🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.55 AU - 0.57 AU

Year: 153 Days

Day: 26.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 88.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,213,999 km

• M1: 60,138 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.8

Radius: 10.7

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.64 AU - 5.72 AU

Year: 4306 Days

Day: 5.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,213,999 km

• M1: 156,779 km (0.115 R)
• M2: 1,310,328 km (0.086 R)
• M3: 2,246,212 km (0.119 R)
• M4: 3,918,118 km (0.047 R)
• M5: 4,465,796 km (0.063 R)
• M6: 5,436,686 km (0.09 R)
• M7: 6,030,739 km (0.08 R)
• M8: 6,389,175 km (0.115 R)
• M9: 7,315,037 km (0.094 R)
• M10: 8,548,770 km (0.107 R)
• M11: 10,673,958 km (0.058 R)
• M12: 11,928,635 km (0.096 R)
• M13: 13,480,115 km (0.12 R)
• M14: 15,052,987 km (0.073 R)
• M15: 15,603,507 km (0.119 R)
• M16: 16,920,566 km (0.096 R)
• M17: 19,321,313 km (0.083 R)
• M18: 20,368,947 km (0.095 R)
• M19: 25,016,803 km (0.063 R)
• M20: 26,260,709 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.6

Radius: 11.2

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.38 AU - 7.08 AU

Year: 5010 Days

Day: 6.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,213,999 km

• M1: 139,276 km (0.104 R)
• M2: 563,386 km (0.116 R)
• M3: 1,051,523 km (0.118 R)
• M4: 1,432,848 km (0.108 R)
• M5: 1,868,627 km (0.077 R)
• M6: 2,271,644 km (0.118 R)
• M7: 2,732,854 km (0.092 R)
• M8: 3,275,445 km (0.067 R)
• M9: 4,020,293 km (0.076 R)
• M10: 5,817,412 km (0.115 R)
• M11: 6,531,293 km (0.109 R)
• M12: 7,236,199 km (0.112 R)
• M13: 8,062,128 km (0.1 R)
• M14: 8,535,307 km (0.098 R)
• M15: 12,479,305 km (0.109 R)
• M16: 12,866,913 km (0.036 R)
• M17: 14,551,534 km (0.114 R)
• M18: 15,308,949 km (0.089 R)
• M19: 16,263,832 km (0.08 R)
• M20: 17,800,501 km (0.071 R)
• M21: 22,844,941 km (0.099 R)
• M22: 23,942,242 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.9

Radius: 9.9

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.55 AU - 11.59 AU

Year: 11672 Days

Day: 8.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 120.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,213,999 km

• M1: 123,119 km (0.098 R)
• M2: 1,231,490 km (0.118 R)
• M3: 1,873,713 km (0.091 R)
• M4: 2,295,879 km (0.082 R)
• M5: 3,270,808 km (0.107 R)
• M6: 3,703,445 km (0.089 R)
• M7: 7,045,611 km (0.079 R)
• M8: 8,188,987 km (0.117 R)
• M9: 8,948,346 km (0.114 R)
• M10: 13,466,501 km (0.042 R)
• M11: 14,868,981 km (0.093 R)
• M12: 18,094,012 km (0.036 R)
• M13: 19,311,140 km (0.07 R)
• M14: 21,459,815 km (0.101 R)
• M15: 24,082,265 km (0.049 R)
• M16: 24,974,617 km (0.096 R)
• M17: 30,608,622 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.2

Radius: 10.8

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.85 AU - 13.75 AU

Year: 14805 Days

Day: 14.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,213,999 km

• M1: 134,339 km (0.074 R)
• M2: 962,064 km (0.09 R)
• M3: 4,079,384 km (0.091 R)
• M4: 5,406,018 km (0.038 R)
• M5: 8,805,929 km (0.041 R)
• M6: 9,749,592 km (0.118 R)
• M7: 10,950,115 km (0.113 R)
• M8: 12,040,833 km (0.047 R)
• M9: 12,932,138 km (0.083 R)
• M10: 20,886,256 km (0.108 R)
• M11: 25,658,279 km (0.09 R)
• M12: 28,570,052 km (0.047 R)
• M13: 32,187,927 km (0.028 R)
• M14: 34,416,337 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.2

Radius: 4.7

Gravity: 30.66 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 14.35 AU - 16.55 AU

Year: 22181 Days

Day: 18.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,213,999 km

• M1: 58,493 km (0.064 R)
• M2: 416,480 km (0.062 R)
• M3: 606,320 km (0.091 R)
• M4: 757,564 km (0.076 R)
• M5: 934,388 km (0.053 R)
• M6: 1,501,364 km (0.1 R)
• M7: 1,997,132 km (0.048 R)
• M8: 2,922,245 km (0.083 R)
• M9: 4,303,931 km (0.11 R)
• M10: 6,738,636 km (0.04 R)
• M11: 7,161,848 km (0.106 R)
• M12: 9,431,996 km (0.089 R)
• M13: 9,606,278 km (0.119 R)
• M14: 10,760,575 km (0.066 R)
• M15: 12,908,651 km (0.079 R)
• M16: 13,857,400 km (0.04 R)
• M17: 14,773,687 km (0.084 R)
• M18: 16,726,089 km (0.097 R)
• M19: 17,239,808 km (0.084 R)
• M20: 20,254,654 km (0.12 R)
• M21: 20,545,024 km (0.055 R)
• M22: 26,487,649 km (0.087 R)
• M23: 28,738,200 km (0.097 R)
• M24: 29,847,618 km (0.108 R)
• M25: 32,282,473 km (0.104 R)
• M26: 32,944,593 km (0.099 R)
• M27: 34,295,910 km (0.1 R)
• M28: 36,249,210 km (0.073 R)
• M29: 36,964,437 km (0.119 R)
• M30: 43,508,147 km (0.079 R)
• M31: 52,038,966 km (0.09 R)
• M32: 52,765,862 km (0.109 R)
• M33: 63,047,424 km (0.087 R)
• M34: 63,459,566 km (0.117 R)
• M35: 63,666,311 km (0.111 R)
• M36: 76,675,491 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 19,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit