🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.91 AU - 0.93 AU

Year: 315 Days

Day: 17.8 Hours

Environment

Temp: 89 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.02 AU - 2.26 AU

Year: 1116 Days

Day: 47.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,303,025 km

• M1: 187,596 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.9 AU - 4.36 AU

Year: 2465 Days

Day: 12.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.85 AU - 6.03 AU

Year: 3914 Days

Day: 46.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.1

Radius: 12.6

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.29 AU - 9.23 AU

Year: 9242 Days

Day: 7.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,303,025 km

• M1: 157,227 km (0.065 R)
• M2: 563,984 km (0.114 R)
• M3: 1,194,090 km (0.038 R)
• M4: 1,675,795 km (0.099 R)
• M5: 2,253,692 km (0.104 R)
• M6: 2,880,956 km (0.108 R)
• M7: 3,962,997 km (0.077 R)
• M8: 6,806,404 km (0.089 R)
• M9: 7,959,504 km (0.083 R)
• M10: 10,308,789 km (0.033 R)
• M11: 10,999,632 km (0.105 R)
• M12: 12,918,375 km (0.102 R)
• M13: 22,031,129 km (0.047 R)
• M14: 23,177,946 km (0.042 R)
• M15: 24,972,223 km (0.092 R)
• M16: 26,765,303 km (0.116 R)
• M17: 29,418,122 km (0.042 R)
• M18: 30,207,101 km (0.101 R)
• M19: 33,826,023 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.7

Radius: 11.3

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.41 AU - 12.61 AU

Year: 12145 Days

Day: 14.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,303,025 km

• M1: 141,071 km (0.099 R)
• M2: 920,177 km (0.093 R)
• M3: 1,725,911 km (0.049 R)
• M4: 3,295,940 km (0.104 R)
• M5: 4,060,385 km (0.076 R)
• M6: 5,002,403 km (0.087 R)
• M7: 5,457,779 km (0.09 R)
• M8: 5,905,526 km (0.097 R)
• M9: 6,796,680 km (0.095 R)
• M10: 7,563,968 km (0.092 R)
• M11: 11,386,492 km (0.087 R)
• M12: 12,527,326 km (0.104 R)
• M13: 15,642,851 km (0.099 R)
• M14: 16,691,532 km (0.097 R)
• M15: 17,343,031 km (0.102 R)
• M16: 22,913,008 km (0.038 R)
• M17: 24,448,780 km (0.037 R)
• M18: 24,913,281 km (0.12 R)
• M19: 25,955,829 km (0.115 R)
• M20: 30,632,857 km (0.092 R)
• M21: 31,499,926 km (0.084 R)
• M22: 33,624,665 km (0.06 R)
• M23: 34,430,997 km (0.08 R)
• M24: 38,657,436 km (0.037 R)
• M25: 39,035,021 km (0.099 R)
• M26: 41,483,938 km (0.057 R)
• M27: 42,411,595 km (0.031 R)
• M28: 43,082,541 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.2

Radius: 9.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 10.57 AU - 12.57 AU

Year: 14028 Days

Day: 12.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 79,303,025 km

• M1: 165,605 km (0.026 R)
• M2: 498,311 km (0.032 R)
• M3: 3,477,702 km (0.105 R)
• M4: 12,205,092 km (0.074 R)
• M5: 12,897,730 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999

Radius: 7.5

Gravity: 17.76 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 12.99 AU - 13.95 AU

Year: 17622 Days

Day: 15.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,303,025 km

• M1: 93,499 km (0.095 R)
• M2: 578,645 km (0.109 R)
• M3: 1,215,931 km (0.056 R)
• M4: 1,501,514 km (0.116 R)
• M5: 2,232,000 km (0.11 R)
• M6: 3,548,013 km (0.113 R)
• M7: 4,170,938 km (0.051 R)
• M8: 4,755,866 km (0.069 R)
• M9: 6,216,839 km (0.081 R)
• M10: 6,613,273 km (0.068 R)
• M11: 7,073,287 km (0.115 R)
• M12: 7,407,937 km (0.046 R)
• M13: 7,653,427 km (0.118 R)
• M14: 9,700,375 km (0.099 R)
• M15: 9,994,484 km (0.049 R)
• M16: 11,752,858 km (0.086 R)
• M17: 14,531,937 km (0.061 R)
• M18: 15,230,559 km (0.117 R)
• M19: 17,808,430 km (0.106 R)
• M20: 18,338,904 km (0.108 R)
• M21: 20,470,673 km (0.088 R)
• M22: 21,151,045 km (0.071 R)
• M23: 21,447,099 km (0.117 R)
• M24: 25,888,809 km (0.039 R)
• M25: 30,029,229 km (0.035 R)
• M26: 32,978,103 km (0.101 R)
• M27: 35,277,871 km (0.095 R)
• M28: 35,974,099 km (0.034 R)
• M29: 40,043,311 km (0.105 R)
• M30: 46,373,694 km (0.094 R)
• M31: 47,041,200 km (0.117 R)
• M32: 47,715,138 km (0.093 R)
• M33: 51,004,197 km (0.039 R)
• M34: 53,157,659 km (0.074 R)
• M35: 53,522,378 km (0.117 R)
• M36: 63,191,637 km (0.095 R)
• M37: 68,867,230 km (0.085 R)
• M38: 76,253,775 km (0.093 R)
• M39: 76,717,678 km (0.087 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 19,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit