🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.6 AU - 0.7 AU

Year: 344 Days

Day: 33.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.3

Radius: 13.7

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.24 AU - 1.26 AU

Year: 917 Days

Day: 5.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,880,781 km

• M1: 172,786 km (0.062 R)
• M2: 616,792 km (0.057 R)
• M3: 1,130,810 km (0.106 R)
• M4: 1,581,399 km (0.107 R)
• M5: 2,181,735 km (0.082 R)
• M6: 2,619,010 km (0.08 R)
• M7: 3,103,857 km (0.107 R)
• M8: 3,727,829 km (0.107 R)
• M9: 4,694,680 km (0.092 R)
• M10: 5,162,323 km (0.069 R)
• M11: 6,287,000 km (0.104 R)
• M12: 6,836,772 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.5

Radius: 8.6

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.78 AU - 2.44 AU

Year: 2011 Days

Day: 8.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,880,781 km

• M1: 107,860 km (0.108 R)
• M2: 380,278 km (0.118 R)
• M3: 807,081 km (0.069 R)
• M4: 1,255,575 km (0.079 R)
• M5: 1,714,541 km (0.117 R)
• M6: 2,043,357 km (0.04 R)
• M7: 2,329,388 km (0.049 R)
• M8: 3,186,883 km (0.07 R)
• M9: 3,557,886 km (0.076 R)
• M10: 4,009,672 km (0.07 R)
• M11: 5,089,320 km (0.112 R)
• M12: 5,554,270 km (0.116 R)
• M13: 6,328,140 km (0.09 R)
• M14: 6,642,295 km (0.12 R)
• M15: 7,513,703 km (0.104 R)
• M16: 9,021,350 km (0.047 R)
• M17: 9,639,488 km (0.101 R)
• M18: 10,652,864 km (0.103 R)
• M19: 11,663,847 km (0.09 R)
• M20: 11,953,618 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.9

Radius: 12.6

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.27 AU - 2.73 AU

Year: 2593 Days

Day: 10.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,880,781 km

• M1: 156,629 km (0.068 R)
• M2: 595,400 km (0.095 R)
• M3: 1,181,374 km (0.106 R)
• M4: 1,670,709 km (0.069 R)
• M5: 2,170,815 km (0.074 R)
• M6: 3,325,112 km (0.038 R)
• M7: 4,142,215 km (0.077 R)
• M8: 4,924,762 km (0.067 R)
• M9: 5,447,906 km (0.119 R)
• M10: 6,650,373 km (0.119 R)
• M11: 8,354,443 km (0.056 R)
• M12: 9,718,177 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.3

Radius: 12.8

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.12 AU - 3.26 AU

Year: 2894 Days

Day: 10.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,880,781 km

• M1: 392,694 km (0.083 R)
• M2: 837,449 km (0.052 R)
• M3: 1,698,684 km (0.118 R)
• M4: 2,306,051 km (0.075 R)
• M5: 3,696,264 km (0.09 R)
• M6: 4,530,871 km (0.086 R)
• M7: 5,734,086 km (0.083 R)
• M8: 8,336,940 km (0.114 R)
• M9: 8,797,851 km (0.094 R)
• M10: 9,345,529 km (0.06 R)
• M11: 11,047,803 km (0.104 R)
• M12: 11,564,215 km (0.096 R)
• M13: 14,486,759 km (0.063 R)
• M14: 16,245,431 km (0.077 R)
• M15: 18,527,547 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.9

Radius: 8.4

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.8 AU - 3.92 AU

Year: 4040 Days

Day: 5.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,880,781 km

• M1: 104,569 km (0.088 R)
• M2: 365,767 km (0.102 R)
• M3: 752,776 km (0.11 R)
• M4: 1,072,168 km (0.106 R)
• M5: 1,504,805 km (0.116 R)
• M6: 2,988,217 km (0.119 R)
• M7: 3,511,960 km (0.118 R)
• M8: 4,027,623 km (0.118 R)
• M9: 4,303,931 km (0.089 R)
• M10: 5,566,686 km (0.053 R)
• M11: 7,463,438 km (0.081 R)
• M12: 8,096,835 km (0.094 R)
• M13: 9,035,412 km (0.107 R)
• M14: 10,086,786 km (0.052 R)
• M15: 10,641,944 km (0.105 R)
• M16: 11,627,794 km (0.102 R)
• M17: 12,382,216 km (0.12 R)
• M18: 14,093,167 km (0.1 R)
• M19: 14,787,002 km (0.042 R)
• M20: 15,672,172 km (0.113 R)
• M21: 16,358,976 km (0.079 R)
• M22: 17,487,093 km (0.045 R)
• M23: 20,431,778 km (0.099 R)
• M24: 22,163,373 km (0.071 R)
• M25: 22,449,255 km (0.04 R)
• M26: 24,519,689 km (0.103 R)
• M27: 26,875,856 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.9

Radius: 12.6

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.84 AU - 6.24 AU

Year: 7423 Days

Day: 14.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,880,781 km

• M1: 157,227 km (0.072 R)
• M2: 839,842 km (0.09 R)
• M3: 1,397,244 km (0.046 R)
• M4: 4,114,540 km (0.093 R)
• M5: 4,524,588 km (0.104 R)
• M6: 4,962,012 km (0.089 R)
• M7: 6,094,318 km (0.03 R)
• M8: 8,126,904 km (0.115 R)
• M9: 10,426,822 km (0.112 R)
• M10: 11,037,780 km (0.106 R)
• M11: 12,053,848 km (0.047 R)
• M12: 14,272,086 km (0.093 R)
• M13: 16,544,777 km (0.079 R)
• M14: 18,750,747 km (0.099 R)
• M15: 22,880,845 km (0.075 R)
• M16: 25,248,081 km (0.116 R)
• M17: 26,537,615 km (0.116 R)
• M18: 28,259,786 km (0.081 R)
• M19: 31,713,851 km (0.115 R)
• M20: 33,872,099 km (0.076 R)
• M21: 35,326,490 km (0.066 R)
• M22: 36,126,689 km (0.093 R)
• M23: 39,326,587 km (0.119 R)
• M24: 43,228,250 km (0.113 R)
• M25: 43,880,795 km (0.034 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 20,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit