🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.53 AU - 0.61 AU

Year: 187 Days

Day: 33.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.6 AU - 0.82 AU

Year: 259 Days

Day: 40.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,028,666 km

• M1: 398,529 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.59 AU - 0.97 AU

Year: 299 Days

Day: 21 Hours

Environment

Temp: -34 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.17 AU - 1.23 AU

Year: 570 Days

Day: 42.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.24 AU - 1.27 AU

Year: 606 Days

Day: 18.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.6 AU - 2.46 AU

Year: 1254 Days

Day: 38 Hours

Environment

Temp: -123 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,028,666 km

• M1: 314,754 km (0.085 R)
• M2: 1,855,014 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.9

Radius: 12.7

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.53 AU - 3.71 AU

Year: 2986 Days

Day: 7.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 44,028,666 km

• M1: 183,557 km (0.08 R)
• M2: 264,190 km (0.09 R)
• M3: 422,764 km (0.091 R)
• M4: 573,708 km (0.097 R)
• M5: 966,851 km (0.094 R)
• M6: 1,059,602 km (0.068 R)
• M7: 1,188,256 km (0.116 R)
• M8: 1,820,756 km (0.098 R)
• M9: 2,138,651 km (0.068 R)
• M10: 2,374,866 km (0.102 R)
• M11: 2,619,758 km (0.098 R)
• M12: 2,767,710 km (0.068 R)
• M13: 3,087,700 km (0.094 R)
• M14: 3,403,651 km (0.112 R)
• M15: 3,713,767 km (0.091 R)
• M16: 3,830,304 km (0.056 R)
• M17: 3,948,187 km (0.099 R)
• M18: 4,067,117 km (0.064 R)
• M19: 4,152,986 km (0.053 R)
• M20: 4,449,190 km (0.085 R)
• M21: 4,608,961 km (0.109 R)
• M22: 4,752,575 km (0.106 R)
• M23: 4,879,434 km (0.066 R)
• M24: 5,285,592 km (0.113 R)
• M25: 5,530,783 km (0.084 R)
• M26: 5,645,225 km (0.101 R)
• M27: 5,741,117 km (0.104 R)
• M28: 6,051,982 km (0.116 R)
• M29: 6,170,015 km (0.094 R)
• M30: 6,935,208 km (0.102 R)
• M31: 7,058,925 km (0.083 R)
• M32: 7,329,248 km (0.09 R)
• M33: 7,624,255 km (0.117 R)
• M34: 7,944,545 km (0.11 R)
• M35: 8,030,862 km (0.095 R)
• M36: 8,356,836 km (0.11 R)
• M37: 8,576,596 km (0.113 R)
• M38: 8,709,438 km (0.112 R)
• M39: 8,932,339 km (0.067 R)
• M40: 9,224,953 km (0.093 R)
• M41: 9,727,302 km (0.095 R)
• M42: 10,121,642 km (0.106 R)
• M43: 10,309,088 km (0.052 R)
• M44: 10,521,218 km (0.069 R)
• M45: 10,616,063 km (0.074 R)
• M46: 10,758,780 km (0.042 R)
• M47: 10,902,094 km (0.114 R)
• M48: 11,094,328 km (0.087 R)
• M49: 11,384,548 km (0.097 R)
• M50: 12,797,799 km (0.117 R)
• M51: 12,949,790 km (0.073 R)
• M52: 14,397,149 km (0.099 R)
• M53: 14,608,082 km (0.064 R)
• M54: 14,687,519 km (0.062 R)
• M55: 14,846,691 km (0.092 R)
• M56: 15,300,721 km (0.098 R)
• M57: 15,489,064 km (0.117 R)
• M58: 16,058,733 km (0.112 R)
• M59: 16,442,302 km (0.112 R)
• M60: 17,162,765 km (0.073 R)
• M61: 17,414,539 km (0.117 R)
• M62: 18,148,765 km (0.117 R)
• M63: 18,234,185 km (0.081 R)
• M64: 19,153,165 km (0.076 R)
• M65: 19,356,169 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724

Radius: 8.8

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.67 AU - 4.31 AU

Year: 3455 Days

Day: 13.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 91.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,028,666 km

• M1: 144,960 km (0.069 R)
• M2: 252,820 km (0.082 R)
• M3: 409,749 km (0.074 R)
• M4: 552,615 km (0.117 R)
• M5: 843,582 km (0.058 R)
• M6: 946,955 km (0.074 R)
• M7: 1,116,599 km (0.054 R)
• M8: 1,218,175 km (0.109 R)
• M9: 1,555,668 km (0.109 R)
• M10: 1,698,833 km (0.057 R)
• M11: 1,801,607 km (0.073 R)
• M12: 2,013,587 km (0.067 R)
• M13: 2,217,788 km (0.114 R)
• M14: 2,330,585 km (0.12 R)
• M15: 2,697,549 km (0.067 R)
• M16: 2,852,981 km (0.077 R)
• M17: 2,975,950 km (0.098 R)
• M18: 3,047,009 km (0.102 R)
• M19: 3,522,880 km (0.048 R)
• M20: 3,617,127 km (0.095 R)
• M21: 3,673,974 km (0.094 R)
• M22: 3,885,356 km (0.115 R)
• M23: 4,100,777 km (0.095 R)
• M24: 4,180,064 km (0.093 R)
• M25: 4,259,799 km (0.093 R)
• M26: 4,543,138 km (0.114 R)
• M27: 4,895,590 km (0.063 R)
• M28: 5,192,542 km (0.116 R)
• M29: 5,386,421 km (0.07 R)
• M30: 6,186,022 km (0.096 R)
• M31: 6,323,053 km (0.097 R)
• M32: 7,022,423 km (0.107 R)
• M33: 7,697,409 km (0.094 R)
• M34: 7,820,229 km (0.096 R)
• M35: 8,317,492 km (0.045 R)
• M36: 8,620,876 km (0.108 R)
• M37: 8,748,334 km (0.08 R)
• M38: 9,186,506 km (0.114 R)
• M39: 9,316,656 km (0.113 R)
• M40: 9,421,375 km (0.074 R)
• M41: 9,500,063 km (0.079 R)
• M42: 9,684,667 km (0.071 R)
• M43: 9,764,103 km (0.116 R)
• M44: 10,407,673 km (0.108 R)
• M45: 11,933,572 km (0.112 R)
• M46: 12,563,379 km (0.099 R)
• M47: 12,679,018 km (0.09 R)
• M48: 12,794,956 km (0.075 R)
• M49: 13,028,179 km (0.103 R)
• M50: 13,262,599 km (0.074 R)
• M51: 13,409,953 km (0.119 R)
• M52: 13,735,927 km (0.069 R)
• M53: 13,855,156 km (0.053 R)
• M54: 14,184,571 km (0.092 R)
• M55: 14,244,859 km (0.118 R)
• M56: 14,365,435 km (0.104 R)
• M57: 14,425,872 km (0.09 R)
• M58: 14,547,047 km (0.049 R)
• M59: 15,188,672 km (0.1 R)
• M60: 15,281,123 km (0.036 R)
• M61: 17,457,772 km (0.067 R)
• M62: 17,976,279 km (0.054 R)
• M63: 18,237,476 km (0.088 R)
• M64: 18,434,048 km (0.117 R)
• M65: 18,730,401 km (0.117 R)
• M66: 19,494,996 km (0.078 R)
• M67: 20,746,083 km (0.079 R)
• M68: 21,295,257 km (0.083 R)
• M69: 21,364,222 km (0.097 R)
• M70: 21,675,535 km (0.118 R)
• M71: 21,779,655 km (0.07 R)
• M72: 21,918,631 km (0.058 R)
• M73: 22,162,775 km (0.078 R)
• M74: 22,232,637 km (0.106 R)
• M75: 22,407,667 km (0.119 R)
• M76: 23,041,662 km (0.109 R)
• M77: 23,467,717 km (0.071 R)
• M78: 23,896,315 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.9

Radius: 8.4

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.44 AU - 9.56 AU

Year: 11704 Days

Day: 7.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 44,028,666 km

• M1: 216,468 km (0.057 R)
• M2: 386,262 km (0.055 R)
• M3: 507,735 km (0.025 R)
• M4: 869,164 km (0.091 R)
• M5: 983,456 km (0.117 R)
• M6: 1,263,504 km (0.038 R)
• M7: 1,509,443 km (0.097 R)
• M8: 1,709,006 km (0.036 R)
• M9: 1,896,003 km (0.112 R)
• M10: 2,245,015 km (0.104 R)
• M11: 2,358,261 km (0.12 R)
• M12: 2,543,463 km (0.046 R)
• M13: 3,178,057 km (0.116 R)
• M14: 3,254,352 km (0.056 R)
• M15: 3,565,665 km (0.083 R)
• M16: 3,751,765 km (0.072 R)
• M17: 3,968,383 km (0.088 R)
• M18: 4,470,882 km (0.06 R)
• M19: 4,671,642 km (0.035 R)
• M20: 4,817,051 km (0.076 R)
• M21: 5,022,898 km (0.099 R)
• M22: 5,719,875 km (0.104 R)
• M23: 6,286,402 km (0.071 R)
• M24: 7,136,118 km (0.084 R)
• M25: 7,236,498 km (0.085 R)
• M26: 7,371,136 km (0.054 R)
• M27: 7,472,563 km (0.096 R)
• M28: 7,608,548 km (0.071 R)
• M29: 7,711,172 km (0.033 R)
• M30: 7,883,209 km (0.103 R)
• M31: 8,441,957 km (0.12 R)
• M32: 9,158,382 km (0.073 R)
• M33: 9,304,090 km (0.094 R)
• M34: 9,931,653 km (0.098 R)
• M35: 10,118,800 km (0.093 R)
• M36: 11,500,636 km (0.073 R)
• M37: 11,579,174 km (0.047 R)
• M38: 12,293,803 km (0.109 R)
• M39: 13,104,325 km (0.096 R)
• M40: 13,848,724 km (0.097 R)
• M41: 14,352,569 km (0.077 R)
• M42: 14,437,092 km (0.111 R)
• M43: 14,862,399 km (0.105 R)
• M44: 15,205,576 km (0.119 R)
• M45: 15,334,979 km (0.116 R)
• M46: 15,856,178 km (0.099 R)
• M47: 16,162,853 km (0.114 R)
• M48: 17,139,428 km (0.091 R)
• M49: 17,816,358 km (0.073 R)
• M50: 18,455,889 km (0.114 R)
• M51: 19,898,761 km (0.076 R)
• M52: 19,993,157 km (0.114 R)
• M53: 20,371,939 km (0.107 R)
• M54: 20,944,599 km (0.119 R)
• M55: 21,329,365 km (0.073 R)
• M56: 22,448,507 km (0.09 R)
• M57: 22,940,983 km (0.12 R)
• M58: 23,387,383 km (0.09 R)
• M59: 24,288,561 km (0.084 R)
• M60: 24,895,629 km (0.116 R)
• M61: 26,124,875 km (0.108 R)
• M62: 26,590,872 km (0.108 R)
• M63: 27,059,562 km (0.045 R)
• M64: 27,268,849 km (0.098 R)
• M65: 27,952,512 km (0.079 R)
• M66: 28,269,958 km (0.103 R)
• M67: 28,429,131 km (0.082 R)
• M68: 28,748,372 km (0.082 R)
• M69: 28,961,849 km (0.101 R)
• M70: 29,605,568 km (0.116 R)
• M71: 29,659,423 km (0.056 R)
• M72: 30,199,771 km (0.101 R)
• M73: 30,253,925 km (0.092 R)
• M74: 30,471,141 km (0.092 R)
• M75: 30,852,317 km (0.115 R)
• M76: 31,180,385 km (0.09 R)
• M77: 33,284,928 km (0.077 R)
• M78: 33,846,369 km (0.091 R)
• M79: 34,128,211 km (0.098 R)
• M80: 34,694,439 km (0.105 R)
• M81: 35,320,656 km (0.115 R)
• M82: 35,434,948 km (0.066 R)
• M83: 35,492,095 km (0.118 R)
• M84: 36,411,224 km (0.109 R)
• M85: 36,642,353 km (0.117 R)
• M86: 36,757,992 km (0.072 R)
• M87: 39,452,100 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.4

Radius: 7.1

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.62 AU - 14.24 AU

Year: 17862 Days

Day: 23.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,028,666 km

• M1: 92,302 km (0.087 R)
• M2: 453,132 km (0.059 R)
• M3: 702,063 km (0.042 R)
• M4: 972,835 km (0.118 R)
• M5: 1,139,038 km (0.063 R)
• M6: 1,294,470 km (0.103 R)
• M7: 2,077,017 km (0.116 R)
• M8: 2,195,648 km (0.119 R)
• M9: 2,464,475 km (0.099 R)
• M10: 2,539,573 km (0.054 R)
• M11: 2,769,655 km (0.095 R)
• M12: 3,388,093 km (0.089 R)
• M13: 3,670,085 km (0.086 R)
• M14: 3,989,027 km (0.078 R)
• M15: 4,166,749 km (0.089 R)
• M16: 4,591,607 km (0.044 R)
• M17: 4,840,538 km (0.111 R)
• M18: 5,062,093 km (0.092 R)
• M19: 9,343,135 km (0.069 R)
• M20: 10,955,202 km (0.081 R)
• M21: 11,329,645 km (0.071 R)
• M22: 11,455,457 km (0.119 R)
• M23: 11,666,091 km (0.07 R)
• M24: 11,793,099 km (0.093 R)
• M25: 12,048,463 km (0.068 R)
• M26: 12,262,687 km (0.092 R)
• M27: 13,000,354 km (0.033 R)
• M28: 13,220,113 km (0.079 R)
• M29: 14,883,941 km (0.085 R)
• M30: 15,021,571 km (0.08 R)
• M31: 15,298,477 km (0.119 R)
• M32: 15,577,028 km (0.11 R)
• M33: 16,044,970 km (0.07 R)
• M34: 17,767,290 km (0.112 R)
• M35: 18,060,053 km (0.095 R)
• M36: 19,246,963 km (0.053 R)
• M37: 19,547,655 km (0.078 R)
• M38: 19,849,842 km (0.092 R)
• M39: 20,102,812 km (0.12 R)
• M40: 21,074,151 km (0.109 R)
• M41: 21,177,224 km (0.066 R)
• M42: 21,383,968 km (0.107 R)
• M43: 21,851,611 km (0.08 R)
• M44: 22,902,836 km (0.107 R)
• M45: 23,115,115 km (0.1 R)
• M46: 23,221,479 km (0.067 R)
• M47: 24,673,177 km (0.081 R)
• M48: 24,727,481 km (0.109 R)
• M49: 24,945,295 km (0.095 R)
• M50: 24,999,749 km (0.063 R)
• M51: 25,108,955 km (0.111 R)
• M52: 25,602,180 km (0.106 R)
• M53: 26,598,352 km (0.088 R)
• M54: 27,663,489 km (0.096 R)
• M55: 28,343,411 km (0.082 R)
• M56: 28,514,252 km (0.057 R)
• M57: 29,086,314 km (0.118 R)
• M58: 29,546,477 km (0.093 R)
• M59: 29,951,289 km (0.101 R)
• M60: 30,125,271 km (0.079 R)
• M61: 30,590,969 km (0.116 R)
• M62: 30,883,284 km (0.076 R)
• M63: 32,120,757 km (0.093 R)
• M64: 32,417,859 km (0.076 R)
• M65: 32,954,915 km (0.108 R)
• M66: 33,977,267 km (0.106 R)
• M67: 34,279,903 km (0.12 R)
• M68: 34,887,869 km (0.073 R)
• M69: 36,423,491 km (0.111 R)
• M70: 36,795,391 km (0.065 R)
• M71: 37,106,106 km (0.093 R)
• M72: 37,792,910 km (0.112 R)
• M73: 37,918,273 km (0.09 R)
• M74: 38,547,033 km (0.119 R)
• M75: 38,799,554 km (0.115 R)
• M76: 39,115,954 km (0.087 R)
• M77: 39,306,093 km (0.105 R)
• M78: 40,453,957 km (0.093 R)
• M79: 40,838,872 km (0.097 R)
• M80: 41,289,760 km (0.076 R)
• M81: 41,871,696 km (0.092 R)
• M82: 42,586,624 km (0.114 R)
• M83: 42,847,673 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 14,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit