🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.4

Radius: 14.1

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.44 AU - 0.56 AU

Year: 249 Days

Day: 9.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 43,645,281 km

• M1: 175,329 km (0.093 R)
• M2: 733,628 km (0.069 R)
• M3: 1,602,792 km (0.066 R)
• M4: 2,125,487 km (0.065 R)
• M5: 2,571,587 km (0.116 R)
• M6: 3,375,676 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.4

Radius: 13

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.43 AU - 0.69 AU

Year: 295 Days

Day: 13.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 43,645,281 km

• M1: 161,715 km (0.083 R)
• M2: 745,596 km (0.081 R)
• M3: 1,376,151 km (0.084 R)
• M4: 2,053,530 km (0.07 R)
• M5: 2,653,417 km (0.099 R)
• M6: 3,067,804 km (0.094 R)
• M7: 3,856,633 km (0.098 R)
• M8: 4,392,193 km (0.118 R)
• M9: 4,904,865 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.9

Radius: 9.6

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.48 AU - 0.64 AU

Year: 295 Days

Day: 8.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,645,281 km

• M1: 119,529 km (0.109 R)
• M2: 438,771 km (0.061 R)
• M3: 764,146 km (0.119 R)
• M4: 1,434,494 km (0.056 R)
• M5: 1,769,444 km (0.111 R)
• M6: 2,093,622 km (0.112 R)
• M7: 2,484,073 km (0.12 R)
• M8: 2,815,881 km (0.051 R)
• M9: 3,114,777 km (0.043 R)
• M10: 3,423,996 km (0.088 R)
• M11: 4,092,549 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148

Radius: 14.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.59 AU - 0.91 AU

Year: 457 Days

Day: 13.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 43,645,281 km

• M1: 184,155 km (0.061 R)
• M2: 764,744 km (0.108 R)
• M3: 1,586,934 km (0.088 R)
• M4: 2,319,814 km (0.107 R)
• M5: 2,955,306 km (0.12 R)
• M6: 3,499,094 km (0.114 R)

Asteroid Belt

Center: 1.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.4

Radius: 12.4

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.66 AU - 2.14 AU

Year: 1841 Days

Day: 7.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,645,281 km

• M1: 154,983 km (0.089 R)
• M2: 994,975 km (0.072 R)
• M3: 1,514,379 km (0.074 R)
• M4: 2,040,814 km (0.111 R)
• M5: 3,202,442 km (0.108 R)
• M6: 3,654,526 km (0.116 R)
• M7: 4,467,142 km (0.067 R)
• M8: 5,396,743 km (0.109 R)
• M9: 7,003,125 km (0.113 R)
• M10: 8,395,283 km (0.092 R)
• M11: 9,201,615 km (0.05 R)
• M12: 10,185,521 km (0.102 R)
• M13: 11,170,473 km (0.098 R)
• M14: 11,861,615 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.7

Radius: 11.3

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.38 AU - 3.88 AU

Year: 3892 Days

Day: 13.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,645,281 km

• M1: 141,071 km (0.106 R)
• M2: 521,349 km (0.12 R)
• M3: 1,018,163 km (0.059 R)
• M4: 1,970,653 km (0.108 R)
• M5: 2,568,296 km (0.098 R)
• M6: 3,244,927 km (0.111 R)
• M7: 4,288,821 km (0.067 R)
• M8: 4,799,698 km (0.109 R)
• M9: 6,866,841 km (0.105 R)
• M10: 8,918,576 km (0.089 R)
• M11: 9,389,361 km (0.104 R)
• M12: 10,295,774 km (0.112 R)
• M13: 11,856,678 km (0.108 R)
• M14: 12,718,362 km (0.101 R)
• M15: 13,467,848 km (0.077 R)
• M16: 15,498,489 km (0.043 R)
• M17: 16,007,870 km (0.09 R)
• M18: 16,940,912 km (0.063 R)
• M19: 18,408,168 km (0.116 R)
• M20: 21,107,960 km (0.072 R)
• M21: 22,158,437 km (0.092 R)
• M22: 23,836,476 km (0.112 R)
• M23: 24,287,813 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.2

Radius: 9

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.17 AU - 5.49 AU

Year: 8650 Days

Day: 6.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,645,281 km

• M1: 113,994 km (0.059 R)
• M2: 465,399 km (0.092 R)
• M3: 868,266 km (0.118 R)
• M4: 1,229,545 km (0.089 R)
• M5: 1,538,465 km (0.088 R)
• M6: 6,629,729 km (0.087 R)
• M7: 7,594,486 km (0.109 R)
• M8: 9,189,797 km (0.086 R)
• M9: 15,043,861 km (0.082 R)
• M10: 16,091,345 km (0.112 R)
• M11: 19,146,732 km (0.113 R)
• M12: 21,903,223 km (0.091 R)
• M13: 23,247,360 km (0.114 R)
• M14: 23,591,734 km (0.116 R)
• M15: 26,191,745 km (0.116 R)
• M16: 29,076,291 km (0.029 R)
• M17: 32,379,562 km (0.106 R)
• M18: 34,678,432 km (0.116 R)
• M19: 41,715,516 km (0.06 R)
• M20: 43,384,579 km (0.062 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 14,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit