🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.58 AU - 0.72 AU

Year: 190 Days

Day: 18.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.86 AU - 0.9 AU

Year: 299 Days

Day: 41.9 Hours

Environment

Temp: 95 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.98 AU - 1.18 AU

Year: 406 Days

Day: 44.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,822,995 km

• M1: 624,571 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.83 AU - 2.59 AU

Year: 1188 Days

Day: 36.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.21 AU - 2.27 AU

Year: 1212 Days

Day: 39.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,822,995 km

• M1: 191,336 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.54 AU - 3.66 AU

Year: 1974 Days

Day: 28 Hours

Environment

Temp: -112 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.1

Radius: 13.6

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.35 AU - 9.83 AU

Year: 9911 Days

Day: 11 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 68,822,995 km

• M1: 172,636 km (0.092 R)
• M2: 304,432 km (0.061 R)
• M3: 965,654 km (0.116 R)
• M4: 1,198,728 km (0.067 R)
• M5: 1,322,595 km (0.105 R)
• M6: 1,526,497 km (0.08 R)
• M7: 2,050,089 km (0.101 R)
• M8: 2,157,201 km (0.104 R)
• M9: 2,399,550 km (0.082 R)
• M10: 2,721,185 km (0.095 R)
• M11: 2,935,409 km (0.105 R)
• M12: 3,768,520 km (0.114 R)
• M13: 4,008,176 km (0.066 R)
• M14: 4,307,970 km (0.119 R)
• M15: 4,558,696 km (0.103 R)
• M16: 5,016,615 km (0.059 R)
• M17: 6,100,452 km (0.084 R)
• M18: 6,256,632 km (0.084 R)
• M19: 6,351,028 km (0.067 R)
• M20: 6,894,816 km (0.103 R)
• M21: 7,420,503 km (0.088 R)
• M22: 7,789,412 km (0.088 R)
• M23: 8,027,422 km (0.097 R)
• M24: 9,038,853 km (0.072 R)
• M25: 9,469,096 km (0.082 R)
• M26: 9,577,704 km (0.061 R)
• M27: 9,869,420 km (0.11 R)
• M28: 10,016,475 km (0.1 R)
• M29: 10,164,128 km (0.113 R)
• M30: 10,387,029 km (0.1 R)
• M31: 11,410,278 km (0.088 R)
• M32: 11,797,438 km (0.043 R)
• M33: 12,704,300 km (0.106 R)
• M34: 13,961,969 km (0.101 R)
• M35: 14,334,618 km (0.104 R)
• M36: 14,794,481 km (0.118 R)
• M37: 14,920,742 km (0.09 R)
• M38: 15,301,618 km (0.111 R)
• M39: 16,030,010 km (0.06 R)
• M40: 16,246,329 km (0.073 R)
• M41: 16,420,161 km (0.105 R)
• M42: 17,922,423 km (0.046 R)
• M43: 18,780,965 km (0.089 R)
• M44: 19,100,806 km (0.033 R)
• M45: 20,210,523 km (0.08 R)
• M46: 21,484,049 km (0.037 R)
• M47: 21,914,293 km (0.052 R)
• M48: 22,250,888 km (0.035 R)
• M49: 22,686,367 km (0.096 R)
• M50: 22,978,083 km (0.104 R)
• M51: 24,804,973 km (0.093 R)
• M52: 25,206,044 km (0.031 R)
• M53: 25,609,360 km (0.105 R)
• M54: 25,710,488 km (0.116 R)
• M55: 27,089,033 km (0.099 R)
• M56: 27,502,222 km (0.097 R)
• M57: 27,761,326 km (0.115 R)
• M58: 28,753,908 km (0.099 R)
• M59: 29,811,265 km (0.11 R)
• M60: 30,505,399 km (0.096 R)
• M61: 31,366,934 km (0.046 R)
• M62: 31,583,551 km (0.067 R)
• M63: 31,692,159 km (0.077 R)
• M64: 31,909,525 km (0.042 R)
• M65: 32,291,149 km (0.079 R)
• M66: 32,400,505 km (0.107 R)
• M67: 32,564,614 km (0.066 R)
• M68: 33,777,404 km (0.082 R)
• M69: 34,222,009 km (0.096 R)
• M70: 34,500,859 km (0.085 R)
• M71: 34,892,656 km (0.09 R)
• M72: 35,004,855 km (0.092 R)
• M73: 35,173,302 km (0.079 R)
• M74: 35,454,845 km (0.084 R)
• M75: 37,044,771 km (0.104 R)
• M76: 38,368,114 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.6

Radius: 7.5

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 18.98 AU - 19.1 AU

Year: 30046 Days

Day: 23.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 68,822,995 km

• M1: 259,253 km (0.08 R)
• M2: 365,019 km (0.094 R)
• M3: 1,393,504 km (0.106 R)
• M4: 2,105,740 km (0.116 R)
• M5: 2,773,694 km (0.081 R)
• M6: 3,888,198 km (0.091 R)
• M7: 4,126,059 km (0.06 R)
• M8: 4,246,934 km (0.052 R)
• M9: 5,298,308 km (0.103 R)
• M10: 6,472,651 km (0.12 R)
• M11: 6,897,359 km (0.095 R)
• M12: 8,023,233 km (0.053 R)
• M13: 8,479,058 km (0.109 R)
• M14: 11,273,995 km (0.087 R)
• M15: 11,898,715 km (0.032 R)
• M16: 15,124,794 km (0.102 R)
• M17: 18,268,892 km (0.054 R)
• M18: 18,401,436 km (0.078 R)
• M19: 18,800,862 km (0.04 R)
• M20: 20,702,550 km (0.061 R)
• M21: 20,979,157 km (0.119 R)
• M22: 21,048,420 km (0.093 R)
• M23: 21,676,133 km (0.102 R)
• M24: 23,812,091 km (0.067 R)
• M25: 25,199,163 km (0.087 R)
• M26: 30,924,573 km (0.109 R)
• M27: 31,240,673 km (0.074 R)
• M28: 31,478,534 km (0.116 R)
• M29: 31,956,200 km (0.112 R)
• M30: 32,676,962 km (0.107 R)
• M31: 33,484,043 km (0.08 R)
• M32: 36,694,263 km (0.114 R)
• M33: 38,888,266 km (0.096 R)
• M34: 39,743,367 km (0.072 R)
• M35: 41,559,186 km (0.096 R)
• M36: 41,820,833 km (0.041 R)
• M37: 42,696,878 km (0.04 R)
• M38: 43,049,031 km (0.116 R)
• M39: 43,137,144 km (0.091 R)
• M40: 43,402,082 km (0.074 R)
• M41: 43,933,454 km (0.119 R)
• M42: 44,734,550 km (0.07 R)
• M43: 44,913,170 km (0.092 R)
• M44: 45,271,308 km (0.051 R)
• M45: 47,621,789 km (0.115 R)
• M46: 47,986,958 km (0.074 R)
• M47: 48,169,916 km (0.119 R)
• M48: 48,628,134 km (0.076 R)
• M49: 51,034,566 km (0.085 R)
• M50: 52,158,345 km (0.112 R)
• M51: 53,195,507 km (0.112 R)
• M52: 53,764,128 km (0.09 R)
• M53: 53,954,118 km (0.103 R)
• M54: 54,907,355 km (0.112 R)
• M55: 56,251,343 km (0.047 R)
• M56: 58,384,907 km (0.1 R)
• M57: 58,482,595 km (0.085 R)
• M58: 58,580,282 km (0.117 R)
• M59: 59,069,467 km (0.078 R)
• M60: 60,248,897 km (0.111 R)
• M61: 63,532,421 km (0.064 R)
• M62: 63,733,181 km (0.109 R)
• M63: 65,550,496 km (0.097 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 10,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit