🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.72 AU - 0.78 AU

Year: 228 Days

Day: 45.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.16 AU - 3.3 AU

Year: 1585 Days

Day: 22.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.56 AU - 3 AU

Year: 1629 Days

Day: 15.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,073,194 km

• M1: 124,017 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.14 AU - 6.34 AU

Year: 4216 Days

Day: 26.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.2

Radius: 11.6

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.87 AU - 9.39 AU

Year: 7407 Days

Day: 5.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 74,073,194 km

• M1: 156,031 km (0.105 R)
• M2: 329,265 km (0.103 R)
• M3: 438,771 km (0.094 R)
• M4: 539,450 km (0.089 R)
• M5: 640,877 km (0.105 R)
• M6: 731,085 km (0.079 R)
• M7: 835,803 km (0.106 R)
• M8: 1,105,229 km (0.115 R)
• M9: 1,438,832 km (0.116 R)
• M10: 1,963,472 km (0.103 R)
• M11: 2,254,440 km (0.11 R)
• M12: 2,500,379 km (0.095 R)
• M13: 2,862,406 km (0.084 R)
• M14: 2,940,047 km (0.079 R)
• M15: 3,805,770 km (0.107 R)
• M16: 3,960,304 km (0.095 R)
• M17: 4,081,927 km (0.113 R)
• M18: 4,382,769 km (0.108 R)
• M19: 4,617,637 km (0.069 R)
• M20: 4,912,644 km (0.075 R)
• M21: 5,424,269 km (0.1 R)
• M22: 5,774,927 km (0.078 R)
• M23: 5,873,661 km (0.039 R)
• M24: 6,132,914 km (0.045 R)
• M25: 6,498,232 km (0.069 R)
• M26: 6,621,651 km (0.098 R)
• M27: 6,933,562 km (0.088 R)
• M28: 7,442,644 km (0.096 R)
• M29: 7,680,055 km (0.034 R)
• M30: 7,854,187 km (0.093 R)
• M31: 8,767,782 km (0.094 R)
• M32: 9,457,428 km (0.095 R)
• M33: 9,550,777 km (0.029 R)
• M34: 10,188,363 km (0.108 R)
• M35: 10,331,977 km (0.111 R)
• M36: 10,572,830 km (0.051 R)
• M37: 10,669,769 km (0.083 R)
• M38: 10,888,780 km (0.03 R)
• M39: 11,011,151 km (0.112 R)
• M40: 11,380,808 km (0.102 R)
• M41: 11,729,670 km (0.07 R)
• M42: 11,955,712 km (0.113 R)
• M43: 12,157,969 km (0.084 R)
• M44: 12,310,259 km (0.103 R)
• M45: 13,815,962 km (0.061 R)
• M46: 13,921,877 km (0.115 R)
• M47: 14,887,980 km (0.095 R)
• M48: 15,132,872 km (0.066 R)
• M49: 15,242,078 km (0.071 R)
• M50: 16,237,353 km (0.076 R)
• M51: 16,884,214 km (0.046 R)
• M52: 17,196,574 km (0.114 R)
• M53: 17,339,291 km (0.116 R)
• M54: 17,856,002 km (0.056 R)
• M55: 18,348,628 km (0.083 R)
• M56: 18,875,063 km (0.07 R)
• M57: 19,022,267 km (0.096 R)
• M58: 19,258,482 km (0.112 R)
• M59: 20,122,858 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.8

Radius: 7.2

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.67 AU - 16.53 AU

Year: 19607 Days

Day: 21.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,073,194 km

• M1: 99,034 km (0.058 R)
• M2: 195,375 km (0.107 R)
• M3: 303,684 km (0.096 R)
• M4: 359,484 km (0.089 R)
• M5: 483,052 km (0.112 R)
• M6: 639,531 km (0.066 R)
• M7: 733,628 km (0.093 R)
• M8: 1,156,541 km (0.059 R)
• M9: 2,049,640 km (0.099 R)
• M10: 2,424,682 km (0.062 R)
• M11: 3,042,821 km (0.092 R)
• M12: 3,503,582 km (0.096 R)
• M13: 3,707,634 km (0.119 R)
• M14: 3,985,886 km (0.097 R)
• M15: 4,234,966 km (0.058 R)
• M16: 4,562,585 km (0.114 R)
• M17: 4,710,837 km (0.107 R)
• M18: 4,898,433 km (0.095 R)
• M19: 5,397,641 km (0.05 R)
• M20: 7,334,036 km (0.069 R)
• M21: 7,771,161 km (0.11 R)
• M22: 7,993,014 km (0.109 R)
• M23: 8,082,324 km (0.107 R)
• M24: 8,171,933 km (0.071 R)
• M25: 8,625,065 km (0.106 R)
• M26: 8,670,842 km (0.035 R)
• M27: 9,367,071 km (0.114 R)
• M28: 9,793,425 km (0.111 R)
• M29: 10,664,982 km (0.096 R)
• M30: 10,812,635 km (0.114 R)
• M31: 11,110,035 km (0.077 R)
• M32: 11,209,817 km (0.086 R)
• M33: 12,326,416 km (0.093 R)
• M34: 14,391,315 km (0.114 R)
• M35: 15,213,655 km (0.083 R)
• M36: 15,714,359 km (0.103 R)
• M37: 16,617,780 km (0.096 R)
• M38: 17,887,417 km (0.095 R)
• M39: 18,889,723 km (0.108 R)
• M40: 19,728,818 km (0.111 R)
• M41: 19,970,717 km (0.119 R)
• M42: 20,152,778 km (0.063 R)
• M43: 22,066,733 km (0.092 R)
• M44: 23,973,508 km (0.079 R)
• M45: 25,734,275 km (0.12 R)
• M46: 26,131,158 km (0.086 R)
• M47: 26,463,415 km (0.082 R)
• M48: 26,797,167 km (0.078 R)
• M49: 27,333,925 km (0.117 R)
• M50: 27,671,268 km (0.051 R)
• M51: 28,077,875 km (0.109 R)
• M52: 28,691,525 km (0.077 R)
• M53: 29,171,734 km (0.083 R)
• M54: 29,309,514 km (0.084 R)
• M55: 30,349,369 km (0.053 R)
• M56: 31,049,188 km (0.119 R)
• M57: 31,401,191 km (0.067 R)
• M58: 31,542,262 km (0.05 R)
• M59: 31,613,022 km (0.113 R)
• M60: 32,251,207 km (0.092 R)
• M61: 32,822,072 km (0.106 R)
• M62: 33,037,044 km (0.051 R)
• M63: 34,482,010 km (0.065 R)
• M64: 35,065,741 km (0.112 R)
• M65: 38,258,907 km (0.095 R)
• M66: 38,485,099 km (0.088 R)
• M67: 38,863,133 km (0.109 R)
• M68: 39,242,364 km (0.028 R)
• M69: 40,694,810 km (0.115 R)
• M70: 40,771,703 km (0.101 R)
• M71: 41,543,628 km (0.12 R)
• M72: 41,621,120 km (0.039 R)
• M73: 41,853,744 km (0.09 R)
• M74: 43,023,600 km (0.086 R)
• M75: 43,101,989 km (0.095 R)
• M76: 43,651,911 km (0.108 R)
• M77: 44,441,488 km (0.087 R)
• M78: 46,355,892 km (0.079 R)
• M79: 46,758,011 km (0.058 R)
• M80: 47,565,840 km (0.114 R)
• M81: 48,134,162 km (0.084 R)
• M82: 49,359,369 km (0.118 R)
• M83: 49,770,164 km (0.094 R)
• M84: 49,934,722 km (0.095 R)
• M85: 50,264,436 km (0.089 R)
• M86: 50,594,897 km (0.047 R)
• M87: 51,424,268 km (0.111 R)
• M88: 52,509,002 km (0.071 R)
• M89: 53,264,471 km (0.091 R)
• M90: 54,446,743 km (0.116 R)
• M91: 55,296,459 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.4

Radius: 3.1

Gravity: 91.51 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.41 AU - 19.01 AU

Year: 20848 Days

Day: 24.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,073,194 km

• M1: 226,940 km (0.095 R)
• M2: 524,939 km (0.097 R)
• M3: 693,087 km (0.092 R)
• M4: 718,369 km (0.078 R)
• M5: 932,294 km (0.103 R)
• M6: 1,512,285 km (0.112 R)
• M7: 1,578,856 km (0.075 R)
• M8: 1,925,474 km (0.041 R)
• M9: 2,806,905 km (0.068 R)
• M10: 2,929,874 km (0.066 R)
• M11: 3,309,554 km (0.099 R)
• M12: 3,439,405 km (0.082 R)
• M13: 3,571,051 km (0.106 R)
• M14: 3,704,342 km (0.04 R)
• M15: 3,749,222 km (0.102 R)
• M16: 4,160,466 km (0.1 R)
• M17: 4,585,773 km (0.098 R)
• M18: 4,975,476 km (0.113 R)
• M19: 5,124,325 km (0.114 R)
• M20: 5,174,291 km (0.077 R)
• M21: 5,942,626 km (0.117 R)
• M22: 6,047,644 km (0.055 R)
• M23: 6,691,214 km (0.118 R)
• M24: 7,582,518 km (0.074 R)
• M25: 8,451,233 km (0.035 R)
• M26: 8,747,885 km (0.059 R)
• M27: 9,229,441 km (0.101 R)
• M28: 9,473,435 km (0.101 R)
• M29: 9,781,307 km (0.095 R)
• M30: 10,470,355 km (0.095 R)
• M31: 10,533,784 km (0.084 R)
• M32: 10,788,699 km (0.11 R)
• M33: 10,917,054 km (0.086 R)
• M34: 11,239,737 km (0.083 R)
• M35: 12,629,351 km (0.109 R)
• M36: 13,104,474 km (0.108 R)
• M37: 14,990,903 km (0.112 R)
• M38: 15,062,411 km (0.107 R)
• M39: 15,493,702 km (0.091 R)
• M40: 17,409,003 km (0.086 R)
• M41: 17,785,840 km (0.1 R)
• M42: 19,086,893 km (0.03 R)
• M43: 19,241,877 km (0.091 R)
• M44: 20,735,910 km (0.093 R)
• M45: 24,841,026 km (0.111 R)
• M46: 25,435,228 km (0.081 R)
• M47: 26,034,218 km (0.107 R)
• M48: 26,551,228 km (0.114 R)
• M49: 27,245,811 km (0.111 R)
• M50: 27,333,027 km (0.076 R)
• M51: 29,097,534 km (0.083 R)
• M52: 29,454,774 km (0.11 R)
• M53: 30,625,975 km (0.094 R)
• M54: 31,354,218 km (0.1 R)
• M55: 31,904,139 km (0.065 R)
• M56: 33,013,557 km (0.048 R)
• M57: 33,479,405 km (0.115 R)
• M58: 35,269,792 km (0.052 R)
• M59: 37,091,146 km (0.106 R)
• M60: 38,061,887 km (0.119 R)
• M61: 38,354,800 km (0.054 R)
• M62: 39,041,005 km (0.103 R)
• M63: 39,533,631 km (0.026 R)
• M64: 40,824,212 km (0.116 R)
• M65: 41,224,087 km (0.062 R)
• M66: 41,926,898 km (0.118 R)
• M67: 42,937,880 km (0.041 R)
• M68: 43,956,791 km (0.117 R)
• M69: 44,264,065 km (0.086 R)
• M70: 45,707,236 km (0.107 R)
• M71: 45,914,728 km (0.057 R)
• M72: 55,345,079 km (0.081 R)
• M73: 58,017,345 km (0.083 R)
• M74: 58,129,544 km (0.075 R)
• M75: 59,256,165 km (0.097 R)
• M76: 60,276,124 km (0.027 R)
• M77: 60,731,350 km (0.104 R)
• M78: 61,874,278 km (0.095 R)
• M79: 62,448,434 km (0.041 R)
• M80: 64,065,438 km (0.111 R)
• M81: 64,297,464 km (0.105 R)
• M82: 65,112,174 km (0.078 R)
• M83: 68,404,674 km (0.07 R)
• M84: 69,951,665 km (0.105 R)
• M85: 72,837,707 km (0.085 R)
• M86: 74,173,467 km (0.104 R)
• M87: 74,417,162 km (0.096 R)
• M88: 76,376,594 km (0.058 R)
• M89: 78,476,949 km (0.042 R)
• M90: 81,725,915 km (0.097 R)
• M91: 81,851,727 km (0.092 R)
• M92: 82,734,354 km (0.085 R)
• M93: 84,254,867 km (0.046 R)
• M94: 84,509,184 km (0.11 R)
• M95: 84,636,342 km (0.059 R)
• M96: 84,891,107 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556

Radius: 5.8

Gravity: 16.53 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 14.64 AU - 16.24 AU

Year: 21323 Days

Day: 20.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,073,194 km

• M1: 84,224 km (0.119 R)
• M2: 281,394 km (0.108 R)
• M3: 556,654 km (0.052 R)
• M4: 642,074 km (0.101 R)
• M5: 731,982 km (0.088 R)
• M6: 924,365 km (0.09 R)
• M7: 1,355,506 km (0.079 R)
• M8: 1,531,733 km (0.085 R)
• M9: 1,653,356 km (0.118 R)
• M10: 1,841,699 km (0.056 R)
• M11: 2,238,882 km (0.099 R)
• M12: 2,920,450 km (0.112 R)
• M13: 4,115,886 km (0.055 R)
• M14: 4,897,236 km (0.117 R)
• M15: 5,031,874 km (0.088 R)
• M16: 5,723,465 km (0.106 R)
• M17: 6,940,743 km (0.114 R)
• M18: 7,193,563 km (0.117 R)
• M19: 8,502,395 km (0.103 R)
• M20: 8,827,322 km (0.044 R)
• M21: 8,881,775 km (0.086 R)
• M22: 9,322,191 km (0.075 R)
• M23: 9,433,492 km (0.115 R)
• M24: 10,110,123 km (0.069 R)
• M25: 10,743,969 km (0.104 R)
• M26: 11,989,372 km (0.051 R)
• M27: 13,217,421 km (0.112 R)
• M28: 13,279,803 km (0.103 R)
• M29: 14,100,497 km (0.083 R)
• M30: 14,228,253 km (0.046 R)
• M31: 14,872,721 km (0.097 R)
• M32: 15,263,920 km (0.105 R)
• M33: 17,818,902 km (0.063 R)
• M34: 17,887,866 km (0.107 R)
• M35: 19,074,626 km (0.092 R)
• M36: 19,499,484 km (0.07 R)
• M37: 20,070,798 km (0.065 R)
• M38: 20,938,167 km (0.118 R)
• M39: 21,156,879 km (0.108 R)
• M40: 21,230,032 km (0.112 R)
• M41: 21,596,697 km (0.104 R)
• M42: 22,336,308 km (0.057 R)
• M43: 23,461,284 km (0.094 R)
• M44: 23,764,370 km (0.118 R)
• M45: 24,451,174 km (0.109 R)
• M46: 25,532,168 km (0.089 R)
• M47: 27,501,325 km (0.085 R)
• M48: 27,820,866 km (0.09 R)
• M49: 27,981,085 km (0.042 R)
• M50: 28,061,269 km (0.097 R)
• M51: 30,174,190 km (0.093 R)
• M52: 31,332,975 km (0.074 R)
• M53: 32,337,674 km (0.092 R)
• M54: 32,421,898 km (0.081 R)
• M55: 33,013,408 km (0.11 R)
• M56: 34,723,012 km (0.073 R)
• M57: 34,809,181 km (0.118 R)
• M58: 34,895,499 km (0.053 R)
• M59: 35,068,284 km (0.106 R)
• M60: 35,588,436 km (0.098 R)
• M61: 35,936,700 km (0.114 R)
• M62: 36,023,915 km (0.117 R)
• M63: 36,198,646 km (0.094 R)
• M64: 36,636,519 km (0.119 R)
• M65: 36,812,146 km (0.067 R)
• M66: 39,300,408 km (0.071 R)
• M67: 39,660,340 km (0.082 R)
• M68: 40,746,570 km (0.084 R)
• M69: 41,019,736 km (0.031 R)
• M70: 41,384,755 km (0.064 R)
• M71: 41,842,524 km (0.115 R)
• M72: 44,530,948 km (0.081 R)
• M73: 45,659,664 km (0.111 R)
• M74: 46,322,382 km (0.044 R)
• M75: 50,267,577 km (0.098 R)
• M76: 52,132,016 km (0.106 R)
• M77: 52,626,287 km (0.062 R)
• M78: 53,719,548 km (0.09 R)
• M79: 54,419,068 km (0.083 R)
• M80: 54,619,379 km (0.09 R)
• M81: 55,121,579 km (0.105 R)
• M82: 59,193,185 km (0.066 R)
• M83: 59,812,370 km (0.075 R)
• M84: 60,122,636 km (0.114 R)
• M85: 60,329,829 km (0.109 R)
• M86: 60,952,904 km (0.027 R)
• M87: 61,056,875 km (0.058 R)
• M88: 64,947,766 km (0.096 R)
• M89: 67,837,099 km (0.05 R)
• M90: 68,052,819 km (0.068 R)
• M91: 70,222,288 km (0.092 R)
• M92: 70,549,757 km (0.116 R)
• M93: 72,634,853 km (0.077 R)
• M94: 73,518,826 km (0.09 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 14,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit