🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.56 AU - 0.74 AU

Year: 183 Days

Day: 28.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.64 AU - 0.82 AU

Year: 218 Days

Day: 46.5 Hours

Environment

Temp: 222 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.1 AU - 1.38 AU

Year: 483 Days

Day: 21.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,280,830 km

• M1: 823,237 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.43 AU - 1.95 AU

Year: 769 Days

Day: 38.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,280,830 km

• M1: 55,052 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.49 AU - 2.63 AU

Year: 1433 Days

Day: 39.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,280,830 km

• M1: 2,041,861 km (0.093 R)
• M2: 2,307,846 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.94 AU - 6.07 AU

Year: 3911 Days

Day: 46.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,280,830 km

• M1: 3,238,794 km (0.117 R)

Asteroid Belt

Center: 9.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.2

Radius: 5.1

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.28 AU - 16.32 AU

Year: 16969 Days

Day: 18.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 92,280,830 km

• M1: 94,995 km (0.077 R)
• M2: 259,403 km (0.101 R)
• M3: 377,884 km (0.097 R)
• M4: 557,551 km (0.088 R)
• M5: 1,197,381 km (0.026 R)
• M6: 1,256,473 km (0.114 R)
• M7: 1,764,357 km (0.105 R)
• M8: 2,528,653 km (0.058 R)
• M9: 2,708,021 km (0.114 R)
• M10: 3,353,984 km (0.098 R)
• M11: 3,466,183 km (0.104 R)
• M12: 3,781,086 km (0.11 R)
• M13: 4,530,272 km (0.116 R)
• M14: 4,716,821 km (0.114 R)
• M15: 4,905,913 km (0.1 R)
• M16: 6,401,293 km (0.078 R)
• M17: 6,751,352 km (0.111 R)
• M18: 6,857,716 km (0.116 R)
• M19: 7,215,853 km (0.067 R)
• M20: 8,175,374 km (0.079 R)
• M21: 9,213,434 km (0.05 R)
• M22: 9,410,155 km (0.095 R)
• M23: 10,496,535 km (0.107 R)
• M24: 10,867,388 km (0.11 R)
• M25: 11,242,579 km (0.091 R)
• M26: 11,834,538 km (0.094 R)
• M27: 11,962,743 km (0.118 R)
• M28: 13,536,513 km (0.06 R)
• M29: 13,670,553 km (0.092 R)
• M30: 15,127,636 km (0.112 R)
• M31: 15,313,287 km (0.082 R)
• M32: 15,780,631 km (0.098 R)
• M33: 16,110,494 km (0.086 R)
• M34: 16,537,895 km (0.033 R)
• M35: 16,729,231 km (0.048 R)
• M36: 16,824,973 km (0.117 R)
• M37: 19,280,473 km (0.064 R)
• M38: 19,481,682 km (0.072 R)
• M39: 20,293,550 km (0.038 R)
• M40: 20,344,712 km (0.119 R)
• M41: 20,549,512 km (0.08 R)
• M42: 20,600,824 km (0.059 R)
• M43: 20,806,521 km (0.044 R)
• M44: 21,323,830 km (0.086 R)
• M45: 23,113,918 km (0.054 R)
• M46: 23,703,334 km (0.106 R)
• M47: 23,811,044 km (0.087 R)
• M48: 24,515,052 km (0.098 R)
• M49: 24,623,959 km (0.109 R)
• M50: 25,116,136 km (0.065 R)
• M51: 25,280,843 km (0.106 R)
• M52: 25,335,895 km (0.064 R)
• M53: 25,556,253 km (0.119 R)
• M54: 25,943,562 km (0.084 R)
• M55: 26,779,814 km (0.071 R)
• M56: 27,455,248 km (0.107 R)
• M57: 27,965,377 km (0.097 R)
• M58: 28,193,215 km (0.106 R)
• M59: 29,688,595 km (0.06 R)
• M60: 31,386,830 km (0.1 R)
• M61: 31,445,921 km (0.113 R)
• M62: 32,875,927 km (0.113 R)
• M63: 33,297,045 km (0.051 R)
• M64: 33,357,333 km (0.082 R)
• M65: 33,780,396 km (0.091 R)
• M66: 33,840,983 km (0.114 R)
• M67: 34,083,631 km (0.12 R)
• M68: 34,144,517 km (0.095 R)
• M69: 34,692,943 km (0.088 R)
• M70: 34,999,020 km (0.093 R)
• M71: 35,675,352 km (0.062 R)
• M72: 35,922,338 km (0.1 R)
• M73: 36,418,106 km (0.119 R)
• M74: 36,480,189 km (0.099 R)
• M75: 36,542,421 km (0.034 R)
• M76: 36,666,887 km (0.052 R)
• M77: 37,103,413 km (0.103 R)
• M78: 38,930,602 km (0.111 R)
• M79: 40,464,728 km (0.082 R)
• M80: 40,529,055 km (0.117 R)
• M81: 40,786,812 km (0.101 R)
• M82: 40,915,915 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.5

Radius: 7.4

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 16.49 AU - 19.91 AU

Year: 27163 Days

Day: 19.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 92,280,830 km

• M1: 155,881 km (0.081 R)
• M2: 229,633 km (0.05 R)
• M3: 332,257 km (0.109 R)
• M4: 383,569 km (0.081 R)
• M5: 736,470 km (0.086 R)
• M6: 806,781 km (0.118 R)
• M7: 935,435 km (0.093 R)
• M8: 1,110,914 km (0.116 R)
• M9: 1,254,827 km (0.091 R)
• M10: 1,339,948 km (0.086 R)
• M11: 1,427,014 km (0.113 R)
• M12: 1,538,465 km (0.085 R)
• M13: 2,531,046 km (0.041 R)
• M14: 2,612,128 km (0.095 R)
• M15: 2,721,784 km (0.116 R)
• M16: 2,860,910 km (0.118 R)
• M17: 3,002,429 km (0.11 R)
• M18: 3,204,386 km (0.113 R)
• M19: 3,682,651 km (0.099 R)
• M20: 4,671,942 km (0.105 R)
• M21: 5,213,187 km (0.082 R)
• M22: 5,351,565 km (0.117 R)
• M23: 5,561,450 km (0.107 R)
• M24: 5,702,820 km (0.077 R)
• M25: 6,914,713 km (0.092 R)
• M26: 7,258,638 km (0.104 R)
• M27: 7,569,054 km (0.047 R)
• M28: 7,765,326 km (0.107 R)
• M29: 7,844,314 km (0.117 R)
• M30: 8,243,142 km (0.114 R)
• M31: 9,563,493 km (0.086 R)
• M32: 9,903,678 km (0.114 R)
• M33: 10,291,286 km (0.114 R)
• M34: 10,421,586 km (0.105 R)
• M35: 10,596,167 km (0.107 R)
• M36: 10,683,831 km (0.107 R)
• M37: 10,815,776 km (0.114 R)
• M38: 11,081,313 km (0.088 R)
• M39: 11,170,174 km (0.076 R)
• M40: 11,981,742 km (0.025 R)
• M41: 12,952,333 km (0.104 R)
• M42: 13,187,202 km (0.108 R)
• M43: 13,660,978 km (0.098 R)
• M44: 14,044,099 km (0.109 R)
• M45: 14,285,400 km (0.115 R)
• M46: 14,576,667 km (0.118 R)
• M47: 15,661,551 km (0.111 R)
• M48: 16,012,208 km (0.041 R)
• M49: 16,466,836 km (0.081 R)
• M50: 16,772,165 km (0.113 R)
• M51: 17,079,439 km (0.1 R)
• M52: 17,595,851 km (0.044 R)
• M53: 18,169,709 km (0.106 R)
• M54: 18,432,552 km (0.081 R)
• M55: 18,538,019 km (0.093 R)
• M56: 18,749,700 km (0.11 R)
• M57: 20,471,272 km (0.107 R)
• M58: 22,580,452 km (0.081 R)
• M59: 23,488,960 km (0.063 R)
• M60: 24,235,902 km (0.077 R)
• M61: 24,874,087 km (0.114 R)
• M62: 25,049,116 km (0.101 R)
• M63: 26,404,323 km (0.094 R)
• M64: 27,060,908 km (0.074 R)
• M65: 29,616,638 km (0.055 R)
• M66: 30,112,256 km (0.077 R)
• M67: 30,423,270 km (0.086 R)
• M68: 31,425,875 km (0.097 R)
• M69: 31,489,005 km (0.096 R)
• M70: 32,566,858 km (0.087 R)
• M71: 34,173,838 km (0.101 R)
• M72: 36,069,991 km (0.114 R)
• M73: 36,532,847 km (0.107 R)
• M74: 37,064,069 km (0.031 R)
• M75: 37,798,894 km (0.1 R)
• M76: 38,067,273 km (0.072 R)
• M77: 39,486,508 km (0.119 R)
• M78: 39,622,642 km (0.113 R)
• M79: 40,716,950 km (0.071 R)
• M80: 40,785,615 km (0.029 R)
• M81: 40,992,061 km (0.107 R)
• M82: 41,613,191 km (0.081 R)
• M83: 42,237,612 km (0.106 R)
• M84: 42,307,175 km (0.086 R)
• M85: 43,706,514 km (0.048 R)
• M86: 44,270,498 km (0.097 R)
• M87: 45,905,303 km (0.076 R)
• M88: 45,976,811 km (0.068 R)
• M89: 46,119,976 km (0.116 R)
• M90: 46,406,755 km (0.113 R)
• M91: 46,982,109 km (0.081 R)
• M92: 48,357,960 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.4

Radius: 5.1

Gravity: 24.89 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 15.48 AU - 21.2 AU

Year: 27477 Days

Day: 22.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,280,830 km

• M1: 142,118 km (0.073 R)
• M2: 184,604 km (0.117 R)
• M3: 773,720 km (0.088 R)
• M4: 885,769 km (0.091 R)
• M5: 1,003,054 km (0.089 R)
• M6: 1,521,710 km (0.106 R)
• M7: 2,308,445 km (0.063 R)
• M8: 2,721,185 km (0.054 R)
• M9: 2,806,456 km (0.083 R)
• M10: 2,936,008 km (0.107 R)
• M11: 2,979,541 km (0.098 R)
• M12: 3,023,373 km (0.1 R)
• M13: 3,156,365 km (0.09 R)
• M14: 3,473,812 km (0.116 R)
• M15: 4,485,991 km (0.077 R)
• M16: 6,076,366 km (0.055 R)
• M17: 6,413,410 km (0.12 R)
• M18: 7,047,256 km (0.051 R)
• M19: 7,700,850 km (0.12 R)
• M20: 7,882,312 km (0.109 R)
• M21: 8,560,289 km (0.1 R)
• M22: 8,748,334 km (0.086 R)
• M23: 9,256,667 km (0.099 R)
• M24: 9,579,200 km (0.117 R)
• M25: 11,729,221 km (0.097 R)
• M26: 14,763,963 km (0.071 R)
• M27: 15,216,347 km (0.095 R)
• M28: 15,596,625 km (0.11 R)
• M29: 15,673,070 km (0.062 R)
• M30: 18,104,334 km (0.102 R)
• M31: 18,426,419 km (0.035 R)
• M32: 18,669,365 km (0.092 R)
• M33: 19,076,421 km (0.084 R)
• M34: 19,982,386 km (0.09 R)
• M35: 20,902,263 km (0.112 R)
• M36: 21,835,904 km (0.102 R)
• M37: 22,178,782 km (0.032 R)
• M38: 22,956,691 km (0.078 R)
• M39: 23,305,403 km (0.064 R)
• M40: 25,164,157 km (0.098 R)
• M41: 25,343,674 km (0.11 R)
• M42: 27,254,039 km (0.06 R)
• M43: 27,993,801 km (0.077 R)
• M44: 28,366,299 km (0.046 R)
• M45: 28,553,147 km (0.078 R)
• M46: 28,927,890 km (0.03 R)
• M47: 29,777,307 km (0.096 R)
• M48: 30,730,694 km (0.111 R)
• M49: 31,114,861 km (0.057 R)
• M50: 32,961,048 km (0.116 R)
• M51: 33,452,777 km (0.079 R)
• M52: 34,145,265 km (0.055 R)
• M53: 34,942,472 km (0.1 R)
• M54: 35,042,553 km (0.047 R)
• M55: 35,243,014 km (0.117 R)
• M56: 36,251,005 km (0.057 R)
• M57: 36,860,317 km (0.099 R)
• M58: 38,398,482 km (0.104 R)
• M59: 39,539,615 km (0.09 R)
• M60: 43,890,070 km (0.05 R)
• M61: 45,957,064 km (0.078 R)
• M62: 46,506,238 km (0.104 R)
• M63: 48,724,625 km (0.043 R)
• M64: 49,060,323 km (0.03 R)
• M65: 49,172,371 km (0.066 R)
• M66: 49,846,609 km (0.12 R)
• M67: 52,918,452 km (0.062 R)
• M68: 54,651,393 km (0.098 R)
• M69: 55,116,643 km (0.047 R)
• M70: 56,051,031 km (0.119 R)
• M71: 59,362,380 km (0.096 R)
• M72: 59,720,966 km (0.103 R)
• M73: 60,921,339 km (0.093 R)
• M74: 65,554,535 km (0.047 R)
• M75: 65,677,953 km (0.109 R)
• M76: 66,420,407 km (0.054 R)
• M77: 67,788,480 km (0.097 R)
• M78: 69,040,315 km (0.096 R)
• M79: 70,932,279 km (0.089 R)
• M80: 71,185,848 km (0.08 R)
• M81: 71,821,040 km (0.079 R)
• M82: 72,969,204 km (0.103 R)
• M83: 75,025,277 km (0.091 R)
• M84: 77,230,499 km (0.103 R)
• M85: 77,752,596 km (0.097 R)
• M86: 79,588,760 km (0.118 R)
• M87: 79,852,202 km (0.06 R)
• M88: 80,247,888 km (0.085 R)
• M89: 80,379,983 km (0.074 R)
• M90: 81,173,899 km (0.093 R)
• M91: 83,838,985 km (0.089 R)
• M92: 84,778,460 km (0.06 R)
• M93: 85,451,650 km (0.093 R)
• M94: 90,763,422 km (0.118 R)
• M95: 91,728,029 km (0.116 R)
• M96: 92,142,564 km (0.094 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 19,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit