🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.49 AU - 0.65 AU

Year: 166 Days

Day: 44.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,315,437 km

• M1: 121,324 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.76 AU - 1.02 AU

Year: 323 Days

Day: 41.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.8 AU - 1.2 AU

Year: 385 Days

Day: 20.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.42 AU - 1.48 AU

Year: 672 Days

Day: 24.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,315,437 km

• M1: 1,145,172 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.15 AU - 2.27 AU

Year: 1265 Days

Day: 31.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,315,437 km

• M1: 783,294 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.52 AU - 2.9 AU

Year: 1718 Days

Day: 30.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.7

Radius: 12.7

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.55 AU - 4.91 AU

Year: 3349 Days

Day: 13.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 51,315,437 km

• M1: 172,038 km (0.103 R)
• M2: 262,095 km (0.08 R)
• M3: 354,547 km (0.07 R)
• M4: 464,501 km (0.119 R)
• M5: 589,565 km (0.083 R)
• M6: 983,606 km (0.092 R)
• M7: 1,205,759 km (0.061 R)
• M8: 1,360,293 km (0.109 R)
• M9: 1,511,986 km (0.106 R)
• M10: 2,220,332 km (0.091 R)
• M11: 2,898,309 km (0.089 R)
• M12: 3,558,485 km (0.09 R)
• M13: 3,637,771 km (0.074 R)
• M14: 4,042,583 km (0.078 R)
• M15: 4,208,786 km (0.071 R)
• M16: 4,490,629 km (0.113 R)
• M17: 4,954,681 km (0.119 R)
• M18: 5,132,553 km (0.092 R)
• M19: 5,237,421 km (0.049 R)
• M20: 5,540,956 km (0.036 R)
• M21: 6,054,375 km (0.114 R)
• M22: 6,292,834 km (0.081 R)
• M23: 6,910,973 km (0.101 R)
• M24: 7,548,559 km (0.056 R)
• M25: 8,646,907 km (0.119 R)
• M26: 8,772,120 km (0.103 R)
• M27: 8,933,835 km (0.034 R)
• M28: 9,132,950 km (0.095 R)
• M29: 9,242,306 km (0.071 R)
• M30: 9,794,921 km (0.043 R)
• M31: 10,836,122 km (0.103 R)
• M32: 12,011,662 km (0.114 R)
• M33: 12,372,342 km (0.045 R)
• M34: 12,553,954 km (0.04 R)
• M35: 12,635,036 km (0.073 R)
• M36: 13,517,065 km (0.091 R)
• M37: 14,038,863 km (0.098 R)
• M38: 14,123,086 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.5

Radius: 13.1

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.94 AU - 9.62 AU

Year: 10884 Days

Day: 10.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 51,315,437 km

• M1: 307,573 km (0.097 R)
• M2: 527,033 km (0.11 R)
• M3: 651,200 km (0.047 R)
• M4: 752,028 km (0.111 R)
• M5: 1,010,534 km (0.035 R)
• M6: 1,130,661 km (0.072 R)
• M7: 1,342,192 km (0.071 R)
• M8: 1,732,194 km (0.097 R)
• M9: 2,054,577 km (0.102 R)
• M10: 2,423,486 km (0.111 R)
• M11: 2,728,366 km (0.104 R)
• M12: 2,900,104 km (0.093 R)
• M13: 3,375,526 km (0.071 R)
• M14: 3,875,632 km (0.1 R)
• M15: 4,365,864 km (0.115 R)
• M16: 5,050,424 km (0.067 R)
• M17: 5,658,689 km (0.092 R)
• M18: 5,842,096 km (0.069 R)
• M19: 6,214,894 km (0.102 R)
• M20: 6,633,918 km (0.09 R)
• M21: 7,101,561 km (0.097 R)
• M22: 7,259,835 km (0.084 R)
• M23: 7,782,380 km (0.076 R)
• M24: 8,317,193 km (0.094 R)
• M25: 8,610,255 km (0.096 R)
• M26: 9,034,664 km (0.095 R)
• M27: 9,465,955 km (0.107 R)
• M28: 10,393,611 km (0.088 R)
• M29: 10,528,549 km (0.117 R)
• M30: 10,800,069 km (0.109 R)
• M31: 11,722,190 km (0.096 R)
• M32: 12,003,733 km (0.12 R)
• M33: 12,097,980 km (0.088 R)
• M34: 12,239,948 km (0.092 R)
• M35: 13,346,972 km (0.116 R)
• M36: 13,591,864 km (0.113 R)
• M37: 14,185,768 km (0.072 R)
• M38: 14,285,549 km (0.037 R)
• M39: 14,687,070 km (0.113 R)
• M40: 15,450,169 km (0.12 R)
• M41: 15,655,716 km (0.065 R)
• M42: 16,173,923 km (0.116 R)
• M43: 17,493,825 km (0.091 R)
• M44: 17,761,905 km (0.114 R)
• M45: 18,139,639 km (0.108 R)
• M46: 18,683,876 km (0.053 R)
• M47: 18,848,135 km (0.086 R)
• M48: 19,510,106 km (0.057 R)
• M49: 19,732,558 km (0.062 R)
• M50: 20,517,498 km (0.075 R)
• M51: 21,084,473 km (0.074 R)
• M52: 21,312,760 km (0.087 R)
• M53: 21,714,131 km (0.089 R)
• M54: 22,060,151 km (0.11 R)
• M55: 22,524,353 km (0.09 R)
• M56: 23,403,540 km (0.077 R)
• M57: 23,936,407 km (0.061 R)
• M58: 24,115,027 km (0.114 R)
• M59: 25,619,832 km (0.106 R)
• M60: 26,107,820 km (0.117 R)
• M61: 26,660,585 km (0.08 R)
• M62: 28,278,785 km (0.096 R)
• M63: 29,290,365 km (0.071 R)
• M64: 29,417,673 km (0.037 R)
• M65: 29,800,644 km (0.107 R)
• M66: 31,348,982 km (0.052 R)
• M67: 32,198,548 km (0.06 R)
• M68: 32,329,895 km (0.103 R)
• M69: 32,989,622 km (0.115 R)
• M70: 33,987,290 km (0.074 R)
• M71: 35,197,686 km (0.078 R)
• M72: 36,902,055 km (0.118 R)
• M73: 38,145,811 km (0.05 R)
• M74: 38,493,776 km (0.055 R)
• M75: 40,461,586 km (0.117 R)
• M76: 41,958,912 km (0.114 R)
• M77: 42,318,096 km (0.082 R)
• M78: 42,678,178 km (0.115 R)
• M79: 43,546,893 km (0.102 R)
• M80: 46,410,047 km (0.043 R)
• M81: 48,277,178 km (0.098 R)
• M82: 48,502,921 km (0.066 R)
• M83: 50,702,907 km (0.079 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 17,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit