🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.96 AU - 1.14 AU

Year: 382 Days

Day: 39.2 Hours

Environment

Temp: 85 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.53 AU - 2.37 AU

Year: 966 Days

Day: 24.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.27 AU - 3.29 AU

Year: 1644 Days

Day: 41.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,717,922 km

• M1: 42,486 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.4

Radius: 14.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.69 AU - 5.73 AU

Year: 4841 Days

Day: 14.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,717,922 km

• M1: 175,329 km (0.062 R)
• M2: 815,159 km (0.102 R)
• M3: 1,378,844 km (0.048 R)
• M4: 2,218,237 km (0.073 R)
• M5: 3,256,297 km (0.066 R)
• M6: 4,420,767 km (0.079 R)
• M7: 4,937,029 km (0.118 R)
• M8: 6,900,052 km (0.031 R)
• M9: 8,113,590 km (0.107 R)
• M10: 9,012,225 km (0.11 R)
• M11: 10,915,409 km (0.11 R)
• M12: 13,816,710 km (0.116 R)
• M13: 14,531,788 km (0.065 R)
• M14: 15,620,860 km (0.074 R)
• M15: 17,136,137 km (0.071 R)
• M16: 17,833,113 km (0.114 R)
• M17: 18,417,293 km (0.079 R)
• M18: 21,459,515 km (0.108 R)
• M19: 23,099,856 km (0.113 R)
• M20: 23,716,648 km (0.092 R)
• M21: 25,225,492 km (0.058 R)
• M22: 30,136,491 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.1

Radius: 14.5

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.54 AU - 10.44 AU

Year: 9563 Days

Day: 13.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,717,922 km

• M1: 180,265 km (0.057 R)
• M2: 705,354 km (0.086 R)
• M3: 1,243,607 km (0.096 R)
• M4: 1,771,089 km (0.108 R)
• M5: 2,340,309 km (0.062 R)
• M6: 3,162,200 km (0.088 R)
• M7: 3,833,894 km (0.077 R)
• M8: 4,599,536 km (0.106 R)
• M9: 6,721,732 km (0.111 R)
• M10: 10,137,500 km (0.095 R)
• M11: 11,419,404 km (0.113 R)
• M12: 12,364,713 km (0.037 R)
• M13: 12,906,556 km (0.025 R)
• M14: 13,464,108 km (0.111 R)
• M15: 14,357,656 km (0.108 R)
• M16: 17,215,723 km (0.1 R)
• M17: 19,495,595 km (0.111 R)
• M18: 20,163,100 km (0.096 R)
• M19: 24,034,843 km (0.092 R)
• M20: 25,192,581 km (0.112 R)
• M21: 26,957,536 km (0.041 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 10,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit