🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.48 AU - 0.53 AU

Year: 130 Days

Day: 20.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.58 AU - 0.62 AU

Year: 171 Days

Day: 45.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,664,748 km

• M1: 43,982 km (0.12 R)
• M2: 213,775 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.88 AU - 0.98 AU

Year: 329 Days

Day: 39.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,664,748 km

• M1: 85,121 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.35 AU - 4.93 AU

Year: 3092 Days

Day: 42.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,664,748 km

• M1: 258,655 km (0.118 R)
• M2: 287,826 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.22 AU - 5.34 AU

Year: 3250 Days

Day: 29.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.2

Radius: 9.4

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.88 AU - 6.24 AU

Year: 4813 Days

Day: 8.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 84,664,748 km

• M1: 138,827 km (0.11 R)
• M2: 252,521 km (0.11 R)
• M3: 370,853 km (0.056 R)
• M4: 720,164 km (0.066 R)
• M5: 874,848 km (0.112 R)
• M6: 1,325,288 km (0.115 R)
• M7: 1,634,058 km (0.116 R)
• M8: 2,223,024 km (0.046 R)
• M9: 2,298,721 km (0.116 R)
• M10: 2,394,464 km (0.11 R)
• M11: 2,491,702 km (0.077 R)
• M12: 3,165,940 km (0.102 R)
• M13: 3,337,828 km (0.1 R)
• M14: 3,490,567 km (0.077 R)
• M15: 3,917,220 km (0.114 R)
• M16: 4,407,901 km (0.109 R)
• M17: 4,967,696 km (0.099 R)
• M18: 5,067,329 km (0.118 R)
• M19: 5,344,982 km (0.118 R)
• M20: 5,575,812 km (0.095 R)
• M21: 6,100,452 km (0.031 R)
• M22: 6,234,042 km (0.087 R)
• M23: 6,341,753 km (0.116 R)
• M24: 6,422,835 km (0.066 R)
• M25: 6,861,456 km (0.081 R)
• M26: 7,000,582 km (0.094 R)
• M27: 7,366,498 km (0.067 R)
• M28: 7,508,916 km (0.102 R)
• M29: 7,912,531 km (0.104 R)
• M30: 8,146,352 km (0.091 R)
• M31: 8,264,235 km (0.1 R)
• M32: 8,801,292 km (0.081 R)
• M33: 9,442,169 km (0.088 R)
• M34: 9,940,629 km (0.106 R)
• M35: 10,479,480 km (0.12 R)
• M36: 10,575,522 km (0.103 R)
• M37: 10,768,653 km (0.088 R)
• M38: 11,519,634 km (0.058 R)
• M39: 11,652,029 km (0.07 R)
• M40: 11,818,082 km (0.094 R)
• M41: 12,287,371 km (0.117 R)
• M42: 12,524,483 km (0.049 R)
• M43: 12,592,401 km (0.107 R)
• M44: 13,348,319 km (0.1 R)
• M45: 13,592,014 km (0.096 R)
• M46: 13,731,888 km (0.094 R)
• M47: 13,872,211 km (0.093 R)
• M48: 15,012,296 km (0.051 R)
• M49: 15,120,605 km (0.098 R)
• M50: 15,301,917 km (0.118 R)
• M51: 15,813,393 km (0.111 R)
• M52: 16,367,503 km (0.119 R)
• M53: 16,665,652 km (0.073 R)
• M54: 17,267,484 km (0.087 R)
• M55: 17,685,311 km (0.098 R)
• M56: 19,036,778 km (0.039 R)
• M57: 19,311,140 km (0.111 R)
• M58: 19,389,679 km (0.079 R)
• M59: 20,301,329 km (0.104 R)
• M60: 20,421,306 km (0.078 R)
• M61: 20,662,009 km (0.112 R)
• M62: 21,105,567 km (0.106 R)
• M63: 21,186,499 km (0.081 R)
• M64: 21,511,426 km (0.112 R)
• M65: 21,797,158 km (0.066 R)
• M66: 22,084,086 km (0.101 R)
• M67: 22,827,887 km (0.042 R)
• M68: 22,952,502 km (0.077 R)
• M69: 23,202,779 km (0.116 R)
• M70: 23,537,729 km (0.099 R)
• M71: 23,663,690 km (0.097 R)
• M72: 23,832,138 km (0.069 R)
• M73: 24,594,788 km (0.05 R)
• M74: 24,722,694 km (0.06 R)
• M75: 25,107,759 km (0.058 R)
• M76: 25,193,628 km (0.097 R)
• M77: 25,365,516 km (0.053 R)
• M78: 25,753,872 km (0.103 R)
• M79: 26,580,101 km (0.074 R)
• M80: 27,018,423 km (0.077 R)
• M81: 27,769,254 km (0.039 R)
• M82: 27,991,258 km (0.112 R)
• M83: 28,571,548 km (0.063 R)
• M84: 28,661,157 km (0.095 R)
• M85: 29,381,471 km (0.106 R)
• M86: 29,517,305 km (0.075 R)
• M87: 29,607,812 km (0.113 R)
• M88: 29,834,752 km (0.077 R)
• M89: 30,107,768 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.6

Radius: 14.1

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.04 AU - 8.38 AU

Year: 6381 Days

Day: 11.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,664,748 km

• M1: 282,441 km (0.1 R)
• M2: 468,241 km (0.07 R)
• M3: 573,558 km (0.117 R)
• M4: 689,048 km (0.119 R)
• M5: 886,667 km (0.117 R)
• M6: 1,111,811 km (0.111 R)
• M7: 1,239,568 km (0.05 R)
• M8: 1,348,774 km (0.077 R)
• M9: 1,519,166 km (0.087 R)
• M10: 1,611,468 km (0.109 R)
• M11: 1,982,022 km (0.027 R)
• M12: 2,244,417 km (0.102 R)
• M13: 2,399,550 km (0.118 R)
• M14: 2,679,747 km (0.037 R)
• M15: 2,907,734 km (0.09 R)
• M16: 3,013,500 km (0.098 R)
• M17: 3,539,336 km (0.055 R)
• M18: 4,369,903 km (0.12 R)
• M19: 4,516,210 km (0.031 R)
• M20: 5,028,583 km (0.058 R)
• M21: 5,118,042 km (0.068 R)
• M22: 5,467,653 km (0.098 R)
• M23: 5,665,421 km (0.102 R)
• M24: 5,811,877 km (0.1 R)
• M25: 6,383,042 km (0.114 R)
• M26: 6,479,981 km (0.078 R)
• M27: 6,689,418 km (0.114 R)
• M28: 7,172,620 km (0.114 R)
• M29: 8,263,038 km (0.053 R)
• M30: 8,581,981 km (0.1 R)
• M31: 8,843,179 km (0.095 R)
• M32: 9,468,049 km (0.105 R)
• M33: 9,642,480 km (0.078 R)
• M34: 10,123,587 km (0.038 R)
• M35: 10,236,982 km (0.104 R)
• M36: 10,334,520 km (0.117 R)
• M37: 10,793,636 km (0.12 R)
• M38: 11,192,763 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.6

Radius: 11.6

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11 AU - 12.24 AU

Year: 14541 Days

Day: 12 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 84,664,748 km

• M1: 241,152 km (0.08 R)
• M2: 392,994 km (0.101 R)
• M3: 616,493 km (0.091 R)
• M4: 847,771 km (0.087 R)
• M5: 955,930 km (0.101 R)
• M6: 1,088,325 km (0.08 R)
• M7: 1,288,935 km (0.101 R)
• M8: 1,796,222 km (0.12 R)
• M9: 2,011,044 km (0.043 R)
• M10: 2,259,676 km (0.113 R)
• M11: 2,387,881 km (0.084 R)
• M12: 2,814,684 km (0.075 R)
• M13: 3,122,108 km (0.086 R)
• M14: 4,361,676 km (0.066 R)
• M15: 4,816,752 km (0.071 R)
• M16: 5,050,125 km (0.112 R)
• M17: 6,091,924 km (0.102 R)
• M18: 6,711,260 km (0.115 R)
• M19: 6,972,158 km (0.094 R)
• M20: 7,312,643 km (0.098 R)
• M21: 7,542,575 km (0.031 R)
• M22: 7,892,036 km (0.082 R)
• M23: 7,970,425 km (0.074 R)
• M24: 8,606,964 km (0.118 R)
• M25: 9,054,112 km (0.069 R)
• M26: 9,259,959 km (0.101 R)
• M27: 9,342,686 km (0.095 R)
• M28: 9,508,889 km (0.064 R)
• M29: 9,592,365 km (0.11 R)
• M30: 9,676,140 km (0.097 R)
• M31: 10,613,221 km (0.079 R)
• M32: 10,830,287 km (0.114 R)
• M33: 11,048,850 km (0.036 R)
• M34: 11,268,908 km (0.087 R)
• M35: 11,357,171 km (0.095 R)
• M36: 12,072,847 km (0.098 R)
• M37: 12,619,179 km (0.106 R)
• M38: 13,034,163 km (0.109 R)
• M39: 13,453,785 km (0.099 R)
• M40: 13,830,323 km (0.045 R)
• M41: 14,642,340 km (0.085 R)
• M42: 15,469,766 km (0.078 R)
• M43: 15,716,004 km (0.073 R)
• M44: 15,814,888 km (0.071 R)
• M45: 16,062,922 km (0.063 R)
• M46: 16,162,554 km (0.032 R)
• M47: 16,966,792 km (0.051 R)
• M48: 17,271,673 km (0.095 R)
• M49: 17,886,969 km (0.098 R)
• M50: 18,353,265 km (0.051 R)
• M51: 18,928,469 km (0.115 R)
• M52: 19,350,634 km (0.051 R)
• M53: 19,509,657 km (0.078 R)
• M54: 20,473,366 km (0.115 R)
• M55: 20,961,055 km (0.108 R)
• M56: 21,837,400 km (0.107 R)
• M57: 22,391,360 km (0.069 R)
• M58: 23,569,444 km (0.073 R)
• M59: 23,796,084 km (0.098 R)
• M60: 23,909,779 km (0.04 R)
• M61: 24,710,127 km (0.118 R)
• M62: 24,882,763 km (0.072 R)
• M63: 25,577,496 km (0.063 R)
• M64: 25,985,599 km (0.049 R)
• M65: 26,161,227 km (0.104 R)
• M66: 26,337,304 km (0.071 R)
• M67: 26,572,471 km (0.078 R)
• M68: 27,223,073 km (0.119 R)
• M69: 28,058,726 km (0.117 R)
• M70: 28,721,146 km (0.096 R)
• M71: 29,023,932 km (0.111 R)
• M72: 29,816,352 km (0.097 R)
• M73: 30,554,019 km (0.031 R)
• M74: 30,925,021 km (0.044 R)
• M75: 31,609,282 km (0.087 R)
• M76: 34,331,664 km (0.055 R)
• M77: 35,753,293 km (0.065 R)
• M78: 36,209,716 km (0.083 R)
• M79: 37,789,021 km (0.03 R)
• M80: 39,122,386 km (0.081 R)
• M81: 39,929,766 km (0.109 R)
• M82: 41,355,733 km (0.115 R)
• M83: 42,246,887 km (0.064 R)
• M84: 43,144,475 km (0.112 R)
• M85: 43,769,495 km (0.101 R)
• M86: 45,591,896 km (0.039 R)
• M87: 46,654,639 km (0.098 R)
• M88: 47,797,118 km (0.096 R)
• M89: 47,940,582 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.7

Radius: 5.2

Gravity: 27.87 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.73 AU - 19.25 AU

Year: 22379 Days

Day: 22.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,664,748 km

• M1: 359,783 km (0.109 R)
• M2: 461,061 km (0.098 R)
• M3: 691,292 km (0.043 R)
• M4: 845,527 km (0.112 R)
• M5: 1,067,830 km (0.076 R)
• M6: 1,466,658 km (0.098 R)
• M7: 2,310,838 km (0.055 R)
• M8: 3,450,325 km (0.105 R)
• M9: 4,260,996 km (0.107 R)
• M10: 5,786,446 km (0.089 R)
• M11: 6,099,404 km (0.095 R)
• M12: 6,851,134 km (0.107 R)
• M13: 7,126,543 km (0.05 R)
• M14: 8,381,221 km (0.08 R)
• M15: 8,498,505 km (0.09 R)
• M16: 8,913,789 km (0.115 R)
• M17: 8,973,628 km (0.074 R)
• M18: 9,335,655 km (0.092 R)
• M19: 10,386,879 km (0.118 R)
• M20: 10,703,129 km (0.108 R)
• M21: 11,933,721 km (0.03 R)
• M22: 12,132,088 km (0.11 R)
• M23: 12,398,223 km (0.034 R)
• M24: 12,532,113 km (0.081 R)
• M25: 13,413,543 km (0.078 R)
• M26: 14,950,213 km (0.091 R)
• M27: 15,594,830 km (0.098 R)
• M28: 16,175,270 km (0.07 R)
• M29: 16,541,785 km (0.05 R)
• M30: 18,414,451 km (0.119 R)
• M31: 18,490,746 km (0.11 R)
• M32: 18,796,972 km (0.073 R)
• M33: 19,882,006 km (0.069 R)
• M34: 20,511,065 km (0.09 R)
• M35: 21,066,971 km (0.111 R)
• M36: 21,788,780 km (0.093 R)
• M37: 22,682,029 km (0.106 R)
• M38: 22,763,859 km (0.059 R)
• M39: 23,092,077 km (0.119 R)
• M40: 24,420,356 km (0.057 R)
• M41: 26,029,581 km (0.059 R)
• M42: 26,544,945 km (0.082 R)
• M43: 26,803,899 km (0.091 R)
• M44: 27,585,548 km (0.049 R)
• M45: 28,374,827 km (0.108 R)
• M46: 29,975,374 km (0.113 R)
• M47: 30,425,065 km (0.113 R)
• M48: 30,605,630 km (0.062 R)
• M49: 30,967,806 km (0.088 R)
• M50: 31,149,418 km (0.114 R)
• M51: 31,696,348 km (0.086 R)
• M52: 32,154,566 km (0.09 R)
• M53: 33,077,436 km (0.048 R)
• M54: 33,635,436 km (0.101 R)
• M55: 34,290,375 km (0.059 R)
• M56: 35,993,547 km (0.098 R)
• M57: 36,663,297 km (0.097 R)
• M58: 37,724,095 km (0.078 R)
• M59: 38,015,213 km (0.099 R)
• M60: 39,481,571 km (0.102 R)
• M61: 40,073,380 km (0.12 R)
• M62: 40,866,847 km (0.066 R)
• M63: 41,465,388 km (0.08 R)
• M64: 44,603,802 km (0.11 R)
• M65: 48,448,467 km (0.084 R)
• M66: 48,764,717 km (0.11 R)
• M67: 50,891,251 km (0.091 R)
• M68: 52,722,329 km (0.026 R)
• M69: 54,904,214 km (0.059 R)
• M70: 55,233,927 km (0.101 R)
• M71: 55,454,285 km (0.115 R)
• M72: 56,116,704 km (0.039 R)
• M73: 58,455,817 km (0.087 R)
• M74: 58,905,059 km (0.09 R)
• M75: 61,054,182 km (0.104 R)
• M76: 66,128,692 km (0.112 R)
• M77: 67,065,623 km (0.063 R)
• M78: 70,260,585 km (0.108 R)
• M79: 71,216,665 km (0.107 R)
• M80: 71,576,298 km (0.109 R)
• M81: 71,696,425 km (0.077 R)
• M82: 73,625,789 km (0.112 R)
• M83: 75,816,650 km (0.106 R)
• M84: 78,276,039 km (0.054 R)
• M85: 79,888,704 km (0.104 R)
• M86: 80,636,543 km (0.052 R)
• M87: 80,761,458 km (0.101 R)
• M88: 80,886,372 km (0.099 R)
• M89: 81,011,436 km (0.107 R)
• M90: 82,894,424 km (0.093 R)
• M91: 84,157,629 km (0.094 R)
• M92: 84,284,338 km (0.087 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 19,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit