🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.69 AU - 0.85 AU

Year: 247 Days

Day: 13.8 Hours

Environment

Temp: 103 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.93 AU - 0.99 AU

Year: 344 Days

Day: 21.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.2

Radius: 11.9

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.01 AU - 5.95 AU

Year: 4686 Days

Day: 12.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,067,912 km

• M1: 149,149 km (0.075 R)
• M2: 531,820 km (0.081 R)
• M3: 1,014,872 km (0.104 R)
• M4: 1,443,619 km (0.072 R)
• M5: 2,167,823 km (0.069 R)
• M6: 2,734,948 km (0.115 R)
• M7: 3,358,771 km (0.068 R)
• M8: 3,938,014 km (0.11 R)
• M9: 4,891,850 km (0.1 R)
• M10: 5,551,577 km (0.079 R)
• M11: 5,993,489 km (0.097 R)
• M12: 6,522,617 km (0.118 R)
• M13: 7,082,861 km (0.091 R)
• M14: 7,710,873 km (0.097 R)
• M15: 10,205,417 km (0.089 R)
• M16: 10,916,157 km (0.119 R)
• M17: 13,772,279 km (0.052 R)
• M18: 14,201,924 km (0.108 R)
• M19: 16,787,873 km (0.025 R)
• M20: 18,417,293 km (0.07 R)
• M21: 20,012,754 km (0.092 R)
• M22: 20,425,644 km (0.117 R)
• M23: 21,770,829 km (0.045 R)
• M24: 24,246,075 km (0.051 R)
• M25: 26,242,309 km (0.045 R)
• M26: 26,654,301 km (0.041 R)
• M27: 28,001,729 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.9

Radius: 9.6

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.85 AU - 7.93 AU

Year: 8095 Days

Day: 6 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,067,912 km

• M1: 119,379 km (0.083 R)
• M2: 469,887 km (0.098 R)
• M3: 810,222 km (0.089 R)
• M4: 1,507,498 km (0.068 R)
• M5: 2,820,369 km (0.052 R)
• M6: 3,363,409 km (0.099 R)
• M7: 3,872,191 km (0.103 R)
• M8: 6,084,594 km (0.114 R)
• M9: 6,437,496 km (0.118 R)
• M10: 7,223,184 km (0.053 R)
• M11: 7,579,077 km (0.116 R)
• M12: 9,258,163 km (0.054 R)
• M13: 9,917,441 km (0.11 R)
• M14: 10,708,814 km (0.037 R)
• M15: 11,172,268 km (0.086 R)
• M16: 11,488,518 km (0.111 R)
• M17: 12,986,591 km (0.116 R)
• M18: 13,573,015 km (0.079 R)
• M19: 14,300,210 km (0.065 R)
• M20: 14,799,119 km (0.03 R)
• M21: 18,257,672 km (0.092 R)
• M22: 22,055,513 km (0.118 R)
• M23: 23,316,025 km (0.107 R)
• M24: 27,384,937 km (0.073 R)
• M25: 37,013,056 km (0.091 R)
• M26: 37,953,877 km (0.099 R)
• M27: 39,638,798 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.9

Radius: 7.1

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 10.78 AU - 15.58 AU

Year: 17477 Days

Day: 17.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,067,912 km

• M1: 100,380 km (0.066 R)
• M2: 610,509 km (0.045 R)
• M3: 990,787 km (0.098 R)
• M4: 1,222,514 km (0.048 R)
• M5: 1,490,892 km (0.112 R)
• M6: 3,784,826 km (0.094 R)
• M7: 4,204,149 km (0.075 R)
• M8: 7,958,457 km (0.111 R)
• M9: 8,396,480 km (0.072 R)
• M10: 9,320,695 km (0.082 R)
• M11: 12,242,043 km (0.033 R)
• M12: 13,979,023 km (0.076 R)
• M13: 15,798,283 km (0.073 R)
• M14: 16,412,233 km (0.074 R)
• M15: 17,282,294 km (0.098 R)
• M16: 23,159,097 km (0.094 R)
• M17: 26,435,589 km (0.116 R)
• M18: 26,757,823 km (0.102 R)
• M19: 30,008,734 km (0.109 R)
• M20: 31,068,785 km (0.062 R)
• M21: 34,526,291 km (0.119 R)
• M22: 36,480,039 km (0.103 R)
• M23: 47,205,608 km (0.113 R)
• M24: 49,609,197 km (0.118 R)
• M25: 55,181,718 km (0.032 R)
• M26: 58,027,668 km (0.099 R)
• M27: 60,597,011 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.4

Radius: 6.8

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 14.05 AU - 21.75 AU

Year: 27661 Days

Day: 22.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 89,067,912 km

• M1: 85,720 km (0.108 R)
• M2: 303,534 km (0.064 R)
• M3: 553,363 km (0.091 R)
• M4: 1,032,076 km (0.105 R)
• M5: 1,525,599 km (0.084 R)
• M6: 1,975,739 km (0.107 R)
• M7: 2,277,328 km (0.076 R)
• M8: 3,612,938 km (0.111 R)
• M9: 4,167,348 km (0.079 R)
• M10: 4,411,641 km (0.105 R)
• M11: 6,398,600 km (0.101 R)
• M12: 7,510,561 km (0.099 R)
• M13: 9,742,113 km (0.108 R)
• M14: 11,476,550 km (0.113 R)
• M15: 11,957,807 km (0.087 R)
• M16: 12,381,019 km (0.076 R)
• M17: 13,034,462 km (0.073 R)
• M18: 13,332,162 km (0.103 R)
• M19: 17,717,025 km (0.108 R)
• M20: 19,594,778 km (0.108 R)
• M21: 20,985,440 km (0.106 R)
• M22: 24,184,889 km (0.077 R)
• M23: 26,134,898 km (0.056 R)
• M24: 26,608,524 km (0.062 R)
• M25: 27,208,562 km (0.049 R)
• M26: 29,571,310 km (0.063 R)
• M27: 32,473,958 km (0.09 R)
• M28: 34,985,856 km (0.051 R)
• M29: 38,076,697 km (0.077 R)
• M30: 46,158,573 km (0.071 R)
• M31: 51,332,714 km (0.064 R)
• M32: 54,731,428 km (0.046 R)
• M33: 69,601,008 km (0.041 R)
• M34: 72,353,908 km (0.041 R)
• M35: 74,228,818 km (0.089 R)
• M36: 75,895,787 km (0.094 R)
• M37: 80,296,657 km (0.043 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 14,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit