🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.51 AU - 0.77 AU

Year: 326 Days

Day: 40 Hours

Environment

Temp: -135 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.2

Radius: 14.2

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.88 AU - 1.14 AU

Year: 645 Days

Day: 8.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 112.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 89,668,041 km

• M1: 176,525 km (0.106 R)
• M2: 625,319 km (0.12 R)
• M3: 1,177,634 km (0.061 R)
• M4: 1,844,841 km (0.106 R)
• M5: 2,952,613 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.4

Radius: 14.6

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.67 AU - 1.85 AU

Year: 1485 Days

Day: 12.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 89,668,041 km

• M1: 181,911 km (0.073 R)
• M2: 650,751 km (0.098 R)
• M3: 1,117,945 km (0.105 R)
• M4: 1,644,230 km (0.115 R)
• M5: 2,421,092 km (0.102 R)
• M6: 2,950,968 km (0.103 R)
• M7: 3,901,213 km (0.087 R)
• M8: 4,466,992 km (0.093 R)
• M9: 5,590,472 km (0.085 R)
• M10: 6,312,731 km (0.07 R)
• M11: 7,276,590 km (0.027 R)
• M12: 9,528,038 km (0.119 R)
• M13: 10,361,747 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733

Radius: 13

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.76 AU - 2.4 AU

Year: 1907 Days

Day: 12.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,668,041 km

• M1: 162,314 km (0.064 R)
• M2: 969,693 km (0.059 R)
• M3: 1,676,693 km (0.045 R)
• M4: 2,489,009 km (0.079 R)
• M5: 4,934,336 km (0.071 R)
• M6: 6,367,185 km (0.068 R)
• M7: 6,785,311 km (0.049 R)
• M8: 7,533,001 km (0.102 R)
• M9: 8,061,380 km (0.115 R)
• M10: 8,740,854 km (0.079 R)
• M11: 10,607,237 km (0.077 R)
• M12: 11,576,631 km (0.034 R)
• M13: 13,392,899 km (0.093 R)
• M14: 14,795,229 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.8

Radius: 9

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.09 AU - 2.99 AU

Year: 2574 Days

Day: 5.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,668,041 km

• M1: 112,049 km (0.109 R)
• M2: 469,289 km (0.119 R)
• M3: 847,921 km (0.065 R)
• M4: 1,389,615 km (0.057 R)
• M5: 2,042,909 km (0.105 R)
• M6: 2,325,499 km (0.1 R)
• M7: 3,003,925 km (0.113 R)
• M8: 3,808,612 km (0.111 R)
• M9: 4,501,400 km (0.1 R)
• M10: 4,866,419 km (0.114 R)
• M11: 5,350,368 km (0.071 R)
• M12: 5,866,181 km (0.102 R)
• M13: 7,645,947 km (0.086 R)
• M14: 9,535,967 km (0.092 R)
• M15: 9,872,562 km (0.098 R)
• M16: 10,294,577 km (0.111 R)
• M17: 11,423,593 km (0.102 R)
• M18: 11,974,861 km (0.081 R)
• M19: 14,554,975 km (0.036 R)
• M20: 16,556,894 km (0.066 R)
• M21: 17,153,191 km (0.06 R)
• M22: 17,876,198 km (0.108 R)
• M23: 18,677,593 km (0.087 R)
• M24: 19,205,225 km (0.096 R)
• M25: 20,167,738 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.4

Radius: 13.3

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.61 AU - 5.19 AU

Year: 6896 Days

Day: 14.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,668,041 km

• M1: 176,525 km (0.097 R)
• M2: 693,985 km (0.07 R)
• M3: 1,243,308 km (0.105 R)
• M4: 2,952,015 km (0.065 R)
• M5: 3,381,061 km (0.069 R)
• M6: 5,195,684 km (0.066 R)
• M7: 6,686,277 km (0.108 R)
• M8: 7,356,475 km (0.11 R)
• M9: 9,593,263 km (0.104 R)
• M10: 10,301,160 km (0.042 R)
• M11: 10,892,371 km (0.107 R)
• M12: 12,580,583 km (0.099 R)
• M13: 13,720,518 km (0.11 R)
• M14: 14,315,918 km (0.044 R)
• M15: 16,736,860 km (0.094 R)
• M16: 19,568,000 km (0.083 R)
• M17: 22,213,788 km (0.118 R)
• M18: 23,369,731 km (0.057 R)
• M19: 25,266,632 km (0.076 R)
• M20: 25,711,685 km (0.066 R)
• M21: 29,856,893 km (0.108 R)
• M22: 34,210,789 km (0.108 R)
• M23: 37,222,942 km (0.062 R)
• M24: 37,683,704 km (0.071 R)
• M25: 39,326,737 km (0.03 R)
• M26: 39,924,829 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.5

Radius: 6.8

Gravity: 19.97 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.57 AU - 12.69 AU

Year: 22036 Days

Day: 16.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,668,041 km

• M1: 84,972 km (0.085 R)
• M2: 335,698 km (0.059 R)
• M3: 589,864 km (0.098 R)
• M4: 902,374 km (0.1 R)
• M5: 1,385,875 km (0.117 R)
• M6: 1,640,939 km (0.07 R)
• M7: 1,907,223 km (0.072 R)
• M8: 2,224,520 km (0.052 R)
• M9: 2,992,556 km (0.107 R)
• M10: 5,157,087 km (0.101 R)
• M11: 9,991,791 km (0.047 R)
• M12: 10,753,544 km (0.047 R)
• M13: 11,148,632 km (0.092 R)
• M14: 12,463,896 km (0.105 R)
• M15: 13,196,327 km (0.106 R)
• M16: 14,190,704 km (0.103 R)
• M17: 15,234,299 km (0.111 R)
• M18: 17,115,193 km (0.035 R)
• M19: 18,019,363 km (0.084 R)
• M20: 18,483,116 km (0.108 R)
• M21: 19,531,498 km (0.092 R)
• M22: 21,434,832 km (0.079 R)
• M23: 22,914,055 km (0.118 R)
• M24: 24,347,353 km (0.065 R)
• M25: 24,573,096 km (0.106 R)
• M26: 27,513,442 km (0.081 R)
• M27: 30,943,572 km (0.096 R)
• M28: 32,967,182 km (0.063 R)
• M29: 43,088,974 km (0.053 R)
• M30: 57,064,706 km (0.107 R)
• M31: 60,925,378 km (0.079 R)
• M32: 61,341,560 km (0.097 R)
• M33: 62,179,757 km (0.101 R)
• M34: 84,917,137 km (0.116 R)
• M35: 85,176,540 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 17,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit