🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.5 AU - 0.76 AU

Year: 323 Days

Day: 47.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,988,272 km

• M1: 363,523 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.5

Radius: 9.1

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.63 AU - 0.93 AU

Year: 445 Days

Day: 5.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 9,988,272 km

• M1: 117,285 km (0.035 R)
• M2: 194,328 km (0.104 R)
• M3: 261,048 km (0.078 R)
• M4: 328,367 km (0.081 R)
• M5: 435,779 km (0.097 R)
• M6: 560,244 km (0.086 R)
• M7: 673,938 km (0.1 R)
• M8: 758,461 km (0.097 R)
• M9: 821,292 km (0.108 R)
• M10: 903,571 km (0.108 R)
• M11: 1,086,230 km (0.09 R)
• M12: 1,157,888 km (0.048 R)
• M13: 1,241,214 km (0.064 R)
• M14: 1,316,461 km (0.089 R)
• M15: 1,388,119 km (0.043 R)
• M16: 1,492,837 km (0.07 R)
• M17: 1,611,319 km (0.104 R)
• M18: 1,732,792 km (0.088 R)
• M19: 1,863,241 km (0.087 R)
• M20: 2,056,223 km (0.083 R)
• M21: 2,134,014 km (0.082 R)
• M22: 2,225,119 km (0.063 R)
• M23: 2,411,218 km (0.078 R)
• M24: 2,654,315 km (0.103 R)
• M25: 2,805,409 km (0.115 R)
• M26: 2,865,398 km (0.066 R)
• M27: 2,972,958 km (0.074 R)
• M28: 3,033,994 km (0.114 R)
• M29: 3,116,124 km (0.113 R)
• M30: 3,310,750 km (0.068 R)
• M31: 3,409,635 km (0.097 R)
• M32: 3,480,843 km (0.067 R)
• M33: 3,602,915 km (0.119 R)
• M34: 3,748,623 km (0.081 R)
• M35: 4,030,615 km (0.089 R)
• M36: 4,090,903 km (0.111 R)
• M37: 4,466,693 km (0.078 R)
• M38: 4,568,270 km (0.034 R)
• M39: 4,662,666 km (0.086 R)
• M40: 4,741,953 km (0.096 R)
• M41: 4,877,639 km (0.056 R)
• M42: 4,966,051 km (0.059 R)
• M43: 5,095,752 km (0.119 R)
• M44: 5,243,106 km (0.092 R)
• M45: 5,350,368 km (0.107 R)
• M46: 5,458,228 km (0.104 R)
• M47: 5,516,721 km (0.086 R)
• M48: 5,634,305 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.6

Radius: 13.3

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.95 AU - 1.25 AU

Year: 745 Days

Day: 9.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 9,988,272 km

• M1: 167,400 km (0.109 R)
• M2: 253,269 km (0.106 R)
• M3: 350,059 km (0.115 R)
• M4: 477,217 km (0.108 R)
• M5: 572,810 km (0.075 R)
• M6: 690,245 km (0.042 R)
• M7: 811,419 km (0.112 R)
• M8: 931,097 km (0.096 R)
• M9: 1,037,611 km (0.117 R)
• M10: 1,214,436 km (0.084 R)
• M11: 1,303,297 km (0.093 R)
• M12: 1,427,762 km (0.093 R)
• M13: 1,545,196 km (0.111 R)
• M14: 1,634,357 km (0.1 R)
• M15: 1,733,540 km (0.091 R)
• M16: 1,830,629 km (0.088 R)
• M17: 1,921,285 km (0.077 R)
• M18: 2,017,926 km (0.11 R)
• M19: 2,146,430 km (0.096 R)
• M20: 2,229,307 km (0.058 R)
• M21: 2,507,410 km (0.084 R)
• M22: 2,608,987 km (0.057 R)
• M23: 2,730,760 km (0.067 R)
• M24: 2,854,477 km (0.072 R)
• M25: 2,965,479 km (0.101 R)
• M26: 3,048,655 km (0.104 R)
• M27: 3,137,367 km (0.055 R)
• M28: 3,267,217 km (0.09 R)
• M29: 3,419,359 km (0.1 R)
• M30: 3,558,335 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.5

Radius: 12.3

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.1 AU - 1.16 AU

Year: 776 Days

Day: 11.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 9,988,272 km

• M1: 164,857 km (0.117 R)
• M2: 253,568 km (0.101 R)
• M3: 391,946 km (0.119 R)
• M4: 494,720 km (0.116 R)
• M5: 579,692 km (0.102 R)
• M6: 660,175 km (0.075 R)
• M7: 778,208 km (0.087 R)
• M8: 892,351 km (0.105 R)
• M9: 1,094,159 km (0.104 R)
• M10: 1,210,995 km (0.117 R)
• M11: 1,565,542 km (0.099 R)
• M12: 1,882,091 km (0.072 R)
• M13: 2,008,202 km (0.105 R)
• M14: 2,178,145 km (0.074 R)
• M15: 2,285,855 km (0.058 R)
• M16: 2,472,254 km (0.096 R)
• M17: 2,663,740 km (0.08 R)
• M18: 2,869,287 km (0.055 R)
• M19: 3,015,444 km (0.104 R)
• M20: 3,108,195 km (0.055 R)
• M21: 3,239,392 km (0.091 R)
• M22: 3,324,813 km (0.114 R)
• M23: 3,411,131 km (0.072 R)
• M24: 3,723,790 km (0.099 R)
• M25: 3,893,733 km (0.12 R)
• M26: 4,076,392 km (0.12 R)
• M27: 4,345,519 km (0.072 R)
• M28: 4,631,251 km (0.047 R)
• M29: 4,749,433 km (0.071 R)
• M30: 4,912,196 km (0.081 R)
• M31: 5,087,973 km (0.111 R)
• M32: 5,165,465 km (0.087 R)
• M33: 5,276,915 km (0.088 R)
• M34: 5,536,318 km (0.081 R)
• M35: 5,616,203 km (0.073 R)
• M36: 5,974,341 km (0.073 R)
• M37: 6,056,171 km (0.086 R)
• M38: 6,256,781 km (0.097 R)
• M39: 6,507,507 km (0.068 R)
• M40: 6,700,788 km (0.084 R)
• M41: 7,055,933 km (0.047 R)
• M42: 7,179,950 km (0.07 R)
• M43: 7,670,182 km (0.109 R)
• M44: 7,912,979 km (0.091 R)
• M45: 8,067,664 km (0.113 R)
• M46: 8,158,320 km (0.077 R)
• M47: 8,406,353 km (0.062 R)
• M48: 8,577,344 km (0.115 R)
• M49: 9,110,959 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.4

Radius: 15

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.73 AU - 3.37 AU

Year: 3439 Days

Day: 5.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 9,988,272 km

• M1: 194,926 km (0.03 R)
• M2: 312,959 km (0.04 R)
• M3: 455,675 km (0.037 R)
• M4: 667,356 km (0.118 R)
• M5: 790,475 km (0.117 R)
• M6: 910,303 km (0.094 R)
• M7: 1,024,147 km (0.091 R)
• M8: 1,353,412 km (0.101 R)
• M9: 1,701,526 km (0.071 R)
• M10: 1,797,119 km (0.045 R)
• M11: 2,019,422 km (0.079 R)
• M12: 2,121,148 km (0.115 R)
• M13: 2,303,658 km (0.102 R)
• M14: 2,582,957 km (0.105 R)
• M15: 2,825,904 km (0.048 R)
• M16: 3,105,951 km (0.114 R)
• M17: 3,365,055 km (0.046 R)
• M18: 3,497,149 km (0.072 R)
• M19: 3,651,983 km (0.06 R)
• M20: 3,787,968 km (0.098 R)
• M21: 3,936,369 km (0.112 R)
• M22: 4,651,147 km (0.112 R)
• M23: 4,787,581 km (0.073 R)
• M24: 5,017,961 km (0.082 R)
• M25: 5,287,537 km (0.075 R)
• M26: 5,394,350 km (0.111 R)
• M27: 5,682,774 km (0.088 R)
• M28: 5,853,465 km (0.1 R)
• M29: 5,964,018 km (0.072 R)
• M30: 6,325,148 km (0.072 R)
• M31: 6,809,246 km (0.066 R)
• M32: 6,964,678 km (0.094 R)
• M33: 7,358,420 km (0.069 R)
• M34: 7,464,784 km (0.099 R)
• M35: 7,732,564 km (0.116 R)
• M36: 7,827,110 km (0.104 R)
• M37: 8,031,012 km (0.108 R)
• M38: 8,236,709 km (0.108 R)
• M39: 8,471,877 km (0.111 R)
• M40: 8,667,252 km (0.085 R)
• M41: 8,878,185 km (0.095 R)
• M42: 9,019,854 km (0.064 R)
• M43: 9,133,698 km (0.084 R)
• M44: 9,262,352 km (0.097 R)
• M45: 9,391,754 km (0.057 R)
• M46: 9,681,077 km (0.075 R)
• M47: 9,826,935 km (0.087 R)
• M48: 9,944,219 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 11,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit