🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.61 AU - 0.81 AU

Year: 230 Days

Day: 35.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.86 AU - 1.28 AU

Year: 426 Days

Day: 23.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.86 AU - 2.88 AU

Year: 1405 Days

Day: 29.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.6

Radius: 8.4

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.49 AU - 4.71 AU

Year: 3798 Days

Day: 10.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 22,090,460 km

• M1: 104,419 km (0.066 R)
• M2: 457,769 km (0.081 R)
• M3: 799,601 km (0.1 R)
• M4: 1,341,743 km (0.117 R)
• M5: 1,636,302 km (0.099 R)
• M6: 1,960,929 km (0.118 R)
• M7: 2,298,571 km (0.079 R)
• M8: 2,878,113 km (0.118 R)
• M9: 3,278,138 km (0.065 R)
• M10: 3,735,608 km (0.074 R)
• M11: 4,729,237 km (0.112 R)
• M12: 6,325,297 km (0.101 R)
• M13: 6,689,269 km (0.079 R)
• M14: 7,393,127 km (0.04 R)
• M15: 7,935,269 km (0.102 R)
• M16: 9,023,145 km (0.042 R)
• M17: 9,602,987 km (0.116 R)
• M18: 11,095,824 km (0.112 R)
• M19: 13,968,701 km (0.078 R)
• M20: 15,277,383 km (0.104 R)
• M21: 15,713,012 km (0.106 R)
• M22: 16,495,110 km (0.098 R)
• M23: 16,895,883 km (0.037 R)
• M24: 18,136,947 km (0.107 R)
• M25: 22,363,086 km (0.042 R)
• M26: 23,137,854 km (0.1 R)
• M27: 24,076,431 km (0.101 R)
• M28: 25,190,636 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.9

Radius: 13

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.83 AU - 6.09 AU

Year: 4912 Days

Day: 7.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 151.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,090,460 km

• M1: 164,558 km (0.073 R)
• M2: 724,652 km (0.07 R)
• M3: 1,650,962 km (0.072 R)
• M4: 2,496,938 km (0.079 R)
• M5: 2,952,464 km (0.087 R)
• M6: 3,407,989 km (0.085 R)
• M7: 3,850,051 km (0.088 R)
• M8: 4,330,559 km (0.111 R)
• M9: 5,262,554 km (0.07 R)
• M10: 5,910,163 km (0.098 R)
• M11: 6,466,069 km (0.091 R)
• M12: 7,148,385 km (0.106 R)
• M13: 9,119,935 km (0.116 R)
• M14: 10,290,389 km (0.113 R)
• M15: 13,158,928 km (0.05 R)
• M16: 14,852,226 km (0.069 R)
• M17: 15,361,757 km (0.098 R)
• M18: 18,903,486 km (0.113 R)
• M19: 19,562,914 km (0.092 R)
• M20: 21,374,693 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 20,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit