🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.05 AU - 1.09 AU

Year: 387 Days

Day: 25.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,677,158 km

• M1: 292,314 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.76 AU - 2.04 AU

Year: 916 Days

Day: 36.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,677,158 km

• M1: 802,742 km (0.031 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.76 AU - 2.46 AU

Year: 1072 Days

Day: 12.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.87 AU - 4.13 AU

Year: 2291 Days

Day: 13.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.2 AU - 4.12 AU

Year: 2450 Days

Day: 39.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.3

Radius: 12

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.29 AU - 10.37 AU

Year: 10782 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,677,158 km

• M1: 151,393 km (0.057 R)
• M2: 620,233 km (0.06 R)
• M3: 2,130,872 km (0.11 R)
• M4: 5,458,527 km (0.09 R)
• M5: 6,763,320 km (0.075 R)
• M6: 10,271,988 km (0.078 R)
• M7: 11,867,599 km (0.099 R)
• M8: 12,923,910 km (0.085 R)
• M9: 13,681,922 km (0.062 R)
• M10: 18,356,257 km (0.069 R)
• M11: 20,305,368 km (0.053 R)
• M12: 21,011,171 km (0.106 R)
• M13: 23,912,472 km (0.108 R)
• M14: 27,830,141 km (0.04 R)
• M15: 29,192,828 km (0.046 R)
• M16: 37,610,251 km (0.103 R)
• M17: 39,395,702 km (0.106 R)
• M18: 41,737,507 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.2

Radius: 14.8

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.46 AU - 11.38 AU

Year: 12624 Days

Day: 5.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,677,158 km

• M1: 184,903 km (0.105 R)
• M2: 728,392 km (0.119 R)
• M3: 1,810,882 km (0.038 R)
• M4: 2,697,399 km (0.104 R)
• M5: 3,858,877 km (0.108 R)
• M6: 4,845,774 km (0.095 R)
• M7: 6,480,281 km (0.1 R)
• M8: 7,072,688 km (0.117 R)
• M9: 9,661,330 km (0.087 R)
• M10: 11,030,898 km (0.105 R)
• M11: 12,526,428 km (0.112 R)
• M12: 13,074,405 km (0.095 R)
• M13: 15,497,891 km (0.083 R)
• M14: 17,221,707 km (0.119 R)
• M15: 18,362,391 km (0.101 R)
• M16: 19,391,026 km (0.113 R)
• M17: 21,219,112 km (0.035 R)
• M18: 22,619,048 km (0.084 R)
• M19: 23,250,501 km (0.113 R)
• M20: 23,801,171 km (0.096 R)
• M21: 27,902,845 km (0.101 R)
• M22: 30,665,768 km (0.09 R)
• M23: 31,551,388 km (0.102 R)
• M24: 35,145,028 km (0.096 R)
• M25: 37,855,292 km (0.118 R)
• M26: 39,781,365 km (0.105 R)
• M27: 40,569,746 km (0.101 R)
• M28: 41,368,598 km (0.118 R)
• M29: 43,967,562 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.9

Radius: 3.5

Gravity: 41.38 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 16.09 AU - 21.29 AU

Year: 28268 Days

Day: 21 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,677,158 km

• M1: 43,533 km (0.102 R)
• M2: 182,210 km (0.118 R)
• M3: 318,793 km (0.106 R)
• M4: 484,398 km (0.1 R)
• M5: 600,935 km (0.081 R)
• M6: 916,586 km (0.116 R)
• M7: 1,825,692 km (0.108 R)
• M8: 2,049,042 km (0.09 R)
• M9: 2,882,302 km (0.109 R)
• M10: 3,388,841 km (0.117 R)
• M11: 4,291,065 km (0.101 R)
• M12: 4,797,305 km (0.042 R)
• M13: 5,382,681 km (0.107 R)
• M14: 6,741,030 km (0.087 R)
• M15: 7,781,184 km (0.097 R)
• M16: 9,564,689 km (0.11 R)
• M17: 12,868,409 km (0.094 R)
• M18: 13,161,471 km (0.099 R)
• M19: 18,200,526 km (0.074 R)
• M20: 18,944,177 km (0.09 R)
• M21: 20,690,732 km (0.058 R)
• M22: 23,945,234 km (0.069 R)
• M23: 25,405,907 km (0.077 R)
• M24: 26,333,713 km (0.117 R)
• M25: 27,645,986 km (0.063 R)
• M26: 30,789,336 km (0.097 R)
• M27: 42,595,301 km (0.11 R)
• M28: 43,737,929 km (0.093 R)
• M29: 45,068,603 km (0.094 R)
• M30: 47,810,582 km (0.095 R)
• M31: 48,689,619 km (0.08 R)
• M32: 53,059,822 km (0.108 R)
• M33: 57,684,191 km (0.074 R)
• M34: 65,759,484 km (0.084 R)
• M35: 69,279,223 km (0.043 R)
• M36: 81,832,279 km (0.118 R)
• M37: 82,584,906 km (0.112 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 17,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit