🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.46 AU - 0.62 AU

Year: 140 Days

Day: 46.5 Hours

Environment

Temp: 235 °C

Axial Tilt: 6 °

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: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.59 AU - 0.62 AU

Year: 164 Days

Day: 40.8 Hours

Environment

Temp: 234 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.84 AU - 0.9 AU

Year: 287 Days

Day: 17.4 Hours

Environment

Temp: 97 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,220,464 km

• M1: 218,413 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.97 AU - 1.19 AU

Year: 396 Days

Day: 15.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.29 AU - 1.75 AU

Year: 662 Days

Day: 18 Hours

Environment

Temp: -7 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.63 AU - 1.75 AU

Year: 776 Days

Day: 19.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.5

Radius: 8.9

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.13 AU - 8.55 AU

Year: 8504 Days

Day: 6.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 86,220,464 km

• M1: 114,293 km (0.115 R)
• M2: 324,328 km (0.115 R)
• M3: 451,935 km (0.05 R)
• M4: 612,304 km (0.062 R)
• M5: 699,819 km (0.099 R)
• M6: 791,971 km (0.087 R)
• M7: 888,462 km (0.119 R)
• M8: 989,141 km (0.098 R)
• M9: 1,756,129 km (0.116 R)
• M10: 2,264,313 km (0.096 R)
• M11: 2,333,876 km (0.105 R)
• M12: 2,451,610 km (0.105 R)
• M13: 2,547,053 km (0.077 R)
• M14: 2,891,278 km (0.107 R)
• M15: 3,069,000 km (0.057 R)
• M16: 3,569,555 km (0.074 R)
• M17: 3,732,916 km (0.09 R)
• M18: 4,123,815 km (0.075 R)
• M19: 4,382,170 km (0.083 R)
• M20: 5,687,561 km (0.092 R)
• M21: 5,846,734 km (0.051 R)
• M22: 6,531,443 km (0.118 R)
• M23: 7,138,362 km (0.113 R)
• M24: 7,379,364 km (0.098 R)
• M25: 7,448,628 km (0.092 R)
• M26: 8,261,542 km (0.094 R)
• M27: 8,405,755 km (0.114 R)
• M28: 8,954,330 km (0.115 R)
• M29: 9,102,432 km (0.066 R)
• M30: 9,214,182 km (0.107 R)
• M31: 9,288,831 km (0.093 R)
• M32: 9,363,780 km (0.036 R)
• M33: 9,514,275 km (0.116 R)
• M34: 9,893,954 km (0.076 R)
• M35: 10,864,695 km (0.112 R)
• M36: 11,341,463 km (0.089 R)
• M37: 11,947,036 km (0.085 R)
• M38: 12,563,080 km (0.116 R)
• M39: 13,442,865 km (0.078 R)
• M40: 13,655,144 km (0.034 R)
• M41: 13,954,489 km (0.058 R)
• M42: 14,255,929 km (0.102 R)
• M43: 15,040,720 km (0.067 R)
• M44: 15,172,964 km (0.119 R)
• M45: 15,660,952 km (0.105 R)
• M46: 16,019,090 km (0.116 R)
• M47: 16,834,847 km (0.06 R)
• M48: 16,926,401 km (0.113 R)
• M49: 17,063,881 km (0.088 R)
• M50: 18,365,233 km (0.095 R)
• M51: 19,075,524 km (0.038 R)
• M52: 19,362,153 km (0.091 R)
• M53: 19,842,961 km (0.087 R)
• M54: 21,408,054 km (0.076 R)
• M55: 22,205,410 km (0.071 R)
• M56: 23,114,068 km (0.097 R)
• M57: 24,292,600 km (0.112 R)
• M58: 24,396,122 km (0.049 R)
• M59: 24,759,196 km (0.069 R)
• M60: 25,124,065 km (0.116 R)
• M61: 25,911,997 km (0.092 R)
• M62: 26,975,189 km (0.083 R)
• M63: 27,350,680 km (0.107 R)
• M64: 27,458,240 km (0.117 R)
• M65: 27,944,134 km (0.11 R)
• M66: 28,052,593 km (0.106 R)
• M67: 28,433,020 km (0.113 R)
• M68: 28,979,352 km (0.032 R)
• M69: 31,087,186 km (0.05 R)
• M70: 31,199,384 km (0.098 R)
• M71: 31,819,467 km (0.096 R)
• M72: 32,159,503 km (0.058 R)
• M73: 32,728,723 km (0.045 R)
• M74: 33,358,680 km (0.039 R)
• M75: 34,340,191 km (0.061 R)
• M76: 34,456,279 km (0.065 R)
• M77: 34,514,473 km (0.116 R)
• M78: 34,980,321 km (0.05 R)
• M79: 35,331,277 km (0.101 R)
• M80: 35,977,540 km (0.085 R)
• M81: 37,460,653 km (0.111 R)
• M82: 39,266,748 km (0.12 R)
• M83: 39,327,485 km (0.102 R)
• M84: 39,388,222 km (0.083 R)
• M85: 39,631,318 km (0.112 R)
• M86: 40,425,234 km (0.032 R)
• M87: 40,547,904 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.5

Radius: 8

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.05 AU - 9.33 AU

Year: 9045 Days

Day: 12.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 86,220,464 km

• M1: 115,938 km (0.119 R)
• M2: 351,256 km (0.117 R)
• M3: 414,984 km (0.08 R)
• M4: 506,987 km (0.099 R)
• M5: 632,500 km (0.066 R)
• M6: 1,119,142 km (0.074 R)
• M7: 1,303,297 km (0.052 R)
• M8: 1,515,426 km (0.064 R)
• M9: 1,681,779 km (0.11 R)
• M10: 1,913,207 km (0.084 R)
• M11: 2,258,479 km (0.066 R)
• M12: 2,513,992 km (0.077 R)
• M13: 2,689,471 km (0.098 R)
• M14: 2,778,780 km (0.1 R)
• M15: 2,937,504 km (0.052 R)
• M16: 3,431,476 km (0.102 R)
• M17: 3,528,565 km (0.061 R)
• M18: 3,800,085 km (0.12 R)
• M19: 3,976,611 km (0.103 R)
• M20: 4,053,055 km (0.093 R)
• M21: 4,575,002 km (0.112 R)
• M22: 4,816,902 km (0.11 R)
• M23: 4,953,185 km (0.094 R)
• M24: 5,118,342 km (0.119 R)
• M25: 5,341,392 km (0.114 R)
• M26: 5,425,765 km (0.047 R)
• M27: 5,596,157 km (0.057 R)
• M28: 5,912,856 km (0.12 R)
• M29: 6,959,293 km (0.078 R)
• M30: 7,741,391 km (0.095 R)
• M31: 8,061,979 km (0.099 R)
• M32: 8,551,164 km (0.1 R)
• M33: 9,150,752 km (0.102 R)
• M34: 9,489,741 km (0.111 R)
• M35: 9,592,215 km (0.118 R)
• M36: 9,867,326 km (0.059 R)
• M37: 9,936,440 km (0.098 R)
• M38: 10,145,129 km (0.113 R)
• M39: 10,284,854 km (0.068 R)
• M40: 10,601,851 km (0.111 R)
• M41: 10,850,633 km (0.097 R)
• M42: 10,993,648 km (0.108 R)
• M43: 11,681,649 km (0.091 R)
• M44: 13,098,939 km (0.079 R)
• M45: 13,289,527 km (0.05 R)
• M46: 13,557,756 km (0.066 R)
• M47: 13,982,913 km (0.1 R)
• M48: 14,412,408 km (0.116 R)
• M49: 14,688,117 km (0.115 R)
• M50: 14,767,105 km (0.041 R)
• M51: 16,092,243 km (0.107 R)
• M52: 16,706,941 km (0.084 R)
• M53: 16,872,246 km (0.092 R)
• M54: 17,121,177 km (0.097 R)
• M55: 17,706,554 km (0.111 R)
• M56: 17,875,150 km (0.118 R)
• M57: 18,171,205 km (0.09 R)
• M58: 18,897,203 km (0.086 R)
• M59: 19,372,027 km (0.088 R)
• M60: 19,458,793 km (0.099 R)
• M61: 20,025,769 km (0.079 R)
• M62: 21,176,027 km (0.111 R)
• M63: 21,714,131 km (0.109 R)
• M64: 22,211,394 km (0.088 R)
• M65: 22,758,025 km (0.038 R)
• M66: 22,849,579 km (0.059 R)
• M67: 23,079,062 km (0.062 R)
• M68: 23,309,143 km (0.034 R)
• M69: 23,401,445 km (0.091 R)
• M70: 24,004,325 km (0.088 R)
• M71: 24,284,222 km (0.113 R)
• M72: 24,424,545 km (0.066 R)
• M73: 24,800,335 km (0.085 R)
• M74: 25,747,888 km (0.067 R)
• M75: 26,082,239 km (0.093 R)
• M76: 26,562,598 km (0.108 R)
• M77: 26,707,109 km (0.097 R)
• M78: 27,045,649 km (0.1 R)
• M79: 28,315,586 km (0.074 R)
• M80: 28,561,973 km (0.104 R)
• M81: 28,759,592 km (0.056 R)
• M82: 28,957,809 km (0.053 R)
• M83: 32,034,738 km (0.059 R)
• M84: 32,548,906 km (0.107 R)
• M85: 34,160,375 km (0.106 R)
• M86: 34,475,278 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.7

Radius: 3.2

Gravity: 80.54 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 13.59 AU - 17.83 AU

Year: 21987 Days

Day: 18 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,220,464 km

• M1: 422,165 km (0.104 R)
• M2: 653,144 km (0.12 R)
• M3: 703,559 km (0.051 R)
• M4: 1,953,449 km (0.116 R)
• M5: 2,213,300 km (0.096 R)
• M6: 2,366,638 km (0.061 R)
• M7: 3,577,633 km (0.112 R)
• M8: 3,894,332 km (0.097 R)
• M9: 4,505,888 km (0.071 R)
• M10: 6,348,934 km (0.086 R)
• M11: 6,457,392 km (0.043 R)
• M12: 6,676,104 km (0.101 R)
• M13: 7,120,859 km (0.118 R)
• M14: 7,346,901 km (0.083 R)
• M15: 7,575,187 km (0.065 R)
• M16: 7,690,228 km (0.056 R)
• M17: 8,872,201 km (0.107 R)
• M18: 10,172,506 km (0.053 R)
• M19: 10,299,514 km (0.114 R)
• M20: 10,426,972 km (0.091 R)
• M21: 10,683,382 km (0.115 R)
• M22: 12,332,699 km (0.118 R)
• M23: 12,876,936 km (0.084 R)
• M24: 14,627,680 km (0.045 R)
• M25: 16,302,877 km (0.11 R)
• M26: 16,377,077 km (0.06 R)
• M27: 16,451,427 km (0.071 R)
• M28: 17,049,969 km (0.098 R)
• M29: 17,579,545 km (0.04 R)
• M30: 18,268,294 km (0.117 R)
• M31: 19,043,959 km (0.047 R)
• M32: 21,353,301 km (0.101 R)
• M33: 21,678,676 km (0.101 R)
• M34: 21,923,718 km (0.084 R)
• M35: 22,334,364 km (0.115 R)
• M36: 22,416,792 km (0.105 R)
• M37: 22,499,370 km (0.101 R)
• M38: 23,413,712 km (0.095 R)
• M39: 23,497,338 km (0.093 R)
• M40: 23,665,186 km (0.107 R)
• M41: 24,170,827 km (0.112 R)
• M42: 24,424,994 km (0.1 R)
• M43: 24,680,058 km (0.073 R)
• M44: 25,536,506 km (0.119 R)
• M45: 27,720,037 km (0.108 R)
• M46: 28,074,883 km (0.099 R)
• M47: 28,342,065 km (0.092 R)
• M48: 28,968,580 km (0.119 R)
• M49: 29,058,489 km (0.096 R)
• M50: 31,890,676 km (0.112 R)
• M51: 32,355,626 km (0.085 R)
• M52: 33,386,355 km (0.092 R)
• M53: 33,574,998 km (0.118 R)
• M54: 35,480,127 km (0.105 R)
• M55: 35,672,510 km (0.085 R)
• M56: 36,058,472 km (0.111 R)
• M57: 39,593,320 km (0.081 R)
• M58: 41,098,425 km (0.036 R)
• M59: 41,300,531 km (0.088 R)
• M60: 41,401,660 km (0.086 R)
• M61: 44,682,341 km (0.098 R)
• M62: 44,994,252 km (0.119 R)
• M63: 45,306,762 km (0.084 R)
• M64: 48,364,992 km (0.108 R)
• M65: 49,649,738 km (0.03 R)
• M66: 50,188,440 km (0.097 R)
• M67: 53,020,477 km (0.073 R)
• M68: 53,350,490 km (0.099 R)
• M69: 53,681,251 km (0.098 R)
• M70: 55,122,627 km (0.065 R)
• M71: 55,456,978 km (0.065 R)
• M72: 56,015,726 km (0.098 R)
• M73: 56,127,775 km (0.076 R)
• M74: 58,610,351 km (0.044 R)
• M75: 61,474,552 km (0.107 R)
• M76: 65,088,986 km (0.118 R)
• M77: 65,678,402 km (0.056 R)
• M78: 67,934,039 km (0.052 R)
• M79: 69,973,806 km (0.094 R)
• M80: 72,033,619 km (0.093 R)
• M81: 72,765,302 km (0.115 R)
• M82: 72,887,523 km (0.101 R)
• M83: 73,009,745 km (0.116 R)
• M84: 73,377,008 km (0.072 R)
• M85: 73,622,198 km (0.088 R)
• M86: 74,113,179 km (0.109 R)
• M87: 75,345,716 km (0.025 R)
• M88: 77,456,392 km (0.119 R)
• M89: 77,830,985 km (0.062 R)
• M90: 80,721,964 km (0.106 R)
• M91: 81,608,780 km (0.119 R)
• M92: 82,117,114 km (0.062 R)
• M93: 83,264,380 km (0.083 R)
• M94: 83,904,060 km (0.117 R)
• M95: 84,802,395 km (0.066 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 19,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit