🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.5 AU - 0.62 AU

Year: 160 Days

Day: 27.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.48 AU - 0.72 AU

Year: 178 Days

Day: 36.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.37 AU - 1.69 AU

Year: 725 Days

Day: 16.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,376,726 km

• M1: 260,749 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.7

Radius: 10.8

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.9 AU - 5.5 AU

Year: 3901 Days

Day: 10 Hours

Environment

Temp: -136 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,376,726 km

• M1: 134,488 km (0.098 R)
• M2: 509,082 km (0.113 R)
• M3: 1,530,237 km (0.105 R)
• M4: 2,984,178 km (0.105 R)
• M5: 4,148,648 km (0.119 R)
• M6: 4,634,093 km (0.071 R)
• M7: 5,040,251 km (0.118 R)
• M8: 5,694,144 km (0.094 R)
• M9: 6,681,041 km (0.117 R)
• M10: 7,230,215 km (0.116 R)
• M11: 7,715,959 km (0.071 R)
• M12: 8,094,442 km (0.066 R)
• M13: 8,752,971 km (0.114 R)
• M14: 9,990,894 km (0.116 R)
• M15: 13,614,453 km (0.107 R)
• M16: 14,881,847 km (0.106 R)
• M17: 15,370,583 km (0.114 R)
• M18: 16,901,717 km (0.091 R)
• M19: 18,364,335 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.7

Radius: 10.1

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.82 AU - 11.66 AU

Year: 12546 Days

Day: 14.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 55.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 42,376,726 km

• M1: 125,961 km (0.082 R)
• M2: 688,001 km (0.09 R)
• M3: 1,033,422 km (0.049 R)
• M4: 1,589,477 km (0.097 R)
• M5: 1,999,974 km (0.104 R)
• M6: 2,870,484 km (0.046 R)
• M7: 3,369,094 km (0.078 R)
• M8: 4,105,564 km (0.116 R)
• M9: 5,096,351 km (0.047 R)
• M10: 5,438,780 km (0.075 R)
• M11: 7,909,090 km (0.034 R)
• M12: 8,369,253 km (0.068 R)
• M13: 11,097,918 km (0.104 R)
• M14: 13,646,467 km (0.088 R)
• M15: 16,902,016 km (0.108 R)
• M16: 18,309,134 km (0.084 R)
• M17: 18,967,215 km (0.028 R)
• M18: 19,641,004 km (0.117 R)
• M19: 20,253,158 km (0.04 R)
• M20: 20,642,262 km (0.064 R)
• M21: 21,839,344 km (0.062 R)
• M22: 22,331,073 km (0.114 R)
• M23: 24,110,090 km (0.05 R)
• M24: 24,723,442 km (0.096 R)
• M25: 25,257,506 km (0.036 R)
• M26: 27,093,521 km (0.109 R)
• M27: 33,025,974 km (0.105 R)
• M28: 39,892,067 km (0.113 R)
• M29: 41,871,696 km (0.025 R)
• M30: 42,250,029 km (0.106 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 20,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit