🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.69 AU - 0.99 AU

Year: 289 Days

Day: 13.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.64 AU - 1.06 AU

Year: 294 Days

Day: 12.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.21 AU - 1.69 AU

Year: 654 Days

Day: 33.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.61 AU - 3.67 AU

Year: 2602 Days

Day: 20.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,514,274 km

• M1: 270,024 km (0.119 R)
• M2: 509,979 km (0.075 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.6

Radius: 12

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.58 AU - 5.48 AU

Year: 4227 Days

Day: 8.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,514,274 km

• M1: 337,942 km (0.084 R)
• M2: 490,831 km (0.114 R)
• M3: 615,745 km (0.099 R)
• M4: 694,284 km (0.112 R)
• M5: 850,763 km (0.106 R)
• M6: 940,223 km (0.116 R)
• M7: 1,019,659 km (0.096 R)
• M8: 1,171,950 km (0.092 R)
• M9: 1,453,343 km (0.118 R)
• M10: 1,594,414 km (0.105 R)
• M11: 1,723,816 km (0.116 R)
• M12: 1,907,522 km (0.092 R)
• M13: 2,479,286 km (0.111 R)
• M14: 2,611,380 km (0.084 R)
• M15: 2,745,719 km (0.082 R)
• M16: 3,265,572 km (0.073 R)
• M17: 3,431,775 km (0.083 R)
• M18: 3,579,428 km (0.111 R)
• M19: 3,686,391 km (0.034 R)
• M20: 3,969,280 km (0.046 R)
• M21: 4,057,693 km (0.064 R)
• M22: 4,464,150 km (0.051 R)
• M23: 4,813,012 km (0.108 R)
• M24: 4,954,981 km (0.094 R)
• M25: 5,414,097 km (0.058 R)
• M26: 5,561,899 km (0.099 R)
• M27: 5,711,048 km (0.093 R)
• M28: 6,013,535 km (0.086 R)
• M29: 6,555,379 km (0.047 R)
• M30: 6,978,890 km (0.036 R)
• M31: 7,113,080 km (0.107 R)
• M32: 7,548,260 km (0.106 R)
• M33: 7,713,715 km (0.094 R)
• M34: 8,048,216 km (0.113 R)
• M35: 8,302,233 km (0.078 R)
• M36: 8,558,943 km (0.077 R)
• M37: 8,645,111 km (0.028 R)
• M38: 8,876,240 km (0.096 R)
• M39: 8,963,456 km (0.07 R)
• M40: 9,080,292 km (0.076 R)
• M41: 9,168,106 km (0.034 R)
• M42: 9,374,251 km (0.072 R)
• M43: 10,032,332 km (0.117 R)
• M44: 10,520,470 km (0.059 R)
• M45: 11,678,507 km (0.117 R)
• M46: 12,418,718 km (0.09 R)
• M47: 12,745,290 km (0.079 R)
• M48: 12,909,698 km (0.095 R)
• M49: 13,008,582 km (0.089 R)
• M50: 14,283,904 km (0.108 R)
• M51: 15,951,322 km (0.088 R)
• M52: 16,092,991 km (0.097 R)
• M53: 17,241,903 km (0.117 R)
• M54: 18,454,244 km (0.077 R)
• M55: 18,752,243 km (0.111 R)
• M56: 19,014,338 km (0.101 R)
• M57: 19,315,329 km (0.078 R)
• M58: 19,428,575 km (0.078 R)
• M59: 20,189,579 km (0.114 R)
• M60: 20,381,364 km (0.082 R)
• M61: 21,310,366 km (0.092 R)
• M62: 22,530,636 km (0.098 R)
• M63: 23,209,362 km (0.092 R)
• M64: 24,097,823 km (0.053 R)
• M65: 24,423,648 km (0.113 R)
• M66: 24,505,328 km (0.055 R)
• M67: 25,285,930 km (0.094 R)
• M68: 25,907,958 km (0.111 R)
• M69: 26,074,610 km (0.113 R)
• M70: 26,871,518 km (0.117 R)
• M71: 27,082,451 km (0.06 R)
• M72: 27,591,233 km (0.104 R)
• M73: 27,889,381 km (0.11 R)
• M74: 28,060,222 km (0.076 R)
• M75: 28,274,297 km (0.085 R)
• M76: 28,704,241 km (0.088 R)
• M77: 28,833,494 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.7

Radius: 10.4

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.35 AU - 6.63 AU

Year: 4820 Days

Day: 7.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 47,514,274 km

• M1: 130,898 km (0.044 R)
• M2: 219,011 km (0.101 R)
• M3: 302,636 km (0.118 R)
• M4: 409,599 km (0.083 R)
• M5: 517,309 km (0.102 R)
• M6: 980,464 km (0.119 R)
• M7: 1,121,535 km (0.119 R)
• M8: 1,335,311 km (0.066 R)
• M9: 1,458,579 km (0.11 R)
• M10: 1,562,550 km (0.089 R)
• M11: 1,977,534 km (0.086 R)
• M12: 2,564,407 km (0.05 R)
• M13: 2,833,982 km (0.047 R)
• M14: 3,098,022 km (0.12 R)
• M15: 3,447,034 km (0.081 R)
• M16: 3,634,331 km (0.086 R)
• M17: 3,905,252 km (0.105 R)
• M18: 3,970,028 km (0.085 R)
• M19: 4,133,389 km (0.084 R)
• M20: 4,199,362 km (0.068 R)
• M21: 4,332,504 km (0.107 R)
• M22: 4,896,189 km (0.111 R)
• M23: 5,410,805 km (0.109 R)
• M24: 5,501,312 km (0.062 R)
• M25: 5,628,919 km (0.12 R)
• M26: 5,942,775 km (0.103 R)
• M27: 6,073,674 km (0.049 R)
• M28: 6,977,394 km (0.105 R)
• M29: 7,175,163 km (0.084 R)
• M30: 8,337,239 km (0.073 R)
• M31: 8,483,994 km (0.094 R)
• M32: 8,716,470 km (0.11 R)
• M33: 8,801,441 km (0.118 R)
• M34: 9,015,216 km (0.087 R)
• M35: 9,209,095 km (0.038 R)
• M36: 9,339,096 km (0.108 R)
• M37: 9,404,321 km (0.079 R)
• M38: 9,754,828 km (0.105 R)
• M39: 10,243,864 km (0.098 R)
• M40: 10,311,183 km (0.11 R)
• M41: 10,378,651 km (0.09 R)
• M42: 10,740,828 km (0.038 R)
• M43: 10,992,302 km (0.085 R)
• M44: 11,107,343 km (0.114 R)
• M45: 11,292,096 km (0.117 R)
• M46: 11,524,422 km (0.063 R)
• M47: 11,805,366 km (0.092 R)
• M48: 12,041,282 km (0.095 R)
• M49: 12,254,908 km (0.043 R)
• M50: 12,758,305 km (0.039 R)
• M51: 13,243,899 km (0.066 R)
• M52: 13,341,886 km (0.115 R)
• M53: 13,538,308 km (0.089 R)
• M54: 13,710,944 km (0.117 R)
• M55: 13,958,977 km (0.034 R)
• M56: 14,258,472 km (0.033 R)
• M57: 14,661,190 km (0.119 R)
• M58: 14,787,899 km (0.093 R)
• M59: 15,067,647 km (0.118 R)
• M60: 15,221,135 km (0.07 R)
• M61: 15,606,798 km (0.075 R)
• M62: 15,865,752 km (0.082 R)
• M63: 15,995,902 km (0.118 R)
• M64: 16,256,950 km (0.079 R)
• M65: 17,075,251 km (0.079 R)
• M66: 17,476,173 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.1

Radius: 12.6

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.8 AU - 7.1 AU

Year: 6139 Days

Day: 10 Hours

Environment

Temp: -157 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,514,274 km

• M1: 258,356 km (0.048 R)
• M2: 505,042 km (0.073 R)
• M3: 661,223 km (0.081 R)
• M4: 1,026,241 km (0.088 R)
• M5: 1,171,800 km (0.112 R)
• M6: 1,309,131 km (0.049 R)
• M7: 1,419,833 km (0.106 R)
• M8: 1,806,544 km (0.102 R)
• M9: 2,132,368 km (0.056 R)
• M10: 2,457,594 km (0.11 R)
• M11: 2,576,225 km (0.057 R)
• M12: 2,881,554 km (0.104 R)
• M13: 3,006,917 km (0.092 R)
• M14: 3,263,328 km (0.076 R)
• M15: 3,350,394 km (0.118 R)
• M16: 3,438,357 km (0.047 R)
• M17: 3,571,649 km (0.067 R)
• M18: 4,145,955 km (0.08 R)
• M19: 4,480,157 km (0.097 R)
• M20: 4,650,699 km (0.098 R)
• M21: 4,948,099 km (0.081 R)
• M22: 5,483,360 km (0.032 R)
• M23: 5,613,660 km (0.069 R)
• M24: 5,877,252 km (0.096 R)
• M25: 5,957,137 km (0.062 R)
• M26: 6,581,708 km (0.093 R)
• M27: 6,831,836 km (0.102 R)
• M28: 7,170,226 km (0.111 R)
• M29: 7,659,112 km (0.111 R)
• M30: 8,158,918 km (0.059 R)
• M31: 8,699,565 km (0.063 R)
• M32: 9,097,346 km (0.098 R)
• M33: 9,345,080 km (0.089 R)
• M34: 10,780,172 km (0.098 R)
• M35: 10,943,832 km (0.114 R)
• M36: 11,439,899 km (0.077 R)
• M37: 11,774,699 km (0.117 R)
• M38: 12,832,954 km (0.117 R)
• M39: 13,744,155 km (0.076 R)
• M40: 14,171,705 km (0.092 R)
• M41: 14,387,126 km (0.107 R)
• M42: 15,813,692 km (0.118 R)
• M43: 16,261,737 km (0.077 R)
• M44: 16,676,123 km (0.091 R)
• M45: 18,095,508 km (0.091 R)
• M46: 18,290,284 km (0.089 R)
• M47: 18,564,198 km (0.069 R)
• M48: 18,918,296 km (0.076 R)
• M49: 19,274,638 km (0.034 R)
• M50: 20,397,520 km (0.077 R)
• M51: 20,803,678 km (0.111 R)
• M52: 21,048,570 km (0.069 R)
• M53: 21,706,651 km (0.051 R)
• M54: 21,872,106 km (0.09 R)
• M55: 22,079,748 km (0.104 R)
• M56: 22,246,251 km (0.109 R)
• M57: 22,371,314 km (0.073 R)
• M58: 22,454,940 km (0.091 R)
• M59: 23,720,837 km (0.092 R)
• M60: 23,976,799 km (0.12 R)
• M61: 24,276,593 km (0.072 R)
• M62: 24,707,136 km (0.118 R)
• M63: 24,923,304 km (0.118 R)
• M64: 25,226,988 km (0.111 R)
• M65: 25,575,551 km (0.084 R)
• M66: 25,838,095 km (0.065 R)
• M67: 26,057,556 km (0.088 R)
• M68: 26,763,807 km (0.086 R)
• M69: 27,030,390 km (0.092 R)
• M70: 27,476,491 km (0.078 R)
• M71: 27,700,589 km (0.059 R)
• M72: 27,925,135 km (0.026 R)
• M73: 28,602,514 km (0.097 R)
• M74: 29,011,665 km (0.106 R)
• M75: 30,760,165 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.5

Radius: 8.5

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.78 AU - 8.48 AU

Year: 7898 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 47,514,274 km

• M1: 135,984 km (0.076 R)
• M2: 228,735 km (0.111 R)
• M3: 462,856 km (0.094 R)
• M4: 591,809 km (0.041 R)
• M5: 710,739 km (0.085 R)
• M6: 886,367 km (0.074 R)
• M7: 1,224,159 km (0.084 R)
• M8: 1,378,844 km (0.11 R)
• M9: 2,348,537 km (0.099 R)
• M10: 2,613,624 km (0.091 R)
• M11: 2,832,636 km (0.118 R)
• M12: 2,944,535 km (0.063 R)
• M13: 3,019,783 km (0.099 R)
• M14: 3,076,779 km (0.115 R)
• M15: 3,347,402 km (0.083 R)
• M16: 3,426,090 km (0.099 R)
• M17: 3,485,630 km (0.083 R)
• M18: 3,706,586 km (0.105 R)
• M19: 3,808,612 km (0.072 R)
• M20: 3,973,768 km (0.093 R)
• M21: 4,461,756 km (0.106 R)
• M22: 4,548,673 km (0.079 R)
• M23: 4,879,284 km (0.114 R)
• M24: 4,968,744 km (0.072 R)
• M25: 5,263,451 km (0.097 R)
• M26: 6,278,473 km (0.077 R)
• M27: 6,971,261 km (0.111 R)
• M28: 7,250,111 km (0.083 R)
• M29: 7,378,017 km (0.108 R)
• M30: 7,532,552 km (0.065 R)
• M31: 7,740,343 km (0.105 R)
• M32: 7,923,601 km (0.114 R)
• M33: 8,188,090 km (0.05 R)
• M34: 9,136,241 km (0.082 R)
• M35: 9,749,892 km (0.115 R)
• M36: 9,891,262 km (0.085 R)
• M37: 10,463,324 km (0.038 R)
• M38: 10,724,372 km (0.064 R)
• M39: 12,764,738 km (0.109 R)
• M40: 12,826,521 km (0.064 R)
• M41: 12,888,455 km (0.057 R)
• M42: 12,950,538 km (0.099 R)
• M43: 13,012,621 km (0.085 R)
• M44: 14,339,554 km (0.074 R)
• M45: 14,661,788 km (0.093 R)
• M46: 15,215,151 km (0.055 R)
• M47: 16,510,219 km (0.062 R)
• M48: 16,746,434 km (0.036 R)
• M49: 19,453,109 km (0.085 R)
• M50: 19,666,884 km (0.116 R)
• M51: 19,953,214 km (0.066 R)
• M52: 20,060,925 km (0.076 R)
• M53: 20,457,509 km (0.052 R)
• M54: 21,441,863 km (0.067 R)
• M55: 23,532,194 km (0.038 R)
• M56: 24,217,950 km (0.03 R)
• M57: 24,294,545 km (0.057 R)
• M58: 24,601,669 km (0.104 R)
• M59: 25,026,078 km (0.102 R)
• M60: 25,452,881 km (0.095 R)
• M61: 25,530,821 km (0.088 R)
• M62: 26,274,622 km (0.03 R)
• M63: 26,353,311 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.7

Radius: 14.8

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.28 AU - 10.74 AU

Year: 11868 Days

Day: 7.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,514,274 km

• M1: 205,996 km (0.12 R)
• M2: 360,082 km (0.082 R)
• M3: 493,972 km (0.083 R)
• M4: 606,021 km (0.097 R)
• M5: 745,297 km (0.112 R)
• M6: 1,098,497 km (0.111 R)
• M7: 1,275,172 km (0.114 R)
• M8: 1,440,777 km (0.107 R)
• M9: 1,569,880 km (0.059 R)
• M10: 2,078,214 km (0.086 R)
• M11: 2,402,542 km (0.111 R)
• M12: 3,156,515 km (0.085 R)
• M13: 3,738,451 km (0.118 R)
• M14: 4,011,467 km (0.068 R)
• M15: 4,417,326 km (0.032 R)
• M16: 4,641,573 km (0.088 R)
• M17: 5,034,716 km (0.088 R)
• M18: 5,235,477 km (0.074 R)
• M19: 7,084,207 km (0.069 R)
• M20: 7,575,636 km (0.089 R)
• M21: 7,690,527 km (0.057 R)
• M22: 9,361,087 km (0.083 R)
• M23: 10,621,150 km (0.117 R)
• M24: 11,623,007 km (0.09 R)
• M25: 12,609,605 km (0.114 R)
• M26: 12,837,592 km (0.071 R)
• M27: 13,020,999 km (0.114 R)
• M28: 13,297,605 km (0.081 R)
• M29: 14,139,542 km (0.094 R)
• M30: 14,950,512 km (0.104 R)
• M31: 15,143,493 km (0.113 R)
• M32: 16,517,849 km (0.039 R)
• M33: 16,867,609 km (0.038 R)
• M34: 17,625,472 km (0.12 R)
• M35: 17,931,848 km (0.113 R)
• M36: 18,446,165 km (0.109 R)
• M37: 19,017,629 km (0.115 R)
• M38: 19,965,481 km (0.054 R)
• M39: 21,415,833 km (0.094 R)
• M40: 22,456,735 km (0.054 R)
• M41: 23,011,144 km (0.049 R)
• M42: 23,290,144 km (0.108 R)
• M43: 23,626,291 km (0.108 R)
• M44: 23,795,037 km (0.05 R)
• M45: 24,020,631 km (0.077 R)
• M46: 24,303,670 km (0.095 R)
• M47: 25,274,111 km (0.096 R)
• M48: 25,735,172 km (0.104 R)
• M49: 26,490,342 km (0.115 R)
• M50: 27,311,634 km (0.107 R)
• M51: 27,784,813 km (0.097 R)
• M52: 28,439,902 km (0.066 R)
• M53: 29,039,789 km (0.084 R)
• M54: 29,160,215 km (0.116 R)
• M55: 30,741,614 km (0.088 R)
• M56: 32,163,841 km (0.079 R)
• M57: 32,538,285 km (0.062 R)
• M58: 32,977,055 km (0.038 R)
• M59: 33,291,660 km (0.099 R)
• M60: 33,417,771 km (0.074 R)
• M61: 33,923,860 km (0.063 R)
• M62: 34,050,869 km (0.088 R)
• M63: 34,687,857 km (0.106 R)
• M64: 35,264,407 km (0.03 R)
• M65: 35,650,669 km (0.089 R)
• M66: 35,908,874 km (0.111 R)
• M67: 36,427,231 km (0.09 R)
• M68: 36,687,382 km (0.071 R)
• M69: 37,799,792 km (0.076 R)
• M70: 38,923,272 km (0.047 R)
• M71: 39,322,399 km (0.111 R)
• M72: 40,797,583 km (0.118 R)
• M73: 44,286,355 km (0.062 R)
• M74: 46,101,426 km (0.077 R)
• M75: 47,018,162 km (0.113 R)
• M76: 47,230,591 km (0.067 R)
• M77: 47,372,410 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 13,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit