🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.52 AU - 0.6 AU

Year: 152 Days

Day: 16.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,549,136 km

• M1: 58,194 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.34 AU - 2.22 AU

Year: 859 Days

Day: 47 Hours

Environment

Temp: -42 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.73 AU - 2.73 AU

Year: 1204 Days

Day: 22.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.1

Radius: 8.7

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.13 AU - 5.99 AU

Year: 4116 Days

Day: 11.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,549,136 km

• M1: 108,159 km (0.084 R)
• M2: 383,120 km (0.073 R)
• M3: 821,143 km (0.076 R)
• M4: 1,095,954 km (0.064 R)
• M5: 1,542,204 km (0.098 R)
• M6: 1,996,683 km (0.109 R)
• M7: 2,700,690 km (0.027 R)
• M8: 4,786,533 km (0.102 R)
• M9: 5,217,076 km (0.066 R)
• M10: 5,812,176 km (0.119 R)
• M11: 6,882,848 km (0.062 R)
• M12: 9,448,901 km (0.076 R)
• M13: 10,291,436 km (0.109 R)
• M14: 11,096,123 km (0.105 R)
• M15: 13,315,407 km (0.077 R)
• M16: 13,762,256 km (0.078 R)
• M17: 14,065,641 km (0.101 R)
• M18: 15,870,240 km (0.087 R)
• M19: 21,585,926 km (0.098 R)
• M20: 22,831,328 km (0.117 R)
• M21: 24,863,017 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.9

Radius: 11

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.93 AU - 7.63 AU

Year: 5692 Days

Day: 6.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,549,136 km

• M1: 136,882 km (0.102 R)
• M2: 591,660 km (0.105 R)
• M3: 1,157,588 km (0.101 R)
• M4: 1,499,868 km (0.072 R)
• M5: 1,897,948 km (0.09 R)
• M6: 3,099,069 km (0.047 R)
• M7: 5,650,611 km (0.106 R)
• M8: 6,249,301 km (0.101 R)
• M9: 6,856,968 km (0.116 R)
• M10: 8,568,517 km (0.114 R)
• M11: 8,997,863 km (0.083 R)
• M12: 9,606,427 km (0.09 R)
• M13: 10,198,984 km (0.079 R)
• M14: 12,027,070 km (0.063 R)
• M15: 12,466,739 km (0.082 R)
• M16: 12,967,891 km (0.043 R)
• M17: 17,043,536 km (0.068 R)
• M18: 19,403,891 km (0.082 R)
• M19: 21,757,963 km (0.097 R)
• M20: 22,558,611 km (0.112 R)
• M21: 24,296,190 km (0.108 R)
• M22: 25,716,921 km (0.073 R)
• M23: 26,776,972 km (0.095 R)
• M24: 27,950,866 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.5

Radius: 12.7

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.93 AU - 9.17 AU

Year: 7503 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,549,136 km

• M1: 157,975 km (0.101 R)
• M2: 676,033 km (0.05 R)
• M3: 1,161,927 km (0.076 R)
• M4: 1,695,841 km (0.111 R)
• M5: 2,747,963 km (0.096 R)
• M6: 3,593,490 km (0.084 R)
• M7: 4,142,814 km (0.107 R)
• M8: 5,011,977 km (0.083 R)
• M9: 5,538,263 km (0.069 R)
• M10: 6,665,932 km (0.101 R)
• M11: 7,303,667 km (0.09 R)
• M12: 7,899,964 km (0.093 R)
• M13: 9,791,181 km (0.103 R)
• M14: 13,489,240 km (0.113 R)
• M15: 14,884,091 km (0.054 R)
• M16: 15,778,835 km (0.074 R)
• M17: 17,605,575 km (0.093 R)
• M18: 18,316,614 km (0.056 R)
• M19: 19,720,440 km (0.032 R)
• M20: 20,721,549 km (0.077 R)
• M21: 25,424,607 km (0.091 R)
• M22: 29,189,985 km (0.05 R)
• M23: 30,085,777 km (0.118 R)
• M24: 31,308,441 km (0.074 R)
• M25: 32,776,594 km (0.081 R)
• M26: 35,849,933 km (0.113 R)
• M27: 36,304,112 km (0.099 R)
• M28: 38,632,902 km (0.058 R)
• M29: 39,470,949 km (0.037 R)
• M30: 40,443,635 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.2

Radius: 10

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.09 AU - 11.41 AU

Year: 11010 Days

Day: 13.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 85,549,136 km

• M1: 125,662 km (0.102 R)
• M2: 489,185 km (0.095 R)
• M3: 1,057,507 km (0.11 R)
• M4: 1,476,980 km (0.102 R)
• M5: 2,994,800 km (0.102 R)
• M6: 4,788,029 km (0.078 R)
• M7: 5,265,396 km (0.059 R)
• M8: 6,947,176 km (0.058 R)
• M9: 12,990,331 km (0.119 R)
• M10: 15,471,412 km (0.057 R)
• M11: 16,720,554 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.1

Radius: 8.7

Gravity: 12.92 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 11.05 AU - 11.63 AU

Year: 13811 Days

Day: 9.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,549,136 km

• M1: 112,797 km (0.062 R)
• M2: 460,313 km (0.114 R)
• M3: 1,164,919 km (0.085 R)
• M4: 1,606,831 km (0.115 R)
• M5: 2,137,903 km (0.101 R)
• M6: 2,488,112 km (0.079 R)
• M7: 3,384,652 km (0.115 R)
• M8: 3,775,252 km (0.108 R)
• M9: 4,258,303 km (0.062 R)
• M10: 6,871,030 km (0.106 R)
• M11: 7,638,467 km (0.036 R)
• M12: 10,001,366 km (0.08 R)
• M13: 10,867,089 km (0.098 R)
• M14: 13,215,027 km (0.089 R)
• M15: 14,043,949 km (0.092 R)
• M16: 14,471,350 km (0.095 R)
• M17: 14,833,975 km (0.094 R)
• M18: 15,351,883 km (0.043 R)
• M19: 16,345,811 km (0.088 R)
• M20: 16,978,311 km (0.119 R)
• M21: 19,147,331 km (0.104 R)
• M22: 21,494,521 km (0.12 R)
• M23: 24,536,145 km (0.066 R)
• M24: 32,683,844 km (0.107 R)
• M25: 37,770,620 km (0.12 R)
• M26: 38,875,550 km (0.11 R)
• M27: 40,716,800 km (0.078 R)
• M28: 41,005,225 km (0.053 R)
• M29: 41,585,964 km (0.086 R)
• M30: 54,559,540 km (0.107 R)
• M31: 55,438,727 km (0.111 R)
• M32: 65,741,981 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.7

Radius: 11.4

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 11.55 AU - 11.81 AU

Year: 14436 Days

Day: 12.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 85,549,136 km

• M1: 152,141 km (0.106 R)
• M2: 996,471 km (0.107 R)
• M3: 6,651,570 km (0.111 R)
• M4: 7,034,541 km (0.091 R)
• M5: 7,403,150 km (0.061 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.5

Radius: 8

Gravity: 14.01 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 13.73 AU - 16.11 AU

Year: 20842 Days

Day: 18.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,549,136 km

• M1: 99,632 km (0.039 R)
• M2: 376,538 km (0.049 R)
• M3: 733,030 km (0.084 R)
• M4: 1,112,260 km (0.077 R)
• M5: 2,119,503 km (0.088 R)
• M6: 2,500,080 km (0.032 R)
• M7: 3,254,801 km (0.077 R)
• M8: 3,987,382 km (0.059 R)
• M9: 4,937,927 km (0.088 R)
• M10: 5,246,697 km (0.056 R)
• M11: 5,945,767 km (0.088 R)
• M12: 8,042,830 km (0.086 R)
• M13: 9,084,929 km (0.035 R)
• M14: 10,909,425 km (0.087 R)
• M15: 12,323,573 km (0.111 R)
• M16: 13,931,900 km (0.093 R)
• M17: 15,186,278 km (0.105 R)
• M18: 15,593,334 km (0.078 R)
• M19: 16,685,698 km (0.113 R)
• M20: 19,494,996 km (0.08 R)
• M21: 21,364,371 km (0.117 R)
• M22: 22,082,291 km (0.073 R)
• M23: 27,444,477 km (0.111 R)
• M24: 30,812,225 km (0.096 R)
• M25: 31,993,449 km (0.092 R)
• M26: 40,183,634 km (0.117 R)
• M27: 41,751,419 km (0.09 R)
• M28: 44,178,645 km (0.08 R)
• M29: 48,606,143 km (0.102 R)
• M30: 54,450,184 km (0.115 R)
• M31: 67,948,400 km (0.111 R)
• M32: 74,993,263 km (0.03 R)
• M33: 77,126,229 km (0.073 R)
• M34: 79,787,725 km (0.109 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 11,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit