🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.75 AU - 1.11 AU

Year: 324 Days

Day: 14.5 Hours

Environment

Temp: 111 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.39 AU - 2.03 AU

Year: 809 Days

Day: 23.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.9 AU - 4 AU

Year: 2317 Days

Day: 45.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 122 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,856,024 km

• M1: 642,822 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.54 AU - 4.66 AU

Year: 3568 Days

Day: 41.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,856,024 km

• M1: 32,014 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.81 AU - 5.87 AU

Year: 3851 Days

Day: 18.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 103 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.4

Radius: 13.9

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.68 AU - 7.56 AU

Year: 6871 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 107,856,024 km

• M1: 177,124 km (0.082 R)
• M2: 678,726 km (0.076 R)
• M3: 1,184,815 km (0.12 R)
• M4: 1,633,609 km (0.097 R)
• M5: 2,675,857 km (0.074 R)
• M6: 3,386,447 km (0.103 R)
• M7: 3,912,583 km (0.072 R)
• M8: 4,621,078 km (0.067 R)
• M9: 5,271,231 km (0.089 R)
• M10: 6,232,247 km (0.091 R)
• M11: 6,924,437 km (0.115 R)
• M12: 7,889,343 km (0.103 R)
• M13: 8,780,348 km (0.089 R)
• M14: 9,651,606 km (0.043 R)
• M15: 10,263,760 km (0.089 R)
• M16: 12,157,221 km (0.06 R)
• M17: 13,886,871 km (0.111 R)
• M18: 16,379,920 km (0.043 R)
• M19: 17,443,411 km (0.096 R)
• M20: 19,500,531 km (0.059 R)
• M21: 21,493,624 km (0.099 R)
• M22: 22,463,616 km (0.09 R)
• M23: 24,411,081 km (0.107 R)
• M24: 29,814,407 km (0.108 R)
• M25: 32,453,313 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.2

Radius: 14.5

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.51 AU - 11.77 AU

Year: 13447 Days

Day: 12.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 107,856,024 km

• M1: 180,415 km (0.108 R)
• M2: 653,593 km (0.115 R)
• M3: 1,305,690 km (0.062 R)
• M4: 2,465,074 km (0.087 R)
• M5: 3,537,990 km (0.12 R)
• M6: 4,610,158 km (0.079 R)
• M7: 5,180,275 km (0.093 R)
• M8: 6,171,511 km (0.098 R)
• M9: 6,662,491 km (0.086 R)
• M10: 11,150,876 km (0.075 R)
• M11: 11,782,627 km (0.062 R)
• M12: 21,126,361 km (0.044 R)
• M13: 22,095,157 km (0.042 R)
• M14: 24,606,456 km (0.101 R)
• M15: 28,006,217 km (0.114 R)
• M16: 32,681,600 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.4

Radius: 11.4

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.69 AU - 15.39 AU

Year: 16060 Days

Day: 10.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 107,856,024 km

• M1: 141,819 km (0.091 R)
• M2: 899,233 km (0.106 R)
• M3: 1,328,429 km (0.11 R)
• M4: 2,352,875 km (0.114 R)
• M5: 3,493,559 km (0.055 R)
• M6: 4,940,918 km (0.077 R)
• M7: 6,024,456 km (0.111 R)
• M8: 6,492,548 km (0.025 R)
• M9: 7,299,927 km (0.063 R)
• M10: 9,443,665 km (0.117 R)
• M11: 10,076,464 km (0.092 R)
• M12: 11,700,199 km (0.109 R)
• M13: 12,202,698 km (0.095 R)
• M14: 13,131,551 km (0.06 R)
• M15: 13,858,597 km (0.107 R)
• M16: 18,197,983 km (0.103 R)
• M17: 22,673,801 km (0.099 R)
• M18: 25,909,454 km (0.119 R)
• M19: 27,441,785 km (0.086 R)
• M20: 28,429,579 km (0.094 R)
• M21: 37,083,667 km (0.062 R)
• M22: 40,150,423 km (0.102 R)
• M23: 40,783,521 km (0.095 R)
• M24: 42,069,614 km (0.083 R)
• M25: 43,781,612 km (0.115 R)
• M26: 45,402,655 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.2

Radius: 5.2

Gravity: 28.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 18.1 AU - 21.56 AU

Year: 31936 Days

Day: 15.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 107,856,024 km

• M1: 94,247 km (0.118 R)
• M2: 285,433 km (0.063 R)
• M3: 473,926 km (0.056 R)
• M4: 714,479 km (0.11 R)
• M5: 940,073 km (0.111 R)
• M6: 1,166,115 km (0.04 R)
• M7: 1,342,192 km (0.067 R)
• M8: 1,915,750 km (0.11 R)
• M9: 2,281,966 km (0.065 R)
• M10: 2,666,432 km (0.074 R)
• M11: 5,220,517 km (0.115 R)
• M12: 5,932,752 km (0.117 R)
• M13: 6,168,219 km (0.084 R)
• M14: 6,360,901 km (0.111 R)
• M15: 7,278,385 km (0.114 R)
• M16: 9,691,997 km (0.114 R)
• M17: 11,327,401 km (0.062 R)
• M18: 11,690,026 km (0.049 R)
• M19: 12,514,759 km (0.113 R)
• M20: 14,617,058 km (0.12 R)
• M21: 18,096,406 km (0.087 R)
• M22: 18,691,955 km (0.096 R)
• M23: 20,879,225 km (0.066 R)
• M24: 25,754,321 km (0.115 R)
• M25: 29,803,636 km (0.048 R)
• M26: 33,363,168 km (0.094 R)
• M27: 36,250,556 km (0.1 R)
• M28: 37,354,888 km (0.098 R)
• M29: 40,802,520 km (0.095 R)
• M30: 41,653,582 km (0.099 R)
• M31: 43,567,537 km (0.096 R)
• M32: 44,277,679 km (0.063 R)
• M33: 46,087,065 km (0.03 R)
• M34: 60,591,177 km (0.116 R)
• M35: 62,593,694 km (0.095 R)
• M36: 65,331,933 km (0.077 R)
• M37: 66,028,611 km (0.102 R)
• M38: 66,495,954 km (0.054 R)
• M39: 67,673,738 km (0.102 R)
• M40: 67,911,001 km (0.118 R)
• M41: 74,023,420 km (0.108 R)
• M42: 81,561,208 km (0.113 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 17,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit