🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.5 AU - 0.62 AU

Year: 160 Days

Day: 39.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,822,398 km

• M1: 39,494 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.14 AU - 1.8 AU

Year: 679 Days

Day: 47.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.68 AU - 2.74 AU

Year: 1251 Days

Day: 25.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,822,398 km

• M1: 55,052 km (0.106 R)
• M2: 486,642 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.7 AU - 3.04 AU

Year: 1851 Days

Day: 13.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.23 AU - 4.45 AU

Year: 2865 Days

Day: 35.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,822,398 km

• M1: 246,687 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.9

Radius: 13.2

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.69 AU - 9.59 AU

Year: 9671 Days

Day: 7.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,822,398 km

• M1: 177,273 km (0.071 R)
• M2: 847,921 km (0.094 R)
• M3: 1,431,502 km (0.088 R)
• M4: 1,999,525 km (0.07 R)
• M5: 2,471,955 km (0.104 R)
• M6: 2,936,008 km (0.112 R)
• M7: 3,412,776 km (0.119 R)
• M8: 4,043,032 km (0.08 R)
• M9: 4,807,776 km (0.118 R)
• M10: 6,918,902 km (0.06 R)
• M11: 7,810,654 km (0.115 R)
• M12: 8,821,487 km (0.085 R)
• M13: 11,676,413 km (0.048 R)
• M14: 13,991,290 km (0.108 R)
• M15: 14,476,436 km (0.112 R)
• M16: 15,098,614 km (0.085 R)
• M17: 16,463,395 km (0.063 R)
• M18: 17,417,979 km (0.084 R)
• M19: 17,908,959 km (0.063 R)
• M20: 18,845,143 km (0.037 R)
• M21: 19,288,102 km (0.102 R)
• M22: 21,850,415 km (0.1 R)
• M23: 23,171,065 km (0.082 R)
• M24: 25,699,418 km (0.12 R)
• M25: 29,087,361 km (0.106 R)
• M26: 32,024,865 km (0.065 R)
• M27: 33,296,297 km (0.115 R)
• M28: 38,483,155 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.8

Radius: 13

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.7 AU - 10.88 AU

Year: 10783 Days

Day: 9.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,822,398 km

• M1: 170,242 km (0.094 R)
• M2: 591,061 km (0.099 R)
• M3: 1,111,811 km (0.067 R)
• M4: 1,780,813 km (0.06 R)
• M5: 2,707,273 km (0.101 R)
• M6: 3,236,700 km (0.068 R)
• M7: 3,738,152 km (0.098 R)
• M8: 4,291,365 km (0.115 R)
• M9: 4,956,776 km (0.086 R)
• M10: 5,819,208 km (0.103 R)
• M11: 8,043,429 km (0.094 R)
• M12: 9,687,360 km (0.08 R)
• M13: 10,202,575 km (0.086 R)
• M14: 11,493,455 km (0.059 R)
• M15: 13,630,161 km (0.066 R)
• M16: 15,069,891 km (0.097 R)
• M17: 19,329,391 km (0.097 R)
• M18: 20,223,089 km (0.118 R)
• M19: 23,652,919 km (0.118 R)
• M20: 24,245,925 km (0.064 R)
• M21: 27,919,899 km (0.09 R)
• M22: 31,642,493 km (0.111 R)
• M23: 32,052,690 km (0.114 R)
• M24: 34,914,946 km (0.037 R)
• M25: 38,406,561 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.9

Radius: 8.1

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.85 AU - 11.07 AU

Year: 11970 Days

Day: 5.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,822,398 km

• M1: 101,128 km (0.115 R)
• M2: 644,767 km (0.104 R)
• M3: 934,987 km (0.109 R)
• M4: 1,288,486 km (0.064 R)
• M5: 2,250,850 km (0.049 R)
• M6: 2,598,964 km (0.095 R)
• M7: 3,050,151 km (0.079 R)
• M8: 4,452,781 km (0.12 R)
• M9: 4,972,035 km (0.108 R)
• M10: 5,497,123 km (0.056 R)
• M11: 5,773,131 km (0.095 R)
• M12: 6,278,772 km (0.089 R)
• M13: 8,105,362 km (0.027 R)
• M14: 10,894,465 km (0.1 R)
• M15: 11,220,887 km (0.077 R)
• M16: 12,356,784 km (0.084 R)
• M17: 13,629,862 km (0.099 R)
• M18: 14,460,579 km (0.095 R)
• M19: 14,921,640 km (0.104 R)
• M20: 15,324,656 km (0.108 R)
• M21: 15,873,232 km (0.079 R)
• M22: 16,720,404 km (0.072 R)
• M23: 17,746,646 km (0.116 R)
• M24: 18,428,214 km (0.097 R)
• M25: 18,970,207 km (0.055 R)
• M26: 30,528,437 km (0.026 R)
• M27: 31,836,970 km (0.048 R)
• M28: 35,271,288 km (0.066 R)
• M29: 35,627,780 km (0.114 R)
• M30: 43,816,917 km (0.117 R)
• M31: 44,643,445 km (0.089 R)
• M32: 48,638,606 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 13,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit