🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.44 AU - 0.56 AU

Year: 232 Days

Day: 24.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,331,750 km

• M1: 632,350 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.7

Radius: 12

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.76 AU - 1.02 AU

Year: 551 Days

Day: 8.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 18,331,750 km

• M1: 150,944 km (0.109 R)
• M2: 231,727 km (0.061 R)
• M3: 347,217 km (0.071 R)
• M4: 437,424 km (0.049 R)
• M5: 557,850 km (0.106 R)
• M6: 648,507 km (0.076 R)
• M7: 731,534 km (0.067 R)
• M8: 828,024 km (0.112 R)
• M9: 934,388 km (0.119 R)
• M10: 1,009,636 km (0.099 R)
• M11: 1,156,392 km (0.078 R)
• M12: 1,249,142 km (0.062 R)
• M13: 1,367,474 km (0.067 R)
• M14: 1,460,225 km (0.104 R)
• M15: 1,543,252 km (0.085 R)
• M16: 1,789,789 km (0.116 R)
• M17: 1,911,412 km (0.116 R)
• M18: 1,996,234 km (0.095 R)
• M19: 2,142,989 km (0.098 R)
• M20: 2,348,836 km (0.085 R)
• M21: 2,454,303 km (0.108 R)
• M22: 2,547,053 km (0.108 R)
• M23: 2,677,353 km (0.061 R)
• M24: 2,765,616 km (0.075 R)
• M25: 2,899,656 km (0.079 R)
• M26: 3,005,571 km (0.078 R)
• M27: 3,151,429 km (0.117 R)
• M28: 3,474,111 km (0.117 R)
• M29: 3,708,980 km (0.118 R)
• M30: 3,799,487 km (0.115 R)
• M31: 3,932,330 km (0.1 R)
• M32: 4,024,632 km (0.102 R)
• M33: 4,117,681 km (0.057 R)
• M34: 4,194,425 km (0.086 R)
• M35: 4,280,145 km (0.108 R)
• M36: 4,401,319 km (0.089 R)
• M37: 4,558,546 km (0.068 R)
• M38: 4,700,066 km (0.113 R)
• M39: 4,789,226 km (0.053 R)
• M40: 4,969,342 km (0.087 R)
• M41: 5,289,930 km (0.052 R)
• M42: 5,466,755 km (0.114 R)
• M43: 5,636,100 km (0.058 R)
• M44: 5,769,092 km (0.086 R)
• M45: 6,028,495 km (0.103 R)
• M46: 6,203,674 km (0.098 R)
• M47: 6,350,878 km (0.071 R)
• M48: 6,539,073 km (0.087 R)
• M49: 6,628,831 km (0.092 R)
• M50: 6,799,522 km (0.079 R)

Asteroid Belt

Center: 1.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.2

Radius: 14.1

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.95 AU - 2.81 AU

Year: 2409 Days

Day: 6.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 18,331,750 km

• M1: 181,612 km (0.091 R)
• M2: 270,323 km (0.108 R)
• M3: 502,200 km (0.094 R)
• M4: 692,189 km (0.08 R)
• M5: 850,913 km (0.067 R)
• M6: 982,260 km (0.086 R)
• M7: 1,121,236 km (0.061 R)
• M8: 1,365,978 km (0.1 R)
• M9: 1,612,515 km (0.102 R)
• M10: 1,728,753 km (0.111 R)
• M11: 1,839,306 km (0.117 R)
• M12: 2,086,142 km (0.034 R)
• M13: 2,486,466 km (0.119 R)
• M14: 2,592,830 km (0.099 R)
• M15: 2,681,093 km (0.118 R)
• M16: 2,870,933 km (0.081 R)
• M17: 2,993,154 km (0.079 R)
• M18: 3,179,703 km (0.065 R)
• M19: 3,456,309 km (0.102 R)
• M20: 3,553,997 km (0.114 R)
• M21: 3,685,643 km (0.116 R)
• M22: 4,010,569 km (0.093 R)
• M23: 4,170,789 km (0.115 R)
• M24: 4,286,577 km (0.054 R)
• M25: 4,557,050 km (0.058 R)
• M26: 4,748,536 km (0.103 R)
• M27: 4,857,592 km (0.116 R)
• M28: 5,201,817 km (0.056 R)
• M29: 5,364,430 km (0.083 R)
• M30: 5,733,338 km (0.1 R)
• M31: 5,836,561 km (0.099 R)
• M32: 5,979,576 km (0.078 R)
• M33: 6,136,953 km (0.101 R)
• M34: 6,335,619 km (0.069 R)
• M35: 6,455,747 km (0.039 R)
• M36: 6,657,853 km (0.025 R)
• M37: 6,875,817 km (0.112 R)
• M38: 7,026,911 km (0.052 R)
• M39: 7,290,652 km (0.103 R)
• M40: 7,699,653 km (0.064 R)
• M41: 7,914,176 km (0.043 R)
• M42: 8,599,035 km (0.108 R)
• M43: 8,702,707 km (0.097 R)
• M44: 9,669,857 km (0.032 R)
• M45: 9,777,717 km (0.12 R)
• M46: 10,323,151 km (0.08 R)
• M47: 10,512,392 km (0.108 R)
• M48: 10,607,387 km (0.109 R)
• M49: 10,766,559 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.1

Radius: 12.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4 AU - 4.16 AU

Year: 5406 Days

Day: 13.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 18,331,750 km

• M1: 211,831 km (0.096 R)
• M2: 541,095 km (0.111 R)
• M3: 667,506 km (0.069 R)
• M4: 832,363 km (0.118 R)
• M5: 1,269,338 km (0.114 R)
• M6: 1,445,415 km (0.055 R)
• M7: 1,559,707 km (0.089 R)
• M8: 2,112,771 km (0.118 R)
• M9: 2,377,559 km (0.03 R)
• M10: 2,968,919 km (0.061 R)
• M11: 3,955,368 km (0.063 R)
• M12: 4,134,586 km (0.061 R)
• M13: 4,484,346 km (0.04 R)
• M14: 4,809,272 km (0.07 R)
• M15: 5,141,828 km (0.117 R)
• M16: 5,627,573 km (0.101 R)
• M17: 6,355,067 km (0.109 R)
• M18: 6,565,701 km (0.058 R)
• M19: 6,662,192 km (0.118 R)
• M20: 6,817,624 km (0.111 R)
• M21: 7,271,205 km (0.066 R)
• M22: 7,391,182 km (0.119 R)
• M23: 7,836,684 km (0.099 R)
• M24: 7,918,664 km (0.081 R)
• M25: 8,753,869 km (0.078 R)
• M26: 8,881,626 km (0.109 R)
• M27: 9,095,850 km (0.106 R)
• M28: 9,398,785 km (0.106 R)
• M29: 9,617,198 km (0.118 R)
• M30: 9,815,266 km (0.065 R)
• M31: 10,260,020 km (0.085 R)
• M32: 10,417,397 km (0.085 R)
• M33: 10,666,179 km (0.08 R)
• M34: 11,331,440 km (0.066 R)
• M35: 12,057,588 km (0.081 R)
• M36: 12,295,000 km (0.119 R)
• M37: 12,654,185 km (0.036 R)
• M38: 13,041,045 km (0.092 R)
• M39: 14,956,945 km (0.077 R)
• M40: 15,058,970 km (0.118 R)
• M41: 15,314,783 km (0.091 R)
• M42: 15,752,955 km (0.042 R)
• M43: 16,038,837 km (0.11 R)
• M44: 16,143,106 km (0.114 R)
• M45: 16,273,855 km (0.101 R)
• M46: 16,641,866 km (0.093 R)
• M47: 16,826,918 km (0.074 R)
• M48: 17,627,715 km (0.115 R)
• M49: 17,951,445 km (0.085 R)
• M50: 18,168,512 km (0.064 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 13,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit