🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.61 AU - 0.81 AU

Year: 220 Days

Day: 46.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.7 AU - 0.86 AU

Year: 253 Days

Day: 46.1 Hours

Environment

Temp: 98 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.73 AU - 1.19 AU

Year: 345 Days

Day: 32.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.42 AU - 1.52 AU

Year: 654 Days

Day: 15.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.38 AU - 2.14 AU

Year: 857 Days

Day: 32 Hours

Environment

Temp: -65 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.93 AU - 4.01 AU

Year: 2373 Days

Day: 44 Hours

Environment

Temp: -122 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.7

Radius: 15

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.41 AU - 6.47 AU

Year: 5314 Days

Day: 8.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,113,019 km

• M1: 186,549 km (0.092 R)
• M2: 660,624 km (0.113 R)
• M3: 2,085,095 km (0.078 R)
• M4: 2,988,666 km (0.095 R)
• M5: 3,521,384 km (0.058 R)
• M6: 4,627,661 km (0.117 R)
• M7: 5,234,878 km (0.097 R)
• M8: 6,546,104 km (0.078 R)
• M9: 9,643,528 km (0.105 R)
• M10: 11,046,756 km (0.051 R)
• M11: 11,845,608 km (0.093 R)
• M12: 16,794,755 km (0.112 R)
• M13: 17,599,292 km (0.071 R)
• M14: 22,233,236 km (0.116 R)
• M15: 25,228,634 km (0.078 R)
• M16: 27,116,409 km (0.055 R)
• M17: 29,184,749 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.7

Radius: 10.5

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.59 AU - 12.33 AU

Year: 11539 Days

Day: 10.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,113,019 km

• M1: 138,976 km (0.083 R)
• M2: 974,780 km (0.099 R)
• M3: 1,362,089 km (0.08 R)
• M4: 1,755,381 km (0.052 R)
• M5: 2,243,370 km (0.069 R)
• M6: 2,582,658 km (0.101 R)
• M7: 2,956,503 km (0.108 R)
• M8: 3,316,435 km (0.035 R)
• M9: 3,651,983 km (0.066 R)
• M10: 4,452,930 km (0.117 R)
• M11: 4,798,202 km (0.097 R)
• M12: 5,127,467 km (0.113 R)
• M13: 6,639,901 km (0.061 R)
• M14: 7,477,051 km (0.064 R)
• M15: 8,242,543 km (0.105 R)
• M16: 8,716,918 km (0.117 R)
• M17: 9,929,708 km (0.085 R)
• M18: 10,576,869 km (0.053 R)
• M19: 11,895,574 km (0.082 R)
• M20: 12,875,440 km (0.031 R)
• M21: 14,995,541 km (0.084 R)
• M22: 15,488,616 km (0.107 R)
• M23: 16,211,772 km (0.084 R)
• M24: 18,758,825 km (0.088 R)
• M25: 21,739,712 km (0.118 R)
• M26: 29,382,069 km (0.092 R)
• M27: 31,855,819 km (0.085 R)
• M28: 40,647,537 km (0.113 R)
• M29: 44,142,442 km (0.109 R)
• M30: 45,448,282 km (0.05 R)
• M31: 56,835,971 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.3

Radius: 12.6

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.21 AU - 12.23 AU

Year: 12884 Days

Day: 11.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,113,019 km

• M1: 156,779 km (0.085 R)
• M2: 620,083 km (0.118 R)
• M3: 1,669,961 km (0.118 R)
• M4: 2,375,614 km (0.11 R)
• M5: 3,838,083 km (0.104 R)
• M6: 4,763,944 km (0.089 R)
• M7: 6,443,629 km (0.108 R)
• M8: 7,834,590 km (0.048 R)
• M9: 9,659,535 km (0.075 R)
• M10: 10,829,091 km (0.074 R)
• M11: 12,728,086 km (0.086 R)
• M12: 13,145,165 km (0.119 R)
• M13: 15,774,198 km (0.09 R)
• M14: 16,889,300 km (0.066 R)
• M15: 21,880,185 km (0.11 R)
• M16: 24,802,579 km (0.082 R)
• M17: 27,478,436 km (0.068 R)
• M18: 28,076,080 km (0.043 R)
• M19: 28,682,250 km (0.098 R)
• M20: 29,920,771 km (0.067 R)
• M21: 31,627,383 km (0.044 R)
• M22: 32,837,630 km (0.12 R)
• M23: 34,192,837 km (0.109 R)
• M24: 35,233,590 km (0.089 R)
• M25: 36,057,425 km (0.105 R)
• M26: 39,988,408 km (0.105 R)
• M27: 40,627,491 km (0.09 R)
• M28: 41,925,850 km (0.116 R)
• M29: 47,397,243 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 16,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit