🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.46 AU - 0.56 AU

Year: 136 Days

Day: 38.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,835,933 km

• M1: 197,020 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.69 AU - 1.09 AU

Year: 313 Days

Day: 25.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.75 AU - 1.13 AU

Year: 340 Days

Day: 35.7 Hours

Environment

Temp: 42 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,835,933 km

• M1: 235,168 km (0.116 R)

Asteroid Belt

Center: 2.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.2

Radius: 13.8

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.43 AU - 4.97 AU

Year: 3798 Days

Day: 8.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 65,835,933 km

• M1: 345,571 km (0.118 R)
• M2: 523,742 km (0.09 R)
• M3: 645,515 km (0.07 R)
• M4: 778,507 km (0.057 R)
• M5: 869,762 km (0.092 R)
• M6: 965,205 km (0.105 R)
• M7: 1,053,319 km (0.115 R)
• M8: 1,191,098 km (0.056 R)
• M9: 1,550,582 km (0.104 R)
• M10: 1,642,734 km (0.11 R)
• M11: 1,846,487 km (0.077 R)
• M12: 1,973,046 km (0.079 R)
• M13: 2,102,448 km (0.103 R)
• M14: 2,279,722 km (0.117 R)
• M15: 2,524,015 km (0.118 R)
• M16: 3,257,194 km (0.114 R)
• M17: 3,533,352 km (0.069 R)
• M18: 3,656,621 km (0.056 R)
• M19: 3,907,646 km (0.106 R)
• M20: 4,145,955 km (0.102 R)
• M21: 4,464,748 km (0.043 R)
• M22: 4,598,339 km (0.063 R)
• M23: 4,752,874 km (0.103 R)
• M24: 5,186,409 km (0.114 R)
• M25: 5,591,819 km (0.059 R)
• M26: 6,113,167 km (0.053 R)
• M27: 6,219,232 km (0.047 R)
• M28: 6,411,914 km (0.076 R)
• M29: 6,584,849 km (0.08 R)
• M30: 6,671,915 km (0.064 R)
• M31: 7,068,499 km (0.117 R)
• M32: 7,180,099 km (0.086 R)
• M33: 7,427,534 km (0.117 R)
• M34: 7,746,627 km (0.081 R)
• M35: 8,233,717 km (0.098 R)
• M36: 8,802,638 km (0.116 R)
• M37: 9,953,644 km (0.066 R)
• M38: 10,053,874 km (0.046 R)
• M39: 10,407,075 km (0.098 R)
• M40: 10,713,152 km (0.088 R)
• M41: 10,996,191 km (0.102 R)
• M42: 11,255,893 km (0.082 R)
• M43: 11,360,163 km (0.081 R)
• M44: 11,781,132 km (0.056 R)
• M45: 12,584,023 km (0.091 R)
• M46: 12,692,482 km (0.118 R)
• M47: 12,828,317 km (0.119 R)
• M48: 13,294,314 km (0.069 R)
• M49: 13,598,596 km (0.116 R)
• M50: 13,709,897 km (0.084 R)
• M51: 13,905,421 km (0.097 R)
• M52: 14,129,968 km (0.098 R)
• M53: 14,953,953 km (0.12 R)
• M54: 15,386,291 km (0.071 R)
• M55: 15,676,810 km (0.036 R)
• M56: 16,086,708 km (0.109 R)
• M57: 16,292,854 km (0.085 R)
• M58: 16,529,667 km (0.115 R)
• M59: 17,066,574 km (0.06 R)
• M60: 17,548,728 km (0.117 R)
• M61: 18,157,741 km (0.075 R)
• M62: 18,680,885 km (0.105 R)
• M63: 19,773,398 km (0.111 R)
• M64: 20,216,207 km (0.074 R)
• M65: 20,566,566 km (0.077 R)
• M66: 21,144,013 km (0.088 R)
• M67: 21,370,056 km (0.06 R)
• M68: 21,531,921 km (0.114 R)
• M69: 21,726,847 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.5

Radius: 3.6

Gravity: 20.56 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 13.37 AU - 20.35 AU

Year: 25807 Days

Day: 21.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 65,835,933 km

• M1: 100,979 km (0.056 R)
• M2: 190,588 km (0.088 R)
• M3: 259,403 km (0.077 R)
• M4: 336,595 km (0.062 R)
• M5: 551,418 km (0.112 R)
• M6: 590,912 km (0.076 R)
• M7: 715,078 km (0.065 R)
• M8: 870,360 km (0.076 R)
• M9: 1,185,713 km (0.079 R)
• M10: 1,263,204 km (0.102 R)
• M11: 2,188,018 km (0.104 R)
• M12: 2,813,936 km (0.109 R)
• M13: 3,714,964 km (0.12 R)
• M14: 5,153,048 km (0.059 R)
• M15: 5,279,907 km (0.118 R)
• M16: 5,579,851 km (0.093 R)
• M17: 5,666,468 km (0.036 R)
• M18: 5,710,001 km (0.12 R)
• M19: 5,753,684 km (0.077 R)
• M20: 5,885,180 km (0.11 R)
• M21: 6,017,874 km (0.084 R)
• M22: 6,741,329 km (0.079 R)
• M23: 6,880,006 km (0.041 R)
• M24: 7,254,599 km (0.104 R)
• M25: 7,396,717 km (0.112 R)
• M26: 8,566,423 km (0.097 R)
• M27: 9,429,303 km (0.098 R)
• M28: 10,319,411 km (0.038 R)
• M29: 10,693,555 km (0.107 R)
• M30: 10,909,425 km (0.067 R)
• M31: 11,290,600 km (0.083 R)
• M32: 13,609,367 km (0.086 R)
• M33: 14,433,651 km (0.114 R)
• M34: 14,672,110 km (0.054 R)
• M35: 15,274,092 km (0.117 R)
• M36: 15,456,153 km (0.113 R)
• M37: 15,517,039 km (0.102 R)
• M38: 15,761,332 km (0.085 R)
• M39: 15,945,487 km (0.11 R)
• M40: 16,813,753 km (0.083 R)
• M41: 17,064,629 km (0.042 R)
• M42: 17,379,981 km (0.112 R)
• M43: 17,443,261 km (0.073 R)
• M44: 17,824,736 km (0.092 R)
• M45: 18,855,316 km (0.11 R)
• M46: 19,772,799 km (0.084 R)
• M47: 20,037,588 km (0.112 R)
• M48: 20,170,431 km (0.072 R)
• M49: 20,771,964 km (0.05 R)
• M50: 21,582,934 km (0.095 R)
• M51: 22,129,265 km (0.026 R)
• M52: 25,071,706 km (0.09 R)
• M53: 26,151,802 km (0.1 R)
• M54: 26,588,179 km (0.061 R)
• M55: 27,320,760 km (0.05 R)
• M56: 28,655,921 km (0.073 R)
• M57: 28,880,467 km (0.114 R)
• M58: 29,105,762 km (0.042 R)
• M59: 29,633,393 km (0.081 R)
• M60: 31,081,501 km (0.104 R)
• M61: 34,920,930 km (0.037 R)
• M62: 35,080,850 km (0.114 R)
• M63: 37,589,607 km (0.089 R)
• M64: 39,072,570 km (0.099 R)
• M65: 39,321,651 km (0.094 R)
• M66: 40,239,284 km (0.061 R)
• M67: 41,925,551 km (0.113 R)
• M68: 43,205,361 km (0.082 R)
• M69: 43,634,857 km (0.038 R)
• M70: 45,366,751 km (0.083 R)
• M71: 45,715,913 km (0.116 R)
• M72: 46,768,483 km (0.106 R)
• M73: 46,856,596 km (0.054 R)
• M74: 47,563,147 km (0.106 R)
• M75: 47,828,982 km (0.091 R)
• M76: 49,883,709 km (0.1 R)
• M77: 50,063,825 km (0.038 R)
• M78: 50,605,220 km (0.08 R)
• M79: 51,875,904 km (0.105 R)
• M80: 54,356,237 km (0.108 R)
• M81: 55,284,641 km (0.088 R)
• M82: 55,937,636 km (0.071 R)
• M83: 56,780,919 km (0.093 R)
• M84: 57,439,748 km (0.118 R)
• M85: 58,195,816 km (0.098 R)
• M86: 58,575,046 km (0.079 R)
• M87: 58,860,030 km (0.113 R)
• M88: 58,955,025 km (0.114 R)
• M89: 59,240,607 km (0.108 R)
• M90: 60,579,508 km (0.09 R)
• M91: 60,771,592 km (0.073 R)
• M92: 61,348,890 km (0.119 R)
• M93: 61,831,493 km (0.093 R)
• M94: 62,509,321 km (0.119 R)
• M95: 63,189,393 km (0.083 R)
• M96: 64,263,206 km (0.039 R)
• M97: 64,949,711 km (0.076 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 16,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit