🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.17 AU - 1.23 AU

Year: 490 Days

Day: 36.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.52 AU - 1.92 AU

Year: 841 Days

Day: 36.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.87 AU - 1.97 AU

Year: 992 Days

Day: 15 Hours

Environment

Temp: -76 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,549,577 km

• M1: 672,891 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.92 AU - 2.88 AU

Year: 1386 Days

Day: 35.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.23 AU - 2.97 AU

Year: 1563 Days

Day: 42.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.99 AU - 4.59 AU

Year: 2751 Days

Day: 46.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.01 AU - 4.27 AU

Year: 3140 Days

Day: 37.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 118.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501

Radius: 13.5

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.02 AU - 6.24 AU

Year: 5658 Days

Day: 6.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,549,577 km

• M1: 185,053 km (0.094 R)
• M2: 320,588 km (0.115 R)
• M3: 439,070 km (0.102 R)
• M4: 688,749 km (0.105 R)
• M5: 1,041,650 km (0.09 R)
• M6: 1,210,396 km (0.114 R)
• M7: 1,313,469 km (0.114 R)
• M8: 1,723,068 km (0.033 R)
• M9: 2,012,690 km (0.058 R)
• M10: 2,467,467 km (0.07 R)
• M11: 2,581,461 km (0.048 R)
• M12: 3,386,896 km (0.069 R)
• M13: 3,751,915 km (0.077 R)
• M14: 3,839,729 km (0.055 R)
• M15: 4,266,082 km (0.077 R)
• M16: 4,450,387 km (0.112 R)
• M17: 4,850,561 km (0.108 R)
• M18: 4,994,624 km (0.099 R)
• M19: 5,238,020 km (0.065 R)
• M20: 5,385,823 km (0.08 R)
• M21: 6,276,379 km (0.07 R)
• M22: 6,407,277 km (0.098 R)
• M23: 7,021,675 km (0.117 R)
• M24: 7,157,809 km (0.114 R)
• M25: 7,267,165 km (0.077 R)
• M26: 7,823,221 km (0.057 R)
• M27: 8,220,553 km (0.117 R)
• M28: 8,306,571 km (0.115 R)
• M29: 8,829,117 km (0.112 R)
• M30: 8,976,171 km (0.087 R)
• M31: 9,213,134 km (0.047 R)
• M32: 9,602,687 km (0.11 R)
• M33: 9,753,931 km (0.037 R)
• M34: 9,936,440 km (0.072 R)
• M35: 10,058,811 km (0.046 R)
• M36: 10,647,030 km (0.063 R)
• M37: 10,897,906 km (0.076 R)
• M38: 11,150,876 km (0.079 R)
• M39: 11,791,903 km (0.059 R)
• M40: 11,888,992 km (0.065 R)
• M41: 12,609,904 km (0.041 R)
• M42: 14,059,507 km (0.06 R)
• M43: 14,473,444 km (0.074 R)
• M44: 14,891,570 km (0.091 R)
• M45: 16,025,672 km (0.067 R)
• M46: 16,349,551 km (0.099 R)
• M47: 17,004,042 km (0.059 R)
• M48: 17,224,250 km (0.118 R)
• M49: 17,556,058 km (0.027 R)
• M50: 17,667,209 km (0.067 R)
• M51: 18,451,551 km (0.107 R)
• M52: 19,745,423 km (0.1 R)
• M53: 19,899,509 km (0.081 R)
• M54: 20,209,027 km (0.105 R)
• M55: 20,442,250 km (0.106 R)
• M56: 20,559,235 km (0.108 R)
• M57: 20,676,371 km (0.032 R)
• M58: 20,989,778 km (0.056 R)
• M59: 21,344,475 km (0.06 R)
• M60: 21,621,530 km (0.112 R)
• M61: 22,500,417 km (0.064 R)
• M62: 22,701,776 km (0.097 R)
• M63: 22,863,342 km (0.093 R)
• M64: 23,268,902 km (0.053 R)
• M65: 23,431,664 km (0.11 R)
• M66: 23,554,185 km (0.094 R)
• M67: 23,717,695 km (0.099 R)
• M68: 24,210,620 km (0.115 R)
• M69: 24,748,425 km (0.067 R)
• M70: 26,088,971 km (0.117 R)
• M71: 26,300,502 km (0.105 R)
• M72: 27,668,276 km (0.101 R)
• M73: 28,100,464 km (0.105 R)
• M74: 28,360,764 km (0.107 R)
• M75: 28,491,363 km (0.107 R)
• M76: 29,278,398 km (0.039 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.4

Radius: 11.3

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.72 AU - 11.3 AU

Year: 10933 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 101.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 47,549,577 km

• M1: 165,605 km (0.099 R)
• M2: 316,250 km (0.099 R)
• M3: 448,794 km (0.119 R)
• M4: 873,502 km (0.094 R)
• M5: 1,053,767 km (0.08 R)
• M6: 1,291,329 km (0.09 R)
• M7: 1,643,482 km (0.114 R)
• M8: 2,025,555 km (0.077 R)
• M9: 2,105,440 km (0.088 R)
• M10: 2,268,353 km (0.1 R)
• M11: 2,694,108 km (0.109 R)
• M12: 2,782,371 km (0.116 R)
• M13: 2,871,681 km (0.052 R)
• M14: 3,083,511 km (0.115 R)
• M15: 3,363,708 km (0.068 R)
• M16: 3,587,507 km (0.079 R)
• M17: 4,151,191 km (0.098 R)
• M18: 4,322,331 km (0.083 R)
• M19: 4,742,701 km (0.101 R)
• M20: 5,212,887 km (0.088 R)
• M21: 6,003,961 km (0.078 R)
• M22: 6,158,944 km (0.118 R)
• M23: 6,315,274 km (0.081 R)
• M24: 7,075,830 km (0.077 R)
• M25: 7,992,416 km (0.046 R)
• M26: 8,291,911 km (0.03 R)
• M27: 8,464,696 km (0.087 R)
• M28: 9,079,095 km (0.117 R)
• M29: 9,391,605 km (0.115 R)
• M30: 10,583,451 km (0.118 R)
• M31: 12,311,157 km (0.118 R)
• M32: 12,558,143 km (0.116 R)
• M33: 12,657,326 km (0.063 R)
• M34: 13,056,753 km (0.107 R)
• M35: 13,511,081 km (0.109 R)
• M36: 13,970,646 km (0.105 R)
• M37: 14,073,420 km (0.102 R)
• M38: 16,236,455 km (0.109 R)
• M39: 17,218,416 km (0.083 R)
• M40: 18,051,377 km (0.071 R)
• M41: 18,331,873 km (0.093 R)
• M42: 19,641,153 km (0.111 R)
• M43: 21,393,842 km (0.099 R)
• M44: 22,349,024 km (0.09 R)
• M45: 23,317,970 km (0.074 R)
• M46: 23,746,268 km (0.092 R)
• M47: 23,930,573 km (0.054 R)
• M48: 24,177,110 km (0.077 R)
• M49: 24,610,645 km (0.105 R)
• M50: 24,734,961 km (0.075 R)
• M51: 25,863,228 km (0.1 R)
• M52: 27,072,278 km (0.087 R)
• M53: 27,200,633 km (0.071 R)
• M54: 27,586,895 km (0.041 R)
• M55: 29,281,689 km (0.03 R)
• M56: 30,075,156 km (0.093 R)
• M57: 30,608,173 km (0.066 R)
• M58: 31,077,013 km (0.113 R)
• M59: 31,886,337 km (0.084 R)
• M60: 32,497,893 km (0.048 R)
• M61: 33,870,903 km (0.058 R)
• M62: 34,286,486 km (0.1 R)
• M63: 35,895,111 km (0.111 R)
• M64: 35,965,572 km (0.114 R)
• M65: 37,099,823 km (0.031 R)
• M66: 37,385,256 km (0.081 R)
• M67: 37,456,614 km (0.05 R)
• M68: 38,173,786 km (0.085 R)
• M69: 38,245,743 km (0.074 R)
• M70: 38,534,018 km (0.065 R)
• M71: 39,112,812 km (0.075 R)
• M72: 40,132,621 km (0.094 R)
• M73: 40,425,683 km (0.034 R)
• M74: 41,161,256 km (0.089 R)
• M75: 43,319,205 km (0.119 R)
• M76: 44,147,379 km (0.076 R)
• M77: 46,278,999 km (0.045 R)
• M78: 46,894,295 km (0.109 R)
• M79: 47,202,766 km (0.088 R)
• M80: 48,055,025 km (0.099 R)
• M81: 48,132,666 km (0.083 R)
• M82: 48,521,920 km (0.043 R)
• M83: 48,990,311 km (0.048 R)
• M84: 50,010,568 km (0.059 R)
• M85: 52,151,613 km (0.088 R)
• M86: 52,952,111 km (0.106 R)
• M87: 53,032,445 km (0.117 R)
• M88: 53,193,113 km (0.109 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.5

Radius: 14.1

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.14 AU - 11.1 AU

Year: 11123 Days

Day: 12.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,549,577 km

• M1: 568,622 km (0.106 R)
• M2: 1,606,532 km (0.112 R)
• M3: 1,833,472 km (0.068 R)
• M4: 1,974,841 km (0.056 R)
• M5: 2,218,985 km (0.094 R)
• M6: 2,447,272 km (0.075 R)
• M7: 2,604,050 km (0.099 R)
• M8: 2,845,352 km (0.076 R)
• M9: 3,178,955 km (0.061 R)
• M10: 3,437,460 km (0.118 R)
• M11: 4,508,281 km (0.06 R)
• M12: 4,701,861 km (0.093 R)
• M13: 5,332,865 km (0.041 R)
• M14: 5,641,336 km (0.078 R)
• M15: 6,383,640 km (0.029 R)
• M16: 6,528,601 km (0.111 R)
• M17: 7,497,396 km (0.1 R)
• M18: 7,727,328 km (0.115 R)
• M19: 8,273,211 km (0.073 R)
• M20: 8,993,375 km (0.066 R)
• M21: 11,185,134 km (0.103 R)
• M22: 11,316,481 km (0.058 R)
• M23: 11,404,294 km (0.115 R)
• M24: 11,580,670 km (0.095 R)
• M25: 12,070,454 km (0.077 R)
• M26: 12,476,163 km (0.066 R)
• M27: 12,612,447 km (0.104 R)
• M28: 12,932,287 km (0.088 R)
• M29: 13,814,017 km (0.092 R)
• M30: 14,285,849 km (0.109 R)
• M31: 15,342,758 km (0.116 R)
• M32: 16,674,029 km (0.089 R)
• M33: 16,774,110 km (0.111 R)
• M34: 18,402,782 km (0.111 R)
• M35: 18,506,304 km (0.029 R)
• M36: 20,028,313 km (0.096 R)
• M37: 20,241,340 km (0.073 R)
• M38: 20,831,204 km (0.061 R)
• M39: 21,699,321 km (0.075 R)
• M40: 22,579,255 km (0.12 R)
• M41: 23,191,111 km (0.07 R)
• M42: 23,302,860 km (0.106 R)
• M43: 23,695,704 km (0.068 R)
• M44: 23,808,352 km (0.117 R)
• M45: 23,977,547 km (0.106 R)
• M46: 24,090,643 km (0.098 R)
• M47: 25,058,990 km (0.105 R)
• M48: 25,808,026 km (0.104 R)
• M49: 26,098,097 km (0.081 R)
• M50: 26,272,677 km (0.115 R)
• M51: 27,210,207 km (0.092 R)
• M52: 27,387,331 km (0.104 R)
• M53: 28,218,497 km (0.064 R)
• M54: 28,817,187 km (0.067 R)
• M55: 29,480,654 km (0.1 R)
• M56: 29,601,828 km (0.07 R)
• M57: 30,027,285 km (0.116 R)
• M58: 30,700,026 km (0.083 R)
• M59: 30,945,816 km (0.12 R)
• M60: 31,130,569 km (0.107 R)
• M61: 31,377,555 km (0.034 R)
• M62: 32,998,897 km (0.063 R)
• M63: 33,503,191 km (0.107 R)
• M64: 34,073,608 km (0.075 R)
• M65: 34,711,194 km (0.06 R)
• M66: 35,868,782 km (0.071 R)
• M67: 36,712,664 km (0.12 R)
• M68: 36,908,338 km (0.102 R)
• M69: 37,300,733 km (0.119 R)
• M70: 37,563,128 km (0.105 R)
• M71: 38,287,780 km (0.069 R)
• M72: 38,420,024 km (0.078 R)
• M73: 38,817,655 km (0.095 R)
• M74: 40,220,435 km (0.089 R)
• M75: 40,826,605 km (0.055 R)
• M76: 42,389,604 km (0.061 R)
• M77: 43,488,400 km (0.099 R)
• M78: 43,764,558 km (0.107 R)
• M79: 44,388,082 km (0.104 R)
• M80: 46,065,224 km (0.025 R)
• M81: 46,205,846 km (0.091 R)
• M82: 47,194,687 km (0.07 R)
• M83: 47,407,565 km (0.048 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 13,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit