🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.54 AU - 0.74 AU

Year: 181 Days

Day: 17.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.03 AU - 1.17 AU

Year: 407 Days

Day: 36.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.89 AU - 1.33 AU

Year: 413 Days

Day: 13.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3 AU - 4.98 AU

Year: 2814 Days

Day: 35.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.78 AU - 4.64 AU

Year: 3050 Days

Day: 36.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.9

Radius: 12.6

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.91 AU - 10.41 AU

Year: 9789 Days

Day: 13.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 90,231,448 km

• M1: 160,519 km (0.043 R)
• M2: 308,321 km (0.107 R)
• M3: 393,891 km (0.041 R)
• M4: 702,212 km (0.113 R)
• M5: 827,725 km (0.11 R)
• M6: 1,490,294 km (0.115 R)
• M7: 1,829,881 km (0.089 R)
• M8: 2,458,192 km (0.082 R)
• M9: 2,581,610 km (0.12 R)
• M10: 3,785,125 km (0.084 R)
• M11: 4,161,813 km (0.106 R)
• M12: 5,014,072 km (0.102 R)
• M13: 5,140,183 km (0.116 R)
• M14: 5,395,846 km (0.108 R)
• M15: 5,688,309 km (0.08 R)
• M16: 6,425,229 km (0.084 R)
• M17: 6,631,524 km (0.117 R)
• M18: 6,945,081 km (0.117 R)
• M19: 7,050,697 km (0.106 R)
• M20: 7,263,575 km (0.096 R)
• M21: 8,284,880 km (0.107 R)
• M22: 8,547,274 km (0.068 R)
• M23: 8,736,366 km (0.117 R)
• M24: 9,860,444 km (0.079 R)
• M25: 10,339,008 km (0.042 R)
• M26: 10,500,275 km (0.119 R)
• M27: 10,621,598 km (0.088 R)
• M28: 10,947,871 km (0.081 R)
• M29: 12,242,791 km (0.082 R)
• M30: 12,584,771 km (0.101 R)
• M31: 13,147,409 km (0.117 R)
• M32: 14,028,989 km (0.084 R)
• M33: 14,386,977 km (0.11 R)
• M34: 15,895,372 km (0.115 R)
• M35: 16,833,800 km (0.069 R)
• M36: 17,118,933 km (0.071 R)
• M37: 17,453,584 km (0.073 R)
• M38: 17,549,476 km (0.108 R)
• M39: 17,645,667 km (0.099 R)
• M40: 18,080,698 km (0.055 R)
• M41: 18,421,482 km (0.1 R)
• M42: 19,556,182 km (0.044 R)
• M43: 20,308,360 km (0.073 R)
• M44: 20,459,902 km (0.101 R)
• M45: 21,428,698 km (0.1 R)
• M46: 21,996,422 km (0.074 R)
• M47: 22,673,652 km (0.064 R)
• M48: 23,835,429 km (0.103 R)
• M49: 24,531,059 km (0.075 R)
• M50: 25,179,117 km (0.106 R)
• M51: 25,614,297 km (0.095 R)
• M52: 26,161,825 km (0.119 R)
• M53: 27,659,150 km (0.116 R)
• M54: 27,939,497 km (0.099 R)
• M55: 28,333,687 km (0.074 R)
• M56: 28,786,221 km (0.054 R)
• M57: 29,013,460 km (0.096 R)
• M58: 29,241,297 km (0.111 R)
• M59: 30,216,077 km (0.08 R)
• M60: 31,259,971 km (0.072 R)
• M61: 31,435,150 km (0.116 R)
• M62: 31,610,479 km (0.052 R)
• M63: 32,315,534 km (0.071 R)
• M64: 33,681,362 km (0.087 R)
• M65: 34,160,823 km (0.066 R)
• M66: 34,401,526 km (0.08 R)
• M67: 34,823,841 km (0.091 R)
• M68: 35,005,453 km (0.066 R)
• M69: 35,247,951 km (0.068 R)
• M70: 35,612,970 km (0.041 R)
• M71: 36,899,960 km (0.063 R)
• M72: 38,202,060 km (0.052 R)
• M73: 38,576,953 km (0.118 R)
• M74: 40,342,207 km (0.111 R)
• M75: 40,660,252 km (0.11 R)
• M76: 41,747,679 km (0.111 R)
• M77: 43,104,233 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416

Radius: 4.8

Gravity: 18.06 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.29 AU - 18.21 AU

Year: 21028 Days

Day: 23.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,231,448 km

• M1: 70,610 km (0.089 R)
• M2: 322,832 km (0.112 R)
• M3: 423,063 km (0.101 R)
• M4: 1,797,418 km (0.115 R)
• M5: 2,389,527 km (0.044 R)
• M6: 2,689,620 km (0.095 R)
• M7: 2,861,358 km (0.048 R)
• M8: 3,659,314 km (0.103 R)
• M9: 3,735,010 km (0.117 R)
• M10: 4,004,436 km (0.102 R)
• M11: 4,200,559 km (0.095 R)
• M12: 4,440,214 km (0.12 R)
• M13: 4,480,606 km (0.101 R)
• M14: 4,643,368 km (0.115 R)
• M15: 5,313,567 km (0.075 R)
• M16: 6,147,874 km (0.104 R)
• M17: 6,975,450 km (0.118 R)
• M18: 7,211,365 km (0.111 R)
• M19: 8,782,891 km (0.068 R)
• M20: 9,088,968 km (0.095 R)
• M21: 10,562,956 km (0.1 R)
• M22: 10,833,878 km (0.108 R)
• M23: 11,493,305 km (0.091 R)
• M24: 12,222,445 km (0.086 R)
• M25: 13,314,659 km (0.112 R)
• M26: 13,548,630 km (0.059 R)
• M27: 13,901,981 km (0.049 R)
• M28: 13,961,221 km (0.106 R)
• M29: 14,377,851 km (0.12 R)
• M30: 15,775,694 km (0.059 R)
• M31: 16,023,129 km (0.042 R)
• M32: 16,899,473 km (0.081 R)
• M33: 17,026,033 km (0.041 R)
• M34: 17,663,021 km (0.114 R)
• M35: 18,307,787 km (0.104 R)
• M36: 18,829,136 km (0.046 R)
• M37: 18,894,510 km (0.112 R)
• M38: 19,223,326 km (0.081 R)
• M39: 19,355,272 km (0.077 R)
• M40: 19,686,631 km (0.092 R)
• M41: 20,354,885 km (0.112 R)
• M42: 20,894,933 km (0.061 R)
• M43: 21,234,819 km (0.075 R)
• M44: 22,404,076 km (0.119 R)
• M45: 23,806,108 km (0.056 R)
• M46: 24,161,103 km (0.052 R)
• M47: 24,948,138 km (0.042 R)
• M48: 25,164,307 km (0.115 R)
• M49: 25,236,413 km (0.1 R)
• M50: 25,308,669 km (0.034 R)
• M51: 25,525,885 km (0.111 R)
• M52: 26,254,127 km (0.096 R)
• M53: 26,400,583 km (0.113 R)
• M54: 26,767,996 km (0.103 R)
• M55: 27,880,256 km (0.026 R)
• M56: 28,329,349 km (0.116 R)
• M57: 28,931,779 km (0.108 R)
• M58: 29,234,715 km (0.051 R)
• M59: 29,614,694 km (0.056 R)
• M60: 32,163,692 km (0.077 R)
• M61: 34,381,031 km (0.026 R)
• M62: 34,862,437 km (0.047 R)
• M63: 35,588,885 km (0.09 R)
• M64: 36,646,990 km (0.107 R)
• M65: 37,632,840 km (0.051 R)
• M66: 37,963,452 km (0.115 R)
• M67: 38,877,495 km (0.069 R)
• M68: 40,473,106 km (0.081 R)
• M69: 40,642,301 km (0.055 R)
• M70: 44,075,572 km (0.077 R)
• M71: 44,162,638 km (0.1 R)
• M72: 45,386,797 km (0.054 R)
• M73: 45,562,724 km (0.094 R)
• M74: 47,958,085 km (0.085 R)
• M75: 48,585,648 km (0.062 R)
• M76: 48,675,557 km (0.109 R)
• M77: 49,306,411 km (0.109 R)
• M78: 49,487,125 km (0.102 R)
• M79: 49,577,632 km (0.095 R)
• M80: 51,306,385 km (0.077 R)
• M81: 51,672,900 km (0.074 R)
• M82: 52,040,312 km (0.047 R)
• M83: 52,316,320 km (0.028 R)
• M84: 53,518,339 km (0.029 R)
• M85: 57,748,668 km (0.117 R)
• M86: 58,798,994 km (0.106 R)
• M87: 60,918,497 km (0.106 R)
• M88: 61,695,359 km (0.116 R)
• M89: 62,085,061 km (0.114 R)
• M90: 62,182,599 km (0.043 R)
• M91: 62,671,186 km (0.063 R)
• M92: 62,964,846 km (0.081 R)
• M93: 65,927,183 km (0.092 R)
• M94: 66,126,298 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.5

Radius: 5

Gravity: 23.38 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 14.05 AU - 22.83 AU

Year: 27960 Days

Day: 20.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,231,448 km

• M1: 70,311 km (0.071 R)
• M2: 126,709 km (0.118 R)
• M3: 195,824 km (0.055 R)
• M4: 507,436 km (0.085 R)
• M5: 756,666 km (0.119 R)
• M6: 1,070,373 km (0.053 R)
• M7: 1,162,375 km (0.077 R)
• M8: 2,026,453 km (0.119 R)
• M9: 2,496,788 km (0.113 R)
• M10: 2,537,479 km (0.062 R)
• M11: 3,086,354 km (0.101 R)
• M12: 3,487,276 km (0.107 R)
• M13: 3,670,833 km (0.082 R)
• M14: 4,337,441 km (0.103 R)
• M15: 4,836,200 km (0.091 R)
• M16: 5,196,132 km (0.069 R)
• M17: 5,996,032 km (0.08 R)
• M18: 6,050,785 km (0.105 R)
• M19: 7,063,263 km (0.11 R)
• M20: 7,121,008 km (0.093 R)
• M21: 7,588,950 km (0.062 R)
• M22: 7,946,340 km (0.026 R)
• M23: 8,431,486 km (0.085 R)
• M24: 9,114,101 km (0.056 R)
• M25: 9,176,932 km (0.045 R)
• M26: 9,557,658 km (0.083 R)
• M27: 9,685,714 km (0.113 R)
• M28: 9,943,471 km (0.052 R)
• M29: 10,008,247 km (0.057 R)
• M30: 10,663,935 km (0.071 R)
• M31: 13,781,255 km (0.068 R)
• M32: 13,998,471 km (0.096 R)
• M33: 15,101,307 km (0.07 R)
• M34: 15,400,054 km (0.063 R)
• M35: 16,614,639 km (0.089 R)
• M36: 16,691,532 km (0.118 R)
• M37: 17,000,452 km (0.075 R)
• M38: 17,233,376 km (0.108 R)
• M39: 18,254,830 km (0.067 R)
• M40: 18,652,910 km (0.087 R)
• M41: 19,782,673 km (0.07 R)
• M42: 20,520,639 km (0.074 R)
• M43: 21,017,603 km (0.075 R)
• M44: 21,100,780 km (0.094 R)
• M45: 22,277,217 km (0.048 R)
• M46: 23,820,768 km (0.091 R)
• M47: 24,781,037 km (0.101 R)
• M48: 25,398,577 km (0.092 R)
• M49: 26,021,203 km (0.101 R)
• M50: 26,558,858 km (0.09 R)
• M51: 27,190,759 km (0.092 R)
• M52: 28,010,556 km (0.118 R)
• M53: 28,561,525 km (0.096 R)
• M54: 29,581,034 km (0.115 R)
• M55: 31,084,942 km (0.075 R)
• M56: 33,387,103 km (0.12 R)
• M57: 35,545,202 km (0.072 R)
• M58: 36,041,867 km (0.056 R)
• M59: 36,440,845 km (0.079 R)
• M60: 42,809,974 km (0.11 R)
• M61: 43,550,334 km (0.082 R)
• M62: 45,151,031 km (0.077 R)
• M63: 46,662,269 km (0.108 R)
• M64: 48,739,734 km (0.119 R)
• M65: 49,291,451 km (0.079 R)
• M66: 51,968,206 km (0.091 R)
• M67: 52,984,125 km (0.094 R)
• M68: 54,577,342 km (0.084 R)
• M69: 55,265,044 km (0.098 R)
• M70: 56,533,185 km (0.079 R)
• M71: 56,648,824 km (0.072 R)
• M72: 57,694,214 km (0.09 R)
• M73: 59,215,475 km (0.1 R)
• M74: 59,333,059 km (0.057 R)
• M75: 59,686,259 km (0.11 R)
• M76: 60,512,937 km (0.108 R)
• M77: 63,135,837 km (0.104 R)
• M78: 63,376,091 km (0.088 R)
• M79: 66,649,442 km (0.084 R)
• M80: 67,875,845 km (0.091 R)
• M81: 68,738,576 km (0.102 R)
• M82: 72,980,723 km (0.036 R)
• M83: 74,498,094 km (0.063 R)
• M84: 76,409,356 km (0.066 R)
• M85: 78,207,822 km (0.059 R)
• M86: 78,465,729 km (0.096 R)
• M87: 80,020,051 km (0.081 R)
• M88: 80,540,352 km (0.097 R)
• M89: 80,931,401 km (0.111 R)
• M90: 83,422,205 km (0.105 R)
• M91: 84,875,698 km (0.101 R)
• M92: 85,140,935 km (0.03 R)
• M93: 87,539,887 km (0.116 R)
• M94: 89,286,292 km (0.11 R)
• M95: 89,421,080 km (0.11 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 18,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit