🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.7

Radius: 12.9

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.63 AU - 0.75 AU

Year: 389 Days

Day: 10.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,504,383 km

• M1: 160,519 km (0.118 R)
• M2: 244,443 km (0.058 R)
• M3: 348,413 km (0.077 R)
• M4: 463,155 km (0.103 R)
• M5: 544,087 km (0.089 R)
• M6: 635,791 km (0.034 R)
• M7: 768,484 km (0.063 R)
• M8: 874,400 km (0.074 R)
• M9: 988,692 km (0.102 R)
• M10: 1,073,514 km (0.039 R)
• M11: 1,185,114 km (0.114 R)
• M12: 1,282,203 km (0.034 R)
• M13: 1,446,312 km (0.1 R)
• M14: 1,540,858 km (0.109 R)
• M15: 1,716,187 km (0.097 R)
• M16: 1,809,835 km (0.058 R)
• M17: 1,948,363 km (0.106 R)
• M18: 2,090,630 km (0.073 R)
• M19: 2,324,153 km (0.069 R)
• M20: 2,582,209 km (0.116 R)
• M21: 2,670,322 km (0.118 R)
• M22: 2,792,244 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.6

Radius: 14

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.93 AU - 1.17 AU

Year: 730 Days

Day: 13.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 79,504,383 km

• M1: 218,562 km (0.107 R)
• M2: 346,917 km (0.079 R)
• M3: 439,219 km (0.054 R)
• M4: 533,017 km (0.095 R)
• M5: 628,311 km (0.096 R)
• M6: 805,734 km (0.098 R)
• M7: 901,477 km (0.117 R)
• M8: 1,024,895 km (0.094 R)
• M9: 1,139,936 km (0.106 R)
• M10: 1,316,312 km (0.11 R)
• M11: 1,421,329 km (0.09 R)
• M12: 1,595,760 km (0.113 R)
• M13: 1,691,503 km (0.116 R)
• M14: 1,835,865 km (0.102 R)
• M15: 2,033,185 km (0.092 R)
• M16: 2,156,304 km (0.055 R)
• M17: 2,307,398 km (0.095 R)
• M18: 2,397,306 km (0.105 R)
• M19: 2,521,173 km (0.057 R)
• M20: 2,620,506 km (0.064 R)
• M21: 2,885,294 km (0.104 R)
• M22: 2,975,651 km (0.058 R)
• M23: 3,130,485 km (0.07 R)
• M24: 3,244,927 km (0.112 R)
• M25: 3,375,377 km (0.065 R)
• M26: 3,522,581 km (0.073 R)
• M27: 3,762,386 km (0.092 R)
• M28: 3,945,793 km (0.057 R)
• M29: 4,163,608 km (0.066 R)
• M30: 4,258,303 km (0.106 R)
• M31: 4,361,676 km (0.094 R)
• M32: 4,611,504 km (0.077 R)
• M33: 4,799,848 km (0.116 R)
• M34: 4,890,953 km (0.061 R)
• M35: 4,999,262 km (0.108 R)
• M36: 5,091,713 km (0.103 R)
• M37: 5,252,531 km (0.04 R)
• M38: 5,372,209 km (0.048 R)
• M39: 5,640,289 km (0.084 R)
• M40: 5,754,132 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.4

Radius: 14.8

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.02 AU - 1.66 AU

Year: 1052 Days

Day: 12.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 79,504,383 km

• M1: 197,619 km (0.093 R)
• M2: 305,928 km (0.108 R)
• M3: 488,138 km (0.098 R)
• M4: 697,276 km (0.09 R)
• M5: 789,578 km (0.098 R)
• M6: 994,676 km (0.065 R)
• M7: 1,139,936 km (0.058 R)
• M8: 1,238,820 km (0.042 R)
• M9: 1,389,764 km (0.069 R)
• M10: 1,613,413 km (0.077 R)
• M11: 1,826,141 km (0.112 R)
• M12: 2,008,052 km (0.112 R)
• M13: 2,373,370 km (0.081 R)
• M14: 2,468,066 km (0.063 R)
• M15: 2,661,496 km (0.045 R)
• M16: 2,778,182 km (0.068 R)
• M17: 2,887,538 km (0.09 R)
• M18: 3,205,434 km (0.08 R)
• M19: 3,397,816 km (0.042 R)
• M20: 3,515,251 km (0.064 R)
• M21: 3,723,940 km (0.106 R)
• M22: 3,875,482 km (0.037 R)
• M23: 3,987,980 km (0.113 R)
• M24: 4,697,224 km (0.076 R)
• M25: 4,883,473 km (0.062 R)
• M26: 5,139,584 km (0.099 R)
• M27: 5,274,821 km (0.045 R)
• M28: 5,388,515 km (0.107 R)
• M29: 5,526,145 km (0.045 R)
• M30: 5,758,022 km (0.091 R)
• M31: 5,851,670 km (0.065 R)
• M32: 6,100,152 km (0.101 R)
• M33: 6,400,395 km (0.077 R)
• M34: 6,546,253 km (0.12 R)
• M35: 6,791,893 km (0.071 R)
• M36: 7,115,772 km (0.047 R)
• M37: 7,343,011 km (0.085 R)
• M38: 7,444,888 km (0.077 R)
• M39: 7,649,837 km (0.099 R)
• M40: 7,843,716 km (0.101 R)
• M41: 8,289,368 km (0.119 R)
• M42: 8,382,118 km (0.096 R)
• M43: 8,515,260 km (0.096 R)
• M44: 8,703,006 km (0.095 R)
• M45: 8,851,257 km (0.097 R)
• M46: 8,973,329 km (0.072 R)
• M47: 9,082,386 km (0.101 R)
• M48: 9,342,836 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311

Radius: 13.9

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.74 AU - 2.56 AU

Year: 2138 Days

Day: 12.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 79,504,383 km

• M1: 177,423 km (0.114 R)
• M2: 383,419 km (0.037 R)
• M3: 529,726 km (0.118 R)
• M4: 621,579 km (0.075 R)
• M5: 846,574 km (0.049 R)
• M6: 1,326,933 km (0.119 R)
• M7: 1,560,306 km (0.088 R)
• M8: 1,986,660 km (0.086 R)
• M9: 2,192,656 km (0.109 R)
• M10: 2,373,370 km (0.1 R)
• M11: 2,482,128 km (0.041 R)
• M12: 2,581,461 km (0.095 R)
• M13: 2,750,207 km (0.054 R)
• M14: 3,004,374 km (0.056 R)
• M15: 3,134,375 km (0.116 R)
• M16: 3,314,790 km (0.072 R)
• M17: 3,486,378 km (0.075 R)
• M18: 3,800,235 km (0.118 R)
• M19: 3,889,844 km (0.077 R)
• M20: 4,084,171 km (0.049 R)
• M21: 4,228,833 km (0.119 R)
• M22: 4,388,454 km (0.078 R)
• M23: 4,523,241 km (0.095 R)
• M24: 4,755,417 km (0.039 R)
• M25: 4,852,207 km (0.064 R)
• M26: 5,061,794 km (0.111 R)
• M27: 5,245,799 km (0.119 R)
• M28: 5,432,198 km (0.058 R)
• M29: 6,290,590 km (0.055 R)
• M30: 6,534,884 km (0.111 R)
• M31: 6,627,186 km (0.114 R)
• M32: 6,751,202 km (0.03 R)
• M33: 7,159,305 km (0.098 R)
• M34: 7,430,526 km (0.116 R)
• M35: 7,527,017 km (0.05 R)
• M36: 8,131,841 km (0.105 R)
• M37: 8,701,360 km (0.118 R)
• M38: 8,905,561 km (0.082 R)
• M39: 9,059,647 km (0.111 R)
• M40: 9,492,583 km (0.117 R)
• M41: 9,632,457 km (0.1 R)
• M42: 9,985,508 km (0.045 R)
• M43: 10,522,864 km (0.089 R)
• M44: 10,613,371 km (0.113 R)
• M45: 10,740,529 km (0.114 R)
• M46: 10,959,690 km (0.055 R)
• M47: 11,964,239 km (0.106 R)
• M48: 12,267,474 km (0.094 R)
• M49: 12,573,402 km (0.092 R)
• M50: 13,017,408 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.3

Radius: 4.4

Gravity: 41.85 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.73 AU - 11.13 AU

Year: 19641 Days

Day: 16.7 Hours

Environment

Temp: -241 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,504,383 km

• M1: 67,768 km (0.101 R)
• M2: 122,521 km (0.047 R)
• M3: 215,571 km (0.083 R)
• M4: 407,205 km (0.065 R)
• M5: 597,344 km (0.034 R)
• M6: 738,565 km (0.09 R)
• M7: 1,557,763 km (0.078 R)
• M8: 1,621,791 km (0.086 R)
• M9: 1,654,104 km (0.104 R)
• M10: 1,752,240 km (0.095 R)
• M11: 1,818,811 km (0.063 R)
• M12: 1,886,280 km (0.081 R)
• M13: 2,164,232 km (0.112 R)
• M14: 2,344,498 km (0.119 R)
• M15: 3,357,425 km (0.108 R)
• M16: 3,650,487 km (0.116 R)
• M17: 4,809,422 km (0.105 R)
• M18: 4,903,070 km (0.094 R)
• M19: 6,791,145 km (0.099 R)
• M20: 8,590,658 km (0.071 R)
• M21: 9,630,513 km (0.112 R)
• M22: 10,045,647 km (0.047 R)
• M23: 10,225,164 km (0.074 R)
• M24: 10,466,465 km (0.063 R)
• M25: 10,648,526 km (0.086 R)
• M26: 10,770,598 km (0.115 R)
• M27: 11,263,224 km (0.086 R)
• M28: 11,325,307 km (0.097 R)
• M29: 11,387,540 km (0.1 R)
• M30: 12,079,280 km (0.062 R)
• M31: 12,398,223 km (0.059 R)
• M32: 12,784,634 km (0.11 R)
• M33: 13,834,213 km (0.041 R)
• M34: 14,571,730 km (0.089 R)
• M35: 15,253,148 km (0.034 R)
• M36: 17,144,365 km (0.099 R)
• M37: 17,430,845 km (0.076 R)
• M38: 17,935,887 km (0.086 R)
• M39: 18,153,702 km (0.034 R)
• M40: 18,739,078 km (0.045 R)
• M41: 19,778,334 km (0.103 R)
• M42: 21,372,001 km (0.1 R)
• M43: 21,602,980 km (0.1 R)
• M44: 22,535,274 km (0.117 R)
• M45: 24,118,169 km (0.085 R)
• M46: 24,278,388 km (0.113 R)
• M47: 24,680,507 km (0.08 R)
• M48: 25,165,952 km (0.108 R)
• M49: 25,573,008 km (0.108 R)
• M50: 26,064,287 km (0.109 R)
• M51: 30,623,283 km (0.071 R)
• M52: 30,710,049 km (0.097 R)
• M53: 31,319,361 km (0.079 R)
• M54: 32,108,640 km (0.115 R)
• M55: 32,196,753 km (0.073 R)
• M56: 32,638,366 km (0.091 R)
• M57: 32,993,212 km (0.114 R)
• M58: 33,171,084 km (0.087 R)
• M59: 34,695,935 km (0.108 R)
• M60: 36,151,971 km (0.098 R)
• M61: 37,071,998 km (0.054 R)
• M62: 37,906,604 km (0.093 R)
• M63: 38,653,547 km (0.052 R)
• M64: 40,542,369 km (0.068 R)
• M65: 41,978,658 km (0.114 R)
• M66: 44,017,229 km (0.094 R)
• M67: 44,311,039 km (0.113 R)
• M68: 47,686,416 km (0.108 R)
• M69: 47,786,945 km (0.082 R)
• M70: 48,189,812 km (0.104 R)
• M71: 48,492,599 km (0.1 R)
• M72: 48,796,133 km (0.093 R)
• M73: 52,072,176 km (0.07 R)
• M74: 52,279,220 km (0.093 R)
• M75: 52,902,295 km (0.118 R)
• M76: 53,110,386 km (0.063 R)
• M77: 54,050,758 km (0.085 R)
• M78: 54,470,380 km (0.108 R)
• M79: 54,575,398 km (0.098 R)
• M80: 55,735,828 km (0.103 R)
• M81: 56,265,854 km (0.112 R)
• M82: 57,866,252 km (0.066 R)
• M83: 59,481,609 km (0.081 R)
• M84: 62,096,730 km (0.079 R)
• M85: 64,082,492 km (0.115 R)
• M86: 64,415,497 km (0.072 R)
• M87: 66,537,842 km (0.085 R)
• M88: 66,987,533 km (0.108 R)
• M89: 67,212,827 km (0.1 R)
• M90: 68,456,135 km (0.099 R)
• M91: 69,137,404 km (0.105 R)
• M92: 70,621,415 km (0.099 R)
• M93: 70,850,748 km (0.101 R)
• M94: 75,838,790 km (0.088 R)
• M95: 76,073,509 km (0.188 R)
• M96: 78,315,682 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 10,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit