🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.45 AU - 1.79 AU

Year: 785 Days

Day: 29.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.14 AU - 3.24 AU

Year: 1680 Days

Day: 17.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.34 AU - 3.18 AU

Year: 1746 Days

Day: 14 Hours

Environment

Temp: -101 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,129,300 km

• M1: 224,098 km (0.113 R)

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.5

Radius: 9.4

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.47 AU - 5.71 AU

Year: 3745 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,129,300 km

• M1: 122,371 km (0.059 R)
• M2: 507,436 km (0.116 R)
• M3: 884,722 km (0.033 R)
• M4: 1,217,727 km (0.069 R)
• M5: 1,614,011 km (0.094 R)
• M6: 2,108,133 km (0.118 R)
• M7: 2,520,874 km (0.046 R)
• M8: 3,565,216 km (0.116 R)
• M9: 4,342,976 km (0.032 R)
• M10: 5,253,877 km (0.097 R)
• M11: 5,729,000 km (0.075 R)
• M12: 7,176,808 km (0.119 R)
• M13: 8,346,065 km (0.079 R)
• M14: 8,889,255 km (0.076 R)
• M15: 9,674,345 km (0.037 R)
• M16: 14,693,952 km (0.08 R)
• M17: 15,435,807 km (0.071 R)
• M18: 15,790,504 km (0.039 R)
• M19: 16,516,203 km (0.088 R)
• M20: 17,867,072 km (0.115 R)
• M21: 20,179,556 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606

Radius: 10.5

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.11 AU - 6.49 AU

Year: 5319 Days

Day: 13.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,129,300 km

• M1: 130,599 km (0.082 R)
• M2: 520,900 km (0.096 R)
• M3: 1,106,875 km (0.053 R)
• M4: 1,928,466 km (0.104 R)
• M5: 2,692,612 km (0.119 R)
• M6: 3,020,231 km (0.116 R)
• M7: 3,690,879 km (0.077 R)
• M8: 4,583,080 km (0.078 R)
• M9: 5,080,344 km (0.094 R)
• M10: 6,857,267 km (0.105 R)
• M11: 7,723,140 km (0.103 R)
• M12: 9,629,615 km (0.032 R)
• M13: 10,941,139 km (0.037 R)
• M14: 12,819,490 km (0.05 R)
• M15: 13,915,444 km (0.101 R)
• M16: 16,055,741 km (0.115 R)
• M17: 16,472,670 km (0.097 R)
• M18: 17,767,141 km (0.101 R)
• M19: 18,536,672 km (0.118 R)
• M20: 20,142,157 km (0.11 R)
• M21: 24,715,812 km (0.109 R)
• M22: 25,112,247 km (0.034 R)
• M23: 25,593,653 km (0.068 R)
• M24: 29,848,366 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.8

Radius: 14.3

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.31 AU - 7.27 AU

Year: 6738 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,129,300 km

• M1: 177,872 km (0.082 R)
• M2: 960,718 km (0.114 R)
• M3: 1,999,376 km (0.117 R)
• M4: 2,894,420 km (0.068 R)
• M5: 3,406,942 km (0.07 R)
• M6: 4,876,891 km (0.118 R)
• M7: 7,677,961 km (0.106 R)
• M8: 8,885,515 km (0.075 R)
• M9: 10,619,803 km (0.064 R)
• M10: 13,898,839 km (0.068 R)
• M11: 14,345,089 km (0.059 R)
• M12: 19,536,136 km (0.091 R)
• M13: 20,925,900 km (0.102 R)
• M14: 21,777,560 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952

Radius: 13

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.47 AU - 8.11 AU

Year: 6738 Days

Day: 9.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,129,300 km

• M1: 165,605 km (0.095 R)
• M2: 699,968 km (0.087 R)
• M3: 1,267,244 km (0.075 R)
• M4: 2,185,774 km (0.066 R)
• M5: 2,983,879 km (0.089 R)
• M6: 3,626,103 km (0.064 R)
• M7: 4,305,427 km (0.108 R)
• M8: 6,863,550 km (0.093 R)
• M9: 7,547,213 km (0.09 R)
• M10: 8,528,874 km (0.034 R)
• M11: 10,745,765 km (0.077 R)
• M12: 13,555,213 km (0.063 R)
• M13: 17,575,356 km (0.087 R)
• M14: 18,783,359 km (0.099 R)
• M15: 19,668,679 km (0.097 R)
• M16: 20,197,957 km (0.093 R)
• M17: 25,220,555 km (0.094 R)
• M18: 25,665,908 km (0.094 R)
• M19: 26,207,153 km (0.098 R)
• M20: 26,848,479 km (0.116 R)
• M21: 27,971,959 km (0.046 R)
• M22: 28,931,929 km (0.11 R)
• M23: 29,814,556 km (0.114 R)
• M24: 31,121,144 km (0.046 R)
• M25: 33,418,668 km (0.064 R)
• M26: 35,269,942 km (0.065 R)
• M27: 38,466,549 km (0.072 R)
• M28: 39,057,162 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.6

Radius: 13

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.98 AU - 9.16 AU

Year: 9554 Days

Day: 12.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,129,300 km

• M1: 162,164 km (0.1 R)
• M2: 749,485 km (0.106 R)
• M3: 2,171,413 km (0.108 R)
• M4: 3,720,050 km (0.097 R)
• M5: 4,420,916 km (0.098 R)
• M6: 5,208,250 km (0.096 R)
• M7: 5,806,492 km (0.05 R)
• M8: 6,303,306 km (0.03 R)
• M9: 7,101,710 km (0.058 R)
• M10: 7,796,592 km (0.079 R)
• M11: 9,274,918 km (0.115 R)
• M12: 12,429,788 km (0.074 R)
• M13: 15,759,537 km (0.085 R)
• M14: 21,763,498 km (0.081 R)
• M15: 22,273,777 km (0.105 R)
• M16: 23,142,043 km (0.112 R)
• M17: 24,761,440 km (0.109 R)
• M18: 27,330,484 km (0.089 R)
• M19: 28,628,844 km (0.09 R)
• M20: 29,967,894 km (0.033 R)
• M21: 31,456,094 km (0.11 R)
• M22: 32,993,062 km (0.087 R)
• M23: 33,780,097 km (0.104 R)
• M24: 35,042,104 km (0.11 R)
• M25: 38,892,155 km (0.086 R)
• M26: 42,089,660 km (0.088 R)
• M27: 43,015,521 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.4

Radius: 14.7

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.58 AU - 8.94 AU

Year: 9873 Days

Day: 13.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,129,300 km

• M1: 182,958 km (0.059 R)
• M2: 721,660 km (0.092 R)
• M3: 2,001,620 km (0.105 R)
• M4: 2,476,144 km (0.102 R)
• M5: 2,940,346 km (0.096 R)
• M6: 3,609,647 km (0.051 R)
• M7: 4,880,182 km (0.106 R)
• M8: 5,386,571 km (0.116 R)
• M9: 7,649,089 km (0.103 R)
• M10: 10,080,204 km (0.112 R)
• M11: 12,343,769 km (0.089 R)
• M12: 13,411,000 km (0.032 R)
• M13: 14,092,867 km (0.071 R)
• M14: 16,139,965 km (0.075 R)
• M15: 17,416,035 km (0.07 R)
• M16: 20,899,571 km (0.05 R)
• M17: 24,639,517 km (0.069 R)
• M18: 27,896,413 km (0.12 R)
• M19: 31,322,204 km (0.097 R)
• M20: 34,671,850 km (0.114 R)
• M21: 36,433,065 km (0.081 R)
• M22: 39,374,309 km (0.097 R)
• M23: 40,006,360 km (0.057 R)
• M24: 43,001,758 km (0.056 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 13,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit