🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.78 AU - 1.04 AU

Year: 324 Days

Day: 15.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,823,424 km

• M1: 61,186 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.83 AU - 1.13 AU

Year: 362 Days

Day: 20.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,823,424 km

• M1: 58,942 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.16 AU - 1.58 AU

Year: 598 Days

Day: 41.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.7

Radius: 14.2

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.29 AU - 4.75 AU

Year: 3582 Days

Day: 7.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 94,823,424 km

• M1: 177,722 km (0.084 R)
• M2: 740,210 km (0.089 R)
• M3: 1,344,735 km (0.051 R)
• M4: 2,020,768 km (0.089 R)
• M5: 3,319,278 km (0.098 R)
• M6: 3,798,589 km (0.09 R)
• M7: 4,346,267 km (0.066 R)
• M8: 5,267,341 km (0.069 R)
• M9: 6,061,407 km (0.105 R)
• M10: 6,604,746 km (0.084 R)
• M11: 7,822,622 km (0.104 R)
• M12: 8,433,131 km (0.041 R)
• M13: 9,259,510 km (0.117 R)
• M14: 11,073,833 km (0.119 R)
• M15: 11,932,525 km (0.095 R)
• M16: 12,881,573 km (0.071 R)
• M17: 13,783,200 km (0.095 R)
• M18: 14,373,962 km (0.093 R)
• M19: 15,606,349 km (0.117 R)
• M20: 17,815,311 km (0.086 R)
• M21: 22,710,154 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.4

Radius: 9.7

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.35 AU - 5.45 AU

Year: 4043 Days

Day: 12.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 94,823,424 km

• M1: 121,324 km (0.077 R)
• M2: 437,424 km (0.115 R)
• M3: 1,462,170 km (0.09 R)
• M4: 2,075,222 km (0.103 R)
• M5: 2,582,807 km (0.105 R)
• M6: 4,969,192 km (0.057 R)
• M7: 5,704,765 km (0.047 R)
• M8: 8,349,955 km (0.082 R)
• M9: 10,548,894 km (0.075 R)
• M10: 13,594,108 km (0.111 R)
• M11: 15,609,640 km (0.065 R)
• M12: 17,024,537 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.2

Radius: 9.5

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.75 AU - 14.45 AU

Year: 14728 Days

Day: 11.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 94,823,424 km

• M1: 118,182 km (0.106 R)
• M2: 421,417 km (0.096 R)
• M3: 823,686 km (0.076 R)
• M4: 1,265,448 km (0.072 R)
• M5: 1,590,225 km (0.092 R)
• M6: 3,250,612 km (0.073 R)
• M7: 3,751,615 km (0.106 R)
• M8: 4,908,456 km (0.058 R)
• M9: 5,569,230 km (0.068 R)
• M10: 6,246,459 km (0.084 R)
• M11: 6,669,971 km (0.112 R)
• M12: 11,640,360 km (0.115 R)
• M13: 13,221,460 km (0.083 R)
• M14: 13,849,771 km (0.072 R)
• M15: 15,545,912 km (0.059 R)
• M16: 16,404,304 km (0.092 R)
• M17: 19,169,172 km (0.067 R)
• M18: 20,430,880 km (0.061 R)
• M19: 22,230,543 km (0.094 R)
• M20: 23,319,466 km (0.092 R)
• M21: 25,071,706 km (0.117 R)
• M22: 26,909,964 km (0.112 R)
• M23: 28,375,126 km (0.082 R)
• M24: 30,974,688 km (0.117 R)
• M25: 33,216,412 km (0.093 R)
• M26: 36,100,659 km (0.09 R)
• M27: 36,915,219 km (0.027 R)
• M28: 37,742,196 km (0.114 R)
• M29: 40,007,557 km (0.062 R)
• M30: 48,649,527 km (0.066 R)
• M31: 50,481,801 km (0.085 R)
• M32: 56,073,022 km (0.1 R)
• M33: 63,821,892 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.7

Radius: 4.8

Gravity: 38.53 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.51 AU - 19.01 AU

Year: 24442 Days

Day: 17.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,823,424 km

• M1: 59,690 km (0.089 R)
• M2: 314,156 km (0.119 R)
• M3: 525,238 km (0.117 R)
• M4: 740,958 km (0.104 R)
• M5: 1,243,009 km (0.111 R)
• M6: 1,725,312 km (0.1 R)
• M7: 3,194,064 km (0.103 R)
• M8: 5,259,562 km (0.075 R)
• M9: 8,523,488 km (0.12 R)
• M10: 8,752,672 km (0.07 R)
• M11: 9,961,273 km (0.085 R)
• M12: 18,263,806 km (0.084 R)
• M13: 18,549,238 km (0.095 R)
• M14: 29,988,090 km (0.074 R)
• M15: 33,833,503 km (0.108 R)
• M16: 34,264,046 km (0.086 R)
• M17: 34,553,219 km (0.1 R)
• M18: 37,076,037 km (0.082 R)
• M19: 45,725,487 km (0.065 R)
• M20: 48,943,487 km (0.093 R)
• M21: 54,637,032 km (0.115 R)
• M22: 55,826,335 km (0.093 R)
• M23: 65,968,472 km (0.109 R)
• M24: 75,792,864 km (0.112 R)
• M25: 86,548,053 km (0.05 R)
• M26: 90,898,808 km (0.106 R)
• M27: 93,690,753 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 15,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit