🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.41 AU - 0.59 AU

Year: 225 Days

Day: 41.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,395,554 km

• M1: 323,580 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.49 AU - 0.55 AU

Year: 238 Days

Day: 20.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,395,554 km

• M1: 26,030 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.7

Radius: 10.6

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.68 AU - 0.76 AU

Year: 388 Days

Day: 11.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,395,554 km

• M1: 137,181 km (0.117 R)
• M2: 208,839 km (0.09 R)
• M3: 303,085 km (0.08 R)
• M4: 370,554 km (0.098 R)
• M5: 445,203 km (0.105 R)
• M6: 526,285 km (0.096 R)
• M7: 607,367 km (0.03 R)
• M8: 680,670 km (0.116 R)
• M9: 837,598 km (0.03 R)
• M10: 910,303 km (0.075 R)
• M11: 1,100,143 km (0.068 R)
• M12: 1,180,776 km (0.077 R)
• M13: 1,251,386 km (0.1 R)
• M14: 1,485,208 km (0.096 R)
• M15: 1,566,290 km (0.108 R)
• M16: 1,657,844 km (0.088 R)
• M17: 1,751,193 km (0.102 R)
• M18: 1,860,100 km (0.072 R)
• M19: 1,990,100 km (0.115 R)
• M20: 2,070,584 km (0.12 R)
• M21: 2,147,477 km (0.058 R)
• M22: 2,284,210 km (0.115 R)
• M23: 2,398,652 km (0.12 R)
• M24: 2,469,412 km (0.048 R)
• M25: 2,701,438 km (0.079 R)
• M26: 2,785,662 km (0.108 R)
• M27: 2,865,398 km (0.098 R)
• M28: 2,978,494 km (0.042 R)
• M29: 3,071,095 km (0.097 R)
• M30: 3,137,067 km (0.058 R)
• M31: 3,231,314 km (0.109 R)
• M32: 3,571,799 km (0.078 R)
• M33: 3,740,545 km (0.108 R)
• M34: 3,917,819 km (0.05 R)
• M35: 4,043,630 km (0.085 R)
• M36: 4,110,201 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.9

Radius: 12.9

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.97 AU - 1.01 AU

Year: 626 Days

Day: 5.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,395,554 km

• M1: 163,211 km (0.053 R)
• M2: 259,552 km (0.076 R)
• M3: 389,852 km (0.107 R)
• M4: 541,245 km (0.104 R)
• M5: 809,324 km (0.096 R)
• M6: 911,799 km (0.119 R)
• M7: 1,028,635 km (0.115 R)
• M8: 1,216,829 km (0.114 R)
• M9: 1,379,143 km (0.085 R)
• M10: 1,916,349 km (0.048 R)
• M11: 2,088,685 km (0.118 R)
• M12: 2,240,527 km (0.114 R)
• M13: 2,568,895 km (0.077 R)
• M14: 2,684,235 km (0.103 R)
• M15: 2,766,663 km (0.105 R)
• M16: 2,920,001 km (0.105 R)
• M17: 3,097,873 km (0.041 R)
• M18: 3,257,494 km (0.061 R)
• M19: 3,375,227 km (0.077 R)
• M20: 3,600,073 km (0.072 R)
• M21: 3,798,888 km (0.117 R)
• M22: 4,135,783 km (0.111 R)
• M23: 4,466,244 km (0.09 R)
• M24: 4,548,074 km (0.111 R)
• M25: 4,630,503 km (0.046 R)
• M26: 4,931,494 km (0.111 R)
• M27: 5,230,241 km (0.057 R)
• M28: 5,386,122 km (0.095 R)
• M29: 5,614,258 km (0.115 R)
• M30: 5,863,489 km (0.052 R)
• M31: 6,125,434 km (0.073 R)

Asteroid Belt

Center: 4.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.5

Radius: 7.4

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.04 AU - 8.1 AU

Year: 11953 Days

Day: 19 Hours

Environment

Temp: -228 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,395,554 km

• M1: 104,120 km (0.101 R)
• M2: 268,827 km (0.072 R)
• M3: 376,987 km (0.078 R)
• M4: 688,599 km (0.08 R)
• M5: 773,271 km (0.109 R)
• M6: 916,437 km (0.057 R)
• M7: 1,068,428 km (0.104 R)
• M8: 1,228,797 km (0.064 R)
• M9: 1,291,030 km (0.106 R)
• M10: 1,484,011 km (0.118 R)
• M11: 2,117,857 km (0.101 R)
• M12: 2,853,879 km (0.089 R)
• M13: 3,365,653 km (0.059 R)
• M14: 3,424,295 km (0.117 R)
• M15: 3,905,552 km (0.092 R)
• M16: 4,408,051 km (0.117 R)
• M17: 4,699,767 km (0.037 R)
• M18: 5,031,126 km (0.036 R)
• M19: 5,646,721 km (0.049 R)
• M20: 7,135,669 km (0.053 R)
• M21: 7,670,481 km (0.094 R)
• M22: 7,864,659 km (0.085 R)
• M23: 8,697,620 km (0.09 R)
• M24: 8,778,403 km (0.116 R)
• M25: 8,981,557 km (0.107 R)
• M26: 9,600,144 km (0.057 R)
• M27: 10,147,523 km (0.097 R)
• M28: 10,360,700 km (0.109 R)
• M29: 10,704,775 km (0.104 R)
• M30: 10,791,392 km (0.08 R)
• M31: 11,140,404 km (0.037 R)
• M32: 11,316,181 km (0.106 R)
• M33: 11,804,469 km (0.036 R)
• M34: 12,664,058 km (0.12 R)
• M35: 12,847,615 km (0.092 R)
• M36: 13,170,896 km (0.097 R)
• M37: 15,020,673 km (0.059 R)
• M38: 15,117,762 km (0.103 R)
• M39: 15,312,389 km (0.058 R)
• M40: 16,698,563 km (0.073 R)
• M41: 17,203,306 km (0.079 R)
• M42: 18,747,456 km (0.101 R)
• M43: 18,956,743 km (0.109 R)
• M44: 20,281,731 km (0.114 R)
• M45: 20,496,554 km (0.051 R)
• M46: 20,982,597 km (0.077 R)
• M47: 21,691,242 km (0.1 R)
• M48: 21,966,054 km (0.115 R)
• M49: 22,131,359 km (0.034 R)
• M50: 23,132,169 km (0.118 R)
• M51: 23,356,566 km (0.075 R)
• M52: 23,581,711 km (0.08 R)
• M53: 23,751,056 km (0.115 R)
• M54: 24,090,942 km (0.027 R)
• M55: 24,147,789 km (0.042 R)
• M56: 25,408,750 km (0.037 R)
• M57: 25,698,221 km (0.101 R)
• M58: 26,339,099 km (0.062 R)
• M59: 26,397,591 km (0.057 R)
• M60: 27,636,561 km (0.064 R)
• M61: 27,755,491 km (0.054 R)
• M62: 28,233,157 km (0.03 R)
• M63: 29,257,155 km (0.09 R)
• M64: 29,743,198 km (0.088 R)
• M65: 30,109,563 km (0.085 R)
• M66: 30,661,879 km (0.038 R)
• M67: 31,341,352 km (0.088 R)
• M68: 32,841,221 km (0.028 R)
• M69: 32,967,182 km (0.078 R)
• M70: 33,981,306 km (0.106 R)
• M71: 34,108,763 km (0.102 R)
• M72: 34,236,520 km (0.065 R)
• M73: 35,134,406 km (0.096 R)
• M74: 36,430,522 km (0.033 R)
• M75: 37,412,931 km (0.11 R)
• M76: 38,006,536 km (0.113 R)
• M77: 39,002,858 km (0.074 R)
• M78: 39,940,388 km (0.091 R)
• M79: 40,412,070 km (0.109 R)
• M80: 40,547,007 km (0.077 R)
• M81: 41,088,850 km (0.093 R)
• M82: 41,496,804 km (0.068 R)
• M83: 42,111,202 km (0.097 R)
• M84: 42,248,084 km (0.061 R)
• M85: 42,385,266 km (0.118 R)
• M86: 43,280,010 km (0.054 R)
• M87: 43,418,089 km (0.071 R)
• M88: 43,487,353 km (0.088 R)
• M89: 44,111,326 km (0.116 R)
• M90: 45,789,963 km (0.111 R)
• M91: 47,133,652 km (0.093 R)
• M92: 47,346,978 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.3

Radius: 4.5

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.15 AU - 9.09 AU

Year: 14712 Days

Day: 18.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 63,395,554 km

• M1: 106,065 km (0.115 R)
• M2: 229,782 km (0.068 R)
• M3: 363,074 km (0.079 R)
• M4: 566,677 km (0.041 R)
• M5: 635,193 km (0.094 R)
• M6: 791,373 km (0.087 R)
• M7: 1,053,618 km (0.099 R)
• M8: 1,089,671 km (0.086 R)
• M9: 1,138,440 km (0.114 R)
• M10: 1,238,371 km (0.1 R)
• M11: 1,380,489 km (0.044 R)
• M12: 1,460,225 km (0.071 R)
• M13: 1,500,616 km (0.075 R)
• M14: 1,708,408 km (0.103 R)
• M15: 1,765,404 km (0.091 R)
• M16: 1,837,511 km (0.072 R)
• M17: 1,910,664 km (0.118 R)
• M18: 2,014,635 km (0.081 R)
• M19: 2,105,291 km (0.088 R)
• M20: 2,529,700 km (0.105 R)
• M21: 4,103,918 km (0.102 R)
• M22: 4,374,092 km (0.116 R)
• M23: 4,669,997 km (0.096 R)
• M24: 4,931,643 km (0.112 R)
• M25: 5,574,914 km (0.078 R)
• M26: 5,702,372 km (0.041 R)
• M27: 6,047,195 km (0.085 R)
• M28: 6,200,084 km (0.104 R)
• M29: 6,465,321 km (0.103 R)
• M30: 7,167,384 km (0.084 R)
• M31: 7,399,111 km (0.091 R)
• M32: 7,492,460 km (0.034 R)
• M33: 8,988,438 km (0.069 R)
• M34: 9,591,617 km (0.058 R)
• M35: 10,546,949 km (0.094 R)
• M36: 12,049,360 km (0.107 R)
• M37: 13,332,761 km (0.068 R)
• M38: 14,048,287 km (0.064 R)
• M39: 14,571,132 km (0.096 R)
• M40: 14,805,552 km (0.11 R)
• M41: 15,129,880 km (0.043 R)
• M42: 15,337,522 km (0.062 R)
• M43: 15,456,602 km (0.094 R)
• M44: 15,575,981 km (0.07 R)
• M45: 15,605,900 km (0.052 R)
• M46: 15,755,648 km (0.079 R)
• M47: 15,875,775 km (0.09 R)
• M48: 16,542,084 km (0.081 R)
• M49: 16,817,344 km (0.07 R)
• M50: 16,970,831 km (0.113 R)
• M51: 17,248,335 km (0.115 R)
• M52: 17,807,981 km (0.097 R)
• M53: 18,753,739 km (0.073 R)
• M54: 19,040,667 km (0.042 R)
• M55: 19,425,433 km (0.117 R)
• M56: 19,845,205 km (0.107 R)
• M57: 20,137,669 km (0.055 R)
• M58: 20,628,050 km (0.091 R)
• M59: 21,122,471 km (0.081 R)
• M60: 21,155,532 km (0.066 R)
• M61: 21,255,015 km (0.077 R)
• M62: 21,354,498 km (0.107 R)
• M63: 21,454,279 km (0.07 R)
• M64: 22,089,322 km (0.108 R)
• M65: 22,223,811 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.8

Radius: 6.8

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.03 AU - 11.51 AU

Year: 22473 Days

Day: 21.1 Hours

Environment

Temp: -241 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 63,395,554 km

• M1: 167,849 km (0.053 R)
• M2: 277,205 km (0.091 R)
• M3: 629,508 km (0.085 R)
• M4: 1,109,567 km (0.041 R)
• M5: 1,257,071 km (0.071 R)
• M6: 1,359,097 km (0.076 R)
• M7: 1,997,281 km (0.1 R)
• M8: 2,331,632 km (0.098 R)
• M9: 2,916,111 km (0.074 R)
• M10: 3,017,987 km (0.117 R)
• M11: 3,910,638 km (0.067 R)
• M12: 4,327,866 km (0.112 R)
• M13: 4,719,364 km (0.078 R)
• M14: 6,220,878 km (0.072 R)
• M15: 8,093,544 km (0.051 R)
• M16: 10,280,216 km (0.114 R)
• M17: 10,487,559 km (0.091 R)
• M18: 10,853,774 km (0.108 R)
• M19: 11,868,945 km (0.046 R)
• M20: 12,305,322 km (0.03 R)
• M21: 12,360,225 km (0.088 R)
• M22: 13,645,869 km (0.104 R)
• M23: 13,931,003 km (0.091 R)
• M24: 15,032,192 km (0.119 R)
• M25: 18,186,015 km (0.075 R)
• M26: 19,005,362 km (0.078 R)
• M27: 19,836,827 km (0.12 R)
• M28: 21,138,927 km (0.062 R)
• M29: 21,601,185 km (0.075 R)
• M30: 23,824,807 km (0.091 R)
• M31: 23,961,839 km (0.108 R)
• M32: 25,557,151 km (0.105 R)
• M33: 26,332,217 km (0.061 R)
• M34: 26,403,127 km (0.095 R)
• M35: 28,630,489 km (0.102 R)
• M36: 28,703,343 km (0.093 R)
• M37: 28,922,355 km (0.08 R)
• M38: 30,247,493 km (0.095 R)
• M39: 30,842,892 km (0.069 R)
• M40: 31,818,420 km (0.087 R)
• M41: 32,347,996 km (0.118 R)
• M42: 33,262,488 km (0.06 R)
• M43: 35,116,903 km (0.12 R)
• M44: 35,351,024 km (0.12 R)
• M45: 35,820,911 km (0.037 R)
• M46: 35,899,450 km (0.084 R)
• M47: 36,766,818 km (0.07 R)
• M48: 37,402,011 km (0.107 R)
• M49: 37,481,747 km (0.096 R)
• M50: 38,361,532 km (0.119 R)
• M51: 38,602,683 km (0.105 R)
• M52: 39,005,850 km (0.104 R)
• M53: 41,288,564 km (0.115 R)
• M54: 43,865,985 km (0.098 R)
• M55: 43,949,910 km (0.112 R)
• M56: 47,009,635 km (0.1 R)
• M57: 48,217,937 km (0.11 R)
• M58: 50,137,427 km (0.054 R)
• M59: 50,929,697 km (0.084 R)
• M60: 51,815,018 km (0.069 R)
• M61: 52,081,601 km (0.074 R)
• M62: 54,410,990 km (0.1 R)
• M63: 54,591,554 km (0.117 R)
• M64: 55,952,296 km (0.113 R)
• M65: 56,774,038 km (0.078 R)
• M66: 58,707,141 km (0.113 R)
• M67: 60,007,745 km (0.09 R)
• M68: 61,036,230 km (0.06 R)
• M69: 61,130,028 km (0.079 R)
• M70: 61,223,976 km (0.073 R)
• M71: 61,976,453 km (0.094 R)
• M72: 63,110,854 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 11,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit