🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.19 AU - 1.35 AU

Year: 515 Days

Day: 29.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.18 AU - 1.86 AU

Year: 674 Days

Day: 21 Hours

Environment

Temp: -29 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,160,802 km

• M1: 14,062 km (0.119 R)
• M2: 158,125 km (0.081 R)

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.9

Radius: 13.6

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.1 AU - 6.82 AU

Year: 5236 Days

Day: 9.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 87,160,802 km

• M1: 170,093 km (0.089 R)
• M2: 739,313 km (0.073 R)
• M3: 1,173,595 km (0.051 R)
• M4: 1,949,410 km (0.078 R)
• M5: 2,803,165 km (0.103 R)
• M6: 3,712,570 km (0.113 R)
• M7: 4,224,793 km (0.102 R)
• M8: 5,054,314 km (0.078 R)
• M9: 13,263,347 km (0.066 R)
• M10: 14,524,308 km (0.091 R)
• M11: 16,105,108 km (0.117 R)
• M12: 16,905,756 km (0.112 R)
• M13: 17,992,884 km (0.114 R)
• M14: 23,196,347 km (0.117 R)
• M15: 23,821,367 km (0.109 R)
• M16: 25,847,670 km (0.114 R)
• M17: 29,144,208 km (0.114 R)
• M18: 29,964,154 km (0.119 R)
• M19: 31,175,747 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.9

Radius: 11.9

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.52 AU - 9.18 AU

Year: 9475 Days

Day: 7 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 87,160,802 km

• M1: 245,640 km (0.048 R)
• M2: 1,133,503 km (0.106 R)
• M3: 1,558,211 km (0.104 R)
• M4: 2,840,714 km (0.058 R)
• M5: 4,087,463 km (0.114 R)
• M6: 4,469,685 km (0.055 R)
• M7: 5,284,545 km (0.094 R)
• M8: 8,512,119 km (0.11 R)
• M9: 10,415,453 km (0.086 R)
• M10: 14,294,825 km (0.076 R)
• M11: 15,317,775 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.9

Radius: 7.6

Gravity: 15.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.06 AU - 17.82 AU

Year: 19748 Days

Day: 18.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,160,802 km

• M1: 106,813 km (0.107 R)
• M2: 573,409 km (0.12 R)
• M3: 1,201,420 km (0.116 R)
• M4: 1,456,036 km (0.088 R)
• M5: 2,887,089 km (0.099 R)
• M6: 3,525,124 km (0.1 R)
• M7: 3,925,299 km (0.055 R)
• M8: 4,743,599 km (0.074 R)
• M9: 6,806,404 km (0.025 R)
• M10: 7,232,758 km (0.11 R)
• M11: 8,296,848 km (0.071 R)
• M12: 9,288,831 km (0.109 R)
• M13: 10,794,982 km (0.103 R)
• M14: 11,374,973 km (0.113 R)
• M15: 12,318,337 km (0.092 R)
• M16: 13,095,349 km (0.102 R)
• M17: 13,532,773 km (0.064 R)
• M18: 16,532,509 km (0.117 R)
• M19: 17,390,004 km (0.097 R)
• M20: 18,186,763 km (0.094 R)
• M21: 18,731,299 km (0.088 R)
• M22: 23,807,454 km (0.072 R)
• M23: 24,789,265 km (0.112 R)
• M24: 30,613,259 km (0.055 R)
• M25: 31,125,483 km (0.093 R)
• M26: 37,142,608 km (0.047 R)
• M27: 39,359,050 km (0.038 R)
• M28: 41,505,929 km (0.115 R)
• M29: 43,407,169 km (0.065 R)
• M30: 47,895,853 km (0.082 R)
• M31: 51,054,313 km (0.091 R)
• M32: 53,419,904 km (0.115 R)
• M33: 68,073,913 km (0.082 R)
• M34: 68,509,093 km (0.066 R)
• M35: 77,609,730 km (0.119 R)
• M36: 82,201,487 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.5

Radius: 6.2

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 16.56 AU - 20.86 AU

Year: 29126 Days

Day: 22.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,160,802 km

• M1: 177,872 km (0.11 R)
• M2: 1,251,087 km (0.073 R)
• M3: 2,404,935 km (0.084 R)
• M4: 4,072,802 km (0.111 R)
• M5: 4,669,398 km (0.096 R)
• M6: 6,256,333 km (0.092 R)
• M7: 8,172,382 km (0.09 R)
• M8: 14,019,415 km (0.025 R)
• M9: 15,125,990 km (0.085 R)
• M10: 19,457,148 km (0.059 R)
• M11: 20,234,907 km (0.075 R)
• M12: 22,269,588 km (0.09 R)
• M13: 28,934,323 km (0.05 R)
• M14: 32,445,684 km (0.079 R)
• M15: 33,676,425 km (0.104 R)
• M16: 40,456,500 km (0.068 R)
• M17: 47,741,767 km (0.069 R)
• M18: 48,975,949 km (0.107 R)
• M19: 51,140,930 km (0.063 R)
• M20: 60,439,485 km (0.117 R)
• M21: 63,772,974 km (0.086 R)
• M22: 72,638,592 km (0.064 R)
• M23: 73,102,196 km (0.12 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 20,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit