🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.45 AU - 0.57 AU

Year: 239 Days

Day: 23 Hours

Environment

Temp: -117 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.5

Radius: 13

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.81 AU - 1.03 AU

Year: 579 Days

Day: 7.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 26,225,806 km

• M1: 168,896 km (0.079 R)
• M2: 268,229 km (0.063 R)
• M3: 378,782 km (0.051 R)
• M4: 482,004 km (0.107 R)
• M5: 597,943 km (0.07 R)
• M6: 721,959 km (0.107 R)
• M7: 855,849 km (0.1 R)
• M8: 968,796 km (0.038 R)
• M9: 1,079,648 km (0.104 R)
• M10: 1,460,823 km (0.117 R)
• M11: 1,558,361 km (0.089 R)
• M12: 1,644,529 km (0.112 R)
• M13: 1,732,343 km (0.105 R)
• M14: 1,826,590 km (0.096 R)
• M15: 1,932,356 km (0.09 R)
• M16: 2,334,624 km (0.078 R)
• M17: 2,561,864 km (0.083 R)
• M18: 2,824,408 km (0.064 R)
• M19: 2,908,332 km (0.098 R)
• M20: 3,027,113 km (0.105 R)
• M21: 3,205,733 km (0.106 R)
• M22: 3,322,718 km (0.096 R)
• M23: 3,435,366 km (0.059 R)
• M24: 3,615,781 km (0.048 R)
• M25: 3,707,185 km (0.054 R)
• M26: 3,873,687 km (0.105 R)
• M27: 4,106,013 km (0.074 R)
• M28: 4,362,274 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.7

Radius: 11.5

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.44 AU - 2.02 AU

Year: 1493 Days

Day: 12.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 26,225,806 km

• M1: 155,133 km (0.049 R)
• M2: 239,656 km (0.065 R)
• M3: 442,361 km (0.05 R)
• M4: 516,861 km (0.084 R)
• M5: 732,581 km (0.112 R)
• M6: 1,240,765 km (0.086 R)
• M7: 1,764,058 km (0.112 R)
• M8: 1,857,706 km (0.091 R)
• M9: 2,015,383 km (0.079 R)
• M10: 2,177,547 km (0.107 R)
• M11: 2,336,719 km (0.102 R)
• M12: 2,484,970 km (0.109 R)
• M13: 2,636,363 km (0.068 R)
• M14: 2,877,066 km (0.11 R)
• M15: 2,988,217 km (0.095 R)
• M16: 3,133,327 km (0.097 R)
• M17: 3,289,059 km (0.101 R)
• M18: 3,363,708 km (0.097 R)
• M19: 3,497,897 km (0.12 R)
• M20: 3,990,523 km (0.075 R)
• M21: 4,141,767 km (0.073 R)
• M22: 4,285,829 km (0.109 R)
• M23: 4,690,641 km (0.06 R)
• M24: 4,793,864 km (0.118 R)
• M25: 4,869,411 km (0.07 R)
• M26: 5,059,998 km (0.093 R)
• M27: 5,370,115 km (0.116 R)
• M28: 5,586,882 km (0.116 R)
• M29: 6,008,898 km (0.083 R)
• M30: 6,172,408 km (0.101 R)
• M31: 6,819,868 km (0.111 R)
• M32: 7,087,199 km (0.093 R)
• M33: 7,162,596 km (0.113 R)
• M34: 7,336,130 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.7

Radius: 10.7

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.93 AU - 2.29 AU

Year: 2011 Days

Day: 11.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 26,225,806 km

• M1: 140,024 km (0.111 R)
• M2: 207,193 km (0.118 R)
• M3: 558,598 km (0.116 R)
• M4: 650,900 km (0.062 R)
• M5: 812,167 km (0.076 R)
• M6: 1,066,483 km (0.119 R)
• M7: 1,184,815 km (0.104 R)
• M8: 1,288,486 km (0.036 R)
• M9: 1,974,991 km (0.116 R)
• M10: 2,145,233 km (0.107 R)
• M11: 2,249,802 km (0.078 R)
• M12: 2,660,449 km (0.091 R)
• M13: 2,735,397 km (0.093 R)
• M14: 3,160,405 km (0.069 R)
• M15: 3,551,154 km (0.102 R)
• M16: 4,072,204 km (0.111 R)
• M17: 4,260,996 km (0.074 R)
• M18: 4,378,730 km (0.049 R)
• M19: 4,768,582 km (0.079 R)
• M20: 5,076,155 km (0.093 R)
• M21: 5,169,803 km (0.036 R)
• M22: 5,358,596 km (0.117 R)
• M23: 5,727,055 km (0.116 R)
• M24: 5,889,818 km (0.036 R)
• M25: 6,219,980 km (0.12 R)
• M26: 6,387,380 km (0.025 R)
• M27: 6,454,699 km (0.118 R)
• M28: 6,573,181 km (0.089 R)
• M29: 6,863,850 km (0.116 R)
• M30: 7,019,581 km (0.116 R)
• M31: 7,089,144 km (0.106 R)
• M32: 7,440,400 km (0.113 R)
• M33: 7,564,716 km (0.09 R)
• M34: 7,707,581 km (0.109 R)
• M35: 7,905,649 km (0.108 R)
• M36: 8,583,926 km (0.074 R)
• M37: 8,845,423 km (0.082 R)
• M38: 9,014,917 km (0.115 R)
• M39: 9,128,612 km (0.102 R)
• M40: 9,280,902 km (0.07 R)
• M41: 9,607,175 km (0.115 R)
• M42: 9,839,800 km (0.117 R)
• M43: 10,271,240 km (0.116 R)
• M44: 10,950,115 km (0.117 R)
• M45: 11,294,938 km (0.11 R)
• M46: 11,520,083 km (0.115 R)
• M47: 11,622,857 km (0.08 R)
• M48: 11,725,930 km (0.089 R)
• M49: 11,808,658 km (0.065 R)
• M50: 12,057,888 km (0.114 R)
• M51: 12,330,006 km (0.103 R)
• M52: 12,456,267 km (0.099 R)
• M53: 12,625,312 km (0.039 R)
• M54: 12,773,713 km (0.053 R)
• M55: 12,858,835 km (0.08 R)
• M56: 13,136,787 km (0.071 R)
• M57: 13,395,143 km (0.092 R)
• M58: 13,851,416 km (0.091 R)
• M59: 13,938,782 km (0.075 R)
• M60: 14,048,437 km (0.065 R)
• M61: 14,489,751 km (0.081 R)
• M62: 14,801,363 km (0.061 R)
• M63: 14,913,113 km (0.105 R)
• M64: 15,025,161 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.4

Radius: 8.4

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.93 AU - 3.59 AU

Year: 3861 Days

Day: 13.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 26,225,806 km

• M1: 176,376 km (0.03 R)
• M2: 233,672 km (0.116 R)
• M3: 362,924 km (0.075 R)
• M4: 570,716 km (0.086 R)
• M5: 707,748 km (0.033 R)
• M6: 1,036,863 km (0.118 R)
• M7: 1,277,566 km (0.087 R)
• M8: 1,410,708 km (0.089 R)
• M9: 1,717,384 km (0.11 R)
• M10: 1,892,263 km (0.111 R)
• M11: 1,961,078 km (0.079 R)
• M12: 2,016,729 km (0.103 R)
• M13: 2,101,252 km (0.083 R)
• M14: 2,274,037 km (0.117 R)
• M15: 2,436,501 km (0.086 R)
• M16: 2,557,226 km (0.116 R)
• M17: 2,741,830 km (0.117 R)
• M18: 2,883,200 km (0.116 R)
• M19: 4,297,498 km (0.093 R)
• M20: 4,407,153 km (0.07 R)
• M21: 4,554,657 km (0.094 R)
• M22: 4,685,106 km (0.062 R)
• M23: 4,741,355 km (0.114 R)
• M24: 5,045,338 km (0.091 R)
• M25: 5,533,027 km (0.116 R)
• M26: 5,692,349 km (0.07 R)
• M27: 5,752,337 km (0.062 R)
• M28: 5,853,017 km (0.097 R)
• M29: 6,261,718 km (0.067 R)
• M30: 6,323,801 km (0.115 R)
• M31: 6,386,034 km (0.08 R)
• M32: 6,637,209 km (0.043 R)
• M33: 6,742,974 km (0.067 R)
• M34: 6,870,432 km (0.083 R)
• M35: 7,063,263 km (0.111 R)
• M36: 7,149,581 km (0.054 R)
• M37: 7,257,890 km (0.063 R)
• M38: 7,432,321 km (0.046 R)
• M39: 7,520,135 km (0.103 R)
• M40: 7,674,520 km (0.091 R)
• M41: 7,963,992 km (0.101 R)
• M42: 8,279,943 km (0.094 R)
• M43: 8,576,895 km (0.106 R)
• M44: 8,646,009 km (0.048 R)
• M45: 8,970,636 km (0.108 R)
• M46: 9,040,648 km (0.115 R)
• M47: 9,157,933 km (0.039 R)
• M48: 9,322,790 km (0.061 R)
• M49: 9,488,843 km (0.094 R)
• M50: 9,560,202 km (0.103 R)
• M51: 9,703,666 km (0.107 R)
• M52: 10,016,774 km (0.075 R)
• M53: 10,455,844 km (0.096 R)
• M54: 10,628,330 km (0.072 R)
• M55: 10,702,381 km (0.101 R)
• M56: 10,801,714 km (0.071 R)
• M57: 11,836,034 km (0.038 R)
• M58: 11,938,658 km (0.084 R)
• M59: 12,534,357 km (0.115 R)
• M60: 12,612,746 km (0.073 R)
• M61: 13,325,879 km (0.085 R)
• M62: 14,242,615 km (0.066 R)
• M63: 14,461,177 km (0.106 R)
• M64: 14,515,930 km (0.054 R)
• M65: 14,680,937 km (0.106 R)
• M66: 14,735,989 km (0.091 R)
• M67: 15,852,587 km (0.101 R)
• M68: 16,192,922 km (0.083 R)
• M69: 16,421,209 km (0.119 R)
• M70: 16,506,928 km (0.071 R)
• M71: 16,967,390 km (0.063 R)
• M72: 18,225,509 km (0.08 R)
• M73: 18,671,609 km (0.071 R)
• M74: 18,731,299 km (0.069 R)
• M75: 18,821,058 km (0.085 R)
• M76: 19,000,874 km (0.106 R)
• M77: 19,151,220 km (0.087 R)
• M78: 19,241,577 km (0.119 R)
• M79: 19,665,238 km (0.052 R)
• M80: 19,786,862 km (0.086 R)
• M81: 20,092,041 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.6

Radius: 13

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.38 AU - 4.8 AU

Year: 6451 Days

Day: 10.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,225,806 km

• M1: 183,856 km (0.078 R)
• M2: 479,760 km (0.099 R)
• M3: 740,360 km (0.073 R)
• M4: 961,316 km (0.071 R)
• M5: 1,138,589 km (0.089 R)
• M6: 1,397,543 km (0.025 R)
• M7: 1,630,617 km (0.05 R)
• M8: 2,563,210 km (0.051 R)
• M9: 2,980,588 km (0.067 R)
• M10: 3,341,867 km (0.073 R)
• M11: 3,961,501 km (0.103 R)
• M12: 4,085,667 km (0.098 R)
• M13: 4,211,030 km (0.079 R)
• M14: 4,316,647 km (0.109 R)
• M15: 4,423,011 km (0.103 R)
• M16: 4,638,581 km (0.111 R)
• M17: 5,374,603 km (0.106 R)
• M18: 5,489,344 km (0.044 R)
• M19: 5,838,506 km (0.066 R)
• M20: 5,932,902 km (0.111 R)
• M21: 6,291,189 km (0.063 R)
• M22: 6,509,751 km (0.093 R)
• M23: 6,929,224 km (0.076 R)
• M24: 7,180,249 km (0.114 R)
• M25: 7,306,809 km (0.063 R)
• M26: 8,134,833 km (0.047 R)
• M27: 8,399,621 km (0.104 R)
• M28: 8,694,329 km (0.084 R)
• M29: 9,156,437 km (0.048 R)
• M30: 9,321,443 km (0.084 R)
• M31: 9,570,973 km (0.073 R)
• M32: 9,766,497 km (0.111 R)
• M33: 9,878,845 km (0.105 R)
• M34: 10,048,190 km (0.098 R)
• M35: 10,938,297 km (0.108 R)
• M36: 11,113,476 km (0.078 R)
• M37: 11,260,232 km (0.119 R)
• M38: 11,496,447 km (0.097 R)
• M39: 11,943,595 km (0.117 R)
• M40: 12,154,229 km (0.028 R)
• M41: 12,305,472 km (0.107 R)
• M42: 12,579,236 km (0.057 R)
• M43: 13,164,014 km (0.115 R)
• M44: 13,569,125 km (0.06 R)
• M45: 13,820,450 km (0.107 R)
• M46: 14,168,714 km (0.119 R)
• M47: 15,003,170 km (0.108 R)
• M48: 15,100,559 km (0.101 R)
• M49: 15,820,573 km (0.104 R)
• M50: 16,451,577 km (0.111 R)
• M51: 16,854,295 km (0.064 R)
• M52: 16,989,381 km (0.116 R)
• M53: 17,158,577 km (0.092 R)
• M54: 17,498,762 km (0.066 R)
• M55: 17,772,526 km (0.12 R)
• M56: 17,944,265 km (0.115 R)
• M57: 18,393,657 km (0.088 R)
• M58: 18,532,633 km (0.092 R)
• M59: 18,706,915 km (0.12 R)
• M60: 18,951,657 km (0.099 R)
• M61: 19,906,091 km (0.028 R)
• M62: 20,013,054 km (0.081 R)
• M63: 20,299,384 km (0.102 R)
• M64: 20,551,157 km (0.083 R)
• M65: 20,659,316 km (0.094 R)
• M66: 20,948,639 km (0.11 R)
• M67: 21,421,667 km (0.089 R)
• M68: 22,119,541 km (0.116 R)
• M69: 22,787,496 km (0.112 R)
• M70: 22,899,544 km (0.059 R)
• M71: 23,161,490 km (0.049 R)
• M72: 23,274,138 km (0.101 R)
• M73: 23,537,579 km (0.058 R)
• M74: 23,991,459 km (0.072 R)
• M75: 24,295,592 km (0.099 R)
• M76: 24,639,368 km (0.114 R)
• M77: 24,831,152 km (0.107 R)
• M78: 25,100,279 km (0.045 R)
• M79: 26,225,853 km (0.089 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 19,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit