🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.47 AU - 0.59 AU

Year: 249 Days

Day: 13.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.63 AU - 0.69 AU

Year: 346 Days

Day: 38.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.7

Radius: 9.7

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.82 AU - 1 AU

Year: 561 Days

Day: 8.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 84,682,816 km

• M1: 120,576 km (0.117 R)
• M2: 541,095 km (0.097 R)
• M3: 886,218 km (0.098 R)
• M4: 1,281,755 km (0.084 R)
• M5: 1,687,614 km (0.077 R)
• M6: 2,047,247 km (0.093 R)
• M7: 2,576,823 km (0.077 R)
• M8: 2,956,802 km (0.043 R)
• M9: 3,349,945 km (0.09 R)
• M10: 3,673,825 km (0.117 R)
• M11: 4,143,113 km (0.095 R)
• M12: 4,472,976 km (0.11 R)
• M13: 5,040,700 km (0.033 R)
• M14: 5,350,517 km (0.079 R)
• M15: 5,865,733 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.8

Radius: 8.3

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.1 AU - 1.28 AU

Year: 838 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,682,816 km

• M1: 103,223 km (0.106 R)
• M2: 413,489 km (0.092 R)
• M3: 801,246 km (0.092 R)
• M4: 1,445,863 km (0.092 R)
• M5: 1,740,721 km (0.09 R)
• M6: 3,138,264 km (0.108 R)
• M7: 3,595,435 km (0.072 R)
• M8: 4,380,076 km (0.12 R)
• M9: 5,183,267 km (0.11 R)
• M10: 5,553,522 km (0.12 R)
• M11: 6,451,259 km (0.112 R)
• M12: 7,123,851 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.6

Radius: 11.3

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.36 AU - 3.8 AU

Year: 3490 Days

Day: 11 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,682,816 km

• M1: 140,472 km (0.087 R)
• M2: 492,476 km (0.106 R)
• M3: 953,686 km (0.064 R)
• M4: 1,969,606 km (0.099 R)
• M5: 2,705,926 km (0.093 R)
• M6: 3,633,732 km (0.086 R)
• M7: 5,256,720 km (0.102 R)
• M8: 6,374,066 km (0.108 R)
• M9: 7,506,372 km (0.048 R)
• M10: 8,798,449 km (0.12 R)
• M11: 9,198,025 km (0.117 R)
• M12: 9,641,882 km (0.066 R)
• M13: 10,710,160 km (0.102 R)
• M14: 12,079,430 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.3

Radius: 14.8

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.96 AU - 6.08 AU

Year: 7262 Days

Day: 14.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,682,816 km

• M1: 205,398 km (0.057 R)
• M2: 665,860 km (0.107 R)
• M3: 1,612,815 km (0.057 R)
• M4: 2,299,918 km (0.083 R)
• M5: 3,329,749 km (0.117 R)
• M6: 4,933,439 km (0.088 R)
• M7: 5,506,398 km (0.073 R)
• M8: 5,989,899 km (0.072 R)
• M9: 6,859,511 km (0.103 R)
• M10: 7,575,487 km (0.064 R)
• M11: 9,654,149 km (0.114 R)
• M12: 10,850,633 km (0.098 R)
• M13: 11,666,839 km (0.079 R)
• M14: 12,633,690 km (0.096 R)
• M15: 13,887,320 km (0.06 R)
• M16: 15,347,844 km (0.076 R)
• M17: 17,110,855 km (0.116 R)
• M18: 17,936,486 km (0.082 R)
• M19: 21,665,362 km (0.061 R)
• M20: 25,349,958 km (0.112 R)
• M21: 26,423,322 km (0.108 R)
• M22: 27,995,297 km (0.051 R)
• M23: 28,469,372 km (0.109 R)
• M24: 29,142,114 km (0.112 R)
• M25: 32,875,329 km (0.113 R)
• M26: 34,259,558 km (0.05 R)
• M27: 39,708,062 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.6

Radius: 6.4

Gravity: 21.28 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.88 AU - 12.38 AU

Year: 20818 Days

Day: 20.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,682,816 km

• M1: 79,586 km (0.08 R)
• M2: 306,825 km (0.078 R)
• M3: 716,574 km (0.09 R)
• M4: 1,249,142 km (0.079 R)
• M5: 1,708,108 km (0.101 R)
• M6: 4,649,053 km (0.048 R)
• M7: 5,293,670 km (0.112 R)
• M8: 5,741,566 km (0.095 R)
• M9: 6,214,296 km (0.051 R)
• M10: 6,620,155 km (0.05 R)
• M11: 8,368,355 km (0.072 R)
• M12: 10,217,086 km (0.078 R)
• M13: 10,591,679 km (0.104 R)
• M14: 16,331,899 km (0.077 R)
• M15: 19,855,228 km (0.066 R)
• M16: 21,742,106 km (0.119 R)
• M17: 24,072,541 km (0.119 R)
• M18: 31,264,459 km (0.076 R)
• M19: 35,203,521 km (0.112 R)
• M20: 38,403,569 km (0.092 R)
• M21: 54,457,066 km (0.098 R)
• M22: 55,983,413 km (0.106 R)
• M23: 72,616,302 km (0.082 R)
• M24: 73,767,608 km (0.102 R)
• M25: 83,420,111 km (0.062 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 12,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit