🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.57 AU - 0.89 AU

Year: 239 Days

Day: 33.7 Hours

Environment

Temp: 83 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.75 AU - 1.07 AU

Year: 332 Days

Day: 19.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.12 AU - 1.32 AU

Year: 516 Days

Day: 18.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.38 AU - 1.72 AU

Year: 739 Days

Day: 17.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.89 AU - 2.25 AU

Year: 1140 Days

Day: 30.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,170,256 km

• M1: 486,193 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.46 AU - 2.7 AU

Year: 1587 Days

Day: 24.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,170,256 km

• M1: 218,263 km (0.025 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.7

Radius: 14.8

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.2 AU - 4.32 AU

Year: 3367 Days

Day: 9.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 107,170,256 km

• M1: 184,753 km (0.12 R)
• M2: 286,779 km (0.072 R)
• M3: 383,419 km (0.11 R)
• M4: 541,694 km (0.077 R)
• M5: 747,989 km (0.102 R)
• M6: 994,826 km (0.113 R)
• M7: 1,147,116 km (0.12 R)
• M8: 1,463,217 km (0.093 R)
• M9: 1,822,252 km (0.102 R)
• M10: 2,132,966 km (0.119 R)
• M11: 2,397,455 km (0.085 R)
• M12: 2,541,967 km (0.067 R)
• M13: 2,907,883 km (0.092 R)
• M14: 3,045,065 km (0.099 R)
• M15: 3,184,639 km (0.102 R)
• M16: 3,290,854 km (0.033 R)
• M17: 3,452,270 km (0.03 R)
• M18: 3,820,580 km (0.109 R)
• M19: 3,990,673 km (0.106 R)
• M20: 4,124,563 km (0.066 R)
• M21: 4,476,267 km (0.1 R)
• M22: 4,575,600 km (0.113 R)
• M23: 4,675,831 km (0.093 R)
• M24: 5,167,110 km (0.114 R)
• M25: 5,271,530 km (0.102 R)
• M26: 5,482,612 km (0.108 R)
• M27: 6,177,046 km (0.111 R)
• M28: 6,784,712 km (0.072 R)
• M29: 6,922,342 km (0.11 R)
• M30: 7,037,832 km (0.059 R)
• M31: 7,200,445 km (0.104 R)
• M32: 7,482,437 km (0.036 R)
• M33: 7,863,911 km (0.091 R)
• M34: 8,130,046 km (0.098 R)
• M35: 8,300,887 km (0.049 R)
• M36: 8,720,957 km (0.109 R)
• M37: 9,122,628 km (0.115 R)
• M38: 9,351,213 km (0.063 R)
• M39: 9,659,086 km (0.12 R)
• M40: 10,127,177 km (0.118 R)
• M41: 10,443,278 km (0.091 R)
• M42: 10,923,786 km (0.079 R)
• M43: 11,058,574 km (0.049 R)
• M44: 11,193,810 km (0.059 R)
• M45: 11,658,012 km (0.109 R)
• M46: 12,212,273 km (0.096 R)
• M47: 12,831,907 km (0.117 R)
• M48: 13,174,187 km (0.086 R)
• M49: 13,490,736 km (0.094 R)
• M50: 14,219,427 km (0.117 R)
• M51: 14,544,055 km (0.069 R)
• M52: 14,990,754 km (0.041 R)
• M53: 15,291,146 km (0.117 R)
• M54: 15,654,071 km (0.07 R)
• M55: 15,867,248 km (0.12 R)
• M56: 16,605,214 km (0.115 R)
• M57: 16,760,347 km (0.079 R)
• M58: 16,853,696 km (0.061 R)
• M59: 16,947,195 km (0.116 R)
• M60: 17,260,154 km (0.063 R)
• M61: 17,606,622 km (0.091 R)
• M62: 18,402,483 km (0.109 R)
• M63: 18,659,791 km (0.12 R)
• M64: 18,788,745 km (0.118 R)
• M65: 18,885,834 km (0.044 R)
• M66: 19,145,236 km (0.111 R)
• M67: 19,602,108 km (0.059 R)
• M68: 20,426,991 km (0.087 R)
• M69: 20,593,194 km (0.067 R)
• M70: 20,860,376 km (0.094 R)
• M71: 22,452,546 km (0.097 R)
• M72: 23,211,306 km (0.108 R)
• M73: 23,350,133 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.4

Radius: 10.3

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.12 AU - 5.18 AU

Year: 3839 Days

Day: 9.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 107,170,256 km

• M1: 133,292 km (0.097 R)
• M2: 223,649 km (0.094 R)
• M3: 296,054 km (0.105 R)
• M4: 375,341 km (0.079 R)
• M5: 458,069 km (0.086 R)
• M6: 535,112 km (0.079 R)
• M7: 674,836 km (0.08 R)
• M8: 892,052 km (0.053 R)
• M9: 1,345,483 km (0.075 R)
• M10: 1,413,101 km (0.033 R)
• M11: 1,612,665 km (0.049 R)
• M12: 1,940,284 km (0.1 R)
• M13: 2,370,528 km (0.04 R)
• M14: 2,464,924 km (0.044 R)
• M15: 2,536,581 km (0.087 R)
• M16: 2,768,309 km (0.066 R)
• M17: 2,867,941 km (0.068 R)
• M18: 3,006,917 km (0.046 R)
• M19: 3,083,661 km (0.104 R)
• M20: 3,239,093 km (0.119 R)
• M21: 3,317,931 km (0.114 R)
• M22: 3,450,624 km (0.092 R)
• M23: 3,776,449 km (0.051 R)
• M24: 3,943,101 km (0.118 R)
• M25: 4,013,262 km (0.117 R)
• M26: 4,112,146 km (0.063 R)
• M27: 4,384,863 km (0.07 R)
• M28: 4,516,210 km (0.1 R)
• M29: 4,872,702 km (0.091 R)
• M30: 5,207,502 km (0.09 R)
• M31: 5,300,103 km (0.107 R)
• M32: 5,534,074 km (0.099 R)
• M33: 5,612,912 km (0.055 R)
• M34: 5,803,500 km (0.071 R)
• M35: 6,158,496 km (0.041 R)
• M36: 6,289,394 km (0.096 R)
• M37: 6,404,584 km (0.117 R)
• M38: 6,637,209 km (0.094 R)
• M39: 6,737,738 km (0.055 R)
• M40: 6,821,962 km (0.066 R)
• M41: 6,906,634 km (0.111 R)
• M42: 7,403,898 km (0.088 R)
• M43: 7,508,317 km (0.074 R)
• M44: 7,613,036 km (0.093 R)
• M45: 7,700,850 km (0.109 R)
• M46: 7,948,284 km (0.092 R)
• M47: 8,162,658 km (0.074 R)
• M48: 8,252,417 km (0.082 R)
• M49: 8,324,523 km (0.079 R)
• M50: 8,487,585 km (0.057 R)
• M51: 8,688,196 km (0.094 R)
• M52: 8,853,651 km (0.113 R)
• M53: 9,131,604 km (0.117 R)
• M54: 9,318,451 km (0.091 R)
• M55: 9,525,644 km (0.119 R)
• M56: 9,867,775 km (0.048 R)
• M57: 10,001,964 km (0.056 R)
• M58: 10,408,122 km (0.039 R)
• M59: 10,721,231 km (0.114 R)
• M60: 10,839,413 km (0.05 R)
• M61: 11,276,538 km (0.05 R)
• M62: 11,416,861 km (0.086 R)
• M63: 11,537,586 km (0.082 R)
• M64: 11,943,146 km (0.064 R)
• M65: 12,086,162 km (0.102 R)
• M66: 12,209,281 km (0.1 R)
• M67: 12,291,559 km (0.092 R)
• M68: 12,394,632 km (0.089 R)
• M69: 13,229,837 km (0.076 R)
• M70: 13,526,490 km (0.075 R)
• M71: 13,675,639 km (0.101 R)
• M72: 13,911,106 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.9

Radius: 4.1

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 13.81 AU - 16.11 AU

Year: 22155 Days

Day: 22.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 107,170,256 km

• M1: 170,093 km (0.112 R)
• M2: 387,758 km (0.104 R)
• M3: 529,876 km (0.073 R)
• M4: 762,800 km (0.085 R)
• M5: 900,280 km (0.11 R)
• M6: 1,154,148 km (0.108 R)
• M7: 1,476,980 km (0.087 R)
• M8: 1,574,218 km (0.101 R)
• M9: 1,648,569 km (0.048 R)
• M10: 1,904,530 km (0.069 R)
• M11: 2,894,719 km (0.071 R)
• M12: 2,985,824 km (0.105 R)
• M13: 3,650,786 km (0.054 R)
• M14: 3,782,433 km (0.097 R)
• M15: 3,882,214 km (0.087 R)
• M16: 4,152,687 km (0.081 R)
• M17: 4,186,945 km (0.116 R)
• M18: 4,290,168 km (0.11 R)
• M19: 4,394,288 km (0.086 R)
• M20: 4,534,311 km (0.084 R)
• M21: 4,999,710 km (0.118 R)
• M22: 5,182,818 km (0.089 R)
• M23: 5,480,219 km (0.118 R)
• M24: 5,707,009 km (0.106 R)
• M25: 5,898,195 km (0.101 R)
• M26: 6,169,566 km (0.088 R)
• M27: 6,644,240 km (0.051 R)
• M28: 7,171,572 km (0.095 R)
• M29: 7,628,145 km (0.044 R)
• M30: 7,754,256 km (0.117 R)
• M31: 8,136,927 km (0.074 R)
• M32: 8,395,433 km (0.052 R)
• M33: 9,231,685 km (0.062 R)
• M34: 9,682,423 km (0.116 R)
• M35: 10,887,434 km (0.106 R)
• M36: 11,219,990 km (0.089 R)
• M37: 11,797,587 km (0.099 R)
• M38: 12,881,424 km (0.087 R)
• M39: 14,565,896 km (0.079 R)
• M40: 15,407,234 km (0.064 R)
• M41: 15,780,331 km (0.112 R)
• M42: 16,971,878 km (0.075 R)
• M43: 17,412,295 km (0.105 R)
• M44: 17,522,997 km (0.095 R)
• M45: 18,699,435 km (0.064 R)
• M46: 19,268,505 km (0.109 R)
• M47: 19,382,947 km (0.091 R)
• M48: 19,440,393 km (0.116 R)
• M49: 20,132,732 km (0.067 R)
• M50: 21,186,499 km (0.099 R)
• M51: 21,839,195 km (0.115 R)
• M52: 22,138,091 km (0.096 R)
• M53: 22,198,080 km (0.114 R)
• M54: 22,800,361 km (0.108 R)
• M55: 24,329,551 km (0.096 R)
• M56: 25,954,782 km (0.105 R)
• M57: 26,207,901 km (0.105 R)
• M58: 27,164,430 km (0.088 R)
• M59: 28,587,854 km (0.096 R)
• M60: 28,718,453 km (0.112 R)
• M61: 32,523,026 km (0.12 R)
• M62: 33,069,507 km (0.081 R)
• M63: 33,412,684 km (0.065 R)
• M64: 33,619,129 km (0.111 R)
• M65: 34,102,480 km (0.116 R)
• M66: 34,171,744 km (0.062 R)
• M67: 34,379,685 km (0.057 R)
• M68: 34,657,638 km (0.077 R)
• M69: 34,866,626 km (0.119 R)
• M70: 35,566,146 km (0.099 R)
• M71: 36,058,622 km (0.104 R)
• M72: 36,270,303 km (0.083 R)
• M73: 36,482,433 km (0.084 R)
• M74: 36,553,342 km (0.115 R)
• M75: 38,698,725 km (0.079 R)
• M76: 38,770,981 km (0.117 R)
• M77: 40,444,233 km (0.08 R)
• M78: 41,179,207 km (0.071 R)
• M79: 41,474,364 km (0.082 R)
• M80: 41,548,265 km (0.045 R)
• M81: 42,066,772 km (0.062 R)
• M82: 42,960,769 km (0.107 R)
• M83: 43,260,114 km (0.071 R)
• M84: 43,785,651 km (0.108 R)
• M85: 44,237,886 km (0.105 R)
• M86: 44,691,466 km (0.104 R)
• M87: 45,374,979 km (0.099 R)
• M88: 46,061,932 km (0.059 R)
• M89: 46,906,113 km (0.065 R)
• M90: 47,214,434 km (0.117 R)
• M91: 48,765,764 km (0.119 R)
• M92: 48,921,795 km (0.115 R)
• M93: 49,783,030 km (0.088 R)
• M94: 50,965,601 km (0.051 R)
• M95: 52,476,689 km (0.092 R)
• M96: 53,197,452 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.5

Radius: 7.1

Gravity: 16.42 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 16.47 AU - 20.49 AU

Year: 30417 Days

Day: 24.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 107,170,256 km

• M1: 126,111 km (0.05 R)
• M2: 229,034 km (0.05 R)
• M3: 305,030 km (0.04 R)
• M4: 881,580 km (0.1 R)
• M5: 1,144,723 km (0.118 R)
• M6: 1,822,102 km (0.074 R)
• M7: 1,987,109 km (0.08 R)
• M8: 2,071,482 km (0.03 R)
• M9: 2,200,285 km (0.034 R)
• M10: 2,556,927 km (0.094 R)
• M11: 2,788,953 km (0.11 R)
• M12: 3,076,480 km (0.047 R)
• M13: 3,628,048 km (0.046 R)
• M14: 4,707,546 km (0.09 R)
• M15: 5,223,658 km (0.111 R)
• M16: 5,340,943 km (0.112 R)
• M17: 7,135,220 km (0.033 R)
• M18: 7,396,119 km (0.05 R)
• M19: 7,594,037 km (0.094 R)
• M20: 7,726,880 km (0.104 R)
• M21: 8,197,814 km (0.092 R)
• M22: 8,471,129 km (0.107 R)
• M23: 10,100,250 km (0.112 R)
• M24: 11,593,087 km (0.095 R)
• M25: 11,746,126 km (0.082 R)
• M26: 12,678,569 km (0.032 R)
• M27: 13,877,147 km (0.08 R)
• M28: 14,778,923 km (0.042 R)
• M29: 15,446,579 km (0.09 R)
• M30: 15,530,653 km (0.093 R)
• M31: 19,019,724 km (0.113 R)
• M32: 19,928,232 km (0.053 R)
• M33: 22,642,236 km (0.097 R)
• M34: 23,798,628 km (0.114 R)
• M35: 25,073,052 km (0.115 R)
• M36: 25,171,936 km (0.063 R)
• M37: 26,772,783 km (0.058 R)
• M38: 26,975,189 km (0.086 R)
• M39: 30,704,514 km (0.064 R)
• M40: 30,916,345 km (0.08 R)
• M41: 33,278,794 km (0.107 R)
• M42: 33,387,552 km (0.086 R)
• M43: 33,933,135 km (0.078 R)
• M44: 34,371,756 km (0.109 R)
• M45: 34,812,322 km (0.115 R)
• M46: 35,365,535 km (0.12 R)
• M47: 35,921,590 km (0.086 R)
• M48: 36,480,638 km (0.114 R)
• M49: 37,155,174 km (0.108 R)
• M50: 38,859,692 km (0.064 R)
• M51: 39,779,121 km (0.063 R)
• M52: 40,010,100 km (0.039 R)
• M53: 40,473,554 km (0.088 R)
• M54: 41,171,728 km (0.116 R)
• M55: 43,171,851 km (0.081 R)
• M56: 43,290,482 km (0.072 R)
• M57: 44,842,560 km (0.105 R)
• M58: 46,777,609 km (0.092 R)
• M59: 48,493,197 km (0.099 R)
• M60: 49,731,119 km (0.102 R)
• M61: 49,855,435 km (0.034 R)
• M62: 51,733,337 km (0.097 R)
• M63: 52,744,320 km (0.049 R)
• M64: 52,871,179 km (0.11 R)
• M65: 55,300,199 km (0.075 R)
• M66: 56,723,025 km (0.095 R)
• M67: 57,113,176 km (0.041 R)
• M68: 60,266,250 km (0.067 R)
• M69: 62,131,436 km (0.116 R)
• M70: 63,205,699 km (0.081 R)
• M71: 68,530,186 km (0.1 R)
• M72: 68,945,769 km (0.12 R)
• M73: 69,501,076 km (0.063 R)
• M74: 70,616,029 km (0.04 R)
• M75: 71,456,171 km (0.115 R)
• M76: 75,849,561 km (0.065 R)
• M77: 76,135,892 km (0.087 R)
• M78: 76,566,285 km (0.076 R)
• M79: 76,853,662 km (0.097 R)
• M80: 78,295,636 km (0.09 R)
• M81: 80,329,419 km (0.116 R)
• M82: 80,913,748 km (0.115 R)
• M83: 81,352,818 km (0.08 R)
• M84: 82,380,555 km (0.064 R)
• M85: 82,969,821 km (0.065 R)
• M86: 84,004,291 km (0.076 R)
• M87: 86,833,635 km (0.099 R)
• M88: 88,184,654 km (0.078 R)
• M89: 90,755,643 km (0.117 R)
• M90: 93,811,628 km (0.112 R)
• M91: 95,506,871 km (0.072 R)
• M92: 97,834,763 km (0.079 R)
• M93: 99,083,906 km (0.087 R)
• M94: 104,132,983 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 20,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit