🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.5 AU - 0.78 AU

Year: 195 Days

Day: 44 Hours

Environment

Temp: 124 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.89 AU - 1.09 AU

Year: 375 Days

Day: 46.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 145.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.01 AU - 1.13 AU

Year: 421 Days

Day: 41 Hours

Environment

Temp: -7 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,152,304 km

• M1: 20,046 km (0.075 R)
• M2: 239,506 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.75 AU - 1.83 AU

Year: 912 Days

Day: 44.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 142.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,152,304 km

• M1: 176,077 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.1 AU - 2.32 AU

Year: 1251 Days

Day: 44.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.46 AU - 3.88 AU

Year: 2149 Days

Day: 38.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.7

Radius: 9.5

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.44 AU - 6.86 AU

Year: 5808 Days

Day: 9.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,152,304 km

• M1: 118,332 km (0.074 R)
• M2: 648,357 km (0.08 R)
• M3: 1,187,508 km (0.096 R)
• M4: 2,413,014 km (0.032 R)
• M5: 4,627,661 km (0.113 R)
• M6: 4,962,909 km (0.117 R)
• M7: 7,034,391 km (0.09 R)
• M8: 8,968,542 km (0.12 R)
• M9: 11,383,201 km (0.058 R)
• M10: 12,578,039 km (0.106 R)
• M11: 15,522,724 km (0.098 R)
• M12: 20,197,807 km (0.039 R)
• M13: 21,633,348 km (0.103 R)
• M14: 22,813,825 km (0.098 R)
• M15: 24,875,882 km (0.11 R)
• M16: 25,302,685 km (0.085 R)
• M17: 30,813,272 km (0.063 R)
• M18: 32,205,280 km (0.118 R)
• M19: 33,638,727 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775

Radius: 13.2

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.02 AU - 8.52 AU

Year: 8248 Days

Day: 7.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,152,304 km

• M1: 164,109 km (0.082 R)
• M2: 807,679 km (0.059 R)
• M3: 1,625,231 km (0.12 R)
• M4: 2,565,454 km (0.079 R)
• M5: 3,202,442 km (0.099 R)
• M6: 4,678,673 km (0.045 R)
• M7: 5,867,378 km (0.044 R)
• M8: 6,496,587 km (0.068 R)
• M9: 7,248,316 km (0.073 R)
• M10: 8,570,761 km (0.097 R)
• M11: 11,528,910 km (0.103 R)
• M12: 16,772,016 km (0.118 R)
• M13: 18,186,613 km (0.104 R)
• M14: 18,700,183 km (0.11 R)
• M15: 20,692,826 km (0.072 R)
• M16: 22,486,355 km (0.106 R)
• M17: 28,291,501 km (0.057 R)
• M18: 30,088,470 km (0.111 R)
• M19: 31,328,038 km (0.055 R)
• M20: 33,578,588 km (0.113 R)
• M21: 38,399,978 km (0.1 R)
• M22: 39,734,990 km (0.115 R)
• M23: 43,272,979 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.8

Radius: 7.7

Gravity: 14.64 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.05 AU - 14.85 AU

Year: 15731 Days

Day: 21.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,152,304 km

• M1: 96,640 km (0.05 R)
• M2: 372,050 km (0.081 R)
• M3: 681,867 km (0.08 R)
• M4: 959,371 km (0.067 R)
• M5: 1,312,871 km (0.054 R)
• M6: 1,822,102 km (0.081 R)
• M7: 2,142,690 km (0.092 R)
• M8: 2,636,363 km (0.095 R)
• M9: 2,922,843 km (0.112 R)
• M10: 3,530,510 km (0.098 R)
• M11: 3,879,522 km (0.119 R)
• M12: 4,124,862 km (0.115 R)
• M13: 7,049,052 km (0.104 R)
• M14: 8,644,363 km (0.067 R)
• M15: 9,720,720 km (0.105 R)
• M16: 10,703,728 km (0.08 R)
• M17: 11,436,458 km (0.09 R)
• M18: 13,206,799 km (0.106 R)
• M19: 14,483,916 km (0.097 R)
• M20: 15,077,221 km (0.07 R)
• M21: 16,312,152 km (0.096 R)
• M22: 19,423,937 km (0.078 R)
• M23: 22,416,643 km (0.086 R)
• M24: 22,910,465 km (0.076 R)
• M25: 25,169,842 km (0.026 R)
• M26: 28,599,523 km (0.074 R)
• M27: 33,597,587 km (0.043 R)
• M28: 36,914,471 km (0.099 R)
• M29: 40,589,044 km (0.112 R)
• M30: 42,967,500 km (0.058 R)
• M31: 57,728,322 km (0.11 R)
• M32: 58,098,128 km (0.109 R)
• M33: 60,350,324 km (0.097 R)
• M34: 66,843,171 km (0.058 R)
• M35: 70,152,276 km (0.036 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: 356 - 18,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit