Day: 11 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 90,008,119 km

• M1: 128,056 km (0.097 R)
• M2: 548,276 km (0.042 R)
• M3: 880,832 km (0.099 R)
• M4: 1,718,730 km (0.049 R)
• M5: 2,528,354 km (0.102 R)
• M6: 2,950,668 km (0.057 R)
• M7: 3,496,401 km (0.095 R)
• M8: 4,194,874 km (0.095 R)
• M9: 4,886,016 km (0.091 R)
• M10: 5,310,425 km (0.084 R)
• M11: 5,923,477 km (0.074 R)
• M12: 6,406,529 km (0.116 R)
• M13: 7,323,115 km (0.115 R)
• M14: 7,779,688 km (0.095 R)
• M15: 8,289,816 km (0.029 R)
• M16: 8,786,033 km (0.098 R)
• M17: 9,226,897 km (0.1 R)
• M18: 9,955,290 km (0.111 R)
• M19: 11,310,945 km (0.063 R)
• M20: 11,833,192 km (0.103 R)
• M21: 12,145,253 km (0.068 R)
• M22: 12,832,505 km (0.097 R)
• M23: 13,497,019 km (0.09 R)
• M24: 15,789,158 km (0.062 R)
• M25: 17,225,896 km (0.093 R)
• M26: 17,569,372 km (0.104 R)
• M27: 18,388,869 km (0.098 R)
• M28: 19,356,319 km (0.11 R)
• M29: 21,392,496 km (0.118 R)
• M30: 21,856,249 km (0.081 R)
• M31: 22,394,502 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.3

Radius: 5.1

Gravity: 29.12 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 15.5 AU - 17.16 AU

Year: 24473 Days

Day: 18.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,008,119 km

• M1: 71,059 km (0.098 R)
• M2: 331,958 km (0.08 R)
• M3: 2,102,000 km (0.107 R)
• M4: 3,661,408 km (0.059 R)
• M5: 3,821,478 km (0.093 R)
• M6: 4,155,829 km (0.086 R)
• M7: 4,365,715 km (0.097 R)
• M8: 4,806,580 km (0.107 R)
• M9: 5,481,416 km (0.042 R)
• M10: 6,919,500 km (0.117 R)
• M11: 8,205,144 km (0.114 R)
• M12: 10,906,582 km (0.029 R)
• M13: 12,349,005 km (0.1 R)
• M14: 14,543,606 km (0.056 R)
• M15: 14,865,391 km (0.09 R)
• M16: 16,896,481 km (0.12 R)
• M17: 19,981,189 km (0.046 R)
• M18: 21,087,465 km (0.032 R)
• M19: 21,293,013 km (0.077 R)
• M20: 21,603,728 km (0.049 R)
• M21: 24,311,300 km (0.069 R)
• M22: 33,775,160 km (0.095 R)
• M23: 37,857,237 km (0.116 R)
• M24: 41,769,371 km (0.066 R)
• M25: 45,942,703 km (0.072 R)
• M26: 55,495,873 km (0.092 R)
• M27: 56,478,731 km (0.12 R)
• M28: 57,073,981 km (0.064 R)
• M29: 63,258,208 km (0.103 R)
• M30: 64,546,395 km (0.079 R)
• M31: 67,843,083 km (0.09 R)
• M32: 68,290,979 km (0.068 R)
• M33: 76,209,793 km (0.107 R)
• M34: 76,936,539 km (0.108 R)
• M35: 82,153,466 km (0.109 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: 400 - 20,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit