🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.3 AU - 1.38 AU

Year: 687 Days

Day: 14.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.2

Radius: 10.2

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.44 AU - 3.72 AU

Year: 3000 Days

Day: 8.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 17,403,405 km

• M1: 127,607 km (0.033 R)
• M2: 236,813 km (0.094 R)
• M3: 321,635 km (0.111 R)
• M4: 429,495 km (0.116 R)
• M5: 570,716 km (0.108 R)
• M6: 657,782 km (0.117 R)
• M7: 925,113 km (0.107 R)
• M8: 1,114,504 km (0.104 R)
• M9: 1,226,703 km (0.091 R)
• M10: 1,290,730 km (0.079 R)
• M11: 1,422,377 km (0.051 R)
• M12: 1,844,542 km (0.062 R)
• M13: 2,024,209 km (0.082 R)
• M14: 2,162,886 km (0.107 R)
• M15: 2,241,275 km (0.066 R)
• M16: 2,384,889 km (0.118 R)
• M17: 2,597,767 km (0.094 R)
• M18: 2,851,186 km (0.034 R)
• M19: 2,989,713 km (0.086 R)
• M20: 3,255,549 km (0.082 R)
• M21: 3,437,011 km (0.117 R)
• M22: 3,510,613 km (0.098 R)
• M23: 3,659,314 km (0.106 R)
• M24: 3,924,700 km (0.095 R)
• M25: 4,215,967 km (0.062 R)
• M26: 4,514,415 km (0.097 R)
• M27: 4,861,033 km (0.09 R)
• M28: 5,131,805 km (0.095 R)
• M29: 5,907,770 km (0.113 R)
• M30: 6,264,261 km (0.092 R)
• M31: 6,399,797 km (0.099 R)
• M32: 6,536,380 km (0.086 R)
• M33: 6,975,150 km (0.087 R)
• M34: 7,209,869 km (0.095 R)
• M35: 7,663,151 km (0.047 R)
• M36: 7,832,645 km (0.05 R)
• M37: 9,078,048 km (0.114 R)
• M38: 9,180,373 km (0.06 R)
• M39: 9,282,997 km (0.119 R)
• M40: 9,515,472 km (0.032 R)
• M41: 9,593,412 km (0.097 R)
• M42: 9,723,712 km (0.106 R)
• M43: 10,118,351 km (0.075 R)
• M44: 10,277,523 km (0.091 R)
• M45: 11,278,183 km (0.089 R)
• M46: 11,443,489 km (0.114 R)
• M47: 11,554,042 km (0.087 R)
• M48: 11,665,044 km (0.115 R)
• M49: 12,196,864 km (0.097 R)
• M50: 12,338,084 km (0.115 R)
• M51: 12,679,317 km (0.091 R)
• M52: 12,966,246 km (0.048 R)
• M53: 13,110,309 km (0.111 R)
• M54: 13,342,185 km (0.09 R)
• M55: 13,721,865 km (0.101 R)
• M56: 14,402,236 km (0.052 R)
• M57: 15,002,871 km (0.046 R)
• M58: 15,428,178 km (0.097 R)
• M59: 15,888,341 km (0.082 R)
• M60: 16,384,108 km (0.083 R)
• M61: 16,696,469 km (0.109 R)
• M62: 16,916,378 km (0.114 R)
• M63: 17,773,424 km (0.114 R)
• M64: 18,030,134 km (0.104 R)
• M65: 18,385,130 km (0.078 R)
• M66: 18,482,219 km (0.039 R)
• M67: 18,970,805 km (0.053 R)
• M68: 19,134,615 km (0.067 R)
• M69: 19,595,825 km (0.074 R)
• M70: 19,960,844 km (0.115 R)
• M71: 20,227,577 km (0.073 R)
• M72: 20,764,783 km (0.071 R)
• M73: 21,442,910 km (0.048 R)
• M74: 21,887,664 km (0.099 R)
• M75: 22,162,775 km (0.12 R)
• M76: 22,473,639 km (0.066 R)
• M77: 22,820,856 km (0.063 R)
• M78: 22,960,281 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.9

Radius: 14.8

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.41 AU - 5.61 AU

Year: 4242 Days

Day: 5.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 17,403,405 km

• M1: 191,485 km (0.112 R)
• M2: 369,357 km (0.097 R)
• M3: 466,147 km (0.093 R)
• M4: 575,653 km (0.075 R)
• M5: 840,291 km (0.07 R)
• M6: 1,306,737 km (0.078 R)
• M7: 1,412,653 km (0.081 R)
• M8: 1,666,371 km (0.114 R)
• M9: 1,987,557 km (0.12 R)
• M10: 2,182,932 km (0.095 R)
• M11: 2,478,687 km (0.079 R)
• M12: 2,651,024 km (0.114 R)
• M13: 3,028,160 km (0.108 R)
• M14: 3,702,398 km (0.12 R)
• M15: 4,967,547 km (0.113 R)
• M16: 5,186,708 km (0.12 R)
• M17: 5,483,809 km (0.083 R)
• M18: 5,888,771 km (0.089 R)
• M19: 6,146,827 km (0.113 R)
• M20: 6,567,646 km (0.111 R)
• M21: 6,781,571 km (0.097 R)
• M22: 7,134,322 km (0.039 R)
• M23: 7,299,179 km (0.085 R)
• M24: 7,660,608 km (0.104 R)
• M25: 7,942,749 km (0.11 R)
• M26: 8,575,548 km (0.096 R)
• M27: 9,284,493 km (0.078 R)
• M28: 9,737,176 km (0.112 R)
• M29: 9,920,284 km (0.098 R)
• M30: 10,476,488 km (0.117 R)
• M31: 10,632,818 km (0.076 R)
• M32: 11,426,285 km (0.11 R)
• M33: 11,651,879 km (0.056 R)
• M34: 11,878,969 km (0.086 R)
• M35: 11,976,656 km (0.119 R)
• M36: 12,074,792 km (0.092 R)
• M37: 12,238,751 km (0.046 R)
• M38: 12,370,547 km (0.109 R)
• M39: 12,502,792 km (0.073 R)
• M40: 12,635,485 km (0.12 R)
• M41: 12,969,238 km (0.06 R)
• M42: 13,577,503 km (0.049 R)
• M43: 14,125,929 km (0.062 R)
• M44: 14,368,277 km (0.111 R)
• M45: 14,472,397 km (0.103 R)
• M46: 14,646,828 km (0.092 R)
• M47: 15,138,557 km (0.086 R)
• M48: 15,850,642 km (0.057 R)
• M49: 16,355,685 km (0.068 R)
• M50: 16,719,507 km (0.033 R)
• M51: 17,492,629 km (0.039 R)
• M52: 18,844,844 km (0.107 R)
• M53: 19,495,146 km (0.042 R)
• M54: 19,649,082 km (0.113 R)
• M55: 20,113,883 km (0.086 R)
• M56: 20,347,554 km (0.062 R)
• M57: 20,464,690 km (0.096 R)
• M58: 21,410,298 km (0.069 R)
• M59: 21,649,056 km (0.102 R)
• M60: 22,128,966 km (0.071 R)
• M61: 22,330,025 km (0.04 R)
• M62: 22,450,900 km (0.071 R)
• M63: 23,180,938 km (0.096 R)
• M64: 24,290,505 km (0.107 R)
• M65: 24,497,998 km (0.077 R)
• M66: 24,705,939 km (0.079 R)
• M67: 25,123,616 km (0.098 R)
• M68: 25,712,433 km (0.081 R)
• M69: 26,860,746 km (0.075 R)
• M70: 27,118,354 km (0.116 R)
• M71: 27,376,560 km (0.085 R)
• M72: 27,982,431 km (0.119 R)
• M73: 28,680,305 km (0.096 R)
• M74: 29,251,470 km (0.094 R)
• M75: 29,472,277 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.8

Radius: 6.5

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.88 AU - 12.58 AU

Year: 16669 Days

Day: 18.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 17,403,405 km

• M1: 106,514 km (0.093 R)
• M2: 298,149 km (0.12 R)
• M3: 367,861 km (0.055 R)
• M4: 645,066 km (0.06 R)
• M5: 1,067,082 km (0.088 R)
• M6: 1,210,396 km (0.03 R)
• M7: 1,305,690 km (0.082 R)
• M8: 1,359,845 km (0.107 R)
• M9: 1,991,596 km (0.052 R)
• M10: 2,285,257 km (0.113 R)
• M11: 2,390,574 km (0.097 R)
• M12: 3,143,350 km (0.118 R)
• M13: 3,305,215 km (0.092 R)
• M14: 3,560,579 km (0.119 R)
• M15: 4,186,796 km (0.086 R)
• M16: 4,381,273 km (0.065 R)
• M17: 4,846,522 km (0.09 R)
• M18: 4,965,303 km (0.088 R)
• M19: 5,153,946 km (0.111 R)
• M20: 5,823,546 km (0.115 R)
• M21: 6,040,612 km (0.115 R)
• M22: 6,632,721 km (0.117 R)
• M23: 6,745,817 km (0.062 R)
• M24: 7,107,993 km (0.099 R)
• M25: 7,185,186 km (0.043 R)
• M26: 7,340,169 km (0.111 R)
• M27: 7,496,200 km (0.106 R)
• M28: 7,554,992 km (0.102 R)
• M29: 7,791,955 km (0.102 R)
• M30: 7,971,173 km (0.113 R)
• M31: 8,051,208 km (0.033 R)
• M32: 8,293,257 km (0.095 R)
• M33: 10,269,445 km (0.086 R)
• M34: 10,774,338 km (0.081 R)
• M35: 10,951,761 km (0.08 R)
• M36: 11,490,014 km (0.078 R)
• M37: 12,013,906 km (0.112 R)
• M38: 12,151,985 km (0.113 R)
• M39: 12,568,914 km (0.09 R)
• M40: 13,416,984 km (0.098 R)
• M41: 14,527,300 km (0.06 R)
• M42: 14,994,494 km (0.069 R)
• M43: 15,817,581 km (0.102 R)
• M44: 16,578,586 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 11,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit