🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.5

Radius: 8.3

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.93 AU - 1.03 AU

Year: 647 Days

Day: 5.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 21,699,440 km

• M1: 104,120 km (0.046 R)
• M2: 161,865 km (0.072 R)
• M3: 219,909 km (0.108 R)
• M4: 294,708 km (0.102 R)
• M5: 370,404 km (0.066 R)
• M6: 504,594 km (0.088 R)
• M7: 574,007 km (0.1 R)
• M8: 671,395 km (0.12 R)
• M9: 772,374 km (0.107 R)
• M10: 834,607 km (0.11 R)
• M11: 898,634 km (0.067 R)
• M12: 1,047,634 km (0.111 R)
• M13: 1,295,218 km (0.093 R)
• M14: 1,361,640 km (0.098 R)
• M15: 1,663,379 km (0.061 R)
• M16: 1,900,192 km (0.101 R)
• M17: 2,032,736 km (0.106 R)
• M18: 2,103,645 km (0.081 R)
• M19: 2,240,827 km (0.079 R)
• M20: 2,506,363 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.5

Radius: 11.6

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.39 AU - 1.87 AU

Year: 1388 Days

Day: 6 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 21,699,440 km

• M1: 149,149 km (0.105 R)
• M2: 351,106 km (0.051 R)
• M3: 426,204 km (0.086 R)
• M4: 502,649 km (0.04 R)
• M5: 638,334 km (0.117 R)
• M6: 743,801 km (0.098 R)
• M7: 990,188 km (0.043 R)
• M8: 1,149,360 km (0.082 R)
• M9: 1,272,330 km (0.041 R)
• M10: 1,372,261 km (0.099 R)
• M11: 1,456,036 km (0.108 R)
• M12: 1,668,615 km (0.076 R)
• M13: 1,778,719 km (0.116 R)
• M14: 1,860,399 km (0.045 R)
• M15: 2,113,369 km (0.103 R)
• M16: 2,189,365 km (0.042 R)
• M17: 2,782,520 km (0.111 R)
• M18: 3,146,941 km (0.092 R)
• M19: 3,246,872 km (0.117 R)
• M20: 3,630,591 km (0.09 R)
• M21: 3,709,130 km (0.119 R)
• M22: 3,881,317 km (0.049 R)
• M23: 4,042,583 km (0.061 R)
• M24: 4,371,998 km (0.094 R)
• M25: 4,610,606 km (0.058 R)
• M26: 4,753,024 km (0.096 R)
• M27: 4,867,915 km (0.05 R)
• M28: 5,115,350 km (0.062 R)
• M29: 5,441,772 km (0.05 R)
• M30: 5,531,980 km (0.055 R)
• M31: 5,729,150 km (0.12 R)
• M32: 6,863,102 km (0.041 R)
• M33: 7,157,361 km (0.107 R)
• M34: 7,272,850 km (0.034 R)
• M35: 7,389,088 km (0.083 R)
• M36: 7,962,197 km (0.096 R)
• M37: 8,116,283 km (0.113 R)
• M38: 8,340,680 km (0.036 R)
• M39: 8,427,596 km (0.11 R)
• M40: 8,549,668 km (0.11 R)
• M41: 8,654,835 km (0.119 R)
• M42: 8,795,756 km (0.081 R)
• M43: 9,115,447 km (0.095 R)
• M44: 9,276,714 km (0.102 R)
• M45: 9,366,771 km (0.069 R)
• M46: 9,693,344 km (0.049 R)
• M47: 9,784,748 km (0.11 R)
• M48: 9,858,051 km (0.097 R)
• M49: 10,005,255 km (0.115 R)
• M50: 10,097,557 km (0.113 R)
• M51: 10,208,858 km (0.103 R)
• M52: 10,283,208 km (0.1 R)
• M53: 10,357,708 km (0.046 R)
• M54: 10,544,855 km (0.094 R)
• M55: 10,771,047 km (0.059 R)
• M56: 11,113,177 km (0.037 R)
• M57: 11,594,284 km (0.059 R)
• M58: 11,710,821 km (0.082 R)
• M59: 11,886,299 km (0.065 R)
• M60: 12,557,245 km (0.06 R)
• M61: 13,281,000 km (0.076 R)
• M62: 13,402,922 km (0.093 R)
• M63: 13,566,133 km (0.052 R)
• M64: 13,853,212 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.5

Radius: 9.3

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.68 AU - 1.98 AU

Year: 1651 Days

Day: 8 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 21,699,440 km

• M1: 126,709 km (0.115 R)
• M2: 204,051 km (0.095 R)
• M3: 296,503 km (0.097 R)
• M4: 355,445 km (0.049 R)
• M5: 453,581 km (0.063 R)
• M6: 736,470 km (0.06 R)
• M7: 852,708 km (0.113 R)
• M8: 936,333 km (0.087 R)
• M9: 999,164 km (0.073 R)
• M10: 1,104,182 km (0.086 R)
• M11: 1,170,903 km (0.104 R)
• M12: 1,388,268 km (0.1 R)
• M13: 1,525,001 km (0.068 R)
• M14: 1,637,648 km (0.105 R)
• M15: 1,763,011 km (0.115 R)
• M16: 2,137,305 km (0.084 R)
• M17: 2,200,435 km (0.117 R)
• M18: 2,306,949 km (0.084 R)
• M19: 2,525,212 km (0.119 R)
• M20: 2,592,082 km (0.067 R)
• M21: 2,761,726 km (0.119 R)
• M22: 3,064,662 km (0.063 R)
• M23: 3,159,956 km (0.11 R)
• M24: 3,304,916 km (0.069 R)
• M25: 3,501,637 km (0.117 R)
• M26: 3,589,003 km (0.09 R)
• M27: 3,689,682 km (0.097 R)
• M28: 3,816,840 km (0.069 R)
• M29: 3,958,509 km (0.076 R)
• M30: 4,488,086 km (0.085 R)
• M31: 4,583,080 km (0.115 R)
• M32: 4,692,436 km (0.036 R)
• M33: 5,025,890 km (0.063 R)
• M34: 5,124,625 km (0.093 R)
• M35: 5,223,958 km (0.077 R)
• M36: 5,338,400 km (0.089 R)
• M37: 5,410,357 km (0.077 R)
• M38: 5,745,306 km (0.084 R)
• M39: 5,863,339 km (0.037 R)
• M40: 6,086,988 km (0.035 R)
• M41: 6,404,734 km (0.089 R)
• M42: 6,619,706 km (0.109 R)
• M43: 6,774,689 km (0.045 R)
• M44: 6,915,162 km (0.093 R)
• M45: 7,009,408 km (0.102 R)
• M46: 7,183,241 km (0.082 R)
• M47: 7,294,691 km (0.109 R)
• M48: 7,486,925 km (0.096 R)
• M49: 7,778,491 km (0.104 R)
• M50: 7,958,607 km (0.094 R)
• M51: 8,206,341 km (0.063 R)
• M52: 8,322,878 km (0.09 R)
• M53: 8,473,373 km (0.097 R)
• M54: 8,675,629 km (0.082 R)
• M55: 8,845,273 km (0.102 R)
• M56: 9,016,114 km (0.078 R)
• M57: 9,395,793 km (0.11 R)
• M58: 9,763,206 km (0.072 R)
• M59: 9,833,666 km (0.053 R)
• M60: 10,511,943 km (0.107 R)
• M61: 10,747,410 km (0.101 R)
• M62: 10,838,515 km (0.057 R)
• M63: 10,948,171 km (0.115 R)
• M64: 11,039,724 km (0.09 R)
• M65: 11,223,730 km (0.076 R)
• M66: 11,371,682 km (0.042 R)
• M67: 11,501,683 km (0.117 R)
• M68: 11,650,832 km (0.104 R)
• M69: 11,819,429 km (0.076 R)
• M70: 12,140,017 km (0.033 R)
• M71: 12,234,862 km (0.118 R)
• M72: 12,674,380 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.7

Radius: 9.3

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.64 AU - 2.04 AU

Year: 1664 Days

Day: 6 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 21,699,440 km

• M1: 134,788 km (0.107 R)
• M2: 201,359 km (0.087 R)
• M3: 302,936 km (0.028 R)
• M4: 475,871 km (0.086 R)
• M5: 596,297 km (0.084 R)
• M6: 708,496 km (0.084 R)
• M7: 821,292 km (0.114 R)
• M8: 904,768 km (0.106 R)
• M9: 1,080,845 km (0.079 R)
• M10: 1,458,280 km (0.057 R)
• M11: 1,561,054 km (0.076 R)
• M12: 1,702,125 km (0.065 R)
• M13: 1,801,458 km (0.116 R)
• M14: 1,977,833 km (0.12 R)
• M15: 2,044,255 km (0.097 R)
• M16: 2,111,574 km (0.09 R)
• M17: 2,199,089 km (0.082 R)
• M18: 2,388,031 km (0.059 R)
• M19: 2,510,103 km (0.09 R)
• M20: 2,603,003 km (0.099 R)
• M21: 2,835,029 km (0.106 R)
• M22: 2,964,581 km (0.061 R)
• M23: 3,118,218 km (0.117 R)
• M24: 3,263,178 km (0.073 R)
• M25: 3,410,383 km (0.099 R)
• M26: 3,641,362 km (0.111 R)
• M27: 3,794,101 km (0.042 R)
• M28: 4,021,340 km (0.071 R)
• M29: 4,240,800 km (0.051 R)
• M30: 4,464,300 km (0.053 R)
• M31: 4,526,981 km (0.065 R)
• M32: 4,602,678 km (0.101 R)
• M33: 4,806,580 km (0.1 R)
• M34: 4,961,563 km (0.075 R)
• M35: 5,131,207 km (0.107 R)
• M36: 5,223,509 km (0.085 R)
• M37: 5,409,459 km (0.083 R)
• M38: 5,516,870 km (0.099 R)
• M39: 5,611,267 km (0.116 R)
• M40: 5,692,648 km (0.054 R)
• M41: 5,911,809 km (0.064 R)
• M42: 6,273,686 km (0.108 R)
• M43: 6,386,483 km (0.11 R)
• M44: 7,018,982 km (0.118 R)
• M45: 7,136,267 km (0.074 R)
• M46: 7,342,862 km (0.093 R)
• M47: 7,461,792 km (0.09 R)
• M48: 7,536,442 km (0.081 R)
• M49: 7,746,926 km (0.072 R)
• M50: 8,081,576 km (0.092 R)
• M51: 8,343,372 km (0.115 R)
• M52: 8,986,344 km (0.106 R)
• M53: 9,129,659 km (0.05 R)
• M54: 9,402,376 km (0.099 R)
• M55: 9,564,091 km (0.104 R)
• M56: 9,677,785 km (0.113 R)
• M57: 9,906,670 km (0.053 R)
• M58: 10,005,255 km (0.11 R)
• M59: 11,488,967 km (0.111 R)
• M60: 11,592,638 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.6

Radius: 6.9

Gravity: 15.89 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.19 AU - 7.11 AU

Year: 11436 Days

Day: 16 Hours

Environment

Temp: -225 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 21,699,440 km

• M1: 94,695 km (0.1 R)
• M2: 175,478 km (0.11 R)
• M3: 602,281 km (0.071 R)
• M4: 708,944 km (0.088 R)
• M5: 1,152,801 km (0.091 R)
• M6: 1,450,202 km (0.103 R)
• M7: 1,595,461 km (0.113 R)
• M8: 1,770,940 km (0.118 R)
• M9: 1,874,013 km (0.043 R)
• M10: 2,223,174 km (0.069 R)
• M11: 2,419,446 km (0.056 R)
• M12: 2,505,316 km (0.118 R)
• M13: 2,592,232 km (0.115 R)
• M14: 2,650,725 km (0.103 R)
• M15: 4,637,085 km (0.116 R)
• M16: 5,366,375 km (0.049 R)
• M17: 5,898,046 km (0.087 R)
• M18: 6,091,924 km (0.073 R)
• M19: 6,288,047 km (0.065 R)
• M20: 6,526,058 km (0.103 R)
• M21: 6,807,451 km (0.119 R)
• M22: 7,051,894 km (0.049 R)
• M23: 7,216,452 km (0.113 R)
• M24: 7,423,944 km (0.086 R)
• M25: 7,675,568 km (0.108 R)
• M26: 7,929,884 km (0.113 R)
• M27: 8,534,259 km (0.118 R)
• M28: 8,665,606 km (0.077 R)
• M29: 9,695,438 km (0.053 R)
• M30: 9,878,546 km (0.102 R)
• M31: 10,434,451 km (0.047 R)
• M32: 10,575,073 km (0.108 R)
• M33: 10,905,535 km (0.081 R)
• M34: 11,625,101 km (0.087 R)
• M35: 11,770,959 km (0.029 R)
• M36: 12,113,388 km (0.102 R)
• M37: 12,409,592 km (0.069 R)
• M38: 13,362,979 km (0.066 R)
• M39: 13,515,719 km (0.043 R)
• M40: 13,925,767 km (0.108 R)
• M41: 14,184,122 km (0.106 R)
• M42: 14,548,543 km (0.084 R)
• M43: 14,915,955 km (0.093 R)
• M44: 17,405,712 km (0.115 R)
• M45: 17,907,763 km (0.093 R)
• M46: 18,358,052 km (0.086 R)
• M47: 19,846,850 km (0.079 R)
• M48: 20,195,862 km (0.041 R)
• M49: 20,429,684 km (0.101 R)
• M50: 20,546,968 km (0.12 R)
• M51: 20,900,169 km (0.045 R)
• M52: 21,374,095 km (0.043 R)
• M53: 21,612,404 km (0.107 R)
• M54: 21,791,623 km (0.118 R)
• M55: 23,304,955 km (0.074 R)
• M56: 23,734,749 km (0.114 R)
• M57: 25,479,958 km (0.055 R)
• M58: 26,049,627 km (0.115 R)
• M59: 26,495,728 km (0.057 R)
• M60: 27,524,512 km (0.119 R)
• M61: 28,370,039 km (0.073 R)
• M62: 28,435,563 km (0.113 R)
• M63: 28,500,938 km (0.1 R)
• M64: 28,829,006 km (0.108 R)
• M65: 30,688,657 km (0.076 R)
• M66: 30,890,315 km (0.114 R)
• M67: 31,565,300 km (0.117 R)
• M68: 32,177,006 km (0.058 R)
• M69: 36,069,991 km (0.078 R)
• M70: 36,495,747 km (0.11 R)
• M71: 37,495,958 km (0.094 R)
• M72: 37,999,355 km (0.082 R)
• M73: 39,377,002 km (0.109 R)
• M74: 40,402,645 km (0.055 R)
• M75: 40,623,601 km (0.089 R)
• M76: 41,066,560 km (0.113 R)
• M77: 43,833,822 km (0.071 R)
• M78: 43,985,065 km (0.106 R)
• M79: 44,288,150 km (0.11 R)
• M80: 44,744,125 km (0.107 R)
• M81: 45,125,300 km (0.079 R)
• M82: 46,737,816 km (0.112 R)
• M83: 47,357,151 km (0.081 R)
• M84: 48,213,000 km (0.089 R)
• M85: 48,369,180 km (0.075 R)
• M86: 49,703,444 km (0.108 R)
• M87: 49,940,257 km (0.032 R)
• M88: 51,448,054 km (0.106 R)
• M89: 53,212,561 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15

Radius: 4.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.4 AU - 11.28 AU

Year: 20584 Days

Day: 22.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 21,699,440 km

• M1: 597,195 km (0.111 R)
• M2: 714,629 km (0.092 R)
• M3: 1,524,402 km (0.102 R)
• M4: 2,158,248 km (0.101 R)
• M5: 2,218,088 km (0.052 R)
• M6: 2,432,162 km (0.095 R)
• M7: 2,863,752 km (0.05 R)
• M8: 2,929,725 km (0.091 R)
• M9: 3,096,676 km (0.1 R)
• M10: 3,130,485 km (0.113 R)
• M11: 3,215,606 km (0.115 R)
• M12: 3,422,799 km (0.112 R)
• M13: 3,868,302 km (0.115 R)
• M14: 4,275,358 km (0.117 R)
• M15: 4,503,046 km (0.071 R)
• M16: 5,069,872 km (0.069 R)
• M17: 5,129,711 km (0.091 R)
• M18: 5,189,849 km (0.106 R)
• M19: 7,189,524 km (0.095 R)
• M20: 7,988,377 km (0.072 R)
• M21: 8,245,236 km (0.047 R)
• M22: 9,917,142 km (0.107 R)
• M23: 10,193,150 km (0.108 R)
• M24: 11,663,248 km (0.115 R)
• M25: 11,954,515 km (0.11 R)
• M26: 12,114,286 km (0.115 R)
• M27: 12,897,132 km (0.116 R)
• M28: 13,253,175 km (0.115 R)
• M29: 13,529,482 km (0.083 R)
• M30: 14,115,606 km (0.105 R)
• M31: 14,341,050 km (0.043 R)
• M32: 14,425,872 km (0.075 R)
• M33: 14,596,115 km (0.074 R)
• M34: 14,652,962 km (0.118 R)
• M35: 14,995,840 km (0.117 R)
• M36: 15,254,794 km (0.059 R)
• M37: 16,988,334 km (0.057 R)
• M38: 20,255,402 km (0.097 R)
• M39: 20,765,082 km (0.034 R)
• M40: 21,343,427 km (0.092 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 18,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit