🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.42 AU - 0.68 AU

Year: 143 Days

Day: 23.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,823,446 km

• M1: 36,801 km (0.083 R)
• M2: 95,144 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.58 AU - 0.6 AU

Year: 159 Days

Day: 44.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.95 AU - 2.25 AU

Year: 1065 Days

Day: 33.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,823,446 km

• M1: 1,103,883 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.67 AU - 2.89 AU

Year: 1622 Days

Day: 30.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,823,446 km

• M1: 26,329 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.85 AU - 3.27 AU

Year: 1873 Days

Day: 40.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.86 AU - 3.3 AU

Year: 1891 Days

Day: 27.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.9

Radius: 10

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.7 AU - 6.88 AU

Year: 4874 Days

Day: 7.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,823,446 km

• M1: 127,158 km (0.105 R)
• M2: 622,926 km (0.116 R)
• M3: 939,026 km (0.066 R)
• M4: 1,470,996 km (0.085 R)
• M5: 2,082,702 km (0.104 R)
• M6: 2,510,551 km (0.066 R)
• M7: 3,141,256 km (0.06 R)
• M8: 3,686,241 km (0.113 R)
• M9: 4,293,160 km (0.052 R)
• M10: 4,890,055 km (0.082 R)
• M11: 5,988,104 km (0.116 R)
• M12: 6,858,763 km (0.079 R)
• M13: 10,060,158 km (0.104 R)
• M14: 10,389,423 km (0.102 R)
• M15: 11,288,356 km (0.067 R)
• M16: 11,915,919 km (0.076 R)
• M17: 14,296,919 km (0.091 R)
• M18: 15,571,792 km (0.093 R)
• M19: 18,163,725 km (0.116 R)
• M20: 22,888,474 km (0.069 R)
• M21: 23,748,213 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.7

Radius: 14.5

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.64 AU - 13.62 AU

Year: 13875 Days

Day: 14.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,823,446 km

• M1: 180,415 km (0.111 R)
• M2: 737,518 km (0.119 R)
• M3: 1,458,430 km (0.098 R)
• M4: 2,759,782 km (0.057 R)
• M5: 3,466,482 km (0.065 R)
• M6: 3,993,216 km (0.042 R)
• M7: 4,735,221 km (0.067 R)
• M8: 5,279,907 km (0.048 R)
• M9: 6,415,056 km (0.108 R)
• M10: 8,174,626 km (0.102 R)
• M11: 8,760,451 km (0.052 R)
• M12: 9,745,553 km (0.088 R)
• M13: 13,546,087 km (0.093 R)
• M14: 15,151,272 km (0.089 R)
• M15: 15,738,294 km (0.101 R)
• M16: 16,647,251 km (0.076 R)
• M17: 19,328,045 km (0.119 R)
• M18: 22,004,500 km (0.114 R)
• M19: 22,758,174 km (0.109 R)
• M20: 27,429,966 km (0.112 R)
• M21: 29,082,125 km (0.114 R)
• M22: 31,387,129 km (0.065 R)
• M23: 33,935,828 km (0.114 R)
• M24: 36,619,764 km (0.059 R)
• M25: 41,831,005 km (0.068 R)
• M26: 52,022,211 km (0.035 R)
• M27: 53,023,469 km (0.071 R)
• M28: 53,867,650 km (0.053 R)
• M29: 56,804,855 km (0.111 R)
• M30: 61,501,181 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.5

Radius: 7.8

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.55 AU - 16.13 AU

Year: 18998 Days

Day: 23.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,823,446 km

• M1: 160,519 km (0.072 R)
• M2: 1,827,787 km (0.112 R)
• M3: 4,417,176 km (0.105 R)
• M4: 4,989,089 km (0.039 R)
• M5: 7,405,394 km (0.086 R)
• M6: 9,899,041 km (0.06 R)
• M7: 10,983,326 km (0.078 R)
• M8: 11,804,918 km (0.054 R)
• M9: 12,549,616 km (0.11 R)
• M10: 20,070,948 km (0.058 R)
• M11: 21,885,720 km (0.106 R)
• M12: 26,701,724 km (0.106 R)
• M13: 44,469,014 km (0.094 R)
• M14: 47,537,715 km (0.05 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 14,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit