🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.84 AU - 0.86 AU

Year: 282 Days

Day: 43 Hours

Environment

Temp: 117 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.12 AU - 1.5 AU

Year: 540 Days

Day: 13.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.7

Radius: 11.1

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7 AU - 8.28 AU

Year: 7600 Days

Day: 12.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,228,683 km

• M1: 140,622 km (0.067 R)
• M2: 546,182 km (0.079 R)
• M3: 899,682 km (0.038 R)
• M4: 1,283,101 km (0.074 R)
• M5: 1,851,573 km (0.096 R)
• M6: 2,238,283 km (0.092 R)
• M7: 3,090,393 km (0.063 R)
• M8: 3,964,044 km (0.096 R)
• M9: 5,524,799 km (0.111 R)
• M10: 7,034,391 km (0.08 R)
• M11: 7,461,194 km (0.087 R)
• M12: 7,987,928 km (0.03 R)
• M13: 10,199,732 km (0.077 R)
• M14: 13,137,535 km (0.097 R)
• M15: 13,666,813 km (0.079 R)
• M16: 15,148,280 km (0.108 R)
• M17: 16,060,379 km (0.096 R)
• M18: 20,077,979 km (0.064 R)
• M19: 22,567,736 km (0.116 R)
• M20: 25,618,486 km (0.114 R)
• M21: 26,538,213 km (0.034 R)
• M22: 27,766,711 km (0.077 R)
• M23: 29,131,642 km (0.093 R)
• M24: 30,643,179 km (0.079 R)
• M25: 32,953,718 km (0.034 R)
• M26: 34,483,207 km (0.12 R)
• M27: 35,152,956 km (0.037 R)
• M28: 38,155,984 km (0.066 R)
• M29: 39,841,803 km (0.108 R)
• M30: 42,974,980 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.4

Radius: 12.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.51 AU - 9.85 AU

Year: 10839 Days

Day: 6 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,228,683 km

• M1: 155,582 km (0.083 R)
• M2: 637,586 km (0.091 R)
• M3: 1,960,630 km (0.096 R)
• M4: 3,453,616 km (0.117 R)
• M5: 3,849,901 km (0.109 R)
• M6: 5,484,707 km (0.075 R)
• M7: 7,326,556 km (0.079 R)
• M8: 8,291,462 km (0.083 R)
• M9: 9,213,882 km (0.059 R)
• M10: 10,793,636 km (0.072 R)
• M11: 12,496,060 km (0.114 R)
• M12: 14,427,219 km (0.065 R)
• M13: 15,760,734 km (0.077 R)
• M14: 20,395,874 km (0.106 R)
• M15: 25,951,939 km (0.045 R)
• M16: 28,538,337 km (0.086 R)
• M17: 29,165,750 km (0.118 R)
• M18: 31,481,825 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.7

Radius: 5.7

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.51 AU - 15.61 AU

Year: 16986 Days

Day: 23.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,228,683 km

• M1: 73,901 km (0.094 R)
• M2: 291,267 km (0.115 R)
• M3: 786,885 km (0.099 R)
• M4: 1,053,169 km (0.085 R)
• M5: 1,936,694 km (0.098 R)
• M6: 3,041,624 km (0.117 R)
• M7: 3,922,456 km (0.062 R)
• M8: 5,265,845 km (0.12 R)
• M9: 5,873,063 km (0.07 R)
• M10: 10,639,700 km (0.109 R)
• M11: 11,374,225 km (0.107 R)
• M12: 12,202,399 km (0.118 R)
• M13: 12,755,612 km (0.085 R)
• M14: 13,070,067 km (0.066 R)
• M15: 13,780,208 km (0.117 R)
• M16: 13,978,275 km (0.086 R)
• M17: 14,245,308 km (0.113 R)
• M18: 14,447,714 km (0.103 R)
• M19: 15,847,202 km (0.076 R)
• M20: 16,431,381 km (0.077 R)
• M21: 24,026,465 km (0.039 R)
• M22: 27,519,725 km (0.11 R)
• M23: 29,441,459 km (0.114 R)
• M24: 29,770,275 km (0.109 R)
• M25: 38,545,537 km (0.067 R)
• M26: 42,322,883 km (0.069 R)
• M27: 42,741,757 km (0.107 R)
• M28: 54,955,675 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.8

Radius: 7.7

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 13.67 AU - 16.75 AU

Year: 21348 Days

Day: 18.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,228,683 km

• M1: 95,743 km (0.082 R)
• M2: 338,690 km (0.091 R)
• M3: 720,912 km (0.047 R)
• M4: 3,752,214 km (0.117 R)
• M5: 4,033,458 km (0.057 R)
• M6: 4,669,997 km (0.105 R)
• M7: 6,027,448 km (0.118 R)
• M8: 6,613,722 km (0.089 R)
• M9: 8,222,198 km (0.114 R)
• M10: 8,942,961 km (0.108 R)
• M11: 10,129,272 km (0.069 R)
• M12: 14,655,505 km (0.116 R)
• M13: 15,143,194 km (0.117 R)
• M14: 19,945,435 km (0.081 R)
• M15: 26,484,807 km (0.119 R)
• M16: 27,312,682 km (0.115 R)
• M17: 32,763,579 km (0.093 R)
• M18: 41,055,340 km (0.092 R)
• M19: 42,443,758 km (0.094 R)
• M20: 44,150,670 km (0.119 R)
• M21: 45,755,107 km (0.035 R)
• M22: 46,051,012 km (0.084 R)
• M23: 49,545,618 km (0.109 R)
• M24: 53,376,520 km (0.064 R)
• M25: 55,531,777 km (0.105 R)
• M26: 56,375,958 km (0.078 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 18,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit