🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.92 AU - 1.5 AU

Year: 470 Days

Day: 47.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.18 AU - 1.28 AU

Year: 482 Days

Day: 21.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.7 AU - 1.84 AU

Year: 831 Days

Day: 26.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,216,396 km

• M1: 1,532,630 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.83 AU - 2.81 AU

Year: 1248 Days

Day: 25.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 92.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.8 AU - 5.84 AU

Year: 4333 Days

Day: 27.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,216,396 km

• M1: 271,221 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.5

Radius: 14.4

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.96 AU - 6.8 AU

Year: 5035 Days

Day: 5.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 101,216,396 km

• M1: 191,036 km (0.045 R)
• M2: 336,595 km (0.072 R)
• M3: 464,801 km (0.101 R)
• M4: 712,983 km (0.048 R)
• M5: 894,894 km (0.111 R)
• M6: 1,072,168 km (0.109 R)
• M7: 1,182,272 km (0.113 R)
• M8: 1,285,046 km (0.098 R)
• M9: 1,439,281 km (0.088 R)
• M10: 1,728,005 km (0.09 R)
• M11: 2,008,351 km (0.083 R)
• M12: 2,494,096 km (0.106 R)
• M13: 2,874,972 km (0.06 R)
• M14: 3,144,697 km (0.11 R)
• M15: 3,340,072 km (0.047 R)
• M16: 3,456,010 km (0.102 R)
• M17: 3,916,173 km (0.097 R)
• M18: 4,215,967 km (0.079 R)
• M19: 4,505,140 km (0.093 R)
• M20: 5,333,762 km (0.047 R)
• M21: 5,431,001 km (0.113 R)
• M22: 5,765,951 km (0.053 R)
• M23: 7,151,377 km (0.118 R)
• M24: 7,388,340 km (0.109 R)
• M25: 8,070,506 km (0.108 R)
• M26: 8,294,903 km (0.105 R)
• M27: 8,635,387 km (0.113 R)
• M28: 9,050,073 km (0.104 R)
• M29: 9,494,977 km (0.055 R)
• M30: 9,684,517 km (0.085 R)
• M31: 10,043,103 km (0.091 R)
• M32: 10,163,679 km (0.045 R)
• M33: 10,601,552 km (0.066 R)
• M34: 10,921,841 km (0.071 R)
• M35: 12,363,217 km (0.116 R)
• M36: 12,596,141 km (0.12 R)
• M37: 12,804,680 km (0.092 R)
• M38: 13,489,838 km (0.106 R)
• M39: 13,729,793 km (0.119 R)
• M40: 14,160,037 km (0.092 R)
• M41: 15,006,013 km (0.115 R)
• M42: 15,588,547 km (0.099 R)
• M43: 15,924,693 km (0.069 R)
• M44: 16,037,341 km (0.062 R)
• M45: 16,235,109 km (0.105 R)
• M46: 16,575,893 km (0.101 R)
• M47: 16,775,756 km (0.069 R)
• M48: 17,264,641 km (0.115 R)
• M49: 17,380,281 km (0.066 R)
• M50: 17,554,263 km (0.099 R)
• M51: 18,315,267 km (0.092 R)
• M52: 19,236,491 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.9

Radius: 3

Gravity: 102.43 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 15.18 AU - 20.36 AU

Year: 26450 Days

Day: 15.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 101,216,396 km

• M1: 62,831 km (0.06 R)
• M2: 486,193 km (0.109 R)
• M3: 616,493 km (0.1 R)
• M4: 816,505 km (0.108 R)
• M5: 971,189 km (0.077 R)
• M6: 1,068,278 km (0.101 R)
• M7: 1,168,509 km (0.065 R)
• M8: 1,202,617 km (0.071 R)
• M9: 1,271,881 km (0.073 R)
• M10: 1,524,402 km (0.054 R)
• M11: 1,871,170 km (0.101 R)
• M12: 2,032,885 km (0.117 R)
• M13: 2,115,463 km (0.104 R)
• M14: 2,589,090 km (0.102 R)
• M15: 2,906,836 km (0.11 R)
• M16: 3,529,163 km (0.092 R)
• M17: 3,628,347 km (0.058 R)
• M18: 5,451,346 km (0.113 R)
• M19: 5,681,727 km (0.12 R)
• M20: 5,739,771 km (0.096 R)
• M21: 5,915,249 km (0.067 R)
• M22: 6,033,282 km (0.088 R)
• M23: 6,634,516 km (0.109 R)
• M24: 7,004,472 km (0.025 R)
• M25: 7,764,129 km (0.083 R)
• M26: 7,893,232 km (0.093 R)
• M27: 8,416,825 km (0.082 R)
• M28: 8,616,089 km (0.117 R)
• M29: 9,635,449 km (0.054 R)
• M30: 9,843,839 km (0.04 R)
• M31: 10,265,107 km (0.086 R)
• M32: 10,980,185 km (0.09 R)
• M33: 11,052,590 km (0.111 R)
• M34: 12,307,118 km (0.104 R)
• M35: 12,382,365 km (0.105 R)
• M36: 12,457,763 km (0.086 R)
• M37: 13,996,377 km (0.053 R)
• M38: 14,153,604 km (0.066 R)
• M39: 15,028,153 km (0.036 R)
• M40: 16,084,314 km (0.118 R)
• M41: 16,912,787 km (0.086 R)
• M42: 17,416,483 km (0.113 R)
• M43: 17,925,116 km (0.108 R)
• M44: 18,783,658 km (0.116 R)
• M45: 22,624,584 km (0.111 R)
• M46: 23,086,392 km (0.113 R)
• M47: 24,964,893 km (0.069 R)
• M48: 27,184,925 km (0.083 R)
• M49: 27,971,660 km (0.1 R)
• M50: 28,367,945 km (0.073 R)
• M51: 28,566,761 km (0.119 R)
• M52: 28,865,807 km (0.085 R)
• M53: 29,366,660 km (0.087 R)
• M54: 31,295,575 km (0.099 R)
• M55: 33,474,768 km (0.098 R)
• M56: 34,317,602 km (0.084 R)
• M57: 35,274,280 km (0.102 R)
• M58: 36,563,365 km (0.06 R)
• M59: 36,887,993 km (0.075 R)
• M60: 40,522,024 km (0.063 R)
• M61: 43,693,349 km (0.08 R)
• M62: 46,007,030 km (0.076 R)
• M63: 48,241,573 km (0.119 R)
• M64: 49,670,981 km (0.073 R)
• M65: 50,752,125 km (0.118 R)
• M66: 53,550,054 km (0.098 R)
• M67: 55,401,627 km (0.086 R)
• M68: 56,023,505 km (0.1 R)
• M69: 57,023,268 km (0.036 R)
• M70: 57,273,994 km (0.07 R)
• M71: 59,930,104 km (0.068 R)
• M72: 60,824,250 km (0.071 R)
• M73: 61,722,885 km (0.11 R)
• M74: 63,014,363 km (0.105 R)
• M75: 64,706,315 km (0.083 R)
• M76: 65,099,009 km (0.077 R)
• M77: 66,018,139 km (0.052 R)
• M78: 66,149,785 km (0.074 R)
• M79: 68,667,667 km (0.034 R)
• M80: 70,812,302 km (0.087 R)
• M81: 72,299,454 km (0.051 R)
• M82: 75,579,687 km (0.052 R)
• M83: 77,515,333 km (0.11 R)
• M84: 77,654,310 km (0.089 R)
• M85: 78,768,365 km (0.082 R)
• M86: 79,047,814 km (0.117 R)
• M87: 79,467,436 km (0.067 R)
• M88: 79,887,806 km (0.099 R)
• M89: 81,294,475 km (0.085 R)
• M90: 82,709,222 km (0.078 R)
• M91: 88,449,143 km (0.064 R)
• M92: 89,466,707 km (0.081 R)
• M93: 93,132,603 km (0.035 R)
• M94: 93,871,617 km (0.114 R)
• M95: 95,206,778 km (0.087 R)
• M96: 95,802,177 km (0.037 R)
• M97: 98,196,192 km (0.092 R)
• M98: 99,099,015 km (0.091 R)
• M99: 100,155,924 km (0.08 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: 545 - 16,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit