🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.5 AU - 0.62 AU

Year: 159 Days

Day: 16.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.71 AU - 1.05 AU

Year: 313 Days

Day: 26.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,739,992 km

• M1: 72,405 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.21 AU - 3.57 AU

Year: 2364 Days

Day: 42.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.04 AU - 3.76 AU

Year: 2374 Days

Day: 26.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.25 AU - 4.31 AU

Year: 2783 Days

Day: 38.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.4

Radius: 11.6

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.93 AU - 5.23 AU

Year: 3712 Days

Day: 7.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 60,739,992 km

• M1: 146,456 km (0.12 R)
• M2: 244,293 km (0.037 R)
• M3: 586,124 km (0.095 R)
• M4: 898,784 km (0.099 R)
• M5: 991,235 km (0.12 R)
• M6: 1,262,756 km (0.109 R)
• M7: 1,407,566 km (0.06 R)
• M8: 1,876,256 km (0.084 R)
• M9: 2,043,058 km (0.109 R)
• M10: 2,342,852 km (0.055 R)
• M11: 2,440,540 km (0.076 R)
• M12: 3,216,953 km (0.114 R)
• M13: 3,566,712 km (0.114 R)
• M14: 3,717,657 km (0.057 R)
• M15: 3,793,952 km (0.071 R)
• M16: 4,183,355 km (0.119 R)
• M17: 4,362,872 km (0.061 R)
• M18: 4,667,753 km (0.11 R)
• M19: 4,812,414 km (0.117 R)
• M20: 4,937,627 km (0.08 R)
• M21: 5,127,617 km (0.03 R)
• M22: 5,384,626 km (0.091 R)
• M23: 5,536,468 km (0.084 R)
• M24: 6,090,578 km (0.119 R)
• M25: 6,180,935 km (0.064 R)
• M26: 6,408,623 km (0.092 R)
• M27: 7,013,896 km (0.097 R)
• M28: 7,156,164 km (0.12 R)
• M29: 7,299,479 km (0.104 R)
• M30: 7,686,189 km (0.113 R)
• M31: 7,857,479 km (0.118 R)
• M32: 7,931,230 km (0.096 R)
• M33: 8,030,115 km (0.116 R)
• M34: 9,195,332 km (0.105 R)
• M35: 9,455,633 km (0.118 R)
• M36: 9,534,321 km (0.08 R)
• M37: 10,197,638 km (0.077 R)
• M38: 10,439,987 km (0.047 R)
• M39: 10,657,203 km (0.05 R)
• M40: 10,793,636 km (0.106 R)
• M41: 10,875,765 km (0.06 R)
• M42: 11,013,246 km (0.073 R)
• M43: 11,373,178 km (0.094 R)
• M44: 11,596,677 km (0.107 R)
• M45: 12,218,705 km (0.069 R)
• M46: 12,332,848 km (0.057 R)
• M47: 12,476,313 km (0.055 R)
• M48: 13,289,228 km (0.109 R)
• M49: 13,554,165 km (0.095 R)
• M50: 14,059,357 km (0.072 R)
• M51: 14,510,395 km (0.115 R)
• M52: 15,488,316 km (0.075 R)
• M53: 15,860,516 km (0.088 R)
• M54: 16,016,397 km (0.114 R)
• M55: 16,141,610 km (0.092 R)
• M56: 16,267,123 km (0.069 R)
• M57: 16,677,021 km (0.1 R)
• M58: 16,835,744 km (0.026 R)
• M59: 17,282,444 km (0.078 R)
• M60: 17,378,785 km (0.036 R)
• M61: 17,636,243 km (0.112 R)
• M62: 17,733,182 km (0.103 R)
• M63: 18,187,810 km (0.108 R)
• M64: 18,318,409 km (0.094 R)
• M65: 19,341,060 km (0.114 R)
• M66: 19,507,712 km (0.078 R)
• M67: 20,078,129 km (0.11 R)
• M68: 20,687,890 km (0.057 R)
• M69: 20,926,648 km (0.029 R)
• M70: 21,303,784 km (0.077 R)
• M71: 21,717,871 km (0.119 R)
• M72: 22,378,794 km (0.045 R)
• M73: 22,553,824 km (0.102 R)
• M74: 22,764,458 km (0.081 R)
• M75: 22,940,385 km (0.053 R)
• M76: 23,364,794 km (0.094 R)
• M77: 23,506,762 km (0.09 R)
• M78: 23,791,746 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.4

Radius: 12.1

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.79 AU - 7.29 AU

Year: 7075 Days

Day: 11.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 60,739,992 km

• M1: 166,203 km (0.059 R)
• M2: 253,868 km (0.1 R)
• M3: 553,512 km (0.112 R)
• M4: 793,467 km (0.074 R)
• M5: 905,217 km (0.063 R)
• M6: 1,424,471 km (0.072 R)
• M7: 1,545,645 km (0.068 R)
• M8: 1,670,559 km (0.034 R)
• M9: 1,911,861 km (0.118 R)
• M10: 2,264,762 km (0.111 R)
• M11: 2,943,039 km (0.034 R)
• M12: 3,467,978 km (0.103 R)
• M13: 3,850,649 km (0.065 R)
• M14: 4,121,571 km (0.074 R)
• M15: 4,604,473 km (0.097 R)
• M16: 4,865,820 km (0.079 R)
• M17: 5,819,058 km (0.048 R)
• M18: 6,476,690 km (0.093 R)
• M19: 6,622,698 km (0.087 R)
• M20: 7,430,676 km (0.067 R)
• M21: 7,676,016 km (0.106 R)
• M22: 7,830,701 km (0.084 R)
• M23: 8,269,621 km (0.108 R)
• M24: 8,845,572 km (0.1 R)
• M25: 9,105,723 km (0.03 R)
• M26: 9,600,443 km (0.08 R)
• M27: 9,767,245 km (0.102 R)
• M28: 9,968,753 km (0.11 R)
• M29: 10,512,990 km (0.076 R)
• M30: 11,312,142 km (0.095 R)
• M31: 11,453,063 km (0.071 R)
• M32: 12,238,901 km (0.092 R)
• M33: 12,456,267 km (0.089 R)
• M34: 13,042,242 km (0.116 R)
• M35: 13,375,845 km (0.092 R)
• M36: 13,637,192 km (0.037 R)
• M37: 13,900,335 km (0.05 R)
• M38: 14,969,511 km (0.061 R)
• M39: 15,163,091 km (0.111 R)
• M40: 15,592,287 km (0.041 R)
• M41: 16,144,153 km (0.108 R)
• M42: 16,223,590 km (0.11 R)
• M43: 17,307,875 km (0.038 R)
• M44: 17,389,107 km (0.087 R)
• M45: 18,167,315 km (0.073 R)
• M46: 18,622,990 km (0.062 R)
• M47: 18,748,054 km (0.044 R)
• M48: 19,927,633 km (0.106 R)
• M49: 20,526,473 km (0.088 R)
• M50: 20,698,810 km (0.066 R)
• M51: 21,218,214 km (0.098 R)
• M52: 21,566,927 km (0.07 R)
• M53: 22,358,449 km (0.11 R)
• M54: 22,447,011 km (0.048 R)
• M55: 22,668,865 km (0.102 R)
• M56: 23,698,696 km (0.118 R)
• M57: 24,378,619 km (0.117 R)
• M58: 24,606,755 km (0.044 R)
• M59: 24,743,937 km (0.065 R)
• M60: 25,387,357 km (0.076 R)
• M61: 25,618,635 km (0.032 R)
• M62: 26,269,685 km (0.097 R)
• M63: 26,832,024 km (0.111 R)
• M64: 27,635,514 km (0.097 R)
• M65: 28,398,912 km (0.073 R)
• M66: 29,072,551 km (0.073 R)
• M67: 30,533,973 km (0.11 R)
• M68: 30,681,476 km (0.097 R)
• M69: 31,026,449 km (0.092 R)
• M70: 31,620,801 km (0.116 R)
• M71: 32,019,180 km (0.075 R)
• M72: 32,369,090 km (0.095 R)
• M73: 32,469,320 km (0.102 R)
• M74: 32,820,875 km (0.08 R)
• M75: 32,921,555 km (0.037 R)
• M76: 33,527,725 km (0.114 R)
• M77: 33,832,306 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.6

Radius: 7.5

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 12.06 AU - 17.72 AU

Year: 21762 Days

Day: 18.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,739,992 km

• M1: 117,734 km (0.05 R)
• M2: 289,322 km (0.109 R)
• M3: 418,126 km (0.07 R)
• M4: 755,170 km (0.114 R)
• M5: 1,295,817 km (0.074 R)
• M6: 2,285,855 km (0.114 R)
• M7: 2,692,163 km (0.032 R)
• M8: 2,903,844 km (0.103 R)
• M9: 3,686,540 km (0.105 R)
• M10: 3,961,352 km (0.115 R)
• M11: 4,825,279 km (0.092 R)
• M12: 5,745,306 km (0.091 R)
• M13: 5,881,141 km (0.078 R)
• M14: 6,765,863 km (0.12 R)
• M15: 7,102,309 km (0.047 R)
• M16: 7,345,854 km (0.106 R)
• M17: 7,641,908 km (0.11 R)
• M18: 8,916,931 km (0.09 R)
• M19: 9,285,540 km (0.107 R)
• M20: 10,753,993 km (0.108 R)
• M21: 11,033,890 km (0.102 R)
• M22: 11,600,716 km (0.05 R)
• M23: 11,715,159 km (0.097 R)
• M24: 11,945,240 km (0.115 R)
• M25: 12,585,818 km (0.038 R)
• M26: 12,644,610 km (0.032 R)
• M27: 12,821,585 km (0.062 R)
• M28: 12,880,676 km (0.063 R)
• M29: 13,357,295 km (0.032 R)
• M30: 13,960,922 km (0.099 R)
• M31: 14,327,586 km (0.084 R)
• M32: 14,388,922 km (0.106 R)
• M33: 15,572,091 km (0.079 R)
• M34: 15,825,211 km (0.06 R)
• M35: 16,015,798 km (0.119 R)
• M36: 16,592,498 km (0.038 R)
• M37: 17,700,121 km (0.063 R)
• M38: 18,096,854 km (0.107 R)
• M39: 18,496,430 km (0.066 R)
• M40: 19,917,760 km (0.119 R)
• M41: 21,584,579 km (0.085 R)
• M42: 21,725,500 km (0.04 R)
• M43: 23,585,301 km (0.108 R)
• M44: 23,657,856 km (0.083 R)
• M45: 24,094,682 km (0.109 R)
• M46: 24,387,295 km (0.1 R)
• M47: 24,828,609 km (0.069 R)
• M48: 25,346,816 km (0.037 R)
• M49: 27,074,223 km (0.093 R)
• M50: 27,378,505 km (0.038 R)
• M51: 28,298,232 km (0.097 R)
• M52: 28,607,002 km (0.058 R)
• M53: 28,684,345 km (0.1 R)
• M54: 29,072,252 km (0.045 R)
• M55: 29,931,841 km (0.028 R)
• M56: 30,404,271 km (0.093 R)
• M57: 30,562,247 km (0.066 R)
• M58: 30,958,382 km (0.089 R)
• M59: 35,510,645 km (0.112 R)
• M60: 37,440,009 km (0.084 R)
• M61: 38,204,155 km (0.035 R)
• M62: 39,317,163 km (0.112 R)
• M63: 40,267,109 km (0.109 R)
• M64: 40,527,559 km (0.098 R)
• M65: 40,788,458 km (0.106 R)
• M66: 41,049,955 km (0.042 R)
• M67: 41,224,685 km (0.12 R)
• M68: 41,399,565 km (0.112 R)
• M69: 43,963,224 km (0.114 R)
• M70: 44,141,844 km (0.029 R)
• M71: 44,589,740 km (0.032 R)
• M72: 45,309,305 km (0.078 R)
• M73: 46,668,851 km (0.12 R)
• M74: 46,851,211 km (0.102 R)
• M75: 47,125,124 km (0.039 R)
• M76: 47,582,744 km (0.101 R)
• M77: 48,318,018 km (0.074 R)
• M78: 48,502,472 km (0.063 R)
• M79: 48,687,076 km (0.071 R)
• M80: 50,733,724 km (0.112 R)
• M81: 52,523,663 km (0.109 R)
• M82: 52,808,198 km (0.108 R)
• M83: 54,334,246 km (0.109 R)
• M84: 57,527,263 km (0.118 R)
• M85: 57,624,950 km (0.109 R)
• M86: 57,820,475 km (0.028 R)
• M87: 59,887,319 km (0.11 R)
• M88: 62,781,140 km (0.114 R)
• M89: 67,154,933 km (0.104 R)
• M90: 67,772,922 km (0.103 R)
• M91: 68,807,241 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.7

Radius: 4.8

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.38 AU - 17.78 AU

Year: 24422 Days

Day: 23.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 60,739,992 km

• M1: 218,562 km (0.068 R)
• M2: 545,135 km (0.077 R)
• M3: 1,808,489 km (0.085 R)
• M4: 2,426,178 km (0.118 R)
• M5: 2,456,995 km (0.079 R)
• M6: 3,340,969 km (0.055 R)
• M7: 3,479,646 km (0.115 R)
• M8: 5,815,916 km (0.091 R)
• M9: 6,151,315 km (0.078 R)
• M10: 6,752,997 km (0.093 R)
• M11: 7,827,559 km (0.111 R)
• M12: 7,873,486 km (0.107 R)
• M13: 7,919,412 km (0.106 R)
• M14: 8,244,039 km (0.106 R)
• M15: 8,431,486 km (0.097 R)
• M16: 8,906,160 km (0.084 R)
• M17: 10,080,353 km (0.086 R)
• M18: 11,198,897 km (0.077 R)
• M19: 12,195,966 km (0.075 R)
• M20: 17,169,647 km (0.12 R)
• M21: 17,229,486 km (0.097 R)
• M22: 17,649,407 km (0.061 R)
• M23: 18,499,422 km (0.067 R)
• M24: 20,302,226 km (0.111 R)
• M25: 21,384,866 km (0.038 R)
• M26: 22,355,457 km (0.115 R)
• M27: 23,010,696 km (0.06 R)
• M28: 23,738,489 km (0.1 R)
• M29: 24,810,657 km (0.061 R)
• M30: 24,878,126 km (0.11 R)
• M31: 25,013,362 km (0.057 R)
• M32: 25,556,851 km (0.034 R)
• M33: 25,761,651 km (0.07 R)
• M34: 26,793,727 km (0.082 R)
• M35: 28,261,282 km (0.086 R)
• M36: 29,539,895 km (0.066 R)
• M37: 29,611,403 km (0.102 R)
• M38: 29,683,060 km (0.106 R)
• M39: 31,932,413 km (0.037 R)
• M40: 33,337,885 km (0.11 R)
• M41: 33,785,931 km (0.119 R)
• M42: 34,010,627 km (0.059 R)
• M43: 40,422,392 km (0.053 R)
• M44: 42,748,340 km (0.045 R)
• M45: 43,805,099 km (0.045 R)
• M46: 44,623,698 km (0.116 R)
• M47: 49,130,933 km (0.111 R)
• M48: 50,152,088 km (0.073 R)
• M49: 50,494,068 km (0.047 R)
• M50: 50,922,517 km (0.072 R)
• M51: 53,083,009 km (0.08 R)
• M52: 58,478,705 km (0.119 R)
• M53: 58,568,614 km (0.107 R)
• M54: 58,658,671 km (0.097 R)
• M55: 59,922,624 km (0.043 R)
• M56: 60,013,280 km (0.051 R)
• M57: 60,285,399 km (0.093 R)
• M58: 60,376,205 km (0.025 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: 537 - 18,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit