🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.78 AU - 2.12 AU

Year: 1015 Days

Day: 46.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.34 AU - 4.84 AU

Year: 3083 Days

Day: 35.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,347,377 km

• M1: 163,959 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.9

Radius: 8

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.71 AU - 8.61 AU

Year: 7903 Days

Day: 5.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,347,377 km

• M1: 99,483 km (0.102 R)
• M2: 384,467 km (0.116 R)
• M3: 753,375 km (0.071 R)
• M4: 1,111,811 km (0.095 R)
• M5: 1,814,473 km (0.046 R)
• M6: 2,423,635 km (0.119 R)
• M7: 2,850,587 km (0.069 R)
• M8: 3,198,402 km (0.058 R)
• M9: 3,593,939 km (0.085 R)
• M10: 4,150,144 km (0.075 R)
• M11: 4,483,299 km (0.115 R)
• M12: 6,053,627 km (0.118 R)
• M13: 6,571,086 km (0.069 R)
• M14: 6,993,700 km (0.075 R)
• M15: 9,535,518 km (0.057 R)
• M16: 10,236,085 km (0.109 R)
• M17: 11,096,272 km (0.104 R)
• M18: 15,703,887 km (0.11 R)
• M19: 16,958,265 km (0.086 R)
• M20: 20,415,771 km (0.062 R)
• M21: 22,174,892 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.1

Radius: 13

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.84 AU - 9.72 AU

Year: 9698 Days

Day: 5.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,347,377 km

• M1: 161,715 km (0.052 R)
• M2: 590,164 km (0.09 R)
• M3: 1,325,138 km (0.068 R)
• M4: 1,892,712 km (0.116 R)
• M5: 3,040,876 km (0.081 R)
• M6: 4,758,858 km (0.11 R)
• M7: 6,759,281 km (0.096 R)
• M8: 8,761,947 km (0.111 R)
• M9: 9,429,303 km (0.096 R)
• M10: 9,837,556 km (0.107 R)
• M11: 15,819,526 km (0.078 R)
• M12: 16,929,243 km (0.036 R)
• M13: 19,043,659 km (0.094 R)
• M14: 22,320,601 km (0.101 R)
• M15: 25,956,577 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368

Radius: 5.9

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.07 AU - 16.59 AU

Year: 22375 Days

Day: 21.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,347,377 km

• M1: 93,349 km (0.11 R)
• M2: 307,274 km (0.091 R)
• M3: 622,178 km (0.115 R)
• M4: 831,764 km (0.061 R)
• M5: 1,312,572 km (0.107 R)
• M6: 1,981,274 km (0.049 R)
• M7: 3,391,833 km (0.111 R)
• M8: 4,595,796 km (0.095 R)
• M9: 6,141,142 km (0.111 R)
• M10: 6,811,640 km (0.069 R)
• M11: 7,075,231 km (0.076 R)
• M12: 7,811,702 km (0.112 R)
• M13: 9,115,597 km (0.098 R)
• M14: 13,132,449 km (0.1 R)
• M15: 15,187,176 km (0.112 R)
• M16: 15,411,273 km (0.119 R)
• M17: 21,947,653 km (0.088 R)
• M18: 22,138,390 km (0.12 R)
• M19: 23,604,599 km (0.112 R)
• M20: 24,107,398 km (0.107 R)
• M21: 25,870,409 km (0.04 R)
• M22: 26,837,559 km (0.1 R)
• M23: 27,385,386 km (0.097 R)
• M24: 28,503,032 km (0.071 R)
• M25: 34,038,004 km (0.089 R)
• M26: 34,293,666 km (0.109 R)
• M27: 34,679,629 km (0.119 R)
• M28: 35,591,428 km (0.096 R)
• M29: 39,963,874 km (0.087 R)
• M30: 45,295,692 km (0.036 R)
• M31: 51,923,476 km (0.106 R)
• M32: 61,033,238 km (0.103 R)
• M33: 62,170,332 km (0.11 R)
• M34: 66,261,086 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.2

Radius: 5.8

Gravity: 23.07 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.04 AU - 18.08 AU

Year: 25121 Days

Day: 24.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,347,377 km

• M1: 73,303 km (0.106 R)
• M2: 409,150 km (0.083 R)
• M3: 725,250 km (0.059 R)
• M4: 976,425 km (0.058 R)
• M5: 1,712,746 km (0.088 R)
• M6: 2,538,676 km (0.072 R)
• M7: 3,011,555 km (0.111 R)
• M8: 4,977,271 km (0.118 R)
• M9: 6,385,436 km (0.082 R)
• M10: 7,155,715 km (0.083 R)
• M11: 8,148,895 km (0.081 R)
• M12: 8,995,320 km (0.088 R)
• M13: 9,530,581 km (0.087 R)
• M14: 9,899,041 km (0.059 R)
• M15: 11,196,204 km (0.093 R)
• M16: 11,537,437 km (0.072 R)
• M17: 11,815,389 km (0.058 R)
• M18: 12,676,026 km (0.076 R)
• M19: 16,104,061 km (0.106 R)
• M20: 16,626,906 km (0.098 R)
• M21: 18,076,210 km (0.115 R)
• M22: 26,360,491 km (0.108 R)
• M23: 27,701,038 km (0.041 R)
• M24: 31,994,646 km (0.095 R)
• M25: 37,616,085 km (0.085 R)
• M26: 40,419,101 km (0.093 R)
• M27: 40,738,791 km (0.088 R)
• M28: 42,363,125 km (0.106 R)
• M29: 44,199,289 km (0.106 R)
• M30: 47,850,525 km (0.066 R)
• M31: 53,024,816 km (0.03 R)
• M32: 58,152,283 km (0.114 R)
• M33: 59,587,076 km (0.118 R)
• M34: 73,340,805 km (0.053 R)
• M35: 78,688,031 km (0.111 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: 196 - 11,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit