🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.57 AU - 0.67 AU

Year: 175 Days

Day: 41.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.89 AU - 1.17 AU

Year: 374 Days

Day: 46.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 128.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.99 AU - 1.57 AU

Year: 519 Days

Day: 34.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.17 AU - 1.45 AU

Year: 537 Days

Day: 28.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 33,971,395 km

• M1: 135,835 km (0.1 R)
• M2: 368,310 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.37 AU - 2.87 AU

Year: 1519 Days

Day: 41.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.78 AU - 2.78 AU

Year: 1660 Days

Day: 29.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,971,395 km

• M1: 1,154,447 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.8

Radius: 10.5

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.54 AU - 8.66 AU

Year: 8257 Days

Day: 14 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,971,395 km

• M1: 147,952 km (0.113 R)
• M2: 220,806 km (0.07 R)
• M3: 305,778 km (0.069 R)
• M4: 407,505 km (0.1 R)
• M5: 639,381 km (0.108 R)
• M6: 721,810 km (0.066 R)
• M7: 837,898 km (0.112 R)
• M8: 1,008,439 km (0.118 R)
• M9: 1,242,560 km (0.117 R)
• M10: 1,384,528 km (0.113 R)
• M11: 1,513,182 km (0.053 R)
• M12: 1,626,727 km (0.077 R)
• M13: 2,005,659 km (0.091 R)
• M14: 2,131,171 km (0.082 R)
• M15: 2,751,105 km (0.11 R)
• M16: 3,153,822 km (0.1 R)
• M17: 3,374,629 km (0.096 R)
• M18: 3,499,693 km (0.104 R)
• M19: 3,575,389 km (0.115 R)
• M20: 3,728,428 km (0.067 R)
• M21: 4,094,195 km (0.102 R)
• M22: 4,362,424 km (0.035 R)
• M23: 4,831,862 km (0.107 R)
• M24: 6,459,038 km (0.08 R)
• M25: 6,552,237 km (0.114 R)
• M26: 6,646,035 km (0.079 R)
• M27: 7,185,784 km (0.06 R)
• M28: 7,379,663 km (0.114 R)
• M29: 9,166,161 km (0.117 R)
• M30: 9,588,625 km (0.045 R)
• M31: 9,981,469 km (0.055 R)
• M32: 10,306,844 km (0.096 R)
• M33: 10,489,055 km (0.077 R)
• M34: 10,598,860 km (0.028 R)
• M35: 12,369,799 km (0.085 R)
• M36: 12,719,260 km (0.109 R)
• M37: 13,190,343 km (0.114 R)
• M38: 13,388,261 km (0.097 R)
• M39: 13,667,112 km (0.106 R)
• M40: 13,947,907 km (0.118 R)
• M41: 14,068,782 km (0.076 R)
• M42: 14,392,961 km (0.069 R)
• M43: 14,760,523 km (0.045 R)
• M44: 15,338,569 km (0.099 R)
• M45: 15,797,834 km (0.094 R)
• M46: 15,965,982 km (0.094 R)
• M47: 16,092,542 km (0.082 R)
• M48: 16,219,401 km (0.111 R)
• M49: 16,304,223 km (0.09 R)
• M50: 17,116,689 km (0.116 R)
• M51: 17,680,224 km (0.065 R)
• M52: 18,959,137 km (0.042 R)
• M53: 19,542,119 km (0.08 R)
• M54: 20,679,811 km (0.11 R)
• M55: 21,048,420 km (0.102 R)
• M56: 21,698,722 km (0.077 R)
• M57: 21,932,544 km (0.119 R)
• M58: 22,073,166 km (0.066 R)
• M59: 22,167,263 km (0.052 R)
• M60: 22,971,351 km (0.107 R)
• M61: 23,496,739 km (0.111 R)
• M62: 24,705,640 km (0.119 R)
• M63: 25,835,552 km (0.062 R)
• M64: 26,232,585 km (0.095 R)
• M65: 26,681,678 km (0.099 R)
• M66: 27,032,634 km (0.102 R)
• M67: 27,486,215 km (0.084 R)
• M68: 27,739,185 km (0.104 R)
• M69: 29,325,371 km (0.102 R)
• M70: 29,428,744 km (0.108 R)
• M71: 29,584,026 km (0.098 R)
• M72: 31,468,062 km (0.094 R)
• M73: 32,104,750 km (0.087 R)
• M74: 32,799,184 km (0.037 R)
• M75: 32,960,151 km (0.11 R)
• M76: 33,336,838 km (0.052 R)
• M77: 33,606,713 km (0.077 R)
• M78: 33,985,794 km (0.086 R)
• M79: 35,626,434 km (0.088 R)
• M80: 36,734,505 km (0.085 R)
• M81: 36,845,956 km (0.085 R)
• M82: 37,348,754 km (0.029 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.4

Radius: 12.3

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.71 AU - 13.91 AU

Year: 13623 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 33,971,395 km

• M1: 286,630 km (0.104 R)
• M2: 444,006 km (0.119 R)
• M3: 1,594,115 km (0.082 R)
• M4: 1,849,179 km (0.078 R)
• M5: 2,020,170 km (0.04 R)
• M6: 2,157,052 km (0.108 R)
• M7: 2,378,457 km (0.068 R)
• M8: 2,481,679 km (0.113 R)
• M9: 2,607,491 km (0.09 R)
• M10: 2,998,091 km (0.066 R)
• M11: 3,524,376 km (0.096 R)
• M12: 3,618,922 km (0.07 R)
• M13: 3,762,237 km (0.11 R)
• M14: 4,179,017 km (0.107 R)
• M15: 4,558,995 km (0.111 R)
• M16: 4,714,278 km (0.096 R)
• M17: 5,544,097 km (0.073 R)
• M18: 6,103,444 km (0.06 R)
• M19: 6,188,864 km (0.053 R)
• M20: 6,361,051 km (0.091 R)
• M21: 6,739,534 km (0.049 R)
• M22: 6,857,566 km (0.115 R)
• M23: 7,005,967 km (0.113 R)
• M24: 7,918,963 km (0.053 R)
• M25: 8,804,882 km (0.084 R)
• M26: 8,901,672 km (0.099 R)
• M27: 9,489,891 km (0.047 R)
• M28: 9,589,074 km (0.044 R)
• M29: 9,855,508 km (0.082 R)
• M30: 10,090,676 km (0.101 R)
• M31: 10,192,103 km (0.096 R)
• M32: 10,395,706 km (0.112 R)
• M33: 10,532,288 km (0.109 R)
• M34: 11,434,513 km (0.108 R)
• M35: 11,930,729 km (0.108 R)
• M36: 12,797,499 km (0.067 R)
• M37: 13,017,408 km (0.118 R)
• M38: 13,201,713 km (0.105 R)
• M39: 14,173,501 km (0.059 R)
• M40: 15,013,941 km (0.111 R)
• M41: 15,323,459 km (0.087 R)
• M42: 16,106,754 km (0.095 R)
• M43: 18,782,761 km (0.078 R)
• M44: 20,986,487 km (0.054 R)
• M45: 21,593,555 km (0.098 R)
• M46: 22,736,632 km (0.108 R)
• M47: 23,629,133 km (0.053 R)
• M48: 23,764,071 km (0.079 R)
• M49: 23,854,128 km (0.045 R)
• M50: 23,944,336 km (0.105 R)
• M51: 24,306,064 km (0.106 R)
• M52: 24,624,258 km (0.119 R)
• M53: 25,264,537 km (0.117 R)
• M54: 26,188,902 km (0.054 R)
• M55: 26,748,698 km (0.097 R)
• M56: 27,975,400 km (0.106 R)
• M57: 28,261,132 km (0.076 R)
• M58: 30,777,368 km (0.055 R)
• M59: 31,318,763 km (0.06 R)
• M60: 32,461,092 km (0.069 R)
• M61: 33,870,005 km (0.101 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 10,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit