🌌 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: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.48 AU - 0.8 AU

Year: 326 Days

Day: 20.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,424,397 km

• M1: 105,317 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.4

Radius: 12.7

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.06 AU - 1.08 AU

Year: 704 Days

Day: 14.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 55,424,397 km

• M1: 158,424 km (0.119 R)
• M2: 244,593 km (0.074 R)
• M3: 343,477 km (0.078 R)
• M4: 458,069 km (0.074 R)
• M5: 593,305 km (0.113 R)
• M6: 682,914 km (0.107 R)
• M7: 765,193 km (0.061 R)
• M8: 932,294 km (0.065 R)
• M9: 1,016,069 km (0.062 R)
• M10: 1,127,220 km (0.095 R)
• M11: 1,325,587 km (0.105 R)
• M12: 1,437,486 km (0.079 R)
• M13: 1,631,365 km (0.115 R)
• M14: 1,717,084 km (0.066 R)
• M15: 1,822,252 km (0.031 R)
• M16: 1,965,866 km (0.099 R)
• M17: 2,163,484 km (0.076 R)
• M18: 2,283,911 km (0.079 R)
• M19: 2,393,716 km (0.064 R)
• M20: 2,531,794 km (0.119 R)
• M21: 2,713,406 km (0.118 R)
• M22: 2,843,856 km (0.1 R)
• M23: 3,118,368 km (0.119 R)
• M24: 3,277,091 km (0.074 R)
• M25: 3,746,529 km (0.11 R)
• M26: 3,838,382 km (0.099 R)
• M27: 4,040,190 km (0.064 R)
• M28: 4,126,508 km (0.119 R)
• M29: 4,269,224 km (0.116 R)
• M30: 4,381,422 km (0.101 R)
• M31: 4,486,590 km (0.118 R)
• M32: 4,592,505 km (0.078 R)
• M33: 4,674,634 km (0.118 R)
• M34: 5,134,797 km (0.119 R)
• M35: 5,228,595 km (0.112 R)
• M36: 5,452,693 km (0.118 R)
• M37: 5,557,262 km (0.1 R)
• M38: 5,741,716 km (0.091 R)
• M39: 5,856,906 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.2

Radius: 13.2

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.54 AU - 1.84 AU

Year: 1397 Days

Day: 5.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 55,424,397 km

• M1: 164,558 km (0.114 R)
• M2: 299,495 km (0.095 R)
• M3: 392,246 km (0.047 R)
• M4: 494,271 km (0.102 R)
• M5: 896,690 km (0.109 R)
• M6: 1,098,048 km (0.074 R)
• M7: 1,280,558 km (0.116 R)
• M8: 1,464,713 km (0.088 R)
• M9: 1,564,794 km (0.09 R)
• M10: 1,648,569 km (0.111 R)
• M11: 1,782,010 km (0.088 R)
• M12: 1,939,237 km (0.107 R)
• M13: 2,236,189 km (0.097 R)
• M14: 2,658,803 km (0.071 R)
• M15: 2,794,039 km (0.068 R)
• M16: 2,920,150 km (0.095 R)
• M17: 3,036,388 km (0.055 R)
• M18: 3,178,057 km (0.105 R)
• M19: 3,321,821 km (0.097 R)
• M20: 3,406,792 km (0.083 R)
• M21: 3,504,779 km (0.096 R)
• M22: 3,616,229 km (0.049 R)
• M23: 3,919,315 km (0.106 R)
• M24: 4,349,558 km (0.116 R)
• M25: 4,536,705 km (0.059 R)
• M26: 5,156,639 km (0.106 R)
• M27: 5,241,311 km (0.088 R)
• M28: 5,383,429 km (0.091 R)
• M29: 5,657,193 km (0.055 R)
• M30: 6,083,996 km (0.114 R)
• M31: 6,173,605 km (0.093 R)
• M32: 6,414,757 km (0.078 R)
• M33: 6,582,456 km (0.096 R)
• M34: 6,767,060 km (0.061 R)
• M35: 7,172,769 km (0.114 R)
• M36: 7,283,322 km (0.086 R)
• M37: 7,458,351 km (0.1 R)
• M38: 8,008,124 km (0.112 R)
• M39: 8,370,898 km (0.109 R)
• M40: 8,755,963 km (0.119 R)
• M41: 8,942,213 km (0.102 R)
• M42: 9,198,175 km (0.096 R)
• M43: 9,387,566 km (0.107 R)
• M44: 9,910,560 km (0.117 R)
• M45: 9,998,673 km (0.102 R)
• M46: 10,228,904 km (0.093 R)
• M47: 10,407,374 km (0.069 R)
• M48: 10,640,747 km (0.046 R)
• M49: 10,749,056 km (0.077 R)
• M50: 10,875,915 km (0.068 R)
• M51: 11,222,683 km (0.094 R)
• M52: 11,332,936 km (0.059 R)
• M53: 11,480,589 km (0.085 R)
• M54: 11,852,340 km (0.06 R)
• M55: 12,247,129 km (0.11 R)
• M56: 12,436,520 km (0.094 R)
• M57: 12,646,106 km (0.111 R)
• M58: 12,760,848 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.3

Radius: 12.5

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.85 AU - 4.13 AU

Year: 4145 Days

Day: 8.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 55,424,397 km

• M1: 155,881 km (0.12 R)
• M2: 242,797 km (0.116 R)
• M3: 360,232 km (0.048 R)
• M4: 544,387 km (0.105 R)
• M5: 823,835 km (0.114 R)
• M6: 965,056 km (0.079 R)
• M7: 1,158,336 km (0.034 R)
• M8: 1,246,449 km (0.097 R)
• M9: 1,327,980 km (0.069 R)
• M10: 1,439,580 km (0.057 R)
• M11: 1,554,621 km (0.089 R)
• M12: 1,662,780 km (0.1 R)
• M13: 1,753,287 km (0.096 R)
• M14: 1,897,649 km (0.099 R)
• M15: 2,003,115 km (0.105 R)
• M16: 2,309,492 km (0.104 R)
• M17: 2,399,849 km (0.066 R)
• M18: 2,549,297 km (0.089 R)
• M19: 2,797,480 km (0.089 R)
• M20: 3,497,748 km (0.053 R)
• M21: 3,694,469 km (0.096 R)
• M22: 4,071,605 km (0.067 R)
• M23: 4,447,096 km (0.089 R)
• M24: 4,674,933 km (0.089 R)
• M25: 4,892,000 km (0.079 R)
• M26: 5,009,135 km (0.099 R)
• M27: 5,366,524 km (0.075 R)
• M28: 5,716,733 km (0.108 R)
• M29: 5,855,709 km (0.115 R)
• M30: 5,980,324 km (0.095 R)
• M31: 6,168,967 km (0.087 R)
• M32: 6,568,095 km (0.049 R)
• M33: 6,762,721 km (0.111 R)
• M34: 6,975,749 km (0.098 R)
• M35: 7,141,204 km (0.084 R)
• M36: 7,274,496 km (0.039 R)
• M37: 7,577,431 km (0.077 R)
• M38: 7,815,890 km (0.059 R)
• M39: 7,901,610 km (0.077 R)
• M40: 8,074,246 km (0.11 R)
• M41: 8,616,987 km (0.064 R)
• M42: 8,848,116 km (0.093 R)
• M43: 10,259,123 km (0.104 R)
• M44: 10,694,153 km (0.103 R)
• M45: 10,789,597 km (0.073 R)
• M46: 11,000,380 km (0.08 R)
• M47: 11,270,704 km (0.096 R)
• M48: 11,601,913 km (0.045 R)
• M49: 11,699,900 km (0.068 R)
• M50: 12,293,803 km (0.046 R)
• M51: 12,413,931 km (0.086 R)
• M52: 12,514,161 km (0.111 R)
• M53: 12,755,911 km (0.087 R)
• M54: 13,019,652 km (0.065 R)
• M55: 13,285,189 km (0.119 R)
• M56: 13,988,149 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.9

Radius: 11.3

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.8 AU - 4.2 AU

Year: 4163 Days

Day: 9.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 55,424,397 km

• M1: 197,020 km (0.07 R)
• M2: 286,480 km (0.101 R)
• M3: 515,365 km (0.094 R)
• M4: 633,248 km (0.036 R)
• M5: 817,552 km (0.083 R)
• M6: 1,070,822 km (0.063 R)
• M7: 1,294,620 km (0.109 R)
• M8: 1,592,469 km (0.047 R)
• M9: 1,711,699 km (0.091 R)
• M10: 1,927,868 km (0.056 R)
• M11: 2,336,270 km (0.093 R)
• M12: 2,594,476 km (0.115 R)
• M13: 2,700,391 km (0.099 R)
• M14: 2,807,802 km (0.098 R)
• M15: 2,934,961 km (0.089 R)
• M16: 3,658,566 km (0.083 R)
• M17: 3,878,175 km (0.116 R)
• M18: 4,309,615 km (0.089 R)
• M19: 4,456,820 km (0.111 R)
• M20: 4,648,754 km (0.086 R)
• M21: 5,129,113 km (0.045 R)
• M22: 5,218,273 km (0.088 R)
• M23: 5,397,940 km (0.068 R)
• M24: 5,717,481 km (0.073 R)
• M25: 6,232,098 km (0.106 R)
• M26: 6,351,028 km (0.051 R)
• M27: 6,591,432 km (0.108 R)
• M28: 7,380,860 km (0.1 R)
• M29: 7,659,112 km (0.112 R)
• M30: 8,514,812 km (0.059 R)
• M31: 8,673,535 km (0.092 R)
• M32: 9,237,220 km (0.092 R)
• M33: 9,318,751 km (0.071 R)
• M34: 10,203,024 km (0.115 R)
• M35: 10,456,592 km (0.088 R)
• M36: 10,712,255 km (0.088 R)
• M37: 11,171,819 km (0.119 R)
• M38: 11,843,813 km (0.093 R)
• M39: 12,921,965 km (0.112 R)
• M40: 13,196,327 km (0.103 R)
• M41: 14,187,712 km (0.064 R)
• M42: 14,502,466 km (0.095 R)
• M43: 14,724,021 km (0.096 R)
• M44: 15,395,865 km (0.082 R)
• M45: 15,654,370 km (0.105 R)
• M46: 16,143,106 km (0.093 R)
• M47: 16,504,684 km (0.083 R)
• M48: 16,603,718 km (0.046 R)
• M49: 17,002,097 km (0.12 R)
• M50: 17,336,448 km (0.103 R)
• M51: 17,740,512 km (0.103 R)
• M52: 17,909,707 km (0.088 R)
• M53: 18,318,259 km (0.108 R)
• M54: 18,867,583 km (0.085 R)
• M55: 19,005,811 km (0.069 R)
• M56: 19,109,782 km (0.113 R)
• M57: 19,213,752 km (0.071 R)
• M58: 20,371,041 km (0.109 R)
• M59: 20,548,315 km (0.089 R)
• M60: 20,975,865 km (0.034 R)
• M61: 21,047,523 km (0.114 R)
• M62: 21,298,548 km (0.116 R)
• M63: 21,695,132 km (0.053 R)
• M64: 21,767,537 km (0.111 R)
• M65: 21,912,498 km (0.109 R)
• M66: 22,057,907 km (0.085 R)
• M67: 22,166,964 km (0.119 R)
• M68: 22,532,282 km (0.118 R)
• M69: 22,752,490 km (0.096 R)
• M70: 23,194,851 km (0.057 R)
• M71: 23,901,102 km (0.119 R)
• M72: 25,144,560 km (0.1 R)

Asteroid Belt

Center: 5.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.1

Radius: 6.8

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.48 AU - 9.92 AU

Year: 14930 Days

Day: 22.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,424,397 km

• M1: 98,585 km (0.077 R)
• M2: 166,652 km (0.084 R)
• M3: 416,331 km (0.098 R)
• M4: 1,198,578 km (0.062 R)
• M5: 1,290,132 km (0.076 R)
• M6: 1,504,655 km (0.111 R)
• M7: 2,103,496 km (0.108 R)
• M8: 2,738,539 km (0.077 R)
• M9: 3,494,307 km (0.059 R)
• M10: 3,726,333 km (0.082 R)
• M11: 3,895,229 km (0.074 R)
• M12: 4,275,507 km (0.117 R)
• M13: 4,452,332 km (0.094 R)
• M14: 4,595,647 km (0.111 R)
• M15: 4,667,753 km (0.09 R)
• M16: 4,813,311 km (0.108 R)
• M17: 5,834,018 km (0.086 R)
• M18: 6,550,592 km (0.108 R)
• M19: 7,085,254 km (0.081 R)
• M20: 7,548,559 km (0.054 R)
• M21: 7,676,615 km (0.088 R)
• M22: 8,682,361 km (0.099 R)
• M23: 8,996,517 km (0.102 R)
• M24: 10,243,415 km (0.101 R)
• M25: 10,862,750 km (0.111 R)
• M26: 11,298,678 km (0.068 R)
• M27: 13,253,025 km (0.098 R)
• M28: 13,562,842 km (0.089 R)
• M29: 13,822,843 km (0.058 R)
• M30: 16,071,299 km (0.12 R)
• M31: 17,293,663 km (0.099 R)
• M32: 18,258,420 km (0.084 R)
• M33: 20,358,774 km (0.119 R)
• M34: 20,835,692 km (0.069 R)
• M35: 21,015,658 km (0.118 R)
• M36: 22,105,329 km (0.103 R)
• M37: 22,657,196 km (0.109 R)
• M38: 23,774,243 km (0.079 R)
• M39: 24,087,800 km (0.071 R)
• M40: 24,402,704 km (0.09 R)
• M41: 25,547,427 km (0.086 R)
• M42: 25,611,604 km (0.104 R)
• M43: 26,514,727 km (0.105 R)
• M44: 27,297,123 km (0.087 R)
• M45: 28,751,215 km (0.05 R)
• M46: 29,085,267 km (0.07 R)
• M47: 30,365,974 km (0.115 R)
• M48: 30,570,026 km (0.063 R)
• M49: 31,184,424 km (0.112 R)
• M50: 31,458,787 km (0.088 R)
• M51: 31,803,011 km (0.03 R)
• M52: 32,217,547 km (0.102 R)
• M53: 32,703,591 km (0.087 R)
• M54: 33,472,224 km (0.081 R)
• M55: 33,893,941 km (0.097 R)
• M56: 34,955,936 km (0.095 R)
• M57: 35,240,920 km (0.091 R)
• M58: 35,455,294 km (0.106 R)
• M59: 35,669,967 km (0.105 R)
• M60: 36,677,808 km (0.111 R)
• M61: 38,500,508 km (0.104 R)
• M62: 40,054,381 km (0.106 R)
• M63: 41,628,599 km (0.036 R)
• M64: 42,537,107 km (0.114 R)
• M65: 43,299,308 km (0.112 R)
• M66: 43,989,104 km (0.035 R)
• M67: 44,142,891 km (0.078 R)
• M68: 44,450,913 km (0.084 R)
• M69: 46,627,562 km (0.12 R)
• M70: 46,784,340 km (0.09 R)
• M71: 47,649,914 km (0.056 R)
• M72: 47,966,014 km (0.101 R)
• M73: 48,997,940 km (0.115 R)
• M74: 49,476,653 km (0.082 R)
• M75: 50,358,383 km (0.096 R)
• M76: 51,812,475 km (0.039 R)
• M77: 54,266,328 km (0.119 R)
• M78: 55,175,584 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 17,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit