🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.1

Radius: 14.6

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.86 AU - 0.94 AU

Year: 551 Days

Day: 11.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,339,077 km

• M1: 219,310 km (0.097 R)
• M2: 371,302 km (0.104 R)
• M3: 466,147 km (0.096 R)
• M4: 587,022 km (0.073 R)
• M5: 678,127 km (0.096 R)
• M6: 778,657 km (0.095 R)
• M7: 871,408 km (0.088 R)
• M8: 972,087 km (0.09 R)
• M9: 1,073,514 km (0.054 R)
• M10: 1,248,843 km (0.07 R)
• M11: 1,372,710 km (0.042 R)
• M12: 1,488,499 km (0.089 R)
• M13: 1,594,863 km (0.116 R)
• M14: 1,829,283 km (0.088 R)
• M15: 2,037,523 km (0.097 R)
• M16: 2,357,513 km (0.068 R)
• M17: 2,513,543 km (0.07 R)
• M18: 2,652,370 km (0.118 R)
• M19: 2,756,790 km (0.116 R)
• M20: 2,868,090 km (0.111 R)
• M21: 2,975,651 km (0.115 R)
• M22: 3,239,093 km (0.058 R)
• M23: 3,351,291 km (0.081 R)
• M24: 3,516,298 km (0.109 R)
• M25: 3,683,997 km (0.118 R)
• M26: 3,872,191 km (0.102 R)
• M27: 4,003,538 km (0.119 R)
• M28: 4,215,518 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.7

Radius: 11.9

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.94 AU - 1.34 AU

Year: 786 Days

Day: 13.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 68,339,077 km

• M1: 278,701 km (0.084 R)
• M2: 358,137 km (0.079 R)
• M3: 436,227 km (0.054 R)
• M4: 536,458 km (0.106 R)
• M5: 725,998 km (0.108 R)
• M6: 832,662 km (0.12 R)
• M7: 1,006,494 km (0.105 R)
• M8: 1,199,775 km (0.036 R)
• M9: 1,294,321 km (0.092 R)
• M10: 1,370,466 km (0.097 R)
• M11: 1,448,407 km (0.083 R)
• M12: 1,557,015 km (0.082 R)
• M13: 1,729,052 km (0.106 R)
• M14: 1,860,399 km (0.053 R)
• M15: 1,939,387 km (0.028 R)
• M16: 2,051,884 km (0.058 R)
• M17: 2,141,793 km (0.084 R)
• M18: 2,394,015 km (0.114 R)
• M19: 2,515,039 km (0.105 R)
• M20: 2,611,680 km (0.1 R)
• M21: 2,763,521 km (0.094 R)
• M22: 2,863,303 km (0.103 R)
• M23: 2,992,107 km (0.064 R)
• M24: 3,141,854 km (0.102 R)
• M25: 3,313,294 km (0.098 R)
• M26: 3,438,956 km (0.091 R)
• M27: 3,566,413 km (0.117 R)
• M28: 3,645,551 km (0.092 R)
• M29: 4,226,888 km (0.113 R)
• M30: 4,555,405 km (0.084 R)
• M31: 4,630,802 km (0.112 R)
• M32: 4,782,644 km (0.103 R)
• M33: 5,035,913 km (0.113 R)
• M34: 5,114,003 km (0.08 R)
• M35: 5,361,588 km (0.097 R)
• M36: 5,555,766 km (0.088 R)
• M37: 5,682,625 km (0.098 R)
• M38: 5,822,200 km (0.075 R)
• M39: 5,927,666 km (0.112 R)
• M40: 6,021,913 km (0.098 R)
• M41: 6,104,640 km (0.032 R)
• M42: 6,247,656 km (0.088 R)
• M43: 6,561,213 km (0.096 R)
• M44: 6,658,751 km (0.09 R)
• M45: 6,954,356 km (0.069 R)
• M46: 7,116,221 km (0.118 R)
• M47: 7,216,452 km (0.109 R)
• M48: 7,866,754 km (0.11 R)
• M49: 8,048,665 km (0.048 R)
• M50: 8,166,249 km (0.09 R)
• M51: 8,549,219 km (0.078 R)
• M52: 8,682,511 km (0.104 R)
• M53: 8,924,560 km (0.115 R)
• M54: 9,155,090 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.3

Radius: 14.5

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1 AU - 1.46 AU

Year: 881 Days

Day: 5.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 68,339,077 km

• M1: 181,462 km (0.08 R)
• M2: 340,186 km (0.091 R)
• M3: 470,485 km (0.065 R)
• M4: 562,488 km (0.116 R)
• M5: 702,212 km (0.101 R)
• M6: 798,254 km (0.11 R)
• M7: 899,682 km (0.109 R)
• M8: 1,016,518 km (0.108 R)
• M9: 1,250,040 km (0.116 R)
• M10: 1,353,262 km (0.056 R)
• M11: 1,471,744 km (0.107 R)
• M12: 1,569,132 km (0.069 R)
• M13: 1,681,630 km (0.066 R)
• M14: 1,809,835 km (0.107 R)
• M15: 1,948,213 km (0.112 R)
• M16: 2,063,104 km (0.038 R)
• M17: 2,201,183 km (0.097 R)
• M18: 2,399,849 km (0.1 R)
• M19: 2,552,888 km (0.084 R)
• M20: 2,845,950 km (0.06 R)
• M21: 2,938,401 km (0.078 R)
• M22: 3,094,731 km (0.102 R)
• M23: 3,205,882 km (0.084 R)
• M24: 3,416,067 km (0.098 R)
• M25: 3,555,941 km (0.094 R)
• M26: 3,655,873 km (0.116 R)
• M27: 3,841,524 km (0.092 R)
• M28: 4,013,112 km (0.103 R)
• M29: 4,126,059 km (0.116 R)
• M30: 4,661,320 km (0.095 R)
• M31: 4,826,177 km (0.074 R)
• M32: 4,946,603 km (0.101 R)
• M33: 5,039,803 km (0.077 R)
• M34: 5,466,905 km (0.093 R)
• M35: 5,573,119 km (0.073 R)
• M36: 5,846,734 km (0.04 R)
• M37: 5,955,342 km (0.061 R)
• M38: 6,346,091 km (0.077 R)
• M39: 6,611,478 km (0.102 R)
• M40: 6,724,723 km (0.113 R)
• M41: 6,849,189 km (0.104 R)
• M42: 7,016,140 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.8

Radius: 12.3

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.02 AU - 1.44 AU

Year: 881 Days

Day: 6.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,339,077 km

• M1: 156,180 km (0.1 R)
• M2: 236,963 km (0.079 R)
• M3: 361,129 km (0.098 R)
• M4: 456,124 km (0.044 R)
• M5: 553,213 km (0.084 R)
• M6: 685,158 km (0.084 R)
• M7: 846,724 km (0.044 R)
• M8: 968,497 km (0.106 R)
• M9: 1,049,279 km (0.042 R)
• M10: 1,144,723 km (0.093 R)
• M11: 1,226,553 km (0.086 R)
• M12: 1,401,134 km (0.109 R)
• M13: 1,516,324 km (0.106 R)
• M14: 1,607,280 km (0.059 R)
• M15: 1,704,817 km (0.107 R)
• M16: 1,809,087 km (0.105 R)
• M17: 1,886,429 km (0.109 R)
• M18: 2,089,882 km (0.12 R)
• M19: 2,475,546 km (0.028 R)
• M20: 2,643,993 km (0.101 R)
• M21: 2,776,985 km (0.09 R)
• M22: 2,855,674 km (0.056 R)
• M23: 3,107,896 km (0.105 R)
• M24: 3,207,229 km (0.116 R)
• M25: 3,475,757 km (0.065 R)
• M26: 3,554,745 km (0.074 R)
• M27: 3,702,099 km (0.115 R)
• M28: 3,907,945 km (0.074 R)
• M29: 3,996,507 km (0.095 R)
• M30: 4,246,784 km (0.109 R)
• M31: 4,344,472 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.8

Radius: 11.5

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.85 AU - 2.31 AU

Year: 1937 Days

Day: 11.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 68,339,077 km

• M1: 160,219 km (0.099 R)
• M2: 383,419 km (0.046 R)
• M3: 518,057 km (0.074 R)
• M4: 788,231 km (0.057 R)
• M5: 1,083,537 km (0.107 R)
• M6: 1,183,319 km (0.119 R)
• M7: 1,296,714 km (0.075 R)
• M8: 1,523,804 km (0.032 R)
• M9: 1,764,058 km (0.099 R)
• M10: 1,919,191 km (0.107 R)
• M11: 2,041,712 km (0.063 R)
• M12: 2,230,355 km (0.102 R)
• M13: 2,398,802 km (0.108 R)
• M14: 2,584,752 km (0.115 R)
• M15: 2,831,140 km (0.103 R)
• M16: 3,070,945 km (0.109 R)
• M17: 3,200,646 km (0.1 R)
• M18: 3,391,234 km (0.086 R)
• M19: 3,661,408 km (0.109 R)
• M20: 3,737,852 km (0.059 R)
• M21: 4,064,275 km (0.082 R)
• M22: 4,367,659 km (0.093 R)
• M23: 4,465,048 km (0.052 R)
• M24: 4,694,980 km (0.114 R)
• M25: 4,962,760 km (0.092 R)
• M26: 5,391,208 km (0.078 R)
• M27: 5,618,597 km (0.072 R)
• M28: 5,742,464 km (0.077 R)
• M29: 5,956,987 km (0.076 R)
• M30: 6,174,054 km (0.106 R)
• M31: 6,467,565 km (0.118 R)
• M32: 6,709,465 km (0.069 R)
• M33: 6,897,659 km (0.029 R)
• M34: 7,648,191 km (0.096 R)
• M35: 7,746,178 km (0.116 R)
• M36: 8,082,923 km (0.11 R)
• M37: 8,283,234 km (0.081 R)
• M38: 8,668,449 km (0.05 R)
• M39: 8,956,125 km (0.104 R)
• M40: 9,142,674 km (0.084 R)
• M41: 9,667,613 km (0.12 R)
• M42: 10,137,799 km (0.087 R)
• M43: 10,223,967 km (0.119 R)
• M44: 10,440,735 km (0.078 R)
• M45: 10,659,147 km (0.091 R)
• M46: 10,856,916 km (0.058 R)
• M47: 11,122,602 km (0.104 R)
• M48: 11,502,580 km (0.067 R)
• M49: 11,705,435 km (0.04 R)
• M50: 11,796,091 km (0.061 R)
• M51: 12,000,592 km (0.119 R)
• M52: 12,091,996 km (0.108 R)
• M53: 12,275,403 km (0.059 R)
• M54: 12,413,482 km (0.109 R)
• M55: 12,668,097 km (0.075 R)
• M56: 12,971,183 km (0.12 R)
• M57: 13,182,415 km (0.085 R)
• M58: 13,371,207 km (0.107 R)
• M59: 13,489,539 km (0.079 R)
• M60: 13,608,320 km (0.103 R)
• M61: 14,280,014 km (0.06 R)
• M62: 14,815,276 km (0.106 R)
• M63: 15,060,766 km (0.082 R)
• M64: 15,505,969 km (0.077 R)
• M65: 15,580,618 km (0.102 R)
• M66: 15,830,297 km (0.105 R)
• M67: 16,156,869 km (0.079 R)
• M68: 16,257,848 km (0.092 R)
• M69: 16,358,976 km (0.114 R)
• M70: 16,561,831 km (0.119 R)
• M71: 16,791,164 km (0.109 R)
• M72: 16,867,758 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.7

Radius: 14.4

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3 AU - 4.54 AU

Year: 4726 Days

Day: 9 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 68,339,077 km

• M1: 192,532 km (0.105 R)
• M2: 318,643 km (0.082 R)
• M3: 409,001 km (0.114 R)
• M4: 550,819 km (0.066 R)
• M5: 942,915 km (0.09 R)
• M6: 1,134,700 km (0.086 R)
• M7: 1,251,985 km (0.106 R)
• M8: 1,488,349 km (0.099 R)
• M9: 1,594,265 km (0.057 R)
• M10: 1,776,924 km (0.119 R)
• M11: 2,190,262 km (0.062 R)
• M12: 2,422,438 km (0.095 R)
• M13: 2,534,637 km (0.118 R)
• M14: 2,677,353 km (0.116 R)
• M15: 2,971,163 km (0.108 R)
• M16: 3,244,628 km (0.097 R)
• M17: 3,400,210 km (0.06 R)
• M18: 3,622,363 km (0.11 R)
• M19: 3,882,214 km (0.075 R)
• M20: 4,031,064 km (0.116 R)
• M21: 4,506,486 km (0.103 R)
• M22: 4,610,906 km (0.108 R)
• M23: 4,733,576 km (0.09 R)
• M24: 4,892,898 km (0.034 R)
• M25: 5,381,933 km (0.096 R)
• M26: 5,697,884 km (0.081 R)
• M27: 6,231,798 km (0.116 R)
• M28: 6,348,335 km (0.086 R)
• M29: 6,603,250 km (0.075 R)
• M30: 7,163,943 km (0.097 R)
• M31: 7,306,659 km (0.053 R)
• M32: 7,512,057 km (0.094 R)
• M33: 7,991,817 km (0.119 R)
• M34: 8,546,078 km (0.087 R)
• M35: 8,784,387 km (0.094 R)
• M36: 9,737,176 km (0.071 R)
• M37: 10,653,014 km (0.113 R)
• M38: 10,980,035 km (0.115 R)
• M39: 11,239,288 km (0.113 R)
• M40: 11,453,063 km (0.088 R)
• M41: 11,668,036 km (0.077 R)
• M42: 11,836,184 km (0.095 R)
• M43: 11,980,994 km (0.038 R)
• M44: 12,077,934 km (0.098 R)
• M45: 12,175,023 km (0.105 R)
• M46: 12,517,153 km (0.067 R)
• M47: 12,837,592 km (0.084 R)
• M48: 13,135,740 km (0.069 R)
• M49: 13,436,282 km (0.072 R)
• M50: 13,789,782 km (0.112 R)
• M51: 14,377,253 km (0.051 R)
• M52: 14,635,309 km (0.106 R)
• M53: 15,286,958 km (0.055 R)
• M54: 15,762,080 km (0.058 R)
• M55: 16,403,257 km (0.09 R)
• M56: 16,564,823 km (0.104 R)
• M57: 16,781,141 km (0.119 R)
• M58: 17,025,584 km (0.104 R)
• M59: 17,408,255 km (0.086 R)
• M60: 17,600,638 km (0.095 R)
• M61: 17,793,769 km (0.101 R)
• M62: 18,265,750 km (0.113 R)
• M63: 18,685,522 km (0.061 R)
• M64: 18,854,418 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.7

Radius: 3.8

Gravity: 41.53 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.22 AU - 10.3 AU

Year: 18194 Days

Day: 15.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,339,077 km

• M1: 78,988 km (0.088 R)
• M2: 255,064 km (0.118 R)
• M3: 699,220 km (0.061 R)
• M4: 857,046 km (0.104 R)
• M5: 1,311,973 km (0.082 R)
• M6: 1,860,549 km (0.111 R)
• M7: 2,239,331 km (0.066 R)
• M8: 2,471,058 km (0.072 R)
• M9: 3,065,410 km (0.111 R)
• M10: 3,101,613 km (0.112 R)
• M11: 4,094,195 km (0.117 R)
• M12: 6,201,281 km (0.095 R)
• M13: 6,807,900 km (0.113 R)
• M14: 7,142,401 km (0.092 R)
• M15: 7,384,450 km (0.047 R)
• M16: 7,531,056 km (0.091 R)
• M17: 7,580,124 km (0.114 R)
• M18: 7,876,777 km (0.105 R)
• M19: 8,026,524 km (0.088 R)
• M20: 8,379,725 km (0.063 R)
• M21: 9,205,655 km (0.103 R)
• M22: 9,628,269 km (0.116 R)
• M23: 10,274,083 km (0.078 R)
• M24: 10,328,536 km (0.097 R)
• M25: 10,383,139 km (0.116 R)
• M26: 10,933,809 km (0.073 R)
• M27: 11,663,847 km (0.067 R)
• M28: 11,720,544 km (0.119 R)
• M29: 11,891,535 km (0.095 R)
• M30: 12,178,314 km (0.064 R)
• M31: 12,700,261 km (0.111 R)
• M32: 13,288,779 km (0.038 R)
• M33: 13,466,950 km (0.056 R)
• M34: 14,859,856 km (0.096 R)
• M35: 15,044,759 km (0.066 R)
• M36: 17,844,782 km (0.06 R)
• M37: 18,238,823 km (0.038 R)
• M38: 18,503,013 km (0.106 R)
• M39: 19,102,302 km (0.108 R)
• M40: 19,775,642 km (0.025 R)
• M41: 19,911,177 km (0.11 R)
• M42: 20,115,229 km (0.087 R)
• M43: 20,593,792 km (0.062 R)
• M44: 22,616,206 km (0.077 R)
• M45: 23,042,410 km (0.107 R)
• M46: 23,185,127 km (0.076 R)
• M47: 23,399,650 km (0.078 R)
• M48: 24,409,735 km (0.115 R)
• M49: 25,139,773 km (0.066 R)
• M50: 25,803,090 km (0.099 R)
• M51: 26,025,392 km (0.083 R)
• M52: 26,248,293 km (0.097 R)
• M53: 26,322,793 km (0.109 R)
• M54: 26,621,390 km (0.088 R)
• M55: 28,207,277 km (0.101 R)
• M56: 28,742,688 km (0.092 R)
• M57: 28,896,325 km (0.089 R)
• M58: 29,358,732 km (0.103 R)
• M59: 30,525,296 km (0.075 R)
• M60: 30,760,464 km (0.089 R)
• M61: 31,865,842 km (0.111 R)
• M62: 32,583,164 km (0.12 R)
• M63: 32,984,087 km (0.032 R)
• M64: 38,510,381 km (0.111 R)
• M65: 39,104,135 km (0.097 R)
• M66: 40,214,750 km (0.109 R)
• M67: 40,558,526 km (0.104 R)
• M68: 41,595,688 km (0.1 R)
• M69: 41,856,437 km (0.043 R)
• M70: 42,292,066 km (0.109 R)
• M71: 44,315,377 km (0.085 R)
• M72: 44,404,089 km (0.104 R)
• M73: 44,759,384 km (0.071 R)
• M74: 44,848,394 km (0.1 R)
• M75: 46,911,050 km (0.073 R)
• M76: 47,091,914 km (0.066 R)
• M77: 47,272,927 km (0.077 R)
• M78: 48,729,711 km (0.11 R)
• M79: 48,912,969 km (0.061 R)
• M80: 49,004,522 km (0.063 R)
• M81: 49,096,226 km (0.061 R)
• M82: 51,128,214 km (0.113 R)
• M83: 52,341,901 km (0.099 R)
• M84: 53,564,864 km (0.094 R)
• M85: 54,512,118 km (0.111 R)
• M86: 54,607,112 km (0.072 R)
• M87: 56,327,039 km (0.096 R)
• M88: 59,330,366 km (0.108 R)
• M89: 59,623,727 km (0.085 R)
• M90: 60,015,674 km (0.084 R)
• M91: 62,285,971 km (0.112 R)
• M92: 65,996,597 km (0.118 R)
• M93: 67,113,494 km (0.093 R)
• M94: 67,623,324 km (0.079 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: 330 - 13,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit