🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.46 AU - 0.64 AU

Year: 259 Days

Day: 45.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 7,517,429 km

• M1: 43,533 km (0.05 R)
• M2: 222,901 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.7

Radius: 9.5

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.76 AU - 1.1 AU

Year: 570 Days

Day: 13.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 7,517,429 km

• M1: 129,701 km (0.107 R)
• M2: 223,050 km (0.074 R)
• M3: 291,117 km (0.066 R)
• M4: 369,806 km (0.062 R)
• M5: 436,078 km (0.106 R)
• M6: 514,916 km (0.112 R)
• M7: 583,132 km (0.053 R)
• M8: 646,412 km (0.05 R)
• M9: 712,385 km (0.069 R)
• M10: 805,285 km (0.086 R)
• M11: 876,943 km (0.11 R)
• M12: 980,614 km (0.116 R)
• M13: 1,112,859 km (0.079 R)
• M14: 1,193,791 km (0.067 R)
• M15: 1,262,157 km (0.117 R)
• M16: 1,384,079 km (0.043 R)
• M17: 1,471,594 km (0.118 R)
• M18: 1,533,528 km (0.113 R)
• M19: 1,704,668 km (0.107 R)
• M20: 1,840,353 km (0.097 R)
• M21: 1,983,967 km (0.06 R)
• M22: 2,122,495 km (0.101 R)
• M23: 2,224,221 km (0.077 R)
• M24: 2,350,183 km (0.081 R)
• M25: 2,460,137 km (0.088 R)
• M26: 2,548,250 km (0.063 R)
• M27: 2,609,286 km (0.084 R)
• M28: 2,699,344 km (0.091 R)
• M29: 2,819,471 km (0.076 R)
• M30: 2,931,669 km (0.095 R)
• M31: 3,035,341 km (0.107 R)
• M32: 3,110,140 km (0.092 R)
• M33: 3,180,451 km (0.095 R)
• M34: 3,266,769 km (0.051 R)
• M35: 3,400,060 km (0.102 R)
• M36: 3,514,353 km (0.117 R)
• M37: 3,593,042 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.1

Radius: 11.7

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.29 AU - 1.99 AU

Year: 1335 Days

Day: 13.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 7,517,429 km

• M1: 173,085 km (0.109 R)
• M2: 288,873 km (0.115 R)
• M3: 403,316 km (0.048 R)
• M4: 513,569 km (0.11 R)
• M5: 629,358 km (0.082 R)
• M6: 747,989 km (0.097 R)
• M7: 821,592 km (0.119 R)
• M8: 1,067,381 km (0.093 R)
• M9: 1,274,424 km (0.114 R)
• M10: 1,364,781 km (0.077 R)
• M11: 1,513,930 km (0.108 R)
• M12: 1,678,638 km (0.055 R)
• M13: 2,005,060 km (0.094 R)
• M14: 2,208,513 km (0.069 R)
• M15: 2,385,338 km (0.105 R)
• M16: 2,578,469 km (0.061 R)
• M17: 3,151,429 km (0.12 R)
• M18: 3,275,745 km (0.053 R)
• M19: 3,363,858 km (0.079 R)
• M20: 3,593,939 km (0.118 R)
• M21: 3,737,254 km (0.047 R)
• M22: 3,922,307 km (0.089 R)
• M23: 4,151,191 km (0.069 R)
• M24: 4,636,188 km (0.099 R)
• M25: 4,763,944 km (0.077 R)
• M26: 4,864,025 km (0.042 R)
• M27: 5,154,095 km (0.106 R)
• M28: 5,614,857 km (0.09 R)
• M29: 5,842,694 km (0.112 R)
• M30: 5,934,548 km (0.063 R)
• M31: 6,073,524 km (0.064 R)
• M32: 6,229,106 km (0.06 R)
• M33: 6,307,345 km (0.085 R)
• M34: 6,623,895 km (0.097 R)
• M35: 6,832,434 km (0.058 R)
• M36: 7,059,374 km (0.092 R)
• M37: 7,437,857 km (0.119 R)
• M38: 7,554,393 km (0.031 R)
• M39: 7,654,624 km (0.066 R)
• M40: 7,772,357 km (0.058 R)
• M41: 7,941,403 km (0.11 R)
• M42: 8,026,375 km (0.039 R)
• M43: 8,630,152 km (0.08 R)
• M44: 9,266,242 km (0.084 R)
• M45: 9,517,716 km (0.118 R)
• M46: 9,680,628 km (0.099 R)
• M47: 9,881,089 km (0.049 R)
• M48: 10,156,499 km (0.048 R)
• M49: 10,285,901 km (0.084 R)
• M50: 10,583,750 km (0.069 R)
• M51: 10,677,398 km (0.1 R)
• M52: 10,827,894 km (0.12 R)
• M53: 11,073,833 km (0.04 R)
• M54: 11,590,693 km (0.05 R)
• M55: 11,668,036 km (0.112 R)
• M56: 11,803,571 km (0.103 R)
• M57: 11,998,198 km (0.079 R)
• M58: 12,115,483 km (0.1 R)
• M59: 12,628,155 km (0.108 R)
• M60: 12,947,247 km (0.107 R)
• M61: 13,309,274 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39

Radius: 13.2

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.83 AU - 2.05 AU

Year: 1718 Days

Day: 7.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 7,517,429 km

• M1: 318,643 km (0.045 R)
• M2: 405,859 km (0.102 R)
• M3: 515,065 km (0.114 R)
• M4: 655,538 km (0.114 R)
• M5: 766,689 km (0.104 R)
• M6: 880,982 km (0.095 R)
• M7: 1,055,413 km (0.088 R)
• M8: 1,199,027 km (0.099 R)
• M9: 1,300,305 km (0.101 R)
• M10: 1,611,767 km (0.033 R)
• M11: 1,713,943 km (0.04 R)
• M12: 1,970,354 km (0.087 R)
• M13: 2,097,512 km (0.046 R)
• M14: 2,391,023 km (0.115 R)
• M15: 2,514,591 km (0.076 R)
• M16: 2,678,699 km (0.094 R)
• M17: 2,872,578 km (0.101 R)
• M18: 3,011,106 km (0.067 R)
• M19: 3,131,682 km (0.091 R)
• M20: 3,240,290 km (0.095 R)
• M21: 3,336,332 km (0.092 R)
• M22: 3,475,308 km (0.075 R)
• M23: 3,623,260 km (0.114 R)
• M24: 3,903,756 km (0.097 R)
• M25: 4,013,561 km (0.109 R)
• M26: 4,213,873 km (0.089 R)
• M27: 4,486,141 km (0.099 R)
• M28: 4,647,707 km (0.069 R)
• M29: 4,795,509 km (0.108 R)
• M30: 5,192,093 km (0.087 R)
• M31: 5,394,499 km (0.049 R)
• M32: 5,665,571 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.6

Radius: 14.1

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.74 AU - 2.9 AU

Year: 2247 Days

Day: 6.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 7,517,429 km

• M1: 369,806 km (0.085 R)
• M2: 470,336 km (0.054 R)
• M3: 583,880 km (0.087 R)
• M4: 725,550 km (0.092 R)
• M5: 827,426 km (0.097 R)
• M6: 916,736 km (0.109 R)
• M7: 1,126,023 km (0.096 R)
• M8: 1,216,530 km (0.119 R)
• M9: 1,341,444 km (0.037 R)
• M10: 1,526,197 km (0.074 R)
• M11: 1,638,994 km (0.113 R)
• M12: 1,849,628 km (0.105 R)
• M13: 1,958,386 km (0.102 R)
• M14: 2,195,349 km (0.055 R)
• M15: 2,297,973 km (0.089 R)
• M16: 2,643,245 km (0.08 R)
• M17: 2,906,387 km (0.063 R)
• M18: 3,019,783 km (0.08 R)
• M19: 3,518,392 km (0.106 R)
• M20: 4,059,039 km (0.079 R)
• M21: 4,234,517 km (0.097 R)
• M22: 4,379,926 km (0.109 R)
• M23: 4,527,131 km (0.086 R)
• M24: 4,725,946 km (0.105 R)
• M25: 4,876,891 km (0.034 R)
• M26: 5,029,630 km (0.065 R)
• M27: 5,218,423 km (0.096 R)
• M28: 5,709,552 km (0.031 R)
• M29: 5,852,717 km (0.109 R)
• M30: 6,033,282 km (0.117 R)
• M31: 6,234,192 km (0.105 R)
• M32: 6,455,747 km (0.111 R)
• M33: 6,605,045 km (0.062 R)
• M34: 6,717,692 km (0.114 R)
• M35: 6,887,935 km (0.055 R)
• M36: 7,175,013 km (0.077 R)
• M37: 7,465,981 km (0.09 R)
• M38: 7,760,838 km (0.098 R)
• M39: 7,999,447 km (0.079 R)
• M40: 8,099,678 km (0.074 R)
• M41: 8,260,794 km (0.039 R)
• M42: 8,606,964 km (0.119 R)
• M43: 8,999,359 km (0.081 R)
• M44: 9,418,832 km (0.05 R)
• M45: 9,630,961 km (0.112 R)
• M46: 10,081,700 km (0.025 R)
• M47: 10,407,973 km (0.093 R)
• M48: 11,182,590 km (0.057 R)
• M49: 11,452,615 km (0.075 R)
• M50: 11,793,099 km (0.118 R)
• M51: 11,884,354 km (0.116 R)
• M52: 11,998,946 km (0.098 R)
• M53: 12,182,951 km (0.118 R)
• M54: 12,298,441 km (0.061 R)
• M55: 12,437,567 km (0.111 R)
• M56: 13,140,827 km (0.116 R)
• M57: 15,452,263 km (0.045 R)
• M58: 15,828,652 km (0.112 R)
• M59: 16,081,173 km (0.06 R)
• M60: 16,975,768 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.8

Radius: 9.1

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.45 AU - 3.97 AU

Year: 4544 Days

Day: 13.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 7,517,429 km

• M1: 195,973 km (0.118 R)
• M2: 259,253 km (0.069 R)
• M3: 354,397 km (0.113 R)
• M4: 460,163 km (0.106 R)
• M5: 539,001 km (0.032 R)
• M6: 736,022 km (0.113 R)
• M7: 846,126 km (0.058 R)
• M8: 956,678 km (0.056 R)
• M9: 1,281,455 km (0.032 R)
• M10: 1,403,527 km (0.088 R)
• M11: 1,529,638 km (0.072 R)
• M12: 1,646,325 km (0.074 R)
• M13: 1,712,447 km (0.11 R)
• M14: 1,965,267 km (0.116 R)
• M15: 2,142,989 km (0.104 R)
• M16: 2,230,205 km (0.1 R)
• M17: 2,333,428 km (0.044 R)
• M18: 2,537,180 km (0.105 R)
• M19: 2,645,040 km (0.063 R)
• M20: 2,738,838 km (0.064 R)
• M21: 2,833,683 km (0.034 R)
• M22: 2,905,639 km (0.064 R)
• M23: 2,994,351 km (0.084 R)
• M24: 3,216,055 km (0.096 R)
• M25: 3,341,568 km (0.05 R)
• M26: 3,460,199 km (0.057 R)
• M27: 3,684,147 km (0.111 R)
• M28: 3,913,032 km (0.102 R)
• M29: 4,146,554 km (0.096 R)
• M30: 4,228,533 km (0.12 R)
• M31: 4,347,763 km (0.111 R)
• M32: 5,048,031 km (0.099 R)
• M33: 5,272,727 km (0.042 R)
• M34: 6,008,000 km (0.056 R)
• M35: 6,069,934 km (0.095 R)
• M36: 6,308,991 km (0.098 R)
• M37: 6,530,097 km (0.078 R)
• M38: 6,785,909 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 19,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit