🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.52 AU - 0.82 AU

Year: 360 Days

Day: 44.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 154.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.9

Radius: 14.6

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.57 AU - 0.91 AU

Year: 418 Days

Day: 9.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,374,387 km

• M1: 182,809 km (0.09 R)
• M2: 301,589 km (0.112 R)
• M3: 396,883 km (0.087 R)
• M4: 497,563 km (0.11 R)
• M5: 592,408 km (0.094 R)
• M6: 719,865 km (0.078 R)
• M7: 811,120 km (0.081 R)
• M8: 906,862 km (0.058 R)
• M9: 1,032,824 km (0.07 R)
• M10: 1,124,976 km (0.111 R)
• M11: 1,286,542 km (0.031 R)
• M12: 1,379,442 km (0.118 R)
• M13: 1,523,505 km (0.084 R)
• M14: 1,637,947 km (0.067 R)
• M15: 1,807,292 km (0.101 R)
• M16: 1,953,748 km (0.098 R)
• M17: 2,091,677 km (0.101 R)
• M18: 2,224,371 km (0.074 R)
• M19: 2,355,568 km (0.082 R)
• M20: 2,471,506 km (0.107 R)
• M21: 2,635,316 km (0.087 R)
• M22: 2,746,467 km (0.093 R)
• M23: 3,051,049 km (0.099 R)
• M24: 3,178,057 km (0.06 R)
• M25: 3,326,757 km (0.082 R)
• M26: 3,437,310 km (0.115 R)

Asteroid Belt

Center: 1.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.7

Radius: 13.5

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.48 AU - 2 AU

Year: 1506 Days

Day: 6.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 58,374,387 km

• M1: 181,013 km (0.094 R)
• M2: 272,867 km (0.066 R)
• M3: 370,404 km (0.114 R)
• M4: 528,080 km (0.1 R)
• M5: 620,682 km (0.12 R)
• M6: 754,721 km (0.034 R)
• M7: 884,871 km (0.087 R)
• M8: 1,031,328 km (0.096 R)
• M9: 1,144,873 km (0.085 R)
• M10: 1,521,710 km (0.084 R)
• M11: 1,653,056 km (0.111 R)
• M12: 1,947,615 km (0.029 R)
• M13: 2,111,724 km (0.079 R)
• M14: 2,216,891 km (0.094 R)
• M15: 2,723,130 km (0.055 R)
• M16: 2,838,171 km (0.107 R)
• M17: 3,049,104 km (0.087 R)
• M18: 3,375,676 km (0.119 R)
• M19: 3,624,906 km (0.085 R)
• M20: 3,751,765 km (0.117 R)
• M21: 4,010,121 km (0.108 R)
• M22: 4,341,480 km (0.075 R)
• M23: 4,750,929 km (0.108 R)
• M24: 4,946,304 km (0.087 R)
• M25: 5,215,879 km (0.068 R)
• M26: 5,345,132 km (0.038 R)
• M27: 5,504,753 km (0.054 R)
• M28: 5,784,202 km (0.099 R)
• M29: 5,948,161 km (0.1 R)
• M30: 6,128,726 km (0.078 R)
• M31: 6,681,639 km (0.069 R)
• M32: 6,948,372 km (0.113 R)
• M33: 7,266,717 km (0.092 R)
• M34: 7,622,311 km (0.054 R)
• M35: 7,720,447 km (0.097 R)
• M36: 7,884,705 km (0.114 R)
• M37: 8,066,766 km (0.094 R)
• M38: 8,233,568 km (0.12 R)
• M39: 8,334,097 km (0.103 R)
• M40: 8,740,704 km (0.081 R)
• M41: 8,894,790 km (0.097 R)
• M42: 9,502,906 km (0.063 R)
• M43: 9,608,522 km (0.063 R)
• M44: 9,820,951 km (0.119 R)
• M45: 10,017,073 km (0.076 R)
• M46: 10,160,538 km (0.074 R)
• M47: 10,268,547 km (0.111 R)
• M48: 10,704,476 km (0.056 R)
• M49: 10,832,831 km (0.066 R)
• M50: 10,924,833 km (0.104 R)
• M51: 11,183,638 km (0.041 R)
• M52: 11,388,587 km (0.111 R)
• M53: 11,726,528 km (0.089 R)
• M54: 11,820,925 km (0.11 R)
• M55: 12,029,614 km (0.11 R)
• M56: 12,354,540 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.4

Radius: 10.6

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.06 AU - 2.34 AU

Year: 2141 Days

Day: 8.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 58,374,387 km

• M1: 140,323 km (0.081 R)
• M2: 214,374 km (0.075 R)
• M3: 283,338 km (0.067 R)
• M4: 365,168 km (0.081 R)
• M5: 501,602 km (0.094 R)
• M6: 650,452 km (0.045 R)
• M7: 761,004 km (0.087 R)
• M8: 878,588 km (0.116 R)
• M9: 960,568 km (0.118 R)
• M10: 1,115,252 km (0.036 R)
• M11: 1,269,188 km (0.079 R)
• M12: 1,353,562 km (0.072 R)
• M13: 1,430,305 km (0.037 R)
• M14: 1,578,407 km (0.068 R)
• M15: 1,836,613 km (0.12 R)
• M16: 2,255,337 km (0.07 R)
• M17: 2,347,340 km (0.036 R)
• M18: 2,487,813 km (0.078 R)
• M19: 2,594,925 km (0.118 R)
• M20: 2,715,949 km (0.094 R)
• M21: 2,789,402 km (0.081 R)
• M22: 2,938,401 km (0.115 R)
• M23: 3,283,374 km (0.084 R)
• M24: 3,494,008 km (0.112 R)
• M25: 3,695,516 km (0.09 R)
• M26: 3,804,723 km (0.116 R)
• M27: 3,887,151 km (0.111 R)
• M28: 4,012,065 km (0.089 R)
• M29: 4,138,475 km (0.032 R)
• M30: 4,294,656 km (0.108 R)
• M31: 4,452,781 km (0.04 R)
• M32: 4,569,018 km (0.098 R)
• M33: 4,715,774 km (0.113 R)
• M34: 4,789,825 km (0.096 R)
• M35: 5,059,250 km (0.103 R)
• M36: 5,180,724 km (0.06 R)
• M37: 5,550,829 km (0.113 R)
• M38: 5,945,468 km (0.112 R)
• M39: 6,089,830 km (0.092 R)
• M40: 6,186,770 km (0.119 R)
• M41: 6,562,859 km (0.103 R)
• M42: 6,879,258 km (0.111 R)
• M43: 7,251,906 km (0.108 R)
• M44: 7,596,281 km (0.106 R)
• M45: 7,735,706 km (0.079 R)
• M46: 7,875,730 km (0.065 R)
• M47: 7,999,148 km (0.106 R)
• M48: 8,140,817 km (0.111 R)
• M49: 8,212,026 km (0.029 R)
• M50: 9,045,734 km (0.064 R)
• M51: 9,267,588 km (0.066 R)
• M52: 9,528,786 km (0.106 R)
• M53: 10,115,808 km (0.039 R)
• M54: 10,346,189 km (0.079 R)
• M55: 10,500,723 km (0.062 R)
• M56: 10,617,260 km (0.078 R)
• M57: 10,753,544 km (0.11 R)
• M58: 10,988,712 km (0.069 R)
• M59: 11,265,318 km (0.094 R)
• M60: 11,724,584 km (0.036 R)
• M61: 11,946,437 km (0.067 R)
• M62: 12,149,292 km (0.12 R)
• M63: 12,292,008 km (0.107 R)
• M64: 13,076,350 km (0.075 R)
• M65: 13,369,412 km (0.04 R)
• M66: 13,770,634 km (0.108 R)
• M67: 13,898,241 km (0.106 R)
• M68: 14,476,885 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.4

Radius: 11.6

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.64 AU - 3.14 AU

Year: 3223 Days

Day: 9.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,374,387 km

• M1: 158,873 km (0.095 R)
• M2: 237,113 km (0.051 R)
• M3: 314,904 km (0.105 R)
• M4: 616,792 km (0.097 R)
• M5: 752,328 km (0.097 R)
• M6: 1,018,462 km (0.067 R)
• M7: 1,156,691 km (0.117 R)
• M8: 1,288,187 km (0.08 R)
• M9: 1,383,182 km (0.043 R)
• M10: 1,624,483 km (0.088 R)
• M11: 1,698,085 km (0.084 R)
• M12: 1,772,884 km (0.075 R)
• M13: 1,864,289 km (0.095 R)
• M14: 2,229,307 km (0.031 R)
• M15: 2,634,269 km (0.095 R)
• M16: 2,845,651 km (0.05 R)
• M17: 3,007,964 km (0.058 R)
• M18: 3,191,820 km (0.101 R)
• M19: 3,398,564 km (0.104 R)
• M20: 3,551,603 km (0.114 R)
• M21: 4,372,297 km (0.101 R)
• M22: 4,539,248 km (0.071 R)
• M23: 4,729,537 km (0.065 R)
• M24: 5,096,201 km (0.106 R)
• M25: 5,788,690 km (0.11 R)
• M26: 5,972,246 km (0.053 R)
• M27: 6,204,422 km (0.086 R)
• M28: 6,298,070 km (0.099 R)
• M29: 6,846,197 km (0.091 R)
• M30: 7,089,293 km (0.083 R)
• M31: 7,285,715 km (0.065 R)
• M32: 8,243,890 km (0.091 R)
• M33: 8,424,754 km (0.059 R)
• M34: 8,685,503 km (0.046 R)
• M35: 9,321,892 km (0.03 R)
• M36: 9,483,458 km (0.055 R)
• M37: 9,727,452 km (0.109 R)
• M38: 9,891,262 km (0.099 R)
• M39: 10,000,917 km (0.101 R)
• M40: 10,443,876 km (0.08 R)
• M41: 11,063,361 km (0.105 R)
• M42: 11,205,928 km (0.107 R)
• M43: 11,435,112 km (0.029 R)
• M44: 11,898,416 km (0.115 R)
• M45: 12,073,595 km (0.109 R)
• M46: 12,664,208 km (0.115 R)
• M47: 13,113,151 km (0.053 R)
• M48: 13,324,533 km (0.072 R)
• M49: 13,842,590 km (0.101 R)
• M50: 14,274,180 km (0.118 R)
• M51: 14,367,230 km (0.029 R)
• M52: 15,087,394 km (0.081 R)
• M53: 15,245,519 km (0.079 R)
• M54: 15,436,107 km (0.098 R)
• M55: 15,980,045 km (0.079 R)
• M56: 16,108,998 km (0.101 R)
• M57: 16,726,089 km (0.099 R)
• M58: 17,119,831 km (0.11 R)
• M59: 18,184,818 km (0.039 R)
• M60: 18,285,797 km (0.096 R)
• M61: 18,420,584 km (0.12 R)
• M62: 18,589,779 km (0.109 R)
• M63: 19,100,058 km (0.119 R)
• M64: 19,408,379 km (0.073 R)
• M65: 19,718,495 km (0.03 R)
• M66: 20,204,090 km (0.117 R)
• M67: 20,343,515 km (0.054 R)
• M68: 20,518,246 km (0.064 R)
• M69: 21,577,548 km (0.075 R)
• M70: 22,944,573 km (0.108 R)
• M71: 23,017,278 km (0.075 R)
• M72: 23,418,649 km (0.086 R)
• M73: 23,491,952 km (0.057 R)
• M74: 23,565,255 km (0.113 R)
• M75: 23,712,010 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.1

Radius: 3.9

Gravity: 53.26 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.67 AU - 8.49 AU

Year: 12358 Days

Day: 23.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,374,387 km

• M1: 53,706 km (0.087 R)
• M2: 155,582 km (0.097 R)
• M3: 293,062 km (0.118 R)
• M4: 398,080 km (0.102 R)
• M5: 515,065 km (0.057 R)
• M6: 550,520 km (0.085 R)
• M7: 740,061 km (0.073 R)
• M8: 992,881 km (0.03 R)
• M9: 1,037,461 km (0.073 R)
• M10: 1,128,716 km (0.082 R)
• M11: 1,343,538 km (0.04 R)
• M12: 1,623,286 km (0.109 R)
• M13: 2,533,889 km (0.096 R)
• M14: 2,657,157 km (0.039 R)
• M15: 3,676,816 km (0.098 R)
• M16: 4,428,695 km (0.062 R)
• M17: 5,187,306 km (0.083 R)
• M18: 5,304,441 km (0.115 R)
• M19: 5,383,130 km (0.103 R)
• M20: 5,422,624 km (0.052 R)
• M21: 5,501,910 km (0.05 R)
• M22: 5,661,382 km (0.056 R)
• M23: 5,944,421 km (0.114 R)
• M24: 6,026,101 km (0.101 R)
• M25: 6,108,231 km (0.113 R)
• M26: 6,356,563 km (0.099 R)
• M27: 6,482,076 km (0.12 R)
• M28: 6,906,186 km (0.071 R)
• M29: 7,470,918 km (0.102 R)
• M30: 7,825,614 km (0.093 R)
• M31: 8,551,613 km (0.111 R)
• M32: 8,782,891 km (0.075 R)
• M33: 9,016,264 km (0.107 R)
• M34: 9,680,329 km (0.067 R)
• M35: 9,728,350 km (0.096 R)
• M36: 9,776,520 km (0.074 R)
• M37: 11,662,800 km (0.117 R)
• M38: 11,765,125 km (0.05 R)
• M39: 12,541,986 km (0.114 R)
• M40: 12,857,488 km (0.09 R)
• M41: 14,090,474 km (0.081 R)
• M42: 14,583,100 km (0.074 R)
• M43: 15,416,809 km (0.109 R)
• M44: 15,810,999 km (0.027 R)
• M45: 16,609,552 km (0.115 R)
• M46: 17,071,660 km (0.074 R)
• M47: 18,186,164 km (0.112 R)
• M48: 19,748,864 km (0.113 R)
• M49: 19,931,971 km (0.083 R)
• M50: 20,855,738 km (0.093 R)
• M51: 22,744,711 km (0.08 R)
• M52: 23,129,028 km (0.107 R)
• M53: 24,099,170 km (0.084 R)
• M54: 25,479,509 km (0.078 R)
• M55: 25,678,774 km (0.11 R)
• M56: 26,413,898 km (0.099 R)
• M57: 26,952,899 km (0.046 R)
• M58: 28,110,188 km (0.072 R)
• M59: 29,631,897 km (0.09 R)
• M60: 29,771,472 km (0.082 R)
• M61: 30,262,004 km (0.117 R)
• M62: 31,179,936 km (0.108 R)
• M63: 32,178,801 km (0.066 R)
• M64: 32,322,415 km (0.106 R)
• M65: 32,610,092 km (0.072 R)
• M66: 35,311,530 km (0.091 R)
• M67: 35,979,485 km (0.118 R)
• M68: 38,008,032 km (0.103 R)
• M69: 40,692,416 km (0.081 R)
• M70: 40,769,908 km (0.088 R)
• M71: 41,470,475 km (0.072 R)
• M72: 41,704,894 km (0.077 R)
• M73: 42,410,697 km (0.078 R)
• M74: 43,041,402 km (0.117 R)
• M75: 44,791,697 km (0.113 R)
• M76: 45,433,921 km (0.097 R)
• M77: 45,917,720 km (0.057 R)
• M78: 46,079,286 km (0.11 R)
• M79: 47,869,374 km (0.086 R)
• M80: 48,279,422 km (0.118 R)
• M81: 49,682,051 km (0.061 R)
• M82: 50,430,190 km (0.111 R)
• M83: 51,265,694 km (0.108 R)
• M84: 51,517,168 km (0.046 R)
• M85: 52,189,910 km (0.088 R)
• M86: 52,274,283 km (0.102 R)
• M87: 52,358,656 km (0.102 R)
• M88: 52,443,030 km (0.084 R)
• M89: 52,950,316 km (0.069 R)
• M90: 53,034,988 km (0.104 R)
• M91: 55,683,319 km (0.098 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 12,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit