🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.51 AU - 0.75 AU

Year: 189 Days

Day: 42.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 55.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.97 AU - 1.15 AU

Year: 413 Days

Day: 23.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.47 AU - 1.77 AU

Year: 781 Days

Day: 13.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 85 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,372,805 km

• M1: 139,276 km (0.115 R)
• M2: 596,896 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.67 AU - 2.11 AU

Year: 984 Days

Day: 35 Hours

Environment

Temp: -79 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,372,805 km

• M1: 47,871 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.28 AU - 3.66 AU

Year: 1939 Days

Day: 39.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.54 AU - 4.14 AU

Year: 2850 Days

Day: 18.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 12.2

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.62 AU - 5.26 AU

Year: 4159 Days

Day: 5.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,372,805 km

• M1: 151,692 km (0.068 R)
• M2: 611,855 km (0.071 R)
• M3: 1,274,574 km (0.093 R)
• M4: 1,829,283 km (0.076 R)
• M5: 2,312,633 km (0.11 R)
• M6: 3,916,173 km (0.115 R)
• M7: 6,118,104 km (0.057 R)
• M8: 6,833,332 km (0.079 R)
• M9: 7,656,868 km (0.085 R)
• M10: 8,632,246 km (0.071 R)
• M11: 10,527,801 km (0.1 R)
• M12: 11,102,256 km (0.106 R)
• M13: 11,590,993 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.5

Radius: 10.2

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.95 AU - 10.97 AU

Year: 13742 Days

Day: 11.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,372,805 km

• M1: 128,205 km (0.106 R)
• M2: 576,401 km (0.073 R)
• M3: 959,371 km (0.083 R)
• M4: 1,605,335 km (0.076 R)
• M5: 2,273,738 km (0.118 R)
• M6: 4,039,890 km (0.072 R)
• M7: 6,829,292 km (0.05 R)
• M8: 9,596,404 km (0.054 R)
• M9: 10,362,495 km (0.115 R)
• M10: 11,769,762 km (0.1 R)
• M11: 13,167,904 km (0.066 R)
• M12: 13,567,779 km (0.072 R)
• M13: 16,675,226 km (0.102 R)
• M14: 20,671,434 km (0.094 R)
• M15: 24,958,909 km (0.104 R)
• M16: 31,431,709 km (0.03 R)
• M17: 32,750,863 km (0.085 R)
• M18: 33,609,406 km (0.098 R)
• M19: 41,451,176 km (0.106 R)
• M20: 42,890,906 km (0.06 R)
• M21: 44,662,145 km (0.114 R)
• M22: 46,175,178 km (0.108 R)
• M23: 53,746,177 km (0.109 R)
• M24: 54,597,239 km (0.074 R)
• M25: 55,457,277 km (0.089 R)
• M26: 61,546,808 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.6

Radius: 5

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 12.5 AU - 17.4 AU

Year: 21893 Days

Day: 24.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,372,805 km

• M1: 62,233 km (0.04 R)
• M2: 220,956 km (0.098 R)
• M3: 890,556 km (0.06 R)
• M4: 1,061,546 km (0.108 R)
• M5: 1,528,591 km (0.114 R)
• M6: 2,926,284 km (0.113 R)
• M7: 3,832,847 km (0.119 R)
• M8: 4,202,055 km (0.069 R)
• M9: 4,657,131 km (0.065 R)
• M10: 5,011,229 km (0.109 R)
• M11: 5,487,699 km (0.059 R)
• M12: 5,664,972 km (0.089 R)
• M13: 10,441,034 km (0.115 R)
• M14: 11,734,756 km (0.095 R)
• M15: 12,572,504 km (0.09 R)
• M16: 13,321,541 km (0.053 R)
• M17: 14,771,743 km (0.113 R)
• M18: 15,046,255 km (0.1 R)
• M19: 15,324,058 km (0.09 R)
• M20: 16,617,182 km (0.092 R)
• M21: 18,531,436 km (0.086 R)
• M22: 23,158,199 km (0.083 R)
• M23: 24,953,523 km (0.085 R)
• M24: 25,147,701 km (0.108 R)
• M25: 25,539,199 km (0.101 R)
• M26: 31,004,159 km (0.092 R)
• M27: 34,848,375 km (0.105 R)
• M28: 36,570,995 km (0.114 R)
• M29: 38,608,218 km (0.083 R)
• M30: 39,260,016 km (0.115 R)
• M31: 40,585,603 km (0.117 R)
• M32: 40,989,069 km (0.115 R)
• M33: 41,259,542 km (0.091 R)
• M34: 44,455,700 km (0.083 R)
• M35: 52,123,489 km (0.095 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: 365 - 13,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit