🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.78 AU - 0.94 AU

Year: 296 Days

Day: 41.4 Hours

Environment

Temp: 106 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.44 AU - 1.94 AU

Year: 815 Days

Day: 17 Hours

Environment

Temp: -49 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,470,108 km

• M1: 126,709 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.67 AU - 2.49 AU

Year: 1112 Days

Day: 14.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.65 AU - 3.55 AU

Year: 2024 Days

Day: 19.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.26 AU - 3.64 AU

Year: 2376 Days

Day: 16.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.3

Radius: 14.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.08 AU - 5.54 AU

Year: 4538 Days

Day: 5 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,470,108 km

• M1: 181,462 km (0.076 R)
• M2: 1,166,564 km (0.069 R)
• M3: 1,909,916 km (0.082 R)
• M4: 3,165,641 km (0.085 R)
• M5: 4,894,693 km (0.054 R)
• M6: 8,007,675 km (0.119 R)
• M7: 9,546,738 km (0.11 R)
• M8: 10,499,826 km (0.085 R)
• M9: 11,315,134 km (0.119 R)
• M10: 12,810,814 km (0.076 R)
• M11: 14,294,376 km (0.086 R)
• M12: 16,091,046 km (0.044 R)
• M13: 17,440,868 km (0.069 R)
• M14: 18,088,776 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.2

Radius: 13.4

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.34 AU - 9.44 AU

Year: 8219 Days

Day: 14.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 74.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,470,108 km

• M1: 167,550 km (0.117 R)
• M2: 665,860 km (0.088 R)
• M3: 1,390,213 km (0.094 R)
• M4: 2,137,305 km (0.114 R)
• M5: 3,295,940 km (0.106 R)
• M6: 3,723,192 km (0.078 R)
• M7: 4,434,230 km (0.12 R)
• M8: 5,360,840 km (0.113 R)
• M9: 6,093,869 km (0.104 R)
• M10: 7,357,522 km (0.107 R)
• M11: 8,093,694 km (0.112 R)
• M12: 8,878,634 km (0.064 R)
• M13: 10,804,706 km (0.118 R)
• M14: 11,702,593 km (0.098 R)
• M15: 12,535,404 km (0.042 R)
• M16: 16,132,784 km (0.044 R)
• M17: 16,815,848 km (0.111 R)
• M18: 22,910,316 km (0.113 R)
• M19: 27,543,212 km (0.079 R)
• M20: 28,717,705 km (0.099 R)
• M21: 33,530,867 km (0.113 R)
• M22: 34,195,829 km (0.12 R)
• M23: 39,467,509 km (0.076 R)
• M24: 42,231,928 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.3

Radius: 11.5

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.52 AU - 10.82 AU

Year: 10298 Days

Day: 14.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,470,108 km

• M1: 143,016 km (0.087 R)
• M2: 625,319 km (0.094 R)
• M3: 1,211,593 km (0.114 R)
• M4: 2,611,380 km (0.092 R)
• M5: 6,177,644 km (0.079 R)
• M6: 7,090,490 km (0.057 R)
• M7: 9,789,086 km (0.117 R)
• M8: 10,421,137 km (0.044 R)
• M9: 13,459,919 km (0.105 R)
• M10: 14,180,681 km (0.096 R)
• M11: 15,117,613 km (0.079 R)
• M12: 16,498,102 km (0.097 R)
• M13: 18,687,018 km (0.119 R)
• M14: 20,509,868 km (0.093 R)
• M15: 22,615,159 km (0.061 R)
• M16: 23,806,556 km (0.03 R)
• M17: 26,499,916 km (0.116 R)
• M18: 30,705,861 km (0.072 R)
• M19: 35,336,812 km (0.041 R)
• M20: 35,903,788 km (0.109 R)
• M21: 36,476,898 km (0.115 R)
• M22: 40,167,178 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.5

Radius: 14

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.6 AU - 10.94 AU

Year: 11325 Days

Day: 13.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,470,108 km

• M1: 174,132 km (0.098 R)
• M2: 660,475 km (0.115 R)
• M3: 1,192,744 km (0.118 R)
• M4: 1,630,168 km (0.103 R)
• M5: 2,122,943 km (0.106 R)
• M6: 3,147,539 km (0.029 R)
• M7: 3,678,462 km (0.098 R)
• M8: 4,151,939 km (0.04 R)
• M9: 5,465,109 km (0.071 R)
• M10: 6,237,334 km (0.093 R)
• M11: 7,250,560 km (0.074 R)
• M12: 10,236,234 km (0.112 R)
• M13: 14,706,518 km (0.07 R)
• M14: 15,620,262 km (0.08 R)
• M15: 17,561,444 km (0.077 R)
• M16: 18,509,595 km (0.118 R)
• M17: 19,408,529 km (0.072 R)
• M18: 20,336,335 km (0.074 R)
• M19: 23,961,241 km (0.117 R)
• M20: 31,997,040 km (0.074 R)
• M21: 34,012,572 km (0.09 R)
• M22: 35,734,892 km (0.054 R)
• M23: 38,821,695 km (0.081 R)
• M24: 40,294,336 km (0.052 R)
• M25: 42,361,928 km (0.066 R)
• M26: 44,644,493 km (0.106 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: 353 - 15,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit