🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.5 AU - 0.72 AU

Year: 174 Days

Day: 21.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.67 AU - 0.93 AU

Year: 261 Days

Day: 38.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.69 AU - 0.97 AU

Year: 276 Days

Day: 33.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.54 AU - 2.86 AU

Year: 1620 Days

Day: 42.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,451,311 km

• M1: 2,199,238 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.02 AU - 4.54 AU

Year: 3234 Days

Day: 34.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.4 °

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 6 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.1

Radius: 12.6

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.54 AU - 7.08 AU

Year: 5115 Days

Day: 6.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 31,451,311 km

• M1: 244,742 km (0.078 R)
• M2: 338,241 km (0.101 R)
• M3: 433,086 km (0.082 R)
• M4: 670,049 km (0.069 R)
• M5: 787,334 km (0.119 R)
• M6: 964,457 km (0.089 R)
• M7: 1,113,607 km (0.066 R)
• M8: 1,285,644 km (0.085 R)
• M9: 1,375,104 km (0.086 R)
• M10: 1,466,807 km (0.071 R)
• M11: 1,855,313 km (0.095 R)
• M12: 1,940,284 km (0.096 R)
• M13: 2,044,255 km (0.103 R)
• M14: 2,275,982 km (0.11 R)
• M15: 2,883,050 km (0.057 R)
• M16: 2,962,337 km (0.069 R)
• M17: 3,103,109 km (0.119 R)
• M18: 3,205,134 km (0.056 R)
• M19: 3,391,533 km (0.118 R)
• M20: 3,539,037 km (0.067 R)
• M21: 3,624,308 km (0.087 R)
• M22: 3,928,290 km (0.095 R)
• M23: 4,083,423 km (0.102 R)
• M24: 4,937,179 km (0.086 R)
• M25: 5,298,906 km (0.103 R)
• M26: 5,719,426 km (0.085 R)
• M27: 5,971,797 km (0.097 R)
• M28: 6,228,059 km (0.12 R)
• M29: 6,331,431 km (0.097 R)
• M30: 6,487,760 km (0.089 R)
• M31: 6,698,245 km (0.118 R)
• M32: 6,830,938 km (0.116 R)
• M33: 7,071,940 km (0.067 R)
• M34: 7,590,147 km (0.03 R)
• M35: 8,319,138 km (0.092 R)
• M36: 8,634,340 km (0.086 R)
• M37: 9,513,976 km (0.056 R)
• M38: 10,055,520 km (0.1 R)
• M39: 10,268,847 km (0.097 R)
• M40: 10,762,071 km (0.068 R)
• M41: 10,855,420 km (0.095 R)
• M42: 11,263,074 km (0.112 R)
• M43: 12,581,480 km (0.107 R)
• M44: 13,109,112 km (0.027 R)
• M45: 13,375,695 km (0.084 R)
• M46: 13,576,904 km (0.052 R)
• M47: 14,804,804 km (0.094 R)
• M48: 16,032,404 km (0.117 R)
• M49: 16,139,067 km (0.119 R)
• M50: 16,856,838 km (0.11 R)
• M51: 17,292,467 km (0.087 R)
• M52: 17,511,628 km (0.051 R)
• M53: 18,100,744 km (0.094 R)
• M54: 18,958,987 km (0.093 R)
• M55: 19,071,933 km (0.07 R)
• M56: 19,487,965 km (0.081 R)
• M57: 19,830,544 km (0.091 R)
• M58: 19,983,433 km (0.088 R)
• M59: 22,562,500 km (0.103 R)
• M60: 22,682,179 km (0.101 R)
• M61: 23,042,560 km (0.025 R)
• M62: 23,566,601 km (0.044 R)
• M63: 23,688,075 km (0.049 R)
• M64: 23,809,698 km (0.113 R)
• M65: 24,135,223 km (0.101 R)
• M66: 24,380,264 km (0.105 R)
• M67: 25,203,202 km (0.053 R)
• M68: 25,368,957 km (0.076 R)
• M69: 27,257,779 km (0.113 R)
• M70: 27,342,751 km (0.081 R)
• M71: 28,412,824 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.2

Radius: 9.2

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.36 AU - 6.72 AU

Year: 6109 Days

Day: 14.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 31,451,311 km

• M1: 136,882 km (0.06 R)
• M2: 261,796 km (0.087 R)
• M3: 385,364 km (0.048 R)
• M4: 466,297 km (0.074 R)
• M5: 565,480 km (0.102 R)
• M6: 992,582 km (0.105 R)
• M7: 1,231,340 km (0.119 R)
• M8: 1,373,907 km (0.089 R)
• M9: 1,780,663 km (0.103 R)
• M10: 2,262,219 km (0.089 R)
• M11: 2,320,263 km (0.07 R)
• M12: 2,537,778 km (0.094 R)
• M13: 2,971,612 km (0.094 R)
• M14: 3,078,275 km (0.09 R)
• M15: 3,361,913 km (0.039 R)
• M16: 3,745,482 km (0.111 R)
• M17: 3,837,784 km (0.093 R)
• M18: 3,930,834 km (0.112 R)
• M19: 4,652,793 km (0.056 R)
• M20: 4,902,621 km (0.072 R)
• M21: 5,311,472 km (0.115 R)
• M22: 6,053,179 km (0.116 R)
• M23: 6,408,623 km (0.108 R)
• M24: 6,658,751 km (0.11 R)
• M25: 6,912,020 km (0.089 R)
• M26: 7,341,366 km (0.1 R)
• M27: 7,838,330 km (0.07 R)
• M28: 8,075,891 km (0.061 R)
• M29: 8,315,996 km (0.1 R)
• M30: 9,614,506 km (0.103 R)
• M31: 9,709,650 km (0.071 R)
• M32: 9,964,864 km (0.093 R)
• M33: 10,416,949 km (0.112 R)
• M34: 10,612,772 km (0.058 R)
• M35: 11,240,934 km (0.026 R)
• M36: 11,341,314 km (0.095 R)
• M37: 11,779,336 km (0.094 R)
• M38: 12,120,120 km (0.065 R)
• M39: 12,394,932 km (0.102 R)
• M40: 12,464,046 km (0.034 R)
• M41: 13,056,154 km (0.072 R)
• M42: 13,232,081 km (0.102 R)
• M43: 13,586,329 km (0.043 R)
• M44: 13,693,142 km (0.039 R)
• M45: 14,195,641 km (0.054 R)
• M46: 14,594,619 km (0.067 R)
• M47: 14,887,232 km (0.101 R)
• M48: 15,701,643 km (0.04 R)
• M49: 16,340,875 km (0.107 R)
• M50: 16,416,571 km (0.095 R)
• M51: 16,568,563 km (0.061 R)
• M52: 16,644,558 km (0.065 R)
• M53: 16,950,187 km (0.092 R)
• M54: 17,065,377 km (0.101 R)
• M55: 17,450,891 km (0.054 R)
• M56: 17,605,874 km (0.091 R)
• M57: 17,878,292 km (0.101 R)
• M58: 18,034,622 km (0.091 R)
• M59: 18,348,478 km (0.114 R)
• M60: 19,101,255 km (0.057 R)
• M61: 19,501,578 km (0.109 R)
• M62: 20,026,069 km (0.093 R)
• M63: 20,229,073 km (0.096 R)
• M64: 21,171,539 km (0.106 R)
• M65: 21,254,117 km (0.072 R)
• M66: 21,710,541 km (0.096 R)
• M67: 22,296,067 km (0.114 R)
• M68: 22,548,588 km (0.102 R)
• M69: 23,099,108 km (0.059 R)
• M70: 23,440,042 km (0.12 R)
• M71: 24,170,079 km (0.082 R)
• M72: 24,863,914 km (0.096 R)
• M73: 25,784,539 km (0.077 R)
• M74: 26,226,900 km (0.095 R)
• M75: 26,627,075 km (0.094 R)
• M76: 26,716,385 km (0.09 R)
• M77: 27,074,223 km (0.057 R)
• M78: 27,840,014 km (0.115 R)
• M79: 28,612,837 km (0.105 R)
• M80: 28,749,868 km (0.041 R)
• M81: 28,841,422 km (0.11 R)
• M82: 29,208,535 km (0.098 R)
• M83: 29,346,614 km (0.103 R)
• M84: 30,739,221 km (0.06 R)
• M85: 31,255,334 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.3

Radius: 13

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.2 AU - 8.62 AU

Year: 7367 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,451,311 km

• M1: 162,762 km (0.073 R)
• M2: 270,024 km (0.054 R)
• M3: 478,863 km (0.101 R)
• M4: 590,164 km (0.118 R)
• M5: 750,682 km (0.112 R)
• M6: 984,952 km (0.117 R)
• M7: 1,119,142 km (0.113 R)
• M8: 1,324,390 km (0.114 R)
• M9: 1,594,713 km (0.096 R)
• M10: 1,920,537 km (0.116 R)
• M11: 2,510,851 km (0.109 R)
• M12: 2,848,044 km (0.055 R)
• M13: 3,133,028 km (0.051 R)
• M14: 3,313,144 km (0.059 R)
• M15: 3,707,185 km (0.057 R)
• M16: 3,873,986 km (0.068 R)
• M17: 4,116,634 km (0.055 R)
• M18: 4,848,317 km (0.113 R)
• M19: 5,083,784 km (0.092 R)
• M20: 5,242,807 km (0.111 R)
• M21: 6,175,251 km (0.061 R)
• M22: 6,603,100 km (0.062 R)
• M23: 6,718,740 km (0.11 R)
• M24: 6,805,955 km (0.118 R)
• M25: 7,247,867 km (0.111 R)
• M26: 7,517,592 km (0.085 R)
• M27: 8,883,122 km (0.056 R)
• M28: 9,043,191 km (0.105 R)
• M29: 9,236,472 km (0.067 R)
• M30: 9,431,099 km (0.082 R)
• M31: 9,791,629 km (0.091 R)
• M32: 10,023,357 km (0.117 R)
• M33: 10,123,288 km (0.117 R)
• M34: 10,391,218 km (0.118 R)
• M35: 11,417,160 km (0.091 R)
• M36: 11,626,298 km (0.031 R)
• M37: 11,731,315 km (0.11 R)
• M38: 11,836,632 km (0.063 R)
• M39: 12,546,923 km (0.054 R)
• M40: 12,943,507 km (0.057 R)
• M41: 14,046,193 km (0.045 R)
• M42: 14,949,914 km (0.065 R)
• M43: 15,064,206 km (0.053 R)
• M44: 15,524,220 km (0.102 R)
• M45: 15,755,947 km (0.08 R)
• M46: 15,989,020 km (0.099 R)
• M47: 16,301,381 km (0.028 R)
• M48: 17,571,018 km (0.087 R)
• M49: 17,772,227 km (0.117 R)
• M50: 18,503,162 km (0.113 R)
• M51: 18,584,992 km (0.099 R)
• M52: 18,831,230 km (0.041 R)
• M53: 19,119,805 km (0.083 R)
• M54: 20,669,489 km (0.092 R)
• M55: 23,090,880 km (0.098 R)
• M56: 24,829,656 km (0.079 R)
• M57: 25,372,996 km (0.12 R)
• M58: 25,463,951 km (0.104 R)
• M59: 25,691,938 km (0.105 R)
• M60: 26,149,708 km (0.095 R)
• M61: 26,287,487 km (0.104 R)
• M62: 26,934,199 km (0.12 R)
• M63: 27,585,997 km (0.066 R)
• M64: 28,007,713 km (0.081 R)
• M65: 28,337,277 km (0.03 R)
• M66: 28,478,947 km (0.068 R)
• M67: 29,190,584 km (0.102 R)
• M68: 29,429,192 km (0.095 R)
• M69: 29,524,785 km (0.039 R)
• M70: 30,293,120 km (0.093 R)
• M71: 30,825,389 km (0.094 R)
• M72: 31,116,955 km (0.106 R)
• M73: 31,604,944 km (0.048 R)
• M74: 32,095,475 km (0.096 R)
• M75: 32,539,033 km (0.098 R)
• M76: 32,935,168 km (0.09 R)
• M77: 33,233,167 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.8

Radius: 12.7

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.61 AU - 11.47 AU

Year: 13398 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,451,311 km

• M1: 194,028 km (0.056 R)
• M2: 380,727 km (0.088 R)
• M3: 528,978 km (0.086 R)
• M4: 652,845 km (0.099 R)
• M5: 775,216 km (0.101 R)
• M6: 879,336 km (0.096 R)
• M7: 1,624,782 km (0.098 R)
• M8: 1,744,760 km (0.065 R)
• M9: 2,049,192 km (0.064 R)
• M10: 2,274,486 km (0.086 R)
• M11: 2,729,264 km (0.116 R)
• M12: 2,873,326 km (0.095 R)
• M13: 3,277,689 km (0.108 R)
• M14: 3,431,177 km (0.103 R)
• M15: 3,654,826 km (0.097 R)
• M16: 3,745,631 km (0.086 R)
• M17: 3,952,825 km (0.077 R)
• M18: 4,140,271 km (0.086 R)
• M19: 4,548,224 km (0.097 R)
• M20: 4,670,745 km (0.113 R)
• M21: 5,197,479 km (0.111 R)
• M22: 5,299,953 km (0.09 R)
• M23: 5,454,937 km (0.09 R)
• M24: 5,664,075 km (0.12 R)
• M25: 5,822,648 km (0.069 R)
• M26: 6,861,007 km (0.093 R)
• M27: 7,143,897 km (0.11 R)
• M28: 7,315,485 km (0.098 R)
• M29: 7,517,293 km (0.098 R)
• M30: 7,867,651 km (0.041 R)
• M31: 7,985,684 km (0.108 R)
• M32: 8,283,384 km (0.115 R)
• M33: 8,493,868 km (0.106 R)
• M34: 8,584,674 km (0.089 R)
• M35: 8,675,779 km (0.11 R)
• M36: 8,858,887 km (0.107 R)
• M37: 9,384,873 km (0.114 R)
• M38: 9,510,086 km (0.081 R)
• M39: 10,241,171 km (0.117 R)
• M40: 10,499,676 km (0.083 R)
• M41: 10,597,214 km (0.077 R)
• M42: 11,089,391 km (0.036 R)
• M43: 11,622,558 km (0.091 R)
• M44: 12,198,210 km (0.12 R)
• M45: 12,403,608 km (0.063 R)
• M46: 13,377,490 km (0.111 R)
• M47: 13,589,321 km (0.095 R)
• M48: 14,088,080 km (0.078 R)
• M49: 14,556,621 km (0.103 R)
• M50: 14,920,443 km (0.069 R)
• M51: 15,066,899 km (0.108 R)
• M52: 17,319,843 km (0.026 R)
• M53: 17,860,490 km (0.043 R)
• M54: 18,016,072 km (0.095 R)
• M55: 18,681,932 km (0.116 R)
• M56: 18,760,919 km (0.119 R)
• M57: 19,676,010 km (0.09 R)
• M58: 20,038,036 km (0.089 R)
• M59: 20,159,211 km (0.115 R)
• M60: 20,932,332 km (0.036 R)
• M61: 21,260,849 km (0.119 R)
• M62: 22,298,161 km (0.058 R)
• M63: 22,381,936 km (0.041 R)
• M64: 23,224,770 km (0.099 R)
• M65: 23,479,685 km (0.071 R)
• M66: 24,120,861 km (0.085 R)
• M67: 24,292,899 km (0.08 R)
• M68: 24,941,406 km (0.08 R)
• M69: 26,743,163 km (0.107 R)
• M70: 27,323,303 km (0.069 R)
• M71: 27,637,309 km (0.088 R)
• M72: 27,727,217 km (0.048 R)
• M73: 27,862,304 km (0.102 R)
• M74: 28,088,047 km (0.117 R)
• M75: 29,042,482 km (0.065 R)
• M76: 29,133,886 km (0.084 R)
• M77: 30,285,191 km (0.11 R)
• M78: 30,796,517 km (0.107 R)
• M79: 31,263,711 km (0.082 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 11,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit