🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.54 AU - 0.7 AU

Year: 179 Days

Day: 21.5 Hours

Environment

Temp: 223 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,150,401 km

• M1: 90,208 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.34 AU - 2.66 AU

Year: 1451 Days

Day: 16.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.45 AU - 3.43 AU

Year: 1851 Days

Day: 41.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.15 AU - 3.71 AU

Year: 2332 Days

Day: 22.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,150,401 km

• M1: 1,109,418 km (0.115 R)

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.3

Radius: 10.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.94 AU - 6.94 AU

Year: 5314 Days

Day: 5.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,150,401 km

• M1: 288,125 km (0.1 R)
• M2: 367,712 km (0.116 R)
• M3: 475,272 km (0.089 R)
• M4: 566,826 km (0.105 R)
• M5: 635,193 km (0.082 R)
• M6: 738,415 km (0.091 R)
• M7: 836,551 km (0.09 R)
• M8: 1,071,869 km (0.091 R)
• M9: 1,197,681 km (0.104 R)
• M10: 1,288,935 km (0.068 R)
• M11: 1,396,197 km (0.034 R)
• M12: 1,605,634 km (0.084 R)
• M13: 2,118,306 km (0.095 R)
• M14: 2,214,048 km (0.094 R)
• M15: 2,393,267 km (0.062 R)
• M16: 2,543,613 km (0.12 R)
• M17: 2,977,596 km (0.1 R)
• M18: 3,397,667 km (0.059 R)
• M19: 3,993,366 km (0.056 R)
• M20: 4,580,088 km (0.111 R)
• M21: 5,086,178 km (0.088 R)
• M22: 5,193,888 km (0.111 R)
• M23: 5,280,506 km (0.091 R)
• M24: 5,676,790 km (0.08 R)
• M25: 5,856,009 km (0.102 R)
• M26: 6,037,172 km (0.095 R)
• M27: 6,151,315 km (0.11 R)
• M28: 6,220,130 km (0.062 R)
• M29: 6,428,221 km (0.116 R)
• M30: 6,756,438 km (0.117 R)
• M31: 6,898,855 km (0.109 R)
• M32: 7,186,682 km (0.099 R)
• M33: 7,798,836 km (0.114 R)
• M34: 7,948,284 km (0.1 R)
• M35: 8,149,045 km (0.078 R)
• M36: 8,275,455 km (0.093 R)
• M37: 8,351,451 km (0.073 R)
• M38: 8,427,895 km (0.086 R)
• M39: 8,555,652 km (0.095 R)
• M40: 8,632,545 km (0.095 R)
• M41: 9,151,650 km (0.117 R)
• M42: 9,468,049 km (0.081 R)
• M43: 9,627,521 km (0.116 R)
• M44: 9,787,889 km (0.108 R)
• M45: 9,895,450 km (0.05 R)
• M46: 10,003,310 km (0.086 R)
• M47: 10,274,531 km (0.078 R)
• M48: 10,631,023 km (0.044 R)
• M49: 10,741,426 km (0.076 R)
• M50: 11,019,230 km (0.107 R)
• M51: 11,355,974 km (0.103 R)
• M52: 11,895,723 km (0.12 R)
• M53: 12,125,655 km (0.107 R)
• M54: 12,414,978 km (0.088 R)
• M55: 13,386,017 km (0.067 R)
• M56: 13,565,236 km (0.032 R)
• M57: 13,745,352 km (0.053 R)
• M58: 15,307,004 km (0.092 R)
• M59: 15,619,813 km (0.055 R)
• M60: 16,827,816 km (0.034 R)
• M61: 17,118,185 km (0.106 R)
• M62: 17,215,424 km (0.091 R)
• M63: 17,475,574 km (0.083 R)
• M64: 18,296,717 km (0.106 R)
• M65: 18,396,200 km (0.098 R)
• M66: 18,695,395 km (0.12 R)
• M67: 19,433,661 km (0.086 R)
• M68: 19,772,500 km (0.117 R)
• M69: 19,908,485 km (0.109 R)
• M70: 20,113,135 km (0.056 R)
• M71: 20,318,532 km (0.089 R)
• M72: 20,455,863 km (0.069 R)
• M73: 21,425,557 km (0.078 R)
• M74: 21,951,244 km (0.117 R)
• M75: 22,162,775 km (0.109 R)
• M76: 22,233,385 km (0.055 R)
• M77: 22,410,210 km (0.113 R)
• M78: 22,658,692 km (0.118 R)
• M79: 23,086,841 km (0.094 R)
• M80: 23,517,683 km (0.061 R)
• M81: 24,350,793 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.4

Radius: 10.1

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.18 AU - 10.26 AU

Year: 9453 Days

Day: 12 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 67,150,401 km

• M1: 153,487 km (0.082 R)
• M2: 496,815 km (0.11 R)
• M3: 711,487 km (0.085 R)
• M4: 784,940 km (0.109 R)
• M5: 1,300,454 km (0.117 R)
• M6: 1,373,907 km (0.116 R)
• M7: 1,486,704 km (0.11 R)
• M8: 1,742,217 km (0.085 R)
• M9: 1,885,681 km (0.111 R)
• M10: 2,054,577 km (0.082 R)
• M11: 2,498,733 km (0.051 R)
• M12: 2,637,859 km (0.079 R)
• M13: 2,948,125 km (0.098 R)
• M14: 3,120,163 km (0.113 R)
• M15: 3,577,932 km (0.115 R)
• M16: 4,527,580 km (0.053 R)
• M17: 5,015,867 km (0.093 R)
• M18: 5,133,301 km (0.077 R)
• M19: 5,460,771 km (0.102 R)
• M20: 5,703,269 km (0.096 R)
• M21: 5,856,607 km (0.062 R)
• M22: 6,356,563 km (0.098 R)
• M23: 6,547,600 km (0.061 R)
• M24: 6,708,417 km (0.085 R)
• M25: 6,773,044 km (0.112 R)
• M26: 7,066,405 km (0.053 R)
• M27: 7,165,289 km (0.098 R)
• M28: 7,264,473 km (0.115 R)
• M29: 7,598,525 km (0.092 R)
• M30: 8,595,744 km (0.074 R)
• M31: 8,878,035 km (0.104 R)
• M32: 9,056,057 km (0.108 R)
• M33: 9,415,540 km (0.104 R)
• M34: 9,890,065 km (0.072 R)
• M35: 10,037,718 km (0.115 R)
• M36: 10,522,265 km (0.077 R)
• M37: 10,824,453 km (0.049 R)
• M38: 11,475,802 km (0.08 R)
• M39: 11,669,831 km (0.061 R)
• M40: 12,218,855 km (0.111 R)
• M41: 12,297,992 km (0.103 R)
• M42: 12,656,129 km (0.085 R)
• M43: 13,179,722 km (0.064 R)
• M44: 13,874,903 km (0.072 R)
• M45: 14,456,390 km (0.075 R)
• M46: 15,088,292 km (0.095 R)
• M47: 15,901,506 km (0.077 R)
• M48: 17,125,964 km (0.032 R)
• M49: 18,835,718 km (0.111 R)
• M50: 19,433,063 km (0.076 R)
• M51: 19,803,766 km (0.078 R)
• M52: 20,036,690 km (0.088 R)
• M53: 20,740,698 km (0.078 R)
• M54: 21,024,634 km (0.079 R)
• M55: 22,755,033 km (0.112 R)
• M56: 23,047,946 km (0.085 R)
• M57: 23,637,212 km (0.104 R)
• M58: 24,082,564 km (0.099 R)
• M59: 24,331,196 km (0.117 R)
• M60: 24,530,760 km (0.111 R)
• M61: 24,780,887 km (0.092 R)
• M62: 25,485,792 km (0.105 R)
• M63: 26,248,293 km (0.084 R)
• M64: 26,812,277 km (0.093 R)
• M65: 26,966,811 km (0.089 R)
• M66: 27,121,496 km (0.067 R)
• M67: 29,744,844 km (0.113 R)
• M68: 29,904,764 km (0.079 R)
• M69: 31,683,183 km (0.082 R)
• M70: 32,338,273 km (0.1 R)
• M71: 32,447,928 km (0.082 R)
• M72: 32,667,537 km (0.117 R)
• M73: 34,218,867 km (0.092 R)
• M74: 34,386,417 km (0.114 R)
• M75: 35,172,255 km (0.067 R)
• M76: 36,533,296 km (0.104 R)
• M77: 37,105,358 km (0.101 R)
• M78: 37,680,562 km (0.097 R)
• M79: 38,316,503 km (0.039 R)
• M80: 38,664,916 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.5

Radius: 14.4

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.14 AU - 10.22 AU

Year: 11923 Days

Day: 8.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,150,401 km

• M1: 184,155 km (0.08 R)
• M2: 829,819 km (0.096 R)
• M3: 988,692 km (0.059 R)
• M4: 1,247,945 km (0.076 R)
• M5: 1,653,954 km (0.116 R)
• M6: 2,827,250 km (0.094 R)
• M7: 2,919,402 km (0.044 R)
• M8: 3,428,484 km (0.094 R)
• M9: 3,897,025 km (0.052 R)
• M10: 4,969,342 km (0.113 R)
• M11: 6,088,633 km (0.114 R)
• M12: 7,030,352 km (0.055 R)
• M13: 7,283,472 km (0.101 R)
• M14: 7,454,013 km (0.112 R)
• M15: 7,625,901 km (0.119 R)
• M16: 7,973,567 km (0.12 R)
• M17: 8,326,468 km (0.094 R)
• M18: 8,639,576 km (0.117 R)
• M19: 10,262,564 km (0.081 R)
• M20: 10,502,070 km (0.076 R)
• M21: 11,035,536 km (0.099 R)
• M22: 11,182,590 km (0.054 R)
• M23: 11,528,162 km (0.118 R)
• M24: 12,688,592 km (0.063 R)
• M25: 12,894,289 km (0.109 R)
• M26: 13,465,454 km (0.102 R)
• M27: 13,622,681 km (0.054 R)
• M28: 14,098,103 km (0.11 R)
• M29: 15,777,040 km (0.102 R)
• M30: 16,668,344 km (0.118 R)
• M31: 16,780,842 km (0.105 R)
• M32: 17,119,980 km (0.114 R)
• M33: 17,690,397 km (0.084 R)
• M34: 18,908,423 km (0.112 R)
• M35: 19,261,474 km (0.079 R)
• M36: 19,497,988 km (0.085 R)
• M37: 19,974,009 km (0.092 R)
• M38: 20,816,394 km (0.048 R)
• M39: 22,535,573 km (0.118 R)
• M40: 23,854,727 km (0.12 R)
• M41: 24,045,315 km (0.05 R)
• M42: 24,555,742 km (0.094 R)
• M43: 24,940,957 km (0.093 R)
• M44: 26,897,099 km (0.075 R)
• M45: 27,360,553 km (0.068 R)
• M46: 28,228,370 km (0.108 R)
• M47: 28,497,198 km (0.082 R)
• M48: 29,105,163 km (0.086 R)
• M49: 31,928,823 km (0.065 R)
• M50: 32,983,638 km (0.038 R)
• M51: 33,266,826 km (0.079 R)
• M52: 33,550,913 km (0.043 R)
• M53: 33,835,747 km (0.098 R)
• M54: 34,407,809 km (0.09 R)
• M55: 34,695,037 km (0.075 R)
• M56: 35,706,618 km (0.087 R)
• M57: 35,997,436 km (0.056 R)
• M58: 36,801,226 km (0.102 R)
• M59: 37,389,445 km (0.082 R)
• M60: 37,537,098 km (0.048 R)
• M61: 38,203,407 km (0.111 R)
• M62: 39,098,151 km (0.077 R)
• M63: 40,150,573 km (0.081 R)
• M64: 41,212,418 km (0.1 R)
• M65: 41,899,970 km (0.084 R)
• M66: 42,591,262 km (0.046 R)
• M67: 43,054,267 km (0.105 R)
• M68: 43,596,410 km (0.109 R)
• M69: 43,907,274 km (0.089 R)
• M70: 46,182,957 km (0.113 R)
• M71: 46,817,551 km (0.106 R)
• M72: 47,295,367 km (0.104 R)
• M73: 48,496,937 km (0.118 R)
• M74: 49,546,366 km (0.084 R)
• M75: 49,789,612 km (0.085 R)
• M76: 51,175,636 km (0.119 R)
• M77: 52,326,493 km (0.108 R)
• M78: 53,070,892 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.9

Radius: 4.9

Gravity: 28.15 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.24 AU - 14.24 AU

Year: 16693 Days

Day: 20.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,150,401 km

• M1: 84,672 km (0.089 R)
• M2: 236,664 km (0.097 R)
• M3: 342,130 km (0.113 R)
• M4: 427,102 km (0.09 R)
• M5: 1,411,456 km (0.118 R)
• M6: 1,665,174 km (0.1 R)
• M7: 1,963,622 km (0.079 R)
• M8: 2,475,246 km (0.066 R)
• M9: 2,508,607 km (0.106 R)
• M10: 3,169,380 km (0.048 R)
• M11: 3,537,690 km (0.05 R)
• M12: 3,842,122 km (0.117 R)
• M13: 4,395,036 km (0.094 R)
• M14: 4,435,427 km (0.093 R)
• M15: 4,475,968 km (0.065 R)
• M16: 4,888,410 km (0.062 R)
• M17: 5,661,083 km (0.07 R)
• M18: 6,242,570 km (0.12 R)
• M19: 6,936,704 km (0.064 R)
• M20: 7,461,194 km (0.106 R)
• M21: 7,606,453 km (0.09 R)
• M22: 8,296,548 km (0.109 R)
• M23: 8,447,193 km (0.037 R)
• M24: 8,497,458 km (0.068 R)
• M25: 9,161,374 km (0.044 R)
• M26: 9,788,787 km (0.098 R)
• M27: 10,107,730 km (0.098 R)
• M28: 10,538,272 km (0.062 R)
• M29: 10,592,576 km (0.058 R)
• M30: 10,646,880 km (0.112 R)
• M31: 11,865,505 km (0.111 R)
• M32: 12,548,569 km (0.113 R)
• M33: 12,606,164 km (0.039 R)
• M34: 14,071,924 km (0.115 R)
• M35: 14,371,568 km (0.104 R)
• M36: 15,405,738 km (0.106 R)
• M37: 15,467,373 km (0.097 R)
• M38: 16,338,032 km (0.07 R)
• M39: 19,842,512 km (0.095 R)
• M40: 20,313,147 km (0.105 R)
• M41: 20,516,002 km (0.072 R)
• M42: 20,651,687 km (0.115 R)
• M43: 21,060,239 km (0.099 R)
• M44: 21,128,605 km (0.111 R)
• M45: 21,197,121 km (0.052 R)
• M46: 22,721,373 km (0.086 R)
• M47: 23,709,467 km (0.109 R)
• M48: 23,994,451 km (0.066 R)
• M49: 24,711,773 km (0.077 R)
• M50: 26,093,758 km (0.026 R)
• M51: 26,535,371 km (0.047 R)
• M52: 28,251,109 km (0.059 R)
• M53: 28,628,844 km (0.083 R)
• M54: 29,465,694 km (0.105 R)
• M55: 29,772,071 km (0.081 R)
• M56: 30,542,350 km (0.115 R)
• M57: 32,417,859 km (0.071 R)
• M58: 32,892,533 km (0.116 R)
• M59: 33,051,256 km (0.116 R)
• M60: 33,608,807 km (0.098 R)
• M61: 35,056,765 km (0.063 R)
• M62: 36,278,980 km (0.109 R)
• M63: 36,771,755 km (0.059 R)
• M64: 37,266,625 km (0.071 R)
• M65: 38,513,673 km (0.073 R)
• M66: 39,016,321 km (0.082 R)
• M67: 43,288,687 km (0.098 R)
• M68: 44,335,872 km (0.1 R)
• M69: 44,511,201 km (0.065 R)
• M70: 45,391,435 km (0.098 R)
• M71: 45,922,358 km (0.083 R)
• M72: 46,099,781 km (0.096 R)
• M73: 47,258,416 km (0.111 R)
• M74: 47,527,244 km (0.078 R)
• M75: 48,516,983 km (0.082 R)
• M76: 49,513,604 km (0.116 R)
• M77: 49,786,620 km (0.097 R)
• M78: 52,543,559 km (0.091 R)
• M79: 53,100,961 km (0.115 R)
• M80: 53,847,155 km (0.109 R)
• M81: 55,444,112 km (0.114 R)
• M82: 60,327,885 km (0.085 R)
• M83: 61,399,155 km (0.111 R)
• M84: 62,084,014 km (0.094 R)
• M85: 62,968,437 km (0.078 R)
• M86: 63,165,607 km (0.06 R)
• M87: 63,560,395 km (0.103 R)
• M88: 63,659,280 km (0.102 R)
• M89: 64,650,365 km (0.042 R)
• M90: 65,247,411 km (0.048 R)
• M91: 65,446,974 km (0.1 R)
• M92: 65,846,400 km (0.117 R)
• M93: 66,046,413 km (0.118 R)
• M94: 67,150,445 km (0.05 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 16,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit