🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.44 AU - 0.6 AU

Year: 242 Days

Day: 14.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.57 AU - 0.77 AU

Year: 354 Days

Day: 40.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,239,494 km

• M1: 922,271 km (0.091 R)

Asteroid Belt

Center: 1.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.4

Radius: 12.4

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.06 AU - 2.4 AU

Year: 2150 Days

Day: 7.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,239,494 km

• M1: 154,684 km (0.069 R)
• M2: 663,317 km (0.054 R)
• M3: 1,192,295 km (0.109 R)
• M4: 1,761,066 km (0.094 R)
• M5: 2,910,875 km (0.091 R)
• M6: 3,716,161 km (0.094 R)
• M7: 4,394,737 km (0.099 R)
• M8: 5,976,285 km (0.116 R)
• M9: 7,602,265 km (0.095 R)
• M10: 10,397,501 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.9

Radius: 4.1

Gravity: 29.68 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.62 AU - 7.28 AU

Year: 11830 Days

Day: 17.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 48,239,494 km

• M1: 51,013 km (0.101 R)
• M2: 460,163 km (0.065 R)
• M3: 622,178 km (0.065 R)
• M4: 897,886 km (0.041 R)
• M5: 1,720,525 km (0.119 R)
• M6: 2,225,119 km (0.095 R)
• M7: 2,998,390 km (0.092 R)
• M8: 3,672,478 km (0.075 R)
• M9: 4,958,870 km (0.111 R)
• M10: 5,755,030 km (0.104 R)
• M11: 7,430,077 km (0.094 R)
• M12: 9,649,063 km (0.057 R)
• M13: 10,201,677 km (0.112 R)
• M14: 11,314,835 km (0.092 R)
• M15: 12,215,564 km (0.068 R)
• M16: 12,565,324 km (0.069 R)
• M17: 16,227,928 km (0.098 R)
• M18: 19,106,939 km (0.098 R)
• M19: 22,482,017 km (0.09 R)
• M20: 22,743,514 km (0.117 R)
• M21: 27,505,065 km (0.068 R)
• M22: 28,307,657 km (0.115 R)
• M23: 29,125,509 km (0.045 R)
• M24: 31,783,264 km (0.105 R)
• M25: 32,555,339 km (0.067 R)
• M26: 34,482,459 km (0.113 R)
• M27: 35,180,482 km (0.063 R)
• M28: 35,769,150 km (0.067 R)
• M29: 36,125,492 km (0.07 R)
• M30: 36,364,400 km (0.081 R)
• M31: 38,562,292 km (0.096 R)
• M32: 39,188,060 km (0.116 R)
• M33: 41,366,654 km (0.1 R)
• M34: 42,022,341 km (0.061 R)
• M35: 43,624,534 km (0.109 R)
• M36: 44,577,622 km (0.052 R)
• M37: 45,823,473 km (0.076 R)
• M38: 47,950,905 km (0.071 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 14,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit