🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.54 AU - 0.68 AU

Year: 208 Days

Day: 47.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.85 AU - 2.99 AU

Year: 1643 Days

Day: 30.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.5

Radius: 11.5

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.28 AU - 5.22 AU

Year: 3825 Days

Day: 13.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 150.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,629,271 km

• M1: 161,267 km (0.102 R)
• M2: 760,107 km (0.114 R)
• M3: 1,188,555 km (0.054 R)
• M4: 1,717,683 km (0.098 R)
• M5: 2,247,858 km (0.102 R)
• M6: 2,711,013 km (0.114 R)
• M7: 3,454,963 km (0.045 R)
• M8: 4,449,340 km (0.032 R)
• M9: 4,974,578 km (0.103 R)
• M10: 5,825,341 km (0.065 R)
• M11: 6,770,650 km (0.089 R)
• M12: 7,432,920 km (0.103 R)
• M13: 7,815,442 km (0.105 R)
• M14: 8,174,327 km (0.097 R)
• M15: 8,964,503 km (0.101 R)
• M16: 12,206,588 km (0.073 R)
• M17: 14,649,820 km (0.099 R)
• M18: 17,281,546 km (0.059 R)
• M19: 17,831,169 km (0.101 R)
• M20: 18,329,330 km (0.09 R)
• M21: 19,288,551 km (0.117 R)
• M22: 19,747,517 km (0.027 R)
• M23: 21,237,512 km (0.117 R)
• M24: 22,583,594 km (0.101 R)
• M25: 23,685,831 km (0.117 R)
• M26: 24,669,886 km (0.111 R)
• M27: 25,133,041 km (0.032 R)
• M28: 25,680,868 km (0.107 R)
• M29: 26,316,659 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.1

Radius: 13

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.7 AU - 6.08 AU

Year: 6240 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,629,271 km

• M1: 164,707 km (0.06 R)
• M2: 630,705 km (0.108 R)
• M3: 1,211,294 km (0.044 R)
• M4: 1,621,043 km (0.114 R)
• M5: 2,467,617 km (0.096 R)
• M6: 3,203,938 km (0.076 R)
• M7: 3,613,237 km (0.042 R)
• M8: 6,720,535 km (0.115 R)
• M9: 7,251,158 km (0.088 R)
• M10: 8,041,035 km (0.102 R)
• M11: 8,721,705 km (0.036 R)
• M12: 10,107,281 km (0.095 R)
• M13: 10,569,090 km (0.055 R)
• M14: 11,386,642 km (0.104 R)
• M15: 11,988,773 km (0.061 R)
• M16: 14,265,055 km (0.054 R)
• M17: 14,906,081 km (0.089 R)
• M18: 15,505,371 km (0.027 R)
• M19: 16,561,083 km (0.117 R)
• M20: 18,954,200 km (0.11 R)
• M21: 21,645,466 km (0.056 R)
• M22: 22,805,747 km (0.049 R)
• M23: 26,623,185 km (0.119 R)
• M24: 28,499,741 km (0.101 R)
• M25: 29,798,998 km (0.085 R)
• M26: 32,315,833 km (0.12 R)
• M27: 34,762,057 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.4

Radius: 6

Gravity: 17.79 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 14.55 AU - 15.61 AU

Year: 25565 Days

Day: 20.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,629,271 km

• M1: 100,979 km (0.074 R)
• M2: 314,904 km (0.091 R)
• M3: 775,067 km (0.102 R)
• M4: 969,245 km (0.045 R)
• M5: 1,315,414 km (0.106 R)
• M6: 1,543,551 km (0.111 R)
• M7: 2,080,158 km (0.086 R)
• M8: 3,336,930 km (0.08 R)
• M9: 3,828,509 km (0.081 R)
• M10: 5,636,249 km (0.094 R)
• M11: 8,541,440 km (0.111 R)
• M12: 11,350,589 km (0.104 R)
• M13: 16,719,507 km (0.082 R)
• M14: 19,850,291 km (0.085 R)
• M15: 25,018,150 km (0.061 R)
• M16: 25,360,878 km (0.098 R)
• M17: 26,882,289 km (0.107 R)
• M18: 32,347,398 km (0.049 R)
• M19: 35,987,114 km (0.101 R)
• M20: 38,813,168 km (0.059 R)
• M21: 40,202,184 km (0.077 R)
• M22: 43,901,590 km (0.084 R)
• M23: 47,997,130 km (0.093 R)
• M24: 49,956,563 km (0.093 R)
• M25: 51,414,544 km (0.113 R)
• M26: 55,958,729 km (0.068 R)
• M27: 56,349,180 km (0.117 R)
• M28: 58,328,060 km (0.086 R)
• M29: 65,186,973 km (0.071 R)
• M30: 66,053,294 km (0.095 R)
• M31: 66,927,095 km (0.049 R)
• M32: 68,030,230 km (0.069 R)
• M33: 71,183,604 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 15,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit