🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.57 AU - 0.61 AU

Year: 198 Days

Day: 18.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 129.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.62 AU - 0.64 AU

Year: 218 Days

Day: 19.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.84 AU - 1.1 AU

Year: 417 Days

Day: 33.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,952,769 km

• M1: 99,483 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.5

Radius: 10.2

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.36 AU - 3.64 AU

Year: 2268 Days

Day: 11.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 97,952,769 km

• M1: 126,859 km (0.094 R)
• M2: 470,186 km (0.095 R)
• M3: 950,096 km (0.1 R)
• M4: 1,453,493 km (0.026 R)
• M5: 1,779,467 km (0.087 R)
• M6: 2,369,032 km (0.106 R)
• M7: 4,118,130 km (0.083 R)
• M8: 4,626,165 km (0.105 R)
• M9: 5,295,465 km (0.11 R)
• M10: 8,268,873 km (0.064 R)
• M11: 9,044,238 km (0.118 R)
• M12: 16,350,598 km (0.058 R)
• M13: 17,570,868 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.7

Radius: 14.2

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.55 AU - 10.91 AU

Year: 11261 Days

Day: 8.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 97,952,769 km

• M1: 179,817 km (0.055 R)
• M2: 713,881 km (0.116 R)
• M3: 1,463,067 km (0.117 R)
• M4: 2,181,735 km (0.081 R)
• M5: 2,847,595 km (0.098 R)
• M6: 3,523,778 km (0.072 R)
• M7: 4,389,800 km (0.078 R)
• M8: 5,658,689 km (0.089 R)
• M9: 6,251,845 km (0.108 R)
• M10: 6,809,396 km (0.109 R)
• M11: 7,440,699 km (0.097 R)
• M12: 8,110,748 km (0.109 R)
• M13: 9,144,469 km (0.11 R)
• M14: 11,042,567 km (0.109 R)
• M15: 12,658,822 km (0.098 R)
• M16: 13,986,503 km (0.07 R)
• M17: 14,813,480 km (0.101 R)
• M18: 17,203,007 km (0.057 R)
• M19: 22,648,370 km (0.045 R)
• M20: 26,568,283 km (0.087 R)
• M21: 29,453,876 km (0.102 R)
• M22: 31,132,514 km (0.12 R)
• M23: 33,995,069 km (0.098 R)
• M24: 34,910,010 km (0.085 R)
• M25: 35,373,613 km (0.067 R)
• M26: 38,242,302 km (0.077 R)
• M27: 41,133,730 km (0.089 R)
• M28: 43,229,297 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.3

Radius: 7.6

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 11.72 AU - 16.9 AU

Year: 23632 Days

Day: 19.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 97,952,769 km

• M1: 98,286 km (0.091 R)
• M2: 568,173 km (0.044 R)
• M3: 839,842 km (0.119 R)
• M4: 1,266,795 km (0.112 R)
• M5: 2,400,148 km (0.079 R)
• M6: 3,564,169 km (0.083 R)
• M7: 4,097,186 km (0.082 R)
• M8: 4,514,116 km (0.107 R)
• M9: 5,210,793 km (0.047 R)
• M10: 6,179,888 km (0.097 R)
• M11: 8,726,642 km (0.111 R)
• M12: 9,973,540 km (0.113 R)
• M13: 13,708,251 km (0.075 R)
• M14: 14,494,837 km (0.097 R)
• M15: 18,884,936 km (0.054 R)
• M16: 19,589,392 km (0.056 R)
• M17: 27,739,335 km (0.1 R)
• M18: 28,078,174 km (0.112 R)
• M19: 28,649,339 km (0.054 R)
• M20: 30,649,013 km (0.086 R)
• M21: 32,489,217 km (0.094 R)
• M22: 34,531,826 km (0.083 R)
• M23: 36,523,273 km (0.079 R)
• M24: 38,031,369 km (0.111 R)
• M25: 40,588,146 km (0.087 R)
• M26: 47,961,975 km (0.104 R)
• M27: 49,602,914 km (0.09 R)
• M28: 51,791,830 km (0.086 R)
• M29: 53,170,374 km (0.114 R)
• M30: 55,105,572 km (0.107 R)
• M31: 56,000,467 km (0.095 R)
• M32: 56,361,147 km (0.113 R)
• M33: 64,101,042 km (0.119 R)
• M34: 65,289,896 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.5

Radius: 5

Gravity: 30.18 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 15.78 AU - 16.14 AU

Year: 27835 Days

Day: 24.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,952,769 km

• M1: 63,130 km (0.104 R)
• M2: 313,856 km (0.081 R)
• M3: 551,717 km (0.088 R)
• M4: 1,519,466 km (0.034 R)
• M5: 2,053,829 km (0.107 R)
• M6: 3,775,401 km (0.079 R)
• M7: 4,081,927 km (0.043 R)
• M8: 4,404,760 km (0.103 R)
• M9: 5,913,753 km (0.082 R)
• M10: 7,058,776 km (0.092 R)
• M11: 7,366,648 km (0.078 R)
• M12: 9,590,420 km (0.085 R)
• M13: 9,841,146 km (0.091 R)
• M14: 10,487,110 km (0.105 R)
• M15: 11,024,017 km (0.027 R)
• M16: 13,433,141 km (0.115 R)
• M17: 14,718,486 km (0.078 R)
• M18: 16,437,664 km (0.116 R)
• M19: 16,887,505 km (0.096 R)
• M20: 17,531,075 km (0.091 R)
• M21: 21,955,283 km (0.09 R)
• M22: 30,978,129 km (0.113 R)
• M23: 33,066,365 km (0.098 R)
• M24: 33,782,790 km (0.088 R)
• M25: 35,544,304 km (0.094 R)
• M26: 36,296,034 km (0.107 R)
• M27: 36,905,047 km (0.101 R)
• M28: 42,024,136 km (0.069 R)
• M29: 48,142,988 km (0.088 R)
• M30: 51,127,765 km (0.06 R)
• M31: 53,249,960 km (0.086 R)
• M32: 54,630,450 km (0.12 R)
• M33: 56,034,725 km (0.105 R)
• M34: 57,668,932 km (0.087 R)
• M35: 59,334,555 km (0.11 R)
• M36: 70,477,202 km (0.117 R)
• M37: 72,861,194 km (0.08 R)
• M38: 82,410,924 km (0.102 R)
• M39: 84,788,782 km (0.097 R)
• M40: 86,129,328 km (0.058 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 20,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit