🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.32 AU - 4.52 AU

Year: 2740 Days

Day: 37.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.11 AU - 6.49 AU

Year: 4308 Days

Day: 47.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.6

Radius: 15

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.36 AU - 10.46 AU

Year: 8612 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 118,600,473 km

• M1: 186,549 km (0.099 R)
• M2: 696,677 km (0.056 R)
• M3: 1,207,255 km (0.114 R)
• M4: 2,442,036 km (0.098 R)
• M5: 3,220,094 km (0.119 R)
• M6: 3,844,216 km (0.113 R)
• M7: 4,434,829 km (0.057 R)
• M8: 5,274,372 km (0.061 R)
• M9: 6,617,911 km (0.088 R)
• M10: 8,352,648 km (0.108 R)
• M11: 9,396,841 km (0.095 R)
• M12: 10,323,749 km (0.096 R)
• M13: 10,939,943 km (0.056 R)
• M14: 12,588,810 km (0.106 R)
• M15: 13,173,738 km (0.062 R)
• M16: 14,398,197 km (0.094 R)
• M17: 14,973,400 km (0.109 R)
• M18: 16,721,900 km (0.094 R)
• M19: 20,621,767 km (0.116 R)
• M20: 21,353,450 km (0.072 R)
• M21: 24,275,097 km (0.114 R)
• M22: 24,817,090 km (0.059 R)
• M23: 28,339,821 km (0.093 R)
• M24: 29,244,738 km (0.074 R)
• M25: 29,755,615 km (0.062 R)
• M26: 36,479,441 km (0.064 R)
• M27: 38,764,698 km (0.074 R)
• M28: 39,879,800 km (0.119 R)
• M29: 44,960,593 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.3

Radius: 6.9

Gravity: 19.71 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 16.33 AU - 25.07 AU

Year: 33255 Days

Day: 19.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 118,600,473 km

• M1: 85,869 km (0.108 R)
• M2: 358,436 km (0.038 R)
• M3: 937,829 km (0.113 R)
• M4: 1,183,319 km (0.092 R)
• M5: 1,490,444 km (0.115 R)
• M6: 1,765,404 km (0.075 R)
• M7: 2,144,934 km (0.093 R)
• M8: 3,415,469 km (0.113 R)
• M9: 3,650,786 km (0.028 R)
• M10: 6,186,770 km (0.071 R)
• M11: 6,849,039 km (0.102 R)
• M12: 7,224,680 km (0.073 R)
• M13: 12,469,132 km (0.061 R)
• M14: 13,690,300 km (0.106 R)
• M15: 13,943,718 km (0.072 R)
• M16: 14,635,010 km (0.114 R)
• M17: 15,714,658 km (0.114 R)
• M18: 18,438,237 km (0.076 R)
• M19: 19,803,617 km (0.041 R)
• M20: 21,918,631 km (0.082 R)
• M21: 26,460,722 km (0.064 R)
• M22: 29,298,743 km (0.085 R)
• M23: 32,184,336 km (0.093 R)
• M24: 40,215,947 km (0.118 R)
• M25: 42,862,932 km (0.114 R)
• M26: 44,876,369 km (0.075 R)
• M27: 50,888,408 km (0.089 R)
• M28: 54,826,572 km (0.056 R)
• M29: 60,765,309 km (0.106 R)
• M30: 82,234,698 km (0.114 R)
• M31: 92,371,748 km (0.103 R)
• M32: 97,895,201 km (0.087 R)
• M33: 113,346,866 km (0.105 R)
• M34: 116,480,044 km (0.102 R)
• M35: 117,537,102 km (0.114 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 16,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit