🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.5

Radius: 9.5

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.03 AU - 1.15 AU

Year: 724 Days

Day: 11.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 21,872,042 km

• M1: 118,332 km (0.114 R)
• M2: 196,871 km (0.104 R)
• M3: 262,694 km (0.09 R)
• M4: 357,689 km (0.101 R)
• M5: 486,791 km (0.082 R)
• M6: 547,678 km (0.119 R)
• M7: 611,556 km (0.12 R)
• M8: 705,653 km (0.118 R)
• M9: 805,136 km (0.107 R)
• M10: 889,509 km (0.079 R)
• M11: 976,874 km (0.099 R)
• M12: 1,083,837 km (0.08 R)
• M13: 1,161,029 km (0.114 R)
• M14: 1,245,851 km (0.047 R)
• M15: 1,344,735 km (0.057 R)
• M16: 1,410,259 km (0.102 R)
• M17: 1,488,948 km (0.096 R)
• M18: 1,657,544 km (0.089 R)
• M19: 1,793,080 km (0.108 R)
• M20: 1,872,068 km (0.055 R)
• M21: 1,993,092 km (0.111 R)
• M22: 2,061,459 km (0.097 R)
• M23: 2,228,709 km (0.107 R)
• M24: 2,335,672 km (0.087 R)
• M25: 2,429,619 km (0.033 R)
• M26: 2,502,922 km (0.039 R)
• M27: 2,659,102 km (0.071 R)
• M28: 2,719,540 km (0.116 R)
• M29: 2,872,429 km (0.1 R)
• M30: 2,957,849 km (0.069 R)
• M31: 3,187,033 km (0.067 R)
• M32: 3,364,905 km (0.097 R)
• M33: 3,471,568 km (0.07 R)
• M34: 3,595,884 km (0.107 R)
• M35: 3,747,277 km (0.113 R)
• M36: 3,892,088 km (0.113 R)
• M37: 3,978,256 km (0.116 R)
• M38: 4,065,023 km (0.088 R)
• M39: 4,355,692 km (0.082 R)
• M40: 4,427,199 km (0.042 R)
• M41: 4,966,799 km (0.116 R)
• M42: 5,097,996 km (0.037 R)
• M43: 5,296,812 km (0.061 R)
• M44: 5,517,618 km (0.109 R)
• M45: 5,712,095 km (0.043 R)
• M46: 5,928,564 km (0.072 R)
• M47: 6,117,805 km (0.093 R)
• M48: 6,177,943 km (0.077 R)
• M49: 6,349,532 km (0.106 R)
• M50: 6,481,777 km (0.081 R)
• M51: 6,863,251 km (0.12 R)
• M52: 7,019,880 km (0.115 R)
• M53: 7,083,010 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.1

Radius: 12.9

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.79 AU - 1.95 AU

Year: 1626 Days

Day: 5.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 21,872,042 km

• M1: 161,865 km (0.079 R)
• M2: 244,443 km (0.066 R)
• M3: 375,491 km (0.111 R)
• M4: 489,484 km (0.052 R)
• M5: 632,799 km (0.1 R)
• M6: 840,890 km (0.1 R)
• M7: 924,216 km (0.12 R)
• M8: 1,164,470 km (0.092 R)
• M9: 1,326,484 km (0.1 R)
• M10: 1,695,393 km (0.078 R)
• M11: 1,881,044 km (0.112 R)
• M12: 2,016,280 km (0.067 R)
• M13: 2,237,236 km (0.105 R)
• M14: 2,490,805 km (0.119 R)
• M15: 2,766,813 km (0.096 R)
• M16: 3,213,063 km (0.097 R)
• M17: 3,444,940 km (0.093 R)
• M18: 3,611,891 km (0.069 R)
• M19: 3,724,688 km (0.053 R)
• M20: 4,396,532 km (0.104 R)
• M21: 4,547,626 km (0.079 R)
• M22: 4,669,847 km (0.093 R)
• M23: 4,917,432 km (0.071 R)
• M24: 5,074,360 km (0.08 R)
• M25: 5,604,385 km (0.091 R)
• M26: 5,784,950 km (0.106 R)
• M27: 6,101,648 km (0.054 R)
• M28: 6,338,611 km (0.09 R)
• M29: 6,630,477 km (0.095 R)
• M30: 6,821,663 km (0.087 R)
• M31: 6,926,681 km (0.057 R)
• M32: 7,191,768 km (0.102 R)
• M33: 7,298,880 km (0.04 R)
• M34: 7,460,296 km (0.047 R)
• M35: 7,805,119 km (0.098 R)
• M36: 8,397,826 km (0.089 R)
• M37: 8,775,561 km (0.111 R)
• M38: 9,236,322 km (0.108 R)
• M39: 9,469,695 km (0.088 R)
• M40: 9,665,818 km (0.072 R)
• M41: 9,843,241 km (0.104 R)
• M42: 9,942,424 km (0.119 R)
• M43: 10,221,723 km (0.059 R)
• M44: 10,523,761 km (0.038 R)
• M45: 11,343,857 km (0.026 R)
• M46: 11,656,816 km (0.051 R)
• M47: 11,782,777 km (0.103 R)
• M48: 11,951,374 km (0.07 R)
• M49: 12,036,046 km (0.085 R)
• M50: 12,376,531 km (0.082 R)
• M51: 12,547,970 km (0.077 R)
• M52: 12,914,934 km (0.036 R)
• M53: 13,659,482 km (0.064 R)
• M54: 13,814,466 km (0.07 R)
• M55: 13,903,327 km (0.103 R)
• M56: 14,462,973 km (0.092 R)
• M57: 14,553,330 km (0.119 R)
• M58: 14,734,343 km (0.051 R)
• M59: 14,938,843 km (0.097 R)
• M60: 15,167,279 km (0.077 R)
• M61: 15,281,871 km (0.062 R)
• M62: 15,466,026 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.7

Radius: 12.3

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.31 AU - 5.65 AU

Year: 7066 Days

Day: 5 Hours

Environment

Temp: -214 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 21,872,042 km

• M1: 188,942 km (0.046 R)
• M2: 507,735 km (0.101 R)
• M3: 604,226 km (0.039 R)
• M4: 776,563 km (0.105 R)
• M5: 981,960 km (0.031 R)
• M6: 1,172,847 km (0.116 R)
• M7: 1,464,862 km (0.1 R)
• M8: 1,573,620 km (0.03 R)
• M9: 2,056,821 km (0.089 R)
• M10: 2,607,042 km (0.077 R)
• M11: 3,273,351 km (0.108 R)
• M12: 3,466,332 km (0.096 R)
• M13: 3,588,853 km (0.105 R)
• M14: 3,762,835 km (0.106 R)
• M15: 3,914,378 km (0.104 R)
• M16: 4,249,477 km (0.083 R)
• M17: 4,487,039 km (0.104 R)
• M18: 4,865,372 km (0.09 R)
• M19: 4,947,800 km (0.115 R)
• M20: 5,197,928 km (0.092 R)
• M21: 6,002,764 km (0.034 R)
• M22: 6,269,796 km (0.119 R)
• M23: 6,754,194 km (0.05 R)
• M24: 7,345,106 km (0.03 R)
• M25: 7,471,666 km (0.059 R)
• M26: 7,694,866 km (0.091 R)
• M27: 8,443,753 km (0.088 R)
• M28: 9,697,233 km (0.046 R)
• M29: 10,045,946 km (0.088 R)
• M30: 10,505,510 km (0.106 R)
• M31: 11,665,941 km (0.107 R)
• M32: 12,074,194 km (0.11 R)
• M33: 12,298,890 km (0.086 R)
• M34: 12,676,475 km (0.065 R)
• M35: 13,134,543 km (0.114 R)
• M36: 13,598,147 km (0.078 R)
• M37: 13,871,163 km (0.108 R)
• M38: 14,027,942 km (0.077 R)
• M39: 14,106,481 km (0.054 R)
• M40: 14,185,319 km (0.055 R)
• M41: 14,581,304 km (0.092 R)
• M42: 15,021,122 km (0.054 R)
• M43: 16,242,738 km (0.029 R)
• M44: 17,032,914 km (0.048 R)
• M45: 17,158,876 km (0.056 R)
• M46: 18,263,058 km (0.03 R)
• M47: 18,607,582 km (0.051 R)
• M48: 18,867,283 km (0.077 R)
• M49: 19,215,398 km (0.109 R)
• M50: 20,006,621 km (0.045 R)
• M51: 21,168,099 km (0.092 R)
• M52: 21,258,306 km (0.108 R)
• M53: 21,348,813 km (0.106 R)
• M54: 21,439,320 km (0.05 R)
• M55: 21,711,588 km (0.087 R)
• M56: 21,939,425 km (0.065 R)
• M57: 22,168,011 km (0.076 R)
• M58: 22,351,418 km (0.109 R)
• M59: 22,997,531 km (0.062 R)
• M60: 23,183,332 km (0.058 R)
• M61: 23,276,381 km (0.114 R)
• M62: 23,462,780 km (0.107 R)
• M63: 23,743,426 km (0.103 R)
• M64: 24,119,365 km (0.098 R)
• M65: 24,924,800 km (0.104 R)
• M66: 25,163,409 km (0.078 R)
• M67: 25,259,002 km (0.085 R)
• M68: 25,594,700 km (0.104 R)
• M69: 26,319,053 km (0.104 R)
• M70: 26,513,380 km (0.112 R)
• M71: 27,492,049 km (0.099 R)
• M72: 28,084,906 km (0.069 R)
• M73: 29,182,805 km (0.082 R)
• M74: 29,636,086 km (0.079 R)
• M75: 30,396,492 km (0.08 R)
• M76: 30,907,070 km (0.106 R)
• M77: 31,420,490 km (0.082 R)
• M78: 31,730,008 km (0.12 R)
• M79: 32,040,423 km (0.119 R)
• M80: 32,612,037 km (0.087 R)
• M81: 33,134,732 km (0.088 R)
• M82: 33,765,735 km (0.083 R)
• M83: 35,306,593 km (0.104 R)
• M84: 35,951,061 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.6

Radius: 3.2

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.77 AU - 10.29 AU

Year: 18706 Days

Day: 19.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 21,872,042 km

• M1: 43,383 km (0.087 R)
• M2: 83,924 km (0.037 R)
• M3: 115,938 km (0.108 R)
• M4: 164,707 km (0.1 R)
• M5: 188,942 km (0.094 R)
• M6: 479,312 km (0.101 R)
• M7: 600,037 km (0.064 R)
• M8: 880,084 km (0.116 R)
• M9: 1,075,010 km (0.063 R)
• M10: 1,359,246 km (0.078 R)
• M11: 1,556,566 km (0.116 R)
• M12: 1,624,334 km (0.115 R)
• M13: 1,919,789 km (0.102 R)
• M14: 2,246,661 km (0.104 R)
• M15: 2,818,125 km (0.075 R)
• M16: 2,917,458 km (0.087 R)
• M17: 3,068,851 km (0.098 R)
• M18: 3,119,864 km (0.11 R)
• M19: 3,645,102 km (0.103 R)
• M20: 4,197,417 km (0.092 R)
• M21: 4,387,257 km (0.061 R)
• M22: 4,973,381 km (0.091 R)
• M23: 5,214,683 km (0.102 R)
• M24: 5,792,430 km (0.103 R)
• M25: 6,346,690 km (0.12 R)
• M26: 6,895,714 km (0.107 R)
• M27: 7,277,488 km (0.058 R)
• M28: 7,413,921 km (0.057 R)
• M29: 7,851,495 km (0.086 R)
• M30: 9,534,171 km (0.073 R)
• M31: 10,262,713 km (0.05 R)
• M32: 10,339,158 km (0.107 R)
• M33: 11,035,087 km (0.113 R)
• M34: 11,270,404 km (0.102 R)
• M35: 11,507,367 km (0.091 R)
• M36: 11,613,133 km (0.071 R)
• M37: 11,639,762 km (0.08 R)
• M38: 12,066,714 km (0.116 R)
• M39: 13,156,235 km (0.105 R)
• M40: 13,909,460 km (0.118 R)
• M41: 14,163,627 km (0.078 R)
• M42: 14,277,022 km (0.078 R)
• M43: 14,906,381 km (0.115 R)
• M44: 15,021,721 km (0.07 R)
• M45: 15,457,050 km (0.113 R)
• M46: 16,518,746 km (0.111 R)
• M47: 18,093,264 km (0.11 R)
• M48: 18,154,898 km (0.116 R)
• M49: 18,401,585 km (0.119 R)
• M50: 18,525,303 km (0.113 R)
• M51: 19,588,644 km (0.07 R)
• M52: 20,032,202 km (0.074 R)
• M53: 20,479,051 km (0.077 R)
• M54: 21,741,208 km (0.062 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: 415 - 15,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit