🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.91 AU - 0.97 AU

Year: 336 Days

Day: 16.6 Hours

Environment

Temp: 46 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 67,757,474 km

• M1: 81,232 km (0.025 R)
• M2: 121,773 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.53 AU - 1.77 AU

Year: 782 Days

Day: 46.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.08 AU - 2.3 AU

Year: 1196 Days

Day: 36.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.2

Radius: 9.6

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.22 AU - 8.62 AU

Year: 8224 Days

Day: 5.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,757,474 km

• M1: 139,425 km (0.114 R)
• M2: 206,595 km (0.112 R)
• M3: 343,327 km (0.09 R)
• M4: 464,202 km (0.084 R)
• M5: 530,773 km (0.084 R)
• M6: 660,175 km (0.091 R)
• M7: 721,361 km (0.076 R)
• M8: 866,770 km (0.118 R)
• M9: 934,687 km (0.091 R)
• M10: 1,112,859 km (0.096 R)
• M11: 1,844,093 km (0.069 R)
• M12: 2,723,728 km (0.077 R)
• M13: 3,410,383 km (0.096 R)
• M14: 3,773,307 km (0.086 R)
• M15: 4,207,440 km (0.085 R)
• M16: 4,296,152 km (0.103 R)
• M17: 5,766,848 km (0.091 R)
• M18: 5,898,644 km (0.112 R)
• M19: 6,098,357 km (0.044 R)
• M20: 6,367,933 km (0.108 R)
• M21: 6,710,661 km (0.104 R)
• M22: 7,024,218 km (0.076 R)
• M23: 7,306,958 km (0.118 R)
• M24: 7,485,578 km (0.099 R)
• M25: 7,557,535 km (0.09 R)
• M26: 7,738,099 km (0.059 R)
• M27: 8,662,913 km (0.056 R)
• M28: 8,738,460 km (0.073 R)
• M29: 9,004,445 km (0.109 R)
• M30: 9,080,890 km (0.047 R)
• M31: 10,134,508 km (0.041 R)
• M32: 11,391,429 km (0.106 R)
• M33: 11,598,772 km (0.098 R)
• M34: 12,101,421 km (0.06 R)
• M35: 13,389,309 km (0.106 R)
• M36: 13,960,772 km (0.09 R)
• M37: 14,138,196 km (0.117 R)
• M38: 14,316,367 km (0.117 R)
• M39: 14,991,352 km (0.06 R)
• M40: 15,172,964 km (0.098 R)
• M41: 15,907,190 km (0.106 R)
• M42: 16,371,991 km (0.1 R)
• M43: 17,410,200 km (0.068 R)
• M44: 17,505,644 km (0.077 R)
• M45: 21,566,029 km (0.067 R)
• M46: 21,771,277 km (0.073 R)
• M47: 21,925,513 km (0.057 R)
• M48: 22,080,197 km (0.086 R)
• M49: 22,287,091 km (0.095 R)
• M50: 22,442,673 km (0.11 R)
• M51: 23,383,643 km (0.119 R)
• M52: 24,124,452 km (0.064 R)
• M53: 24,230,816 km (0.112 R)
• M54: 25,034,156 km (0.073 R)
• M55: 25,520,499 km (0.094 R)
• M56: 25,900,777 km (0.072 R)
• M57: 27,551,889 km (0.095 R)
• M58: 28,390,235 km (0.053 R)
• M59: 28,502,733 km (0.087 R)
• M60: 29,066,866 km (0.091 R)
• M61: 29,407,201 km (0.111 R)
• M62: 30,436,136 km (0.096 R)
• M63: 31,012,985 km (0.061 R)
• M64: 31,128,624 km (0.025 R)
• M65: 31,302,606 km (0.112 R)
• M66: 33,355,688 km (0.096 R)
• M67: 33,652,490 km (0.078 R)
• M68: 33,771,570 km (0.073 R)
• M69: 33,890,650 km (0.09 R)
• M70: 34,668,409 km (0.117 R)
• M71: 34,728,398 km (0.035 R)
• M72: 35,270,540 km (0.098 R)
• M73: 35,330,978 km (0.101 R)
• M74: 35,815,525 km (0.044 R)
• M75: 36,119,508 km (0.088 R)
• M76: 37,775,706 km (0.045 R)
• M77: 38,147,158 km (0.105 R)
• M78: 38,706,504 km (0.054 R)
• M79: 39,393,906 km (0.073 R)
• M80: 39,456,588 km (0.106 R)
• M81: 40,653,969 km (0.071 R)
• M82: 41,098,125 km (0.048 R)
• M83: 42,633,149 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.8

Radius: 5.7

Gravity: 18.55 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.74 AU - 14.88 AU

Year: 17916 Days

Day: 22.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,757,474 km

• M1: 110,553 km (0.037 R)
• M2: 354,697 km (0.05 R)
• M3: 552,615 km (0.052 R)
• M4: 632,799 km (0.092 R)
• M5: 1,040,902 km (0.038 R)
• M6: 1,297,762 km (0.107 R)
• M7: 1,990,549 km (0.114 R)
• M8: 3,098,172 km (0.091 R)
• M9: 3,317,034 km (0.094 R)
• M10: 3,465,734 km (0.057 R)
• M11: 3,540,832 km (0.098 R)
• M12: 3,769,567 km (0.116 R)
• M13: 3,808,163 km (0.111 R)
• M14: 3,846,909 km (0.069 R)
• M15: 4,484,346 km (0.099 R)
• M16: 4,941,367 km (0.101 R)
• M17: 5,500,564 km (0.101 R)
• M18: 5,809,933 km (0.084 R)
• M19: 5,899,392 km (0.105 R)
• M20: 6,677,899 km (0.11 R)
• M21: 7,103,056 km (0.106 R)
• M22: 7,488,421 km (0.109 R)
• M23: 9,409,257 km (0.074 R)
• M24: 10,099,502 km (0.041 R)
• M25: 10,916,007 km (0.111 R)
• M26: 11,697,207 km (0.078 R)
• M27: 11,923,698 km (0.08 R)
• M28: 12,785,831 km (0.074 R)
• M29: 13,194,981 km (0.108 R)
• M30: 13,371,656 km (0.092 R)
• M31: 14,206,562 km (0.074 R)
• M32: 14,935,552 km (0.066 R)
• M33: 15,552,344 km (0.056 R)
• M34: 15,738,893 km (0.114 R)
• M35: 16,556,296 km (0.085 R)
• M36: 17,840,444 km (0.066 R)
• M37: 18,166,567 km (0.105 R)
• M38: 18,692,254 km (0.117 R)
• M39: 19,490,359 km (0.038 R)
• M40: 19,758,737 km (0.093 R)
• M41: 20,028,462 km (0.09 R)
• M42: 20,913,334 km (0.116 R)
• M43: 21,464,302 km (0.061 R)
• M44: 21,672,094 km (0.074 R)
• M45: 26,261,457 km (0.057 R)
• M46: 28,284,170 km (0.12 R)
• M47: 28,893,034 km (0.109 R)
• M48: 29,275,855 km (0.046 R)
• M49: 29,506,385 km (0.102 R)
• M50: 29,660,321 km (0.077 R)
• M51: 30,278,908 km (0.098 R)
• M52: 31,528,798 km (0.065 R)
• M53: 31,607,487 km (0.088 R)
• M54: 31,843,852 km (0.089 R)
• M55: 34,401,975 km (0.087 R)
• M56: 36,281,074 km (0.084 R)
• M57: 36,446,080 km (0.038 R)
• M58: 36,776,692 km (0.119 R)
• M59: 36,859,569 km (0.119 R)
• M60: 37,025,323 km (0.091 R)
• M61: 37,108,350 km (0.045 R)
• M62: 37,357,879 km (0.117 R)
• M63: 37,607,708 km (0.06 R)
• M64: 37,691,184 km (0.045 R)
• M65: 38,109,310 km (0.052 R)
• M66: 38,613,155 km (0.114 R)
• M67: 39,034,722 km (0.073 R)
• M68: 39,542,607 km (0.111 R)
• M69: 39,797,372 km (0.109 R)
• M70: 40,137,857 km (0.092 R)
• M71: 41,251,164 km (0.033 R)
• M72: 42,722,310 km (0.114 R)
• M73: 43,071,022 km (0.118 R)
• M74: 44,828,348 km (0.076 R)
• M75: 48,231,251 km (0.074 R)
• M76: 48,321,907 km (0.113 R)
• M77: 50,147,301 km (0.118 R)
• M78: 51,068,225 km (0.095 R)
• M79: 51,994,984 km (0.052 R)
• M80: 53,676,913 km (0.094 R)
• M81: 56,806,500 km (0.094 R)
• M82: 58,151,834 km (0.071 R)
• M83: 59,022,344 km (0.114 R)
• M84: 60,580,555 km (0.092 R)
• M85: 62,053,496 km (0.087 R)
• M86: 62,547,169 km (0.088 R)
• M87: 63,240,405 km (0.117 R)
• M88: 64,734,589 km (0.037 R)
• M89: 66,744,736 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 18,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit