🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.75 AU - 0.87 AU

Year: 273 Days

Day: 39.5 Hours

Environment

Temp: 77 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,200,534 km

• M1: 185,202 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.86 AU - 2.94 AU

Year: 1393 Days

Day: 29.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 59.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.2

Radius: 14.2

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.83 AU - 5.97 AU

Year: 4065 Days

Day: 10.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,200,534 km

• M1: 176,525 km (0.063 R)
• M2: 771,177 km (0.07 R)
• M3: 1,357,451 km (0.109 R)
• M4: 2,695,604 km (0.083 R)
• M5: 3,363,559 km (0.067 R)
• M6: 4,206,243 km (0.052 R)
• M7: 4,884,370 km (0.072 R)
• M8: 6,195,895 km (0.118 R)
• M9: 6,702,284 km (0.105 R)
• M10: 7,934,970 km (0.114 R)
• M11: 8,825,227 km (0.086 R)
• M12: 9,506,795 km (0.104 R)
• M13: 11,104,201 km (0.041 R)
• M14: 11,764,077 km (0.077 R)
• M15: 12,637,280 km (0.105 R)
• M16: 14,154,502 km (0.063 R)
• M17: 15,249,409 km (0.101 R)
• M18: 15,790,205 km (0.079 R)
• M19: 17,140,625 km (0.089 R)
• M20: 17,607,520 km (0.106 R)
• M21: 18,203,069 km (0.092 R)
• M22: 19,497,539 km (0.085 R)
• M23: 21,790,127 km (0.071 R)
• M24: 22,755,781 km (0.05 R)
• M25: 23,677,753 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.7

Radius: 12.1

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.01 AU - 6.25 AU

Year: 5006 Days

Day: 9.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 32,200,534 km

• M1: 150,495 km (0.101 R)
• M2: 657,333 km (0.093 R)
• M3: 1,536,370 km (0.06 R)
• M4: 2,201,632 km (0.085 R)
• M5: 2,593,429 km (0.115 R)
• M6: 3,110,140 km (0.114 R)
• M7: 3,672,777 km (0.1 R)
• M8: 4,108,855 km (0.092 R)
• M9: 4,528,178 km (0.105 R)
• M10: 5,003,450 km (0.05 R)
• M11: 6,054,675 km (0.089 R)
• M12: 6,566,898 km (0.1 R)
• M13: 7,937,663 km (0.045 R)
• M14: 8,552,211 km (0.084 R)
• M15: 9,490,938 km (0.085 R)
• M16: 11,002,923 km (0.11 R)
• M17: 14,611,972 km (0.064 R)
• M18: 15,127,037 km (0.12 R)
• M19: 16,012,507 km (0.086 R)
• M20: 17,757,267 km (0.104 R)
• M21: 19,694,560 km (0.034 R)
• M22: 20,112,387 km (0.117 R)
• M23: 21,547,928 km (0.039 R)
• M24: 22,290,831 km (0.082 R)
• M25: 25,026,228 km (0.042 R)
• M26: 25,516,610 km (0.108 R)
• M27: 27,456,146 km (0.102 R)
• M28: 30,131,405 km (0.066 R)
• M29: 31,912,966 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 14,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit