🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.7

Radius: 13.8

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.69 AU - 0.91 AU

Year: 485 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 29,602,548 km

• M1: 178,321 km (0.099 R)
• M2: 282,142 km (0.053 R)
• M3: 464,651 km (0.11 R)
• M4: 698,173 km (0.118 R)
• M5: 841,488 km (0.071 R)
• M6: 937,380 km (0.057 R)
• M7: 1,074,711 km (0.106 R)
• M8: 1,160,730 km (0.05 R)
• M9: 1,249,292 km (0.044 R)
• M10: 1,376,450 km (0.114 R)
• M11: 1,476,082 km (0.098 R)
• M12: 1,649,915 km (0.049 R)
• M13: 1,802,056 km (0.09 R)
• M14: 1,906,176 km (0.092 R)
• M15: 2,000,572 km (0.109 R)
• M16: 2,157,500 km (0.057 R)
• M17: 2,458,192 km (0.107 R)
• M18: 2,594,177 km (0.115 R)
• M19: 2,873,775 km (0.09 R)
• M20: 3,072,740 km (0.072 R)
• M21: 3,318,978 km (0.059 R)
• M22: 3,419,359 km (0.117 R)
• M23: 3,528,116 km (0.071 R)
• M24: 3,660,062 km (0.096 R)
• M25: 3,823,722 km (0.119 R)
• M26: 3,959,407 km (0.115 R)
• M27: 4,112,146 km (0.096 R)
• M28: 4,259,051 km (0.104 R)
• M29: 4,360,628 km (0.08 R)
• M30: 4,486,739 km (0.071 R)
• M31: 4,574,254 km (0.108 R)
• M32: 4,678,374 km (0.118 R)
• M33: 4,799,399 km (0.097 R)
• M34: 4,897,086 km (0.03 R)
• M35: 5,135,844 km (0.029 R)
• M36: 5,361,588 km (0.094 R)
• M37: 5,471,542 km (0.092 R)
• M38: 5,573,717 km (0.118 R)
• M39: 5,762,660 km (0.058 R)
• M40: 5,918,840 km (0.078 R)
• M41: 6,015,031 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.9

Radius: 8.4

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.07 AU - 1.75 AU

Year: 1136 Days

Day: 11.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 29,602,548 km

• M1: 106,065 km (0.114 R)
• M2: 164,857 km (0.086 R)
• M3: 373,247 km (0.119 R)
• M4: 436,826 km (0.071 R)
• M5: 726,597 km (0.103 R)
• M6: 815,458 km (0.086 R)
• M7: 870,660 km (0.095 R)
• M8: 940,073 km (0.091 R)
• M9: 998,267 km (0.045 R)
• M10: 1,166,714 km (0.105 R)
• M11: 1,359,097 km (0.094 R)
• M12: 1,569,581 km (0.08 R)
• M13: 1,774,680 km (0.049 R)
• M14: 1,831,377 km (0.118 R)
• M15: 1,921,734 km (0.06 R)
• M16: 2,167,224 km (0.117 R)
• M17: 2,236,787 km (0.12 R)
• M18: 2,315,925 km (0.025 R)
• M19: 2,395,959 km (0.092 R)
• M20: 2,819,770 km (0.05 R)
• M21: 2,963,085 km (0.115 R)
• M22: 3,138,264 km (0.049 R)
• M23: 3,286,964 km (0.119 R)
• M24: 3,458,104 km (0.113 R)
• M25: 3,519,290 km (0.049 R)
• M26: 3,653,180 km (0.116 R)
• M27: 4,347,165 km (0.086 R)
• M28: 4,457,418 km (0.106 R)
• M29: 4,636,038 km (0.081 R)
• M30: 4,805,682 km (0.059 R)
• M31: 4,931,344 km (0.034 R)
• M32: 5,232,634 km (0.055 R)
• M33: 5,516,272 km (0.038 R)
• M34: 5,708,056 km (0.073 R)
• M35: 5,792,729 km (0.115 R)
• M36: 6,309,290 km (0.095 R)
• M37: 6,472,202 km (0.108 R)
• M38: 6,687,324 km (0.101 R)
• M39: 6,904,690 km (0.081 R)
• M40: 6,969,166 km (0.109 R)
• M41: 7,150,629 km (0.03 R)
• M42: 7,281,228 km (0.108 R)
• M43: 7,425,739 km (0.097 R)
• M44: 7,505,026 km (0.108 R)
• M45: 7,624,405 km (0.079 R)
• M46: 7,959,355 km (0.102 R)
• M47: 8,312,854 km (0.108 R)
• M48: 8,381,370 km (0.108 R)
• M49: 8,450,185 km (0.091 R)
• M50: 8,532,913 km (0.116 R)
• M51: 8,741,004 km (0.097 R)
• M52: 8,880,728 km (0.092 R)
• M53: 8,964,952 km (0.068 R)
• M54: 9,290,028 km (0.075 R)
• M55: 9,375,448 km (0.091 R)
• M56: 9,647,716 km (0.047 R)
• M57: 9,734,333 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.3

Radius: 9.2

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.1 AU - 3.54 AU

Year: 4103 Days

Day: 6.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 29,602,548 km

• M1: 368,160 km (0.099 R)
• M2: 484,398 km (0.095 R)
• M3: 572,960 km (0.038 R)
• M4: 673,190 km (0.115 R)
• M5: 739,761 km (0.081 R)
• M6: 910,602 km (0.118 R)
• M7: 1,036,115 km (0.116 R)
• M8: 1,181,225 km (0.089 R)
• M9: 1,249,441 km (0.117 R)
• M10: 1,418,786 km (0.091 R)
• M11: 1,476,980 km (0.058 R)
• M12: 1,565,841 km (0.077 R)
• M13: 1,664,127 km (0.08 R)
• M14: 1,780,215 km (0.111 R)
• M15: 2,020,618 km (0.096 R)
• M16: 2,078,363 km (0.075 R)
• M17: 2,136,557 km (0.097 R)
• M18: 2,220,631 km (0.103 R)
• M19: 2,639,954 km (0.039 R)
• M20: 2,721,484 km (0.092 R)
• M21: 3,103,109 km (0.103 R)
• M22: 3,344,111 km (0.084 R)
• M23: 3,501,637 km (0.114 R)
• M24: 3,571,350 km (0.06 R)
• M25: 3,762,985 km (0.087 R)
• M26: 3,854,838 km (0.113 R)
• M27: 3,989,027 km (0.056 R)
• M28: 4,293,758 km (0.114 R)
• M29: 4,379,328 km (0.103 R)
• M30: 4,541,043 km (0.077 R)
• M31: 4,660,871 km (0.025 R)
• M32: 4,737,765 km (0.103 R)
• M33: 4,814,957 km (0.089 R)
• M34: 5,094,406 km (0.116 R)
• M35: 5,219,021 km (0.116 R)
• M36: 5,669,161 km (0.101 R)
• M37: 6,095,664 km (0.051 R)
• M38: 6,337,115 km (0.06 R)
• M39: 6,569,590 km (0.091 R)
• M40: 6,767,359 km (0.103 R)
• M41: 6,967,222 km (0.117 R)
• M42: 7,207,027 km (0.052 R)
• M43: 7,385,497 km (0.045 R)
• M44: 7,449,675 km (0.076 R)
• M45: 7,552,598 km (0.072 R)
• M46: 7,772,956 km (0.093 R)
• M47: 8,326,468 km (0.09 R)
• M48: 8,419,967 km (0.112 R)
• M49: 8,540,692 km (0.081 R)
• M50: 8,675,480 km (0.052 R)
• M51: 8,838,242 km (0.112 R)
• M52: 9,125,321 km (0.067 R)
• M53: 9,194,285 km (0.112 R)
• M54: 9,263,250 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330

Radius: 15

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.84 AU - 4.88 AU

Year: 6175 Days

Day: 13.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 152.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,602,548 km

• M1: 199,115 km (0.044 R)
• M2: 306,526 km (0.071 R)
• M3: 489,035 km (0.118 R)
• M4: 677,080 km (0.099 R)
• M5: 869,014 km (0.076 R)
• M6: 1,029,533 km (0.078 R)
• M7: 1,425,817 km (0.066 R)
• M8: 1,528,741 km (0.066 R)
• M9: 1,918,443 km (0.052 R)
• M10: 2,218,686 km (0.12 R)
• M11: 2,445,327 km (0.097 R)
• M12: 2,552,738 km (0.066 R)
• M13: 2,772,049 km (0.101 R)
• M14: 3,328,553 km (0.065 R)
• M15: 3,671,132 km (0.105 R)
• M16: 3,815,643 km (0.066 R)
• M17: 4,088,959 km (0.091 R)
• M18: 4,195,921 km (0.097 R)
• M19: 4,456,371 km (0.093 R)
• M20: 4,744,646 km (0.085 R)
• M21: 4,925,211 km (0.101 R)
• M22: 5,177,134 km (0.092 R)
• M23: 5,293,221 km (0.086 R)
• M24: 5,622,486 km (0.109 R)
• M25: 5,886,078 km (0.114 R)
• M26: 5,983,017 km (0.064 R)
• M27: 6,351,028 km (0.118 R)
• M28: 6,525,459 km (0.057 R)
• M29: 7,238,742 km (0.091 R)
• M30: 7,578,479 km (0.038 R)
• M31: 7,763,681 km (0.108 R)
• M32: 7,923,601 km (0.101 R)
• M33: 8,246,583 km (0.056 R)
• M34: 8,491,774 km (0.033 R)
• M35: 8,711,832 km (0.085 R)
• M36: 8,989,486 km (0.104 R)
• M37: 9,639,339 km (0.107 R)
• M38: 10,100,399 km (0.055 R)
• M39: 10,627,732 km (0.076 R)
• M40: 11,014,293 km (0.112 R)
• M41: 11,254,397 km (0.101 R)
• M42: 11,557,184 km (0.062 R)
• M43: 11,678,956 km (0.12 R)
• M44: 12,294,551 km (0.104 R)
• M45: 12,575,047 km (0.045 R)
• M46: 12,794,657 km (0.071 R)
• M47: 13,269,630 km (0.056 R)
• M48: 14,009,093 km (0.106 R)
• M49: 14,302,155 km (0.086 R)
• M50: 14,960,685 km (0.051 R)
• M51: 15,360,560 km (0.052 R)
• M52: 15,696,557 km (0.099 R)
• M53: 15,933,220 km (0.088 R)
• M54: 16,068,906 km (0.095 R)
• M55: 16,856,987 km (0.087 R)
• M56: 17,273,169 km (0.101 R)
• M57: 17,447,600 km (0.106 R)
• M58: 17,692,641 km (0.037 R)
• M59: 18,115,704 km (0.03 R)
• M60: 18,399,491 km (0.094 R)
• M61: 19,187,722 km (0.108 R)
• M62: 19,549,599 km (0.095 R)
• M63: 19,731,361 km (0.099 R)
• M64: 20,023,525 km (0.106 R)
• M65: 20,317,036 km (0.098 R)
• M66: 22,449,404 km (0.117 R)
• M67: 23,214,298 km (0.1 R)
• M68: 23,329,788 km (0.109 R)
• M69: 23,754,945 km (0.098 R)
• M70: 24,260,735 km (0.119 R)
• M71: 24,927,344 km (0.086 R)
• M72: 26,319,053 km (0.109 R)
• M73: 26,761,563 km (0.119 R)
• M74: 26,882,737 km (0.044 R)
• M75: 27,206,617 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.2

Radius: 3.7

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.26 AU - 7.08 AU

Year: 11684 Days

Day: 22.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,602,548 km

• M1: 50,863 km (0.098 R)
• M2: 105,766 km (0.053 R)
• M3: 155,881 km (0.079 R)
• M4: 184,454 km (0.109 R)
• M5: 239,506 km (0.12 R)
• M6: 535,860 km (0.118 R)
• M7: 1,066,034 km (0.098 R)
• M8: 1,495,829 km (0.103 R)
• M9: 1,610,870 km (0.072 R)
• M10: 1,661,135 km (0.092 R)
• M11: 2,008,950 km (0.056 R)
• M12: 2,154,359 km (0.105 R)
• M13: 2,378,756 km (0.099 R)
• M14: 3,095,928 km (0.035 R)
• M15: 3,200,497 km (0.102 R)
• M16: 3,456,160 km (0.118 R)
• M17: 3,740,545 km (0.095 R)
• M18: 3,851,996 km (0.097 R)
• M19: 4,009,821 km (0.103 R)
• M20: 4,055,299 km (0.112 R)
• M21: 4,146,703 km (0.11 R)
• M22: 4,878,387 km (0.037 R)
• M23: 4,927,006 km (0.115 R)
• M24: 5,700,128 km (0.109 R)
• M25: 5,802,602 km (0.081 R)
• M26: 6,139,796 km (0.047 R)
• M27: 6,403,686 km (0.068 R)
• M28: 6,617,312 km (0.102 R)
• M29: 7,272,401 km (0.066 R)
• M30: 7,300,077 km (0.116 R)
• M31: 7,663,899 km (0.104 R)
• M32: 8,525,882 km (0.068 R)
• M33: 9,117,392 km (0.039 R)
• M34: 9,387,865 km (0.099 R)
• M35: 9,418,084 km (0.082 R)
• M36: 9,508,889 km (0.092 R)
• M37: 10,246,108 km (0.028 R)
• M38: 11,225,076 km (0.034 R)
• M39: 12,068,958 km (0.064 R)
• M40: 12,101,869 km (0.074 R)
• M41: 12,365,910 km (0.062 R)
• M42: 12,498,603 km (0.094 R)
• M43: 12,665,105 km (0.1 R)
• M44: 12,698,466 km (0.075 R)
• M45: 12,865,866 km (0.088 R)
• M46: 13,000,354 km (0.072 R)
• M47: 13,169,101 km (0.088 R)
• M48: 13,338,595 km (0.101 R)
• M49: 13,406,662 km (0.109 R)
• M50: 13,577,054 km (0.075 R)
• M51: 13,714,086 km (0.118 R)
• M52: 13,954,789 km (0.046 R)
• M53: 13,989,196 km (0.082 R)
• M54: 14,162,131 km (0.11 R)
• M55: 14,370,521 km (0.099 R)
• M56: 14,860,903 km (0.039 R)
• M57: 14,896,058 km (0.092 R)
• M58: 15,321,066 km (0.099 R)
• M59: 15,857,823 km (0.112 R)
• M60: 16,802,683 km (0.043 R)
• M61: 17,060,291 km (0.089 R)
• M62: 17,393,296 km (0.07 R)
• M63: 17,616,496 km (0.082 R)
• M64: 18,594,567 km (0.039 R)
• M65: 19,166,778 km (0.069 R)
• M66: 19,243,522 km (0.085 R)
• M67: 19,435,905 km (0.114 R)
• M68: 21,274,313 km (0.091 R)
• M69: 23,741,780 km (0.054 R)
• M70: 24,154,820 km (0.119 R)
• M71: 24,362,163 km (0.098 R)
• M72: 24,904,306 km (0.115 R)
• M73: 25,534,561 km (0.098 R)
• M74: 26,682,426 km (0.069 R)
• M75: 26,896,800 km (0.117 R)
• M76: 27,154,856 km (0.109 R)
• M77: 27,630,128 km (0.051 R)
• M78: 28,940,007 km (0.056 R)
• M79: 29,028,120 km (0.114 R)
• M80: 29,513,865 km (0.072 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 12,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit