🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.55 AU - 0.57 AU

Year: 174 Days

Day: 16.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,109,762 km

• M1: 46,226 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.28 AU - 2.32 AU

Year: 1452 Days

Day: 26.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,109,762 km

• M1: 42,486 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.07 AU - 3.31 AU

Year: 1836 Days

Day: 13.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.2

Radius: 10.8

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.25 AU - 5.35 AU

Year: 5079 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,109,762 km

• M1: 134,339 km (0.109 R)
• M2: 629,358 km (0.067 R)
• M3: 1,027,737 km (0.12 R)
• M4: 1,472,193 km (0.12 R)
• M5: 1,858,155 km (0.12 R)
• M6: 2,256,534 km (0.03 R)
• M7: 3,158,161 km (0.103 R)
• M8: 4,135,932 km (0.116 R)
• M9: 5,107,870 km (0.067 R)
• M10: 5,660,933 km (0.09 R)
• M11: 6,479,233 km (0.104 R)
• M12: 7,158,408 km (0.076 R)
• M13: 8,181,807 km (0.101 R)
• M14: 9,557,509 km (0.071 R)
• M15: 12,184,298 km (0.104 R)
• M16: 13,080,987 km (0.041 R)
• M17: 15,618,018 km (0.117 R)
• M18: 19,468,517 km (0.111 R)
• M19: 20,197,358 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.9

Radius: 9.5

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.32 AU - 5.58 AU

Year: 5296 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,109,762 km

• M1: 118,930 km (0.096 R)
• M2: 464,801 km (0.074 R)
• M3: 813,364 km (0.093 R)
• M4: 1,267,543 km (0.073 R)
• M5: 2,676,456 km (0.063 R)
• M6: 4,055,449 km (0.11 R)
• M7: 4,488,983 km (0.11 R)
• M8: 5,033,669 km (0.107 R)
• M9: 5,857,654 km (0.102 R)
• M10: 8,519,300 km (0.107 R)
• M11: 10,731,702 km (0.072 R)
• M12: 11,142,199 km (0.094 R)
• M13: 11,753,606 km (0.058 R)
• M14: 13,198,272 km (0.111 R)
• M15: 14,261,165 km (0.111 R)
• M16: 16,921,015 km (0.097 R)
• M17: 22,158,586 km (0.04 R)
• M18: 23,125,437 km (0.102 R)
• M19: 28,212,513 km (0.109 R)
• M20: 29,259,399 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.4

Radius: 12.5

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.34 AU - 7.46 AU

Year: 6739 Days

Day: 7.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,109,762 km

• M1: 208,988 km (0.106 R)
• M2: 619,036 km (0.068 R)
• M3: 1,510,639 km (0.047 R)
• M4: 3,095,030 km (0.114 R)
• M5: 5,529,436 km (0.112 R)
• M6: 6,557,323 km (0.039 R)
• M7: 7,475,854 km (0.117 R)
• M8: 8,312,106 km (0.113 R)
• M9: 10,029,490 km (0.104 R)
• M10: 11,097,020 km (0.117 R)
• M11: 11,710,372 km (0.115 R)
• M12: 14,037,217 km (0.073 R)
• M13: 14,694,400 km (0.094 R)
• M14: 17,056,401 km (0.072 R)
• M15: 18,222,367 km (0.094 R)
• M16: 23,671,918 km (0.11 R)
• M17: 25,471,431 km (0.104 R)
• M18: 30,316,906 km (0.108 R)
• M19: 31,617,959 km (0.112 R)
• M20: 32,025,763 km (0.096 R)
• M21: 32,643,901 km (0.059 R)
• M22: 34,010,478 km (0.083 R)
• M23: 36,521,328 km (0.046 R)
• M24: 37,536,649 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.3

Radius: 9.8

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.65 AU - 7.43 AU

Year: 7775 Days

Day: 11.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,109,762 km

• M1: 121,922 km (0.045 R)
• M2: 433,235 km (0.114 R)
• M3: 1,590,076 km (0.085 R)
• M4: 2,353,773 km (0.064 R)
• M5: 3,188,379 km (0.106 R)
• M6: 4,025,080 km (0.117 R)
• M7: 4,736,418 km (0.029 R)
• M8: 5,957,885 km (0.072 R)
• M9: 6,587,692 km (0.039 R)
• M10: 7,338,673 km (0.119 R)
• M11: 7,694,866 km (0.107 R)
• M12: 10,822,060 km (0.106 R)
• M13: 12,806,924 km (0.088 R)
• M14: 17,764,747 km (0.116 R)
• M15: 18,264,105 km (0.066 R)
• M16: 20,981,101 km (0.064 R)
• M17: 21,539,101 km (0.037 R)
• M18: 33,138,172 km (0.118 R)
• M19: 35,219,378 km (0.058 R)
• M20: 35,668,471 km (0.118 R)
• M21: 36,349,141 km (0.066 R)
• M22: 40,862,658 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 15,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit