🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.5

Radius: 8.8

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.49 AU - 0.61 AU

Year: 272 Days

Day: 12.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,247,700 km

• M1: 109,805 km (0.099 R)
• M2: 181,911 km (0.046 R)
• M3: 286,480 km (0.101 R)
• M4: 342,130 km (0.063 R)
• M5: 401,521 km (0.073 R)
• M6: 467,793 km (0.114 R)
• M7: 528,380 km (0.081 R)
• M8: 625,618 km (0.119 R)
• M9: 696,827 km (0.115 R)
• M10: 786,286 km (0.106 R)
• M11: 926,310 km (0.117 R)
• M12: 995,873 km (0.079 R)
• M13: 1,067,231 km (0.098 R)
• M14: 1,132,605 km (0.094 R)
• M15: 1,201,570 km (0.111 R)
• M16: 1,279,959 km (0.105 R)
• M17: 1,349,822 km (0.097 R)
• M18: 1,427,313 km (0.1 R)
• M19: 1,504,207 km (0.067 R)
• M20: 1,567,187 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.6

Radius: 14.7

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.61 AU - 0.93 AU

Year: 451 Days

Day: 5.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 37,247,700 km

• M1: 182,958 km (0.109 R)
• M2: 288,873 km (0.104 R)
• M3: 421,268 km (0.092 R)
• M4: 522,545 km (0.106 R)
• M5: 622,477 km (0.066 R)
• M6: 737,518 km (0.092 R)
• M7: 846,425 km (0.112 R)
• M8: 1,095,206 km (0.114 R)
• M9: 1,201,720 km (0.11 R)
• M10: 1,390,961 km (0.105 R)
• M11: 1,535,173 km (0.089 R)
• M12: 1,627,924 km (0.097 R)
• M13: 1,737,130 km (0.112 R)
• M14: 1,844,093 km (0.038 R)
• M15: 2,132,069 km (0.026 R)
• M16: 2,257,731 km (0.11 R)
• M17: 2,364,544 km (0.046 R)
• M18: 2,489,458 km (0.057 R)
• M19: 2,627,836 km (0.106 R)
• M20: 2,729,264 km (0.074 R)
• M21: 2,935,858 km (0.093 R)
• M22: 3,029,506 km (0.12 R)
• M23: 3,231,763 km (0.038 R)
• M24: 3,346,804 km (0.102 R)
• M25: 3,463,340 km (0.034 R)
• M26: 3,650,038 km (0.064 R)
• M27: 3,827,312 km (0.065 R)
• M28: 3,936,518 km (0.05 R)
• M29: 4,085,817 km (0.039 R)
• M30: 4,184,252 km (0.104 R)
• M31: 4,310,064 km (0.117 R)
• M32: 4,423,759 km (0.117 R)
• M33: 4,545,232 km (0.103 R)
• M34: 4,667,902 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.9

Radius: 10.2

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.83 AU - 1.27 AU

Year: 717 Days

Day: 8.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 37,247,700 km

• M1: 130,599 km (0.055 R)
• M2: 285,433 km (0.095 R)
• M3: 477,816 km (0.104 R)
• M4: 575,353 km (0.084 R)
• M5: 646,113 km (0.082 R)
• M6: 710,291 km (0.102 R)
• M7: 928,255 km (0.118 R)
• M8: 1,013,526 km (0.084 R)
• M9: 1,198,728 km (0.026 R)
• M10: 1,292,526 km (0.098 R)
• M11: 1,401,882 km (0.067 R)
• M12: 1,527,843 km (0.106 R)
• M13: 1,664,725 km (0.112 R)
• M14: 1,763,011 km (0.076 R)
• M15: 1,921,435 km (0.059 R)
• M16: 2,214,198 km (0.063 R)
• M17: 2,330,585 km (0.08 R)
• M18: 2,401,495 km (0.045 R)
• M19: 2,489,159 km (0.103 R)
• M20: 2,643,095 km (0.074 R)
• M21: 2,733,751 km (0.116 R)
• M22: 2,867,342 km (0.107 R)
• M23: 2,952,015 km (0.088 R)
• M24: 3,063,316 km (0.119 R)
• M25: 3,219,945 km (0.063 R)
• M26: 3,343,512 km (0.068 R)
• M27: 3,495,653 km (0.035 R)
• M28: 3,586,310 km (0.094 R)
• M29: 3,714,515 km (0.115 R)
• M30: 3,825,666 km (0.076 R)
• M31: 3,909,890 km (0.114 R)
• M32: 4,022,986 km (0.065 R)
• M33: 4,242,745 km (0.112 R)
• M34: 4,329,961 km (0.108 R)
• M35: 4,525,635 km (0.067 R)
• M36: 4,634,692 km (0.093 R)
• M37: 4,814,807 km (0.053 R)
• M38: 4,946,304 km (0.091 R)
• M39: 5,099,642 km (0.059 R)
• M40: 5,223,509 km (0.04 R)
• M41: 5,369,217 km (0.067 R)
• M42: 5,632,809 km (0.056 R)
• M43: 5,782,257 km (0.056 R)
• M44: 5,943,823 km (0.109 R)
• M45: 6,052,431 km (0.103 R)
• M46: 6,560,615 km (0.11 R)
• M47: 6,706,622 km (0.089 R)
• M48: 6,853,826 km (0.116 R)
• M49: 6,933,562 km (0.068 R)
• M50: 7,070,893 km (0.084 R)
• M51: 7,325,060 km (0.116 R)
• M52: 7,394,922 km (0.032 R)
• M53: 7,500,089 km (0.117 R)
• M54: 7,629,342 km (0.088 R)
• M55: 7,700,102 km (0.115 R)
• M56: 7,854,337 km (0.086 R)
• M57: 8,033,555 km (0.057 R)
• M58: 8,105,661 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.4

Radius: 14.3

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.09 AU - 1.27 AU

Year: 855 Days

Day: 14.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 37,247,700 km

• M1: 178,620 km (0.047 R)
• M2: 269,426 km (0.119 R)
• M3: 395,836 km (0.103 R)
• M4: 516,412 km (0.071 R)
• M5: 722,408 km (0.072 R)
• M6: 857,196 km (0.081 R)
• M7: 946,506 km (0.059 R)
• M8: 1,174,942 km (0.089 R)
• M9: 1,338,003 km (0.101 R)
• M10: 1,458,280 km (0.102 R)
• M11: 1,764,208 km (0.082 R)
• M12: 1,913,207 km (0.108 R)
• M13: 2,140,895 km (0.083 R)
• M14: 2,412,266 km (0.117 R)
• M15: 2,587,594 km (0.116 R)
• M16: 2,858,965 km (0.083 R)
• M17: 2,979,391 km (0.115 R)
• M18: 3,264,226 km (0.069 R)
• M19: 3,419,807 km (0.104 R)
• M20: 3,528,266 km (0.113 R)
• M21: 3,617,875 km (0.115 R)
• M22: 3,748,623 km (0.097 R)
• M23: 4,035,851 km (0.079 R)
• M24: 4,437,372 km (0.052 R)
• M25: 4,566,924 km (0.104 R)
• M26: 4,918,479 km (0.115 R)
• M27: 5,222,162 km (0.094 R)
• M28: 5,428,009 km (0.098 R)
• M29: 5,566,686 km (0.084 R)
• M30: 5,659,886 km (0.062 R)
• M31: 5,800,657 km (0.103 R)
• M32: 5,966,412 km (0.115 R)
• M33: 6,157,748 km (0.062 R)
• M34: 6,290,441 km (0.105 R)
• M35: 6,448,566 km (0.082 R)
• M36: 7,069,247 km (0.082 R)
• M37: 7,208,373 km (0.119 R)
• M38: 7,566,660 km (0.104 R)
• M39: 7,696,062 km (0.061 R)
• M40: 7,930,931 km (0.1 R)
• M41: 8,075,592 km (0.105 R)
• M42: 8,168,044 km (0.064 R)
• M43: 8,274,258 km (0.11 R)
• M44: 8,407,700 km (0.083 R)
• M45: 8,501,497 km (0.092 R)
• M46: 8,839,289 km (0.09 R)
• M47: 8,961,960 km (0.087 R)
• M48: 9,195,482 km (0.096 R)
• M49: 9,305,885 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.9

Radius: 10.2

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.52 AU - 1.9 AU

Year: 1491 Days

Day: 13.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 37,247,700 km

• M1: 175,628 km (0.039 R)
• M2: 332,556 km (0.096 R)
• M3: 443,558 km (0.094 R)
• M4: 517,459 km (0.088 R)
• M5: 616,642 km (0.106 R)
• M6: 723,306 km (0.054 R)
• M7: 828,772 km (0.084 R)
• M8: 1,125,275 km (0.077 R)
• M9: 1,195,586 km (0.072 R)
• M10: 1,322,744 km (0.109 R)
• M11: 1,464,114 km (0.094 R)
• M12: 1,551,330 km (0.089 R)
• M13: 1,620,594 km (0.082 R)
• M14: 1,721,273 km (0.106 R)
• M15: 2,025,256 km (0.081 R)
• M16: 2,090,331 km (0.097 R)
• M17: 2,189,365 km (0.116 R)
• M18: 2,267,455 km (0.092 R)
• M19: 2,461,184 km (0.055 R)
• M20: 2,565,903 km (0.054 R)
• M21: 2,636,662 km (0.118 R)
• M22: 2,889,333 km (0.071 R)
• M23: 3,137,367 km (0.104 R)
• M24: 3,289,508 km (0.081 R)
• M25: 3,392,281 km (0.112 R)
• M26: 3,496,252 km (0.116 R)
• M27: 3,694,020 km (0.07 R)
• M28: 3,963,596 km (0.065 R)
• M29: 4,365,715 km (0.055 R)
• M30: 4,464,898 km (0.037 R)
• M31: 4,665,210 km (0.11 R)
• M32: 4,927,305 km (0.084 R)
• M33: 5,060,148 km (0.12 R)
• M34: 5,344,683 km (0.044 R)
• M35: 5,557,561 km (0.105 R)
• M36: 5,634,305 km (0.11 R)
• M37: 5,913,604 km (0.102 R)
• M38: 6,389,026 km (0.082 R)
• M39: 6,550,292 km (0.096 R)
• M40: 6,811,041 km (0.12 R)
• M41: 7,075,381 km (0.091 R)
• M42: 7,158,707 km (0.088 R)
• M43: 7,699,354 km (0.1 R)
• M44: 7,888,296 km (0.12 R)
• M45: 8,323,476 km (0.075 R)
• M46: 8,570,612 km (0.097 R)
• M47: 8,677,275 km (0.097 R)
• M48: 8,748,633 km (0.042 R)
• M49: 9,090,315 km (0.117 R)
• M50: 9,235,425 km (0.118 R)
• M51: 9,344,781 km (0.039 R)
• M52: 10,047,591 km (0.097 R)
• M53: 10,386,431 km (0.079 R)
• M54: 10,767,307 km (0.113 R)
• M55: 10,882,497 km (0.057 R)
• M56: 10,959,390 km (0.101 R)
• M57: 11,249,909 km (0.085 R)
• M58: 11,897,668 km (0.119 R)
• M59: 12,336,289 km (0.112 R)
• M60: 12,477,061 km (0.102 R)
• M61: 13,270,528 km (0.099 R)
• M62: 13,394,096 km (0.087 R)
• M63: 13,476,674 km (0.112 R)
• M64: 13,621,634 km (0.112 R)
• M65: 13,975,732 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.2

Radius: 12.6

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.53 AU - 2.17 AU

Year: 1678 Days

Day: 13.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 37,247,700 km

• M1: 158,723 km (0.12 R)
• M2: 240,553 km (0.099 R)
• M3: 365,318 km (0.032 R)
• M4: 548,426 km (0.071 R)
• M5: 674,537 km (0.115 R)
• M6: 756,516 km (0.106 R)
• M7: 868,565 km (0.115 R)
• M8: 1,008,888 km (0.105 R)
• M9: 1,099,395 km (0.093 R)
• M10: 1,234,631 km (0.059 R)
• M11: 1,363,285 km (0.079 R)
• M12: 1,445,265 km (0.081 R)
• M13: 1,601,445 km (0.11 R)
• M14: 1,777,073 km (0.078 R)
• M15: 1,930,860 km (0.088 R)
• M16: 2,177,547 km (0.043 R)
• M17: 2,411,667 km (0.117 R)
• M18: 3,205,434 km (0.094 R)
• M19: 3,542,926 km (0.066 R)
• M20: 3,693,721 km (0.069 R)
• M21: 3,891,938 km (0.09 R)
• M22: 3,983,343 km (0.1 R)
• M23: 4,112,296 km (0.046 R)
• M24: 4,374,840 km (0.069 R)
• M25: 4,469,835 km (0.108 R)
• M26: 4,700,814 km (0.046 R)
• M27: 4,886,614 km (0.12 R)
• M28: 5,035,016 km (0.071 R)
• M29: 5,622,786 km (0.097 R)
• M30: 5,799,311 km (0.055 R)
• M31: 6,094,019 km (0.086 R)
• M32: 6,275,481 km (0.11 R)
• M33: 6,426,126 km (0.103 R)
• M34: 6,709,315 km (0.098 R)
• M35: 6,918,752 km (0.074 R)
• M36: 7,018,833 km (0.102 R)
• M37: 7,457,753 km (0.084 R)
• M38: 7,549,008 km (0.057 R)
• M39: 7,720,896 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666

Radius: 14.8

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.01 AU - 5.53 AU

Year: 6947 Days

Day: 6.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 60 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,247,700 km

• M1: 190,139 km (0.078 R)
• M2: 357,689 km (0.106 R)
• M3: 480,508 km (0.027 R)
• M4: 728,841 km (0.089 R)
• M5: 885,320 km (0.061 R)
• M6: 1,007,093 km (0.097 R)
• M7: 1,168,210 km (0.093 R)
• M8: 1,338,602 km (0.084 R)
• M9: 1,445,115 km (0.099 R)
• M10: 1,782,907 km (0.103 R)
• M11: 1,981,723 km (0.097 R)
• M12: 2,489,757 km (0.077 R)
• M13: 2,759,034 km (0.062 R)
• M14: 3,801,880 km (0.104 R)
• M15: 4,487,487 km (0.102 R)
• M16: 5,499,966 km (0.06 R)
• M17: 6,335,171 km (0.082 R)
• M18: 6,550,292 km (0.093 R)
• M19: 6,893,320 km (0.107 R)
• M20: 7,178,304 km (0.108 R)
• M21: 7,924,498 km (0.112 R)
• M22: 8,797,701 km (0.085 R)
• M23: 9,490,190 km (0.079 R)
• M24: 9,595,656 km (0.084 R)
• M25: 9,878,695 km (0.1 R)
• M26: 10,525,706 km (0.109 R)
• M27: 10,854,373 km (0.109 R)
• M28: 11,447,079 km (0.066 R)
• M29: 11,596,977 km (0.086 R)
• M30: 12,126,553 km (0.114 R)
• M31: 12,394,333 km (0.066 R)
• M32: 13,406,213 km (0.093 R)
• M33: 14,082,096 km (0.093 R)
• M34: 14,647,128 km (0.084 R)
• M35: 15,343,206 km (0.063 R)
• M36: 15,674,566 km (0.06 R)
• M37: 15,882,806 km (0.063 R)
• M38: 16,344,315 km (0.097 R)
• M39: 16,725,341 km (0.117 R)
• M40: 17,237,714 km (0.099 R)
• M41: 18,059,605 km (0.092 R)
• M42: 18,409,514 km (0.101 R)
• M43: 20,192,721 km (0.068 R)
• M44: 20,328,705 km (0.072 R)
• M45: 20,464,989 km (0.034 R)
• M46: 20,829,858 km (0.101 R)
• M47: 21,150,895 km (0.08 R)
• M48: 21,381,126 km (0.1 R)
• M49: 21,612,404 km (0.095 R)
• M50: 22,922,134 km (0.08 R)
• M51: 23,348,637 km (0.098 R)
• M52: 23,634,369 km (0.1 R)
• M53: 23,825,555 km (0.12 R)
• M54: 24,161,402 km (0.088 R)
• M55: 24,353,935 km (0.089 R)
• M56: 24,450,426 km (0.113 R)
• M57: 25,129,450 km (0.055 R)
• M58: 25,422,363 km (0.116 R)
• M59: 25,913,044 km (0.049 R)
• M60: 26,011,479 km (0.061 R)
• M61: 26,159,581 km (0.066 R)
• M62: 27,103,394 km (0.062 R)
• M63: 27,403,787 km (0.102 R)
• M64: 27,755,641 km (0.083 R)
• M65: 27,907,034 km (0.085 R)
• M66: 28,058,577 km (0.061 R)
• M67: 28,514,701 km (0.083 R)
• M68: 29,127,005 km (0.062 R)
• M69: 31,146,426 km (0.114 R)
• M70: 31,513,689 km (0.078 R)
• M71: 31,724,173 km (0.082 R)
• M72: 32,411,426 km (0.069 R)
• M73: 34,016,461 km (0.044 R)
• M74: 36,031,395 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 15,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit