🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.04 AU - 1.28 AU

Year: 441 Days

Day: 38.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.25 AU - 3.19 AU

Year: 1584 Days

Day: 14.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.39 AU - 4.59 AU

Year: 2814 Days

Day: 45.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,971,040 km

• M1: 221,106 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.68 AU - 5.94 AU

Year: 3725 Days

Day: 36.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.6

Radius: 14.2

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.06 AU - 10.24 AU

Year: 10585 Days

Day: 9.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 85,971,040 km

• M1: 191,336 km (0.096 R)
• M2: 450,738 km (0.034 R)
• M3: 589,715 km (0.093 R)
• M4: 822,938 km (0.052 R)
• M5: 1,106,276 km (0.096 R)
• M6: 1,402,480 km (0.079 R)
• M7: 1,540,409 km (0.066 R)
• M8: 1,938,788 km (0.08 R)
• M9: 2,584,602 km (0.102 R)
• M10: 2,731,508 km (0.071 R)
• M11: 2,830,990 km (0.085 R)
• M12: 3,163,097 km (0.049 R)
• M13: 3,400,659 km (0.081 R)
• M14: 3,616,678 km (0.102 R)
• M15: 4,234,517 km (0.061 R)
• M16: 5,473,038 km (0.047 R)
• M17: 5,631,313 km (0.072 R)
• M18: 6,050,486 km (0.113 R)
• M19: 6,247,357 km (0.087 R)
• M20: 6,546,702 km (0.043 R)
• M21: 7,333,138 km (0.074 R)
• M22: 7,969,527 km (0.058 R)
• M23: 8,367,308 km (0.031 R)
• M24: 8,587,067 km (0.067 R)
• M25: 8,697,620 km (0.102 R)
• M26: 8,920,222 km (0.104 R)
• M27: 9,032,271 km (0.099 R)
• M28: 9,333,262 km (0.087 R)
• M29: 9,446,956 km (0.119 R)
• M30: 9,561,249 km (0.071 R)
• M31: 9,906,670 km (0.085 R)
• M32: 10,100,399 km (0.045 R)
• M33: 10,530,942 km (0.097 R)
• M34: 11,776,644 km (0.081 R)
• M35: 12,105,759 km (0.108 R)
• M36: 12,815,152 km (0.083 R)
• M37: 12,941,712 km (0.093 R)
• M38: 13,666,962 km (0.108 R)
• M39: 14,099,749 km (0.117 R)
• M40: 14,230,497 km (0.106 R)
• M41: 14,361,695 km (0.094 R)
• M42: 15,201,537 km (0.109 R)
• M43: 15,425,336 km (0.077 R)
• M44: 15,515,094 km (0.101 R)
• M45: 16,652,188 km (0.109 R)
• M46: 18,004,553 km (0.093 R)
• M47: 18,288,788 km (0.111 R)
• M48: 18,431,505 km (0.059 R)
• M49: 18,717,985 km (0.095 R)
• M50: 18,861,748 km (0.05 R)
• M51: 19,586,251 km (0.109 R)
• M52: 20,517,049 km (0.077 R)
• M53: 21,562,588 km (0.054 R)
• M54: 21,763,648 km (0.099 R)
• M55: 22,778,669 km (0.084 R)
• M56: 23,809,100 km (0.099 R)
• M57: 24,382,209 km (0.057 R)
• M58: 24,960,106 km (0.083 R)
• M59: 27,044,752 km (0.106 R)
• M60: 28,190,223 km (0.094 R)
• M61: 28,741,341 km (0.078 R)
• M62: 28,852,044 km (0.079 R)
• M63: 29,686,351 km (0.112 R)
• M64: 29,966,249 km (0.062 R)
• M65: 30,585,135 km (0.108 R)
• M66: 30,754,629 km (0.072 R)
• M67: 31,208,210 km (0.112 R)
• M68: 31,492,745 km (0.111 R)
• M69: 32,351,736 km (0.1 R)
• M70: 32,813,096 km (0.117 R)
• M71: 34,503,402 km (0.081 R)
• M72: 35,033,877 km (0.096 R)
• M73: 35,152,059 km (0.058 R)
• M74: 35,507,503 km (0.061 R)
• M75: 37,907,801 km (0.076 R)
• M76: 38,029,125 km (0.114 R)
• M77: 39,372,963 km (0.098 R)
• M78: 40,732,359 km (0.093 R)
• M79: 41,480,198 km (0.117 R)
• M80: 42,044,182 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.7

Radius: 4.3

Gravity: 15.72 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.53 AU - 14.25 AU

Year: 17301 Days

Day: 16.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 85,971,040 km

• M1: 77,641 km (0.118 R)
• M2: 178,769 km (0.033 R)
• M3: 283,488 km (0.109 R)
• M4: 893,099 km (0.044 R)
• M5: 952,789 km (0.062 R)
• M6: 1,034,619 km (0.036 R)
• M7: 1,205,011 km (0.084 R)
• M8: 2,290,493 km (0.114 R)
• M9: 2,345,246 km (0.081 R)
• M10: 3,096,377 km (0.116 R)
• M11: 3,156,964 km (0.12 R)
• M12: 3,279,485 km (0.098 R)
• M13: 5,115,499 km (0.117 R)
• M14: 5,187,306 km (0.096 R)
• M15: 5,331,818 km (0.072 R)
• M16: 7,410,031 km (0.097 R)
• M17: 7,613,784 km (0.062 R)
• M18: 7,985,235 km (0.115 R)
• M19: 8,236,111 km (0.062 R)
• M20: 8,404,708 km (0.03 R)
• M21: 9,047,530 km (0.094 R)
• M22: 9,134,446 km (0.078 R)
• M23: 9,440,822 km (0.057 R)
• M24: 11,068,597 km (0.111 R)
• M25: 11,115,122 km (0.106 R)
• M26: 11,867,001 km (0.11 R)
• M27: 12,009,867 km (0.104 R)
• M28: 12,441,606 km (0.098 R)
• M29: 12,489,926 km (0.054 R)
• M30: 12,586,716 km (0.046 R)
• M31: 12,976,419 km (0.12 R)
• M32: 13,370,010 km (0.108 R)
• M33: 15,137,360 km (0.081 R)
• M34: 15,655,716 km (0.117 R)
• M35: 16,603,269 km (0.063 R)
• M36: 18,498,226 km (0.064 R)
• M37: 18,774,533 km (0.093 R)
• M38: 19,555,284 km (0.105 R)
• M39: 19,611,383 km (0.098 R)
• M40: 19,836,678 km (0.093 R)
• M41: 19,893,076 km (0.109 R)
• M42: 20,176,115 km (0.076 R)
• M43: 20,803,379 km (0.11 R)
• M44: 21,263,692 km (0.107 R)
• M45: 22,428,910 km (0.054 R)
• M46: 27,292,336 km (0.034 R)
• M47: 27,480,830 km (0.089 R)
• M48: 28,620,915 km (0.096 R)
• M49: 29,260,895 km (0.03 R)
• M50: 30,816,114 km (0.099 R)
• M51: 30,947,012 km (0.097 R)
• M52: 31,077,910 km (0.095 R)
• M53: 33,534,457 km (0.099 R)
• M54: 33,736,265 km (0.105 R)
• M55: 33,938,671 km (0.093 R)
• M56: 34,547,983 km (0.088 R)
• M57: 35,024,302 km (0.051 R)
• M58: 35,571,531 km (0.105 R)
• M59: 35,846,043 km (0.117 R)
• M60: 37,369,099 km (0.037 R)
• M61: 38,419,426 km (0.112 R)
• M62: 39,408,717 km (0.106 R)
• M63: 40,120,354 km (0.104 R)
• M64: 40,621,058 km (0.058 R)
• M65: 41,195,663 km (0.071 R)
• M66: 41,845,516 km (0.066 R)
• M67: 42,425,956 km (0.086 R)
• M68: 43,668,217 km (0.076 R)
• M69: 43,888,724 km (0.094 R)
• M70: 44,922,445 km (0.038 R)
• M71: 46,188,343 km (0.075 R)
• M72: 46,562,936 km (0.066 R)
• M73: 46,638,034 km (0.108 R)
• M74: 48,983,878 km (0.105 R)
• M75: 49,902,409 km (0.105 R)
• M76: 50,594,897 km (0.115 R)
• M77: 51,058,352 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422

Radius: 6.8

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.51 AU - 18.23 AU

Year: 21277 Days

Day: 20.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,971,040 km

• M1: 151,991 km (0.084 R)
• M2: 304,432 km (0.1 R)
• M3: 350,957 km (0.085 R)
• M4: 488,587 km (0.042 R)
• M5: 1,001,558 km (0.074 R)
• M6: 1,050,327 km (0.081 R)
• M7: 1,580,801 km (0.118 R)
• M8: 2,279,722 km (0.066 R)
• M9: 2,377,260 km (0.073 R)
• M10: 2,509,504 km (0.056 R)
• M11: 2,712,509 km (0.111 R)
• M12: 3,843,768 km (0.068 R)
• M13: 5,359,793 km (0.073 R)
• M14: 6,802,365 km (0.074 R)
• M15: 6,943,436 km (0.096 R)
• M16: 7,420,802 km (0.048 R)
• M17: 7,761,138 km (0.044 R)
• M18: 8,007,525 km (0.111 R)
• M19: 8,457,366 km (0.084 R)
• M20: 8,966,747 km (0.083 R)
• M21: 9,961,872 km (0.057 R)
• M22: 10,015,129 km (0.113 R)
• M23: 10,391,218 km (0.025 R)
• M24: 10,662,738 km (0.108 R)
• M25: 11,323,661 km (0.102 R)
• M26: 12,454,621 km (0.091 R)
• M27: 12,627,407 km (0.108 R)
• M28: 13,091,908 km (0.116 R)
• M29: 13,267,536 km (0.099 R)
• M30: 13,799,207 km (0.076 R)
• M31: 14,398,047 km (0.104 R)
• M32: 15,682,943 km (0.067 R)
• M33: 17,260,004 km (0.048 R)
• M34: 17,324,181 km (0.113 R)
• M35: 18,034,771 km (0.11 R)
• M36: 18,230,296 km (0.086 R)
• M37: 21,589,815 km (0.055 R)
• M38: 23,197,992 km (0.066 R)
• M39: 23,766,315 km (0.087 R)
• M40: 23,909,031 km (0.087 R)
• M41: 23,980,539 km (0.076 R)
• M42: 24,339,125 km (0.119 R)
• M43: 24,555,144 km (0.068 R)
• M44: 24,844,167 km (0.072 R)
• M45: 24,989,128 km (0.069 R)
• M46: 25,061,682 km (0.084 R)
• M47: 25,644,815 km (0.072 R)
• M48: 26,824,394 km (0.12 R)
• M49: 27,047,594 km (0.086 R)
• M50: 29,007,177 km (0.043 R)
• M51: 29,926,904 km (0.05 R)
• M52: 31,559,466 km (0.074 R)
• M53: 32,663,797 km (0.092 R)
• M54: 33,460,257 km (0.103 R)
• M55: 33,860,880 km (0.072 R)
• M56: 34,021,697 km (0.058 R)
• M57: 34,263,148 km (0.099 R)
• M58: 34,424,564 km (0.078 R)
• M59: 34,667,063 km (0.106 R)
• M60: 35,153,704 km (0.075 R)
• M61: 35,235,086 km (0.097 R)
• M62: 37,620,873 km (0.053 R)
• M63: 38,875,251 km (0.085 R)
• M64: 38,959,474 km (0.117 R)
• M65: 39,296,518 km (0.117 R)
• M66: 39,719,132 km (0.084 R)
• M67: 40,398,606 km (0.096 R)
• M68: 41,941,409 km (0.04 R)
• M69: 42,373,298 km (0.061 R)
• M70: 43,415,995 km (0.057 R)
• M71: 43,940,485 km (0.068 R)
• M72: 44,379,256 km (0.103 R)
• M73: 44,907,635 km (0.105 R)
• M74: 46,059,539 km (0.06 R)
• M75: 46,326,721 km (0.089 R)
• M76: 48,121,297 km (0.09 R)
• M77: 48,664,038 km (0.096 R)
• M78: 48,754,694 km (0.095 R)
• M79: 48,845,500 km (0.113 R)
• M80: 49,299,829 km (0.105 R)
• M81: 49,755,653 km (0.116 R)
• M82: 50,029,866 km (0.083 R)
• M83: 50,763,494 km (0.05 R)
• M84: 51,500,563 km (0.112 R)
• M85: 51,777,917 km (0.114 R)
• M86: 53,358,868 km (0.092 R)
• M87: 54,484,442 km (0.074 R)
• M88: 55,428,255 km (0.114 R)
• M89: 56,377,603 km (0.073 R)
• M90: 57,140,851 km (0.111 R)
• M91: 57,619,565 km (0.112 R)
• M92: 58,292,157 km (0.104 R)
• M93: 59,160,722 km (0.069 R)
• M94: 59,645,120 km (0.09 R)
• M95: 59,742,059 km (0.106 R)
• M96: 65,158,998 km (0.118 R)
• M97: 65,659,253 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.6

Radius: 6.7

Gravity: 13.31 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.38 AU - 21.5 AU

Year: 25717 Days

Day: 18.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 85,971,040 km

• M1: 210,634 km (0.116 R)
• M2: 443,408 km (0.087 R)
• M3: 552,166 km (0.102 R)
• M4: 1,131,259 km (0.118 R)
• M5: 2,211,805 km (0.036 R)
• M6: 3,174,168 km (0.103 R)
• M7: 3,216,803 km (0.092 R)
• M8: 3,476,655 km (0.078 R)
• M9: 3,970,477 km (0.036 R)
• M10: 4,109,005 km (0.1 R)
• M11: 4,202,354 km (0.077 R)
• M12: 4,343,574 km (0.105 R)
• M13: 4,874,647 km (0.08 R)
• M14: 4,924,014 km (0.047 R)
• M15: 5,477,376 km (0.107 R)
• M16: 7,309,053 km (0.114 R)
• M17: 7,365,601 km (0.107 R)
• M18: 7,650,435 km (0.066 R)
• M19: 8,348,608 km (0.102 R)
• M20: 8,585,871 km (0.073 R)
• M21: 9,067,127 km (0.104 R)
• M22: 9,310,971 km (0.082 R)
• M23: 9,867,625 km (0.111 R)
• M24: 10,308,041 km (0.049 R)
• M25: 12,672,585 km (0.03 R)
• M26: 12,945,153 km (0.071 R)
• M27: 13,705,110 km (0.049 R)
• M28: 14,337,460 km (0.069 R)
• M29: 15,923,048 km (0.116 R)
• M30: 16,736,561 km (0.109 R)
• M31: 16,885,860 km (0.116 R)
• M32: 17,110,705 km (0.035 R)
• M33: 17,336,598 km (0.082 R)
• M34: 21,892,900 km (0.097 R)
• M35: 22,138,091 km (0.092 R)
• M36: 22,466,459 km (0.036 R)
• M37: 23,294,483 km (0.101 R)
• M38: 24,639,816 km (0.047 R)
• M39: 25,751,329 km (0.079 R)
• M40: 27,845,998 km (0.081 R)
• M41: 28,023,122 km (0.037 R)
• M42: 30,358,195 km (0.075 R)
• M43: 31,641,146 km (0.105 R)
• M44: 32,568,354 km (0.095 R)
• M45: 32,754,903 km (0.08 R)
• M46: 32,941,750 km (0.096 R)
• M47: 33,035,399 km (0.108 R)
• M48: 33,410,440 km (0.04 R)
• M49: 33,787,128 km (0.032 R)
• M50: 34,544,392 km (0.111 R)
• M51: 36,268,957 km (0.106 R)
• M52: 38,611,360 km (0.115 R)
• M53: 39,204,665 km (0.118 R)
• M54: 39,502,365 km (0.104 R)
• M55: 39,601,848 km (0.089 R)
• M56: 40,901,853 km (0.093 R)
• M57: 41,103,062 km (0.111 R)
• M58: 42,317,348 km (0.081 R)
• M59: 43,031,229 km (0.119 R)
• M60: 43,338,354 km (0.104 R)
• M61: 43,543,452 km (0.033 R)
• M62: 43,646,226 km (0.119 R)
• M63: 46,135,086 km (0.115 R)
• M64: 47,185,712 km (0.093 R)
• M65: 48,031,837 km (0.105 R)
• M66: 50,384,563 km (0.101 R)
• M67: 50,924,462 km (0.112 R)
• M68: 51,249,239 km (0.039 R)
• M69: 54,535,605 km (0.088 R)
• M70: 56,204,070 km (0.068 R)
• M71: 56,427,868 km (0.056 R)
• M72: 58,002,236 km (0.056 R)
• M73: 58,341,524 km (0.065 R)
• M74: 60,276,423 km (0.103 R)
• M75: 60,390,865 km (0.077 R)
• M76: 62,001,137 km (0.081 R)
• M77: 63,276,159 km (0.108 R)
• M78: 64,208,902 km (0.104 R)
• M79: 64,325,738 km (0.115 R)
• M80: 66,324,066 km (0.052 R)
• M81: 68,104,131 km (0.105 R)
• M82: 69,179,740 km (0.037 R)
• M83: 72,561,699 km (0.051 R)
• M84: 73,293,382 km (0.076 R)
• M85: 74,272,800 km (0.102 R)
• M86: 74,518,290 km (0.118 R)
• M87: 75,749,929 km (0.079 R)
• M88: 75,997,065 km (0.11 R)
• M89: 79,861,926 km (0.095 R)
• M90: 82,008,356 km (0.069 R)
• M91: 82,262,074 km (0.101 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 19,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit