🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.44 AU - 0.6 AU

Year: 242 Days

Day: 19.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.51 AU - 0.69 AU

Year: 300 Days

Day: 26.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.1

Radius: 10

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.94 AU - 1.34 AU

Year: 786 Days

Day: 12.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 13,905,080 km

• M1: 131,048 km (0.11 R)
• M2: 219,909 km (0.094 R)
• M3: 283,189 km (0.104 R)
• M4: 377,435 km (0.1 R)
• M5: 533,466 km (0.042 R)
• M6: 718,519 km (0.116 R)
• M7: 834,008 km (0.072 R)
• M8: 900,430 km (0.093 R)
• M9: 1,006,943 km (0.082 R)
• M10: 1,171,501 km (0.086 R)
• M11: 1,260,811 km (0.103 R)
• M12: 1,460,973 km (0.089 R)
• M13: 1,535,173 km (0.079 R)
• M14: 1,641,089 km (0.111 R)
• M15: 1,828,684 km (0.094 R)
• M16: 1,908,869 km (0.093 R)
• M17: 1,998,628 km (0.116 R)
• M18: 2,241,874 km (0.114 R)
• M19: 2,665,984 km (0.076 R)
• M20: 2,906,088 km (0.081 R)
• M21: 3,260,186 km (0.105 R)
• M22: 3,467,379 km (0.1 R)
• M23: 3,537,391 km (0.114 R)
• M24: 3,709,429 km (0.064 R)
• M25: 3,988,429 km (0.083 R)
• M26: 4,051,410 km (0.098 R)
• M27: 4,231,525 km (0.072 R)
• M28: 4,403,563 km (0.113 R)
• M29: 4,512,171 km (0.115 R)
• M30: 4,765,739 km (0.096 R)
• M31: 4,899,779 km (0.067 R)
• M32: 5,046,385 km (0.054 R)
• M33: 5,183,117 km (0.107 R)
• M34: 5,274,971 km (0.096 R)
• M35: 5,413,797 km (0.102 R)
• M36: 5,553,821 km (0.039 R)
• M37: 5,647,768 km (0.105 R)
• M38: 5,754,282 km (0.088 R)
• M39: 5,849,426 km (0.039 R)
• M40: 5,921,084 km (0.095 R)
• M41: 6,053,328 km (0.088 R)
• M42: 6,259,624 km (0.089 R)
• M43: 6,579,763 km (0.085 R)
• M44: 6,654,412 km (0.085 R)
• M45: 6,817,025 km (0.118 R)
• M46: 7,223,034 km (0.107 R)
• M47: 7,442,045 km (0.061 R)
• M48: 7,571,896 km (0.093 R)
• M49: 7,650,136 km (0.065 R)
• M50: 7,768,019 km (0.084 R)
• M51: 8,125,259 km (0.107 R)
• M52: 8,434,029 km (0.108 R)
• M53: 8,515,111 km (0.091 R)
• M54: 8,637,332 km (0.102 R)
• M55: 8,842,431 km (0.081 R)
• M56: 8,938,622 km (0.118 R)
• M57: 9,035,263 km (0.088 R)
• M58: 9,159,878 km (0.097 R)
• M59: 9,299,153 km (0.118 R)
• M60: 9,481,214 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.8

Radius: 12.2

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.36 AU - 2 AU

Year: 1406 Days

Day: 11.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 13,905,080 km

• M1: 170,841 km (0.12 R)
• M2: 296,054 km (0.099 R)
• M3: 414,237 km (0.053 R)
• M4: 513,719 km (0.11 R)
• M5: 1,023,549 km (0.049 R)
• M6: 1,135,747 km (0.109 R)
• M7: 1,256,473 km (0.106 R)
• M8: 1,343,688 km (0.099 R)
• M9: 1,586,934 km (0.078 R)
• M10: 1,663,678 km (0.114 R)
• M11: 1,783,506 km (0.074 R)
• M12: 1,944,922 km (0.084 R)
• M13: 2,081,654 km (0.048 R)
• M14: 2,267,305 km (0.065 R)
• M15: 2,364,694 km (0.08 R)
• M16: 2,542,865 km (0.081 R)
• M17: 2,622,899 km (0.108 R)
• M18: 2,940,496 km (0.119 R)
• M19: 3,487,575 km (0.063 R)
• M20: 3,788,267 km (0.061 R)
• M21: 3,880,270 km (0.071 R)
• M22: 4,047,520 km (0.12 R)
• M23: 4,434,530 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.5

Radius: 9.5

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.76 AU - 2.76 AU

Year: 2194 Days

Day: 10.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 13,905,080 km

• M1: 172,636 km (0.081 R)
• M2: 368,011 km (0.084 R)
• M3: 478,115 km (0.078 R)
• M4: 541,095 km (0.081 R)
• M5: 720,164 km (0.081 R)
• M6: 824,883 km (0.115 R)
• M7: 927,058 km (0.094 R)
• M8: 1,050,626 km (0.112 R)
• M9: 1,110,166 km (0.111 R)
• M10: 1,179,878 km (0.068 R)
• M11: 1,250,937 km (0.104 R)
• M12: 1,323,642 km (0.092 R)
• M13: 1,435,392 km (0.105 R)
• M14: 1,511,836 km (0.113 R)
• M15: 1,820,905 km (0.096 R)
• M16: 1,924,876 km (0.115 R)
• M17: 2,171,862 km (0.119 R)
• M18: 2,271,195 km (0.07 R)
• M19: 2,532,393 km (0.101 R)
• M20: 2,887,688 km (0.044 R)
• M21: 3,071,394 km (0.087 R)
• M22: 3,360,417 km (0.119 R)
• M23: 3,514,802 km (0.03 R)
• M24: 3,724,389 km (0.088 R)
• M25: 3,817,289 km (0.114 R)
• M26: 4,005,633 km (0.087 R)
• M27: 4,087,313 km (0.059 R)
• M28: 4,377,533 km (0.096 R)
• M29: 4,447,545 km (0.104 R)
• M30: 4,603,126 km (0.118 R)
• M31: 4,832,610 km (0.104 R)
• M32: 5,036,512 km (0.085 R)
• M33: 5,302,796 km (0.066 R)
• M34: 5,650,012 km (0.065 R)
• M35: 6,113,766 km (0.078 R)
• M36: 6,255,285 km (0.108 R)
• M37: 6,382,144 km (0.086 R)
• M38: 6,638,256 km (0.101 R)
• M39: 6,832,434 km (0.09 R)
• M40: 6,897,659 km (0.058 R)
• M41: 7,160,502 km (0.105 R)
• M42: 7,276,590 km (0.115 R)
• M43: 7,426,637 km (0.119 R)
• M44: 7,611,540 km (0.05 R)
• M45: 7,712,967 km (0.085 R)
• M46: 7,797,939 km (0.054 R)
• M47: 8,175,374 km (0.113 R)
• M48: 8,279,345 km (0.112 R)
• M49: 8,383,764 km (0.087 R)
• M50: 8,664,260 km (0.092 R)
• M51: 8,859,036 km (0.11 R)
• M52: 8,930,095 km (0.094 R)
• M53: 9,180,672 km (0.063 R)
• M54: 9,252,778 km (0.057 R)
• M55: 9,633,953 km (0.06 R)
• M56: 9,762,159 km (0.114 R)
• M57: 9,909,363 km (0.058 R)
• M58: 10,808,297 km (0.114 R)
• M59: 11,674,468 km (0.101 R)
• M60: 12,027,220 km (0.069 R)
• M61: 12,224,689 km (0.034 R)
• M62: 12,363,666 km (0.119 R)
• M63: 12,543,033 km (0.1 R)
• M64: 12,683,057 km (0.107 R)
• M65: 13,289,377 km (0.114 R)
• M66: 13,452,589 km (0.091 R)
• M67: 13,575,558 km (0.059 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 13,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit