🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.83 AU - 1.03 AU

Year: 338 Days

Day: 19.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.31 AU - 1.51 AU

Year: 631 Days

Day: 26.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.14 AU - 1.72 AU

Year: 644 Days

Day: 16.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,094,544 km

• M1: 657,034 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.22 AU - 1.78 AU

Year: 692 Days

Day: 31.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.3

Radius: 14.7

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.17 AU - 6.07 AU

Year: 4364 Days

Day: 13.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 45,094,544 km

• M1: 218,413 km (0.037 R)
• M2: 375,640 km (0.077 R)
• M3: 467,793 km (0.06 R)
• M4: 581,188 km (0.116 R)
• M5: 674,088 km (0.097 R)
• M6: 796,010 km (0.071 R)
• M7: 914,641 km (0.094 R)
• M8: 1,026,989 km (0.092 R)
• M9: 1,239,718 km (0.06 R)
• M10: 1,351,916 km (0.1 R)
• M11: 1,679,236 km (0.104 R)
• M12: 1,773,034 km (0.099 R)
• M13: 1,868,777 km (0.098 R)
• M14: 2,065,797 km (0.102 R)
• M15: 2,269,848 km (0.074 R)
• M16: 2,922,544 km (0.076 R)
• M17: 3,094,731 km (0.041 R)
• M18: 3,734,561 km (0.098 R)
• M19: 3,985,138 km (0.108 R)
• M20: 4,437,372 km (0.064 R)
• M21: 4,636,188 km (0.068 R)
• M22: 5,042,944 km (0.109 R)
• M23: 5,204,360 km (0.118 R)
• M24: 5,461,369 km (0.046 R)
• M25: 5,603,338 km (0.093 R)
• M26: 6,356,862 km (0.092 R)
• M27: 6,556,575 km (0.033 R)
• M28: 6,758,383 km (0.043 R)
• M29: 7,168,132 km (0.108 R)
• M30: 7,454,761 km (0.082 R)
• M31: 8,066,018 km (0.073 R)
• M32: 8,583,327 km (0.039 R)
• M33: 8,721,257 km (0.098 R)
• M34: 8,943,559 km (0.098 R)
• M35: 9,736,278 km (0.108 R)
• M36: 10,257,776 km (0.051 R)
• M37: 10,492,495 km (0.114 R)
• M38: 11,117,216 km (0.072 R)
• M39: 11,388,736 km (0.099 R)
• M40: 11,601,464 km (0.119 R)
• M41: 11,907,542 km (0.041 R)
• M42: 12,527,774 km (0.05 R)
• M43: 12,936,625 km (0.053 R)
• M44: 13,126,914 km (0.108 R)
• M45: 13,349,964 km (0.076 R)
• M46: 13,799,805 km (0.092 R)
• M47: 14,287,494 km (0.04 R)
• M48: 14,747,807 km (0.109 R)
• M49: 14,913,412 km (0.044 R)
• M50: 15,246,417 km (0.075 R)
• M51: 15,447,327 km (0.047 R)
• M52: 15,750,561 km (0.051 R)
• M53: 15,987,674 km (0.052 R)
• M54: 16,089,700 km (0.026 R)
• M55: 17,540,500 km (0.1 R)
• M56: 17,715,978 km (0.099 R)
• M57: 17,821,594 km (0.032 R)
• M58: 19,104,994 km (0.078 R)
• M59: 19,249,356 km (0.079 R)
• M60: 20,086,955 km (0.071 R)
• M61: 20,307,462 km (0.097 R)
• M62: 21,011,021 km (0.083 R)
• M63: 21,234,819 km (0.068 R)
• M64: 21,347,018 km (0.094 R)
• M65: 21,609,562 km (0.097 R)
• M66: 22,213,788 km (0.046 R)
• M67: 23,207,716 km (0.071 R)
• M68: 23,438,994 km (0.034 R)
• M69: 24,020,930 km (0.081 R)
• M70: 24,686,192 km (0.114 R)
• M71: 25,715,276 km (0.078 R)
• M72: 25,874,897 km (0.063 R)
• M73: 26,839,204 km (0.056 R)
• M74: 27,244,615 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.2

Radius: 7.2

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 11.37 AU - 14.57 AU

Year: 17597 Days

Day: 24.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,094,544 km

• M1: 226,491 km (0.083 R)
• M2: 384,167 km (0.112 R)
• M3: 519,105 km (0.116 R)
• M4: 905,217 km (0.107 R)
• M5: 1,127,070 km (0.084 R)
• M6: 1,204,861 km (0.098 R)
• M7: 1,407,267 km (0.07 R)
• M8: 1,555,668 km (0.113 R)
• M9: 1,936,993 km (0.106 R)
• M10: 2,942,889 km (0.11 R)
• M11: 3,105,951 km (0.067 R)
• M12: 3,555,193 km (0.048 R)
• M13: 3,935,172 km (0.113 R)
• M14: 4,145,207 km (0.067 R)
• M15: 4,482,551 km (0.106 R)
• M16: 5,918,840 km (0.11 R)
• M17: 7,263,874 km (0.092 R)
• M18: 7,521,631 km (0.116 R)
• M19: 7,970,425 km (0.092 R)
• M20: 8,582,430 km (0.086 R)
• M21: 8,854,848 km (0.034 R)
• M22: 9,209,395 km (0.101 R)
• M23: 10,465,867 km (0.085 R)
• M24: 10,631,921 km (0.095 R)
• M25: 10,840,610 km (0.11 R)
• M26: 10,924,534 km (0.092 R)
• M27: 11,991,167 km (0.105 R)
• M28: 12,164,850 km (0.095 R)
• M29: 12,470,927 km (0.119 R)
• M30: 12,868,259 km (0.059 R)
• M31: 13,001,551 km (0.097 R)
• M32: 13,675,190 km (0.032 R)
• M33: 13,720,518 km (0.086 R)
• M34: 14,084,789 km (0.073 R)
• M35: 14,176,343 km (0.101 R)
• M36: 14,683,480 km (0.117 R)
• M37: 14,916,104 km (0.036 R)
• M38: 17,209,440 km (0.083 R)
• M39: 17,454,481 km (0.085 R)
• M40: 18,949,562 km (0.114 R)
• M41: 19,151,968 km (0.099 R)
• M42: 19,866,148 km (0.045 R)
• M43: 20,433,424 km (0.092 R)
• M44: 22,060,450 km (0.077 R)
• M45: 22,755,033 km (0.114 R)
• M46: 22,970,304 km (0.077 R)
• M47: 23,456,946 km (0.041 R)
• M48: 25,437,173 km (0.082 R)
• M49: 25,716,472 km (0.097 R)
• M50: 25,940,570 km (0.091 R)
• M51: 26,109,167 km (0.093 R)
• M52: 26,221,664 km (0.108 R)
• M53: 26,616,902 km (0.055 R)
• M54: 26,730,148 km (0.067 R)
• M55: 27,014,084 km (0.104 R)
• M56: 27,127,928 km (0.091 R)
• M57: 27,871,878 km (0.066 R)
• M58: 28,448,578 km (0.05 R)
• M59: 29,262,690 km (0.118 R)
• M60: 29,613,946 km (0.063 R)
• M61: 31,630,675 km (0.098 R)
• M62: 32,655,420 km (0.102 R)
• M63: 32,716,157 km (0.102 R)
• M64: 34,367,119 km (0.076 R)
• M65: 34,490,537 km (0.049 R)
• M66: 34,861,540 km (0.068 R)
• M67: 35,233,889 km (0.046 R)
• M68: 35,732,349 km (0.035 R)
• M69: 36,610,339 km (0.117 R)
• M70: 36,799,281 km (0.067 R)
• M71: 36,862,411 km (0.055 R)
• M72: 37,431,930 km (0.107 R)
• M73: 37,558,789 km (0.098 R)
• M74: 37,876,834 km (0.104 R)
• M75: 38,323,534 km (0.09 R)
• M76: 38,451,440 km (0.067 R)
• M77: 38,964,710 km (0.059 R)
• M78: 39,286,495 km (0.064 R)
• M79: 39,673,954 km (0.115 R)
• M80: 40,062,759 km (0.101 R)
• M81: 40,127,684 km (0.114 R)
• M82: 40,843,959 km (0.085 R)
• M83: 41,827,565 km (0.11 R)
• M84: 41,893,388 km (0.12 R)
• M85: 42,421,468 km (0.09 R)
• M86: 42,818,950 km (0.117 R)
• M87: 43,884,835 km (0.114 R)
• M88: 44,152,764 km (0.104 R)
• M89: 44,757,439 km (0.05 R)
• M90: 45,027,014 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 14,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit