🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.9 AU - 1.06 AU

Year: 424 Days

Day: 15.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.9

Radius: 13

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.58 AU - 6.32 AU

Year: 6336 Days

Day: 8.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,562,060 km

• M1: 161,865 km (0.03 R)
• M2: 632,350 km (0.028 R)
• M3: 1,095,356 km (0.032 R)
• M4: 1,655,300 km (0.1 R)
• M5: 2,136,856 km (0.117 R)
• M6: 2,827,549 km (0.097 R)
• M7: 3,323,616 km (0.039 R)
• M8: 3,829,257 km (0.093 R)
• M9: 4,386,060 km (0.112 R)
• M10: 4,824,681 km (0.063 R)
• M11: 5,232,485 km (0.093 R)
• M12: 7,175,163 km (0.114 R)
• M13: 8,391,842 km (0.104 R)
• M14: 9,291,225 km (0.086 R)
• M15: 10,735,143 km (0.096 R)
• M16: 15,899,262 km (0.102 R)
• M17: 17,889,063 km (0.07 R)
• M18: 20,114,481 km (0.114 R)
• M19: 23,251,399 km (0.117 R)
• M20: 31,173,653 km (0.108 R)
• M21: 31,879,905 km (0.079 R)
• M22: 33,220,002 km (0.11 R)
• M23: 35,028,641 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.3

Radius: 5.2

Gravity: 20.46 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.75 AU - 14.11 AU

Year: 20297 Days

Day: 19.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,562,060 km

• M1: 64,626 km (0.069 R)
• M2: 341,382 km (0.088 R)
• M3: 1,181,823 km (0.058 R)
• M4: 1,487,601 km (0.075 R)
• M5: 1,668,016 km (0.077 R)
• M6: 3,345,158 km (0.12 R)
• M7: 4,081,479 km (0.061 R)
• M8: 6,113,616 km (0.115 R)
• M9: 8,684,007 km (0.101 R)
• M10: 9,830,525 km (0.037 R)
• M11: 12,823,679 km (0.085 R)
• M12: 16,293,153 km (0.039 R)
• M13: 17,688,153 km (0.11 R)
• M14: 17,942,320 km (0.083 R)
• M15: 20,807,269 km (0.11 R)
• M16: 24,483,337 km (0.082 R)
• M17: 25,011,118 km (0.089 R)
• M18: 31,574,426 km (0.08 R)
• M19: 33,863,572 km (0.1 R)
• M20: 34,255,519 km (0.048 R)
• M21: 44,595,873 km (0.104 R)
• M22: 49,288,160 km (0.063 R)
• M23: 52,012,786 km (0.089 R)
• M24: 56,285,301 km (0.053 R)
• M25: 60,785,804 km (0.092 R)
• M26: 67,563,634 km (0.111 R)
• M27: 68,184,765 km (0.098 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 17,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit