🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.71 AU - 1.03 AU

Year: 301 Days

Day: 31.3 Hours

Environment

Temp: 110 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,098,185 km

• M1: 44,730 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.77 AU - 1.11 AU

Year: 338 Days

Day: 14 Hours

Environment

Temp: 43 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.04 AU - 1.42 AU

Year: 506 Days

Day: 18.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.62 AU - 2.28 AU

Year: 1010 Days

Day: 38.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.88 AU - 4.18 AU

Year: 2460 Days

Day: 15.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,098,185 km

• M1: 1,887,327 km (0.115 R)
• M2: 2,065,348 km (0.062 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.6

Radius: 12.9

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.47 AU - 6.67 AU

Year: 4875 Days

Day: 14.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 77,098,185 km

• M1: 358,586 km (0.079 R)
• M2: 468,840 km (0.119 R)
• M3: 627,713 km (0.038 R)
• M4: 769,831 km (0.078 R)
• M5: 1,340,995 km (0.098 R)
• M6: 1,546,692 km (0.102 R)
• M7: 1,729,202 km (0.111 R)
• M8: 2,244,866 km (0.112 R)
• M9: 2,357,662 km (0.11 R)
• M10: 2,569,194 km (0.093 R)
• M11: 2,847,745 km (0.095 R)
• M12: 3,011,405 km (0.069 R)
• M13: 3,199,300 km (0.084 R)
• M14: 3,609,049 km (0.062 R)
• M15: 4,173,781 km (0.038 R)
• M16: 4,766,188 km (0.081 R)
• M17: 4,887,961 km (0.108 R)
• M18: 5,309,677 km (0.077 R)
• M19: 5,436,087 km (0.085 R)
• M20: 5,640,289 km (0.099 R)
• M21: 5,899,093 km (0.112 R)
• M22: 6,056,320 km (0.1 R)
• M23: 6,509,303 km (0.118 R)
• M24: 6,644,689 km (0.094 R)
• M25: 6,890,777 km (0.116 R)
• M26: 6,973,505 km (0.06 R)
• M27: 7,056,532 km (0.105 R)
• M28: 7,533,300 km (0.12 R)
• M29: 7,933,773 km (0.051 R)
• M30: 8,078,584 km (0.105 R)
• M31: 8,606,964 km (0.065 R)
• M32: 9,055,907 km (0.097 R)
• M33: 9,420,627 km (0.031 R)
• M34: 9,604,931 km (0.091 R)
• M35: 10,008,098 km (0.097 R)
• M36: 10,511,943 km (0.113 R)
• M37: 10,639,251 km (0.074 R)
• M38: 11,218,344 km (0.106 R)
• M39: 11,413,570 km (0.073 R)
• M40: 11,544,468 km (0.088 R)
• M41: 13,359,389 km (0.074 R)
• M42: 13,914,098 km (0.097 R)
• M43: 14,229,600 km (0.094 R)
• M44: 14,582,651 km (0.052 R)
• M45: 14,867,336 km (0.116 R)
• M46: 15,153,816 km (0.102 R)
• M47: 15,297,729 km (0.118 R)
• M48: 16,170,931 km (0.107 R)
• M49: 16,576,641 km (0.102 R)
• M50: 16,799,242 km (0.083 R)
• M51: 17,210,038 km (0.099 R)
• M52: 17,360,384 km (0.087 R)
• M53: 17,699,971 km (0.063 R)
• M54: 17,965,507 km (0.113 R)
• M55: 19,157,952 km (0.082 R)
• M56: 19,508,909 km (0.071 R)
• M57: 20,098,474 km (0.063 R)
• M58: 20,256,748 km (0.105 R)
• M59: 20,574,494 km (0.101 R)
• M60: 21,295,406 km (0.081 R)
• M61: 21,780,552 km (0.096 R)
• M62: 22,474,238 km (0.095 R)
• M63: 22,679,636 km (0.098 R)
• M64: 22,803,203 km (0.064 R)
• M65: 23,009,648 km (0.099 R)
• M66: 23,092,376 km (0.087 R)
• M67: 23,382,746 km (0.092 R)
• M68: 23,841,413 km (0.089 R)
• M69: 23,925,187 km (0.063 R)
• M70: 24,009,112 km (0.03 R)
• M71: 24,303,221 km (0.096 R)
• M72: 25,920,973 km (0.112 R)
• M73: 26,093,160 km (0.029 R)
• M74: 27,178,792 km (0.094 R)
• M75: 27,309,989 km (0.118 R)
• M76: 27,529,299 km (0.115 R)
• M77: 27,617,113 km (0.041 R)
• M78: 28,367,795 km (0.04 R)
• M79: 28,500,938 km (0.073 R)
• M80: 28,812,400 km (0.095 R)
• M81: 28,901,710 km (0.066 R)
• M82: 29,663,612 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.5

Radius: 12.8

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.51 AU - 8.99 AU

Year: 9599 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 77,098,185 km

• M1: 160,818 km (0.093 R)
• M2: 305,030 km (0.085 R)
• M3: 454,478 km (0.117 R)
• M4: 635,342 km (0.104 R)
• M5: 718,818 km (0.106 R)
• M6: 879,785 km (0.048 R)
• M7: 1,304,643 km (0.112 R)
• M8: 1,460,225 km (0.103 R)
• M9: 1,815,071 km (0.106 R)
• M10: 1,964,818 km (0.072 R)
• M11: 2,066,994 km (0.072 R)
• M12: 2,948,873 km (0.059 R)
• M13: 3,096,526 km (0.117 R)
• M14: 3,307,310 km (0.115 R)
• M15: 3,839,130 km (0.12 R)
• M16: 4,000,845 km (0.106 R)
• M17: 4,567,373 km (0.112 R)
• M18: 6,959,143 km (0.117 R)
• M19: 7,680,205 km (0.102 R)
• M20: 7,802,726 km (0.112 R)
• M21: 8,425,053 km (0.082 R)
• M22: 8,593,799 km (0.065 R)
• M23: 8,678,621 km (0.112 R)
• M24: 9,063,537 km (0.083 R)
• M25: 9,629,465 km (0.049 R)
• M26: 11,117,216 km (0.106 R)
• M27: 12,100,972 km (0.06 R)
• M28: 12,869,157 km (0.107 R)
• M29: 13,161,321 km (0.054 R)
• M30: 14,858,210 km (0.057 R)
• M31: 14,960,236 km (0.101 R)
• M32: 15,888,341 km (0.116 R)
• M33: 16,149,389 km (0.088 R)
• M34: 16,464,742 km (0.101 R)
• M35: 16,570,208 km (0.112 R)
• M36: 16,675,974 km (0.12 R)
• M37: 16,941,360 km (0.069 R)
• M38: 17,476,472 km (0.103 R)
• M39: 17,692,043 km (0.078 R)
• M40: 18,180,180 km (0.116 R)
• M41: 19,839,670 km (0.103 R)
• M42: 20,517,049 km (0.077 R)
• M43: 22,301,602 km (0.097 R)
• M44: 22,652,858 km (0.052 R)
• M45: 22,770,292 km (0.115 R)
• M46: 22,946,817 km (0.094 R)
• M47: 23,419,995 km (0.099 R)
• M48: 23,598,167 km (0.066 R)
• M49: 24,015,844 km (0.109 R)
• M50: 24,556,341 km (0.111 R)
• M51: 24,858,529 km (0.06 R)
• M52: 25,040,290 km (0.069 R)
• M53: 26,820,804 km (0.096 R)
• M54: 27,694,904 km (0.104 R)
• M55: 28,451,570 km (0.081 R)
• M56: 29,599,285 km (0.097 R)
• M57: 30,502,557 km (0.076 R)
• M58: 30,762,259 km (0.095 R)
• M59: 30,892,409 km (0.086 R)
• M60: 31,349,281 km (0.06 R)
• M61: 32,733,360 km (0.108 R)
• M62: 33,199,208 km (0.078 R)
• M63: 33,600,280 km (0.093 R)
• M64: 34,002,848 km (0.095 R)
• M65: 35,084,441 km (0.117 R)
• M66: 37,976,766 km (0.086 R)
• M67: 38,396,089 km (0.034 R)
• M68: 38,957,829 km (0.083 R)
• M69: 39,239,521 km (0.101 R)
• M70: 40,302,414 km (0.093 R)
• M71: 41,231,268 km (0.079 R)
• M72: 42,167,152 km (0.108 R)
• M73: 42,311,813 km (0.117 R)
• M74: 42,601,584 km (0.083 R)
• M75: 42,819,249 km (0.046 R)
• M76: 44,280,072 km (0.119 R)
• M77: 45,608,800 km (0.112 R)
• M78: 45,831,552 km (0.044 R)
• M79: 46,651,348 km (0.058 R)
• M80: 47,100,590 km (0.119 R)
• M81: 47,250,637 km (0.07 R)
• M82: 47,927,867 km (0.119 R)
• M83: 48,154,208 km (0.082 R)
• M84: 48,911,622 km (0.073 R)
• M85: 50,208,337 km (0.099 R)
• M86: 50,668,649 km (0.048 R)
• M87: 51,670,805 km (0.119 R)

Asteroid Belt

Center: 10.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.7

Radius: 14.8

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.05 AU - 14.59 AU

Year: 15071 Days

Day: 6.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 77,098,185 km

• M1: 204,351 km (0.09 R)
• M2: 336,595 km (0.116 R)
• M3: 629,508 km (0.105 R)
• M4: 732,581 km (0.098 R)
• M5: 1,046,288 km (0.106 R)
• M6: 1,248,394 km (0.095 R)
• M7: 1,344,735 km (0.11 R)
• M8: 1,671,457 km (0.104 R)
• M9: 1,800,710 km (0.075 R)
• M10: 2,024,059 km (0.045 R)
• M11: 2,498,584 km (0.05 R)
• M12: 2,698,446 km (0.049 R)
• M13: 2,877,665 km (0.064 R)
• M14: 3,087,401 km (0.099 R)
• M15: 3,275,296 km (0.12 R)
• M16: 3,606,356 km (0.067 R)
• M17: 3,919,464 km (0.105 R)
• M18: 4,603,126 km (0.117 R)
• M19: 4,756,763 km (0.073 R)
• M20: 4,880,930 km (0.116 R)
• M21: 5,324,039 km (0.116 R)
• M22: 5,583,142 km (0.1 R)
• M23: 5,813,373 km (0.1 R)
• M24: 6,013,086 km (0.101 R)
• M25: 6,249,301 km (0.066 R)
• M26: 6,488,359 km (0.111 R)
• M27: 6,730,707 km (0.067 R)
• M28: 6,870,432 km (0.034 R)
• M29: 7,046,509 km (0.117 R)
• M30: 8,134,683 km (0.069 R)
• M31: 8,508,977 km (0.052 R)
• M32: 9,197,277 km (0.061 R)
• M33: 9,824,092 km (0.089 R)
• M34: 10,384,037 km (0.099 R)
• M35: 10,586,593 km (0.111 R)
• M36: 11,409,680 km (0.056 R)
• M37: 11,913,526 km (0.104 R)
• M38: 12,381,917 km (0.091 R)
• M39: 12,769,525 km (0.036 R)
• M40: 13,822,843 km (0.061 R)
• M41: 13,956,584 km (0.072 R)
• M42: 14,540,614 km (0.051 R)
• M43: 14,995,391 km (0.059 R)
• M44: 15,178,649 km (0.12 R)
• M45: 16,956,320 km (0.12 R)
• M46: 17,338,992 km (0.077 R)
• M47: 18,897,951 km (0.093 R)
• M48: 20,603,068 km (0.081 R)
• M49: 20,857,982 km (0.117 R)
• M50: 21,836,352 km (0.093 R)
• M51: 22,357,103 km (0.027 R)
• M52: 22,619,198 km (0.094 R)
• M53: 23,040,466 km (0.114 R)
• M54: 23,624,047 km (0.108 R)
• M55: 25,786,933 km (0.067 R)
• M56: 26,836,362 km (0.076 R)
• M57: 27,282,463 km (0.083 R)
• M58: 29,434,578 km (0.098 R)
• M59: 29,836,996 km (0.034 R)
• M60: 30,183,315 km (0.064 R)
• M61: 30,763,605 km (0.052 R)
• M62: 30,996,679 km (0.118 R)
• M63: 32,171,172 km (0.036 R)
• M64: 32,289,354 km (0.071 R)
• M65: 32,704,488 km (0.116 R)
• M66: 33,719,659 km (0.061 R)
• M67: 33,839,786 km (0.09 R)
• M68: 34,201,065 km (0.109 R)
• M69: 34,806,039 km (0.105 R)
• M70: 36,026,458 km (0.102 R)
• M71: 36,457,001 km (0.111 R)
• M72: 37,074,840 km (0.086 R)
• M73: 37,198,857 km (0.106 R)
• M74: 38,133,245 km (0.108 R)
• M75: 38,634,847 km (0.079 R)
• M76: 39,012,432 km (0.031 R)
• M77: 39,201,673 km (0.099 R)
• M78: 39,644,483 km (0.075 R)
• M79: 41,883,215 km (0.072 R)
• M80: 42,595,151 km (0.093 R)
• M81: 43,180,827 km (0.072 R)
• M82: 43,441,875 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.9

Radius: 5

Gravity: 22.44 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.41 AU - 18.51 AU

Year: 22543 Days

Day: 17.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,098,185 km

• M1: 218,114 km (0.025 R)
• M2: 503,098 km (0.116 R)
• M3: 749,037 km (0.114 R)
• M4: 822,190 km (0.047 R)
• M5: 1,309,430 km (0.053 R)
• M6: 1,458,430 km (0.063 R)
• M7: 1,708,108 km (0.107 R)
• M8: 1,740,422 km (0.106 R)
• M9: 2,246,960 km (0.11 R)
• M10: 2,720,736 km (0.059 R)
• M11: 3,425,941 km (0.099 R)
• M12: 3,548,761 km (0.101 R)
• M13: 3,840,925 km (0.1 R)
• M14: 4,271,767 km (0.068 R)
• M15: 4,492,873 km (0.077 R)
• M16: 5,085,280 km (0.064 R)
• M17: 5,366,824 km (0.105 R)
• M18: 5,605,432 km (0.093 R)
• M19: 6,952,561 km (0.075 R)
• M20: 7,795,695 km (0.12 R)
• M21: 10,571,184 km (0.116 R)
• M22: 10,690,413 km (0.031 R)
• M23: 10,990,357 km (0.077 R)
• M24: 13,422,968 km (0.097 R)
• M25: 13,746,548 km (0.102 R)
• M26: 14,798,969 km (0.078 R)
• M27: 15,066,002 km (0.047 R)
• M28: 16,013,405 km (0.089 R)
• M29: 17,049,819 km (0.119 R)
• M30: 17,894,448 km (0.095 R)
• M31: 18,178,984 km (0.066 R)
• M32: 19,332,084 km (0.085 R)
• M33: 19,770,555 km (0.099 R)
• M34: 20,286,369 km (0.09 R)
• M35: 20,508,671 km (0.112 R)
• M36: 20,583,021 km (0.068 R)
• M37: 21,180,665 km (0.087 R)
• M38: 21,481,656 km (0.058 R)
• M39: 22,393,006 km (0.069 R)
• M40: 23,472,205 km (0.091 R)
• M41: 24,647,147 km (0.092 R)
• M42: 28,367,646 km (0.113 R)
• M43: 29,282,886 km (0.06 R)
• M44: 30,123,326 km (0.096 R)
• M45: 32,518,388 km (0.043 R)
• M46: 33,126,653 km (0.052 R)
• M47: 34,885,176 km (0.114 R)
• M48: 35,151,610 km (0.117 R)
• M49: 35,329,632 km (0.045 R)
• M50: 36,944,690 km (0.116 R)
• M51: 38,859,244 km (0.088 R)
• M52: 39,135,401 km (0.091 R)
• M53: 40,339,515 km (0.071 R)
• M54: 41,086,606 km (0.07 R)
• M55: 41,367,850 km (0.106 R)
• M56: 42,121,076 km (0.117 R)
• M57: 43,259,515 km (0.106 R)
• M58: 43,545,696 km (0.115 R)
• M59: 43,641,289 km (0.081 R)
• M60: 44,793,043 km (0.053 R)
• M61: 46,344,373 km (0.108 R)
• M62: 46,441,911 km (0.097 R)
• M63: 48,803,313 km (0.097 R)
• M64: 50,800,744 km (0.058 R)
• M65: 52,113,316 km (0.088 R)
• M66: 53,028,556 km (0.07 R)
• M67: 53,744,082 km (0.116 R)
• M68: 53,846,557 km (0.062 R)
• M69: 54,257,053 km (0.118 R)
• M70: 55,909,661 km (0.113 R)
• M71: 56,742,173 km (0.084 R)
• M72: 57,160,000 km (0.097 R)
• M73: 58,419,464 km (0.061 R)
• M74: 58,735,864 km (0.113 R)
• M75: 59,158,478 km (0.034 R)
• M76: 60,006,698 km (0.06 R)
• M77: 60,432,304 km (0.045 R)
• M78: 61,607,994 km (0.097 R)
• M79: 62,360,022 km (0.102 R)
• M80: 63,115,192 km (0.11 R)
• M81: 63,223,351 km (0.104 R)
• M82: 64,307,936 km (0.098 R)
• M83: 64,525,601 km (0.074 R)
• M84: 64,743,415 km (0.101 R)
• M85: 64,852,472 km (0.057 R)
• M86: 66,935,922 km (0.085 R)
• M87: 67,156,579 km (0.092 R)
• M88: 68,818,611 km (0.099 R)
• M89: 69,598,913 km (0.088 R)
• M90: 71,957,174 km (0.113 R)
• M91: 72,070,121 km (0.087 R)
• M92: 74,570,051 km (0.097 R)
• M93: 75,600,930 km (0.091 R)
• M94: 76,521,106 km (0.087 R)
• M95: 76,636,446 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 15,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit