🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.26 AU - 1.92 AU

Year: 768 Days

Day: 44.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.5 AU - 1.84 AU

Year: 826 Days

Day: 40.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,841,466 km

• M1: 74,649 km (0.101 R)
• M2: 804,238 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.49 AU - 2.33 AU

Year: 1011 Days

Day: 17.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.51 AU - 3.63 AU

Year: 2060 Days

Day: 18.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.52 AU - 4.46 AU

Year: 3052 Days

Day: 19.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,841,466 km

• M1: 242,199 km (0.053 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.5

Radius: 12.3

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.53 AU - 5.87 AU

Year: 5211 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,841,466 km

• M1: 187,895 km (0.077 R)
• M2: 308,022 km (0.04 R)
• M3: 705,653 km (0.115 R)
• M4: 856,597 km (0.059 R)
• M5: 943,963 km (0.042 R)
• M6: 1,160,431 km (0.09 R)
• M7: 1,258,417 km (0.113 R)
• M8: 1,587,981 km (0.112 R)
• M9: 1,829,432 km (0.078 R)
• M10: 1,925,474 km (0.093 R)
• M11: 2,063,104 km (0.05 R)
• M12: 2,495,891 km (0.087 R)
• M13: 2,581,610 km (0.098 R)
• M14: 3,256,147 km (0.025 R)
• M15: 3,397,517 km (0.114 R)
• M16: 4,008,774 km (0.056 R)
• M17: 4,186,197 km (0.086 R)
• M18: 4,444,104 km (0.107 R)
• M19: 4,575,002 km (0.054 R)
• M20: 4,733,875 km (0.102 R)
• M21: 5,221,564 km (0.087 R)
• M22: 5,304,441 km (0.1 R)
• M23: 5,527,641 km (0.115 R)
• M24: 5,612,015 km (0.044 R)
• M25: 5,782,406 km (0.044 R)
• M26: 6,480,729 km (0.119 R)
• M27: 7,052,642 km (0.111 R)
• M28: 7,453,265 km (0.078 R)
• M29: 7,734,958 km (0.108 R)
• M30: 8,699,565 km (0.056 R)
• M31: 8,930,095 km (0.097 R)
• M32: 9,095,999 km (0.115 R)
• M33: 9,430,949 km (0.109 R)
• M34: 9,667,762 km (0.067 R)
• M35: 10,251,194 km (0.117 R)
• M36: 10,634,913 km (0.113 R)
• M37: 10,775,684 km (0.088 R)
• M38: 11,237,194 km (0.107 R)
• M39: 11,777,840 km (0.1 R)
• M40: 12,363,815 km (0.096 R)
• M41: 12,623,218 km (0.116 R)
• M42: 13,147,558 km (0.104 R)
• M43: 13,526,340 km (0.112 R)
• M44: 14,959,189 km (0.084 R)
• M45: 15,038,027 km (0.115 R)
• M46: 15,275,289 km (0.116 R)
• M47: 15,753,703 km (0.11 R)
• M48: 15,833,887 km (0.093 R)
• M49: 17,176,977 km (0.071 R)
• M50: 17,841,341 km (0.113 R)
• M51: 18,810,885 km (0.09 R)
• M52: 18,938,642 km (0.112 R)
• M53: 19,237,837 km (0.102 R)
• M54: 19,668,081 km (0.092 R)
• M55: 19,797,782 km (0.082 R)
• M56: 20,581,675 km (0.111 R)
• M57: 20,933,380 km (0.118 R)
• M58: 21,198,467 km (0.102 R)
• M59: 21,464,751 km (0.094 R)
• M60: 21,732,083 km (0.091 R)
• M61: 22,360,095 km (0.088 R)
• M62: 23,130,823 km (0.119 R)
• M63: 23,222,077 km (0.035 R)
• M64: 25,025,181 km (0.105 R)
• M65: 25,541,742 km (0.103 R)
• M66: 25,919,776 km (0.094 R)
• M67: 26,204,461 km (0.105 R)
• M68: 27,692,062 km (0.06 R)
• M69: 28,080,418 km (0.073 R)
• M70: 28,177,657 km (0.12 R)
• M71: 28,275,194 km (0.064 R)
• M72: 28,372,732 km (0.099 R)
• M73: 28,568,257 km (0.096 R)
• M74: 29,009,869 km (0.102 R)
• M75: 29,305,475 km (0.036 R)
• M76: 29,701,161 km (0.03 R)
• M77: 31,757,085 km (0.101 R)
• M78: 32,674,120 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.5

Radius: 10.2

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.03 AU - 6.83 AU

Year: 5529 Days

Day: 13.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,841,466 km

• M1: 160,967 km (0.069 R)
• M2: 258,356 km (0.113 R)
• M3: 355,145 km (0.052 R)
• M4: 438,471 km (0.089 R)
• M5: 584,329 km (0.047 R)
• M6: 1,106,575 km (0.068 R)
• M7: 1,421,030 km (0.075 R)
• M8: 1,629,719 km (0.115 R)
• M9: 1,831,377 km (0.05 R)
• M10: 1,917,994 km (0.049 R)
• M11: 2,204,175 km (0.097 R)
• M12: 2,296,477 km (0.094 R)
• M13: 2,465,971 km (0.1 R)
• M14: 2,738,090 km (0.077 R)
• M15: 2,897,860 km (0.041 R)
• M16: 3,040,278 km (0.052 R)
• M17: 3,374,629 km (0.105 R)
• M18: 3,965,690 km (0.042 R)
• M19: 4,494,518 km (0.087 R)
• M20: 4,923,864 km (0.028 R)
• M21: 5,217,525 km (0.076 R)
• M22: 5,341,542 km (0.096 R)
• M23: 5,491,738 km (0.104 R)
• M24: 5,770,738 km (0.083 R)
• M25: 5,976,585 km (0.075 R)
• M26: 6,316,321 km (0.108 R)
• M27: 7,372,931 km (0.102 R)
• M28: 7,652,679 km (0.057 R)
• M29: 7,737,351 km (0.094 R)
• M30: 8,050,310 km (0.114 R)
• M31: 9,163,019 km (0.102 R)
• M32: 9,343,135 km (0.095 R)
• M33: 10,013,633 km (0.098 R)
• M34: 10,385,982 km (0.089 R)
• M35: 10,699,689 km (0.096 R)
• M36: 10,857,664 km (0.097 R)
• M37: 10,921,093 km (0.096 R)
• M38: 11,304,363 km (0.105 R)
• M39: 11,562,270 km (0.053 R)
• M40: 12,116,829 km (0.05 R)
• M41: 12,447,141 km (0.112 R)
• M42: 12,513,563 km (0.078 R)
• M43: 12,646,854 km (0.076 R)
• M44: 12,713,575 km (0.116 R)
• M45: 13,082,932 km (0.095 R)
• M46: 13,319,746 km (0.069 R)
• M47: 13,729,195 km (0.096 R)
• M48: 14,004,455 km (0.093 R)
• M49: 14,525,504 km (0.072 R)
• M50: 14,735,689 km (0.038 R)
• M51: 14,806,000 km (0.091 R)
• M52: 16,271,461 km (0.107 R)
• M53: 16,489,874 km (0.073 R)
• M54: 17,707,900 km (0.111 R)
• M55: 18,460,377 km (0.105 R)
• M56: 19,569,645 km (0.113 R)
• M57: 20,191,075 km (0.098 R)
• M58: 20,937,269 km (0.042 R)
• M59: 21,016,257 km (0.049 R)
• M60: 21,373,347 km (0.066 R)
• M61: 21,532,669 km (0.062 R)
• M62: 22,214,386 km (0.112 R)
• M63: 22,456,585 km (0.068 R)
• M64: 22,740,372 km (0.098 R)
• M65: 22,984,666 km (0.052 R)
• M66: 24,011,356 km (0.042 R)
• M67: 24,384,603 km (0.087 R)
• M68: 24,551,255 km (0.104 R)
• M69: 24,801,681 km (0.109 R)
• M70: 24,969,231 km (0.047 R)
• M71: 25,347,414 km (0.083 R)
• M72: 25,727,393 km (0.089 R)
• M73: 25,939,373 km (0.078 R)
• M74: 26,109,466 km (0.116 R)
• M75: 26,450,549 km (0.084 R)
• M76: 26,707,409 km (0.09 R)
• M77: 26,922,082 km (0.117 R)
• M78: 27,180,437 km (0.108 R)
• M79: 28,352,985 km (0.115 R)
• M80: 28,571,997 km (0.081 R)
• M81: 29,631,000 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471

Radius: 13.8

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.15 AU - 8.31 AU

Year: 9040 Days

Day: 10.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,841,466 km

• M1: 172,935 km (0.091 R)
• M2: 336,745 km (0.113 R)
• M3: 451,935 km (0.098 R)
• M4: 980,464 km (0.045 R)
• M5: 1,234,930 km (0.105 R)
• M6: 1,647,821 km (0.068 R)
• M7: 2,459,539 km (0.097 R)
• M8: 2,907,734 km (0.089 R)
• M9: 3,154,122 km (0.037 R)
• M10: 3,381,809 km (0.064 R)
• M11: 4,015,805 km (0.089 R)
• M12: 4,207,739 km (0.075 R)
• M13: 4,515,612 km (0.065 R)
• M14: 4,918,329 km (0.106 R)
• M15: 5,064,935 km (0.079 R)
• M16: 5,272,727 km (0.082 R)
• M17: 5,422,923 km (0.119 R)
• M18: 5,758,321 km (0.116 R)
• M19: 6,805,207 km (0.1 R)
• M20: 7,200,594 km (0.095 R)
• M21: 7,300,526 km (0.08 R)
• M22: 7,434,715 km (0.115 R)
• M23: 7,671,379 km (0.094 R)
• M24: 7,910,436 km (0.071 R)
• M25: 8,048,216 km (0.102 R)
• M26: 8,221,600 km (0.055 R)
• M27: 8,431,336 km (0.115 R)
• M28: 8,856,044 km (0.054 R)
• M29: 9,287,784 km (0.114 R)
• M30: 9,985,508 km (0.106 R)
• M31: 10,397,351 km (0.116 R)
• M32: 10,891,174 km (0.06 R)
• M33: 11,548,507 km (0.108 R)
• M34: 11,901,707 km (0.116 R)
• M35: 12,139,269 km (0.105 R)
• M36: 12,378,326 km (0.062 R)
• M37: 12,699,513 km (0.098 R)
• M38: 13,268,284 km (0.084 R)
• M39: 13,597,100 km (0.08 R)
• M40: 13,762,555 km (0.071 R)
• M41: 14,599,555 km (0.108 R)
• M42: 16,235,259 km (0.108 R)
• M43: 16,719,656 km (0.107 R)
• M44: 16,808,218 km (0.074 R)
• M45: 17,030,371 km (0.066 R)
• M46: 18,520,665 km (0.116 R)
• M47: 20,382,710 km (0.105 R)
• M48: 20,524,678 km (0.086 R)
• M49: 21,576,501 km (0.055 R)
• M50: 21,963,361 km (0.093 R)
• M51: 22,547,840 km (0.062 R)
• M52: 24,281,978 km (0.055 R)
• M53: 24,937,067 km (0.098 R)
• M54: 25,700,017 km (0.116 R)
• M55: 26,264,449 km (0.107 R)
• M56: 26,574,117 km (0.043 R)
• M57: 26,729,400 km (0.064 R)
• M58: 27,144,833 km (0.079 R)
• M59: 27,929,623 km (0.052 R)
• M60: 28,351,340 km (0.109 R)
• M61: 29,361,125 km (0.067 R)
• M62: 29,521,644 km (0.05 R)
• M63: 29,736,167 km (0.106 R)
• M64: 30,220,715 km (0.109 R)
• M65: 31,799,571 km (0.106 R)
• M66: 32,295,039 km (0.109 R)
• M67: 32,571,496 km (0.064 R)
• M68: 33,070,853 km (0.045 R)
• M69: 33,516,954 km (0.071 R)
• M70: 33,852,951 km (0.069 R)
• M71: 34,867,225 km (0.041 R)
• M72: 35,606,088 km (0.085 R)
• M73: 36,522,375 km (0.085 R)
• M74: 36,695,161 km (0.098 R)
• M75: 37,099,075 km (0.111 R)
• M76: 37,853,348 km (0.11 R)
• M77: 38,203,107 km (0.088 R)
• M78: 38,671,199 km (0.079 R)
• M79: 38,788,484 km (0.059 R)
• M80: 39,376,852 km (0.079 R)
• M81: 39,553,976 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.2

Radius: 13.1

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.82 AU - 11.3 AU

Year: 14083 Days

Day: 7.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,841,466 km

• M1: 165,006 km (0.096 R)
• M2: 274,961 km (0.066 R)
• M3: 625,170 km (0.109 R)
• M4: 1,059,751 km (0.107 R)
• M5: 1,233,135 km (0.107 R)
• M6: 1,723,068 km (0.086 R)
• M7: 2,531,645 km (0.076 R)
• M8: 3,371,786 km (0.068 R)
• M9: 3,670,234 km (0.026 R)
• M10: 4,016,254 km (0.105 R)
• M11: 4,373,045 km (0.045 R)
• M12: 4,864,923 km (0.065 R)
• M13: 6,035,526 km (0.11 R)
• M14: 6,398,750 km (0.11 R)
• M15: 6,722,480 km (0.061 R)
• M16: 6,957,049 km (0.072 R)
• M17: 7,386,096 km (0.079 R)
• M18: 9,447,704 km (0.111 R)
• M19: 9,976,233 km (0.085 R)
• M20: 10,244,013 km (0.076 R)
• M21: 10,405,878 km (0.061 R)
• M22: 10,677,698 km (0.057 R)
• M23: 10,786,904 km (0.085 R)
• M24: 11,117,216 km (0.09 R)
• M25: 11,283,569 km (0.114 R)
• M26: 11,506,769 km (0.096 R)
• M27: 12,071,052 km (0.03 R)
• M28: 13,168,053 km (0.117 R)
• M29: 13,285,488 km (0.081 R)
• M30: 14,176,642 km (0.03 R)
• M31: 15,518,535 km (0.089 R)
• M32: 16,519,794 km (0.071 R)
• M33: 16,646,353 km (0.118 R)
• M34: 17,477,370 km (0.035 R)
• M35: 18,321,850 km (0.107 R)
• M36: 18,584,394 km (0.096 R)
• M37: 18,914,407 km (0.1 R)
• M38: 19,312,786 km (0.113 R)
• M39: 19,714,157 km (0.108 R)
• M40: 20,593,044 km (0.103 R)
• M41: 21,346,719 km (0.046 R)
• M42: 22,248,943 km (0.102 R)
• M43: 22,599,302 km (0.1 R)
• M44: 23,234,644 km (0.088 R)
• M45: 24,090,942 km (0.08 R)
• M46: 24,522,831 km (0.086 R)
• M47: 25,394,538 km (0.116 R)
• M48: 27,618,011 km (0.101 R)
• M49: 29,594,797 km (0.059 R)
• M50: 30,134,845 km (0.112 R)
• M51: 32,248,215 km (0.072 R)
• M52: 33,202,799 km (0.1 R)
• M53: 34,571,021 km (0.032 R)
• M54: 34,733,185 km (0.094 R)
• M55: 35,957,494 km (0.118 R)
• M56: 37,612,046 km (0.079 R)
• M57: 38,532,522 km (0.111 R)
• M58: 38,616,596 km (0.092 R)
• M59: 40,139,951 km (0.113 R)
• M60: 41,941,857 km (0.11 R)
• M61: 43,420,034 km (0.051 R)
• M62: 44,209,312 km (0.101 R)
• M63: 44,385,389 km (0.118 R)
• M64: 45,003,527 km (0.074 R)
• M65: 48,680,643 km (0.086 R)
• M66: 49,226,675 km (0.093 R)
• M67: 49,958,059 km (0.051 R)
• M68: 52,080,853 km (0.104 R)
• M69: 52,359,853 km (0.098 R)
• M70: 53,856,430 km (0.092 R)
• M71: 53,950,527 km (0.1 R)
• M72: 54,327,065 km (0.097 R)
• M73: 54,515,708 km (0.113 R)
• M74: 56,318,362 km (0.117 R)
• M75: 56,604,842 km (0.089 R)
• M76: 60,959,038 km (0.1 R)
• M77: 62,138,168 km (0.114 R)
• M78: 63,523,445 km (0.08 R)
• M79: 64,020,708 km (0.096 R)
• M80: 66,425,195 km (0.098 R)
• M81: 67,638,583 km (0.08 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: 153 - 19,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit