🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.48 AU - 0.76 AU

Year: 185 Days

Day: 19.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.75 AU - 1.01 AU

Year: 313 Days

Day: 14.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.52 AU - 2.48 AU

Year: 1071 Days

Day: 14.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,028,824 km

• M1: 80,035 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.47 AU - 3.39 AU

Year: 1900 Days

Day: 32.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.7

Radius: 11

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.69 AU - 5.63 AU

Year: 3810 Days

Day: 9 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 22,028,824 km

• M1: 146,606 km (0.101 R)
• M2: 234,270 km (0.083 R)
• M3: 343,776 km (0.059 R)
• M4: 589,266 km (0.105 R)
• M5: 878,738 km (0.116 R)
• M6: 994,078 km (0.114 R)
• M7: 1,101,190 km (0.116 R)
• M8: 1,198,279 km (0.095 R)
• M9: 1,663,678 km (0.092 R)
• M10: 1,792,781 km (0.102 R)
• M11: 1,891,665 km (0.081 R)
• M12: 1,992,644 km (0.09 R)
• M13: 2,095,417 km (0.081 R)
• M14: 2,217,639 km (0.076 R)
• M15: 2,396,408 km (0.115 R)
• M16: 2,487,663 km (0.115 R)
• M17: 2,561,564 km (0.114 R)
• M18: 2,922,544 km (0.041 R)
• M19: 3,735,010 km (0.083 R)
• M20: 3,970,327 km (0.105 R)
• M21: 4,100,777 km (0.108 R)
• M22: 4,254,713 km (0.103 R)
• M23: 4,343,574 km (0.096 R)
• M24: 4,705,451 km (0.1 R)
• M25: 4,890,055 km (0.098 R)
• M26: 5,361,887 km (0.093 R)
• M27: 5,482,313 km (0.05 R)
• M28: 5,725,559 km (0.03 R)
• M29: 5,922,879 km (0.105 R)
• M30: 6,047,195 km (0.072 R)
• M31: 6,222,972 km (0.111 R)
• M32: 6,425,827 km (0.107 R)
• M33: 7,100,214 km (0.079 R)
• M34: 7,232,459 km (0.095 R)
• M35: 8,181,508 km (0.084 R)
• M36: 8,431,785 km (0.112 R)
• M37: 8,826,274 km (0.034 R)
• M38: 8,940,118 km (0.025 R)
• M39: 9,897,844 km (0.101 R)
• M40: 10,194,646 km (0.091 R)
• M41: 10,374,014 km (0.071 R)
• M42: 10,736,041 km (0.059 R)
• M43: 10,918,550 km (0.043 R)
• M44: 11,040,921 km (0.083 R)
• M45: 11,225,226 km (0.088 R)
• M46: 11,317,677 km (0.086 R)
• M47: 11,472,511 km (0.088 R)
• M48: 11,846,805 km (0.09 R)
• M49: 12,098,728 km (0.075 R)
• M50: 12,384,161 km (0.036 R)
• M51: 13,058,697 km (0.072 R)
• M52: 13,646,617 km (0.085 R)
• M53: 14,949,614 km (0.113 R)
• M54: 15,667,684 km (0.115 R)
• M55: 15,909,584 km (0.059 R)
• M56: 16,117,824 km (0.099 R)
• M57: 16,466,986 km (0.116 R)
• M58: 18,541,160 km (0.119 R)
• M59: 19,757,690 km (0.091 R)
• M60: 20,999,801 km (0.11 R)
• M61: 21,381,276 km (0.045 R)
• M62: 22,500,268 km (0.076 R)
• M63: 22,812,179 km (0.111 R)
• M64: 22,929,614 km (0.115 R)
• M65: 24,114,578 km (0.114 R)
• M66: 24,794,800 km (0.107 R)
• M67: 25,076,792 km (0.057 R)
• M68: 25,238,358 km (0.094 R)
• M69: 25,481,454 km (0.112 R)
• M70: 26,092,412 km (0.105 R)
• M71: 26,708,306 km (0.06 R)
• M72: 26,832,024 km (0.1 R)
• M73: 27,038,768 km (0.108 R)
• M74: 27,245,961 km (0.085 R)
• M75: 27,996,344 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.1

Radius: 11

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.25 AU - 6.23 AU

Year: 4543 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 22,028,824 km

• M1: 212,878 km (0.106 R)
• M2: 294,558 km (0.067 R)
• M3: 437,723 km (0.088 R)
• M4: 595,699 km (0.093 R)
• M5: 724,502 km (0.092 R)
• M6: 826,079 km (0.062 R)
• M7: 1,020,108 km (0.049 R)
• M8: 1,152,502 km (0.092 R)
• M9: 1,264,401 km (0.092 R)
• M10: 1,642,136 km (0.074 R)
• M11: 1,749,547 km (0.117 R)
• M12: 1,920,388 km (0.074 R)
• M13: 2,002,667 km (0.114 R)
• M14: 2,443,382 km (0.079 R)
• M15: 3,463,490 km (0.094 R)
• M16: 3,666,644 km (0.111 R)
• M17: 3,782,582 km (0.106 R)
• M18: 4,031,663 km (0.082 R)
• M19: 4,138,027 km (0.092 R)
• M20: 4,476,866 km (0.084 R)
• M21: 4,824,681 km (0.092 R)
• M22: 5,123,727 km (0.056 R)
• M23: 5,428,907 km (0.067 R)
• M24: 6,535,333 km (0.072 R)
• M25: 6,629,430 km (0.071 R)
• M26: 6,930,121 km (0.113 R)
• M27: 7,512,207 km (0.091 R)
• M28: 8,042,830 km (0.109 R)
• M29: 8,194,223 km (0.109 R)
• M30: 8,312,705 km (0.117 R)
• M31: 8,792,166 km (0.046 R)
• M32: 9,157,783 km (0.101 R)
• M33: 9,245,597 km (0.106 R)
• M34: 9,724,460 km (0.084 R)
• M35: 10,614,119 km (0.084 R)
• M36: 11,171,670 km (0.09 R)
• M37: 11,681,649 km (0.074 R)
• M38: 12,025,874 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.8

Radius: 12.9

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.85 AU - 12.23 AU

Year: 12049 Days

Day: 13.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 22,028,824 km

• M1: 458,069 km (0.059 R)
• M2: 600,635 km (0.115 R)
• M3: 841,638 km (0.077 R)
• M4: 1,197,232 km (0.09 R)
• M5: 1,612,815 km (0.099 R)
• M6: 2,160,642 km (0.104 R)
• M7: 2,432,461 km (0.043 R)
• M8: 3,126,745 km (0.073 R)
• M9: 3,331,245 km (0.096 R)
• M10: 3,557,886 km (0.079 R)
• M11: 3,989,925 km (0.069 R)
• M12: 4,419,570 km (0.086 R)
• M13: 5,202,416 km (0.079 R)
• M14: 5,364,131 km (0.116 R)
• M15: 5,486,652 km (0.04 R)
• M16: 6,283,709 km (0.1 R)
• M17: 6,412,962 km (0.114 R)
• M18: 7,501,136 km (0.093 R)
• M19: 7,822,622 km (0.079 R)
• M20: 9,251,132 km (0.102 R)
• M21: 9,870,019 km (0.092 R)
• M22: 13,354,004 km (0.071 R)
• M23: 13,548,481 km (0.072 R)
• M24: 13,660,081 km (0.102 R)
• M25: 14,649,371 km (0.075 R)
• M26: 15,225,024 km (0.074 R)
• M27: 15,574,036 km (0.102 R)
• M28: 17,026,332 km (0.092 R)
• M29: 17,358,290 km (0.068 R)
• M30: 17,601,087 km (0.088 R)
• M31: 18,059,455 km (0.108 R)
• M32: 18,614,613 km (0.114 R)
• M33: 18,863,095 km (0.064 R)
• M34: 19,332,084 km (0.073 R)
• M35: 20,058,681 km (0.058 R)
• M36: 20,473,366 km (0.088 R)
• M37: 20,665,749 km (0.12 R)
• M38: 20,826,417 km (0.091 R)
• M39: 21,441,115 km (0.047 R)
• M40: 21,571,265 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 146 - 10,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit