🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.7 AU - 1.12 AU

Year: 324 Days

Day: 42.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.31 AU - 1.99 AU

Year: 790 Days

Day: 29.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.48 AU - 2.4 AU

Year: 1007 Days

Day: 35 Hours

Environment

Temp: -72 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.6

Radius: 8.2

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.95 AU - 5.33 AU

Year: 3726 Days

Day: 12.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,727,442 km

• M1: 109,506 km (0.095 R)
• M2: 190,887 km (0.119 R)
• M3: 252,820 km (0.092 R)
• M4: 367,861 km (0.105 R)
• M5: 453,132 km (0.111 R)
• M6: 511,326 km (0.08 R)
• M7: 608,714 km (0.041 R)
• M8: 702,960 km (0.084 R)
• M9: 854,054 km (0.026 R)
• M10: 1,072,467 km (0.118 R)
• M11: 1,212,042 km (0.032 R)
• M12: 1,296,415 km (0.086 R)
• M13: 1,395,150 km (0.077 R)
• M14: 1,733,839 km (0.093 R)
• M15: 1,912,758 km (0.051 R)
• M16: 2,026,004 km (0.069 R)
• M17: 2,199,837 km (0.114 R)
• M18: 2,470,010 km (0.093 R)
• M19: 2,911,474 km (0.092 R)
• M20: 3,174,766 km (0.099 R)
• M21: 3,292,350 km (0.086 R)
• M22: 3,428,634 km (0.087 R)
• M23: 3,514,802 km (0.073 R)
• M24: 3,706,736 km (0.091 R)
• M25: 4,340,433 km (0.119 R)
• M26: 5,283,198 km (0.1 R)
• M27: 5,342,888 km (0.063 R)
• M28: 5,543,798 km (0.116 R)
• M29: 6,541,765 km (0.111 R)
• M30: 6,627,485 km (0.099 R)
• M31: 6,973,954 km (0.097 R)
• M32: 7,039,627 km (0.107 R)
• M33: 8,232,520 km (0.06 R)
• M34: 8,325,122 km (0.101 R)
• M35: 8,394,685 km (0.116 R)
• M36: 8,651,843 km (0.098 R)
• M37: 8,745,940 km (0.1 R)
• M38: 9,149,705 km (0.074 R)
• M39: 9,293,768 km (0.039 R)
• M40: 9,583,988 km (0.089 R)
• M41: 9,656,991 km (0.057 R)
• M42: 10,099,203 km (0.117 R)
• M43: 10,248,053 km (0.09 R)
• M44: 10,322,702 km (0.091 R)
• M45: 10,926,778 km (0.096 R)
• M46: 11,258,736 km (0.052 R)
• M47: 11,776,045 km (0.081 R)
• M48: 11,854,285 km (0.092 R)
• M49: 12,037,542 km (0.097 R)
• M50: 12,593,149 km (0.093 R)
• M51: 12,968,041 km (0.084 R)
• M52: 13,075,901 km (0.101 R)
• M53: 13,211,138 km (0.105 R)
• M54: 13,319,596 km (0.098 R)
• M55: 13,373,900 km (0.104 R)
• M56: 13,482,807 km (0.095 R)
• M57: 13,701,669 km (0.114 R)
• M58: 13,894,052 km (0.1 R)
• M59: 14,004,305 km (0.078 R)
• M60: 14,142,684 km (0.092 R)
• M61: 14,588,336 km (0.088 R)
• M62: 14,869,280 km (0.052 R)
• M63: 14,982,227 km (0.117 R)
• M64: 15,809,054 km (0.03 R)
• M65: 16,039,734 km (0.103 R)
• M66: 16,184,395 km (0.093 R)
• M67: 17,003,144 km (0.099 R)
• M68: 17,269,129 km (0.115 R)
• M69: 17,925,116 km (0.115 R)
• M70: 18,045,243 km (0.085 R)
• M71: 18,985,615 km (0.086 R)
• M72: 19,848,496 km (0.084 R)
• M73: 19,910,579 km (0.114 R)
• M74: 20,222,191 km (0.037 R)
• M75: 20,315,989 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.1

Radius: 12.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.81 AU - 4.87 AU

Year: 3969 Days

Day: 12 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,727,442 km

• M1: 392,994 km (0.114 R)
• M2: 541,095 km (0.06 R)
• M3: 866,022 km (0.102 R)
• M4: 1,146,368 km (0.114 R)
• M5: 1,441,974 km (0.1 R)
• M6: 1,628,373 km (0.044 R)
• M7: 1,717,084 km (0.097 R)
• M8: 2,073,127 km (0.098 R)
• M9: 2,186,223 km (0.08 R)
• M10: 2,486,765 km (0.105 R)
• M11: 2,572,784 km (0.087 R)
• M12: 3,017,389 km (0.084 R)
• M13: 3,314,939 km (0.11 R)
• M14: 3,448,081 km (0.114 R)
• M15: 3,680,556 km (0.043 R)
• M16: 3,778,992 km (0.114 R)
• M17: 3,858,428 km (0.106 R)
• M18: 3,978,705 km (0.111 R)
• M19: 4,181,709 km (0.075 R)
• M20: 4,346,716 km (0.105 R)
• M21: 5,159,930 km (0.07 R)
• M22: 5,743,361 km (0.096 R)
• M23: 5,857,953 km (0.112 R)
• M24: 5,996,481 km (0.096 R)
• M25: 6,089,531 km (0.052 R)
• M26: 6,276,977 km (0.092 R)
• M27: 6,466,368 km (0.115 R)
• M28: 7,045,910 km (0.118 R)
• M29: 7,466,729 km (0.116 R)
• M30: 7,591,942 km (0.085 R)
• M31: 7,844,763 km (0.114 R)
• M32: 8,384,512 km (0.118 R)
• M33: 8,751,027 km (0.064 R)
• M34: 8,883,271 km (0.075 R)
• M35: 9,096,299 km (0.12 R)
• M36: 9,310,822 km (0.098 R)
• M37: 9,418,832 km (0.096 R)
• M38: 9,964,864 km (0.119 R)
• M39: 10,269,595 km (0.04 R)
• M40: 10,409,169 km (0.069 R)
• M41: 10,493,094 km (0.107 R)
• M42: 10,803,210 km (0.066 R)
• M43: 11,345,951 km (0.102 R)
• M44: 11,606,102 km (0.088 R)
• M45: 12,876,338 km (0.093 R)
• M46: 13,451,541 km (0.081 R)
• M47: 13,819,253 km (0.113 R)
• M48: 14,097,206 km (0.106 R)
• M49: 14,190,256 km (0.086 R)
• M50: 14,847,589 km (0.06 R)
• M51: 15,195,703 km (0.118 R)
• M52: 15,578,673 km (0.058 R)
• M53: 15,932,622 km (0.051 R)
• M54: 16,517,400 km (0.115 R)
• M55: 16,615,536 km (0.099 R)
• M56: 16,944,053 km (0.11 R)
• M57: 17,574,309 km (0.113 R)
• M58: 17,942,769 km (0.095 R)
• M59: 18,077,407 km (0.099 R)
• M60: 18,212,344 km (0.118 R)
• M61: 18,619,101 km (0.11 R)
• M62: 18,960,483 km (0.064 R)
• M63: 19,234,995 km (0.067 R)
• M64: 19,545,560 km (0.032 R)
• M65: 19,649,381 km (0.085 R)
• M66: 21,016,257 km (0.091 R)
• M67: 21,122,621 km (0.112 R)
• M68: 21,585,776 km (0.115 R)
• M69: 22,305,043 km (0.116 R)
• M70: 22,413,501 km (0.106 R)
• M71: 22,922,583 km (0.104 R)
• M72: 23,656,210 km (0.07 R)
• M73: 23,766,913 km (0.057 R)
• M74: 24,062,967 km (0.111 R)
• M75: 25,184,203 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.8

Radius: 3.2

Gravity: 30.45 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 11.85 AU - 13.85 AU

Year: 17172 Days

Day: 19.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 29,727,442 km

• M1: 41,439 km (0.101 R)
• M2: 70,760 km (0.075 R)
• M3: 248,632 km (0.111 R)
• M4: 527,482 km (0.046 R)
• M5: 1,280,408 km (0.088 R)
• M6: 1,735,634 km (0.082 R)
• M7: 1,863,092 km (0.064 R)
• M8: 1,967,362 km (0.104 R)
• M9: 2,046,648 km (0.105 R)
• M10: 2,777,733 km (0.106 R)
• M11: 3,232,660 km (0.118 R)
• M12: 3,645,401 km (0.108 R)
• M13: 4,108,257 km (0.087 R)
• M14: 4,624,369 km (0.039 R)
• M15: 5,753,833 km (0.037 R)
• M16: 5,981,970 km (0.097 R)
• M17: 6,097,011 km (0.102 R)
• M18: 6,407,576 km (0.071 R)
• M19: 9,335,954 km (0.079 R)
• M20: 9,603,585 km (0.115 R)
• M21: 9,648,464 km (0.117 R)
• M22: 10,329,883 km (0.068 R)
• M23: 10,375,809 km (0.055 R)
• M24: 10,839,263 km (0.093 R)
• M25: 10,932,762 km (0.052 R)
• M26: 11,120,507 km (0.111 R)
• M27: 11,451,717 km (0.086 R)
• M28: 11,930,580 km (0.085 R)
• M29: 12,123,860 km (0.103 R)
• M30: 12,660,917 km (0.075 R)
• M31: 13,056,304 km (0.059 R)
• M32: 13,808,631 km (0.119 R)
• M33: 15,512,551 km (0.087 R)
• M34: 16,041,679 km (0.072 R)
• M35: 16,362,118 km (0.084 R)
• M36: 18,161,630 km (0.11 R)
• M37: 19,225,870 km (0.084 R)
• M38: 19,566,055 km (0.076 R)
• M39: 19,794,042 km (0.066 R)
• M40: 20,598,580 km (0.04 R)
• M41: 20,946,694 km (0.089 R)
• M42: 21,589,965 km (0.119 R)
• M43: 21,707,698 km (0.063 R)
• M44: 22,061,946 km (0.085 R)
• M45: 22,477,678 km (0.104 R)
• M46: 22,596,908 km (0.06 R)
• M47: 23,256,485 km (0.049 R)
• M48: 23,377,061 km (0.091 R)
• M49: 23,437,498 km (0.106 R)
• M50: 23,679,548 km (0.101 R)
• M51: 24,166,040 km (0.051 R)
• M52: 24,227,076 km (0.118 R)
• M53: 24,594,488 km (0.088 R)
• M54: 24,963,696 km (0.104 R)
• M55: 25,396,782 km (0.111 R)
• M56: 26,207,752 km (0.04 R)
• M57: 26,458,927 km (0.084 R)
• M58: 26,774,129 km (0.096 R)
• M59: 27,153,809 km (0.11 R)
• M60: 27,217,388 km (0.06 R)
• M61: 28,239,590 km (0.092 R)
• M62: 29,927,503 km (0.098 R)
• M63: 30,849,774 km (0.113 R)
• M64: 31,580,858 km (0.074 R)
• M65: 33,128,149 km (0.068 R)
• M66: 33,876,737 km (0.087 R)
• M67: 34,013,469 km (0.11 R)
• M68: 35,390,667 km (0.088 R)
• M69: 36,856,278 km (0.074 R)
• M70: 37,773,313 km (0.053 R)
• M71: 38,341,485 km (0.077 R)
• M72: 38,412,694 km (0.109 R)
• M73: 38,769,485 km (0.071 R)
• M74: 39,127,323 km (0.116 R)
• M75: 39,270,787 km (0.06 R)
• M76: 39,918,397 km (0.1 R)
• M77: 40,569,596 km (0.072 R)
• M78: 40,714,706 km (0.111 R)
• M79: 40,932,820 km (0.102 R)
• M80: 41,224,236 km (0.042 R)
• M81: 41,809,015 km (0.097 R)
• M82: 42,839,145 km (0.053 R)
• M83: 43,803,154 km (0.104 R)
• M84: 44,325,251 km (0.101 R)
• M85: 44,774,344 km (0.089 R)
• M86: 45,074,437 km (0.095 R)
• M87: 47,653,355 km (0.102 R)
• M88: 47,806,543 km (0.028 R)
• M89: 48,728,963 km (0.12 R)
• M90: 49,812,650 km (0.117 R)
• M91: 50,279,545 km (0.091 R)
• M92: 51,217,673 km (0.051 R)
• M93: 51,846,284 km (0.116 R)
• M94: 51,924,972 km (0.056 R)
• M95: 52,477,287 km (0.056 R)
• M96: 52,793,837 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.6

Radius: 7.5

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 12.29 AU - 19.75 AU

Year: 23903 Days

Day: 17.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 29,727,442 km

• M1: 170,841 km (0.062 R)
• M2: 618,737 km (0.097 R)
• M3: 1,058,704 km (0.1 R)
• M4: 1,174,343 km (0.118 R)
• M5: 1,294,470 km (0.109 R)
• M6: 1,371,663 km (0.085 R)
• M7: 1,482,216 km (0.088 R)
• M8: 2,432,162 km (0.098 R)
• M9: 2,508,906 km (0.109 R)
• M10: 2,823,809 km (0.097 R)
• M11: 3,088,897 km (0.058 R)
• M12: 3,447,633 km (0.029 R)
• M13: 4,044,678 km (0.099 R)
• M14: 4,320,387 km (0.07 R)
• M15: 4,507,533 km (0.12 R)
• M16: 5,035,913 km (0.064 R)
• M17: 5,232,934 km (0.047 R)
• M18: 6,255,734 km (0.097 R)
• M19: 6,762,871 km (0.116 R)
• M20: 7,477,949 km (0.11 R)
• M21: 9,459,672 km (0.105 R)
• M22: 10,195,693 km (0.111 R)
• M23: 10,382,541 km (0.096 R)
• M24: 10,664,982 km (0.105 R)
• M25: 10,886,387 km (0.044 R)
• M26: 10,981,830 km (0.075 R)
• M27: 11,462,787 km (0.082 R)
• M28: 12,980,458 km (0.09 R)
• M29: 13,115,545 km (0.09 R)
• M30: 13,386,765 km (0.088 R)
• M31: 15,088,441 km (0.086 R)
• M32: 16,054,993 km (0.084 R)
• M33: 17,747,244 km (0.105 R)
• M34: 17,859,592 km (0.087 R)
• M35: 18,576,465 km (0.109 R)
• M36: 19,495,445 km (0.107 R)
• M37: 19,688,725 km (0.06 R)
• M38: 19,766,217 km (0.062 R)
• M39: 19,960,395 km (0.12 R)
• M40: 20,077,231 km (0.116 R)
• M41: 22,057,608 km (0.033 R)
• M42: 22,218,725 km (0.048 R)
• M43: 23,193,654 km (0.109 R)
• M44: 23,275,484 km (0.12 R)
• M45: 23,562,712 km (0.08 R)
• M46: 23,686,280 km (0.095 R)
• M47: 24,058,030 km (0.113 R)
• M48: 24,348,400 km (0.088 R)
• M49: 25,058,691 km (0.097 R)
• M50: 28,272,651 km (0.105 R)
• M51: 28,623,159 km (0.07 R)
• M52: 28,842,918 km (0.087 R)
• M53: 29,372,495 km (0.072 R)
• M54: 29,549,768 km (0.081 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 14,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit