🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.5 AU - 0.74 AU

Year: 185 Days

Day: 13.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.9 AU - 1.42 AU

Year: 473 Days

Day: 20.7 Hours

Environment

Temp: -19 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,851,048 km

• M1: 610,659 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.06 AU - 1.38 AU

Year: 510 Days

Day: 17.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.4

Radius: 14.7

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.23 AU - 6.21 AU

Year: 4517 Days

Day: 11 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 64,851,048 km

• M1: 183,557 km (0.089 R)
• M2: 284,984 km (0.046 R)
• M3: 437,873 km (0.109 R)
• M4: 544,087 km (0.104 R)
• M5: 641,326 km (0.068 R)
• M6: 767,886 km (0.074 R)
• M7: 964,009 km (0.111 R)
• M8: 1,087,876 km (0.096 R)
• M9: 1,479,822 km (0.055 R)
• M10: 1,610,571 km (0.111 R)
• M11: 2,059,663 km (0.094 R)
• M12: 2,307,547 km (0.111 R)
• M13: 2,478,388 km (0.093 R)
• M14: 2,760,679 km (0.032 R)
• M15: 2,961,140 km (0.085 R)
• M16: 3,053,741 km (0.054 R)
• M17: 3,166,389 km (0.065 R)
• M18: 3,280,382 km (0.046 R)
• M19: 3,532,305 km (0.109 R)
• M20: 4,014,160 km (0.102 R)
• M21: 5,040,401 km (0.098 R)
• M22: 5,354,706 km (0.11 R)
• M23: 5,491,439 km (0.107 R)
• M24: 5,861,693 km (0.048 R)
• M25: 6,360,153 km (0.094 R)
• M26: 6,480,879 km (0.105 R)
• M27: 6,773,792 km (0.105 R)
• M28: 7,246,670 km (0.074 R)
• M29: 7,499,790 km (0.064 R)
• M30: 7,730,171 km (0.093 R)
• M31: 8,171,784 km (0.075 R)
• M32: 8,568,368 km (0.097 R)
• M33: 8,809,220 km (0.114 R)
• M34: 8,944,157 km (0.096 R)
• M35: 9,106,920 km (0.107 R)
• M36: 10,132,264 km (0.099 R)
• M37: 10,558,468 km (0.09 R)
• M38: 10,874,718 km (0.053 R)
• M39: 11,516,642 km (0.086 R)
• M40: 11,961,547 km (0.084 R)
• M41: 12,502,792 km (0.066 R)
• M42: 12,898,777 km (0.08 R)
• M43: 13,237,018 km (0.101 R)
• M44: 13,453,785 km (0.098 R)
• M45: 13,546,985 km (0.075 R)
• M46: 13,985,157 km (0.051 R)
• M47: 14,491,695 km (0.092 R)
• M48: 15,036,381 km (0.118 R)
• M49: 15,392,574 km (0.092 R)
• M50: 15,784,221 km (0.081 R)
• M51: 15,882,656 km (0.105 R)
• M52: 16,179,159 km (0.108 R)
• M53: 16,477,457 km (0.097 R)
• M54: 18,374,807 km (0.112 R)
• M55: 18,825,097 km (0.09 R)
• M56: 19,560,221 km (0.075 R)
• M57: 19,736,597 km (0.101 R)
• M58: 20,126,598 km (0.07 R)
• M59: 20,698,511 km (0.055 R)
• M60: 20,950,434 km (0.067 R)
• M61: 21,094,796 km (0.103 R)
• M62: 21,566,328 km (0.052 R)
• M63: 21,785,190 km (0.075 R)
• M64: 21,967,999 km (0.062 R)
• M65: 22,114,754 km (0.087 R)
• M66: 22,409,163 km (0.091 R)
• M67: 22,630,867 km (0.043 R)
• M68: 22,741,868 km (0.059 R)
• M69: 22,853,169 km (0.056 R)
• M70: 23,038,970 km (0.069 R)
• M71: 24,658,217 km (0.099 R)
• M72: 25,231,775 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.8

Radius: 3.2

Gravity: 72.73 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 10.79 AU - 15.03 AU

Year: 17569 Days

Day: 16.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,851,048 km

• M1: 273,914 km (0.12 R)
• M2: 323,281 km (0.119 R)
• M3: 1,173,894 km (0.119 R)
• M4: 1,483,562 km (0.062 R)
• M5: 2,307,996 km (0.057 R)
• M6: 2,550,195 km (0.115 R)
• M7: 2,873,476 km (0.061 R)
• M8: 2,910,277 km (0.049 R)
• M9: 3,096,227 km (0.107 R)
• M10: 3,324,364 km (0.066 R)
• M11: 3,558,036 km (0.055 R)
• M12: 5,067,179 km (0.098 R)
• M13: 5,156,190 km (0.067 R)
• M14: 5,245,649 km (0.058 R)
• M15: 5,380,886 km (0.065 R)
• M16: 5,608,723 km (0.087 R)
• M17: 6,073,973 km (0.112 R)
• M18: 7,090,640 km (0.054 R)
• M19: 7,140,306 km (0.112 R)
• M20: 7,848,353 km (0.108 R)
• M21: 8,737,712 km (0.091 R)
• M22: 8,951,637 km (0.104 R)
• M23: 9,548,682 km (0.081 R)
• M24: 9,990,894 km (0.116 R)
• M25: 10,270,642 km (0.102 R)
• M26: 10,609,780 km (0.091 R)
• M27: 10,780,771 km (0.104 R)
• M28: 11,010,104 km (0.042 R)
• M29: 11,067,699 km (0.103 R)
• M30: 11,240,934 km (0.111 R)
• M31: 11,943,445 km (0.095 R)
• M32: 12,002,536 km (0.103 R)
• M33: 12,061,777 km (0.103 R)
• M34: 12,121,167 km (0.065 R)
• M35: 12,359,626 km (0.117 R)
• M36: 13,328,871 km (0.08 R)
• M37: 13,946,860 km (0.104 R)
• M38: 15,274,840 km (0.068 R)
• M39: 15,532,298 km (0.085 R)
• M40: 16,313,349 km (0.066 R)
• M41: 16,907,402 km (0.115 R)
• M42: 16,973,973 km (0.1 R)
• M43: 17,643,274 km (0.076 R)
• M44: 17,710,593 km (0.104 R)
• M45: 18,252,885 km (0.091 R)
• M46: 18,526,051 km (0.041 R)
• M47: 18,663,232 km (0.033 R)
• M48: 19,214,949 km (0.106 R)
• M49: 21,547,030 km (0.113 R)
• M50: 22,343,938 km (0.113 R)
• M51: 23,594,576 km (0.025 R)
• M52: 25,932,641 km (0.106 R)
• M53: 26,547,937 km (0.108 R)
• M54: 28,106,897 km (0.071 R)
• M55: 28,501,386 km (0.088 R)
• M56: 31,394,460 km (0.103 R)
• M57: 32,461,840 km (0.108 R)
• M58: 33,624,665 km (0.11 R)
• M59: 33,791,915 km (0.041 R)
• M60: 35,734,743 km (0.11 R)
• M61: 36,161,844 km (0.063 R)
• M62: 37,107,602 km (0.071 R)
• M63: 38,235,570 km (0.093 R)
• M64: 38,935,389 km (0.115 R)
• M65: 39,198,831 km (0.059 R)
• M66: 39,639,397 km (0.055 R)
• M67: 41,238,598 km (0.115 R)
• M68: 41,596,885 km (0.095 R)
• M69: 42,949,399 km (0.097 R)
• M70: 43,767,999 km (0.034 R)
• M71: 44,041,912 km (0.086 R)
• M72: 45,790,263 km (0.063 R)
• M73: 47,467,255 km (0.116 R)
• M74: 48,030,790 km (0.098 R)
• M75: 48,124,887 km (0.116 R)
• M76: 48,880,207 km (0.094 R)
• M77: 49,829,704 km (0.093 R)
• M78: 50,115,885 km (0.106 R)
• M79: 50,498,108 km (0.104 R)
• M80: 52,230,152 km (0.085 R)
• M81: 55,851,168 km (0.118 R)
• M82: 57,842,017 km (0.082 R)
• M83: 58,745,438 km (0.088 R)
• M84: 61,279,327 km (0.073 R)
• M85: 61,995,153 km (0.073 R)
• M86: 62,610,898 km (0.038 R)
• M87: 63,848,521 km (0.119 R)
• M88: 64,366,578 km (0.036 R)
• M89: 65,094,222 km (0.103 R)
• M90: 66,662,606 km (0.077 R)
• M91: 66,977,809 km (0.027 R)
• M92: 67,398,777 km (0.117 R)
• M93: 69,516,934 km (0.104 R)
• M94: 70,156,614 km (0.11 R)
• M95: 70,370,240 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.4

Radius: 3.3

Gravity: 68.72 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.81 AU - 17.53 AU

Year: 21281 Days

Day: 19.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,851,048 km

• M1: 43,683 km (0.077 R)
• M2: 99,483 km (0.112 R)
• M3: 148,401 km (0.111 R)
• M4: 403,166 km (0.097 R)
• M5: 552,914 km (0.055 R)
• M6: 1,332,019 km (0.099 R)
• M7: 1,957,937 km (0.067 R)
• M8: 2,245,314 km (0.109 R)
• M9: 2,507,410 km (0.075 R)
• M10: 2,545,557 km (0.049 R)
• M11: 2,779,080 km (0.066 R)
• M12: 2,818,723 km (0.105 R)
• M13: 2,858,516 km (0.064 R)
• M14: 3,019,483 km (0.074 R)
• M15: 4,180,812 km (0.114 R)
• M16: 4,502,148 km (0.087 R)
• M17: 5,119,538 km (0.104 R)
• M18: 6,327,541 km (0.042 R)
• M19: 7,343,011 km (0.049 R)
• M20: 8,009,919 km (0.114 R)
• M21: 8,580,335 km (0.118 R)
• M22: 9,400,730 km (0.099 R)
• M23: 9,460,270 km (0.101 R)
• M24: 9,519,960 km (0.06 R)
• M25: 10,553,382 km (0.088 R)
• M26: 11,304,214 km (0.054 R)
• M27: 11,367,493 km (0.111 R)
• M28: 11,430,923 km (0.035 R)
• M29: 12,071,950 km (0.059 R)
• M30: 12,462,101 km (0.096 R)
• M31: 12,790,468 km (0.075 R)
• M32: 13,995,629 km (0.1 R)
• M33: 14,131,763 km (0.1 R)
• M34: 15,027,405 km (0.116 R)
• M35: 15,517,189 km (0.045 R)
• M36: 16,512,463 km (0.092 R)
• M37: 17,528,083 km (0.078 R)
• M38: 17,748,441 km (0.097 R)
• M39: 18,788,296 km (0.089 R)
• M40: 19,315,778 km (0.108 R)
• M41: 19,543,167 km (0.093 R)
• M42: 20,616,531 km (0.054 R)
• M43: 20,849,156 km (0.112 R)
• M44: 22,819,958 km (0.066 R)
• M45: 22,980,178 km (0.115 R)
• M46: 24,520,886 km (0.108 R)
• M47: 24,767,274 km (0.067 R)
• M48: 25,096,838 km (0.105 R)
• M49: 27,105,189 km (0.103 R)
• M50: 28,645,000 km (0.104 R)
• M51: 30,037,308 km (0.097 R)
• M52: 30,830,176 km (0.117 R)
• M53: 32,616,525 km (0.115 R)
• M54: 34,344,380 km (0.057 R)
• M55: 37,320,929 km (0.076 R)
• M56: 37,415,175 km (0.085 R)
• M57: 42,035,805 km (0.039 R)
• M58: 43,119,641 km (0.101 R)
• M59: 43,714,742 km (0.099 R)
• M60: 44,412,466 km (0.064 R)
• M61: 46,122,220 km (0.032 R)
• M62: 46,629,058 km (0.048 R)
• M63: 48,675,258 km (0.093 R)
• M64: 49,191,370 km (0.073 R)
• M65: 49,294,742 km (0.042 R)
• M66: 49,501,935 km (0.051 R)
• M67: 50,437,371 km (0.039 R)
• M68: 53,491,262 km (0.119 R)
• M69: 54,879,530 km (0.073 R)
• M70: 55,847,578 km (0.103 R)
• M71: 56,496,085 km (0.111 R)
• M72: 56,712,702 km (0.089 R)
• M73: 57,255,743 km (0.103 R)
• M74: 57,800,428 km (0.043 R)
• M75: 59,004,991 km (0.056 R)
• M76: 59,224,750 km (0.096 R)
• M77: 59,665,316 km (0.119 R)
• M78: 62,555,546 km (0.037 R)
• M79: 62,891,842 km (0.042 R)
• M80: 63,004,190 km (0.106 R)
• M81: 64,582,897 km (0.119 R)
• M82: 67,549,123 km (0.093 R)
• M83: 68,239,966 km (0.118 R)
• M84: 71,143,511 km (0.119 R)
• M85: 71,377,482 km (0.119 R)
• M86: 72,786,994 km (0.075 R)
• M87: 73,968,518 km (0.084 R)
• M88: 74,561,673 km (0.105 R)
• M89: 75,514,013 km (0.11 R)
• M90: 75,872,150 km (0.114 R)
• M91: 77,671,514 km (0.101 R)
• M92: 78,999,793 km (0.11 R)
• M93: 79,849,060 km (0.112 R)

Asteroid Belt

Center: 15.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.2

Radius: 3.3

Gravity: 21.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.08 AU - 19.38 AU

Year: 27088 Days

Day: 23.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 64,851,048 km

• M1: 51,761 km (0.092 R)
• M2: 148,401 km (0.07 R)
• M3: 281,992 km (0.092 R)
• M4: 447,298 km (0.107 R)
• M5: 483,800 km (0.102 R)
• M6: 765,642 km (0.098 R)
• M7: 1,065,885 km (0.113 R)
• M8: 1,165,068 km (0.102 R)
• M9: 1,968,708 km (0.068 R)
• M10: 2,029,295 km (0.11 R)
• M11: 2,405,534 km (0.101 R)
• M12: 3,472,466 km (0.102 R)
• M13: 4,745,095 km (0.058 R)
• M14: 4,949,296 km (0.05 R)
• M15: 5,114,602 km (0.105 R)
• M16: 5,198,077 km (0.103 R)
• M17: 5,239,965 km (0.118 R)
• M18: 5,621,738 km (0.056 R)
• M19: 6,547,151 km (0.027 R)
• M20: 6,865,944 km (0.029 R)
• M21: 6,957,947 km (0.046 R)
• M22: 7,708,778 km (0.025 R)
• M23: 7,996,904 km (0.096 R)
• M24: 8,190,932 km (0.092 R)
• M25: 8,882,224 km (0.078 R)
• M26: 9,953,794 km (0.03 R)
• M27: 10,478,134 km (0.119 R)
• M28: 11,227,320 km (0.112 R)
• M29: 11,390,083 km (0.106 R)
• M30: 11,444,536 km (0.1 R)
• M31: 11,718,001 km (0.068 R)
• M32: 12,159,913 km (0.119 R)
• M33: 12,495,013 km (0.096 R)
• M34: 12,776,556 km (0.094 R)
• M35: 13,865,329 km (0.099 R)
• M36: 13,923,523 km (0.071 R)
• M37: 16,130,390 km (0.108 R)
• M38: 16,313,947 km (0.068 R)
• M39: 17,871,111 km (0.119 R)
• M40: 18,443,173 km (0.111 R)
• M41: 18,507,052 km (0.115 R)
• M42: 18,571,080 km (0.081 R)
• M43: 18,956,743 km (0.064 R)
• M44: 21,392,047 km (0.099 R)
• M45: 21,459,216 km (0.111 R)
• M46: 22,680,384 km (0.107 R)
• M47: 23,368,534 km (0.116 R)
• M48: 24,273,302 km (0.043 R)
• M49: 24,835,640 km (0.067 R)
• M50: 27,784,813 km (0.1 R)
• M51: 29,936,329 km (0.094 R)
• M52: 30,388,264 km (0.053 R)
• M53: 30,539,358 km (0.071 R)
• M54: 31,987,166 km (0.114 R)
• M55: 35,107,628 km (0.101 R)
• M56: 35,425,075 km (0.114 R)
• M57: 36,864,805 km (0.058 R)
• M58: 38,079,091 km (0.05 R)
• M59: 38,323,534 km (0.078 R)
• M60: 38,486,895 km (0.083 R)
• M61: 41,716,114 km (0.1 R)
• M62: 41,800,039 km (0.091 R)
• M63: 42,052,261 km (0.102 R)
• M64: 43,320,551 km (0.094 R)
• M65: 43,490,644 km (0.111 R)
• M66: 44,258,530 km (0.115 R)
• M67: 44,515,539 km (0.101 R)
• M68: 44,945,035 km (0.091 R)
• M69: 45,375,877 km (0.085 R)
• M70: 47,287,588 km (0.089 R)
• M71: 47,375,102 km (0.063 R)
• M72: 47,462,617 km (0.113 R)
• M73: 47,901,238 km (0.091 R)
• M74: 48,694,257 km (0.114 R)
• M75: 49,936,517 km (0.099 R)
• M76: 50,025,678 km (0.094 R)
• M77: 50,203,998 km (0.059 R)
• M78: 51,009,433 km (0.111 R)
• M79: 52,180,485 km (0.052 R)
• M80: 53,087,198 km (0.056 R)
• M81: 54,365,362 km (0.113 R)
• M82: 55,376,793 km (0.113 R)
• M83: 59,672,945 km (0.12 R)
• M84: 59,767,491 km (0.051 R)
• M85: 60,241,118 km (0.094 R)
• M86: 60,906,379 km (0.076 R)
• M87: 64,462,620 km (0.078 R)
• M88: 64,559,559 km (0.063 R)
• M89: 64,656,649 km (0.112 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: 239 - 15,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit