🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.47 AU - 0.69 AU

Year: 169 Days

Day: 19.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.66 AU - 1.02 AU

Year: 295 Days

Day: 22.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,039,639 km

• M1: 496,067 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.03 AU - 1.57 AU

Year: 568 Days

Day: 33.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,039,639 km

• M1: 876,344 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.41 AU - 3.77 AU

Year: 2604 Days

Day: 21.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237

Radius: 13.7

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.17 AU - 6.83 AU

Year: 6345 Days

Day: 13.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 56,039,639 km

• M1: 211,232 km (0.104 R)
• M2: 305,030 km (0.077 R)
• M3: 598,391 km (0.111 R)
• M4: 892,950 km (0.059 R)
• M5: 1,058,405 km (0.037 R)
• M6: 1,196,185 km (0.105 R)
• M7: 1,408,015 km (0.074 R)
• M8: 1,589,627 km (0.098 R)
• M9: 2,039,169 km (0.092 R)
• M10: 2,278,974 km (0.118 R)
• M11: 2,751,554 km (0.106 R)
• M12: 3,218,000 km (0.097 R)
• M13: 3,423,098 km (0.106 R)
• M14: 3,555,792 km (0.1 R)
• M15: 3,905,252 km (0.102 R)
• M16: 4,204,897 km (0.091 R)
• M17: 4,450,237 km (0.039 R)
• M18: 4,574,703 km (0.098 R)
• M19: 4,869,710 km (0.076 R)
• M20: 5,040,999 km (0.117 R)
• M21: 5,214,533 km (0.119 R)
• M22: 5,478,424 km (0.102 R)
• M23: 5,814,570 km (0.073 R)
• M24: 6,088,334 km (0.08 R)
• M25: 6,296,574 km (0.119 R)
• M26: 6,911,272 km (0.085 R)
• M27: 7,104,253 km (0.115 R)
• M28: 7,201,492 km (0.119 R)
• M29: 7,421,850 km (0.113 R)
• M30: 7,569,951 km (0.086 R)
• M31: 8,121,668 km (0.061 R)
• M32: 8,274,408 km (0.079 R)
• M33: 8,402,464 km (0.103 R)
• M34: 8,582,729 km (0.059 R)
• M35: 8,868,760 km (0.066 R)
• M36: 9,237,519 km (0.034 R)
• M37: 9,423,619 km (0.057 R)
• M38: 10,017,073 km (0.106 R)
• M39: 10,126,280 km (0.089 R)
• M40: 10,986,019 km (0.105 R)
• M41: 11,098,666 km (0.119 R)
• M42: 11,927,139 km (0.089 R)
• M43: 12,923,610 km (0.082 R)
• M44: 13,341,737 km (0.104 R)
• M45: 13,916,342 km (0.114 R)
• M46: 14,437,242 km (0.08 R)
• M47: 14,777,876 km (0.081 R)
• M48: 14,871,225 km (0.039 R)
• M49: 14,964,724 km (0.101 R)
• M50: 15,089,788 km (0.058 R)
• M51: 15,624,899 km (0.057 R)
• M52: 15,879,066 km (0.082 R)
• M53: 16,006,523 km (0.041 R)
• M54: 16,326,962 km (0.105 R)
• M55: 16,617,032 km (0.107 R)
• M56: 17,006,585 km (0.108 R)
• M57: 17,267,933 km (0.111 R)
• M58: 18,093,264 km (0.098 R)
• M59: 18,360,147 km (0.047 R)
• M60: 18,762,864 km (0.117 R)
• M61: 19,100,656 km (0.119 R)
• M62: 19,372,326 km (0.062 R)
• M63: 19,474,651 km (0.057 R)
• M64: 19,851,039 km (0.045 R)
• M65: 20,160,707 km (0.113 R)
• M66: 20,472,020 km (0.115 R)
• M67: 20,715,416 km (0.046 R)
• M68: 20,924,703 km (0.109 R)
• M69: 21,099,583 km (0.076 R)
• M70: 21,450,988 km (0.068 R)
• M71: 21,875,098 km (0.063 R)
• M72: 22,445,066 km (0.097 R)
• M73: 22,660,038 km (0.066 R)
• M74: 22,767,749 km (0.115 R)
• M75: 23,309,143 km (0.099 R)
• M76: 23,526,808 km (0.096 R)
• M77: 23,708,719 km (0.114 R)
• M78: 24,000,884 km (0.119 R)
• M79: 24,220,643 km (0.09 R)
• M80: 24,588,654 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.8

Radius: 8.7

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.87 AU - 7.01 AU

Year: 7000 Days

Day: 13.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 56,039,639 km

• M1: 109,206 km (0.098 R)
• M2: 178,021 km (0.047 R)
• M3: 248,033 km (0.083 R)
• M4: 341,682 km (0.069 R)
• M5: 419,173 km (0.056 R)
• M6: 717,322 km (0.119 R)
• M7: 875,746 km (0.036 R)
• M8: 1,165,517 km (0.092 R)
• M9: 1,321,697 km (0.087 R)
• M10: 1,939,686 km (0.056 R)
• M11: 2,069,387 km (0.095 R)
• M12: 2,376,661 km (0.085 R)
• M13: 2,495,592 km (0.104 R)
• M14: 2,576,075 km (0.083 R)
• M15: 2,698,446 km (0.115 R)
• M16: 2,885,743 km (0.119 R)
• M17: 2,949,023 km (0.066 R)
• M18: 3,077,228 km (0.117 R)
• M19: 3,450,325 km (0.106 R)
• M20: 3,814,746 km (0.047 R)
• M21: 4,531,020 km (0.118 R)
• M22: 4,629,755 km (0.086 R)
• M23: 4,829,169 km (0.045 R)
• M24: 4,955,280 km (0.088 R)
• M25: 5,031,425 km (0.095 R)
• M26: 5,108,019 km (0.12 R)
• M27: 5,444,465 km (0.104 R)
• M28: 5,868,425 km (0.089 R)
• M29: 6,111,671 km (0.085 R)
• M30: 6,468,762 km (0.106 R)
• M31: 7,260,882 km (0.111 R)
• M32: 7,786,270 km (0.06 R)
• M33: 7,993,912 km (0.107 R)
• M34: 8,113,441 km (0.069 R)
• M35: 8,505,836 km (0.092 R)
• M36: 8,658,426 km (0.066 R)
• M37: 8,781,245 km (0.069 R)
• M38: 8,842,730 km (0.069 R)
• M39: 9,184,112 km (0.11 R)
• M40: 9,592,963 km (0.036 R)
• M41: 9,815,715 km (0.088 R)
• M42: 10,072,275 km (0.066 R)
• M43: 10,363,542 km (0.056 R)
• M44: 10,526,604 km (0.119 R)
• M45: 10,888,182 km (0.054 R)
• M46: 11,220,588 km (0.087 R)
• M47: 11,354,478 km (0.113 R)
• M48: 11,895,275 km (0.074 R)
• M49: 12,134,631 km (0.106 R)
• M50: 12,861,976 km (0.065 R)
• M51: 14,141,487 km (0.111 R)
• M52: 14,504,112 km (0.092 R)
• M53: 14,686,621 km (0.112 R)
• M54: 14,833,078 km (0.091 R)
• M55: 16,173,475 km (0.065 R)
• M56: 17,011,522 km (0.076 R)
• M57: 17,319,843 km (0.106 R)
• M58: 17,746,795 km (0.107 R)
• M59: 18,177,039 km (0.027 R)
• M60: 18,928,469 km (0.111 R)
• M61: 19,167,975 km (0.085 R)
• M62: 20,094,884 km (0.107 R)
• M63: 21,575,155 km (0.115 R)
• M64: 21,741,657 km (0.04 R)
• M65: 22,034,270 km (0.079 R)
• M66: 22,454,640 km (0.05 R)
• M67: 22,920,039 km (0.114 R)
• M68: 23,132,618 km (0.104 R)
• M69: 23,217,889 km (0.078 R)
• M70: 23,345,945 km (0.102 R)
• M71: 23,989,515 km (0.103 R)
• M72: 24,075,833 km (0.108 R)
• M73: 24,292,001 km (0.116 R)
• M74: 25,338,289 km (0.063 R)
• M75: 25,822,687 km (0.086 R)
• M76: 26,577,558 km (0.098 R)
• M77: 26,666,718 km (0.074 R)
• M78: 27,114,614 km (0.116 R)
• M79: 27,745,767 km (0.093 R)
• M80: 28,336,230 km (0.047 R)
• M81: 30,505,250 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.5

Radius: 11.8

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.05 AU - 9.07 AU

Year: 8761 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,039,639 km

• M1: 154,385 km (0.057 R)
• M2: 508,034 km (0.1 R)
• M3: 594,652 km (0.101 R)
• M4: 719,117 km (0.107 R)
• M5: 1,034,320 km (0.07 R)
• M6: 1,392,307 km (0.077 R)
• M7: 1,952,402 km (0.118 R)
• M8: 2,048,294 km (0.114 R)
• M9: 2,817,825 km (0.117 R)
• M10: 3,205,733 km (0.055 R)
• M11: 3,406,044 km (0.081 R)
• M12: 3,551,753 km (0.089 R)
• M13: 3,849,452 km (0.061 R)
• M14: 4,032,111 km (0.114 R)
• M15: 4,155,380 km (0.067 R)
• M16: 4,564,979 km (0.107 R)
• M17: 5,593,764 km (0.111 R)
• M18: 5,766,400 km (0.039 R)
• M19: 6,728,463 km (0.107 R)
• M20: 6,912,170 km (0.118 R)
• M21: 7,023,171 km (0.074 R)
• M22: 7,209,570 km (0.061 R)
• M23: 8,010,068 km (0.103 R)
• M24: 8,244,039 km (0.117 R)
• M25: 8,559,392 km (0.101 R)
• M26: 8,838,691 km (0.086 R)
• M27: 9,161,673 km (0.095 R)
• M28: 9,324,585 km (0.089 R)
• M29: 9,653,251 km (0.111 R)
• M30: 10,153,656 km (0.091 R)
• M31: 10,662,289 km (0.099 R)
• M32: 11,136,065 km (0.119 R)
• M33: 11,528,760 km (0.117 R)
• M34: 11,881,661 km (0.069 R)
• M35: 11,970,522 km (0.071 R)
• M36: 12,327,912 km (0.1 R)
• M37: 13,885,674 km (0.115 R)
• M38: 14,735,390 km (0.112 R)
• M39: 14,830,834 km (0.044 R)
• M40: 14,974,448 km (0.034 R)
• M41: 15,262,872 km (0.115 R)
• M42: 15,747,869 km (0.106 R)
• M43: 18,043,448 km (0.104 R)
• M44: 19,073,878 km (0.116 R)
• M45: 19,701,292 km (0.093 R)
• M46: 20,761,940 km (0.081 R)
• M47: 20,976,314 km (0.108 R)
• M48: 21,678,078 km (0.111 R)
• M49: 21,841,140 km (0.028 R)
• M50: 22,004,500 km (0.076 R)
• M51: 22,883,238 km (0.108 R)
• M52: 23,049,292 km (0.07 R)
• M53: 23,326,796 km (0.068 R)
• M54: 23,829,295 km (0.092 R)
• M55: 24,391,783 km (0.052 R)
• M56: 24,561,427 km (0.063 R)
• M57: 25,243,743 km (0.107 R)
• M58: 25,472,628 km (0.069 R)
• M59: 25,644,815 km (0.058 R)
• M60: 25,990,087 km (0.037 R)
• M61: 26,221,216 km (0.08 R)
• M62: 26,394,899 km (0.08 R)
• M63: 27,563,108 km (0.09 R)
• M64: 28,867,602 km (0.093 R)
• M65: 29,106,959 km (0.091 R)
• M66: 30,617,747 km (0.102 R)
• M67: 31,906,383 km (0.103 R)
• M68: 32,030,101 km (0.12 R)
• M69: 36,845,956 km (0.062 R)
• M70: 37,040,582 km (0.08 R)
• M71: 38,610,462 km (0.034 R)
• M72: 39,669,017 km (0.088 R)
• M73: 40,135,164 km (0.057 R)
• M74: 41,072,843 km (0.103 R)
• M75: 41,342,120 km (0.11 R)
• M76: 42,085,621 km (0.115 R)
• M77: 42,697,177 km (0.109 R)
• M78: 44,135,710 km (0.103 R)
• M79: 45,450,825 km (0.093 R)
• M80: 45,659,664 km (0.096 R)
• M81: 46,357,987 km (0.106 R)
• M82: 46,919,278 km (0.086 R)
• M83: 47,059,900 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.1

Radius: 10

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.64 AU - 11.62 AU

Year: 11442 Days

Day: 5.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 148.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 56,039,639 km

• M1: 144,063 km (0.071 R)
• M2: 259,403 km (0.037 R)
• M3: 372,499 km (0.12 R)
• M4: 605,722 km (0.111 R)
• M5: 749,485 km (0.105 R)
• M6: 885,320 km (0.078 R)
• M7: 1,272,779 km (0.088 R)
• M8: 1,510,041 km (0.034 R)
• M9: 1,659,340 km (0.1 R)
• M10: 1,761,665 km (0.099 R)
• M11: 2,715,052 km (0.117 R)
• M12: 2,806,007 km (0.105 R)
• M13: 2,897,860 km (0.106 R)
• M14: 4,182,756 km (0.114 R)
• M15: 4,430,042 km (0.1 R)
• M16: 5,543,798 km (0.076 R)
• M17: 5,815,767 km (0.1 R)
• M18: 6,372,720 km (0.045 R)
• M19: 6,535,033 km (0.076 R)
• M20: 7,665,993 km (0.101 R)
• M21: 7,925,546 km (0.055 R)
• M22: 8,676,527 km (0.074 R)
• M23: 9,083,433 km (0.114 R)
• M24: 10,388,824 km (0.081 R)
• M25: 10,820,713 km (0.082 R)
• M26: 11,702,293 km (0.058 R)
• M27: 12,759,801 km (0.067 R)
• M28: 13,274,118 km (0.044 R)
• M29: 14,322,949 km (0.112 R)
• M30: 14,857,462 km (0.099 R)
• M31: 14,965,173 km (0.078 R)
• M32: 15,235,346 km (0.104 R)
• M33: 15,561,918 km (0.104 R)
• M34: 16,834,996 km (0.066 R)
• M35: 17,003,444 km (0.112 R)
• M36: 17,455,528 km (0.099 R)
• M37: 18,256,326 km (0.117 R)
• M38: 18,487,305 km (0.037 R)
• M39: 19,127,434 km (0.111 R)
• M40: 19,597,620 km (0.092 R)
• M41: 20,250,316 km (0.117 R)
• M42: 20,549,362 km (0.119 R)
• M43: 20,910,192 km (0.1 R)
• M44: 21,760,057 km (0.115 R)
• M45: 22,189,403 km (0.114 R)
• M46: 23,180,938 km (0.079 R)
• M47: 23,619,260 km (0.065 R)
• M48: 23,682,241 km (0.117 R)
• M49: 24,186,984 km (0.075 R)
• M50: 25,207,241 km (0.081 R)
• M51: 25,916,784 km (0.079 R)
• M52: 26,046,485 km (0.068 R)
• M53: 27,421,589 km (0.108 R)
• M54: 27,752,499 km (0.097 R)
• M55: 27,818,771 km (0.041 R)
• M56: 27,951,614 km (0.112 R)
• M57: 28,551,950 km (0.088 R)
• M58: 28,820,179 km (0.085 R)
• M59: 29,021,837 km (0.063 R)
• M60: 29,629,653 km (0.111 R)
• M61: 29,901,174 km (0.093 R)
• M62: 30,310,025 km (0.089 R)
• M63: 30,789,336 km (0.118 R)
• M64: 31,824,853 km (0.061 R)
• M65: 36,079,865 km (0.074 R)
• M66: 36,369,786 km (0.118 R)
• M67: 37,684,152 km (0.079 R)
• M68: 37,978,411 km (0.096 R)
• M69: 39,014,077 km (0.081 R)
• M70: 41,340,324 km (0.089 R)
• M71: 41,719,705 km (0.074 R)
• M72: 42,635,094 km (0.034 R)
• M73: 43,788,494 km (0.112 R)
• M74: 44,020,370 km (0.113 R)
• M75: 44,407,829 km (0.116 R)
• M76: 44,563,111 km (0.118 R)
• M77: 44,718,543 km (0.087 R)
• M78: 46,204,499 km (0.09 R)
• M79: 46,361,876 km (0.089 R)
• M80: 46,914,042 km (0.03 R)
• M81: 47,151,304 km (0.106 R)
• M82: 47,786,048 km (0.062 R)
• M83: 48,024,956 km (0.115 R)
• M84: 52,144,283 km (0.039 R)
• M85: 52,554,181 km (0.067 R)
• M86: 54,952,833 km (0.065 R)
• M87: 55,537,162 km (0.051 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: 315 - 14,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit