🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.46 AU - 0.7 AU

Year: 200 Days

Day: 28.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 158.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.46 AU - 1.62 AU

Year: 866 Days

Day: 44.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,965,711 km

• M1: 537,356 km (0.099 R)
• M2: 1,654,403 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.65 AU - 2.05 AU

Year: 1140 Days

Day: 22.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.97 AU - 2.29 AU

Year: 1408 Days

Day: 34.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,965,711 km

• M1: 415,583 km (0.088 R)

Asteroid Belt

Center: 2.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.5

Radius: 14.3

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.84 AU - 3.32 AU

Year: 2449 Days

Day: 14.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 53,965,711 km

• M1: 178,470 km (0.046 R)
• M2: 359,334 km (0.033 R)
• M3: 507,286 km (0.079 R)
• M4: 604,226 km (0.034 R)
• M5: 783,145 km (0.068 R)
• M6: 940,671 km (0.076 R)
• M7: 1,066,483 km (0.075 R)
• M8: 1,165,068 km (0.091 R)
• M9: 1,278,463 km (0.11 R)
• M10: 1,419,833 km (0.054 R)
• M11: 1,579,305 km (0.074 R)
• M12: 1,680,582 km (0.09 R)
• M13: 1,943,875 km (0.107 R)
• M14: 2,150,469 km (0.037 R)
• M15: 2,306,650 km (0.108 R)
• M16: 2,437,398 km (0.101 R)
• M17: 2,706,674 km (0.111 R)
• M18: 2,844,903 km (0.079 R)
• M19: 3,112,832 km (0.102 R)
• M20: 3,241,786 km (0.087 R)
• M21: 3,455,412 km (0.1 R)
• M22: 3,724,688 km (0.102 R)
• M23: 3,844,665 km (0.065 R)
• M24: 4,266,232 km (0.097 R)
• M25: 4,482,700 km (0.03 R)
• M26: 4,851,459 km (0.049 R)
• M27: 5,020,804 km (0.049 R)
• M28: 5,326,582 km (0.106 R)
• M29: 5,423,372 km (0.071 R)
• M30: 5,856,607 km (0.118 R)
• M31: 6,057,218 km (0.07 R)
• M32: 6,239,727 km (0.093 R)
• M33: 6,568,843 km (0.104 R)
• M34: 6,714,700 km (0.095 R)
• M35: 7,137,314 km (0.116 R)
• M36: 7,525,072 km (0.074 R)
• M37: 7,765,476 km (0.068 R)
• M38: 8,030,563 km (0.104 R)
• M39: 8,592,752 km (0.114 R)
• M40: 9,755,128 km (0.107 R)
• M41: 10,794,085 km (0.108 R)
• M42: 10,917,204 km (0.072 R)
• M43: 11,615,377 km (0.075 R)
• M44: 11,792,052 km (0.09 R)
• M45: 11,893,480 km (0.09 R)
• M46: 12,353,643 km (0.088 R)
• M47: 12,976,119 km (0.113 R)
• M48: 13,107,167 km (0.118 R)
• M49: 13,370,459 km (0.072 R)
• M50: 14,009,691 km (0.065 R)
• M51: 14,305,895 km (0.111 R)
• M52: 14,414,204 km (0.107 R)
• M53: 14,686,023 km (0.091 R)
• M54: 15,262,424 km (0.092 R)
• M55: 15,511,803 km (0.072 R)
• M56: 15,902,403 km (0.11 R)
• M57: 16,409,241 km (0.099 R)
• M58: 17,352,455 km (0.102 R)
• M59: 17,612,756 km (0.055 R)
• M60: 17,787,037 km (0.069 R)
• M61: 17,932,596 km (0.083 R)
• M62: 18,107,925 km (0.085 R)
• M63: 18,548,640 km (0.106 R)
• M64: 18,726,063 km (0.116 R)
• M65: 19,291,244 km (0.091 R)
• M66: 20,499,396 km (0.088 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.2

Radius: 12.5

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.85 AU - 6.67 AU

Year: 7096 Days

Day: 14.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,965,711 km

• M1: 166,353 km (0.051 R)
• M2: 449,242 km (0.108 R)
• M3: 565,929 km (0.054 R)
• M4: 695,032 km (0.07 R)
• M5: 918,082 km (0.109 R)
• M6: 1,056,460 km (0.083 R)
• M7: 1,259,016 km (0.073 R)
• M8: 1,434,644 km (0.108 R)
• M9: 1,724,415 km (0.112 R)
• M10: 2,312,334 km (0.1 R)
• M11: 2,408,227 km (0.114 R)
• M12: 2,882,003 km (0.032 R)
• M13: 3,605,159 km (0.047 R)
• M14: 3,858,578 km (0.103 R)
• M15: 4,059,787 km (0.033 R)
• M16: 4,176,324 km (0.106 R)
• M17: 4,472,528 km (0.09 R)
• M18: 4,868,064 km (0.073 R)
• M19: 4,960,965 km (0.059 R)
• M20: 5,725,709 km (0.113 R)
• M21: 6,323,352 km (0.107 R)
• M22: 7,080,916 km (0.119 R)
• M23: 8,606,066 km (0.072 R)
• M24: 8,832,109 km (0.105 R)
• M25: 9,098,243 km (0.074 R)
• M26: 9,367,071 km (0.086 R)
• M27: 9,716,681 km (0.104 R)
• M28: 10,428,617 km (0.038 R)
• M29: 10,750,402 km (0.088 R)
• M30: 10,953,257 km (0.09 R)
• M31: 11,075,628 km (0.079 R)
• M32: 11,280,427 km (0.104 R)
• M33: 11,528,012 km (0.067 R)
• M34: 12,154,677 km (0.057 R)
• M35: 14,456,689 km (0.1 R)
• M36: 14,770,695 km (0.118 R)
• M37: 15,542,620 km (0.045 R)
• M38: 16,002,783 km (0.12 R)
• M39: 17,220,360 km (0.099 R)
• M40: 17,984,357 km (0.047 R)
• M41: 18,177,039 km (0.11 R)
• M42: 18,370,469 km (0.109 R)
• M43: 18,759,423 km (0.065 R)
• M44: 19,102,003 km (0.096 R)
• M45: 19,200,288 km (0.117 R)
• M46: 19,298,724 km (0.066 R)
• M47: 19,397,309 km (0.078 R)
• M48: 19,545,411 km (0.106 R)
• M49: 19,693,961 km (0.1 R)
• M50: 20,191,973 km (0.04 R)
• M51: 20,292,203 km (0.081 R)
• M52: 20,694,173 km (0.035 R)
• M53: 20,845,566 km (0.082 R)
• M54: 22,328,679 km (0.095 R)
• M55: 22,639,693 km (0.053 R)
• M56: 23,371,227 km (0.061 R)
• M57: 24,004,325 km (0.1 R)
• M58: 24,376,225 km (0.093 R)
• M59: 24,750,070 km (0.081 R)
• M60: 25,449,440 km (0.111 R)
• M61: 26,538,064 km (0.095 R)
• M62: 26,922,680 km (0.064 R)
• M63: 28,199,348 km (0.078 R)
• M64: 28,311,247 km (0.085 R)
• M65: 28,873,287 km (0.107 R)
• M66: 29,609,458 km (0.112 R)
• M67: 29,951,139 km (0.04 R)
• M68: 30,466,354 km (0.081 R)
• M69: 31,100,051 km (0.093 R)
• M70: 31,563,655 km (0.065 R)
• M71: 32,087,995 km (0.074 R)
• M72: 32,615,029 km (0.045 R)
• M73: 32,968,080 km (0.075 R)
• M74: 35,353,866 km (0.079 R)
• M75: 36,811,997 km (0.114 R)
• M76: 38,724,306 km (0.072 R)
• M77: 39,598,407 km (0.074 R)
• M78: 39,786,601 km (0.055 R)
• M79: 40,100,906 km (0.066 R)
• M80: 40,226,867 km (0.106 R)
• M81: 40,479,089 km (0.093 R)
• M82: 41,366,205 km (0.082 R)
• M83: 41,939,913 km (0.031 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.7

Radius: 10.5

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.46 AU - 8.66 AU

Year: 11346 Days

Day: 6.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 53,965,711 km

• M1: 172,786 km (0.035 R)
• M2: 258,954 km (0.089 R)
• M3: 418,874 km (0.089 R)
• M4: 493,823 km (0.118 R)
• M5: 560,693 km (0.111 R)
• M6: 660,175 km (0.09 R)
• M7: 750,981 km (0.069 R)
• M8: 1,587,233 km (0.058 R)
• M9: 1,885,083 km (0.039 R)
• M10: 2,177,846 km (0.06 R)
• M11: 2,533,739 km (0.099 R)
• M12: 2,781,473 km (0.065 R)
• M13: 3,353,835 km (0.12 R)
• M14: 3,543,674 km (0.044 R)
• M15: 4,938,974 km (0.072 R)
• M16: 5,501,761 km (0.056 R)
• M17: 6,962,285 km (0.113 R)
• M18: 7,380,561 km (0.12 R)
• M19: 9,630,064 km (0.043 R)
• M20: 9,939,731 km (0.099 R)
• M21: 11,089,989 km (0.117 R)
• M22: 11,170,922 km (0.106 R)
• M23: 11,252,004 km (0.052 R)
• M24: 11,537,287 km (0.095 R)
• M25: 11,990,419 km (0.103 R)
• M26: 13,170,297 km (0.108 R)
• M27: 13,341,886 km (0.099 R)
• M28: 13,514,223 km (0.104 R)
• M29: 13,687,308 km (0.097 R)
• M30: 13,991,889 km (0.111 R)
• M31: 14,254,882 km (0.025 R)
• M32: 14,563,652 km (0.1 R)
• M33: 15,639,111 km (0.091 R)
• M34: 18,055,865 km (0.08 R)
• M35: 18,342,195 km (0.082 R)
• M36: 20,042,076 km (0.112 R)
• M37: 22,045,640 km (0.098 R)
• M38: 22,300,555 km (0.103 R)
• M39: 24,007,466 km (0.109 R)
• M40: 25,168,645 km (0.088 R)
• M41: 26,890,217 km (0.108 R)
• M42: 27,108,032 km (0.063 R)
• M43: 27,820,118 km (0.109 R)
• M44: 28,206,080 km (0.039 R)
• M45: 28,983,391 km (0.073 R)
• M46: 29,823,981 km (0.057 R)
• M47: 29,993,027 km (0.032 R)
• M48: 30,275,617 km (0.029 R)
• M49: 30,558,955 km (0.072 R)
• M50: 31,128,475 km (0.039 R)
• M51: 31,414,506 km (0.051 R)
• M52: 31,643,989 km (0.113 R)
• M53: 31,989,111 km (0.114 R)
• M54: 32,335,729 km (0.086 R)
• M55: 32,509,412 km (0.078 R)
• M56: 33,499,601 km (0.119 R)
• M57: 34,027,980 km (0.058 R)
• M58: 34,381,630 km (0.045 R)
• M59: 34,914,497 km (0.1 R)
• M60: 35,450,058 km (0.097 R)
• M61: 36,408,980 km (0.117 R)
• M62: 36,770,708 km (0.08 R)
• M63: 36,952,020 km (0.037 R)
• M64: 37,741,299 km (0.091 R)
• M65: 37,924,257 km (0.11 R)
• M66: 38,229,736 km (0.115 R)
• M67: 40,890,783 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.8

Radius: 6.2

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.33 AU - 13.51 AU

Year: 17484 Days

Day: 19.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 53,965,711 km

• M1: 81,980 km (0.108 R)
• M2: 123,119 km (0.088 R)
• M3: 303,085 km (0.025 R)
• M4: 460,612 km (0.109 R)
• M5: 508,184 km (0.105 R)
• M6: 734,675 km (0.068 R)
• M7: 791,223 km (0.05 R)
• M8: 929,302 km (0.111 R)
• M9: 1,251,087 km (0.09 R)
• M10: 1,296,415 km (0.063 R)
• M11: 1,412,503 km (0.036 R)
• M12: 2,178,743 km (0.059 R)
• M13: 2,779,828 km (0.092 R)
• M14: 2,869,736 km (0.071 R)
• M15: 3,656,172 km (0.077 R)
• M16: 4,753,173 km (0.118 R)
• M17: 5,337,353 km (0.029 R)
• M18: 5,828,483 km (0.091 R)
• M19: 6,216,091 km (0.104 R)
• M20: 6,652,169 km (0.093 R)
• M21: 6,732,503 km (0.088 R)
• M22: 6,975,450 km (0.059 R)
• M23: 7,428,432 km (0.057 R)
• M24: 8,018,595 km (0.057 R)
• M25: 8,536,503 km (0.042 R)
• M26: 8,667,551 km (0.109 R)
• M27: 9,604,183 km (0.114 R)
• M28: 10,432,357 km (0.089 R)
• M29: 10,619,504 km (0.114 R)
• M30: 11,765,573 km (0.101 R)
• M31: 12,156,323 km (0.103 R)
• M32: 14,536,126 km (0.1 R)
• M33: 15,060,466 km (0.075 R)
• M34: 15,271,998 km (0.056 R)
• M35: 15,484,576 km (0.052 R)
• M36: 15,644,646 km (0.054 R)
• M37: 15,966,282 km (0.092 R)
• M38: 16,944,502 km (0.093 R)
• M39: 17,164,560 km (0.11 R)
• M40: 17,274,814 km (0.109 R)
• M41: 17,551,869 km (0.066 R)
• M42: 18,335,014 km (0.053 R)
• M43: 18,617,455 km (0.089 R)
• M44: 18,730,850 km (0.084 R)
• M45: 19,473,604 km (0.103 R)
• M46: 19,993,307 km (0.053 R)
• M47: 20,051,351 km (0.096 R)
• M48: 21,164,658 km (0.061 R)
• M49: 21,758,711 km (0.111 R)
• M50: 23,206,519 km (0.104 R)
• M51: 23,389,777 km (0.099 R)
• M52: 23,942,092 km (0.11 R)
• M53: 24,250,862 km (0.057 R)
• M54: 24,312,796 km (0.118 R)
• M55: 25,624,769 km (0.079 R)
• M56: 25,687,899 km (0.095 R)
• M57: 25,751,029 km (0.061 R)
• M58: 25,814,160 km (0.102 R)
• M59: 25,877,290 km (0.087 R)
• M60: 26,576,062 km (0.042 R)
• M61: 28,513,055 km (0.111 R)
• M62: 29,168,742 km (0.106 R)
• M63: 29,498,456 km (0.104 R)
• M64: 30,494,928 km (0.106 R)
• M65: 30,829,578 km (0.045 R)
• M66: 31,030,937 km (0.12 R)
• M67: 31,232,744 km (0.094 R)
• M68: 32,044,313 km (0.029 R)
• M69: 32,794,247 km (0.118 R)
• M70: 34,589,870 km (0.095 R)
• M71: 34,659,583 km (0.06 R)
• M72: 35,569,886 km (0.077 R)
• M73: 35,922,189 km (0.095 R)
• M74: 38,131,600 km (0.114 R)
• M75: 39,361,893 km (0.095 R)
• M76: 39,726,163 km (0.105 R)
• M77: 41,935,425 km (0.115 R)
• M78: 43,580,702 km (0.03 R)
• M79: 44,033,086 km (0.053 R)
• M80: 45,323,218 km (0.116 R)
• M81: 45,552,252 km (0.093 R)
• M82: 45,781,586 km (0.105 R)
• M83: 46,318,194 km (0.081 R)
• M84: 46,779,853 km (0.061 R)
• M85: 47,320,350 km (0.035 R)
• M86: 47,707,808 km (0.115 R)
• M87: 48,719,688 km (0.108 R)
• M88: 48,954,258 km (0.1 R)
• M89: 49,896,275 km (0.074 R)
• M90: 50,606,566 km (0.072 R)
• M91: 51,161,425 km (0.117 R)
• M92: 51,559,056 km (0.08 R)
• M93: 51,797,964 km (0.107 R)
• M94: 52,437,195 km (0.117 R)
• M95: 53,239,788 km (0.04 R)
• M96: 53,400,905 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 20,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit