🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.98 AU - 1.12 AU

Year: 408 Days

Day: 12.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.34 AU - 1.38 AU

Year: 601 Days

Day: 16.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.34 AU - 1.54 AU

Year: 654 Days

Day: 47.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.38 AU - 1.98 AU

Year: 825 Days

Day: 42.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,014,805 km

• M1: 454,329 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.54 AU - 2.18 AU

Year: 961 Days

Day: 37 Hours

Environment

Temp: -65 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,014,805 km

• M1: 817,104 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.92 AU - 2.38 AU

Year: 1194 Days

Day: 20.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 70.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.7

Radius: 10.3

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.18 AU - 6.64 AU

Year: 5442 Days

Day: 5.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,014,805 km

• M1: 128,056 km (0.064 R)
• M2: 810,222 km (0.09 R)
• M3: 1,454,690 km (0.117 R)
• M4: 2,414,061 km (0.096 R)
• M5: 3,750,718 km (0.085 R)
• M6: 5,161,426 km (0.112 R)
• M7: 5,614,408 km (0.031 R)
• M8: 6,001,867 km (0.119 R)
• M9: 6,343,698 km (0.11 R)
• M10: 7,990,471 km (0.104 R)
• M11: 9,195,033 km (0.085 R)
• M12: 12,107,853 km (0.096 R)
• M13: 13,481,012 km (0.114 R)
• M14: 18,028,638 km (0.083 R)
• M15: 18,415,947 km (0.096 R)
• M16: 20,366,553 km (0.071 R)
• M17: 20,927,994 km (0.066 R)
• M18: 21,572,013 km (0.115 R)
• M19: 21,935,536 km (0.105 R)
• M20: 22,749,498 km (0.099 R)
• M21: 26,125,623 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.4

Radius: 8.9

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.44 AU - 7.08 AU

Year: 6657 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,014,805 km

• M1: 114,742 km (0.114 R)
• M2: 402,119 km (0.094 R)
• M3: 694,134 km (0.113 R)
• M4: 1,290,282 km (0.089 R)
• M5: 1,936,993 km (0.062 R)
• M6: 2,230,055 km (0.117 R)
• M7: 3,689,981 km (0.117 R)
• M8: 4,495,117 km (0.064 R)
• M9: 4,984,003 km (0.114 R)
• M10: 5,766,998 km (0.072 R)
• M11: 6,205,320 km (0.066 R)
• M12: 7,186,981 km (0.054 R)
• M13: 8,480,404 km (0.077 R)
• M14: 9,182,467 km (0.113 R)
• M15: 9,501,559 km (0.115 R)
• M16: 10,454,198 km (0.106 R)
• M17: 11,209,518 km (0.105 R)
• M18: 12,163,354 km (0.058 R)
• M19: 12,716,268 km (0.102 R)
• M20: 15,477,246 km (0.036 R)
• M21: 15,864,705 km (0.098 R)
• M22: 17,340,637 km (0.062 R)
• M23: 20,409,039 km (0.107 R)
• M24: 22,315,814 km (0.079 R)
• M25: 23,736,395 km (0.08 R)
• M26: 30,829,428 km (0.087 R)
• M27: 31,135,206 km (0.058 R)
• M28: 31,546,152 km (0.039 R)
• M29: 32,064,808 km (0.051 R)
• M30: 38,269,529 km (0.034 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.9

Radius: 9.3

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.79 AU - 10.57 AU

Year: 12302 Days

Day: 5.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,014,805 km

• M1: 116,387 km (0.092 R)
• M2: 549,473 km (0.093 R)
• M3: 1,303,895 km (0.036 R)
• M4: 3,611,293 km (0.119 R)
• M5: 4,152,837 km (0.107 R)
• M6: 5,112,208 km (0.113 R)
• M7: 6,284,307 km (0.113 R)
• M8: 7,185,635 km (0.056 R)
• M9: 17,084,526 km (0.085 R)
• M10: 17,870,812 km (0.094 R)
• M11: 21,586,973 km (0.102 R)
• M12: 24,154,072 km (0.074 R)
• M13: 27,301,911 km (0.077 R)
• M14: 36,698,602 km (0.094 R)
• M15: 37,289,214 km (0.097 R)
• M16: 41,475,262 km (0.086 R)
• M17: 44,880,259 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 16,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit