🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.37 AU - 1.47 AU

Year: 612 Days

Day: 40.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.61 AU - 1.71 AU

Year: 773 Days

Day: 21.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,196,901 km

• M1: 609,911 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.87 AU - 3.49 AU

Year: 2051 Days

Day: 21 Hours

Environment

Temp: -95 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,196,901 km

• M1: 46,076 km (0.083 R)
• M2: 385,215 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.85 AU - 5.77 AU

Year: 3815 Days

Day: 21.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,196,901 km

• M1: 537,655 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.9

Radius: 8.5

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.16 AU - 7.4 AU

Year: 5692 Days

Day: 5.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 107,196,901 km

• M1: 105,766 km (0.081 R)
• M2: 393,742 km (0.076 R)
• M3: 659,278 km (0.062 R)
• M4: 946,356 km (0.063 R)
• M5: 1,762,861 km (0.059 R)
• M6: 2,103,047 km (0.059 R)
• M7: 3,414,871 km (0.111 R)
• M8: 4,439,915 km (0.088 R)
• M9: 5,023,646 km (0.097 R)
• M10: 5,413,648 km (0.068 R)
• M11: 8,088,906 km (0.071 R)
• M12: 9,186,057 km (0.067 R)
• M13: 9,890,214 km (0.048 R)
• M14: 12,687,695 km (0.08 R)
• M15: 12,974,324 km (0.067 R)
• M16: 13,412,347 km (0.056 R)
• M17: 13,910,657 km (0.092 R)
• M18: 15,588,697 km (0.097 R)
• M19: 17,514,919 km (0.098 R)
• M20: 18,050,180 km (0.112 R)
• M21: 18,474,140 km (0.085 R)
• M22: 18,966,616 km (0.082 R)
• M23: 20,236,254 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.8

Radius: 14.2

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8 AU - 10.18 AU

Year: 9911 Days

Day: 10.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 107,196,901 km

• M1: 176,525 km (0.09 R)
• M2: 807,380 km (0.078 R)
• M3: 1,319,154 km (0.115 R)
• M4: 2,340,758 km (0.064 R)
• M5: 2,816,629 km (0.109 R)
• M6: 3,568,956 km (0.12 R)
• M7: 4,396,532 km (0.103 R)
• M8: 6,114,963 km (0.113 R)
• M9: 6,764,816 km (0.088 R)
• M10: 7,500,538 km (0.054 R)
• M11: 11,304,812 km (0.07 R)
• M12: 11,843,215 km (0.098 R)
• M13: 14,047,240 km (0.114 R)
• M14: 14,606,886 km (0.077 R)
• M15: 18,357,604 km (0.082 R)
• M16: 22,119,092 km (0.102 R)
• M17: 30,093,556 km (0.087 R)
• M18: 31,129,821 km (0.079 R)
• M19: 32,082,759 km (0.108 R)
• M20: 32,837,331 km (0.061 R)
• M21: 33,713,975 km (0.073 R)
• M22: 41,680,510 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.2

Radius: 3.1

Gravity: 103.14 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 14.93 AU - 21.23 AU

Year: 27803 Days

Day: 16.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 107,196,901 km

• M1: 38,596 km (0.118 R)
• M2: 214,673 km (0.051 R)
• M3: 338,989 km (0.097 R)
• M4: 494,122 km (0.097 R)
• M5: 653,144 km (0.109 R)
• M6: 988,992 km (0.094 R)
• M7: 1,411,606 km (0.083 R)
• M8: 2,218,836 km (0.089 R)
• M9: 2,416,155 km (0.104 R)
• M10: 2,598,365 km (0.057 R)
• M11: 3,356,079 km (0.113 R)
• M12: 5,510,587 km (0.094 R)
• M13: 6,297,771 km (0.096 R)
• M14: 6,542,962 km (0.088 R)
• M15: 7,478,248 km (0.1 R)
• M16: 10,537,076 km (0.111 R)
• M17: 13,921,428 km (0.093 R)
• M18: 15,193,010 km (0.106 R)
• M19: 20,304,321 km (0.084 R)
• M20: 24,601,519 km (0.061 R)
• M21: 27,476,192 km (0.116 R)
• M22: 30,986,357 km (0.081 R)
• M23: 31,127,128 km (0.029 R)
• M24: 32,267,812 km (0.082 R)
• M25: 52,671,466 km (0.053 R)
• M26: 60,428,713 km (0.118 R)
• M27: 62,424,349 km (0.043 R)
• M28: 74,820,477 km (0.074 R)
• M29: 77,896,808 km (0.087 R)
• M30: 78,417,708 km (0.095 R)
• M31: 82,397,759 km (0.079 R)
• M32: 90,470,359 km (0.082 R)
• M33: 100,895,087 km (0.038 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 13,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit