🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.54 AU - 0.9 AU

Year: 222 Days

Day: 32.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.36 AU - 4.98 AU

Year: 3095 Days

Day: 44.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.8

Radius: 13.9

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.81 AU - 9.51 AU

Year: 9262 Days

Day: 10.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,798,423 km

• M1: 184,753 km (0.097 R)
• M2: 714,928 km (0.113 R)
• M3: 2,969,817 km (0.065 R)
• M4: 5,755,628 km (0.092 R)
• M5: 8,162,658 km (0.098 R)
• M6: 9,589,972 km (0.107 R)
• M7: 11,228,517 km (0.077 R)
• M8: 12,879,030 km (0.073 R)
• M9: 13,444,361 km (0.109 R)
• M10: 14,263,858 km (0.073 R)
• M11: 15,492,056 km (0.116 R)
• M12: 20,425,644 km (0.12 R)
• M13: 21,117,684 km (0.094 R)
• M14: 26,863,290 km (0.113 R)
• M15: 28,163,594 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.3

Radius: 14.4

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.74 AU - 12.36 AU

Year: 13350 Days

Day: 5.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,798,423 km

• M1: 179,069 km (0.119 R)
• M2: 933,192 km (0.057 R)
• M3: 1,516,025 km (0.1 R)
• M4: 3,298,035 km (0.026 R)
• M5: 3,825,517 km (0.1 R)
• M6: 4,564,680 km (0.049 R)
• M7: 5,362,336 km (0.087 R)
• M8: 6,448,267 km (0.115 R)
• M9: 7,236,199 km (0.053 R)
• M10: 7,721,344 km (0.047 R)
• M11: 9,830,226 km (0.112 R)
• M12: 10,818,320 km (0.107 R)
• M13: 11,811,500 km (0.12 R)
• M14: 12,864,669 km (0.064 R)
• M15: 16,177,065 km (0.117 R)
• M16: 17,164,112 km (0.097 R)
• M17: 17,711,939 km (0.093 R)
• M18: 18,596,362 km (0.102 R)
• M19: 20,193,469 km (0.106 R)
• M20: 22,339,300 km (0.106 R)
• M21: 27,185,673 km (0.086 R)
• M22: 31,746,015 km (0.107 R)
• M23: 33,292,408 km (0.073 R)
• M24: 34,022,745 km (0.118 R)
• M25: 34,639,686 km (0.029 R)
• M26: 35,263,958 km (0.059 R)
• M27: 39,982,574 km (0.076 R)
• M28: 42,635,393 km (0.111 R)
• M29: 44,223,674 km (0.03 R)
• M30: 44,958,498 km (0.037 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 18,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit