🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.5 AU - 0.54 AU

Year: 136 Days

Day: 35.8 Hours

Environment

Temp: 254 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,484,842 km

• M1: 207,193 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.53 AU - 1.65 AU

Year: 729 Days

Day: 21.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.72 AU - 2.18 AU

Year: 990 Days

Day: 38.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.78 AU - 4.46 AU

Year: 2503 Days

Day: 27.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,484,842 km

• M1: 417,677 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775

Radius: 9.2

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.02 AU - 5.08 AU

Year: 4124 Days

Day: 9.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 26,484,842 km

• M1: 114,442 km (0.095 R)
• M2: 411,843 km (0.107 R)
• M3: 700,118 km (0.115 R)
• M4: 1,086,978 km (0.06 R)
• M5: 1,878,201 km (0.07 R)
• M6: 2,185,625 km (0.083 R)
• M7: 3,356,827 km (0.091 R)
• M8: 3,727,530 km (0.096 R)
• M9: 4,674,784 km (0.032 R)
• M10: 6,339,359 km (0.104 R)
• M11: 9,011,626 km (0.055 R)
• M12: 9,895,450 km (0.04 R)
• M13: 11,788,013 km (0.045 R)
• M14: 13,395,442 km (0.098 R)
• M15: 14,491,546 km (0.047 R)
• M16: 15,759,388 km (0.105 R)
• M17: 16,801,935 km (0.11 R)
• M18: 17,099,635 km (0.091 R)
• M19: 17,705,506 km (0.058 R)
• M20: 18,960,034 km (0.075 R)
• M21: 19,609,139 km (0.06 R)
• M22: 20,005,574 km (0.104 R)
• M23: 21,927,009 km (0.084 R)
• M24: 24,803,925 km (0.084 R)
• M25: 27,509,552 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.6

Radius: 12.9

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.96 AU - 6.56 AU

Year: 4384 Days

Day: 13.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 26,484,842 km

• M1: 162,463 km (0.067 R)
• M2: 853,605 km (0.076 R)
• M3: 2,305,902 km (0.06 R)
• M4: 2,756,490 km (0.085 R)
• M5: 3,222,488 km (0.08 R)
• M6: 4,333,102 km (0.113 R)
• M7: 5,813,822 km (0.059 R)
• M8: 7,299,329 km (0.112 R)
• M9: 7,714,014 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.7

Radius: 14.8

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.53 AU - 6.05 AU

Year: 5063 Days

Day: 13.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,484,842 km

• M1: 184,005 km (0.062 R)
• M2: 818,899 km (0.052 R)
• M3: 1,571,077 km (0.098 R)
• M4: 2,231,701 km (0.09 R)
• M5: 3,203,190 km (0.101 R)
• M6: 3,734,860 km (0.096 R)
• M7: 5,080,493 km (0.078 R)
• M8: 6,301,810 km (0.098 R)
• M9: 6,950,167 km (0.107 R)
• M10: 7,883,808 km (0.107 R)
• M11: 8,453,925 km (0.047 R)
• M12: 9,637,244 km (0.111 R)
• M13: 10,248,202 km (0.116 R)
• M14: 12,051,455 km (0.089 R)
• M15: 15,222,481 km (0.105 R)
• M16: 17,803,493 km (0.072 R)
• M17: 18,976,340 km (0.027 R)
• M18: 20,530,961 km (0.111 R)
• M19: 20,999,951 km (0.12 R)
• M20: 21,751,381 km (0.082 R)
• M21: 22,948,014 km (0.116 R)
• M22: 25,703,757 km (0.074 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 14,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit