🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.55 AU - 0.71 AU

Year: 183 Days

Day: 43.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.63 AU - 1.03 AU

Year: 276 Days

Day: 19.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.28 AU - 2.02 AU

Year: 774 Days

Day: 16.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.86 AU - 3.46 AU

Year: 2052 Days

Day: 44.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.49 AU - 3.73 AU

Year: 2505 Days

Day: 47.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.4

Radius: 12

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.16 AU - 6.3 AU

Year: 5010 Days

Day: 14 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 101,151,097 km

• M1: 149,897 km (0.086 R)
• M2: 303,684 km (0.052 R)
• M3: 422,614 km (0.067 R)
• M4: 554,410 km (0.028 R)
• M5: 693,985 km (0.107 R)
• M6: 893,698 km (0.114 R)
• M7: 1,123,630 km (0.085 R)
• M8: 1,522,757 km (0.117 R)
• M9: 1,913,955 km (0.047 R)
• M10: 2,363,796 km (0.12 R)
• M11: 2,474,498 km (0.096 R)
• M12: 2,715,650 km (0.082 R)
• M13: 2,831,888 km (0.12 R)
• M14: 2,949,771 km (0.096 R)
• M15: 3,084,409 km (0.093 R)
• M16: 3,160,105 km (0.042 R)
• M17: 3,516,597 km (0.105 R)
• M18: 3,611,741 km (0.072 R)
• M19: 3,707,783 km (0.086 R)
• M20: 3,935,172 km (0.111 R)
• M21: 4,268,177 km (0.12 R)
• M22: 4,645,163 km (0.04 R)
• M23: 4,749,732 km (0.043 R)
• M24: 4,837,696 km (0.077 R)
• M25: 5,104,429 km (0.101 R)
• M26: 5,285,143 km (0.093 R)
• M27: 5,504,603 km (0.102 R)
• M28: 5,745,905 km (0.085 R)
• M29: 5,952,948 km (0.031 R)
• M30: 6,824,954 km (0.102 R)
• M31: 6,964,230 km (0.086 R)
• M32: 7,736,903 km (0.087 R)
• M33: 7,923,900 km (0.091 R)
• M34: 8,217,860 km (0.112 R)
• M35: 8,323,626 km (0.079 R)
• M36: 8,579,587 km (0.026 R)
• M37: 8,665,457 km (0.117 R)
• M38: 8,794,709 km (0.117 R)
• M39: 9,011,776 km (0.109 R)
• M40: 9,252,628 km (0.065 R)
• M41: 9,584,436 km (0.057 R)
• M42: 9,673,597 km (0.084 R)
• M43: 9,807,786 km (0.117 R)
• M44: 10,997,239 km (0.108 R)
• M45: 11,325,157 km (0.054 R)
• M46: 12,255,955 km (0.049 R)
• M47: 12,449,834 km (0.096 R)
• M48: 12,547,222 km (0.076 R)
• M49: 13,785,743 km (0.05 R)
• M50: 13,886,422 km (0.109 R)
• M51: 14,139,392 km (0.087 R)
• M52: 14,291,982 km (0.046 R)
• M53: 14,727,162 km (0.114 R)
• M54: 14,933,308 km (0.098 R)
• M55: 15,062,860 km (0.106 R)
• M56: 15,296,681 km (0.113 R)
• M57: 15,531,849 km (0.107 R)
• M58: 15,610,388 km (0.109 R)
• M59: 16,005,626 km (0.046 R)
• M60: 16,191,127 km (0.057 R)
• M61: 16,564,523 km (0.106 R)
• M62: 16,805,974 km (0.046 R)
• M63: 17,021,545 km (0.041 R)
• M64: 17,129,704 km (0.076 R)
• M65: 17,373,848 km (0.11 R)
• M66: 17,810,823 km (0.046 R)
• M67: 18,113,460 km (0.083 R)
• M68: 18,362,241 km (0.109 R)
• M69: 18,500,918 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.4

Radius: 10.9

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.81 AU - 6.77 AU

Year: 5089 Days

Day: 12.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 101,151,097 km

• M1: 143,464 km (0.063 R)
• M2: 275,410 km (0.084 R)
• M3: 370,105 km (0.078 R)
• M4: 496,665 km (0.101 R)
• M5: 566,527 km (0.059 R)
• M6: 668,852 km (0.075 R)
• M7: 883,675 km (0.089 R)
• M8: 994,078 km (0.086 R)
• M9: 1,316,461 km (0.066 R)
• M10: 1,392,607 km (0.055 R)
• M11: 1,509,742 km (0.059 R)
• M12: 1,603,390 km (0.113 R)
• M13: 1,685,070 km (0.111 R)
• M14: 1,910,365 km (0.095 R)
• M15: 2,011,942 km (0.086 R)
• M16: 2,085,694 km (0.043 R)
• M17: 2,328,042 km (0.07 R)
• M18: 2,421,391 km (0.119 R)
• M19: 2,725,224 km (0.12 R)
• M20: 2,906,836 km (0.062 R)
• M21: 3,058,379 km (0.083 R)
• M22: 3,745,631 km (0.084 R)
• M23: 3,873,986 km (0.111 R)
• M24: 4,116,335 km (0.082 R)
• M25: 5,339,597 km (0.061 R)
• M26: 5,422,175 km (0.057 R)
• M27: 5,609,621 km (0.11 R)
• M28: 5,693,545 km (0.077 R)
• M29: 5,820,404 km (0.119 R)
• M30: 5,990,946 km (0.091 R)
• M31: 6,098,357 km (0.106 R)
• M32: 6,315,274 km (0.032 R)
• M33: 6,402,639 km (0.098 R)
• M34: 6,645,287 km (0.034 R)
• M35: 7,071,342 km (0.114 R)
• M36: 7,322,217 km (0.099 R)
• M37: 7,483,334 km (0.111 R)
• M38: 7,599,273 km (0.081 R)
• M39: 7,715,660 km (0.114 R)
• M40: 7,785,821 km (0.039 R)
• M41: 8,044,775 km (0.089 R)
• M42: 8,139,770 km (0.108 R)
• M43: 8,258,850 km (0.093 R)
• M44: 8,354,742 km (0.091 R)
• M45: 8,838,990 km (0.101 R)
• M46: 9,257,864 km (0.06 R)
• M47: 9,432,295 km (0.115 R)
• M48: 9,507,393 km (0.097 R)
• M49: 9,632,906 km (0.078 R)
• M50: 9,835,013 km (0.098 R)
• M51: 10,269,146 km (0.082 R)
• M52: 10,735,592 km (0.051 R)
• M53: 10,840,161 km (0.113 R)
• M54: 11,341,763 km (0.081 R)
• M55: 11,877,772 km (0.096 R)
• M56: 12,725,094 km (0.095 R)
• M57: 13,030,573 km (0.083 R)
• M58: 13,170,148 km (0.113 R)
• M59: 13,282,197 km (0.06 R)
• M60: 13,366,420 km (0.118 R)
• M61: 13,904,075 km (0.116 R)
• M62: 14,593,422 km (0.115 R)
• M63: 14,883,941 km (0.082 R)
• M64: 15,470,664 km (0.111 R)
• M65: 17,123,122 km (0.113 R)
• M66: 17,799,603 km (0.081 R)
• M67: 18,925,627 km (0.116 R)
• M68: 19,592,983 km (0.062 R)
• M69: 20,106,702 km (0.093 R)
• M70: 20,722,596 km (0.037 R)
• M71: 20,853,046 km (0.066 R)
• M72: 21,147,454 km (0.119 R)
• M73: 21,707,399 km (0.102 R)
• M74: 21,939,425 km (0.113 R)
• M75: 22,172,349 km (0.092 R)
• M76: 22,272,430 km (0.104 R)

Asteroid Belt

Center: 7.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.7

Radius: 12.6

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.75 AU - 9.69 AU

Year: 8608 Days

Day: 7.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 101,151,097 km

• M1: 220,208 km (0.06 R)
• M2: 419,472 km (0.112 R)
• M3: 634,594 km (0.075 R)
• M4: 899,981 km (0.111 R)
• M5: 1,004,699 km (0.062 R)
• M6: 1,101,489 km (0.061 R)
• M7: 1,412,204 km (0.116 R)
• M8: 1,494,333 km (0.057 R)
• M9: 1,751,043 km (0.094 R)
• M10: 1,945,520 km (0.108 R)
• M11: 2,388,928 km (0.114 R)
• M12: 2,555,132 km (0.107 R)
• M13: 2,708,021 km (0.118 R)
• M14: 2,811,692 km (0.116 R)
• M15: 3,350,095 km (0.102 R)
• M16: 3,536,793 km (0.065 R)
• M17: 3,688,635 km (0.075 R)
• M18: 3,979,453 km (0.105 R)
• M19: 4,749,433 km (0.1 R)
• M20: 4,981,011 km (0.09 R)
• M21: 5,389,712 km (0.099 R)
• M22: 5,521,059 km (0.065 R)
• M23: 5,720,174 km (0.075 R)
• M24: 5,921,682 km (0.096 R)
• M25: 6,125,434 km (0.109 R)
• M26: 6,285,654 km (0.057 R)
• M27: 6,540,269 km (0.035 R)
• M28: 6,704,079 km (0.073 R)
• M29: 7,251,757 km (0.098 R)
• M30: 7,348,547 km (0.094 R)
• M31: 7,665,993 km (0.069 R)
• M32: 8,012,911 km (0.102 R)
• M33: 8,112,992 km (0.082 R)
• M34: 8,390,346 km (0.057 R)
• M35: 8,696,573 km (0.099 R)
• M36: 9,637,095 km (0.117 R)
• M37: 9,743,609 km (0.117 R)
• M38: 9,984,760 km (0.045 R)
• M39: 10,065,543 km (0.049 R)
• M40: 10,173,702 km (0.117 R)
• M41: 10,309,388 km (0.119 R)
• M42: 10,391,068 km (0.051 R)
• M43: 10,775,235 km (0.094 R)
• M44: 11,444,536 km (0.079 R)
• M45: 11,784,273 km (0.056 R)
• M46: 12,098,728 km (0.117 R)
• M47: 12,271,364 km (0.086 R)
• M48: 12,386,853 km (0.117 R)
• M49: 12,882,022 km (0.092 R)
• M50: 13,982,165 km (0.052 R)
• M51: 15,267,360 km (0.082 R)
• M52: 15,955,510 km (0.06 R)
• M53: 16,367,054 km (0.041 R)
• M54: 16,558,091 km (0.096 R)
• M55: 16,814,053 km (0.098 R)
• M56: 17,039,048 km (0.072 R)
• M57: 17,427,105 km (0.074 R)
• M58: 17,720,167 km (0.11 R)
• M59: 17,949,201 km (0.08 R)
• M60: 18,509,445 km (0.099 R)
• M61: 18,741,771 km (0.065 R)
• M62: 18,908,423 km (0.113 R)
• M63: 19,512,200 km (0.105 R)
• M64: 19,782,523 km (0.095 R)
• M65: 20,292,951 km (0.1 R)
• M66: 20,429,684 km (0.111 R)
• M67: 20,532,457 km (0.085 R)
• M68: 20,635,530 km (0.119 R)
• M69: 21,083,875 km (0.1 R)
• M70: 21,291,816 km (0.102 R)
• M71: 21,954,984 km (0.095 R)
• M72: 22,271,533 km (0.075 R)
• M73: 22,980,327 km (0.088 R)
• M74: 23,122,894 km (0.092 R)
• M75: 23,373,321 km (0.108 R)
• M76: 23,768,558 km (0.103 R)
• M77: 24,347,353 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.8

Radius: 3.8

Gravity: 62.24 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 17.25 AU - 17.77 AU

Year: 26762 Days

Day: 20.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 101,151,097 km

• M1: 106,514 km (0.084 R)
• M2: 333,154 km (0.055 R)
• M3: 423,212 km (0.085 R)
• M4: 917,484 km (0.083 R)
• M5: 1,351,318 km (0.088 R)
• M6: 1,387,071 km (0.072 R)
• M7: 1,496,128 km (0.075 R)
• M8: 1,840,054 km (0.109 R)
• M9: 2,165,579 km (0.106 R)
• M10: 2,249,653 km (0.111 R)
• M11: 2,292,288 km (0.118 R)
• M12: 2,508,756 km (0.037 R)
• M13: 3,054,489 km (0.102 R)
• M14: 3,438,208 km (0.053 R)
• M15: 4,145,507 km (0.047 R)
• M16: 4,951,241 km (0.031 R)
• M17: 5,118,042 km (0.086 R)
• M18: 5,571,922 km (0.101 R)
• M19: 7,133,874 km (0.063 R)
• M20: 9,569,177 km (0.078 R)
• M21: 9,638,292 km (0.118 R)
• M22: 9,707,406 km (0.113 R)
• M23: 9,846,532 km (0.12 R)
• M24: 10,126,429 km (0.12 R)
• M25: 10,909,724 km (0.046 R)
• M26: 11,272,200 km (0.117 R)
• M27: 12,761,147 km (0.114 R)
• M28: 12,989,733 km (0.045 R)
• M29: 13,066,327 km (0.097 R)
• M30: 14,074,467 km (0.05 R)
• M31: 15,026,957 km (0.041 R)
• M32: 15,836,580 km (0.074 R)
• M33: 16,164,349 km (0.068 R)
• M34: 16,826,768 km (0.086 R)
• M35: 18,606,983 km (0.073 R)
• M36: 18,693,301 km (0.099 R)
• M37: 19,213,603 km (0.082 R)
• M38: 20,091,293 km (0.042 R)
• M39: 20,802,930 km (0.084 R)
• M40: 20,982,149 km (0.083 R)
• M41: 23,730,561 km (0.069 R)
• M42: 25,051,360 km (0.102 R)
• M43: 25,624,769 km (0.11 R)
• M44: 25,816,853 km (0.105 R)
• M45: 26,395,946 km (0.077 R)
• M46: 26,492,736 km (0.102 R)
• M47: 26,881,690 km (0.111 R)
• M48: 28,456,058 km (0.077 R)
• M49: 29,858,089 km (0.052 R)
• M50: 30,873,111 km (0.082 R)
• M51: 31,693,206 km (0.081 R)
• M52: 31,796,279 km (0.091 R)
• M53: 33,041,233 km (0.108 R)
• M54: 34,407,959 km (0.117 R)
• M55: 34,938,433 km (0.077 R)
• M56: 35,364,787 km (0.109 R)
• M57: 37,631,344 km (0.115 R)
• M58: 39,057,760 km (0.095 R)
• M59: 39,833,126 km (0.089 R)
• M60: 41,286,619 km (0.064 R)
• M61: 42,076,346 km (0.101 R)
• M62: 44,360,257 km (0.099 R)
• M63: 44,590,937 km (0.044 R)
• M64: 45,982,795 km (0.093 R)
• M65: 49,166,387 km (0.098 R)
• M66: 49,285,617 km (0.045 R)
• M67: 51,327,927 km (0.081 R)
• M68: 51,569,976 km (0.044 R)
• M69: 51,812,475 km (0.116 R)
• M70: 52,176,895 km (0.114 R)
• M71: 53,765,774 km (0.025 R)
• M72: 55,494,527 km (0.117 R)
• M73: 55,867,325 km (0.114 R)
• M74: 57,116,018 km (0.037 R)
• M75: 59,513,923 km (0.108 R)
• M76: 59,768,239 km (0.087 R)
• M77: 60,533,282 km (0.071 R)
• M78: 60,661,189 km (0.078 R)
• M79: 60,917,001 km (0.102 R)
• M80: 61,173,412 km (0.037 R)
• M81: 62,589,356 km (0.088 R)
• M82: 68,626,677 km (0.066 R)
• M83: 79,418,218 km (0.08 R)
• M84: 79,558,242 km (0.06 R)
• M85: 82,515,942 km (0.106 R)
• M86: 84,650,554 km (0.116 R)
• M87: 87,958,611 km (0.083 R)
• M88: 90,430,866 km (0.032 R)
• M89: 93,220,866 km (0.107 R)
• M90: 93,959,730 km (0.076 R)
• M91: 94,403,886 km (0.092 R)
• M92: 98,133,211 km (0.081 R)
• M93: 100,696,421 km (0.102 R)
• M94: 101,151,049 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 10,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit