🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.4 AU - 0.62 AU

Year: 132 Days

Day: 46.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.2 AU - 3.14 AU

Year: 1586 Days

Day: 30.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,591,054 km

• M1: 112,498 km (0.092 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.3

Radius: 11.7

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.49 AU - 7.35 AU

Year: 5235 Days

Day: 5.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,591,054 km

• M1: 145,708 km (0.086 R)
• M2: 657,483 km (0.112 R)
• M3: 1,189,303 km (0.075 R)
• M4: 2,387,432 km (0.068 R)
• M5: 3,419,059 km (0.114 R)
• M6: 4,492,274 km (0.099 R)
• M7: 5,391,806 km (0.107 R)
• M8: 6,310,337 km (0.043 R)
• M9: 6,909,776 km (0.113 R)
• M10: 7,917,467 km (0.096 R)
• M11: 8,300,288 km (0.028 R)
• M12: 9,144,619 km (0.104 R)
• M13: 10,816,973 km (0.107 R)
• M14: 11,336,975 km (0.117 R)
• M15: 12,072,997 km (0.09 R)
• M16: 13,969,748 km (0.087 R)
• M17: 15,636,119 km (0.07 R)
• M18: 16,240,345 km (0.11 R)
• M19: 16,922,960 km (0.105 R)
• M20: 17,819,350 km (0.103 R)
• M21: 19,776,390 km (0.069 R)
• M22: 20,198,555 km (0.066 R)
• M23: 20,915,577 km (0.117 R)
• M24: 22,552,627 km (0.083 R)
• M25: 23,637,810 km (0.074 R)
• M26: 27,016,478 km (0.113 R)
• M27: 31,176,196 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.2

Radius: 6.4

Gravity: 14.48 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 17.29 AU - 20.05 AU

Year: 29319 Days

Day: 21 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,591,054 km

• M1: 105,317 km (0.103 R)
• M2: 414,536 km (0.082 R)
• M3: 2,244,267 km (0.06 R)
• M4: 5,374,453 km (0.065 R)
• M5: 5,584,040 km (0.032 R)
• M6: 6,524,562 km (0.114 R)
• M7: 6,811,640 km (0.11 R)
• M8: 7,829,953 km (0.106 R)
• M9: 10,550,988 km (0.078 R)
• M10: 12,051,305 km (0.12 R)
• M11: 14,001,314 km (0.053 R)
• M12: 15,468,420 km (0.058 R)
• M13: 17,306,230 km (0.103 R)
• M14: 17,672,146 km (0.078 R)
• M15: 18,136,647 km (0.112 R)
• M16: 20,076,782 km (0.119 R)
• M17: 25,523,790 km (0.107 R)
• M18: 26,963,819 km (0.086 R)
• M19: 28,078,623 km (0.078 R)
• M20: 28,456,956 km (0.075 R)
• M21: 39,846,141 km (0.092 R)
• M22: 44,626,541 km (0.071 R)
• M23: 50,144,458 km (0.039 R)
• M24: 52,397,103 km (0.07 R)
• M25: 57,304,811 km (0.108 R)
• M26: 58,117,576 km (0.113 R)
• M27: 59,144,117 km (0.114 R)
• M28: 59,974,086 km (0.088 R)
• M29: 69,391,870 km (0.052 R)
• M30: 82,812,594 km (0.101 R)
• M31: 85,954,000 km (0.087 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 20,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit