🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.68 AU - 0.78 AU

Year: 182 Days

Day: 32.5 Hours

Environment

Temp: 282 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.2 AU - 3.16 AU

Year: 1283 Days

Day: 41 Hours

Environment

Temp: 2 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,912,250 km

• M1: 2,062,506 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.15 AU - 5.19 AU

Year: 3438 Days

Day: 17.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,912,250 km

• M1: 4,006,680 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.11 AU - 7.21 AU

Year: 4471 Days

Day: 27.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.7 AU - 10.22 AU

Year: 7196 Days

Day: 35.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 13.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.6

Radius: 9.1

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 15.32 AU - 19.98 AU

Year: 21684 Days

Day: 8.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 96,912,250 km

• M1: 181,761 km (0.064 R)
• M2: 244,892 km (0.104 R)
• M3: 606,769 km (0.116 R)
• M4: 699,669 km (0.052 R)
• M5: 838,646 km (0.081 R)
• M6: 1,993,242 km (0.107 R)
• M7: 2,194,152 km (0.112 R)
• M8: 2,282,265 km (0.06 R)
• M9: 2,371,575 km (0.079 R)
• M10: 3,194,363 km (0.1 R)
• M11: 4,354,345 km (0.113 R)
• M12: 4,428,396 km (0.1 R)
• M13: 5,037,110 km (0.107 R)
• M14: 5,916,745 km (0.105 R)
• M15: 6,123,190 km (0.103 R)
• M16: 6,290,142 km (0.051 R)
• M17: 7,279,133 km (0.04 R)
• M18: 8,874,894 km (0.064 R)
• M19: 9,398,187 km (0.081 R)
• M20: 9,980,422 km (0.119 R)
• M21: 10,926,180 km (0.09 R)
• M22: 11,027,308 km (0.08 R)
• M23: 11,384,099 km (0.043 R)
• M24: 11,589,646 km (0.07 R)
• M25: 13,116,293 km (0.078 R)
• M26: 13,657,238 km (0.091 R)
• M27: 14,817,071 km (0.036 R)
• M28: 15,437,004 km (0.117 R)
• M29: 15,950,723 km (0.099 R)
• M30: 16,123,210 km (0.093 R)
• M31: 16,238,400 km (0.108 R)
• M32: 16,528,022 km (0.05 R)
• M33: 17,584,183 km (0.085 R)
• M34: 17,941,273 km (0.067 R)
• M35: 18,000,962 km (0.07 R)
• M36: 18,180,480 km (0.108 R)
• M37: 19,026,456 km (0.096 R)
• M38: 19,087,342 km (0.112 R)
• M39: 19,270,450 km (0.077 R)
• M40: 19,454,156 km (0.106 R)
• M41: 19,946,931 km (0.081 R)
• M42: 20,194,815 km (0.09 R)
• M43: 20,319,131 km (0.067 R)
• M44: 20,568,660 km (0.114 R)
• M45: 20,631,192 km (0.117 R)
• M46: 20,944,749 km (0.085 R)
• M47: 22,214,685 km (0.039 R)
• M48: 22,407,367 km (0.062 R)
• M49: 22,471,695 km (0.077 R)
• M50: 23,248,556 km (0.091 R)
• M51: 23,444,230 km (0.116 R)
• M52: 23,509,455 km (0.106 R)
• M53: 24,034,244 km (0.074 R)
• M54: 24,298,135 km (0.089 R)
• M55: 24,895,180 km (0.095 R)
• M56: 25,698,969 km (0.09 R)
• M57: 25,833,757 km (0.108 R)
• M58: 26,239,467 km (0.117 R)
• M59: 26,647,420 km (0.066 R)
• M60: 26,988,802 km (0.075 R)
• M61: 27,194,499 km (0.111 R)
• M62: 28,091,339 km (0.109 R)
• M63: 28,160,752 km (0.106 R)
• M64: 28,648,142 km (0.101 R)
• M65: 29,490,079 km (0.039 R)
• M66: 32,865,306 km (0.066 R)
• M67: 33,084,915 km (0.092 R)
• M68: 38,190,840 km (0.116 R)
• M69: 38,498,713 km (0.089 R)
• M70: 39,505,058 km (0.079 R)
• M71: 40,677,007 km (0.115 R)
• M72: 43,857,608 km (0.04 R)
• M73: 44,584,205 km (0.041 R)
• M74: 45,804,026 km (0.12 R)
• M75: 46,295,006 km (0.119 R)
• M76: 49,193,764 km (0.115 R)
• M77: 49,696,712 km (0.102 R)
• M78: 50,116,932 km (0.085 R)
• M79: 50,707,395 km (0.108 R)
• M80: 50,876,441 km (0.103 R)
• M81: 51,469,895 km (0.054 R)
• M82: 52,236,136 km (0.116 R)
• M83: 54,038,940 km (0.073 R)
• M84: 54,125,258 km (0.064 R)
• M85: 55,600,143 km (0.095 R)
• M86: 56,298,915 km (0.116 R)
• M87: 57,881,511 km (0.073 R)
• M88: 58,678,269 km (0.108 R)
• M89: 58,944,703 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.8

Radius: 8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 15.79 AU - 20.77 AU

Year: 22856 Days

Day: 19.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 96,912,250 km

• M1: 224,696 km (0.065 R)
• M2: 336,296 km (0.119 R)
• M3: 407,804 km (0.117 R)
• M4: 501,602 km (0.042 R)
• M5: 888,611 km (0.088 R)
• M6: 1,014,124 km (0.083 R)
• M7: 1,190,949 km (0.109 R)
• M8: 1,425,967 km (0.091 R)
• M9: 1,524,253 km (0.11 R)
• M10: 1,994,140 km (0.081 R)
• M11: 2,188,617 km (0.092 R)
• M12: 2,245,314 km (0.029 R)
• M13: 2,477,191 km (0.096 R)
• M14: 3,546,816 km (0.074 R)
• M15: 3,714,964 km (0.117 R)
• M16: 4,852,207 km (0.096 R)
• M17: 4,926,557 km (0.108 R)
• M18: 6,535,033 km (0.096 R)
• M19: 7,160,951 km (0.114 R)
• M20: 7,288,408 km (0.095 R)
• M21: 7,718,801 km (0.067 R)
• M22: 7,805,867 km (0.099 R)
• M23: 8,379,874 km (0.088 R)
• M24: 8,604,271 km (0.093 R)
• M25: 8,739,807 km (0.107 R)
• M26: 8,830,613 km (0.076 R)
• M27: 10,469,757 km (0.067 R)
• M28: 10,566,247 km (0.031 R)
• M29: 11,696,758 km (0.089 R)
• M30: 11,746,724 km (0.106 R)
• M31: 12,403,459 km (0.119 R)
• M32: 15,862,012 km (0.093 R)
• M33: 16,084,015 km (0.075 R)
• M34: 16,307,065 km (0.085 R)
• M35: 16,812,706 km (0.109 R)
• M36: 17,266,437 km (0.025 R)
• M37: 18,070,076 km (0.087 R)
• M38: 19,121,301 km (0.046 R)
• M39: 19,298,425 km (0.081 R)
• M40: 19,476,147 km (0.119 R)
• M41: 20,312,399 km (0.093 R)
• M42: 21,038,697 km (0.056 R)
• M43: 21,711,737 km (0.045 R)
• M44: 22,703,422 km (0.119 R)
• M45: 22,828,485 km (0.059 R)
• M46: 24,794,949 km (0.062 R)
• M47: 25,052,707 km (0.042 R)
• M48: 26,420,181 km (0.106 R)
• M49: 26,551,528 km (0.073 R)
• M50: 27,212,301 km (0.11 R)
• M51: 27,945,331 km (0.076 R)
• M52: 28,146,391 km (0.056 R)
• M53: 29,977,469 km (0.065 R)
• M54: 30,803,548 km (0.119 R)
• M55: 31,080,603 km (0.041 R)
• M56: 32,901,359 km (0.108 R)
• M57: 34,253,574 km (0.044 R)
• M58: 36,279,428 km (0.116 R)
• M59: 36,498,739 km (0.115 R)
• M60: 37,749,975 km (0.12 R)
• M61: 38,046,478 km (0.05 R)
• M62: 38,195,029 km (0.032 R)
• M63: 38,716,378 km (0.111 R)
• M64: 39,615,611 km (0.11 R)
• M65: 39,690,858 km (0.03 R)
• M66: 40,143,242 km (0.05 R)
• M67: 40,370,182 km (0.034 R)
• M68: 40,597,421 km (0.112 R)
• M69: 40,825,109 km (0.061 R)
• M70: 41,970,131 km (0.099 R)
• M71: 42,123,619 km (0.066 R)
• M72: 42,200,512 km (0.116 R)
• M73: 43,203,117 km (0.111 R)
• M74: 44,213,651 km (0.086 R)
• M75: 44,369,831 km (0.042 R)
• M76: 44,996,347 km (0.042 R)
• M77: 46,734,076 km (0.078 R)
• M78: 46,813,662 km (0.087 R)
• M79: 47,132,156 km (0.116 R)
• M80: 48,172,160 km (0.11 R)
• M81: 49,462,741 km (0.039 R)
• M82: 50,438,119 km (0.073 R)
• M83: 51,091,862 km (0.104 R)
• M84: 51,501,760 km (0.054 R)
• M85: 53,734,658 km (0.092 R)
• M86: 53,817,984 km (0.078 R)
• M87: 54,821,037 km (0.051 R)
• M88: 54,988,886 km (0.1 R)
• M89: 55,577,404 km (0.099 R)
• M90: 55,661,628 km (0.05 R)
• M91: 56,337,062 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 21.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409

Radius: 3.4

Gravity: 35.38 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 17.3 AU - 24.8 AU

Year: 28243 Days

Day: 17.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 96,912,250 km

• M1: 111,151 km (0.08 R)
• M2: 592,856 km (0.096 R)
• M3: 639,381 km (0.039 R)
• M4: 687,103 km (0.075 R)
• M5: 761,004 km (0.116 R)
• M6: 970,591 km (0.06 R)
• M7: 1,025,793 km (0.106 R)
• M8: 1,053,767 km (0.104 R)
• M9: 1,408,913 km (0.036 R)
• M10: 1,535,024 km (0.111 R)
• M11: 1,900,491 km (0.112 R)
• M12: 2,365,292 km (0.031 R)
• M13: 2,515,039 km (0.087 R)
• M14: 2,863,453 km (0.092 R)
• M15: 2,903,096 km (0.084 R)
• M16: 2,942,889 km (0.076 R)
• M17: 2,982,982 km (0.087 R)
• M18: 3,561,776 km (0.11 R)
• M19: 3,733,514 km (0.073 R)
• M20: 4,174,379 km (0.118 R)
• M21: 5,642,233 km (0.078 R)
• M22: 6,197,840 km (0.118 R)
• M23: 7,090,041 km (0.06 R)
• M24: 7,251,607 km (0.111 R)
• M25: 7,468,973 km (0.107 R)
• M26: 8,190,184 km (0.06 R)
• M27: 10,238,927 km (0.067 R)
• M28: 11,793,249 km (0.093 R)
• M29: 11,984,734 km (0.118 R)
• M30: 12,048,762 km (0.088 R)
• M31: 13,686,111 km (0.117 R)
• M32: 14,633,065 km (0.096 R)
• M33: 15,600,964 km (0.113 R)
• M34: 16,092,692 km (0.069 R)
• M35: 16,660,864 km (0.103 R)
• M36: 16,875,537 km (0.085 R)
• M37: 17,163,214 km (0.105 R)
• M38: 19,372,475 km (0.026 R)
• M39: 20,052,398 km (0.064 R)
• M40: 22,849,429 km (0.113 R)
• M41: 23,567,499 km (0.092 R)
• M42: 24,292,899 km (0.119 R)
• M43: 26,346,279 km (0.084 R)
• M44: 28,454,413 km (0.117 R)
• M45: 29,399,123 km (0.104 R)
• M46: 29,745,143 km (0.068 R)
• M47: 29,831,910 km (0.09 R)
• M48: 29,918,677 km (0.092 R)
• M49: 31,584,000 km (0.063 R)
• M50: 32,561,772 km (0.105 R)
• M51: 32,651,082 km (0.046 R)
• M52: 32,830,150 km (0.107 R)
• M53: 33,099,277 km (0.119 R)
• M54: 34,638,041 km (0.116 R)
• M55: 34,820,550 km (0.094 R)
• M56: 35,186,616 km (0.03 R)
• M57: 35,554,028 km (0.079 R)
• M58: 35,922,637 km (0.075 R)
• M59: 36,849,696 km (0.08 R)
• M60: 39,869,029 km (0.049 R)
• M61: 41,504,882 km (0.08 R)
• M62: 41,795,850 km (0.108 R)
• M63: 42,966,453 km (0.078 R)
• M64: 43,358,998 km (0.09 R)
• M65: 45,739,549 km (0.081 R)
• M66: 47,046,586 km (0.08 R)
• M67: 49,286,215 km (0.06 R)
• M68: 49,388,839 km (0.051 R)
• M69: 50,212,376 km (0.11 R)
• M70: 50,936,729 km (0.062 R)
• M71: 51,144,370 km (0.112 R)
• M72: 52,186,469 km (0.072 R)
• M73: 52,920,247 km (0.114 R)
• M74: 53,340,916 km (0.079 R)
• M75: 53,762,932 km (0.071 R)
• M76: 55,781,904 km (0.113 R)
• M77: 55,995,829 km (0.032 R)
• M78: 56,854,521 km (0.049 R)
• M79: 57,393,373 km (0.098 R)
• M80: 57,825,711 km (0.082 R)
• M81: 58,150,637 km (0.074 R)
• M82: 59,893,752 km (0.117 R)
• M83: 61,875,175 km (0.025 R)
• M84: 63,766,242 km (0.069 R)
• M85: 64,101,940 km (0.108 R)
• M86: 64,438,236 km (0.059 R)
• M87: 65,112,623 km (0.082 R)
• M88: 65,225,120 km (0.059 R)
• M89: 68,862,742 km (0.082 R)
• M90: 68,977,484 km (0.1 R)
• M91: 69,092,375 km (0.08 R)
• M92: 70,937,665 km (0.093 R)
• M93: 71,285,480 km (0.098 R)
• M94: 72,099,292 km (0.104 R)
• M95: 72,332,366 km (0.091 R)
• M96: 74,794,597 km (0.103 R)
• M97: 76,213,982 km (0.088 R)
• M98: 80,162,617 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 21.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639

Radius: 5.4

Gravity: 21.91 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 18.97 AU - 24.63 AU

Year: 29765 Days

Day: 23.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 96,912,250 km

• M1: 123,867 km (0.051 R)
• M2: 163,959 km (0.12 R)
• M3: 227,538 km (0.054 R)
• M4: 300,991 km (0.108 R)
• M5: 341,083 km (0.086 R)
• M6: 383,120 km (0.101 R)
• M7: 647,759 km (0.118 R)
• M8: 1,385,127 km (0.106 R)
• M9: 1,938,190 km (0.119 R)
• M10: 3,942,951 km (0.047 R)
• M11: 4,193,976 km (0.084 R)
• M12: 4,450,237 km (0.096 R)
• M13: 4,711,585 km (0.117 R)
• M14: 5,140,183 km (0.111 R)
• M15: 5,637,147 km (0.071 R)
• M16: 6,091,775 km (0.061 R)
• M17: 6,975,450 km (0.096 R)
• M18: 7,156,912 km (0.119 R)
• M19: 7,217,798 km (0.119 R)
• M20: 8,024,579 km (0.113 R)
• M21: 8,214,718 km (0.075 R)
• M22: 8,535,007 km (0.104 R)
• M23: 9,320,396 km (0.043 R)
• M24: 9,721,767 km (0.039 R)
• M25: 11,739,543 km (0.087 R)
• M26: 12,100,224 km (0.081 R)
• M27: 12,391,341 km (0.082 R)
• M28: 13,503,452 km (0.064 R)
• M29: 13,805,340 km (0.071 R)
• M30: 15,821,620 km (0.08 R)
• M31: 17,927,659 km (0.089 R)
• M32: 20,292,353 km (0.049 R)
• M33: 20,551,456 km (0.119 R)
• M34: 21,247,685 km (0.092 R)
• M35: 21,423,013 km (0.066 R)
• M36: 21,598,791 km (0.059 R)
• M37: 22,395,699 km (0.065 R)
• M38: 22,574,019 km (0.09 R)
• M39: 22,932,306 km (0.108 R)
• M40: 25,213,225 km (0.072 R)
• M41: 25,864,724 km (0.098 R)
• M42: 26,239,467 km (0.085 R)
• M43: 26,333,414 km (0.094 R)
• M44: 26,616,004 km (0.098 R)
• M45: 26,899,642 km (0.119 R)
• M46: 27,565,352 km (0.112 R)
• M47: 27,756,539 km (0.064 R)
• M48: 28,912,780 km (0.092 R)
• M49: 32,172,817 km (0.058 R)
• M50: 40,760,333 km (0.107 R)
• M51: 41,087,205 km (0.114 R)
• M52: 42,624,024 km (0.09 R)
• M53: 42,734,427 km (0.077 R)
• M54: 44,739,487 km (0.081 R)
• M55: 45,076,681 km (0.1 R)
• M56: 45,640,515 km (0.099 R)
• M57: 46,547,377 km (0.108 R)
• M58: 47,574,816 km (0.116 R)
• M59: 48,148,823 km (0.11 R)
• M60: 48,379,054 km (0.117 R)
• M61: 49,651,832 km (0.078 R)
• M62: 50,234,067 km (0.11 R)
• M63: 50,701,411 km (0.116 R)
• M64: 50,818,546 km (0.067 R)
• M65: 51,405,269 km (0.027 R)
• M66: 55,453,986 km (0.066 R)
• M67: 58,005,378 km (0.11 R)
• M68: 59,110,457 km (0.099 R)
• M69: 59,851,116 km (0.12 R)
• M70: 62,341,921 km (0.078 R)
• M71: 65,375,317 km (0.097 R)
• M72: 65,630,231 km (0.051 R)
• M73: 65,757,838 km (0.097 R)
• M74: 67,038,247 km (0.104 R)
• M75: 67,939,574 km (0.064 R)
• M76: 69,234,044 km (0.113 R)
• M77: 69,754,046 km (0.054 R)
• M78: 72,769,341 km (0.052 R)
• M79: 73,165,775 km (0.049 R)
• M80: 74,758,694 km (0.069 R)
• M81: 74,891,985 km (0.114 R)
• M82: 76,497,320 km (0.086 R)
• M83: 78,519,734 km (0.088 R)
• M84: 79,469,530 km (0.045 R)
• M85: 80,696,383 km (0.042 R)
• M86: 83,583,173 km (0.088 R)
• M87: 85,526,449 km (0.061 R)
• M88: 85,805,299 km (0.05 R)
• M89: 86,224,024 km (0.066 R)
• M90: 88,469,189 km (0.097 R)
• M91: 88,892,252 km (0.07 R)
• M92: 91,017,738 km (0.088 R)
• M93: 94,021,514 km (0.09 R)
• M94: 96,621,824 km (0.086 R)

Kuiper Belt

Range: 37.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 14,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit