🌌 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: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.51 AU - 0.77 AU

Year: 331 Days

Day: 34.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.2

Radius: 10.4

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.7 AU - 1.16 AU

Year: 579 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,747,457 km

• M1: 141,220 km (0.111 R)
• M2: 238,908 km (0.117 R)
• M3: 333,603 km (0.064 R)
• M4: 406,158 km (0.071 R)
• M5: 475,721 km (0.066 R)
• M6: 569,070 km (0.101 R)
• M7: 649,404 km (0.069 R)
• M8: 848,070 km (0.116 R)
• M9: 965,205 km (0.114 R)
• M10: 1,173,147 km (0.068 R)
• M11: 1,372,860 km (0.034 R)
• M12: 1,516,324 km (0.115 R)
• M13: 1,644,679 km (0.117 R)
• M14: 1,768,247 km (0.094 R)
• M15: 1,955,244 km (0.087 R)
• M16: 2,312,185 km (0.099 R)
• M17: 2,437,249 km (0.07 R)
• M18: 2,536,282 km (0.041 R)
• M19: 2,709,068 km (0.096 R)
• M20: 2,975,651 km (0.11 R)
• M21: 3,204,237 km (0.108 R)
• M22: 3,428,334 km (0.117 R)
• M23: 3,582,271 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.4

Radius: 9.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.36 AU - 1.52 AU

Year: 1116 Days

Day: 10.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 48,747,457 km

• M1: 122,670 km (0.093 R)
• M2: 327,619 km (0.114 R)
• M3: 393,143 km (0.084 R)
• M4: 483,201 km (0.117 R)
• M5: 628,161 km (0.061 R)
• M6: 731,683 km (0.071 R)
• M7: 806,033 km (0.11 R)
• M8: 919,728 km (0.042 R)
• M9: 1,039,107 km (0.111 R)
• M10: 1,130,661 km (0.111 R)
• M11: 1,364,482 km (0.118 R)
• M12: 1,458,130 km (0.035 R)
• M13: 1,554,023 km (0.069 R)
• M14: 1,713,494 km (0.09 R)
• M15: 1,783,506 km (0.046 R)
• M16: 1,846,636 km (0.03 R)
• M17: 1,983,219 km (0.111 R)
• M18: 2,056,971 km (0.102 R)
• M19: 2,318,169 km (0.087 R)
• M20: 2,474,798 km (0.095 R)
• M21: 2,734,649 km (0.105 R)
• M22: 2,826,203 km (0.073 R)
• M23: 2,900,404 km (0.074 R)
• M24: 3,041,026 km (0.109 R)
• M25: 3,174,467 km (0.116 R)
• M26: 3,339,174 km (0.107 R)
• M27: 3,506,574 km (0.087 R)
• M28: 3,596,333 km (0.074 R)
• M29: 3,707,185 km (0.066 R)
• M30: 3,819,234 km (0.11 R)
• M31: 3,984,090 km (0.058 R)
• M32: 4,077,888 km (0.106 R)
• M33: 4,193,677 km (0.077 R)
• M34: 4,678,225 km (0.067 R)
• M35: 4,788,478 km (0.071 R)
• M36: 4,899,480 km (0.085 R)
• M37: 4,977,720 km (0.054 R)
• M38: 5,067,628 km (0.083 R)
• M39: 5,192,093 km (0.087 R)
• M40: 5,283,348 km (0.066 R)
• M41: 5,865,583 km (0.072 R)
• M42: 5,996,481 km (0.108 R)
• M43: 6,615,816 km (0.118 R)
• M44: 6,690,017 km (0.029 R)
• M45: 6,889,281 km (0.12 R)
• M46: 7,027,360 km (0.087 R)
• M47: 7,242,781 km (0.102 R)
• M48: 7,473,162 km (0.107 R)
• M49: 7,836,385 km (0.115 R)
• M50: 8,192,129 km (0.115 R)
• M51: 8,445,548 km (0.119 R)
• M52: 8,661,118 km (0.103 R)
• M53: 9,083,732 km (0.059 R)
• M54: 9,152,547 km (0.11 R)
• M55: 9,373,952 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.2

Radius: 10.7

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.53 AU - 1.67 AU

Year: 1307 Days

Day: 8.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 48,747,457 km

• M1: 138,827 km (0.074 R)
• M2: 323,281 km (0.115 R)
• M3: 465,848 km (0.093 R)
• M4: 651,798 km (0.109 R)
• M5: 744,399 km (0.075 R)
• M6: 870,660 km (0.091 R)
• M7: 996,920 km (0.1 R)
• M8: 1,336,059 km (0.059 R)
• M9: 1,404,874 km (0.091 R)
• M10: 1,646,025 km (0.109 R)
• M11: 1,785,899 km (0.07 R)
• M12: 1,968,858 km (0.096 R)
• M13: 2,037,972 km (0.094 R)
• M14: 2,229,457 km (0.106 R)
• M15: 2,395,511 km (0.108 R)
• M16: 2,554,832 km (0.089 R)
• M17: 2,806,306 km (0.085 R)
• M18: 3,042,821 km (0.051 R)
• M19: 3,169,380 km (0.09 R)
• M20: 3,392,281 km (0.114 R)
• M21: 3,499,693 km (0.114 R)
• M22: 3,865,908 km (0.053 R)
• M23: 3,965,540 km (0.099 R)
• M24: 4,155,081 km (0.098 R)
• M25: 4,373,344 km (0.037 R)
• M26: 4,451,285 km (0.036 R)
• M27: 4,556,003 km (0.091 R)
• M28: 4,661,470 km (0.105 R)
• M29: 4,794,462 km (0.045 R)
• M30: 5,160,079 km (0.084 R)
• M31: 5,297,859 km (0.05 R)
• M32: 6,062,603 km (0.104 R)
• M33: 6,281,166 km (0.065 R)
• M34: 6,384,089 km (0.089 R)
• M35: 6,726,219 km (0.103 R)
• M36: 6,816,577 km (0.111 R)
• M37: 7,212,263 km (0.092 R)
• M38: 7,537,489 km (0.029 R)
• M39: 7,756,949 km (0.096 R)
• M40: 8,137,975 km (0.095 R)
• M41: 8,250,323 km (0.113 R)
• M42: 8,379,426 km (0.063 R)
• M43: 8,655,733 km (0.086 R)
• M44: 8,918,726 km (0.085 R)
• M45: 9,001,453 km (0.116 R)
• M46: 9,100,936 km (0.05 R)
• M47: 9,301,248 km (0.062 R)
• M48: 9,368,267 km (0.042 R)
• M49: 9,536,715 km (0.103 R)
• M50: 9,706,209 km (0.051 R)
• M51: 9,996,579 km (0.112 R)
• M52: 10,359,204 km (0.106 R)
• M53: 10,533,336 km (0.105 R)
• M54: 10,761,323 km (0.094 R)
• M55: 10,937,699 km (0.104 R)
• M56: 11,168,528 km (0.109 R)
• M57: 11,526,815 km (0.099 R)
• M58: 11,725,481 km (0.109 R)
• M59: 11,888,842 km (0.097 R)
• M60: 12,016,599 km (0.119 R)
• M61: 12,273,159 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.9

Radius: 14.7

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.29 AU - 2.13 AU

Year: 1444 Days

Day: 5.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 48,747,457 km

• M1: 196,123 km (0.108 R)
• M2: 295,456 km (0.09 R)
• M3: 463,903 km (0.101 R)
• M4: 570,566 km (0.111 R)
• M5: 682,465 km (0.105 R)
• M6: 920,326 km (0.096 R)
• M7: 1,152,203 km (0.09 R)
• M8: 1,265,149 km (0.104 R)
• M9: 1,487,601 km (0.099 R)
• M10: 1,846,337 km (0.077 R)
• M11: 2,023,461 km (0.038 R)
• M12: 2,179,940 km (0.074 R)
• M13: 2,295,430 km (0.101 R)
• M14: 2,505,316 km (0.053 R)
• M15: 2,798,378 km (0.108 R)
• M16: 3,062,867 km (0.108 R)
• M17: 3,315,388 km (0.068 R)
• M18: 3,407,839 km (0.062 R)
• M19: 3,532,754 km (0.087 R)
• M20: 3,701,650 km (0.109 R)
• M21: 3,797,841 km (0.047 R)
• M22: 4,047,520 km (0.095 R)
• M23: 4,157,923 km (0.098 R)
• M24: 4,690,043 km (0.077 R)
• M25: 4,806,131 km (0.106 R)
• M26: 5,052,967 km (0.077 R)
• M27: 5,255,972 km (0.101 R)
• M28: 5,376,697 km (0.12 R)
• M29: 5,620,841 km (0.069 R)
• M30: 5,881,291 km (0.11 R)
• M31: 6,095,066 km (0.105 R)
• M32: 6,260,222 km (0.075 R)
• M33: 6,388,427 km (0.039 R)
• M34: 6,543,261 km (0.119 R)
• M35: 6,699,441 km (0.105 R)
• M36: 6,830,639 km (0.107 R)
• M37: 7,002,377 km (0.097 R)
• M38: 7,175,462 km (0.114 R)
• M39: 7,350,192 km (0.078 R)
• M40: 7,485,429 km (0.089 R)
• M41: 7,772,357 km (0.113 R)
• M42: 7,951,875 km (0.072 R)
• M43: 8,230,576 km (0.118 R)
• M44: 8,484,294 km (0.064 R)
• M45: 8,754,916 km (0.111 R)
• M46: 8,855,296 km (0.097 R)
• M47: 8,984,998 km (0.06 R)
• M48: 9,144,469 km (0.117 R)
• M49: 9,334,010 km (0.113 R)
• M50: 9,554,367 km (0.049 R)
• M51: 9,687,360 km (0.104 R)
• M52: 10,105,336 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.1

Radius: 3.6

Gravity: 40.59 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.54 AU - 7.26 AU

Year: 11703 Days

Day: 16.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 48,747,457 km

• M1: 79,586 km (0.102 R)
• M2: 125,513 km (0.099 R)
• M3: 182,509 km (0.058 R)
• M4: 310,565 km (0.063 R)
• M5: 463,903 km (0.119 R)
• M6: 690,245 km (0.115 R)
• M7: 760,556 km (0.047 R)
• M8: 946,805 km (0.027 R)
• M9: 1,273,078 km (0.115 R)
• M10: 1,561,802 km (0.098 R)
• M11: 2,223,024 km (0.086 R)
• M12: 2,460,586 km (0.065 R)
• M13: 2,678,400 km (0.089 R)
• M14: 2,761,726 km (0.104 R)
• M15: 2,959,495 km (0.094 R)
• M16: 2,988,068 km (0.054 R)
• M17: 3,132,579 km (0.093 R)
• M18: 3,549,209 km (0.043 R)
• M19: 3,702,248 km (0.091 R)
• M20: 4,698,121 km (0.057 R)
• M21: 5,208,100 km (0.111 R)
• M22: 5,699,529 km (0.104 R)
• M23: 5,987,056 km (0.106 R)
• M24: 6,059,761 km (0.098 R)
• M25: 6,353,122 km (0.096 R)
• M26: 6,613,572 km (0.08 R)
• M27: 7,106,647 km (0.066 R)
• M28: 7,887,847 km (0.094 R)
• M29: 8,207,986 km (0.106 R)
• M30: 8,778,403 km (0.071 R)
• M31: 9,068,324 km (0.063 R)
• M32: 10,476,937 km (0.101 R)
• M33: 10,652,266 km (0.082 R)
• M34: 11,906,495 km (0.093 R)
• M35: 12,690,537 km (0.111 R)
• M36: 12,737,212 km (0.11 R)
• M37: 12,924,209 km (0.115 R)
• M38: 13,018,156 km (0.093 R)
• M39: 13,253,923 km (0.105 R)
• M40: 14,065,940 km (0.12 R)
• M41: 14,356,309 km (0.106 R)
• M42: 15,487,868 km (0.045 R)
• M43: 15,837,777 km (0.118 R)
• M44: 15,888,042 km (0.059 R)
• M45: 16,852,200 km (0.112 R)
• M46: 17,939,627 km (0.113 R)
• M47: 18,624,187 km (0.063 R)
• M48: 18,996,237 km (0.09 R)
• M49: 19,049,643 km (0.111 R)
• M50: 19,103,050 km (0.079 R)
• M51: 19,370,830 km (0.069 R)
• M52: 19,693,812 km (0.027 R)
• M53: 22,060,151 km (0.057 R)
• M54: 22,228,598 km (0.117 R)
• M55: 22,849,728 km (0.072 R)
• M56: 22,906,426 km (0.102 R)
• M57: 23,705,877 km (0.117 R)
• M58: 23,820,918 km (0.114 R)
• M59: 25,508,382 km (0.09 R)
• M60: 25,862,330 km (0.102 R)
• M61: 26,694,394 km (0.073 R)
• M62: 27,898,357 km (0.088 R)
• M63: 28,935,669 km (0.116 R)
• M64: 28,997,004 km (0.098 R)
• M65: 29,489,779 km (0.099 R)
• M66: 30,171,946 km (0.118 R)
• M67: 30,483,708 km (0.077 R)
• M68: 32,376,570 km (0.104 R)
• M69: 32,504,177 km (0.069 R)
• M70: 32,695,811 km (0.109 R)
• M71: 32,823,718 km (0.055 R)
• M72: 33,594,895 km (0.098 R)
• M73: 33,788,624 km (0.119 R)
• M74: 34,242,205 km (0.069 R)
• M75: 35,944,180 km (0.118 R)
• M76: 36,407,185 km (0.065 R)
• M77: 36,539,878 km (0.102 R)
• M78: 36,938,706 km (0.078 R)
• M79: 37,272,160 km (0.111 R)
• M80: 37,472,771 km (0.066 R)
• M81: 37,807,720 km (0.108 R)
• M82: 38,480,911 km (0.109 R)
• M83: 39,022,305 km (0.116 R)
• M84: 39,907,326 km (0.048 R)
• M85: 41,489,324 km (0.059 R)
• M86: 41,835,942 km (0.089 R)
• M87: 42,113,895 km (0.086 R)
• M88: 42,183,458 km (0.089 R)
• M89: 43,513,084 km (0.115 R)
• M90: 44,147,678 km (0.118 R)
• M91: 44,714,205 km (0.103 R)
• M92: 45,497,350 km (0.107 R)
• M93: 45,711,574 km (0.071 R)
• M94: 45,783,082 km (0.071 R)
• M95: 47,873,413 km (0.117 R)
• M96: 48,382,644 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 16,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit