🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.49 AU - 0.55 AU

Year: 242 Days

Day: 34.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.55 AU - 0.63 AU

Year: 293 Days

Day: 43.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.6

Radius: 15

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.67 AU - 5.59 AU

Year: 7502 Days

Day: 5.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,389,246 km

• M1: 187,745 km (0.053 R)
• M2: 538,253 km (0.107 R)
• M3: 664,663 km (0.114 R)
• M4: 907,461 km (0.037 R)
• M5: 1,114,355 km (0.112 R)
• M6: 1,391,559 km (0.116 R)
• M7: 1,520,363 km (0.084 R)
• M8: 1,653,356 km (0.072 R)
• M9: 1,830,480 km (0.102 R)
• M10: 1,952,103 km (0.057 R)
• M11: 2,076,718 km (0.105 R)
• M12: 2,225,717 km (0.09 R)
• M13: 2,334,325 km (0.109 R)
• M14: 2,857,619 km (0.053 R)
• M15: 2,976,399 km (0.101 R)
• M16: 3,121,060 km (0.114 R)
• M17: 3,827,611 km (0.074 R)
• M18: 4,253,666 km (0.098 R)
• M19: 4,500,054 km (0.108 R)
• M20: 4,723,254 km (0.115 R)
• M21: 5,122,530 km (0.114 R)
• M22: 5,503,257 km (0.054 R)
• M23: 5,984,513 km (0.049 R)
• M24: 6,479,682 km (0.063 R)
• M25: 6,668,774 km (0.055 R)
• M26: 6,988,016 km (0.083 R)
• M27: 7,345,106 km (0.085 R)
• M28: 7,575,487 km (0.112 R)
• M29: 8,043,429 km (0.093 R)
• M30: 8,246,882 km (0.053 R)
• M31: 8,693,731 km (0.074 R)
• M32: 9,042,892 km (0.062 R)
• M33: 9,467,900 km (0.068 R)
• M34: 10,448,214 km (0.119 R)
• M35: 11,498,990 km (0.063 R)
• M36: 11,728,473 km (0.088 R)
• M37: 12,270,017 km (0.052 R)
• M38: 12,780,296 km (0.116 R)
• M39: 13,337,697 km (0.099 R)
• M40: 13,458,124 km (0.093 R)
• M41: 13,821,646 km (0.051 R)
• M42: 13,943,569 km (0.063 R)
• M43: 14,270,440 km (0.105 R)
• M44: 14,724,170 km (0.105 R)
• M45: 15,098,913 km (0.058 R)
• M46: 15,603,357 km (0.093 R)
• M47: 16,199,056 km (0.083 R)
• M48: 16,585,916 km (0.095 R)
• M49: 16,932,385 km (0.096 R)
• M50: 17,368,762 km (0.12 R)
• M51: 17,676,484 km (0.06 R)
• M52: 18,386,775 km (0.101 R)
• M53: 18,880,448 km (0.064 R)
• M54: 19,242,176 km (0.071 R)
• M55: 20,018,738 km (0.112 R)
• M56: 20,665,899 km (0.113 R)
• M57: 20,851,998 km (0.106 R)
• M58: 21,319,941 km (0.086 R)
• M59: 21,649,505 km (0.097 R)
• M60: 22,600,498 km (0.067 R)
• M61: 23,081,156 km (0.088 R)
• M62: 23,711,113 km (0.057 R)
• M63: 24,494,108 km (0.053 R)
• M64: 24,888,747 km (0.088 R)
• M65: 29,002,390 km (0.053 R)
• M66: 29,210,929 km (0.035 R)
• M67: 29,315,348 km (0.118 R)
• M68: 29,944,856 km (0.069 R)
• M69: 30,897,346 km (0.1 R)
• M70: 31,163,630 km (0.102 R)
• M71: 31,859,709 km (0.12 R)
• M72: 31,967,270 km (0.096 R)
• M73: 32,723,487 km (0.072 R)
• M74: 34,750,538 km (0.04 R)
• M75: 34,972,093 km (0.091 R)
• M76: 36,874,230 km (0.081 R)
• M77: 38,008,929 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.3

Radius: 4.6

Gravity: 15.94 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.97 AU - 7.29 AU

Year: 11023 Days

Day: 20.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 40,389,246 km

• M1: 71,508 km (0.111 R)
• M2: 138,827 km (0.057 R)
• M3: 356,043 km (0.11 R)
• M4: 591,660 km (0.065 R)
• M5: 664,813 km (0.072 R)
• M6: 772,374 km (0.118 R)
• M7: 820,245 km (0.045 R)
• M8: 1,409,960 km (0.116 R)
• M9: 1,508,545 km (0.11 R)
• M10: 1,861,147 km (0.093 R)
• M11: 1,925,923 km (0.111 R)
• M12: 1,969,456 km (0.054 R)
• M13: 2,261,172 km (0.118 R)
• M14: 2,376,961 km (0.113 R)
• M15: 3,610,694 km (0.11 R)
• M16: 3,994,114 km (0.1 R)
• M17: 4,535,059 km (0.118 R)
• M18: 5,404,223 km (0.076 R)
• M19: 5,435,040 km (0.07 R)
• M20: 5,528,090 km (0.066 R)
• M21: 6,486,564 km (0.058 R)
• M22: 6,717,543 km (0.068 R)
• M23: 6,917,705 km (0.062 R)
• M24: 7,221,688 km (0.114 R)
• M25: 7,772,657 km (0.065 R)
• M26: 8,230,127 km (0.083 R)
• M27: 8,660,221 km (0.051 R)
• M28: 8,768,978 km (0.096 R)
• M29: 8,878,035 km (0.053 R)
• M30: 9,842,493 km (0.05 R)
• M31: 10,452,403 km (0.116 R)
• M32: 13,722,014 km (0.025 R)
• M33: 13,848,724 km (0.106 R)
• M34: 13,933,396 km (0.069 R)
• M35: 14,274,030 km (0.068 R)
• M36: 14,876,461 km (0.077 R)
• M37: 15,137,210 km (0.09 R)
• M38: 16,508,275 km (0.082 R)
• M39: 17,413,791 km (0.07 R)
• M40: 18,754,935 km (0.091 R)
• M41: 19,036,628 km (0.069 R)
• M42: 19,225,122 km (0.114 R)
• M43: 19,272,394 km (0.117 R)
• M44: 19,509,208 km (0.098 R)
• M45: 19,842,213 km (0.106 R)
• M46: 20,369,396 km (0.118 R)
• M47: 20,417,566 km (0.032 R)
• M48: 20,998,305 km (0.049 R)
• M49: 21,241,850 km (0.094 R)
• M50: 21,339,538 km (0.1 R)
• M51: 22,077,055 km (0.095 R)
• M52: 22,623,237 km (0.111 R)
• M53: 23,224,022 km (0.091 R)
• M54: 23,475,945 km (0.088 R)
• M55: 26,410,906 km (0.065 R)
• M56: 27,787,655 km (0.067 R)
• M57: 28,754,356 km (0.116 R)
• M58: 30,886,276 km (0.081 R)
• M59: 31,943,185 km (0.108 R)
• M60: 33,692,881 km (0.049 R)
• M61: 33,921,018 km (0.055 R)
• M62: 34,206,750 km (0.113 R)
• M63: 35,647,527 km (0.092 R)
• M64: 36,521,478 km (0.085 R)
• M65: 36,990,467 km (0.07 R)
• M66: 37,343,518 km (0.112 R)
• M67: 39,245,206 km (0.084 R)
• M68: 39,425,172 km (0.06 R)
• M69: 39,485,161 km (0.081 R)
• M70: 39,906,279 km (0.103 R)
• M71: 40,268,306 km (0.071 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 19,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit