🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.04 AU - 1.26 AU

Year: 433 Days

Day: 26.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.68 AU - 1.84 AU

Year: 821 Days

Day: 12.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.52 AU - 2.5 AU

Year: 1002 Days

Day: 22 Hours

Environment

Temp: -49 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.3

Radius: 13.6

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.77 AU - 8.49 AU

Year: 6691 Days

Day: 5.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 97,691,905 km

• M1: 169,345 km (0.101 R)
• M2: 719,117 km (0.099 R)
• M3: 1,145,172 km (0.054 R)
• M4: 1,614,909 km (0.096 R)
• M5: 2,166,626 km (0.108 R)
• M6: 3,474,560 km (0.045 R)
• M7: 3,921,559 km (0.112 R)
• M8: 4,433,632 km (0.085 R)
• M9: 5,688,309 km (0.111 R)
• M10: 6,313,180 km (0.026 R)
• M11: 7,242,332 km (0.12 R)
• M12: 8,138,423 km (0.092 R)
• M13: 8,676,976 km (0.081 R)
• M14: 9,195,033 km (0.077 R)
• M15: 9,871,664 km (0.105 R)
• M16: 10,581,357 km (0.103 R)
• M17: 11,631,833 km (0.09 R)
• M18: 15,202,285 km (0.117 R)
• M19: 16,020,885 km (0.099 R)
• M20: 17,609,315 km (0.09 R)
• M21: 21,878,539 km (0.116 R)
• M22: 28,362,410 km (0.102 R)
• M23: 29,992,279 km (0.042 R)
• M24: 33,437,966 km (0.117 R)
• M25: 36,802,273 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.2

Radius: 9.2

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.85 AU - 11.87 AU

Year: 11720 Days

Day: 5.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 97,691,905 km

• M1: 114,592 km (0.094 R)
• M2: 471,383 km (0.085 R)
• M3: 842,685 km (0.067 R)
• M4: 1,138,589 km (0.116 R)
• M5: 3,037,734 km (0.112 R)
• M6: 4,397,429 km (0.053 R)
• M7: 4,824,382 km (0.065 R)
• M8: 7,139,259 km (0.101 R)
• M9: 7,600,918 km (0.055 R)
• M10: 8,217,112 km (0.109 R)
• M11: 9,154,791 km (0.077 R)
• M12: 9,449,649 km (0.078 R)
• M13: 12,575,646 km (0.112 R)
• M14: 17,582,238 km (0.098 R)
• M15: 18,038,511 km (0.099 R)
• M16: 19,861,361 km (0.084 R)
• M17: 20,691,031 km (0.116 R)
• M18: 22,419,186 km (0.115 R)
• M19: 23,592,931 km (0.113 R)
• M20: 24,712,222 km (0.038 R)
• M21: 26,062,492 km (0.104 R)
• M22: 27,972,558 km (0.053 R)
• M23: 30,190,346 km (0.091 R)
• M24: 31,397,751 km (0.051 R)
• M25: 34,143,021 km (0.086 R)
• M26: 35,212,496 km (0.039 R)
• M27: 37,293,403 km (0.114 R)
• M28: 37,920,667 km (0.068 R)
• M29: 39,196,437 km (0.115 R)
• M30: 42,103,274 km (0.054 R)
• M31: 44,726,771 km (0.11 R)
• M32: 50,602,677 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.1

Radius: 7.2

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 14.19 AU - 14.57 AU

Year: 19165 Days

Day: 17.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 97,691,905 km

• M1: 93,947 km (0.096 R)
• M2: 657,183 km (0.115 R)
• M3: 994,676 km (0.118 R)
• M4: 1,285,943 km (0.077 R)
• M5: 1,553,125 km (0.112 R)
• M6: 4,080,731 km (0.118 R)
• M7: 4,664,013 km (0.056 R)
• M8: 7,752,760 km (0.081 R)
• M9: 12,575,496 km (0.097 R)
• M10: 13,805,041 km (0.071 R)
• M11: 14,088,828 km (0.1 R)
• M12: 14,889,326 km (0.119 R)
• M13: 15,719,744 km (0.074 R)
• M14: 17,144,514 km (0.108 R)
• M15: 20,893,287 km (0.109 R)
• M16: 21,173,634 km (0.12 R)
• M17: 22,125,974 km (0.102 R)
• M18: 23,607,741 km (0.071 R)
• M19: 24,424,545 km (0.093 R)
• M20: 24,944,547 km (0.112 R)
• M21: 25,260,049 km (0.091 R)
• M22: 32,642,106 km (0.09 R)
• M23: 34,951,299 km (0.112 R)
• M24: 35,877,908 km (0.07 R)
• M25: 36,145,688 km (0.094 R)
• M26: 44,042,062 km (0.069 R)
• M27: 49,291,900 km (0.092 R)
• M28: 53,536,141 km (0.056 R)
• M29: 54,413,234 km (0.11 R)
• M30: 55,836,508 km (0.107 R)
• M31: 56,557,420 km (0.102 R)
• M32: 61,203,930 km (0.092 R)
• M33: 67,108,109 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.9

Radius: 7.7

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 18 AU - 22.68 AU

Year: 32241 Days

Day: 17.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 97,691,905 km

• M1: 96,939 km (0.112 R)
• M2: 466,297 km (0.111 R)
• M3: 754,721 km (0.109 R)
• M4: 1,461,870 km (0.107 R)
• M5: 1,871,170 km (0.094 R)
• M6: 2,331,333 km (0.107 R)
• M7: 2,652,520 km (0.113 R)
• M8: 3,931,731 km (0.033 R)
• M9: 4,959,618 km (0.104 R)
• M10: 5,242,358 km (0.112 R)
• M11: 6,064,997 km (0.109 R)
• M12: 8,409,345 km (0.097 R)
• M13: 11,648,289 km (0.077 R)
• M14: 12,149,441 km (0.1 R)
• M15: 13,504,349 km (0.108 R)
• M16: 16,069,055 km (0.114 R)
• M17: 17,235,171 km (0.106 R)
• M18: 17,886,071 km (0.089 R)
• M19: 26,162,723 km (0.104 R)
• M20: 28,026,862 km (0.11 R)
• M21: 29,449,089 km (0.085 R)
• M22: 39,644,034 km (0.089 R)
• M23: 40,126,936 km (0.108 R)
• M24: 42,938,179 km (0.094 R)
• M25: 45,174,368 km (0.105 R)
• M26: 49,133,925 km (0.091 R)
• M27: 60,456,090 km (0.108 R)
• M28: 65,702,038 km (0.099 R)
• M29: 71,243,293 km (0.068 R)
• M30: 71,718,715 km (0.098 R)
• M31: 78,092,482 km (0.049 R)
• M32: 81,157,593 km (0.12 R)
• M33: 81,676,099 km (0.086 R)
• M34: 81,936,100 km (0.094 R)
• M35: 88,345,172 km (0.117 R)
• M36: 96,525,483 km (0.103 R)
• M37: 97,399,434 km (0.096 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 12,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit