🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.82 AU - 0.88 AU

Year: 292 Days

Day: 16 Hours

Environment

Temp: 84 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.09 AU - 1.11 AU

Year: 430 Days

Day: 18.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.11 AU - 1.17 AU

Year: 454 Days

Day: 25.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.21 AU - 3.39 AU

Year: 2235 Days

Day: 40.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.4

Radius: 13.5

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.62 AU - 10.76 AU

Year: 11245 Days

Day: 10.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 64,919,113 km

• M1: 450,738 km (0.106 R)
• M2: 808,277 km (0.084 R)
• M3: 2,088,835 km (0.067 R)
• M4: 2,401,495 km (0.1 R)
• M5: 2,729,563 km (0.025 R)
• M6: 2,821,565 km (0.067 R)
• M7: 3,561,925 km (0.104 R)
• M8: 3,867,853 km (0.116 R)
• M9: 4,147,003 km (0.082 R)
• M10: 4,253,516 km (0.114 R)
• M11: 4,360,778 km (0.078 R)
• M12: 4,505,439 km (0.113 R)
• M13: 5,024,095 km (0.102 R)
• M14: 5,290,678 km (0.115 R)
• M15: 6,485,516 km (0.059 R)
• M16: 6,944,034 km (0.087 R)
• M17: 7,156,014 km (0.06 R)
• M18: 7,717,305 km (0.088 R)
• M19: 8,114,189 km (0.116 R)
• M20: 8,427,446 km (0.037 R)
• M21: 8,562,982 km (0.082 R)
• M22: 8,790,520 km (0.094 R)
• M23: 9,438,130 km (0.078 R)
• M24: 9,720,570 km (0.089 R)
• M25: 10,730,655 km (0.093 R)
• M26: 10,976,145 km (0.082 R)
• M27: 11,322,913 km (0.118 R)
• M28: 11,774,100 km (0.058 R)
• M29: 12,282,284 km (0.109 R)
• M30: 12,436,221 km (0.086 R)
• M31: 12,642,366 km (0.088 R)
• M32: 12,797,799 km (0.061 R)
• M33: 15,535,290 km (0.106 R)
• M34: 16,770,221 km (0.109 R)
• M35: 17,227,242 km (0.093 R)
• M36: 17,746,197 km (0.081 R)
• M37: 18,211,895 km (0.088 R)
• M38: 19,453,258 km (0.078 R)
• M39: 19,873,180 km (0.061 R)
• M40: 20,174,918 km (0.078 R)
• M41: 20,296,093 km (0.048 R)
• M42: 21,150,745 km (0.102 R)
• M43: 21,892,751 km (0.101 R)
• M44: 23,529,501 km (0.049 R)
• M45: 23,784,865 km (0.114 R)
• M46: 24,945,146 km (0.097 R)
• M47: 26,057,855 km (0.119 R)
• M48: 26,255,922 km (0.08 R)
• M49: 26,454,588 km (0.044 R)
• M50: 26,587,132 km (0.116 R)
• M51: 26,986,409 km (0.082 R)
• M52: 27,521,969 km (0.114 R)
• M53: 27,858,415 km (0.1 R)
• M54: 28,331,742 km (0.111 R)
• M55: 29,698,768 km (0.065 R)
• M56: 32,496,846 km (0.114 R)
• M57: 33,280,889 km (0.102 R)
• M58: 34,360,237 km (0.103 R)
• M59: 34,867,823 km (0.113 R)
• M60: 36,258,186 km (0.114 R)
• M61: 36,700,995 km (0.066 R)
• M62: 37,443,001 km (0.054 R)
• M63: 39,092,916 km (0.109 R)
• M64: 39,471,249 km (0.103 R)
• M65: 39,622,791 km (0.111 R)
• M66: 40,613,279 km (0.079 R)
• M67: 41,689,037 km (0.094 R)
• M68: 42,852,160 km (0.027 R)
• M69: 43,868,678 km (0.059 R)
• M70: 44,183,133 km (0.111 R)
• M71: 44,498,186 km (0.093 R)
• M72: 48,094,818 km (0.113 R)
• M73: 49,069,598 km (0.083 R)
• M74: 49,477,551 km (0.069 R)
• M75: 49,641,211 km (0.108 R)
• M76: 50,708,592 km (0.041 R)
• M77: 50,873,449 km (0.03 R)
• M78: 51,452,093 km (0.115 R)
• M79: 51,700,725 km (0.109 R)
• M80: 52,448,864 km (0.075 R)
• M81: 54,377,330 km (0.105 R)
• M82: 54,799,645 km (0.069 R)
• M83: 55,307,829 km (0.093 R)
• M84: 56,414,404 km (0.047 R)
• M85: 56,499,825 km (0.114 R)
• M86: 57,184,684 km (0.109 R)

Asteroid Belt

Center: 10.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.1

Radius: 10.7

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.31 AU - 12.01 AU

Year: 12974 Days

Day: 12.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 64,919,113 km

• M1: 144,063 km (0.109 R)
• M2: 328,966 km (0.087 R)
• M3: 411,693 km (0.117 R)
• M4: 674,836 km (0.026 R)
• M5: 813,663 km (0.027 R)
• M6: 893,698 km (0.07 R)
• M7: 1,106,127 km (0.097 R)
• M8: 1,196,035 km (0.088 R)
• M9: 1,367,325 km (0.109 R)
• M10: 1,787,096 km (0.09 R)
• M11: 1,911,711 km (0.029 R)
• M12: 1,984,416 km (0.033 R)
• M13: 2,245,913 km (0.052 R)
• M14: 2,459,389 km (0.101 R)
• M15: 3,356,677 km (0.056 R)
• M16: 3,944,746 km (0.092 R)
• M17: 4,038,095 km (0.089 R)
• M18: 5,087,674 km (0.034 R)
• M19: 5,163,969 km (0.108 R)
• M20: 5,317,756 km (0.065 R)
• M21: 5,814,720 km (0.112 R)
• M22: 6,326,494 km (0.119 R)
• M23: 7,135,519 km (0.029 R)
• M24: 7,221,089 km (0.056 R)
• M25: 7,451,021 km (0.035 R)
• M26: 7,595,832 km (0.11 R)
• M27: 8,155,178 km (0.105 R)
• M28: 9,250,833 km (0.104 R)
• M29: 9,879,593 km (0.089 R)
• M30: 10,199,134 km (0.065 R)
• M31: 10,489,653 km (0.073 R)
• M32: 10,652,266 km (0.113 R)
• M33: 11,344,156 km (0.084 R)
• M34: 11,881,212 km (0.088 R)
• M35: 12,255,207 km (0.071 R)
• M36: 12,633,091 km (0.081 R)
• M37: 12,771,469 km (0.116 R)
• M38: 12,875,590 km (0.088 R)
• M39: 13,718,723 km (0.104 R)
• M40: 14,003,707 km (0.094 R)
• M41: 14,398,795 km (0.088 R)
• M42: 15,016,634 km (0.109 R)
• M43: 15,200,041 km (0.048 R)
• M44: 15,941,000 km (0.094 R)
• M45: 16,466,537 km (0.115 R)
• M46: 17,036,056 km (0.086 R)
• M47: 17,112,500 km (0.093 R)
• M48: 18,038,511 km (0.066 R)
• M49: 18,233,587 km (0.069 R)
• M50: 19,858,669 km (0.068 R)
• M51: 20,140,661 km (0.039 R)
• M52: 21,860,886 km (0.085 R)
• M53: 22,110,565 km (0.078 R)
• M54: 22,235,629 km (0.102 R)
• M55: 22,738,577 km (0.098 R)
• M56: 23,033,734 km (0.075 R)
• M57: 23,841,263 km (0.075 R)
• M58: 24,226,926 km (0.119 R)
• M59: 25,004,536 km (0.08 R)
• M60: 25,615,045 km (0.072 R)
• M61: 25,878,188 km (0.106 R)
• M62: 26,054,264 km (0.098 R)
• M63: 26,495,728 km (0.06 R)
• M64: 26,673,151 km (0.066 R)
• M65: 28,332,042 km (0.053 R)
• M66: 28,513,354 km (0.111 R)
• M67: 28,786,071 km (0.119 R)
• M68: 28,968,431 km (0.077 R)
• M69: 29,242,644 km (0.106 R)
• M70: 29,563,531 km (0.115 R)
• M71: 30,209,046 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.2

Radius: 4.4

Gravity: 31.11 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 11.51 AU - 13.73 AU

Year: 16713 Days

Day: 15.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 64,919,113 km

• M1: 71,059 km (0.108 R)
• M2: 341,382 km (0.088 R)
• M3: 424,559 km (0.03 R)
• M4: 591,061 km (0.038 R)
• M5: 755,469 km (0.102 R)
• M6: 1,028,186 km (0.091 R)
• M7: 1,516,773 km (0.1 R)
• M8: 1,741,469 km (0.111 R)
• M9: 2,476,593 km (0.091 R)
• M10: 2,673,763 km (0.105 R)
• M11: 2,841,911 km (0.12 R)
• M12: 3,083,212 km (0.118 R)
• M13: 3,622,213 km (0.067 R)
• M14: 3,696,264 km (0.059 R)
• M15: 3,770,914 km (0.099 R)
• M16: 4,189,937 km (0.118 R)
• M17: 4,583,529 km (0.065 R)
• M18: 5,747,251 km (0.115 R)
• M19: 6,495,988 km (0.095 R)
• M20: 7,415,267 km (0.096 R)
• M21: 7,462,391 km (0.054 R)
• M22: 7,604,060 km (0.111 R)
• M23: 7,794,348 km (0.104 R)
• M24: 8,374,638 km (0.062 R)
• M25: 8,620,577 km (0.104 R)
• M26: 9,321,743 km (0.1 R)
• M27: 9,372,456 km (0.113 R)
• M28: 9,423,319 km (0.069 R)
• M29: 9,885,278 km (0.11 R)
• M30: 10,302,057 km (0.111 R)
• M31: 10,459,883 km (0.074 R)
• M32: 11,045,260 km (0.117 R)
• M33: 11,206,825 km (0.096 R)
• M34: 11,860,568 km (0.117 R)
• M35: 12,192,077 km (0.113 R)
• M36: 12,751,274 km (0.085 R)
• M37: 12,864,220 km (0.056 R)
• M38: 13,376,144 km (0.109 R)
• M39: 14,069,081 km (0.037 R)
• M40: 16,584,570 km (0.072 R)
• M41: 17,767,290 km (0.068 R)
• M42: 18,273,230 km (0.062 R)
• M43: 18,528,145 km (0.097 R)
• M44: 18,784,107 km (0.054 R)
• M45: 19,234,845 km (0.097 R)
• M46: 19,364,248 km (0.048 R)
• M47: 20,015,896 km (0.097 R)
• M48: 20,608,453 km (0.103 R)
• M49: 21,474,475 km (0.042 R)
• M50: 22,013,327 km (0.105 R)
• M51: 22,352,315 km (0.09 R)
• M52: 22,967,013 km (0.115 R)
• M53: 23,035,679 km (0.088 R)
• M54: 23,310,789 km (0.105 R)
• M55: 24,143,002 km (0.068 R)
• M56: 24,914,329 km (0.071 R)
• M57: 25,765,092 km (0.119 R)
• M58: 28,226,425 km (0.106 R)
• M59: 30,837,357 km (0.113 R)
• M60: 31,064,746 km (0.082 R)
• M61: 31,521,169 km (0.08 R)
• M62: 31,903,242 km (0.069 R)
• M63: 33,213,570 km (0.108 R)
• M64: 33,914,286 km (0.059 R)
• M65: 34,935,142 km (0.099 R)
• M66: 35,093,117 km (0.112 R)
• M67: 35,966,021 km (0.076 R)
• M68: 36,045,757 km (0.077 R)
• M69: 36,846,105 km (0.11 R)
• M70: 39,775,680 km (0.118 R)
• M71: 40,851,738 km (0.108 R)
• M72: 41,101,417 km (0.117 R)
• M73: 41,268,218 km (0.078 R)
• M74: 41,602,270 km (0.084 R)
• M75: 41,769,820 km (0.118 R)
• M76: 43,032,575 km (0.094 R)
• M77: 43,711,151 km (0.093 R)
• M78: 44,564,308 km (0.12 R)
• M79: 44,649,878 km (0.047 R)
• M80: 44,821,317 km (0.119 R)
• M81: 45,423,000 km (0.119 R)
• M82: 46,200,460 km (0.112 R)
• M83: 48,471,056 km (0.113 R)
• M84: 48,559,170 km (0.091 R)
• M85: 49,619,968 km (0.085 R)
• M86: 50,956,775 km (0.084 R)
• M87: 51,046,234 km (0.113 R)
• M88: 53,120,110 km (0.097 R)
• M89: 53,392,527 km (0.062 R)
• M90: 54,212,922 km (0.093 R)
• M91: 54,853,799 km (0.119 R)
• M92: 55,405,217 km (0.101 R)
• M93: 55,773,826 km (0.102 R)
• M94: 57,442,590 km (0.067 R)
• M95: 59,127,511 km (0.086 R)
• M96: 59,315,855 km (0.057 R)
• M97: 59,787,238 km (0.1 R)
• M98: 62,450,230 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.7

Radius: 7.2

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 15.99 AU - 17.99 AU

Year: 26106 Days

Day: 22.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 101.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,919,113 km

• M1: 91,554 km (0.077 R)
• M2: 233,223 km (0.103 R)
• M3: 301,141 km (0.083 R)
• M4: 903,122 km (0.118 R)
• M5: 1,239,119 km (0.049 R)
• M6: 1,447,808 km (0.05 R)
• M7: 1,584,092 km (0.115 R)
• M8: 1,810,882 km (0.102 R)
• M9: 2,390,424 km (0.077 R)
• M10: 2,454,751 km (0.056 R)
• M11: 3,234,007 km (0.069 R)
• M12: 3,340,969 km (0.068 R)
• M13: 4,673,737 km (0.054 R)
• M14: 4,754,370 km (0.084 R)
• M15: 4,917,132 km (0.117 R)
• M16: 5,123,129 km (0.046 R)
• M17: 5,458,677 km (0.119 R)
• M18: 6,373,019 km (0.085 R)
• M19: 7,054,736 km (0.115 R)
• M20: 7,427,833 km (0.102 R)
• M21: 7,855,235 km (0.099 R)
• M22: 8,144,706 km (0.107 R)
• M23: 9,184,860 km (0.082 R)
• M24: 9,901,434 km (0.096 R)
• M25: 10,005,255 km (0.086 R)
• M26: 10,476,937 km (0.067 R)
• M27: 13,169,699 km (0.114 R)
• M28: 13,744,155 km (0.096 R)
• M29: 14,209,554 km (0.091 R)
• M30: 14,444,273 km (0.101 R)
• M31: 15,096,220 km (0.06 R)
• M32: 15,275,738 km (0.114 R)
• M33: 15,636,867 km (0.083 R)
• M34: 15,697,305 km (0.045 R)
• M35: 19,010,897 km (0.097 R)
• M36: 19,659,554 km (0.08 R)
• M37: 20,381,513 km (0.078 R)
• M38: 20,447,635 km (0.102 R)
• M39: 20,845,416 km (0.042 R)
• M40: 22,872,916 km (0.062 R)
• M41: 23,147,877 km (0.089 R)
• M42: 23,285,806 km (0.082 R)
• M43: 24,189,078 km (0.04 R)
• M44: 24,609,897 km (0.118 R)
• M45: 25,103,719 km (0.095 R)
• M46: 25,600,983 km (0.116 R)
• M47: 26,532,978 km (0.098 R)
• M48: 27,039,366 km (0.089 R)
• M49: 27,549,046 km (0.028 R)
• M50: 28,282,525 km (0.058 R)
• M51: 30,976,034 km (0.106 R)
• M52: 32,430,275 km (0.081 R)
• M53: 32,739,195 km (0.118 R)
• M54: 33,204,444 km (0.105 R)
• M55: 34,298,753 km (0.064 R)
• M56: 34,692,345 km (0.089 R)
• M57: 34,771,332 km (0.097 R)
• M58: 36,121,902 km (0.112 R)
• M59: 38,547,033 km (0.034 R)
• M60: 38,710,543 km (0.104 R)
• M61: 39,038,312 km (0.099 R)
• M62: 39,696,543 km (0.106 R)
• M63: 40,358,514 km (0.063 R)
• M64: 41,024,074 km (0.033 R)
• M65: 41,777,150 km (0.1 R)
• M66: 43,722,521 km (0.119 R)
• M67: 44,491,753 km (0.113 R)
• M68: 44,577,473 km (0.082 R)
• M69: 47,350,269 km (0.118 R)
• M70: 47,613,113 km (0.076 R)
• M71: 47,788,591 km (0.067 R)
• M72: 48,052,182 km (0.059 R)
• M73: 48,669,124 km (0.049 R)
• M74: 49,910,936 km (0.095 R)
• M75: 50,983,702 km (0.067 R)
• M76: 51,252,978 km (0.045 R)
• M77: 51,883,384 km (0.062 R)
• M78: 53,698,455 km (0.101 R)
• M79: 53,972,518 km (0.112 R)
• M80: 54,705,548 km (0.1 R)
• M81: 54,797,550 km (0.109 R)
• M82: 56,645,683 km (0.1 R)
• M83: 57,390,530 km (0.11 R)
• M84: 58,326,415 km (0.109 R)
• M85: 58,890,249 km (0.11 R)
• M86: 61,450,018 km (0.074 R)
• M87: 61,545,462 km (0.113 R)
• M88: 63,176,677 km (0.114 R)
• M89: 63,949,051 km (0.094 R)
• M90: 64,627,627 km (0.034 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 12,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit