🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.45 AU - 0.65 AU

Year: 263 Days

Day: 30.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,332,381 km

• M1: 248,482 km (0.113 R)
• M2: 536,757 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.8

Radius: 10.8

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.86 AU - 1.04 AU

Year: 598 Days

Day: 8 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 48,332,381 km

• M1: 136,882 km (0.116 R)
• M2: 226,491 km (0.12 R)
• M3: 395,238 km (0.098 R)
• M4: 467,045 km (0.113 R)
• M5: 587,172 km (0.11 R)
• M6: 690,993 km (0.071 R)
• M7: 811,568 km (0.069 R)
• M8: 924,066 km (0.045 R)
• M9: 1,047,634 km (0.107 R)
• M10: 1,171,351 km (0.099 R)
• M11: 1,264,551 km (0.119 R)
• M12: 1,336,208 km (0.102 R)
• M13: 1,421,479 km (0.09 R)
• M14: 1,496,278 km (0.109 R)
• M15: 1,662,930 km (0.103 R)
• M16: 1,755,232 km (0.041 R)
• M17: 1,986,959 km (0.076 R)
• M18: 2,092,425 km (0.073 R)
• M19: 2,178,145 km (0.104 R)
• M20: 2,250,550 km (0.104 R)
• M21: 2,338,514 km (0.096 R)
• M22: 2,502,922 km (0.067 R)
• M23: 2,772,348 km (0.067 R)
• M24: 2,882,751 km (0.08 R)
• M25: 3,091,889 km (0.043 R)
• M26: 3,482,638 km (0.12 R)
• M27: 3,602,018 km (0.11 R)
• M28: 3,714,216 km (0.045 R)
• M29: 3,783,929 km (0.096 R)
• M30: 3,880,419 km (0.095 R)
• M31: 3,995,460 km (0.097 R)
• M32: 4,111,697 km (0.102 R)
• M33: 4,192,780 km (0.096 R)
• M34: 4,393,390 km (0.094 R)
• M35: 4,485,692 km (0.113 R)
• M36: 4,578,592 km (0.11 R)
• M37: 4,738,064 km (0.08 R)
• M38: 4,823,185 km (0.088 R)
• M39: 4,908,905 km (0.111 R)
• M40: 5,062,542 km (0.025 R)
• M41: 5,207,951 km (0.1 R)
• M42: 5,483,211 km (0.105 R)
• M43: 5,662,728 km (0.081 R)
• M44: 5,813,822 km (0.1 R)
• M45: 5,935,595 km (0.116 R)
• M46: 6,151,016 km (0.114 R)
• M47: 6,348,036 km (0.116 R)
• M48: 6,421,040 km (0.099 R)
• M49: 6,568,244 km (0.034 R)
• M50: 6,790,995 km (0.06 R)
• M51: 6,940,892 km (0.055 R)
• M52: 7,178,603 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.5

Radius: 13.1

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.19 AU - 2.95 AU

Year: 2660 Days

Day: 5.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 48,332,381 km

• M1: 194,328 km (0.091 R)
• M2: 322,383 km (0.041 R)
• M3: 532,120 km (0.082 R)
• M4: 674,986 km (0.101 R)
• M5: 943,364 km (0.102 R)
• M6: 1,028,485 km (0.078 R)
• M7: 1,116,449 km (0.074 R)
• M8: 1,233,734 km (0.116 R)
• M9: 1,369,120 km (0.086 R)
• M10: 1,692,850 km (0.055 R)
• M11: 2,041,413 km (0.061 R)
• M12: 2,253,243 km (0.092 R)
• M13: 2,421,391 km (0.052 R)
• M14: 2,611,231 km (0.083 R)
• M15: 3,126,147 km (0.104 R)
• M16: 3,314,490 km (0.119 R)
• M17: 3,555,193 km (0.107 R)
• M18: 3,752,064 km (0.092 R)
• M19: 3,851,846 km (0.084 R)
• M20: 4,197,866 km (0.088 R)
• M21: 4,280,743 km (0.075 R)
• M22: 4,564,680 km (0.076 R)
• M23: 4,671,343 km (0.089 R)
• M24: 5,029,630 km (0.051 R)
• M25: 5,498,619 km (0.108 R)
• M26: 6,110,624 km (0.064 R)
• M27: 6,264,112 km (0.112 R)
• M28: 6,359,106 km (0.107 R)
• M29: 6,927,578 km (0.087 R)
• M30: 7,124,748 km (0.106 R)
• M31: 7,298,880 km (0.04 R)
• M32: 7,399,111 km (0.113 R)
• M33: 7,487,074 km (0.096 R)
• M34: 7,638,766 km (0.112 R)
• M35: 7,868,250 km (0.115 R)
• M36: 7,971,023 km (0.073 R)
• M37: 8,636,584 km (0.111 R)
• M38: 8,902,420 km (0.108 R)
• M39: 9,117,093 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.7

Radius: 12

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.74 AU - 4.8 AU

Year: 5697 Days

Day: 6.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 48,332,381 km

• M1: 176,376 km (0.066 R)
• M2: 262,993 km (0.036 R)
• M3: 360,980 km (0.087 R)
• M4: 452,683 km (0.081 R)
• M5: 588,668 km (0.094 R)
• M6: 666,309 km (0.107 R)
• M7: 923,168 km (0.053 R)
• M8: 1,510,639 km (0.077 R)
• M9: 1,622,090 km (0.053 R)
• M10: 1,736,682 km (0.112 R)
• M11: 1,875,509 km (0.092 R)
• M12: 2,007,155 km (0.096 R)
• M13: 2,141,942 km (0.104 R)
• M14: 2,256,684 km (0.11 R)
• M15: 2,338,364 km (0.093 R)
• M16: 2,650,126 km (0.03 R)
• M17: 2,975,651 km (0.11 R)
• M18: 3,130,186 km (0.097 R)
• M19: 3,447,633 km (0.102 R)
• M20: 3,872,939 km (0.108 R)
• M21: 3,985,586 km (0.096 R)
• M22: 4,315,300 km (0.096 R)
• M23: 4,864,474 km (0.113 R)
• M24: 5,032,024 km (0.104 R)
• M25: 5,185,960 km (0.086 R)
• M26: 5,279,159 km (0.119 R)
• M27: 5,498,769 km (0.077 R)
• M28: 6,608,037 km (0.094 R)
• M29: 6,879,108 km (0.048 R)
• M30: 6,998,787 km (0.08 R)
• M31: 7,749,469 km (0.115 R)
• M32: 7,963,543 km (0.086 R)
• M33: 8,288,320 km (0.058 R)
• M34: 8,470,680 km (0.118 R)
• M35: 8,599,185 km (0.072 R)
• M36: 9,100,637 km (0.078 R)
• M37: 9,175,735 km (0.085 R)
• M38: 9,421,375 km (0.032 R)
• M39: 9,592,664 km (0.077 R)
• M40: 9,899,789 km (0.085 R)
• M41: 10,582,853 km (0.065 R)
• M42: 10,959,989 km (0.092 R)
• M43: 11,281,175 km (0.093 R)
• M44: 11,382,154 km (0.1 R)
• M45: 11,503,627 km (0.068 R)
• M46: 11,666,540 km (0.088 R)
• M47: 11,748,220 km (0.085 R)
• M48: 12,097,381 km (0.118 R)
• M49: 14,857,612 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200

Radius: 8.5

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.2 AU - 5.78 AU

Year: 7197 Days

Day: 10.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 48,332,381 km

• M1: 143,464 km (0.068 R)
• M2: 200,312 km (0.092 R)
• M3: 769,681 km (0.075 R)
• M4: 874,100 km (0.092 R)
• M5: 1,097,600 km (0.118 R)
• M6: 1,495,380 km (0.098 R)
• M7: 1,687,763 km (0.108 R)
• M8: 1,779,317 km (0.071 R)
• M9: 1,856,958 km (0.118 R)
• M10: 2,178,893 km (0.036 R)
• M11: 2,414,659 km (0.035 R)
• M12: 2,518,331 km (0.083 R)
• M13: 3,323,018 km (0.089 R)
• M14: 3,399,911 km (0.049 R)
• M15: 3,496,850 km (0.103 R)
• M16: 4,389,650 km (0.111 R)
• M17: 5,281,852 km (0.049 R)
• M18: 6,371,523 km (0.066 R)
• M19: 7,077,774 km (0.077 R)
• M20: 7,152,125 km (0.049 R)
• M21: 8,274,258 km (0.052 R)
• M22: 8,536,952 km (0.118 R)
• M23: 10,310,136 km (0.057 R)
• M24: 10,564,452 km (0.114 R)
• M25: 10,906,732 km (0.03 R)
• M26: 11,021,623 km (0.054 R)
• M27: 11,079,218 km (0.043 R)
• M28: 12,044,125 km (0.085 R)
• M29: 12,222,445 km (0.093 R)
• M30: 12,702,206 km (0.1 R)
• M31: 13,556,709 km (0.079 R)
• M32: 13,649,459 km (0.11 R)
• M33: 13,804,293 km (0.065 R)
• M34: 14,209,853 km (0.091 R)
• M35: 14,272,534 km (0.055 R)
• M36: 15,417,407 km (0.103 R)
• M37: 15,481,884 km (0.098 R)
• M38: 15,773,151 km (0.103 R)
• M39: 16,033,451 km (0.028 R)
• M40: 16,361,070 km (0.113 R)
• M41: 17,794,368 km (0.102 R)
• M42: 18,065,439 km (0.086 R)
• M43: 18,680,286 km (0.088 R)
• M44: 18,955,845 km (0.052 R)
• M45: 19,232,751 km (0.05 R)
• M46: 20,637,026 km (0.112 R)
• M47: 21,387,559 km (0.094 R)
• M48: 21,531,472 km (0.108 R)
• M49: 22,256,124 km (0.101 R)
• M50: 22,548,139 km (0.072 R)
• M51: 22,804,849 km (0.115 R)
• M52: 23,990,263 km (0.102 R)
• M53: 24,402,405 km (0.105 R)
• M54: 24,854,639 km (0.066 R)
• M55: 24,930,336 km (0.049 R)
• M56: 25,157,724 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.8

Radius: 3.6

Gravity: 57.55 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.35 AU - 6.83 AU

Year: 9704 Days

Day: 22.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 48,332,381 km

• M1: 100,530 km (0.099 R)
• M2: 151,842 km (0.112 R)
• M3: 283,189 km (0.12 R)
• M4: 402,418 km (0.083 R)
• M5: 863,479 km (0.111 R)
• M6: 997,219 km (0.079 R)
• M7: 1,157,888 km (0.111 R)
• M8: 1,305,391 km (0.103 R)
• M9: 2,052,034 km (0.081 R)
• M10: 2,153,312 km (0.076 R)
• M11: 2,308,146 km (0.093 R)
• M12: 2,683,337 km (0.041 R)
• M13: 3,020,082 km (0.103 R)
• M14: 3,048,655 km (0.085 R)
• M15: 4,012,364 km (0.085 R)
• M16: 4,959,768 km (0.09 R)
• M17: 5,545,743 km (0.113 R)
• M18: 6,446,471 km (0.119 R)
• M19: 6,781,720 km (0.106 R)
• M20: 8,018,895 km (0.092 R)
• M21: 8,058,688 km (0.113 R)
• M22: 8,703,903 km (0.059 R)
• M23: 8,826,723 km (0.115 R)
• M24: 9,323,837 km (0.066 R)
• M25: 9,744,955 km (0.067 R)
• M26: 9,957,833 km (0.11 R)
• M27: 10,000,468 km (0.085 R)
• M28: 11,624,951 km (0.091 R)
• M29: 11,896,023 km (0.085 R)
• M30: 11,941,351 km (0.064 R)
• M31: 12,169,188 km (0.101 R)
• M32: 12,629,052 km (0.098 R)
• M33: 13,188,249 km (0.101 R)
• M34: 13,518,112 km (0.053 R)
• M35: 15,011,698 km (0.119 R)
• M36: 15,455,106 km (0.115 R)
• M37: 15,752,955 km (0.113 R)
• M38: 15,852,737 km (0.057 R)
• M39: 15,952,668 km (0.06 R)
• M40: 16,759,749 km (0.108 R)
• M41: 17,270,925 km (0.088 R)
• M42: 17,476,771 km (0.113 R)
• M43: 17,631,755 km (0.078 R)
• M44: 17,683,516 km (0.102 R)
• M45: 17,839,097 km (0.056 R)
• M46: 18,203,817 km (0.104 R)
• M47: 18,308,386 km (0.094 R)
• M48: 18,413,254 km (0.116 R)
• M49: 19,472,856 km (0.089 R)
• M50: 19,794,641 km (0.063 R)
• M51: 20,118,071 km (0.091 R)
• M52: 20,770,168 km (0.1 R)
• M53: 22,095,306 km (0.101 R)
• M54: 22,937,094 km (0.12 R)
• M55: 23,447,372 km (0.107 R)
• M56: 25,116,585 km (0.032 R)
• M57: 26,408,063 km (0.113 R)
• M58: 26,526,545 km (0.068 R)
• M59: 27,121,645 km (0.056 R)
• M60: 27,600,957 km (0.108 R)
• M61: 27,781,372 km (0.092 R)
• M62: 28,143,399 km (0.085 R)
• M63: 28,446,334 km (0.117 R)
• M64: 28,689,431 km (0.115 R)
• M65: 28,750,317 km (0.106 R)
• M66: 28,933,126 km (0.104 R)
• M67: 29,422,760 km (0.078 R)
• M68: 29,607,064 km (0.113 R)
• M69: 30,348,172 km (0.105 R)
• M70: 30,970,499 km (0.114 R)
• M71: 31,283,159 km (0.085 R)
• M72: 31,596,865 km (0.111 R)
• M73: 31,974,750 km (0.076 R)
• M74: 32,354,130 km (0.087 R)
• M75: 33,309,013 km (0.032 R)
• M76: 33,373,041 km (0.093 R)
• M77: 33,757,807 km (0.108 R)
• M78: 35,900,347 km (0.101 R)
• M79: 38,892,006 km (0.055 R)
• M80: 39,432,204 km (0.095 R)
• M81: 41,136,123 km (0.106 R)
• M82: 41,755,458 km (0.103 R)
• M83: 41,893,388 km (0.098 R)
• M84: 42,655,290 km (0.098 R)
• M85: 42,724,853 km (0.066 R)
• M86: 43,003,254 km (0.033 R)
• M87: 43,282,105 km (0.089 R)
• M88: 43,982,073 km (0.118 R)
• M89: 44,192,857 km (0.105 R)
• M90: 45,464,289 km (0.101 R)
• M91: 46,604,524 km (0.077 R)
• M92: 46,962,811 km (0.055 R)
• M93: 47,106,275 km (0.043 R)
• M94: 47,898,396 km (0.101 R)
• M95: 48,042,907 km (0.056 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: 298 - 11,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit