🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.48 AU - 0.78 AU

Year: 177 Days

Day: 29.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.7 AU - 0.82 AU

Year: 235 Days

Day: 36.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.83 AU - 2.73 AU

Year: 1221 Days

Day: 33.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.54 AU - 2.58 AU

Year: 1453 Days

Day: 13.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.84 AU - 3.12 AU

Year: 1825 Days

Day: 17.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,013,985 km

• M1: 447,298 km (0.11 R)
• M2: 695,032 km (0.111 R)

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.4

Radius: 12

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.41 AU - 7.55 AU

Year: 6542 Days

Day: 12.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 79,013,985 km

• M1: 254,765 km (0.098 R)
• M2: 387,309 km (0.103 R)
• M3: 787,782 km (0.103 R)
• M4: 1,136,794 km (0.061 R)
• M5: 1,562,999 km (0.114 R)
• M6: 1,763,011 km (0.11 R)
• M7: 1,842,298 km (0.036 R)
• M8: 2,645,938 km (0.066 R)
• M9: 2,774,293 km (0.076 R)
• M10: 3,094,731 km (0.074 R)
• M11: 3,230,267 km (0.057 R)
• M12: 3,812,651 km (0.055 R)
• M13: 3,916,472 km (0.114 R)
• M14: 4,341,181 km (0.117 R)
• M15: 4,580,986 km (0.091 R)
• M16: 4,713,829 km (0.073 R)
• M17: 5,443,268 km (0.104 R)
• M18: 5,678,586 km (0.082 R)
• M19: 6,110,624 km (0.077 R)
• M20: 6,355,217 km (0.116 R)
• M21: 6,478,785 km (0.097 R)
• M22: 6,854,126 km (0.063 R)
• M23: 7,108,442 km (0.069 R)
• M24: 7,705,188 km (0.101 R)
• M25: 8,264,086 km (0.12 R)
• M26: 8,918,875 km (0.077 R)
• M27: 9,252,628 km (0.093 R)
• M28: 9,590,420 km (0.092 R)
• M29: 9,846,532 km (0.112 R)
• M30: 10,018,420 km (0.11 R)
• M31: 10,686,973 km (0.031 R)
• M32: 10,922,889 km (0.084 R)
• M33: 11,011,750 km (0.1 R)
• M34: 11,160,450 km (0.115 R)
• M35: 11,853,238 km (0.105 R)
• M36: 12,809,018 km (0.086 R)
• M37: 13,311,967 km (0.036 R)
• M38: 13,565,984 km (0.117 R)
• M39: 13,757,469 km (0.079 R)
• M40: 13,853,511 km (0.112 R)
• M41: 14,143,282 km (0.1 R)
• M42: 14,663,134 km (0.1 R)
• M43: 15,688,179 km (0.101 R)
• M44: 15,956,408 km (0.114 R)
• M45: 16,226,283 km (0.107 R)
• M46: 16,565,720 km (0.085 R)
• M47: 17,010,475 km (0.107 R)
• M48: 17,493,825 km (0.087 R)
• M49: 18,086,831 km (0.097 R)
• M50: 18,192,148 km (0.066 R)
• M51: 18,332,920 km (0.117 R)
• M52: 19,077,917 km (0.071 R)
• M53: 19,256,836 km (0.084 R)
• M54: 19,364,397 km (0.071 R)
• M55: 19,616,170 km (0.056 R)
• M56: 20,268,716 km (0.038 R)
• M57: 20,634,334 km (0.072 R)
• M58: 20,854,691 km (0.071 R)
• M59: 21,038,996 km (0.111 R)
• M60: 21,223,749 km (0.084 R)
• M61: 21,669,551 km (0.102 R)
• M62: 21,968,447 km (0.058 R)
• M63: 22,118,344 km (0.113 R)
• M64: 22,231,141 km (0.037 R)
• M65: 22,835,367 km (0.112 R)
• M66: 23,063,354 km (0.11 R)
• M67: 23,559,869 km (0.111 R)
• M68: 23,675,060 km (0.084 R)
• M69: 23,790,400 km (0.113 R)
• M70: 24,021,528 km (0.116 R)
• M71: 25,149,197 km (0.109 R)
• M72: 25,502,697 km (0.111 R)
• M73: 25,818,349 km (0.068 R)
• M74: 25,936,980 km (0.099 R)
• M75: 26,214,633 km (0.096 R)
• M76: 26,493,185 km (0.093 R)
• M77: 26,613,012 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.1

Radius: 4.9

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 13.01 AU - 13.27 AU

Year: 16898 Days

Day: 16.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,013,985 km

• M1: 139,724 km (0.108 R)
• M2: 178,769 km (0.12 R)
• M3: 709,393 km (0.067 R)
• M4: 803,341 km (0.068 R)
• M5: 901,327 km (0.092 R)
• M6: 962,064 km (0.105 R)
• M7: 1,130,810 km (0.079 R)
• M8: 1,263,504 km (0.095 R)
• M9: 1,999,824 km (0.106 R)
• M10: 2,494,694 km (0.074 R)
• M11: 2,638,607 km (0.107 R)
• M12: 2,755,892 km (0.104 R)
• M13: 3,335,434 km (0.08 R)
• M14: 3,366,999 km (0.05 R)
• M15: 3,430,429 km (0.058 R)
• M16: 3,494,157 km (0.076 R)
• M17: 3,687,887 km (0.094 R)
• M18: 3,753,261 km (0.116 R)
• M19: 3,918,267 km (0.064 R)
• M20: 4,497,211 km (0.102 R)
• M21: 4,602,079 km (0.098 R)
• M22: 4,814,359 km (0.11 R)
• M23: 5,285,293 km (0.09 R)
• M24: 6,153,858 km (0.099 R)
• M25: 6,545,206 km (0.092 R)
• M26: 7,228,868 km (0.104 R)
• M27: 7,641,609 km (0.102 R)
• M28: 9,145,217 km (0.033 R)
• M29: 9,411,950 km (0.109 R)
• M30: 9,456,530 km (0.068 R)
• M31: 10,411,713 km (0.076 R)
• M32: 10,783,463 km (0.107 R)
• M33: 10,830,287 km (0.107 R)
• M34: 11,540,279 km (0.118 R)
• M35: 12,313,999 km (0.113 R)
• M36: 12,806,027 km (0.12 R)
• M37: 13,104,325 km (0.105 R)
• M38: 13,455,281 km (0.078 R)
• M39: 14,166,320 km (0.097 R)
• M40: 14,474,791 km (0.102 R)
• M41: 14,941,686 km (0.098 R)
• M42: 15,203,332 km (0.067 R)
• M43: 15,624,899 km (0.113 R)
• M44: 16,210,874 km (0.056 R)
• M45: 17,679,327 km (0.086 R)
• M46: 17,955,784 km (0.074 R)
• M47: 18,011,284 km (0.113 R)
• M48: 18,289,686 km (0.086 R)
• M49: 18,457,236 km (0.118 R)
• M50: 18,513,335 km (0.11 R)
• M51: 19,019,873 km (0.07 R)
• M52: 19,303,212 km (0.026 R)
• M53: 19,530,900 km (0.076 R)
• M54: 21,679,125 km (0.079 R)
• M55: 22,391,809 km (0.091 R)
• M56: 22,691,005 km (0.104 R)
• M57: 22,811,132 km (0.086 R)
• M58: 23,535,784 km (0.097 R)
• M59: 23,900,953 km (0.046 R)
• M60: 25,318,243 km (0.091 R)
• M61: 25,630,005 km (0.115 R)
• M62: 26,383,230 km (0.103 R)
• M63: 30,256,768 km (0.084 R)
• M64: 30,587,529 km (0.117 R)
• M65: 30,986,057 km (0.057 R)
• M66: 31,185,920 km (0.069 R)
• M67: 31,519,972 km (0.081 R)
• M68: 32,124,198 km (0.114 R)
• M69: 32,326,604 km (0.097 R)
• M70: 33,549,118 km (0.085 R)
• M71: 34,579,548 km (0.072 R)
• M72: 34,856,005 km (0.087 R)
• M73: 35,341,749 km (0.041 R)
• M74: 35,899,450 km (0.112 R)
• M75: 35,969,462 km (0.092 R)
• M76: 36,039,473 km (0.107 R)
• M77: 37,519,296 km (0.109 R)
• M78: 37,661,264 km (0.11 R)
• M79: 39,378,947 km (0.099 R)
• M80: 40,319,917 km (0.067 R)
• M81: 42,002,893 km (0.085 R)
• M82: 42,223,999 km (0.102 R)
• M83: 42,667,557 km (0.095 R)
• M84: 43,261,460 km (0.037 R)
• M85: 43,633,959 km (0.12 R)
• M86: 44,232,201 km (0.09 R)
• M87: 44,382,098 km (0.066 R)
• M88: 44,833,135 km (0.12 R)
• M89: 45,588,156 km (0.094 R)
• M90: 47,417,289 km (0.111 R)
• M91: 48,495,291 km (0.114 R)
• M92: 49,192,567 km (0.12 R)
• M93: 52,807,749 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.4

Radius: 4.1

Gravity: 27.39 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 15.74 AU - 19.12 AU

Year: 25816 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 79,013,985 km

• M1: 142,118 km (0.058 R)
• M2: 274,362 km (0.106 R)
• M3: 308,620 km (0.102 R)
• M4: 363,074 km (0.075 R)
• M5: 635,941 km (0.051 R)
• M6: 755,020 km (0.049 R)
• M7: 960,418 km (0.095 R)
• M8: 1,153,998 km (0.115 R)
• M9: 1,240,615 km (0.05 R)
• M10: 1,329,476 km (0.069 R)
• M11: 1,389,914 km (0.104 R)
• M12: 1,939,088 km (0.05 R)
• M13: 2,042,460 km (0.12 R)
• M14: 2,218,686 km (0.084 R)
• M15: 2,254,440 km (0.082 R)
• M16: 3,251,659 km (0.12 R)
• M17: 3,540,682 km (0.053 R)
• M18: 4,365,864 km (0.081 R)
• M19: 5,247,445 km (0.114 R)
• M20: 6,850,535 km (0.115 R)
• M21: 7,758,744 km (0.12 R)
• M22: 7,813,347 km (0.115 R)
• M23: 8,032,957 km (0.089 R)
• M24: 8,591,107 km (0.064 R)
• M25: 10,883,993 km (0.106 R)
• M26: 11,687,633 km (0.072 R)
• M27: 12,065,068 km (0.09 R)
• M28: 12,255,207 km (0.097 R)
• M29: 12,767,281 km (0.038 R)
• M30: 13,351,610 km (0.107 R)
• M31: 14,077,608 km (0.068 R)
• M32: 15,498,788 km (0.117 R)
• M33: 15,636,568 km (0.11 R)
• M34: 16,261,289 km (0.073 R)
• M35: 16,752,867 km (0.12 R)
• M36: 18,987,710 km (0.082 R)
• M37: 19,952,317 km (0.029 R)
• M38: 20,478,303 km (0.088 R)
• M39: 20,553,850 km (0.057 R)
• M40: 21,390,700 km (0.111 R)
• M41: 21,774,718 km (0.058 R)
• M42: 21,928,953 km (0.098 R)
• M43: 24,365,753 km (0.118 R)
• M44: 25,982,906 km (0.103 R)
• M45: 27,218,285 km (0.065 R)
• M46: 27,384,339 km (0.089 R)
• M47: 27,717,793 km (0.077 R)
• M48: 27,884,894 km (0.104 R)
• M49: 31,646,382 km (0.069 R)
• M50: 31,908,627 km (0.064 R)
• M51: 32,699,551 km (0.11 R)
• M52: 32,876,077 km (0.07 R)
• M53: 34,032,020 km (0.117 R)
• M54: 34,659,882 km (0.119 R)
• M55: 35,472,797 km (0.086 R)
• M56: 37,670,988 km (0.025 R)
• M57: 38,227,342 km (0.112 R)
• M58: 40,859,666 km (0.071 R)
• M59: 41,145,099 km (0.119 R)
• M60: 42,101,478 km (0.111 R)
• M61: 43,744,213 km (0.076 R)
• M62: 45,999,700 km (0.101 R)
• M63: 46,197,618 km (0.114 R)
• M64: 47,490,891 km (0.078 R)
• M65: 47,790,985 km (0.112 R)
• M66: 47,991,446 km (0.092 R)
• M67: 48,192,206 km (0.119 R)
• M68: 49,301,175 km (0.062 R)
• M69: 50,113,043 km (0.115 R)
• M70: 50,622,573 km (0.054 R)
• M71: 50,724,748 km (0.115 R)
• M72: 51,441,621 km (0.063 R)
• M73: 51,955,640 km (0.094 R)
• M74: 53,300,225 km (0.053 R)
• M75: 54,970,635 km (0.081 R)
• M76: 55,285,838 km (0.073 R)
• M77: 55,391,005 km (0.11 R)
• M78: 57,615,077 km (0.11 R)
• M79: 57,935,067 km (0.1 R)
• M80: 58,791,514 km (0.115 R)
• M81: 58,898,926 km (0.096 R)
• M82: 62,368,549 km (0.115 R)
• M83: 65,347,192 km (0.12 R)
• M84: 65,569,644 km (0.054 R)
• M85: 68,484,559 km (0.105 R)
• M86: 68,823,697 km (0.086 R)
• M87: 70,185,487 km (0.091 R)
• M88: 70,983,890 km (0.074 R)
• M89: 71,441,660 km (0.041 R)
• M90: 72,705,164 km (0.079 R)
• M91: 73,975,997 km (0.041 R)
• M92: 74,323,962 km (0.109 R)
• M93: 74,556,138 km (0.093 R)
• M94: 75,254,311 km (0.068 R)
• M95: 76,188,400 km (0.101 R)
• M96: 76,774,226 km (0.118 R)
• M97: 78,540,677 km (0.084 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 12,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit