🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.54 AU - 0.6 AU

Year: 282 Days

Day: 21.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,984,145 km

• M1: 440,267 km (0.087 R)

Asteroid Belt

Center: 0.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602

Radius: 12.2

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.24 AU - 1.44 AU

Year: 1018 Days

Day: 13.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 28,984,145 km

• M1: 152,590 km (0.114 R)
• M2: 233,522 km (0.113 R)
• M3: 326,423 km (0.06 R)
• M4: 501,452 km (0.097 R)
• M5: 613,650 km (0.105 R)
• M6: 707,149 km (0.101 R)
• M7: 818,300 km (0.104 R)
• M8: 1,053,169 km (0.097 R)
• M9: 1,141,133 km (0.078 R)
• M10: 1,224,608 km (0.089 R)
• M11: 1,332,319 km (0.119 R)
• M12: 1,458,280 km (0.111 R)
• M13: 1,754,933 km (0.07 R)
• M14: 1,869,225 km (0.101 R)
• M15: 2,062,655 km (0.114 R)
• M16: 2,245,165 km (0.096 R)
• M17: 2,570,540 km (0.108 R)
• M18: 2,654,315 km (0.088 R)
• M19: 2,834,281 km (0.117 R)
• M20: 2,979,242 km (0.092 R)
• M21: 3,057,631 km (0.1 R)
• M22: 3,156,665 km (0.092 R)
• M23: 3,236,550 km (0.1 R)
• M24: 3,367,897 km (0.088 R)
• M25: 3,511,511 km (0.075 R)
• M26: 3,615,332 km (0.085 R)
• M27: 3,911,386 km (0.082 R)
• M28: 4,051,709 km (0.081 R)
• M29: 4,138,775 km (0.08 R)
• M30: 4,303,931 km (0.112 R)
• M31: 4,858,640 km (0.116 R)
• M32: 4,986,396 km (0.081 R)
• M33: 5,460,173 km (0.116 R)
• M34: 5,751,440 km (0.091 R)
• M35: 5,886,676 km (0.081 R)
• M36: 5,985,710 km (0.093 R)
• M37: 6,122,742 km (0.105 R)
• M38: 6,223,122 km (0.066 R)
• M39: 6,349,233 km (0.108 R)
• M40: 6,476,391 km (0.084 R)
• M41: 6,578,716 km (0.055 R)
• M42: 6,758,981 km (0.032 R)
• M43: 6,993,252 km (0.053 R)
• M44: 7,577,132 km (0.074 R)
• M45: 7,658,065 km (0.073 R)
• M46: 8,135,431 km (0.09 R)
• M47: 8,259,897 km (0.102 R)
• M48: 8,343,073 km (0.075 R)
• M49: 8,496,411 km (0.039 R)
• M50: 8,806,079 km (0.07 R)
• M51: 8,919,474 km (0.11 R)
• M52: 9,190,994 km (0.08 R)
• M53: 9,277,312 km (0.108 R)
• M54: 9,436,334 km (0.079 R)
• M55: 9,567,083 km (0.102 R)
• M56: 9,815,715 km (0.086 R)
• M57: 10,007,200 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.1

Radius: 13.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.74 AU - 1.76 AU

Year: 1519 Days

Day: 10.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 28,984,145 km

• M1: 171,439 km (0.103 R)
• M2: 275,709 km (0.079 R)
• M3: 393,891 km (0.049 R)
• M4: 484,099 km (0.104 R)
• M5: 607,218 km (0.111 R)
• M6: 749,785 km (0.076 R)
• M7: 877,392 km (0.117 R)
• M8: 1,005,746 km (0.076 R)
• M9: 1,117,945 km (0.077 R)
• M10: 1,203,365 km (0.115 R)
• M11: 1,356,254 km (0.075 R)
• M12: 1,602,941 km (0.114 R)
• M13: 1,763,609 km (0.048 R)
• M14: 2,043,956 km (0.059 R)
• M15: 2,522,669 km (0.04 R)
• M16: 2,732,704 km (0.037 R)
• M17: 2,970,415 km (0.112 R)
• M18: 3,080,819 km (0.088 R)
• M19: 3,215,157 km (0.056 R)
• M20: 3,385,849 km (0.116 R)
• M21: 3,547,863 km (0.104 R)
• M22: 3,819,982 km (0.026 R)
• M23: 4,025,529 km (0.116 R)
• M24: 4,185,150 km (0.107 R)
• M25: 4,923,266 km (0.038 R)
• M26: 5,028,284 km (0.098 R)
• M27: 5,134,199 km (0.12 R)
• M28: 5,551,128 km (0.07 R)
• M29: 5,951,452 km (0.066 R)
• M30: 6,403,986 km (0.088 R)
• M31: 6,663,388 km (0.102 R)
• M32: 6,955,852 km (0.101 R)
• M33: 7,088,845 km (0.084 R)
• M34: 7,282,574 km (0.079 R)
• M35: 7,538,386 km (0.073 R)
• M36: 7,766,673 km (0.086 R)
• M37: 7,966,386 km (0.103 R)
• M38: 8,059,136 km (0.106 R)
• M39: 8,386,606 km (0.073 R)
• M40: 8,942,063 km (0.111 R)
• M41: 9,119,187 km (0.108 R)
• M42: 9,313,814 km (0.06 R)
• M43: 9,444,263 km (0.095 R)
• M44: 9,641,134 km (0.088 R)
• M45: 9,756,474 km (0.112 R)
• M46: 9,872,412 km (0.082 R)
• M47: 10,105,635 km (0.034 R)
• M48: 10,273,484 km (0.115 R)
• M49: 10,662,738 km (0.113 R)
• M50: 10,936,502 km (0.074 R)
• M51: 11,386,193 km (0.091 R)
• M52: 11,508,415 km (0.094 R)
• M53: 11,613,432 km (0.112 R)
• M54: 11,736,252 km (0.083 R)
• M55: 11,965,885 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.2

Radius: 13.6

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.62 AU - 5.92 AU

Year: 9092 Days

Day: 8.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 28,984,145 km

• M1: 171,738 km (0.086 R)
• M2: 276,307 km (0.058 R)
• M3: 472,131 km (0.065 R)
• M4: 784,790 km (0.096 R)
• M5: 895,792 km (0.108 R)
• M6: 1,026,241 km (0.071 R)
• M7: 1,322,296 km (0.073 R)
• M8: 1,598,453 km (0.102 R)
• M9: 1,694,794 km (0.088 R)
• M10: 1,944,623 km (0.102 R)
• M11: 2,030,641 km (0.116 R)
• M12: 2,224,670 km (0.088 R)
• M13: 2,351,379 km (0.091 R)
• M14: 3,021,727 km (0.082 R)
• M15: 3,326,907 km (0.107 R)
• M16: 3,706,437 km (0.088 R)
• M17: 4,234,218 km (0.048 R)
• M18: 4,484,196 km (0.105 R)
• M19: 4,739,111 km (0.038 R)
• M20: 5,046,684 km (0.105 R)
• M21: 5,142,576 km (0.039 R)
• M22: 5,312,071 km (0.118 R)
• M23: 5,434,143 km (0.087 R)
• M24: 5,606,779 km (0.034 R)
• M25: 5,756,227 km (0.101 R)
• M26: 6,367,334 km (0.065 R)
• M27: 6,865,794 km (0.073 R)
• M28: 7,133,275 km (0.085 R)
• M29: 7,761,586 km (0.115 R)
• M30: 7,928,388 km (0.046 R)
• M31: 8,096,536 km (0.054 R)
• M32: 8,322,429 km (0.097 R)
• M33: 8,464,696 km (0.058 R)
• M34: 8,780,647 km (0.116 R)
• M35: 9,100,487 km (0.076 R)
• M36: 9,217,772 km (0.103 R)
• M37: 9,542,848 km (0.075 R)
• M38: 9,661,928 km (0.067 R)
• M39: 9,781,606 km (0.044 R)
• M40: 10,387,328 km (0.032 R)
• M41: 11,036,433 km (0.052 R)
• M42: 12,634,737 km (0.082 R)
• M43: 13,194,532 km (0.06 R)
• M44: 13,998,770 km (0.115 R)
• M45: 14,681,086 km (0.089 R)
• M46: 14,991,651 km (0.116 R)
• M47: 15,374,173 km (0.083 R)
• M48: 16,042,576 km (0.116 R)
• M49: 16,326,962 km (0.112 R)
• M50: 16,684,651 km (0.091 R)
• M51: 17,153,640 km (0.047 R)
• M52: 17,626,818 km (0.101 R)
• M53: 17,846,727 km (0.104 R)
• M54: 18,400,538 km (0.073 R)
• M55: 18,997,434 km (0.118 R)
• M56: 19,222,878 km (0.117 R)
• M57: 19,449,369 km (0.103 R)
• M58: 19,562,764 km (0.117 R)
• M59: 19,904,745 km (0.087 R)
• M60: 20,748,776 km (0.064 R)
• M61: 22,076,307 km (0.097 R)
• M62: 22,471,994 km (0.098 R)
• M63: 23,270,398 km (0.075 R)
• M64: 23,551,941 km (0.119 R)
• M65: 23,996,845 km (0.048 R)
• M66: 24,648,942 km (0.096 R)
• M67: 24,894,881 km (0.113 R)
• M68: 25,720,960 km (0.064 R)
• M69: 25,887,164 km (0.052 R)
• M70: 26,471,942 km (0.106 R)
• M71: 26,934,498 km (0.115 R)
• M72: 27,739,784 km (0.07 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 17,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit