🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.78 AU - 0.92 AU

Year: 279 Days

Day: 44.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.93 AU - 0.97 AU

Year: 330 Days

Day: 39.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.93 AU - 1.43 AU

Year: 457 Days

Day: 26.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.01 AU - 3.05 AU

Year: 1880 Days

Day: 13.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485

Radius: 11.9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.1 AU - 6.46 AU

Year: 4953 Days

Day: 5.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 64,608,623 km

• M1: 217,665 km (0.096 R)
• M2: 329,714 km (0.096 R)
• M3: 807,081 km (0.06 R)
• M4: 939,175 km (0.12 R)
• M5: 1,078,900 km (0.117 R)
• M6: 1,239,867 km (0.119 R)
• M7: 1,467,256 km (0.114 R)
• M8: 1,786,797 km (0.075 R)
• M9: 2,028,697 km (0.112 R)
• M10: 2,179,192 km (0.074 R)
• M11: 2,385,637 km (0.08 R)
• M12: 2,873,775 km (0.064 R)
• M13: 3,236,101 km (0.107 R)
• M14: 3,593,042 km (0.104 R)
• M15: 4,194,724 km (0.073 R)
• M16: 4,301,687 km (0.11 R)
• M17: 4,431,239 km (0.084 R)
• M18: 4,805,383 km (0.118 R)
• M19: 5,235,925 km (0.077 R)
• M20: 5,749,944 km (0.11 R)
• M21: 5,845,088 km (0.084 R)
• M22: 5,964,916 km (0.066 R)
• M23: 6,182,581 km (0.047 R)
• M24: 6,501,673 km (0.117 R)
• M25: 6,927,129 km (0.111 R)
• M26: 7,181,595 km (0.087 R)
• M27: 7,491,113 km (0.046 R)
• M28: 7,569,203 km (0.101 R)
• M29: 7,937,214 km (0.071 R)
• M30: 8,337,837 km (0.092 R)
• M31: 8,445,847 km (0.12 R)
• M32: 8,635,986 km (0.101 R)
• M33: 8,882,523 km (0.09 R)
• M34: 9,270,730 km (0.101 R)
• M35: 9,523,251 km (0.103 R)
• M36: 10,731,403 km (0.114 R)
• M37: 10,848,987 km (0.071 R)
• M38: 11,987,577 km (0.097 R)
• M39: 12,170,834 km (0.046 R)
• M40: 12,632,942 km (0.085 R)
• M41: 13,100,884 km (0.118 R)
• M42: 13,765,697 km (0.114 R)
• M43: 14,571,281 km (0.065 R)
• M44: 14,701,581 km (0.097 R)
• M45: 15,062,112 km (0.113 R)
• M46: 15,193,758 km (0.103 R)
• M47: 15,524,968 km (0.095 R)
• M48: 15,858,571 km (0.093 R)
• M49: 15,959,101 km (0.112 R)
• M50: 16,228,227 km (0.089 R)
• M51: 16,668,793 km (0.115 R)
• M52: 17,044,583 km (0.114 R)
• M53: 17,319,693 km (0.095 R)
• M54: 17,909,259 km (0.084 R)
• M55: 18,329,330 km (0.114 R)
• M56: 18,575,867 km (0.059 R)
• M57: 18,787,997 km (0.047 R)
• M58: 18,894,510 km (0.084 R)
• M59: 19,179,195 km (0.063 R)
• M60: 19,573,086 km (0.05 R)
• M61: 20,005,873 km (0.05 R)
• M62: 20,223,388 km (0.061 R)
• M63: 20,807,418 km (0.108 R)
• M64: 21,322,933 km (0.088 R)
• M65: 21,508,135 km (0.085 R)
• M66: 22,104,133 km (0.119 R)
• M67: 23,541,619 km (0.11 R)
• M68: 24,503,682 km (0.089 R)
• M69: 25,204,249 km (0.08 R)
• M70: 25,596,495 km (0.113 R)
• M71: 25,753,872 km (0.119 R)
• M72: 26,188,454 km (0.114 R)
• M73: 26,307,384 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.3

Radius: 8.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.81 AU - 9.51 AU

Year: 8309 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 64,608,623 km

• M1: 111,899 km (0.029 R)
• M2: 175,628 km (0.085 R)
• M3: 246,986 km (0.117 R)
• M4: 348,413 km (0.079 R)
• M5: 553,961 km (0.045 R)
• M6: 756,666 km (0.118 R)
• M7: 861,684 km (0.077 R)
• M8: 1,017,266 km (0.101 R)
• M9: 1,194,539 km (0.05 R)
• M10: 1,305,690 km (0.069 R)
• M11: 1,381,836 km (0.037 R)
• M12: 1,472,641 km (0.074 R)
• M13: 1,660,387 km (0.105 R)
• M14: 1,771,239 km (0.102 R)
• M15: 1,985,912 km (0.077 R)
• M16: 2,178,743 km (0.118 R)
• M17: 2,285,257 km (0.115 R)
• M18: 2,826,801 km (0.05 R)
• M19: 3,566,712 km (0.085 R)
• M20: 3,692,674 km (0.059 R)
• M21: 3,747,127 km (0.109 R)
• M22: 3,986,185 km (0.071 R)
• M23: 4,249,328 km (0.103 R)
• M24: 4,363,770 km (0.088 R)
• M25: 4,654,439 km (0.09 R)
• M26: 5,710,749 km (0.108 R)
• M27: 5,879,645 km (0.112 R)
• M28: 6,007,402 km (0.105 R)
• M29: 6,157,598 km (0.092 R)
• M30: 6,483,721 km (0.082 R)
• M31: 6,571,685 km (0.082 R)
• M32: 6,860,259 km (0.102 R)
• M33: 7,130,283 km (0.09 R)
• M34: 7,680,953 km (0.115 R)
• M35: 8,032,059 km (0.062 R)
• M36: 8,221,450 km (0.102 R)
• M37: 8,532,464 km (0.086 R)
• M38: 8,677,275 km (0.102 R)
• M39: 8,822,834 km (0.113 R)
• M40: 8,969,290 km (0.094 R)
• M41: 9,713,689 km (0.1 R)
• M42: 10,297,869 km (0.079 R)
• M43: 10,400,642 km (0.117 R)
• M44: 10,477,835 km (0.046 R)
• M45: 10,710,908 km (0.091 R)
• M46: 10,893,418 km (0.086 R)
• M47: 11,208,471 km (0.098 R)
• M48: 11,420,301 km (0.11 R)
• M49: 11,606,700 km (0.084 R)
• M50: 12,144,804 km (0.086 R)
• M51: 12,280,489 km (0.113 R)
• M52: 12,416,773 km (0.075 R)
• M53: 12,635,934 km (0.089 R)
• M54: 12,856,441 km (0.111 R)
• M55: 13,949,104 km (0.095 R)
• M56: 15,100,559 km (0.108 R)
• M57: 15,658,260 km (0.083 R)
• M58: 15,717,351 km (0.089 R)
• M59: 15,865,303 km (0.112 R)
• M60: 16,043,624 km (0.089 R)
• M61: 16,462,198 km (0.06 R)
• M62: 16,733,120 km (0.076 R)
• M63: 17,005,538 km (0.113 R)
• M64: 17,279,452 km (0.116 R)
• M65: 17,432,341 km (0.052 R)
• M66: 17,616,346 km (0.112 R)
• M67: 18,327,534 km (0.073 R)
• M68: 18,452,149 km (0.052 R)
• M69: 19,016,582 km (0.104 R)
• M70: 19,746,021 km (0.114 R)
• M71: 20,323,170 km (0.073 R)
• M72: 21,101,528 km (0.088 R)
• M73: 21,166,752 km (0.099 R)
• M74: 21,889,609 km (0.119 R)
• M75: 21,955,582 km (0.035 R)
• M76: 22,021,854 km (0.064 R)
• M77: 22,121,187 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.8

Radius: 11.9

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.46 AU - 10.86 AU

Year: 11543 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,608,623 km

• M1: 174,431 km (0.066 R)
• M2: 619,186 km (0.118 R)
• M3: 820,844 km (0.099 R)
• M4: 899,981 km (0.093 R)
• M5: 1,066,782 km (0.119 R)
• M6: 1,267,244 km (0.055 R)
• M7: 1,360,593 km (0.102 R)
• M8: 1,862,493 km (0.083 R)
• M9: 2,625,891 km (0.104 R)
• M10: 3,379,117 km (0.078 R)
• M11: 3,779,889 km (0.089 R)
• M12: 4,020,892 km (0.066 R)
• M13: 4,125,760 km (0.04 R)
• M14: 4,409,846 km (0.12 R)
• M15: 4,885,118 km (0.119 R)
• M16: 6,448,566 km (0.065 R)
• M17: 7,029,903 km (0.101 R)
• M18: 7,758,445 km (0.079 R)
• M19: 8,873,398 km (0.1 R)
• M20: 9,194,584 km (0.092 R)
• M21: 9,895,600 km (0.09 R)
• M22: 10,517,179 km (0.108 R)
• M23: 10,662,439 km (0.106 R)
• M24: 11,898,715 km (0.087 R)
• M25: 12,868,409 km (0.092 R)
• M26: 13,075,751 km (0.107 R)
• M27: 13,493,878 km (0.079 R)
• M28: 15,705,233 km (0.099 R)
• M29: 16,149,689 km (0.053 R)
• M30: 16,654,581 km (0.062 R)
• M31: 16,767,528 km (0.098 R)
• M32: 16,937,471 km (0.119 R)
• M33: 17,278,853 km (0.108 R)
• M34: 17,565,184 km (0.106 R)
• M35: 19,197,446 km (0.119 R)
• M36: 19,434,559 km (0.083 R)
• M37: 20,091,742 km (0.1 R)
• M38: 20,212,019 km (0.112 R)
• M39: 20,938,616 km (0.102 R)
• M40: 21,735,374 km (0.058 R)
• M41: 22,542,155 km (0.106 R)
• M42: 22,980,627 km (0.094 R)
• M43: 23,548,650 km (0.092 R)
• M44: 24,121,161 km (0.087 R)
• M45: 25,605,022 km (0.117 R)
• M46: 26,062,642 km (0.084 R)
• M47: 26,391,009 km (0.046 R)
• M48: 27,384,638 km (0.087 R)
• M49: 27,517,930 km (0.119 R)
• M50: 27,852,431 km (0.074 R)
• M51: 28,255,597 km (0.085 R)
• M52: 29,135,681 km (0.08 R)
• M53: 29,271,815 km (0.061 R)
• M54: 30,783,951 km (0.11 R)
• M55: 30,992,191 km (0.073 R)
• M56: 31,969,813 km (0.115 R)
• M57: 33,526,528 km (0.098 R)
• M58: 35,035,522 km (0.094 R)
• M59: 35,543,407 km (0.092 R)
• M60: 36,419,751 km (0.093 R)
• M61: 36,934,218 km (0.073 R)
• M62: 39,920,042 km (0.104 R)
• M63: 40,830,794 km (0.112 R)
• M64: 41,135,974 km (0.086 R)
• M65: 41,825,171 km (0.109 R)
• M66: 43,759,920 km (0.104 R)
• M67: 44,541,868 km (0.093 R)
• M68: 44,620,407 km (0.119 R)
• M69: 46,119,827 km (0.052 R)
• M70: 46,437,573 km (0.069 R)
• M71: 46,517,159 km (0.046 R)
• M72: 48,037,372 km (0.113 R)
• M73: 48,520,873 km (0.072 R)
• M74: 48,844,004 km (0.089 R)
• M75: 51,373,106 km (0.092 R)
• M76: 51,455,384 km (0.107 R)
• M77: 52,529,048 km (0.117 R)
• M78: 53,777,293 km (0.093 R)
• M79: 53,944,394 km (0.094 R)
• M80: 54,698,666 km (0.087 R)
• M81: 55,287,783 km (0.111 R)
• M82: 55,794,471 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.9

Radius: 9.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 11.21 AU - 11.77 AU

Year: 13883 Days

Day: 13 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 64,608,623 km

• M1: 228,436 km (0.053 R)
• M2: 302,636 km (0.096 R)
• M3: 665,411 km (0.116 R)
• M4: 812,316 km (0.078 R)
• M5: 911,799 km (0.081 R)
• M6: 1,107,772 km (0.098 R)
• M7: 1,235,379 km (0.105 R)
• M8: 1,334,413 km (0.071 R)
• M9: 1,401,882 km (0.071 R)
• M10: 1,470,697 km (0.025 R)
• M11: 2,140,746 km (0.087 R)
• M12: 2,763,970 km (0.054 R)
• M13: 2,851,186 km (0.102 R)
• M14: 2,961,439 km (0.09 R)
• M15: 4,191,583 km (0.075 R)
• M16: 4,292,262 km (0.118 R)
• M17: 4,702,609 km (0.101 R)
• M18: 6,525,160 km (0.106 R)
• M19: 6,612,675 km (0.114 R)
• M20: 6,877,762 km (0.086 R)
• M21: 6,966,922 km (0.039 R)
• M22: 7,116,221 km (0.112 R)
• M23: 7,327,304 km (0.075 R)
• M24: 7,941,553 km (0.095 R)
• M25: 8,254,811 km (0.073 R)
• M26: 9,350,316 km (0.06 R)
• M27: 10,354,417 km (0.041 R)
• M28: 11,217,297 km (0.11 R)
• M29: 11,888,393 km (0.112 R)
• M30: 14,662,387 km (0.09 R)
• M31: 14,777,427 km (0.114 R)
• M32: 14,931,214 km (0.099 R)
• M33: 15,395,715 km (0.089 R)
• M34: 15,943,543 km (0.099 R)
• M35: 16,737,459 km (0.105 R)
• M36: 17,179,520 km (0.088 R)
• M37: 17,584,781 km (0.071 R)
• M38: 17,707,002 km (0.082 R)
• M39: 17,993,183 km (0.093 R)
• M40: 18,777,824 km (0.072 R)
• M41: 19,615,722 km (0.113 R)
• M42: 19,827,103 km (0.076 R)
• M43: 20,166,840 km (0.109 R)
• M44: 21,632,450 km (0.119 R)
• M45: 22,820,557 km (0.085 R)
• M46: 23,266,059 km (0.065 R)
• M47: 23,849,341 km (0.114 R)
• M48: 24,573,993 km (0.032 R)
• M49: 27,543,960 km (0.075 R)
• M50: 29,215,417 km (0.08 R)
• M51: 31,759,030 km (0.12 R)
• M52: 32,555,788 km (0.09 R)
• M53: 33,460,107 km (0.095 R)
• M54: 33,611,650 km (0.066 R)
• M55: 33,813,906 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.5

Radius: 3

Gravity: 40.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.35 AU - 15.45 AU

Year: 21542 Days

Day: 20.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 64,608,623 km

• M1: 262,544 km (0.095 R)
• M2: 339,886 km (0.111 R)
• M3: 496,815 km (0.097 R)
• M4: 534,663 km (0.095 R)
• M5: 553,811 km (0.061 R)
• M6: 613,052 km (0.09 R)
• M7: 1,082,789 km (0.077 R)
• M8: 1,751,791 km (0.07 R)
• M9: 2,265,809 km (0.114 R)
• M10: 3,063,914 km (0.106 R)
• M11: 3,204,686 km (0.069 R)
• M12: 3,456,010 km (0.102 R)
• M13: 3,602,616 km (0.098 R)
• M14: 4,404,461 km (0.067 R)
• M15: 4,603,276 km (0.028 R)
• M16: 4,804,934 km (0.028 R)
• M17: 5,597,504 km (0.1 R)
• M18: 7,067,153 km (0.072 R)
• M19: 7,252,954 km (0.06 R)
• M20: 8,303,280 km (0.061 R)
• M21: 10,121,343 km (0.106 R)
• M22: 10,225,912 km (0.072 R)
• M23: 10,860,357 km (0.077 R)
• M24: 13,179,124 km (0.111 R)
• M25: 13,465,005 km (0.118 R)
• M26: 14,628,877 km (0.053 R)
• M27: 15,582,862 km (0.097 R)
• M28: 16,189,332 km (0.108 R)
• M29: 17,300,096 km (0.097 R)
• M30: 17,362,628 km (0.114 R)
• M31: 18,435,394 km (0.03 R)
• M32: 18,563,001 km (0.07 R)
• M33: 19,529,404 km (0.092 R)
• M34: 22,388,967 km (0.115 R)
• M35: 22,661,534 km (0.094 R)
• M36: 23,072,480 km (0.085 R)
• M37: 23,416,854 km (0.117 R)
• M38: 23,832,287 km (0.113 R)
• M39: 24,530,012 km (0.114 R)
• M40: 25,731,582 km (0.119 R)
• M41: 26,303,494 km (0.039 R)
• M42: 26,375,301 km (0.109 R)
• M43: 27,824,905 km (0.067 R)
• M44: 28,264,872 km (0.038 R)
• M45: 29,003,138 km (0.083 R)
• M46: 30,574,065 km (0.079 R)
• M47: 30,725,159 km (0.074 R)
• M48: 31,484,069 km (0.104 R)
• M49: 32,019,031 km (0.108 R)
• M50: 34,188,499 km (0.103 R)
• M51: 34,266,888 km (0.04 R)
• M52: 34,895,947 km (0.057 R)
• M53: 36,645,195 km (0.101 R)
• M54: 37,127,349 km (0.09 R)
• M55: 37,611,448 km (0.05 R)
• M56: 40,311,241 km (0.074 R)
• M57: 40,476,845 km (0.106 R)
• M58: 41,141,658 km (0.103 R)
• M59: 41,391,786 km (0.098 R)
• M60: 42,481,906 km (0.109 R)
• M61: 43,581,450 km (0.052 R)
• M62: 44,006,757 km (0.113 R)
• M63: 44,347,990 km (0.086 R)
• M64: 45,808,364 km (0.09 R)
• M65: 46,848,518 km (0.074 R)
• M66: 46,935,584 km (0.087 R)
• M67: 47,109,865 km (0.109 R)
• M68: 48,071,929 km (0.037 R)
• M69: 48,159,743 km (0.113 R)
• M70: 48,511,448 km (0.081 R)
• M71: 50,818,097 km (0.116 R)
• M72: 52,164,927 km (0.096 R)
• M73: 52,707,070 km (0.086 R)
• M74: 54,985,595 km (0.076 R)
• M75: 55,169,301 km (0.106 R)
• M76: 55,445,160 km (0.08 R)
• M77: 57,948,680 km (0.116 R)
• M78: 60,299,461 km (0.088 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 20,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit