🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.84 AU - 0.88 AU

Year: 280 Days

Day: 19.6 Hours

Environment

Temp: 103 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,213,659 km

• M1: 30,817 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.88 AU - 0.92 AU

Year: 300 Days

Day: 36.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.11 AU - 2.15 AU

Year: 1093 Days

Day: 21.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.5

Radius: 14.1

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.61 AU - 14.01 AU

Year: 16114 Days

Day: 7.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,213,659 km

• M1: 175,329 km (0.034 R)
• M2: 974,929 km (0.078 R)
• M3: 1,462,319 km (0.112 R)
• M4: 1,926,372 km (0.047 R)
• M5: 3,517,345 km (0.082 R)
• M6: 6,105,837 km (0.117 R)
• M7: 7,152,723 km (0.075 R)
• M8: 7,768,019 km (0.103 R)
• M9: 8,836,746 km (0.059 R)
• M10: 9,715,035 km (0.048 R)
• M11: 10,411,413 km (0.039 R)
• M12: 11,078,770 km (0.026 R)
• M13: 13,253,623 km (0.05 R)
• M14: 18,173,000 km (0.1 R)
• M15: 20,237,301 km (0.08 R)
• M16: 22,354,111 km (0.076 R)
• M17: 23,983,830 km (0.088 R)
• M18: 24,934,674 km (0.106 R)
• M19: 27,024,407 km (0.042 R)
• M20: 33,598,485 km (0.098 R)
• M21: 34,124,022 km (0.065 R)
• M22: 37,958,665 km (0.086 R)
• M23: 46,148,849 km (0.103 R)
• M24: 47,950,456 km (0.101 R)
• M25: 50,139,522 km (0.043 R)
• M26: 52,924,436 km (0.084 R)
• M27: 53,457,752 km (0.113 R)
• M28: 61,503,125 km (0.06 R)
• M29: 62,290,160 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.3

Radius: 7.8

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 15.44 AU - 23.02 AU

Year: 29638 Days

Day: 21.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,213,659 km

• M1: 98,286 km (0.091 R)
• M2: 370,704 km (0.067 R)
• M3: 1,260,960 km (0.05 R)
• M4: 3,913,181 km (0.092 R)
• M5: 4,798,501 km (0.086 R)
• M6: 5,327,479 km (0.066 R)
• M7: 6,820,167 km (0.076 R)
• M8: 9,640,236 km (0.076 R)
• M9: 10,481,874 km (0.044 R)
• M10: 12,941,113 km (0.111 R)
• M11: 15,598,570 km (0.108 R)
• M12: 16,088,054 km (0.088 R)
• M13: 17,012,120 km (0.109 R)
• M14: 17,705,955 km (0.033 R)
• M15: 36,841,617 km (0.078 R)
• M16: 38,591,015 km (0.1 R)
• M17: 39,939,041 km (0.113 R)
• M18: 41,628,749 km (0.103 R)
• M19: 48,347,040 km (0.119 R)
• M20: 61,425,933 km (0.04 R)
• M21: 68,769,543 km (0.047 R)
• M22: 70,084,508 km (0.098 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 12,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit