🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.48 AU - 0.78 AU

Year: 318 Days

Day: 21.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,351,141 km

• M1: 395,537 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.5

Radius: 8.6

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.61 AU - 0.89 AU

Year: 413 Days

Day: 6.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 52,351,141 km

• M1: 117,135 km (0.065 R)
• M2: 188,643 km (0.109 R)
• M3: 243,246 km (0.105 R)
• M4: 298,747 km (0.112 R)
• M5: 391,498 km (0.084 R)
• M6: 445,203 km (0.115 R)
• M7: 498,909 km (0.115 R)
• M8: 555,008 km (0.12 R)
• M9: 656,435 km (0.063 R)
• M10: 719,117 km (0.09 R)
• M11: 791,672 km (0.096 R)
• M12: 961,316 km (0.096 R)
• M13: 1,024,895 km (0.066 R)
• M14: 1,094,458 km (0.076 R)
• M15: 1,192,744 km (0.047 R)
• M16: 1,280,109 km (0.086 R)
• M17: 1,355,357 km (0.106 R)
• M18: 1,412,802 km (0.086 R)
• M19: 1,475,933 km (0.088 R)
• M20: 1,535,173 km (0.1 R)
• M21: 1,620,594 km (0.117 R)
• M22: 1,748,949 km (0.117 R)
• M23: 1,817,165 km (0.098 R)
• M24: 1,929,214 km (0.095 R)
• M25: 2,049,042 km (0.079 R)
• M26: 2,319,365 km (0.08 R)
• M27: 2,411,966 km (0.114 R)
• M28: 2,589,090 km (0.094 R)
• M29: 2,643,095 km (0.087 R)
• M30: 2,703,533 km (0.083 R)
• M31: 2,899,955 km (0.054 R)
• M32: 2,987,469 km (0.067 R)
• M33: 3,082,165 km (0.079 R)
• M34: 3,197,206 km (0.12 R)
• M35: 3,398,714 km (0.069 R)
• M36: 3,477,702 km (0.09 R)
• M37: 3,671,431 km (0.053 R)
• M38: 3,732,317 km (0.088 R)
• M39: 3,855,137 km (0.11 R)
• M40: 3,958,360 km (0.112 R)
• M41: 4,160,766 km (0.049 R)
• M42: 4,245,438 km (0.042 R)
• M43: 4,302,285 km (0.041 R)
• M44: 4,395,185 km (0.055 R)
• M45: 4,561,239 km (0.085 R)
• M46: 4,744,048 km (0.082 R)
• M47: 4,892,000 km (0.118 R)
• M48: 4,951,540 km (0.104 R)
• M49: 5,064,038 km (0.064 R)
• M50: 5,124,325 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.8

Radius: 13.9

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.76 AU - 0.86 AU

Year: 464 Days

Day: 13.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 52,351,141 km

• M1: 181,313 km (0.114 R)
• M2: 275,858 km (0.028 R)
• M3: 396,135 km (0.081 R)
• M4: 497,114 km (0.09 R)
• M5: 589,715 km (0.101 R)
• M6: 715,078 km (0.072 R)
• M7: 815,907 km (0.068 R)
• M8: 967,300 km (0.112 R)
• M9: 1,055,563 km (0.102 R)
• M10: 1,151,156 km (0.101 R)
• M11: 1,254,528 km (0.033 R)
• M12: 1,451,997 km (0.062 R)
• M13: 1,564,794 km (0.119 R)
• M14: 1,665,473 km (0.088 R)
• M15: 1,768,396 km (0.118 R)
• M16: 1,873,564 km (0.102 R)
• M17: 2,162,886 km (0.084 R)
• M18: 2,420,045 km (0.116 R)
• M19: 2,525,810 km (0.109 R)
• M20: 2,615,270 km (0.078 R)
• M21: 2,736,145 km (0.059 R)
• M22: 2,871,382 km (0.108 R)
• M23: 2,983,730 km (0.118 R)
• M24: 3,084,858 km (0.114 R)
• M25: 3,174,317 km (0.089 R)
• M26: 3,336,332 km (0.065 R)
• M27: 3,448,081 km (0.106 R)
• M28: 3,567,760 km (0.074 R)
• M29: 3,818,336 km (0.087 R)
• M30: 3,956,265 km (0.057 R)
• M31: 4,053,803 km (0.113 R)
• M32: 4,145,058 km (0.048 R)
• M33: 4,539,248 km (0.092 R)
• M34: 4,678,225 km (0.103 R)
• M35: 4,788,927 km (0.073 R)
• M36: 4,900,527 km (0.03 R)
• M37: 4,998,065 km (0.042 R)
• M38: 5,111,310 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.2

Radius: 9.5

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.05 AU - 2.71 AU

Year: 2335 Days

Day: 9.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 52,351,141 km

• M1: 147,504 km (0.058 R)
• M2: 485,445 km (0.103 R)
• M3: 550,221 km (0.071 R)
• M4: 671,545 km (0.103 R)
• M5: 764,146 km (0.1 R)
• M6: 871,408 km (0.094 R)
• M7: 994,527 km (0.045 R)
• M8: 1,101,788 km (0.05 R)
• M9: 1,190,500 km (0.092 R)
• M10: 1,459,477 km (0.1 R)
• M11: 1,532,780 km (0.118 R)
• M12: 1,619,995 km (0.12 R)
• M13: 2,248,905 km (0.088 R)
• M14: 2,363,048 km (0.067 R)
• M15: 2,493,797 km (0.109 R)
• M16: 2,597,169 km (0.11 R)
• M17: 2,716,997 km (0.096 R)
• M18: 2,869,586 km (0.048 R)
• M19: 2,946,928 km (0.096 R)
• M20: 3,056,434 km (0.106 R)
• M21: 3,119,714 km (0.1 R)
• M22: 3,607,553 km (0.099 R)
• M23: 3,724,987 km (0.102 R)
• M24: 3,911,984 km (0.044 R)
• M25: 4,049,914 km (0.072 R)
• M26: 4,206,991 km (0.043 R)
• M27: 4,708,743 km (0.053 R)
• M28: 4,948,249 km (0.037 R)
• M29: 5,041,448 km (0.082 R)
• M30: 5,116,397 km (0.083 R)
• M31: 5,210,643 km (0.087 R)
• M32: 5,439,229 km (0.105 R)
• M33: 5,729,598 km (0.105 R)
• M34: 6,084,893 km (0.08 R)
• M35: 6,265,159 km (0.089 R)
• M36: 6,713,354 km (0.1 R)
• M37: 7,813,497 km (0.06 R)
• M38: 7,944,096 km (0.049 R)
• M39: 8,009,620 km (0.083 R)
• M40: 8,340,081 km (0.089 R)
• M41: 8,451,233 km (0.108 R)
• M42: 8,518,252 km (0.068 R)
• M43: 8,742,649 km (0.068 R)
• M44: 9,060,096 km (0.116 R)
• M45: 9,128,612 km (0.043 R)
• M46: 9,266,092 km (0.113 R)
• M47: 9,473,734 km (0.107 R)
• M48: 9,589,822 km (0.096 R)
• M49: 9,846,681 km (0.105 R)
• M50: 10,897,008 km (0.066 R)
• M51: 10,970,012 km (0.073 R)
• M52: 11,043,016 km (0.098 R)
• M53: 11,435,560 km (0.103 R)
• M54: 11,857,576 km (0.092 R)
• M55: 13,674,891 km (0.096 R)
• M56: 14,682,881 km (0.085 R)
• M57: 14,871,076 km (0.049 R)
• M58: 15,168,626 km (0.112 R)
• M59: 15,495,347 km (0.115 R)
• M60: 15,577,477 km (0.11 R)
• M61: 15,934,716 km (0.06 R)
• M62: 16,461,750 km (0.103 R)
• M63: 16,545,524 km (0.047 R)
• M64: 16,938,219 km (0.108 R)
• M65: 17,107,414 km (0.102 R)
• M66: 17,362,329 km (0.092 R)
• M67: 17,532,870 km (0.107 R)
• M68: 18,568,387 km (0.077 R)
• M69: 18,801,311 km (0.096 R)
• M70: 19,122,946 km (0.117 R)
• M71: 19,269,851 km (0.034 R)
• M72: 19,505,468 km (0.066 R)
• M73: 19,771,752 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.4

Radius: 14.8

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.59 AU - 3.65 AU

Year: 4379 Days

Day: 6.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,351,141 km

• M1: 209,736 km (0.105 R)
• M2: 348,264 km (0.101 R)
• M3: 582,534 km (0.095 R)
• M4: 789,428 km (0.113 R)
• M5: 929,302 km (0.066 R)
• M6: 1,037,012 km (0.082 R)
• M7: 1,545,196 km (0.076 R)
• M8: 1,913,656 km (0.088 R)
• M9: 2,144,934 km (0.09 R)
• M10: 2,404,487 km (0.058 R)
• M11: 2,538,227 km (0.076 R)
• M12: 2,753,648 km (0.079 R)
• M13: 2,995,847 km (0.049 R)
• M14: 3,479,646 km (0.101 R)
• M15: 3,786,322 km (0.067 R)
• M16: 4,193,976 km (0.085 R)
• M17: 4,450,088 km (0.097 R)
• M18: 4,568,270 km (0.112 R)
• M19: 4,783,691 km (0.091 R)
• M20: 4,880,481 km (0.104 R)
• M21: 5,076,155 km (0.094 R)
• M22: 5,399,735 km (0.092 R)
• M23: 5,678,885 km (0.08 R)
• M24: 6,067,390 km (0.09 R)
• M25: 7,117,567 km (0.066 R)
• M26: 7,256,394 km (0.076 R)
• M27: 7,564,865 km (0.047 R)
• M28: 7,678,111 km (0.118 R)
• M29: 8,021,288 km (0.066 R)
• M30: 8,311,209 km (0.112 R)
• M31: 8,486,837 km (0.059 R)
• M32: 8,782,293 km (0.102 R)
• M33: 8,901,373 km (0.118 R)
• M34: 9,141,327 km (0.116 R)
• M35: 9,904,875 km (0.066 R)
• M36: 9,997,925 km (0.093 R)
• M37: 10,657,352 km (0.117 R)
• M38: 10,816,375 km (0.081 R)
• M39: 11,590,993 km (0.097 R)
• M40: 12,651,791 km (0.065 R)
• M41: 12,786,579 km (0.11 R)
• M42: 13,057,501 km (0.097 R)
• M43: 13,193,784 km (0.063 R)
• M44: 13,812,671 km (0.069 R)
• M45: 14,160,635 km (0.075 R)
• M46: 14,511,442 km (0.12 R)
• M47: 14,617,358 km (0.042 R)
• M48: 14,829,787 km (0.106 R)
• M49: 15,221,883 km (0.084 R)
• M50: 15,581,366 km (0.059 R)
• M51: 15,980,045 km (0.064 R)
• M52: 16,089,251 km (0.069 R)
• M53: 16,935,676 km (0.104 R)
• M54: 17,047,126 km (0.119 R)
• M55: 18,175,244 km (0.065 R)
• M56: 18,289,536 km (0.085 R)
• M57: 20,622,216 km (0.067 R)
• M58: 21,581,438 km (0.034 R)
• M59: 22,596,160 km (0.075 R)
• M60: 22,718,980 km (0.102 R)
• M61: 23,171,065 km (0.108 R)
• M62: 23,460,387 km (0.103 R)
• M63: 23,917,558 km (0.025 R)
• M64: 24,167,985 km (0.109 R)
• M65: 24,461,496 km (0.103 R)
• M66: 25,604,274 km (0.073 R)
• M67: 25,775,115 km (0.062 R)
• M68: 25,903,470 km (0.09 R)
• M69: 26,203,713 km (0.099 R)
• M70: 26,981,322 km (0.116 R)
• M71: 27,678,897 km (0.065 R)
• M72: 28,559,131 km (0.036 R)
• M73: 28,958,258 km (0.099 R)
• M74: 29,314,600 km (0.098 R)
• M75: 29,537,950 km (0.091 R)
• M76: 29,851,806 km (0.091 R)
• M77: 30,076,652 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.1

Radius: 6.6

Gravity: 13.41 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.43 AU - 8.03 AU

Year: 12361 Days

Day: 22 Hours

Environment

Temp: -216 °C

Axial Tilt: 52 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 52,351,141 km

• M1: 126,709 km (0.083 R)
• M2: 288,724 km (0.088 R)
• M3: 469,289 km (0.079 R)
• M4: 515,963 km (0.097 R)
• M5: 774,767 km (0.111 R)
• M6: 1,091,915 km (0.117 R)
• M7: 1,220,719 km (0.105 R)
• M8: 1,911,562 km (0.077 R)
• M9: 2,447,720 km (0.079 R)
• M10: 2,560,368 km (0.04 R)
• M11: 3,745,781 km (0.057 R)
• M12: 4,040,489 km (0.04 R)
• M13: 4,241,249 km (0.078 R)
• M14: 4,376,785 km (0.094 R)
• M15: 5,148,112 km (0.102 R)
• M16: 5,438,930 km (0.092 R)
• M17: 5,772,533 km (0.06 R)
• M18: 6,036,573 km (0.05 R)
• M19: 6,420,741 km (0.101 R)
• M20: 6,891,974 km (0.107 R)
• M21: 7,415,267 km (0.057 R)
• M22: 7,702,196 km (0.085 R)
• M23: 8,329,460 km (0.083 R)
• M24: 8,499,553 km (0.074 R)
• M25: 8,973,179 km (0.106 R)
• M26: 9,147,461 km (0.112 R)
• M27: 9,588,176 km (0.104 R)
• M28: 9,945,715 km (0.102 R)
• M29: 10,035,773 km (0.086 R)
• M30: 10,490,251 km (0.119 R)
• M31: 10,627,882 km (0.096 R)
• M32: 10,905,086 km (0.111 R)
• M33: 11,184,535 km (0.118 R)
• M34: 12,471,226 km (0.085 R)
• M35: 13,206,201 km (0.094 R)
• M36: 14,106,481 km (0.07 R)
• M37: 14,820,362 km (0.104 R)
• M38: 16,709,484 km (0.116 R)
• M39: 17,139,428 km (0.051 R)
• M40: 17,518,659 km (0.115 R)
• M41: 17,573,112 km (0.114 R)
• M42: 18,175,244 km (0.083 R)
• M43: 18,506,603 km (0.084 R)
• M44: 18,561,954 km (0.108 R)
• M45: 19,231,255 km (0.113 R)
• M46: 19,625,296 km (0.104 R)
• M47: 19,738,392 km (0.107 R)
• M48: 20,022,029 km (0.059 R)
• M49: 20,135,873 km (0.104 R)
• M50: 20,650,789 km (0.106 R)
• M51: 20,823,276 km (0.073 R)
• M52: 22,162,476 km (0.099 R)
• M53: 23,170,167 km (0.118 R)
• M54: 23,409,374 km (0.095 R)
• M55: 24,132,081 km (0.086 R)
• M56: 24,556,939 km (0.113 R)
• M57: 25,599,188 km (0.089 R)
• M58: 26,468,351 km (0.087 R)
• M59: 27,221,128 km (0.109 R)
• M60: 27,536,779 km (0.078 R)
• M61: 28,108,094 km (0.085 R)
• M62: 29,133,288 km (0.054 R)
• M63: 29,780,299 km (0.119 R)
• M64: 31,022,709 km (0.08 R)
• M65: 31,154,355 km (0.078 R)
• M66: 31,220,328 km (0.111 R)
• M67: 33,085,663 km (0.114 R)
• M68: 33,828,267 km (0.119 R)
• M69: 33,963,953 km (0.069 R)
• M70: 34,167,705 km (0.086 R)
• M71: 34,849,871 km (0.075 R)
• M72: 35,330,080 km (0.111 R)
• M73: 35,812,384 km (0.111 R)
• M74: 36,366,345 km (0.113 R)
• M75: 37,342,620 km (0.072 R)
• M76: 37,412,632 km (0.099 R)
• M77: 39,320,753 km (0.08 R)
• M78: 39,392,111 km (0.07 R)
• M79: 40,035,532 km (0.097 R)
• M80: 43,083,888 km (0.056 R)
• M81: 43,451,749 km (0.119 R)
• M82: 43,525,351 km (0.116 R)
• M83: 46,130,897 km (0.111 R)
• M84: 46,205,995 km (0.109 R)
• M85: 46,356,491 km (0.051 R)
• M86: 47,566,289 km (0.099 R)
• M87: 49,093,084 km (0.074 R)
• M88: 50,946,303 km (0.111 R)
• M89: 51,335,257 km (0.089 R)
• M90: 51,881,439 km (0.079 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 11,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit