🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.03 AU - 1.07 AU

Year: 385 Days

Day: 42.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 34,690,404 km

• M1: 166,054 km (0.117 R)
• M2: 426,055 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.49 AU - 2.35 AU

Year: 953 Days

Day: 23.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,690,404 km

• M1: 678,576 km (0.076 R)
• M2: 797,357 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.88 AU - 3.02 AU

Year: 1373 Days

Day: 37.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.37 AU - 3.15 AU

Year: 1642 Days

Day: 36.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,690,404 km

• M1: 534,513 km (0.043 R)
• M2: 1,771,987 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.2 AU - 5.3 AU

Year: 3138 Days

Day: 45.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.7

Radius: 12.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.42 AU - 7.04 AU

Year: 5569 Days

Day: 13.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,690,404 km

• M1: 217,814 km (0.082 R)
• M2: 353,949 km (0.042 R)
• M3: 458,966 km (0.095 R)
• M4: 623,973 km (0.092 R)
• M5: 721,361 km (0.055 R)
• M6: 989,590 km (0.044 R)
• M7: 1,091,466 km (0.077 R)
• M8: 1,181,674 km (0.083 R)
• M9: 1,435,691 km (0.099 R)
• M10: 1,586,485 km (0.072 R)
• M11: 1,707,510 km (0.106 R)
• M12: 1,796,072 km (0.091 R)
• M13: 1,959,283 km (0.105 R)
• M14: 2,071,033 km (0.053 R)
• M15: 2,301,114 km (0.084 R)
• M16: 2,519,378 km (0.087 R)
• M17: 2,828,297 km (0.066 R)
• M18: 3,041,175 km (0.084 R)
• M19: 3,171,475 km (0.119 R)
• M20: 4,699,617 km (0.104 R)
• M21: 4,876,143 km (0.089 R)
• M22: 5,003,750 km (0.069 R)
• M23: 5,210,195 km (0.092 R)
• M24: 5,472,141 km (0.104 R)
• M25: 6,063,800 km (0.115 R)
• M26: 6,535,033 km (0.096 R)
• M27: 6,619,407 km (0.073 R)
• M28: 6,760,926 km (0.114 R)
• M29: 7,839,228 km (0.101 R)
• M30: 7,988,975 km (0.056 R)
• M31: 8,139,770 km (0.09 R)
• M32: 9,001,753 km (0.083 R)
• M33: 9,158,681 km (0.087 R)
• M34: 9,603,136 km (0.032 R)
• M35: 10,348,582 km (0.095 R)
• M36: 10,711,656 km (0.037 R)
• M37: 11,518,438 km (0.038 R)
• M38: 12,484,541 km (0.107 R)
• M39: 12,800,491 km (0.101 R)
• M40: 13,119,135 km (0.067 R)
• M41: 13,764,500 km (0.087 R)
• M42: 14,018,218 km (0.098 R)
• M43: 14,530,292 km (0.114 R)
• M44: 14,899,948 km (0.052 R)
• M45: 15,989,170 km (0.09 R)
• M46: 18,682,829 km (0.089 R)
• M47: 19,084,799 km (0.106 R)
• M48: 19,246,364 km (0.075 R)
• M49: 20,307,612 km (0.071 R)
• M50: 20,679,512 km (0.059 R)
• M51: 22,062,096 km (0.088 R)
• M52: 22,146,918 km (0.111 R)
• M53: 22,401,832 km (0.081 R)
• M54: 22,529,589 km (0.117 R)
• M55: 23,129,327 km (0.102 R)
• M56: 23,387,982 km (0.112 R)
• M57: 23,474,449 km (0.104 R)
• M58: 23,560,917 km (0.047 R)
• M59: 23,647,534 km (0.05 R)
• M60: 23,734,301 km (0.058 R)
• M61: 24,169,630 km (0.102 R)
• M62: 24,256,996 km (0.104 R)
• M63: 24,651,635 km (0.068 R)
• M64: 24,959,956 km (0.109 R)
• M65: 26,295,865 km (0.067 R)
• M66: 27,199,436 km (0.095 R)
• M67: 27,335,869 km (0.062 R)
• M68: 27,426,825 km (0.089 R)
• M69: 27,837,920 km (0.025 R)
• M70: 28,343,112 km (0.114 R)
• M71: 29,036,797 km (0.044 R)
• M72: 29,970,587 km (0.119 R)
• M73: 30,252,579 km (0.105 R)
• M74: 30,819,256 km (0.09 R)
• M75: 31,103,940 km (0.056 R)
• M76: 31,676,003 km (0.118 R)
• M77: 31,963,231 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.7

Radius: 3

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 15.17 AU - 16.77 AU

Year: 22858 Days

Day: 17.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,690,404 km

• M1: 53,406 km (0.104 R)
• M2: 114,143 km (0.043 R)
• M3: 191,036 km (0.106 R)
• M4: 293,960 km (0.119 R)
• M5: 357,090 km (0.115 R)
• M6: 792,270 km (0.06 R)
• M7: 1,199,476 km (0.045 R)
• M8: 1,459,776 km (0.114 R)
• M9: 2,466,270 km (0.044 R)
• M10: 2,574,131 km (0.1 R)
• M11: 2,683,636 km (0.105 R)
• M12: 3,160,105 km (0.117 R)
• M13: 3,348,300 km (0.043 R)
• M14: 4,499,605 km (0.031 R)
• M15: 4,604,922 km (0.065 R)
• M16: 4,711,136 km (0.12 R)
• M17: 4,926,108 km (0.042 R)
• M18: 5,505,202 km (0.057 R)
• M19: 6,047,494 km (0.08 R)
• M20: 6,280,867 km (0.097 R)
• M21: 6,546,852 km (0.074 R)
• M22: 7,397,914 km (0.106 R)
• M23: 7,963,244 km (0.1 R)
• M24: 9,167,956 km (0.118 R)
• M25: 10,082,448 km (0.061 R)
• M26: 10,428,318 km (0.042 R)
• M27: 10,532,887 km (0.067 R)
• M28: 10,707,916 km (0.088 R)
• M29: 11,381,705 km (0.071 R)
• M30: 11,561,372 km (0.117 R)
• M31: 11,996,104 km (0.106 R)
• M32: 12,510,272 km (0.12 R)
• M33: 12,584,173 km (0.077 R)
• M34: 12,695,623 km (0.117 R)
• M35: 13,181,667 km (0.087 R)
• M36: 13,219,365 km (0.093 R)
• M37: 13,597,698 km (0.101 R)
• M38: 13,788,286 km (0.114 R)
• M39: 14,094,962 km (0.028 R)
• M40: 14,637,104 km (0.08 R)
• M41: 15,383,747 km (0.084 R)
• M42: 15,463,034 km (0.084 R)
• M43: 17,946,359 km (0.113 R)
• M44: 18,113,460 km (0.112 R)
• M45: 18,533,381 km (0.09 R)
• M46: 18,702,427 km (0.119 R)
• M47: 19,511,601 km (0.046 R)
• M48: 19,855,826 km (0.11 R)
• M49: 20,071,995 km (0.087 R)
• M50: 20,201,996 km (0.093 R)
• M51: 20,593,792 km (0.09 R)
• M52: 21,340,735 km (0.089 R)
• M53: 21,739,712 km (0.084 R)
• M54: 21,828,723 km (0.108 R)
• M55: 21,962,463 km (0.117 R)
• M56: 22,365,330 km (0.115 R)
• M57: 22,770,591 km (0.102 R)
• M58: 23,634,070 km (0.112 R)
• M59: 23,679,847 km (0.104 R)
• M60: 24,415,868 km (0.096 R)
• M61: 24,554,546 km (0.114 R)
• M62: 24,647,296 km (0.108 R)
• M63: 24,972,672 km (0.11 R)
• M64: 25,205,895 km (0.116 R)
• M65: 26,146,117 km (0.06 R)
• M66: 26,668,214 km (0.101 R)
• M67: 26,763,508 km (0.098 R)
• M68: 27,770,750 km (0.087 R)
• M69: 27,964,031 km (0.083 R)
• M70: 28,839,178 km (0.093 R)
• M71: 29,624,567 km (0.076 R)
• M72: 30,616,401 km (0.08 R)
• M73: 31,166,472 km (0.104 R)
• M74: 31,367,233 km (0.107 R)
• M75: 32,581,219 km (0.068 R)
• M76: 33,399,071 km (0.097 R)
• M77: 34,120,133 km (0.11 R)
• M78: 34,327,176 km (0.072 R)
• M79: 34,378,937 km (0.092 R)
• M80: 34,690,400 km (0.099 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 19,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit