🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.61 AU - 0.85 AU

Year: 227 Days

Day: 36.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.58 AU - 1.94 AU

Year: 849 Days

Day: 28.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.5

Radius: 8.3

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.97 AU - 7.37 AU

Year: 6978 Days

Day: 9.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,420,668 km

• M1: 126,410 km (0.114 R)
• M2: 481,406 km (0.038 R)
• M3: 551,867 km (0.064 R)
• M4: 883,525 km (0.111 R)
• M5: 946,655 km (0.113 R)
• M6: 1,050,925 km (0.1 R)
• M7: 1,401,732 km (0.107 R)
• M8: 2,001,021 km (0.1 R)
• M9: 2,616,317 km (0.09 R)
• M10: 2,690,219 km (0.044 R)
• M11: 3,050,899 km (0.12 R)
• M12: 3,148,437 km (0.091 R)
• M13: 3,880,868 km (0.071 R)
• M14: 4,029,269 km (0.102 R)
• M15: 4,529,973 km (0.114 R)
• M16: 4,912,944 km (0.075 R)
• M17: 4,981,609 km (0.052 R)
• M18: 5,212,738 km (0.052 R)
• M19: 5,376,697 km (0.118 R)
• M20: 5,757,723 km (0.049 R)
• M21: 5,830,278 km (0.049 R)
• M22: 6,098,507 km (0.093 R)
• M23: 6,271,292 km (0.062 R)
• M24: 6,345,792 km (0.068 R)
• M25: 7,004,472 km (0.099 R)
• M26: 7,263,575 km (0.058 R)
• M27: 7,473,012 km (0.071 R)
• M28: 8,195,121 km (0.074 R)
• M29: 8,358,482 km (0.087 R)
• M30: 8,413,235 km (0.092 R)
• M31: 8,468,137 km (0.078 R)
• M32: 8,995,170 km (0.112 R)
• M33: 9,163,767 km (0.047 R)
• M34: 9,220,315 km (0.062 R)
• M35: 9,305,137 km (0.111 R)
• M36: 10,051,780 km (0.05 R)
• M37: 10,256,131 km (0.083 R)
• M38: 10,373,565 km (0.104 R)
• M39: 10,847,491 km (0.062 R)
• M40: 10,907,181 km (0.095 R)
• M41: 10,997,089 km (0.097 R)
• M42: 11,117,216 km (0.077 R)
• M43: 11,268,011 km (0.12 R)
• M44: 12,001,340 km (0.082 R)
• M45: 12,530,018 km (0.117 R)
• M46: 13,901,233 km (0.064 R)
• M47: 13,966,158 km (0.104 R)
• M48: 14,063,696 km (0.102 R)
• M49: 14,522,213 km (0.098 R)
• M50: 14,588,036 km (0.091 R)
• M51: 14,885,736 km (0.115 R)
• M52: 15,285,910 km (0.075 R)
• M53: 15,386,440 km (0.098 R)
• M54: 16,267,422 km (0.108 R)
• M55: 16,713,972 km (0.118 R)
• M56: 16,921,464 km (0.093 R)
• M57: 17,025,584 km (0.071 R)
• M58: 17,795,265 km (0.115 R)
• M59: 17,936,486 km (0.104 R)
• M60: 18,255,428 km (0.046 R)
• M61: 18,504,808 km (0.101 R)
• M62: 18,612,069 km (0.089 R)
• M63: 18,827,042 km (0.108 R)
• M64: 19,007,008 km (0.101 R)
• M65: 19,223,476 km (0.061 R)
• M66: 19,440,991 km (0.081 R)
• M67: 20,061,374 km (0.08 R)
• M68: 20,134,826 km (0.083 R)
• M69: 20,540,236 km (0.11 R)
• M70: 24,661,359 km (0.1 R)
• M71: 25,174,180 km (0.105 R)
• M72: 25,451,834 km (0.093 R)
• M73: 25,610,856 km (0.076 R)
• M74: 25,690,592 km (0.084 R)
• M75: 25,850,063 km (0.12 R)
• M76: 26,050,076 km (0.109 R)
• M77: 26,130,260 km (0.064 R)
• M78: 26,210,445 km (0.095 R)
• M79: 26,411,354 km (0.105 R)
• M80: 26,572,322 km (0.068 R)
• M81: 27,179,240 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.8

Radius: 8.4

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.39 AU - 8.11 AU

Year: 7841 Days

Day: 6.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,420,668 km

• M1: 122,969 km (0.044 R)
• M2: 332,706 km (0.086 R)
• M3: 411,544 km (0.094 R)
• M4: 536,757 km (0.04 R)
• M5: 632,649 km (0.099 R)
• M6: 749,785 km (0.12 R)
• M7: 826,977 km (0.102 R)
• M8: 1,109,717 km (0.12 R)
• M9: 1,234,930 km (0.07 R)
• M10: 1,782,159 km (0.049 R)
• M11: 1,994,439 km (0.059 R)
• M12: 2,125,786 km (0.073 R)
• M13: 2,849,241 km (0.088 R)
• M14: 2,972,809 km (0.04 R)
• M15: 3,225,031 km (0.082 R)
• M16: 3,510,613 km (0.119 R)
• M17: 3,940,558 km (0.099 R)
• M18: 4,330,410 km (0.077 R)
• M19: 4,387,107 km (0.104 R)
• M20: 4,820,492 km (0.067 R)
• M21: 4,997,766 km (0.054 R)
• M22: 5,358,596 km (0.112 R)
• M23: 5,915,698 km (0.082 R)
• M24: 6,589,038 km (0.073 R)
• M25: 7,252,654 km (0.071 R)
• M26: 8,252,417 km (0.067 R)
• M27: 8,607,113 km (0.115 R)
• M28: 8,714,525 km (0.082 R)
• M29: 9,075,804 km (0.103 R)
• M30: 9,552,722 km (0.087 R)
• M31: 9,626,773 km (0.109 R)
• M32: 9,850,272 km (0.111 R)
• M33: 10,264,508 km (0.076 R)
• M34: 10,492,795 km (0.076 R)
• M35: 10,684,280 km (0.106 R)
• M36: 10,799,769 km (0.077 R)
• M37: 13,112,852 km (0.112 R)
• M38: 14,113,213 km (0.116 R)
• M39: 14,452,052 km (0.066 R)
• M40: 14,793,733 km (0.113 R)
• M41: 15,094,724 km (0.038 R)
• M42: 15,878,318 km (0.038 R)
• M43: 15,966,132 km (0.116 R)
• M44: 16,585,916 km (0.06 R)
• M45: 16,988,334 km (0.117 R)
• M46: 17,439,372 km (0.073 R)
• M47: 18,261,113 km (0.113 R)
• M48: 18,676,696 km (0.103 R)
• M49: 19,376,365 km (0.066 R)
• M50: 19,753,052 km (0.092 R)
• M51: 20,370,293 km (0.089 R)
• M52: 20,513,608 km (0.083 R)
• M53: 20,753,264 km (0.057 R)
• M54: 20,945,647 km (0.106 R)
• M55: 22,407,218 km (0.052 R)
• M56: 22,604,537 km (0.096 R)
• M57: 23,901,551 km (0.1 R)
• M58: 24,153,773 km (0.106 R)
• M59: 26,566,936 km (0.045 R)
• M60: 27,142,738 km (0.098 R)
• M61: 27,775,687 km (0.083 R)
• M62: 27,828,645 km (0.083 R)
• M63: 28,253,503 km (0.097 R)
• M64: 28,520,236 km (0.114 R)
• M65: 29,379,077 km (0.071 R)
• M66: 29,486,937 km (0.071 R)
• M67: 30,683,271 km (0.1 R)
• M68: 30,738,024 km (0.114 R)
• M69: 31,177,243 km (0.094 R)
• M70: 31,729,110 km (0.053 R)
• M71: 32,339,918 km (0.114 R)
• M72: 32,395,568 km (0.037 R)
• M73: 34,252,377 km (0.117 R)
• M74: 34,878,893 km (0.086 R)
• M75: 35,566,744 km (0.074 R)
• M76: 35,681,785 km (0.102 R)
• M77: 35,970,060 km (0.083 R)
• M78: 36,027,805 km (0.071 R)
• M79: 36,201,189 km (0.103 R)
• M80: 36,723,136 km (0.072 R)
• M81: 36,897,567 km (0.05 R)
• M82: 37,188,983 km (0.082 R)
• M83: 37,247,476 km (0.067 R)
• M84: 37,539,790 km (0.074 R)
• M85: 37,656,926 km (0.057 R)
• M86: 38,539,703 km (0.073 R)
• M87: 38,835,308 km (0.047 R)
• M88: 39,607,831 km (0.075 R)
• M89: 39,846,440 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.5

Radius: 8.1

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.79 AU - 10.09 AU

Year: 8911 Days

Day: 5.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 67,420,668 km

• M1: 312,360 km (0.08 R)
• M2: 393,442 km (0.104 R)
• M3: 778,208 km (0.119 R)
• M4: 877,392 km (0.06 R)
• M5: 945,907 km (0.111 R)
• M6: 1,034,170 km (0.118 R)
• M7: 1,219,223 km (0.08 R)
• M8: 1,276,967 km (0.093 R)
• M9: 1,375,253 km (0.117 R)
• M10: 1,771,688 km (0.112 R)
• M11: 1,837,511 km (0.056 R)
• M12: 2,466,570 km (0.109 R)
• M13: 2,766,214 km (0.113 R)
• M14: 3,761,938 km (0.089 R)
• M15: 4,077,739 km (0.077 R)
• M16: 4,136,082 km (0.094 R)
• M17: 5,201,668 km (0.099 R)
• M18: 5,585,685 km (0.097 R)
• M19: 6,896,312 km (0.103 R)
• M20: 8,076,191 km (0.06 R)
• M21: 8,445,847 km (0.078 R)
• M22: 8,632,844 km (0.101 R)
• M23: 9,049,026 km (0.107 R)
• M24: 9,317,255 km (0.116 R)
• M25: 9,588,176 km (0.069 R)
• M26: 11,185,283 km (0.088 R)
• M27: 11,555,837 km (0.093 R)
• M28: 11,805,067 km (0.071 R)
• M29: 11,930,430 km (0.082 R)
• M30: 12,436,221 km (0.089 R)
• M31: 12,606,313 km (0.07 R)
• M32: 13,251,230 km (0.071 R)
• M33: 13,599,643 km (0.094 R)
• M34: 13,730,990 km (0.074 R)
• M35: 14,083,592 km (0.059 R)
• M36: 14,260,866 km (0.096 R)
• M37: 14,707,565 km (0.069 R)
• M38: 14,977,739 km (0.059 R)
• M39: 15,158,902 km (0.088 R)
• M40: 15,614,727 km (0.096 R)
• M41: 15,752,357 km (0.049 R)
• M42: 20,313,895 km (0.067 R)
• M43: 20,866,809 km (0.114 R)
• M44: 22,503,110 km (0.083 R)
• M45: 22,866,483 km (0.068 R)
• M46: 23,284,161 km (0.083 R)
• M47: 24,339,424 km (0.052 R)
• M48: 24,552,451 km (0.076 R)
• M49: 25,087,413 km (0.098 R)
• M50: 25,248,680 km (0.069 R)
• M51: 25,356,390 km (0.108 R)
• M52: 25,788,728 km (0.109 R)
• M53: 25,843,032 km (0.032 R)
• M54: 26,060,248 km (0.051 R)
• M55: 26,770,389 km (0.086 R)
• M56: 27,045,201 km (0.107 R)
• M57: 27,653,166 km (0.089 R)
• M58: 28,713,965 km (0.035 R)
• M59: 29,447,294 km (0.059 R)
• M60: 30,129,759 km (0.115 R)
• M61: 30,472,937 km (0.099 R)
• M62: 30,587,678 km (0.077 R)
• M63: 31,047,841 km (0.036 R)
• M64: 31,163,181 km (0.071 R)
• M65: 31,800,468 km (0.048 R)
• M66: 32,091,586 km (0.097 R)
• M67: 32,149,929 km (0.083 R)
• M68: 32,617,721 km (0.083 R)
• M69: 33,087,907 km (0.119 R)
• M70: 34,750,987 km (0.084 R)
• M71: 35,291,185 km (0.101 R)
• M72: 35,532,337 km (0.118 R)
• M73: 35,894,812 km (0.073 R)
• M74: 36,076,574 km (0.077 R)
• M75: 36,745,575 km (0.117 R)
• M76: 37,296,096 km (0.109 R)
• M77: 37,664,555 km (0.081 R)
• M78: 38,343,131 km (0.086 R)
• M79: 39,025,896 km (0.115 R)
• M80: 39,275,126 km (0.07 R)
• M81: 39,524,954 km (0.066 R)
• M82: 39,775,231 km (0.066 R)
• M83: 39,963,276 km (0.117 R)
• M84: 40,026,107 km (0.099 R)
• M85: 40,466,374 km (0.102 R)
• M86: 40,655,465 km (0.035 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.1

Radius: 7.7

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.75 AU - 20.55 AU

Year: 25812 Days

Day: 20.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,420,668 km

• M1: 135,236 km (0.105 R)
• M2: 517,908 km (0.109 R)
• M3: 574,905 km (0.039 R)
• M4: 654,640 km (0.111 R)
• M5: 917,185 km (0.053 R)
• M6: 1,211,444 km (0.074 R)
• M7: 1,506,301 km (0.046 R)
• M8: 1,793,678 km (0.079 R)
• M9: 1,913,506 km (0.081 R)
• M10: 2,386,385 km (0.118 R)
• M11: 2,755,593 km (0.057 R)
• M12: 3,142,752 km (0.081 R)
• M13: 3,698,359 km (0.099 R)
• M14: 4,006,979 km (0.062 R)
• M15: 4,124,862 km (0.1 R)
• M16: 4,485,543 km (0.105 R)
• M17: 4,856,396 km (0.09 R)
• M18: 5,366,225 km (0.107 R)
• M19: 5,496,375 km (0.112 R)
• M20: 6,344,745 km (0.045 R)
• M21: 7,377,120 km (0.113 R)
• M22: 8,011,564 km (0.064 R)
• M23: 8,969,888 km (0.037 R)
• M24: 10,285,302 km (0.058 R)
• M25: 10,447,167 km (0.054 R)
• M26: 10,555,476 km (0.053 R)
• M27: 10,828,193 km (0.103 R)
• M28: 10,937,848 km (0.105 R)
• M29: 11,158,356 km (0.07 R)
• M30: 11,547,759 km (0.086 R)
• M31: 11,716,056 km (0.093 R)
• M32: 11,941,650 km (0.077 R)
• M33: 12,111,892 km (0.09 R)
• M34: 12,282,883 km (0.1 R)
• M35: 13,384,222 km (0.066 R)
• M36: 14,275,975 km (0.096 R)
• M37: 15,003,021 km (0.087 R)
• M38: 15,494,450 km (0.107 R)
• M39: 15,618,167 km (0.046 R)
• M40: 15,804,267 km (0.043 R)
• M41: 15,928,732 km (0.101 R)
• M42: 16,116,179 km (0.073 R)
• M43: 16,304,223 km (0.028 R)
• M44: 17,770,432 km (0.074 R)
• M45: 17,899,984 km (0.117 R)
• M46: 19,478,092 km (0.104 R)
• M47: 20,895,083 km (0.037 R)
• M48: 21,374,843 km (0.096 R)
• M49: 21,512,623 km (0.084 R)
• M50: 21,788,930 km (0.038 R)
• M51: 21,927,457 km (0.107 R)
• M52: 22,135,997 km (0.058 R)
• M53: 22,695,194 km (0.037 R)
• M54: 23,542,516 km (0.111 R)
• M55: 25,268,277 km (0.061 R)
• M56: 25,706,001 km (0.111 R)
• M57: 25,779,303 km (0.096 R)
• M58: 26,515,175 km (0.108 R)
• M59: 27,257,929 km (0.093 R)
• M60: 29,297,397 km (0.119 R)
• M61: 32,645,397 km (0.098 R)
• M62: 35,703,327 km (0.075 R)
• M63: 37,183,448 km (0.059 R)
• M64: 41,055,939 km (0.06 R)
• M65: 41,141,658 km (0.093 R)
• M66: 42,087,117 km (0.097 R)
• M67: 44,790,051 km (0.108 R)
• M68: 45,762,737 km (0.098 R)
• M69: 46,563,534 km (0.11 R)
• M70: 48,179,191 km (0.06 R)
• M71: 48,812,439 km (0.093 R)
• M72: 50,636,934 km (0.115 R)
• M73: 52,669,521 km (0.037 R)
• M74: 52,762,571 km (0.116 R)
• M75: 53,042,019 km (0.062 R)
• M76: 53,415,266 km (0.119 R)
• M77: 53,695,912 km (0.099 R)
• M78: 54,728,735 km (0.104 R)
• M79: 54,917,229 km (0.104 R)
• M80: 57,482,982 km (0.069 R)
• M81: 57,578,724 km (0.054 R)
• M82: 58,154,527 km (0.101 R)
• M83: 58,828,764 km (0.06 R)
• M84: 59,021,746 km (0.119 R)
• M85: 59,408,606 km (0.068 R)
• M86: 60,184,869 km (0.045 R)
• M87: 61,943,392 km (0.111 R)
• M88: 62,139,964 km (0.097 R)
• M89: 62,730,426 km (0.057 R)
• M90: 63,026,481 km (0.054 R)
• M91: 63,619,786 km (0.079 R)
• M92: 64,413,851 km (0.057 R)
• M93: 64,612,966 km (0.081 R)
• M94: 66,212,466 km (0.03 R)
• M95: 66,614,436 km (0.09 R)
• M96: 67,319,640 km (0.079 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 16,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit