🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.69 AU - 0.71 AU

Year: 219 Days

Day: 20 Hours

Environment

Temp: 149 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.68 AU - 0.88 AU

Year: 258 Days

Day: 35.6 Hours

Environment

Temp: 78 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.82 AU - 3.12 AU

Year: 1918 Days

Day: 29.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.39 AU - 3.95 AU

Year: 2115 Days

Day: 27.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,382,038 km

• M1: 32,912 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.7

Radius: 9.3

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.35 AU - 6.93 AU

Year: 6412 Days

Day: 5.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,382,038 km

• M1: 115,938 km (0.115 R)
• M2: 422,913 km (0.08 R)
• M3: 1,563,597 km (0.075 R)
• M4: 3,165,641 km (0.114 R)
• M5: 3,471,867 km (0.106 R)
• M6: 5,104,579 km (0.069 R)
• M7: 6,206,068 km (0.115 R)
• M8: 6,795,034 km (0.072 R)
• M9: 10,504,912 km (0.072 R)
• M10: 10,991,853 km (0.08 R)
• M11: 11,698,853 km (0.105 R)
• M12: 14,832,479 km (0.054 R)
• M13: 17,118,933 km (0.09 R)
• M14: 20,071,995 km (0.03 R)
• M15: 22,538,266 km (0.12 R)
• M16: 28,530,109 km (0.092 R)
• M17: 32,756,249 km (0.045 R)
• M18: 33,377,379 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.9

Radius: 8.8

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.27 AU - 8.63 AU

Year: 8400 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,382,038 km

• M1: 109,506 km (0.055 R)
• M2: 575,952 km (0.109 R)
• M3: 922,869 km (0.109 R)
• M4: 2,443,532 km (0.092 R)
• M5: 8,672,937 km (0.082 R)
• M6: 8,985,147 km (0.066 R)
• M7: 11,174,811 km (0.061 R)
• M8: 11,922,950 km (0.101 R)
• M9: 15,123,896 km (0.074 R)
• M10: 15,642,402 km (0.107 R)
• M11: 16,038,837 km (0.031 R)
• M12: 18,123,184 km (0.112 R)
• M13: 34,535,117 km (0.109 R)
• M14: 37,986,789 km (0.085 R)
• M15: 39,065,539 km (0.092 R)
• M16: 41,409,738 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.5

Radius: 8.7

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.35 AU - 12.27 AU

Year: 13319 Days

Day: 10.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,382,038 km

• M1: 113,246 km (0.102 R)
• M2: 413,189 km (0.028 R)
• M3: 782,397 km (0.069 R)
• M4: 1,270,834 km (0.115 R)
• M5: 1,870,871 km (0.077 R)
• M6: 2,528,354 km (0.119 R)
• M7: 3,427,886 km (0.105 R)
• M8: 3,937,865 km (0.094 R)
• M9: 4,324,276 km (0.093 R)
• M10: 5,013,922 km (0.097 R)
• M11: 6,460,234 km (0.04 R)
• M12: 7,608,847 km (0.107 R)
• M13: 8,122,117 km (0.106 R)
• M14: 10,934,108 km (0.117 R)
• M15: 11,367,194 km (0.042 R)
• M16: 16,914,582 km (0.081 R)
• M17: 17,493,975 km (0.118 R)
• M18: 17,937,233 km (0.118 R)
• M19: 23,319,765 km (0.106 R)
• M20: 29,584,924 km (0.105 R)
• M21: 31,067,289 km (0.085 R)
• M22: 32,487,571 km (0.1 R)
• M23: 34,872,460 km (0.1 R)
• M24: 35,457,089 km (0.103 R)
• M25: 38,727,298 km (0.104 R)
• M26: 43,527,894 km (0.084 R)
• M27: 44,205,722 km (0.085 R)
• M28: 46,562,636 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235.2

Radius: 4.7

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.82 AU - 12.86 AU

Year: 16244 Days

Day: 23.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 46,382,038 km

• M1: 59,690 km (0.075 R)
• M2: 224,397 km (0.114 R)
• M3: 391,498 km (0.063 R)
• M4: 690,843 km (0.108 R)
• M5: 891,603 km (0.095 R)
• M6: 2,044,554 km (0.119 R)
• M7: 2,237,835 km (0.049 R)
• M8: 3,466,033 km (0.117 R)
• M9: 4,393,241 km (0.083 R)
• M10: 5,408,861 km (0.101 R)
• M11: 6,203,375 km (0.117 R)
• M12: 6,799,971 km (0.1 R)
• M13: 8,819,094 km (0.112 R)
• M14: 10,728,860 km (0.076 R)
• M15: 11,752,259 km (0.12 R)
• M16: 14,241,867 km (0.028 R)
• M17: 16,015,649 km (0.047 R)
• M18: 16,638,126 km (0.088 R)
• M19: 18,227,603 km (0.085 R)
• M20: 18,982,474 km (0.111 R)
• M21: 21,538,054 km (0.085 R)
• M22: 21,705,005 km (0.072 R)
• M23: 24,223,635 km (0.03 R)
• M24: 24,676,767 km (0.112 R)
• M25: 28,306,610 km (0.073 R)
• M26: 28,506,921 km (0.104 R)
• M27: 29,011,964 km (0.071 R)
• M28: 29,935,880 km (0.111 R)
• M29: 31,519,224 km (0.105 R)
• M30: 32,167,881 km (0.062 R)
• M31: 34,167,106 km (0.112 R)
• M32: 35,778,276 km (0.117 R)
• M33: 39,775,082 km (0.083 R)
• M34: 41,945,747 km (0.117 R)
• M35: 44,059,415 km (0.11 R)
• M36: 44,870,086 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 16,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit