🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.45 AU - 0.59 AU

Year: 170 Days

Day: 26.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.61 AU - 0.63 AU

Year: 221 Days

Day: 42.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.7 AU - 0.94 AU

Year: 336 Days

Day: 20.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.8 AU - 1.12 AU

Year: 426 Days

Day: 47 Hours

Environment

Temp: -71 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,979,121 km

• M1: 56,847 km (0.05 R)
• M2: 202,556 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.56 AU - 1.68 AU

Year: 934 Days

Day: 31.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.2

Radius: 12.9

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.37 AU - 3.75 AU

Year: 3043 Days

Day: 11.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 58,979,121 km

• M1: 209,587 km (0.053 R)
• M2: 311,912 km (0.065 R)
• M3: 426,055 km (0.092 R)
• M4: 1,027,289 km (0.107 R)
• M5: 1,314,516 km (0.101 R)
• M6: 1,636,750 km (0.099 R)
• M7: 1,771,089 km (0.112 R)
• M8: 1,937,292 km (0.061 R)
• M9: 2,560,068 km (0.112 R)
• M10: 2,877,964 km (0.086 R)
• M11: 3,041,774 km (0.103 R)
• M12: 3,333,190 km (0.035 R)
• M13: 3,645,401 km (0.103 R)
• M14: 3,751,615 km (0.081 R)
• M15: 3,859,027 km (0.101 R)
• M16: 3,967,336 km (0.078 R)
• M17: 4,398,626 km (0.05 R)
• M18: 4,793,116 km (0.11 R)
• M19: 5,133,002 km (0.106 R)
• M20: 5,413,349 km (0.103 R)
• M21: 6,100,900 km (0.105 R)
• M22: 6,526,806 km (0.102 R)
• M23: 6,801,617 km (0.094 R)
• M24: 7,065,507 km (0.031 R)
• M25: 7,243,379 km (0.065 R)
• M26: 7,558,133 km (0.073 R)
• M27: 7,709,526 km (0.087 R)
• M28: 8,031,012 km (0.079 R)
• M29: 8,170,138 km (0.104 R)
• M30: 8,798,150 km (0.036 R)
• M31: 8,973,628 km (0.094 R)
• M32: 9,182,467 km (0.04 R)
• M33: 9,934,495 km (0.105 R)
• M34: 10,050,733 km (0.101 R)
• M35: 10,267,799 km (0.106 R)
• M36: 10,672,462 km (0.037 R)
• M37: 10,791,542 km (0.104 R)
• M38: 10,893,867 km (0.025 R)
• M39: 11,272,050 km (0.089 R)
• M40: 11,497,644 km (0.061 R)
• M41: 11,654,572 km (0.096 R)
• M42: 11,829,900 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.4

Radius: 9.1

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.06 AU - 6.36 AU

Year: 5388 Days

Day: 9 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,979,121 km

• M1: 114,293 km (0.111 R)
• M2: 176,525 km (0.107 R)
• M3: 349,012 km (0.112 R)
• M4: 453,730 km (0.076 R)
• M5: 570,716 km (0.047 R)
• M6: 659,128 km (0.1 R)
• M7: 923,767 km (0.046 R)
• M8: 1,108,071 km (0.073 R)
• M9: 1,204,861 km (0.101 R)
• M10: 1,459,477 km (0.114 R)
• M11: 1,675,646 km (0.044 R)
• M12: 1,806,544 km (0.084 R)
• M13: 2,322,657 km (0.066 R)
• M14: 2,927,331 km (0.076 R)
• M15: 3,224,133 km (0.065 R)
• M16: 3,411,729 km (0.086 R)
• M17: 4,096,289 km (0.093 R)
• M18: 4,454,426 km (0.058 R)
• M19: 4,611,055 km (0.061 R)
• M20: 4,983,554 km (0.087 R)
• M21: 5,476,628 km (0.117 R)
• M22: 6,245,562 km (0.097 R)
• M23: 6,807,002 km (0.097 R)
• M24: 7,108,891 km (0.096 R)
• M25: 7,200,295 km (0.111 R)
• M26: 7,538,985 km (0.091 R)
• M27: 7,632,334 km (0.072 R)
• M28: 7,757,248 km (0.115 R)
• M29: 8,072,600 km (0.072 R)
• M30: 8,231,922 km (0.085 R)
• M31: 8,586,020 km (0.087 R)
• M32: 8,748,783 km (0.118 R)
• M33: 9,077,000 km (0.049 R)
• M34: 9,610,766 km (0.068 R)
• M35: 10,257,776 km (0.069 R)
• M36: 10,361,298 km (0.116 R)
• M37: 10,708,664 km (0.093 R)
• M38: 11,095,225 km (0.097 R)
• M39: 11,379,162 km (0.118 R)
• M40: 11,450,520 km (0.067 R)
• M41: 12,063,273 km (0.045 R)
• M42: 12,136,127 km (0.074 R)
• M43: 12,392,089 km (0.081 R)
• M44: 13,058,398 km (0.098 R)
• M45: 13,283,094 km (0.09 R)
• M46: 14,271,487 km (0.066 R)
• M47: 14,464,319 km (0.108 R)
• M48: 14,619,153 km (0.11 R)
• M49: 15,283,517 km (0.12 R)
• M50: 15,401,849 km (0.042 R)
• M51: 16,641,566 km (0.102 R)
• M52: 16,763,189 km (0.112 R)
• M53: 17,623,228 km (0.096 R)
• M54: 18,750,148 km (0.081 R)
• M55: 18,834,522 km (0.116 R)
• M56: 19,173,361 km (0.117 R)
• M57: 19,300,968 km (0.093 R)
• M58: 19,556,930 km (0.092 R)
• M59: 20,375,080 km (0.083 R)
• M60: 20,810,261 km (0.095 R)
• M61: 20,897,626 km (0.118 R)
• M62: 21,822,589 km (0.047 R)
• M63: 21,911,301 km (0.104 R)
• M64: 22,223,063 km (0.039 R)
• M65: 22,401,832 km (0.07 R)
• M66: 23,212,354 km (0.114 R)
• M67: 23,712,310 km (0.078 R)
• M68: 24,078,226 km (0.067 R)
• M69: 24,584,316 km (0.058 R)
• M70: 25,093,996 km (0.056 R)
• M71: 25,607,116 km (0.086 R)
• M72: 26,928,814 km (0.111 R)
• M73: 27,262,716 km (0.046 R)
• M74: 27,406,330 km (0.043 R)
• M75: 28,272,651 km (0.1 R)
• M76: 29,785,834 km (0.087 R)
• M77: 30,032,371 km (0.115 R)
• M78: 30,577,057 km (0.11 R)
• M79: 31,075,068 km (0.059 R)
• M80: 31,425,277 km (0.069 R)
• M81: 31,827,246 km (0.105 R)
• M82: 32,331,989 km (0.05 R)
• M83: 33,145,054 km (0.119 R)
• M84: 33,656,529 km (0.071 R)
• M85: 34,222,308 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.6

Radius: 14.5

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.11 AU - 8.53 AU

Year: 9907 Days

Day: 10 Hours

Environment

Temp: -199 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,979,121 km

• M1: 372,499 km (0.046 R)
• M2: 625,319 km (0.092 R)
• M3: 1,074,113 km (0.075 R)
• M4: 1,576,462 km (0.093 R)
• M5: 2,587,894 km (0.041 R)
• M6: 2,781,772 km (0.077 R)
• M7: 3,740,844 km (0.091 R)
• M8: 4,185,599 km (0.085 R)
• M9: 4,559,594 km (0.092 R)
• M10: 4,795,210 km (0.085 R)
• M11: 5,401,979 km (0.068 R)
• M12: 5,873,212 km (0.09 R)
• M13: 6,194,698 km (0.03 R)
• M14: 6,324,998 km (0.056 R)
• M15: 7,159,904 km (0.106 R)
• M16: 7,296,786 km (0.089 R)
• M17: 7,747,674 km (0.041 R)
• M18: 7,923,451 km (0.113 R)
• M19: 8,567,620 km (0.051 R)
• M20: 8,895,987 km (0.093 R)
• M21: 9,602,987 km (0.079 R)
• M22: 9,754,080 km (0.093 R)
• M23: 10,250,895 km (0.107 R)
• M24: 10,444,175 km (0.111 R)
• M25: 11,189,771 km (0.099 R)
• M26: 11,709,773 km (0.069 R)
• M27: 11,871,489 km (0.106 R)
• M28: 12,033,802 km (0.075 R)
• M29: 12,360,823 km (0.086 R)
• M30: 12,607,959 km (0.116 R)
• M31: 13,275,165 km (0.097 R)
• M32: 13,401,576 km (0.104 R)
• M33: 14,082,396 km (0.06 R)
• M34: 14,211,349 km (0.077 R)
• M35: 14,905,633 km (0.054 R)
• M36: 15,878,168 km (0.055 R)
• M37: 16,598,482 km (0.117 R)
• M38: 16,871,349 km (0.058 R)
• M39: 17,977,775 km (0.1 R)
• M40: 18,164,473 km (0.103 R)
• M41: 18,257,971 km (0.057 R)
• M42: 18,870,275 km (0.103 R)
• M43: 19,441,440 km (0.076 R)
• M44: 20,114,930 km (0.067 R)
• M45: 20,796,198 km (0.062 R)
• M46: 21,041,240 km (0.119 R)
• M47: 21,139,675 km (0.113 R)
• M48: 21,287,328 km (0.053 R)
• M49: 22,381,637 km (0.116 R)
• M50: 22,582,547 km (0.093 R)
• M51: 23,341,307 km (0.116 R)
• M52: 23,545,059 km (0.118 R)
• M53: 23,647,085 km (0.044 R)
• M54: 24,366,052 km (0.112 R)
• M55: 24,469,275 km (0.087 R)
• M56: 24,624,408 km (0.068 R)
• M57: 24,831,900 km (0.03 R)
• M58: 25,930,547 km (0.119 R)
• M59: 27,098,457 km (0.119 R)
• M60: 27,419,943 km (0.074 R)
• M61: 27,527,504 km (0.107 R)
• M62: 27,796,780 km (0.034 R)
• M63: 28,120,959 km (0.089 R)
• M64: 28,882,412 km (0.086 R)
• M65: 29,705,948 km (0.066 R)
• M66: 30,648,415 km (0.096 R)
• M67: 31,432,009 km (0.111 R)
• M68: 31,882,747 km (0.092 R)
• M69: 32,733,660 km (0.038 R)
• M70: 33,649,647 km (0.089 R)
• M71: 33,937,623 km (0.092 R)
• M72: 34,515,969 km (0.063 R)
• M73: 35,331,128 km (0.036 R)
• M74: 35,917,252 km (0.115 R)
• M75: 37,575,544 km (0.09 R)
• M76: 38,113,947 km (0.081 R)
• M77: 38,896,045 km (0.101 R)
• M78: 39,016,920 km (0.108 R)
• M79: 39,440,731 km (0.063 R)
• M80: 39,562,054 km (0.058 R)
• M81: 40,537,433 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.1

Radius: 13

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.06 AU - 9.6 AU

Year: 11887 Days

Day: 6 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 58,979,121 km

• M1: 196,123 km (0.085 R)
• M2: 530,474 km (0.084 R)
• M3: 799,601 km (0.096 R)
• M4: 1,345,633 km (0.096 R)
• M5: 1,568,085 km (0.088 R)
• M6: 1,697,038 km (0.088 R)
• M7: 1,883,886 km (0.064 R)
• M8: 2,220,332 km (0.095 R)
• M9: 2,729,862 km (0.084 R)
• M10: 3,242,683 km (0.098 R)
• M11: 3,681,604 km (0.048 R)
• M12: 4,247,981 km (0.112 R)
• M13: 4,578,742 km (0.061 R)
• M14: 4,690,940 km (0.05 R)
• M15: 4,879,883 km (0.115 R)
• M16: 5,109,964 km (0.112 R)
• M17: 7,338,075 km (0.114 R)
• M18: 7,469,721 km (0.12 R)
• M19: 7,557,984 km (0.083 R)
• M20: 7,959,355 km (0.117 R)
• M21: 8,140,069 km (0.116 R)
• M22: 8,597,539 km (0.048 R)
• M23: 8,876,240 km (0.098 R)
• M24: 9,252,329 km (0.114 R)
• M25: 9,729,846 km (0.062 R)
• M26: 10,808,745 km (0.061 R)
• M27: 11,009,057 km (0.088 R)
• M28: 11,362,407 km (0.116 R)
• M29: 11,464,134 km (0.113 R)
• M30: 12,707,741 km (0.095 R)
• M31: 12,866,314 km (0.111 R)
• M32: 13,025,337 km (0.112 R)
• M33: 13,668,458 km (0.033 R)
• M34: 13,885,226 km (0.06 R)
• M35: 14,431,856 km (0.083 R)
• M36: 15,321,365 km (0.087 R)
• M37: 15,490,112 km (0.071 R)
• M38: 16,630,795 km (0.107 R)
• M39: 17,094,698 km (0.112 R)
• M40: 17,562,940 km (0.117 R)
• M41: 18,932,359 km (0.098 R)
• M42: 20,583,620 km (0.069 R)
• M43: 20,707,786 km (0.074 R)
• M44: 20,832,102 km (0.119 R)
• M45: 21,646,812 km (0.102 R)
• M46: 22,026,342 km (0.095 R)
• M47: 22,920,339 km (0.08 R)
• M48: 25,140,820 km (0.051 R)
• M49: 26,411,504 km (0.107 R)
• M50: 27,088,584 km (0.046 R)
• M51: 27,224,718 km (0.111 R)
• M52: 27,977,345 km (0.108 R)
• M53: 28,114,975 km (0.064 R)
• M54: 30,771,684 km (0.088 R)
• M55: 30,984,711 km (0.112 R)
• M56: 32,273,945 km (0.111 R)
• M57: 34,020,052 km (0.101 R)
• M58: 34,534,968 km (0.115 R)
• M59: 35,200,977 km (0.106 R)
• M60: 35,498,378 km (0.072 R)
• M61: 36,095,573 km (0.095 R)
• M62: 36,395,516 km (0.033 R)
• M63: 37,451,528 km (0.091 R)
• M64: 38,135,788 km (0.119 R)
• M65: 38,364,673 km (0.116 R)
• M66: 39,054,469 km (0.052 R)
• M67: 39,439,384 km (0.069 R)
• M68: 42,090,259 km (0.118 R)
• M69: 44,476,793 km (0.12 R)
• M70: 46,743,500 km (0.117 R)
• M71: 49,796,194 km (0.109 R)
• M72: 49,879,520 km (0.101 R)
• M73: 50,883,921 km (0.103 R)
• M74: 50,967,845 km (0.106 R)
• M75: 51,220,217 km (0.117 R)
• M76: 52,148,771 km (0.1 R)
• M77: 52,742,524 km (0.078 R)
• M78: 52,912,617 km (0.107 R)
• M79: 53,765,774 km (0.113 R)
• M80: 54,537,400 km (0.057 R)
• M81: 56,352,321 km (0.054 R)
• M82: 56,700,286 km (0.099 R)
• M83: 56,787,352 km (0.117 R)
• M84: 57,660,704 km (0.106 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: 453 - 19,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit