🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.53 AU - 0.57 AU

Year: 259 Days

Day: 42.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 168.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.1

Radius: 10.9

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.22 AU - 2 AU

Year: 1299 Days

Day: 12.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 87 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 34,292,936 km

• M1: 136,284 km (0.071 R)
• M2: 230,680 km (0.107 R)
• M3: 304,880 km (0.118 R)
• M4: 473,028 km (0.07 R)
• M5: 701,913 km (0.118 R)
• M6: 788,381 km (0.092 R)
• M7: 931,396 km (0.083 R)
• M8: 1,071,121 km (0.074 R)
• M9: 1,338,303 km (0.113 R)
• M10: 1,490,444 km (0.029 R)
• M11: 1,714,990 km (0.04 R)
• M12: 1,858,305 km (0.113 R)
• M13: 2,246,062 km (0.114 R)
• M14: 2,320,113 km (0.085 R)
• M15: 2,411,817 km (0.087 R)
• M16: 2,513,244 km (0.074 R)
• M17: 2,676,755 km (0.118 R)
• M18: 2,746,767 km (0.116 R)
• M19: 2,843,856 km (0.109 R)
• M20: 2,933,315 km (0.082 R)
• M21: 3,014,547 km (0.083 R)
• M22: 3,114,927 km (0.078 R)
• M23: 3,197,954 km (0.037 R)
• M24: 3,328,553 km (0.113 R)
• M25: 3,566,114 km (0.099 R)
• M26: 3,770,016 km (0.106 R)
• M27: 3,987,980 km (0.059 R)
• M28: 4,148,947 km (0.036 R)
• M29: 4,220,156 km (0.096 R)
• M30: 4,343,125 km (0.105 R)
• M31: 4,456,820 km (0.107 R)
• M32: 4,634,542 km (0.098 R)
• M33: 4,708,443 km (0.064 R)
• M34: 4,825,429 km (0.054 R)
• M35: 4,900,377 km (0.049 R)
• M36: 5,040,551 km (0.108 R)
• M37: 5,458,078 km (0.096 R)
• M38: 5,592,268 km (0.047 R)
• M39: 5,727,504 km (0.083 R)
• M40: 5,829,679 km (0.103 R)
• M41: 5,898,195 km (0.094 R)
• M42: 5,966,861 km (0.111 R)
• M43: 6,128,277 km (0.069 R)
• M44: 6,373,168 km (0.083 R)
• M45: 6,680,891 km (0.107 R)
• M46: 6,860,708 km (0.083 R)
• M47: 6,945,081 km (0.079 R)
• M48: 7,029,903 km (0.118 R)
• M49: 7,286,314 km (0.057 R)
• M50: 7,608,249 km (0.119 R)
• M51: 7,695,614 km (0.061 R)
• M52: 7,884,107 km (0.115 R)
• M53: 8,023,383 km (0.109 R)
• M54: 8,240,150 km (0.083 R)
• M55: 8,330,058 km (0.054 R)
• M56: 8,433,131 km (0.055 R)
• M57: 8,757,908 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.2

Radius: 11.8

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.46 AU - 2.82 AU

Year: 2727 Days

Day: 8.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 34,292,936 km

• M1: 178,769 km (0.104 R)
• M2: 391,198 km (0.071 R)
• M3: 510,278 km (0.095 R)
• M4: 745,895 km (0.09 R)
• M5: 959,222 km (0.115 R)
• M6: 1,043,445 km (0.106 R)
• M7: 1,130,511 km (0.119 R)
• M8: 1,238,371 km (0.035 R)
• M9: 1,359,545 km (0.11 R)
• M10: 1,543,850 km (0.097 R)
• M11: 1,644,380 km (0.063 R)
• M12: 1,726,359 km (0.109 R)
• M13: 1,862,793 km (0.066 R)
• M14: 1,948,662 km (0.077 R)
• M15: 2,191,609 km (0.083 R)
• M16: 2,293,934 km (0.103 R)
• M17: 2,374,717 km (0.113 R)
• M18: 2,456,397 km (0.083 R)
• M19: 2,792,992 km (0.058 R)
• M20: 2,954,259 km (0.097 R)
• M21: 3,055,088 km (0.111 R)
• M22: 3,144,398 km (0.07 R)
• M23: 3,299,381 km (0.113 R)
• M24: 3,443,743 km (0.102 R)
• M25: 3,671,132 km (0.089 R)
• M26: 3,875,782 km (0.06 R)
• M27: 4,225,541 km (0.082 R)
• M28: 4,469,236 km (0.104 R)
• M29: 4,673,437 km (0.081 R)
• M30: 4,761,850 km (0.075 R)
• M31: 4,850,861 km (0.116 R)
• M32: 4,940,470 km (0.029 R)
• M33: 5,060,896 km (0.104 R)
• M34: 5,212,738 km (0.09 R)
• M35: 5,489,793 km (0.11 R)
• M36: 5,740,220 km (0.095 R)
• M37: 5,946,515 km (0.07 R)
• M38: 6,139,048 km (0.098 R)
• M39: 6,431,960 km (0.111 R)
• M40: 6,563,607 km (0.075 R)
• M41: 6,696,150 km (0.111 R)
• M42: 6,980,685 km (0.085 R)
• M43: 7,065,208 km (0.063 R)
• M44: 7,218,097 km (0.102 R)
• M45: 7,320,721 km (0.078 R)
• M46: 8,123,164 km (0.097 R)
• M47: 8,825,377 km (0.062 R)
• M48: 9,322,939 km (0.117 R)
• M49: 9,603,435 km (0.073 R)
• M50: 9,867,625 km (0.072 R)
• M51: 10,499,975 km (0.084 R)
• M52: 10,948,619 km (0.075 R)
• M53: 11,066,652 km (0.109 R)
• M54: 11,383,500 km (0.088 R)
• M55: 11,483,133 km (0.067 R)
• M56: 11,945,240 km (0.098 R)
• M57: 12,107,404 km (0.047 R)
• M58: 12,188,786 km (0.106 R)
• M59: 12,270,317 km (0.114 R)
• M60: 12,413,482 km (0.077 R)
• M61: 13,431,046 km (0.111 R)
• M62: 13,726,801 km (0.075 R)
• M63: 14,217,183 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.4

Radius: 13.6

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.54 AU - 5.42 AU

Year: 7066 Days

Day: 13.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 34,292,936 km

• M1: 177,722 km (0.03 R)
• M2: 296,054 km (0.112 R)
• M3: 645,814 km (0.11 R)
• M4: 774,169 km (0.116 R)
• M5: 884,123 km (0.07 R)
• M6: 1,090,419 km (0.04 R)
• M7: 1,280,707 km (0.117 R)
• M8: 1,605,335 km (0.05 R)
• M9: 1,805,646 km (0.115 R)
• M10: 1,899,444 km (0.087 R)
• M11: 2,053,231 km (0.076 R)
• M12: 2,271,644 km (0.104 R)
• M13: 2,477,042 km (0.038 R)
• M14: 2,995,249 km (0.076 R)
• M15: 3,221,291 km (0.105 R)
• M16: 3,690,280 km (0.111 R)
• M17: 4,056,496 km (0.084 R)
• M18: 4,307,222 km (0.112 R)
• M19: 4,511,573 km (0.085 R)
• M20: 5,090,217 km (0.104 R)
• M21: 5,279,309 km (0.097 R)
• M22: 5,388,366 km (0.087 R)
• M23: 5,581,197 km (0.081 R)
• M24: 5,832,372 km (0.101 R)
• M25: 6,934,310 km (0.113 R)
• M26: 7,880,217 km (0.072 R)
• M27: 8,737,114 km (0.036 R)
• M28: 8,931,591 km (0.104 R)
• M29: 9,259,061 km (0.111 R)
• M30: 9,657,141 km (0.084 R)
• M31: 10,026,947 km (0.099 R)
• M32: 10,538,871 km (0.107 R)
• M33: 10,919,597 km (0.104 R)
• M34: 11,340,267 km (0.105 R)
• M35: 11,837,829 km (0.101 R)
• M36: 12,017,197 km (0.046 R)
• M37: 12,487,981 km (0.119 R)
• M38: 12,707,292 km (0.088 R)
• M39: 12,817,396 km (0.088 R)
• M40: 12,927,949 km (0.065 R)
• M41: 13,112,702 km (0.109 R)
• M42: 13,936,388 km (0.053 R)
• M43: 14,545,850 km (0.093 R)
• M44: 14,854,021 km (0.101 R)
• M45: 15,164,287 km (0.115 R)
• M46: 15,281,123 km (0.091 R)
• M47: 15,594,381 km (0.059 R)
• M48: 17,273,318 km (0.096 R)
• M49: 17,395,390 km (0.079 R)
• M50: 17,599,591 km (0.078 R)
• M51: 19,009,102 km (0.106 R)
• M52: 19,684,985 km (0.111 R)
• M53: 20,239,844 km (0.098 R)
• M54: 21,277,904 km (0.025 R)
• M55: 21,759,459 km (0.05 R)
• M56: 21,935,386 km (0.118 R)
• M57: 23,766,763 km (0.056 R)
• M58: 23,902,598 km (0.086 R)
• M59: 24,723,591 km (0.093 R)
• M60: 25,183,754 km (0.101 R)
• M61: 25,507,484 km (0.101 R)
• M62: 26,252,631 km (0.087 R)
• M63: 27,336,468 km (0.048 R)
• M64: 27,812,189 km (0.032 R)
• M65: 28,868,649 km (0.04 R)
• M66: 29,791,518 km (0.046 R)
• M67: 30,872,213 km (0.048 R)
• M68: 31,069,982 km (0.09 R)
• M69: 31,268,349 km (0.095 R)
• M70: 32,165,936 km (0.087 R)
• M71: 32,668,136 km (0.095 R)
• M72: 32,819,379 km (0.083 R)
• M73: 33,935,230 km (0.066 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: 540 - 16,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit