🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.42 AU - 0.7 AU

Year: 275 Days

Day: 27.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765

Radius: 8.9

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.75 AU - 0.77 AU

Year: 435 Days

Day: 10.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,407,772 km

• M1: 110,702 km (0.074 R)
• M2: 514,766 km (0.104 R)
• M3: 807,978 km (0.085 R)
• M4: 1,211,144 km (0.114 R)
• M5: 1,598,752 km (0.08 R)
• M6: 2,373,370 km (0.098 R)
• M7: 4,409,696 km (0.052 R)
• M8: 4,735,371 km (0.08 R)
• M9: 5,335,857 km (0.09 R)
• M10: 5,932,902 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.7

Radius: 13.8

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.24 AU - 2.04 AU

Year: 1378 Days

Day: 7.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,407,772 km

• M1: 171,738 km (0.112 R)
• M2: 620,682 km (0.055 R)
• M3: 1,109,268 km (0.08 R)
• M4: 2,270,447 km (0.12 R)
• M5: 2,736,594 km (0.116 R)
• M6: 3,582,420 km (0.074 R)
• M7: 4,202,204 km (0.048 R)
• M8: 6,801,617 km (0.043 R)
• M9: 8,768,081 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.5

Radius: 10.4

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.17 AU - 6.29 AU

Year: 7846 Days

Day: 12.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,407,772 km

• M1: 130,599 km (0.052 R)
• M2: 1,069,625 km (0.098 R)
• M3: 2,792,693 km (0.089 R)
• M4: 6,382,743 km (0.076 R)
• M5: 7,125,047 km (0.052 R)
• M6: 9,425,115 km (0.098 R)
• M7: 13,078,594 km (0.083 R)
• M8: 15,111,629 km (0.087 R)
• M9: 15,870,539 km (0.098 R)
• M10: 17,172,190 km (0.09 R)
• M11: 19,099,908 km (0.097 R)
• M12: 24,839,380 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.7

Radius: 3.3

Gravity: 82.71 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.99 AU - 7.23 AU

Year: 11148 Days

Day: 21.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 39,407,772 km

• M1: 40,990 km (0.115 R)
• M2: 343,477 km (0.115 R)
• M3: 617,540 km (0.099 R)
• M4: 745,596 km (0.036 R)
• M5: 1,240,166 km (0.072 R)
• M6: 1,374,804 km (0.073 R)
• M7: 1,610,571 km (0.097 R)
• M8: 2,522,669 km (0.105 R)
• M9: 2,762,025 km (0.119 R)
• M10: 3,465,584 km (0.076 R)
• M11: 3,678,911 km (0.114 R)
• M12: 3,816,690 km (0.056 R)
• M13: 5,568,482 km (0.089 R)
• M14: 5,713,591 km (0.07 R)
• M15: 6,883,896 km (0.093 R)
• M16: 7,178,304 km (0.069 R)
• M17: 7,792,254 km (0.079 R)
• M18: 8,924,859 km (0.12 R)
• M19: 10,489,354 km (0.083 R)
• M20: 12,596,739 km (0.03 R)
• M21: 14,418,692 km (0.06 R)
• M22: 15,606,648 km (0.055 R)
• M23: 17,085,722 km (0.093 R)
• M24: 23,182,434 km (0.086 R)
• M25: 23,747,465 km (0.055 R)
• M26: 27,857,517 km (0.047 R)
• M27: 28,711,272 km (0.071 R)
• M28: 28,927,291 km (0.075 R)
• M29: 31,720,882 km (0.064 R)
• M30: 33,361,223 km (0.1 R)
• M31: 35,926,377 km (0.053 R)
• M32: 39,015,424 km (0.118 R)
• M33: 39,147,818 km (0.09 R)
• M34: 40,352,978 km (0.068 R)
• M35: 47,653,205 km (0.095 R)
• M36: 48,565,752 km (0.116 R)
• M37: 54,618,183 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164

Radius: 4.9

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.98 AU - 9.3 AU

Year: 15235 Days

Day: 18 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,407,772 km

• M1: 68,665 km (0.119 R)
• M2: 257,608 km (0.086 R)
• M3: 646,712 km (0.104 R)
• M4: 844,031 km (0.089 R)
• M5: 1,030,580 km (0.105 R)
• M6: 1,279,062 km (0.106 R)
• M7: 1,566,888 km (0.115 R)
• M8: 1,974,243 km (0.029 R)
• M9: 3,102,809 km (0.054 R)
• M10: 4,577,545 km (0.096 R)
• M11: 5,625,329 km (0.052 R)
• M12: 6,678,947 km (0.096 R)
• M13: 9,483,907 km (0.111 R)
• M14: 10,966,571 km (0.106 R)
• M15: 13,384,073 km (0.061 R)
• M16: 15,430,572 km (0.082 R)
• M17: 18,661,287 km (0.112 R)
• M18: 19,831,143 km (0.043 R)
• M19: 30,600,095 km (0.116 R)
• M20: 34,331,365 km (0.097 R)
• M21: 35,309,436 km (0.026 R)
• M22: 35,750,002 km (0.085 R)
• M23: 37,435,072 km (0.096 R)
• M24: 37,893,141 km (0.077 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 18,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit