🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.77 AU - 2.09 AU

Year: 984 Days

Day: 20.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,217,871 km

• M1: 62,382 km (0.066 R)
• M2: 1,298,210 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.01 AU - 3.15 AU

Year: 1521 Days

Day: 26.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.6 AU - 2.66 AU

Year: 1566 Days

Day: 38.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.8

Radius: 11.2

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.52 AU - 8.2 AU

Year: 7330 Days

Day: 6.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 35,217,871 km

• M1: 196,272 km (0.095 R)
• M2: 280,795 km (0.119 R)
• M3: 460,612 km (0.12 R)
• M4: 858,093 km (0.093 R)
• M5: 977,173 km (0.082 R)
• M6: 1,252,284 km (0.117 R)
• M7: 1,942,229 km (0.091 R)
• M8: 2,362,749 km (0.117 R)
• M9: 2,811,692 km (0.088 R)
• M10: 2,967,423 km (0.113 R)
• M11: 3,534,698 km (0.07 R)
• M12: 3,788,267 km (0.099 R)
• M13: 4,343,125 km (0.11 R)
• M14: 4,706,798 km (0.104 R)
• M15: 4,799,249 km (0.046 R)
• M16: 5,080,344 km (0.054 R)
• M17: 5,431,300 km (0.06 R)
• M18: 5,593,464 km (0.092 R)
• M19: 5,724,363 km (0.085 R)
• M20: 6,428,370 km (0.114 R)
• M21: 6,703,780 km (0.04 R)
• M22: 7,734,509 km (0.106 R)
• M23: 7,990,770 km (0.039 R)
• M24: 8,286,974 km (0.112 R)
• M25: 8,511,520 km (0.074 R)
• M26: 8,586,918 km (0.104 R)
• M27: 9,005,044 km (0.057 R)
• M28: 9,158,830 km (0.114 R)
• M29: 9,664,471 km (0.038 R)
• M30: 9,782,504 km (0.08 R)
• M31: 9,940,629 km (0.096 R)
• M32: 10,339,457 km (0.089 R)
• M33: 10,825,201 km (0.072 R)
• M34: 11,070,841 km (0.104 R)
• M35: 11,153,120 km (0.088 R)
• M36: 11,651,281 km (0.112 R)
• M37: 11,945,091 km (0.113 R)
• M38: 12,284,080 km (0.12 R)
• M39: 12,369,201 km (0.083 R)
• M40: 12,712,079 km (0.106 R)
• M41: 13,407,260 km (0.077 R)
• M42: 14,070,278 km (0.074 R)
• M43: 14,204,168 km (0.114 R)
• M44: 14,293,628 km (0.097 R)
• M45: 14,879,902 km (0.063 R)
• M46: 15,107,590 km (0.117 R)
• M47: 15,474,105 km (0.069 R)
• M48: 15,797,236 km (0.054 R)
• M49: 15,982,887 km (0.094 R)
• M50: 17,064,480 km (0.045 R)
• M51: 17,159,624 km (0.041 R)
• M52: 17,255,067 km (0.068 R)
• M53: 20,347,854 km (0.038 R)
• M54: 20,549,960 km (0.101 R)
• M55: 21,109,008 km (0.069 R)
• M56: 21,313,657 km (0.078 R)
• M57: 21,776,364 km (0.104 R)
• M58: 23,026,553 km (0.09 R)
• M59: 23,713,357 km (0.106 R)
• M60: 24,783,131 km (0.081 R)
• M61: 24,999,001 km (0.089 R)
• M62: 25,432,685 km (0.089 R)
• M63: 25,868,763 km (0.098 R)
• M64: 26,637,846 km (0.117 R)
• M65: 26,858,951 km (0.07 R)
• M66: 27,805,457 km (0.062 R)
• M67: 29,616,938 km (0.04 R)
• M68: 31,466,117 km (0.093 R)
• M69: 31,699,938 km (0.12 R)
• M70: 31,934,209 km (0.114 R)
• M71: 32,286,960 km (0.1 R)
• M72: 32,936,664 km (0.106 R)
• M73: 33,114,685 km (0.073 R)
• M74: 33,233,466 km (0.052 R)
• M75: 33,889,602 km (0.119 R)
• M76: 35,214,740 km (0.086 R)
• M77: 36,066,700 km (0.118 R)
• M78: 36,617,968 km (0.109 R)
• M79: 38,226,295 km (0.086 R)
• M80: 38,413,292 km (0.075 R)
• M81: 38,600,739 km (0.115 R)
• M82: 39,290,385 km (0.101 R)
• M83: 40,681,645 km (0.101 R)
• M84: 41,575,492 km (0.105 R)
• M85: 42,928,455 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.8

Radius: 11.9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.22 AU - 9.28 AU

Year: 7920 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,217,871 km

• M1: 230,082 km (0.108 R)
• M2: 737,069 km (0.109 R)
• M3: 831,764 km (0.053 R)
• M4: 916,586 km (0.076 R)
• M5: 1,095,954 km (0.026 R)
• M6: 1,455,438 km (0.11 R)
• M7: 1,685,370 km (0.103 R)
• M8: 2,004,163 km (0.045 R)
• M9: 2,571,139 km (0.113 R)
• M10: 2,677,652 km (0.114 R)
• M11: 2,983,580 km (0.074 R)
• M12: 3,118,218 km (0.099 R)
• M13: 3,393,777 km (0.109 R)
• M14: 3,846,161 km (0.03 R)
• M15: 4,573,805 km (0.118 R)
• M16: 4,755,866 km (0.104 R)
• M17: 5,452,992 km (0.088 R)
• M18: 5,563,096 km (0.093 R)
• M19: 5,646,272 km (0.082 R)
• M20: 5,982,868 km (0.096 R)
• M21: 6,383,790 km (0.057 R)
• M22: 7,091,537 km (0.118 R)
• M23: 7,485,429 km (0.091 R)
• M24: 7,608,099 km (0.062 R)
• M25: 8,073,947 km (0.111 R)
• M26: 8,294,454 km (0.071 R)
• M27: 8,453,327 km (0.102 R)
• M28: 9,460,270 km (0.116 R)
• M29: 9,793,275 km (0.106 R)
• M30: 10,539,469 km (0.092 R)
• M31: 10,642,542 km (0.109 R)
• M32: 10,849,885 km (0.103 R)
• M33: 11,163,442 km (0.112 R)
• M34: 11,906,794 km (0.092 R)
• M35: 12,122,065 km (0.062 R)
• M36: 12,629,501 km (0.114 R)
• M37: 12,849,111 km (0.119 R)
• M38: 14,079,553 km (0.088 R)
• M39: 14,497,978 km (0.088 R)
• M40: 14,920,592 km (0.117 R)
• M41: 15,152,918 km (0.104 R)
• M42: 15,581,815 km (0.082 R)
• M43: 15,778,087 km (0.096 R)
• M44: 16,371,841 km (0.117 R)
• M45: 17,418,278 km (0.052 R)
• M46: 17,744,701 km (0.105 R)
• M47: 18,444,969 km (0.045 R)
• M48: 19,196,249 km (0.067 R)
• M49: 19,533,293 km (0.076 R)
• M50: 20,771,814 km (0.118 R)
• M51: 20,987,983 km (0.103 R)
• M52: 21,947,653 km (0.083 R)
• M53: 22,344,387 km (0.104 R)
• M54: 23,100,305 km (0.118 R)
• M55: 23,234,644 km (0.084 R)
• M56: 23,503,920 km (0.102 R)
• M57: 23,593,978 km (0.116 R)
• M58: 24,728,678 km (0.031 R)
• M59: 25,602,928 km (0.086 R)
• M60: 26,674,796 km (0.069 R)
• M61: 26,815,718 km (0.089 R)
• M62: 27,239,827 km (0.063 R)
• M63: 27,571,336 km (0.077 R)
• M64: 27,713,754 km (0.081 R)
• M65: 27,951,764 km (0.119 R)
• M66: 28,573,642 km (0.11 R)
• M67: 28,958,557 km (0.118 R)
• M68: 29,055,198 km (0.086 R)
• M69: 29,248,478 km (0.082 R)
• M70: 29,393,738 km (0.033 R)
• M71: 29,587,916 km (0.08 R)
• M72: 29,977,469 km (0.047 R)
• M73: 30,123,925 km (0.075 R)
• M74: 31,205,517 km (0.069 R)
• M75: 31,850,583 km (0.057 R)
• M76: 32,249,860 km (0.111 R)
• M77: 32,399,907 km (0.076 R)
• M78: 32,952,372 km (0.117 R)
• M79: 33,103,615 km (0.116 R)
• M80: 34,117,590 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.5

Radius: 10.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.78 AU - 9.86 AU

Year: 9616 Days

Day: 14.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 35,217,871 km

• M1: 137,929 km (0.091 R)
• M2: 245,341 km (0.072 R)
• M3: 321,486 km (0.089 R)
• M4: 477,217 km (0.11 R)
• M5: 806,333 km (0.112 R)
• M6: 970,741 km (0.087 R)
• M7: 1,066,334 km (0.081 R)
• M8: 1,174,343 km (0.093 R)
• M9: 1,362,837 km (0.12 R)
• M10: 1,501,065 km (0.095 R)
• M11: 1,602,642 km (0.094 R)
• M12: 1,738,327 km (0.094 R)
• M13: 1,877,902 km (0.03 R)
• M14: 1,965,716 km (0.106 R)
• M15: 2,191,609 km (0.028 R)
• M16: 2,307,697 km (0.082 R)
• M17: 2,534,188 km (0.079 R)
• M18: 2,693,360 km (0.068 R)
• M19: 2,805,558 km (0.069 R)
• M20: 2,932,118 km (0.099 R)
• M21: 3,060,623 km (0.109 R)
• M22: 3,204,087 km (0.065 R)
• M23: 3,363,259 km (0.069 R)
• M24: 3,470,820 km (0.104 R)
• M25: 3,786,621 km (0.072 R)
• M26: 3,884,608 km (0.099 R)
• M27: 4,111,697 km (0.111 R)
• M28: 4,910,550 km (0.105 R)
• M29: 5,048,330 km (0.111 R)
• M30: 5,564,742 km (0.108 R)
• M31: 5,950,854 km (0.056 R)
• M32: 6,412,513 km (0.114 R)
• M33: 6,580,062 km (0.112 R)
• M34: 6,817,325 km (0.061 R)
• M35: 7,178,454 km (0.065 R)
• M36: 7,248,017 km (0.091 R)
• M37: 7,440,250 km (0.068 R)
• M38: 7,545,866 km (0.058 R)
• M39: 7,919,412 km (0.1 R)
• M40: 8,537,102 km (0.085 R)
• M41: 8,721,855 km (0.078 R)
• M42: 8,907,805 km (0.084 R)
• M43: 9,189,199 km (0.081 R)
• M44: 9,473,584 km (0.081 R)
• M45: 9,934,795 km (0.059 R)
• M46: 10,324,647 km (0.082 R)
• M47: 10,501,621 km (0.052 R)
• M48: 10,818,918 km (0.091 R)
• M49: 11,179,748 km (0.077 R)
• M50: 11,872,087 km (0.061 R)
• M51: 12,140,466 km (0.046 R)
• M52: 13,106,120 km (0.057 R)
• M53: 14,052,775 km (0.077 R)
• M54: 14,446,517 km (0.112 R)
• M55: 14,644,734 km (0.118 R)
• M56: 14,733,146 km (0.044 R)
• M57: 14,932,560 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.5

Radius: 13.5

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.14 AU - 12.98 AU

Year: 12597 Days

Day: 8.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 35,217,871 km

• M1: 218,562 km (0.119 R)
• M2: 383,120 km (0.07 R)
• M3: 472,879 km (0.113 R)
• M4: 601,533 km (0.107 R)
• M5: 691,741 km (0.12 R)
• M6: 787,483 km (0.112 R)
• M7: 1,421,778 km (0.115 R)
• M8: 1,562,699 km (0.112 R)
• M9: 1,904,830 km (0.118 R)
• M10: 2,109,180 km (0.101 R)
• M11: 2,608,388 km (0.088 R)
• M12: 3,144,248 km (0.069 R)
• M13: 3,812,801 km (0.067 R)
• M14: 4,092,549 km (0.095 R)
• M15: 4,214,621 km (0.109 R)
• M16: 4,907,409 km (0.096 R)
• M17: 5,772,084 km (0.11 R)
• M18: 6,635,713 km (0.039 R)
• M19: 6,997,440 km (0.083 R)
• M20: 7,242,183 km (0.102 R)
• M21: 7,715,061 km (0.105 R)
• M22: 7,816,040 km (0.068 R)
• M23: 8,326,917 km (0.081 R)
• M24: 9,220,315 km (0.103 R)
• M25: 10,144,082 km (0.115 R)
• M26: 10,729,608 km (0.045 R)
• M27: 11,012,198 km (0.112 R)
• M28: 11,671,626 km (0.11 R)
• M29: 11,787,564 km (0.056 R)
• M30: 12,373,389 km (0.072 R)
• M31: 12,640,122 km (0.096 R)
• M32: 13,209,492 km (0.118 R)
• M33: 13,360,735 km (0.118 R)
• M34: 13,451,691 km (0.099 R)
• M35: 13,695,535 km (0.071 R)
• M36: 13,879,242 km (0.093 R)
• M37: 14,063,845 km (0.058 R)
• M38: 14,187,413 km (0.054 R)
• M39: 14,528,945 km (0.118 R)
• M40: 14,904,585 km (0.058 R)
• M41: 15,793,795 km (0.118 R)
• M42: 16,342,071 km (0.069 R)
• M43: 17,623,377 km (0.061 R)
• M44: 17,923,620 km (0.12 R)
• M45: 19,312,936 km (0.026 R)
• M46: 20,877,430 km (0.12 R)
• M47: 21,124,566 km (0.029 R)
• M48: 21,514,717 km (0.073 R)
• M49: 21,800,000 km (0.092 R)
• M50: 22,554,721 km (0.072 R)
• M51: 22,917,197 km (0.055 R)
• M52: 23,244,966 km (0.092 R)
• M53: 23,354,621 km (0.117 R)
• M54: 23,831,689 km (0.096 R)
• M55: 24,348,998 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.8

Radius: 7

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.29 AU - 15.95 AU

Year: 18452 Days

Day: 22.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 35,217,871 km

• M1: 95,892 km (0.092 R)
• M2: 242,947 km (0.116 R)
• M3: 411,245 km (0.044 R)
• M4: 491,728 km (0.093 R)
• M5: 682,765 km (0.099 R)
• M6: 1,099,544 km (0.119 R)
• M7: 1,248,394 km (0.111 R)
• M8: 1,565,691 km (0.07 R)
• M9: 3,300,279 km (0.085 R)
• M10: 3,467,828 km (0.092 R)
• M11: 3,687,438 km (0.071 R)
• M12: 6,004,559 km (0.083 R)
• M13: 6,268,450 km (0.062 R)
• M14: 6,868,337 km (0.072 R)
• M15: 7,612,138 km (0.096 R)
• M16: 8,676,228 km (0.077 R)
• M17: 10,621,299 km (0.108 R)
• M18: 10,727,364 km (0.107 R)
• M19: 10,798,124 km (0.028 R)
• M20: 10,904,787 km (0.112 R)
• M21: 11,697,058 km (0.057 R)
• M22: 12,507,728 km (0.043 R)
• M23: 12,657,027 km (0.096 R)
• M24: 12,919,871 km (0.086 R)
• M25: 13,950,151 km (0.119 R)
• M26: 14,221,671 km (0.026 R)
• M27: 16,332,796 km (0.084 R)
• M28: 16,906,654 km (0.088 R)
• M29: 18,369,871 km (0.101 R)
• M30: 18,454,842 km (0.076 R)
• M31: 18,667,421 km (0.098 R)
• M32: 19,224,224 km (0.095 R)
• M33: 20,529,765 km (0.105 R)
• M34: 20,573,746 km (0.095 R)
• M35: 23,685,382 km (0.085 R)
• M36: 24,194,912 km (0.112 R)
• M37: 25,934,885 km (0.089 R)
• M38: 28,251,707 km (0.113 R)
• M39: 29,583,727 km (0.083 R)
• M40: 30,132,302 km (0.113 R)
• M41: 30,583,639 km (0.052 R)
• M42: 32,513,601 km (0.049 R)
• M43: 34,587,476 km (0.065 R)
• M44: 34,744,704 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 11,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit