🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.41 AU - 0.65 AU

Year: 147 Days

Day: 15.5 Hours

Environment

Temp: 223 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.56 AU - 0.88 AU

Year: 233 Days

Day: 35.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.89 AU - 1.01 AU

Year: 353 Days

Day: 14.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.41 AU - 2.07 AU

Year: 874 Days

Day: 29.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.44 AU - 2.28 AU

Year: 966 Days

Day: 37.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,567,831 km

• M1: 1,029,533 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.91 AU - 4.55 AU

Year: 2743 Days

Day: 35.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,567,831 km

• M1: 2,643,245 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258

Radius: 5.2

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 11.97 AU - 13.45 AU

Year: 17255 Days

Day: 20.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 92,567,831 km

• M1: 433,086 km (0.089 R)
• M2: 508,184 km (0.077 R)
• M3: 587,620 km (0.085 R)
• M4: 637,437 km (0.081 R)
• M5: 832,512 km (0.075 R)
• M6: 1,232,537 km (0.116 R)
• M7: 1,362,986 km (0.082 R)
• M8: 1,829,881 km (0.108 R)
• M9: 1,903,932 km (0.06 R)
• M10: 1,953,898 km (0.116 R)
• M11: 2,754,097 km (0.043 R)
• M12: 3,217,850 km (0.049 R)
• M13: 3,337,528 km (0.117 R)
• M14: 3,612,340 km (0.098 R)
• M15: 4,613,449 km (0.037 R)
• M16: 6,059,013 km (0.027 R)
• M17: 6,582,157 km (0.105 R)
• M18: 10,055,370 km (0.077 R)
• M19: 10,673,210 km (0.079 R)
• M20: 11,122,153 km (0.112 R)
• M21: 11,257,988 km (0.119 R)
• M22: 11,623,007 km (0.027 R)
• M23: 11,991,765 km (0.054 R)
• M24: 12,693,679 km (0.074 R)
• M25: 13,169,101 km (0.106 R)
• M26: 15,027,854 km (0.036 R)
• M27: 15,328,845 km (0.11 R)
• M28: 16,863,121 km (0.11 R)
• M29: 17,437,726 km (0.102 R)
• M30: 18,606,385 km (0.1 R)
• M31: 19,472,108 km (0.076 R)
• M32: 20,683,701 km (0.112 R)
• M33: 20,906,602 km (0.026 R)
• M34: 21,467,294 km (0.073 R)
• M35: 21,693,038 km (0.108 R)
• M36: 22,948,313 km (0.091 R)
• M37: 23,759,283 km (0.082 R)
• M38: 24,285,569 km (0.074 R)
• M39: 25,409,348 km (0.101 R)
• M40: 26,067,579 km (0.094 R)
• M41: 26,974,291 km (0.102 R)
• M42: 27,400,944 km (0.114 R)
• M43: 28,260,833 km (0.094 R)
• M44: 28,384,550 km (0.114 R)
• M45: 30,133,349 km (0.113 R)
• M46: 31,020,764 km (0.113 R)
• M47: 32,045,509 km (0.09 R)
• M48: 32,238,790 km (0.051 R)
• M49: 32,626,697 km (0.116 R)
• M50: 33,407,149 km (0.039 R)
• M51: 37,876,086 km (0.092 R)
• M52: 39,039,509 km (0.103 R)
• M53: 39,383,883 km (0.095 R)
• M54: 39,798,419 km (0.065 R)
• M55: 41,120,864 km (0.11 R)
• M56: 41,541,534 km (0.109 R)
• M57: 43,380,540 km (0.045 R)
• M58: 43,665,823 km (0.109 R)
• M59: 44,525,413 km (0.113 R)
• M60: 44,957,302 km (0.106 R)
• M61: 45,101,664 km (0.047 R)
• M62: 46,625,767 km (0.041 R)
• M63: 46,771,774 km (0.059 R)
• M64: 49,054,787 km (0.06 R)
• M65: 49,351,889 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.2

Radius: 6.7

Gravity: 21.08 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.44 AU - 21 AU

Year: 30843 Days

Day: 18.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,567,831 km

• M1: 86,916 km (0.076 R)
• M2: 270,623 km (0.114 R)
• M3: 641,476 km (0.067 R)
• M4: 920,625 km (0.067 R)
• M5: 1,423,573 km (0.054 R)
• M6: 1,501,663 km (0.104 R)
• M7: 1,956,441 km (0.078 R)
• M8: 2,312,633 km (0.118 R)
• M9: 2,640,851 km (0.094 R)
• M10: 3,237,298 km (0.08 R)
• M11: 3,550,855 km (0.103 R)
• M12: 4,094,943 km (0.065 R)
• M13: 4,319,788 km (0.103 R)
• M14: 4,376,635 km (0.069 R)
• M15: 4,548,822 km (0.108 R)
• M16: 4,781,746 km (0.096 R)
• M17: 5,877,551 km (0.111 R)
• M18: 6,003,961 km (0.104 R)
• M19: 7,453,116 km (0.088 R)
• M20: 7,521,482 km (0.116 R)
• M21: 7,589,998 km (0.096 R)
• M22: 8,571,360 km (0.071 R)
• M23: 9,223,307 km (0.112 R)
• M24: 9,741,215 km (0.044 R)
• M25: 9,890,962 km (0.105 R)
• M26: 10,192,701 km (0.063 R)
• M27: 10,420,988 km (0.117 R)
• M28: 11,272,648 km (0.096 R)
• M29: 11,985,781 km (0.071 R)
• M30: 12,226,784 km (0.046 R)
• M31: 12,469,431 km (0.113 R)
• M32: 12,713,575 km (0.089 R)
• M33: 12,959,364 km (0.11 R)
• M34: 13,124,072 km (0.12 R)
• M35: 14,042,453 km (0.076 R)
• M36: 14,981,479 km (0.12 R)
• M37: 15,940,551 km (0.094 R)
• M38: 16,383,061 km (0.045 R)
• M39: 17,826,082 km (0.098 R)
• M40: 18,377,650 km (0.051 R)
• M41: 19,403,293 km (0.112 R)
• M42: 22,293,673 km (0.06 R)
• M43: 22,392,408 km (0.086 R)
• M44: 26,142,677 km (0.111 R)
• M45: 30,409,657 km (0.044 R)
• M46: 31,178,440 km (0.057 R)
• M47: 33,409,543 km (0.097 R)
• M48: 35,001,863 km (0.113 R)
• M49: 38,732,833 km (0.116 R)
• M50: 40,404,440 km (0.118 R)
• M51: 44,064,950 km (0.033 R)
• M52: 44,809,798 km (0.062 R)
• M53: 45,433,472 km (0.101 R)
• M54: 46,689,795 km (0.092 R)
• M55: 47,068,876 km (0.104 R)
• M56: 47,322,145 km (0.119 R)
• M57: 48,339,859 km (0.097 R)
• M58: 50,785,635 km (0.064 R)
• M59: 51,175,487 km (0.067 R)
• M60: 52,744,768 km (0.106 R)
• M61: 53,139,557 km (0.109 R)
• M62: 57,953,018 km (0.086 R)
• M63: 59,588,123 km (0.088 R)
• M64: 60,411,510 km (0.099 R)
• M65: 61,100,408 km (0.026 R)
• M66: 61,514,944 km (0.065 R)
• M67: 62,625,109 km (0.106 R)
• M68: 67,416,729 km (0.101 R)
• M69: 70,724,338 km (0.117 R)
• M70: 72,470,893 km (0.095 R)
• M71: 73,056,270 km (0.059 R)
• M72: 74,969,477 km (0.069 R)
• M73: 75,857,939 km (0.062 R)
• M74: 77,197,438 km (0.084 R)
• M75: 82,479,739 km (0.114 R)
• M76: 82,937,957 km (0.098 R)
• M77: 83,703,449 km (0.119 R)
• M78: 84,625,122 km (0.106 R)
• M79: 84,779,058 km (0.06 R)
• M80: 85,859,304 km (0.087 R)
• M81: 86,323,656 km (0.097 R)
• M82: 86,788,905 km (0.111 R)
• M83: 89,283,899 km (0.081 R)
• M84: 89,754,384 km (0.048 R)
• M85: 94,663,588 km (0.073 R)
• M86: 95,623,707 km (0.11 R)
• M87: 99,496,796 km (0.084 R)
• M88: 104,244,434 km (0.084 R)
• M89: 104,905,208 km (0.113 R)
• M90: 106,562,752 km (0.1 R)
• M91: 107,895,220 km (0.1 R)
• M92: 109,904,020 km (0.065 R)
• M93: 112,601,719 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.7

Radius: 6.2

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 18.43 AU - 19.97 AU

Year: 32037 Days

Day: 24.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,567,831 km

• M1: 131,347 km (0.082 R)
• M2: 378,931 km (0.115 R)
• M3: 464,801 km (0.119 R)
• M4: 930,798 km (0.112 R)
• M5: 1,609,823 km (0.069 R)
• M6: 1,753,437 km (0.119 R)
• M7: 2,658,055 km (0.09 R)
• M8: 3,134,524 km (0.102 R)
• M9: 3,314,341 km (0.108 R)
• M10: 3,451,372 km (0.095 R)
• M11: 3,731,270 km (0.041 R)
• M12: 4,066,968 km (0.042 R)
• M13: 4,767,235 km (0.081 R)
• M14: 4,922,069 km (0.059 R)
• M15: 7,140,456 km (0.113 R)
• M16: 7,199,398 km (0.12 R)
• M17: 8,041,484 km (0.097 R)
• M18: 9,426,611 km (0.12 R)
• M19: 11,224,777 km (0.11 R)
• M20: 11,986,978 km (0.087 R)
• M21: 13,125,418 km (0.093 R)
• M22: 13,415,339 km (0.088 R)
• M23: 14,075,364 km (0.119 R)
• M24: 14,446,666 km (0.091 R)
• M25: 14,746,012 km (0.039 R)
• M26: 15,427,131 km (0.082 R)
• M27: 15,733,058 km (0.089 R)
• M28: 16,819,737 km (0.086 R)
• M29: 17,610,661 km (0.103 R)
• M30: 17,690,397 km (0.115 R)
• M31: 18,656,799 km (0.057 R)
• M32: 19,064,603 km (0.109 R)
• M33: 21,828,424 km (0.072 R)
• M34: 22,258,069 km (0.107 R)
• M35: 22,690,407 km (0.074 R)
• M36: 23,212,802 km (0.108 R)
• M37: 23,651,274 km (0.099 R)
• M38: 25,252,270 km (0.095 R)
• M39: 26,612,863 km (0.112 R)
• M40: 27,625,790 km (0.09 R)
• M41: 29,310,262 km (0.032 R)
• M42: 29,594,199 km (0.08 R)
• M43: 30,260,358 km (0.098 R)
• M44: 31,898,604 km (0.039 R)
• M45: 32,581,519 km (0.107 R)
• M46: 33,763,342 km (0.041 R)
• M47: 35,260,517 km (0.109 R)
• M48: 36,372,029 km (0.085 R)
• M49: 37,085,312 km (0.112 R)
• M50: 37,906,156 km (0.054 R)
• M51: 38,318,896 km (0.1 R)
• M52: 38,422,268 km (0.088 R)
• M53: 38,940,625 km (0.114 R)
• M54: 39,565,794 km (0.062 R)
• M55: 41,567,264 km (0.111 R)
• M56: 41,779,843 km (0.118 R)
• M57: 41,992,721 km (0.096 R)
• M58: 43,385,776 km (0.113 R)
• M59: 43,601,347 km (0.111 R)
• M60: 43,817,366 km (0.079 R)
• M61: 45,887,052 km (0.078 R)
• M62: 46,216,766 km (0.049 R)
• M63: 47,210,545 km (0.104 R)
• M64: 47,432,398 km (0.116 R)
• M65: 48,658,503 km (0.11 R)
• M66: 49,444,191 km (0.085 R)
• M67: 51,141,827 km (0.108 R)
• M68: 56,113,114 km (0.081 R)
• M69: 59,312,564 km (0.104 R)
• M70: 59,791,576 km (0.054 R)
• M71: 60,512,339 km (0.079 R)
• M72: 60,994,642 km (0.115 R)
• M73: 61,236,243 km (0.091 R)
• M74: 63,791,823 km (0.092 R)
• M75: 64,037,014 km (0.094 R)
• M76: 66,010,060 km (0.04 R)
• M77: 66,258,094 km (0.112 R)
• M78: 69,258,429 km (0.089 R)
• M79: 72,302,895 km (0.095 R)
• M80: 73,198,986 km (0.114 R)
• M81: 73,970,014 km (0.054 R)
• M82: 75,002,239 km (0.052 R)
• M83: 77,603,746 km (0.116 R)
• M84: 79,706,045 km (0.113 R)
• M85: 79,838,140 km (0.102 R)
• M86: 81,162,230 km (0.05 R)
• M87: 83,028,314 km (0.076 R)
• M88: 83,564,024 km (0.106 R)
• M89: 85,313,122 km (0.093 R)
• M90: 86,124,392 km (0.06 R)
• M91: 86,259,927 km (0.102 R)
• M92: 86,666,834 km (0.103 R)
• M93: 86,802,519 km (0.106 R)
• M94: 88,984,254 km (0.109 R)
• M95: 89,121,136 km (0.084 R)
• M96: 92,013,462 km (0.055 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 12,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit