🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.62 AU - 0.68 AU

Year: 220 Days

Day: 42.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,789,246 km

• M1: 25,731 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.66 AU - 1.08 AU

Year: 340 Days

Day: 32.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.98 AU - 2.82 AU

Year: 1558 Days

Day: 27.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,789,246 km

• M1: 102,325 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.19 AU - 3.29 AU

Year: 1900 Days

Day: 28.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.9

Radius: 12.9

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.37 AU - 8.59 AU

Year: 8571 Days

Day: 7.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,789,246 km

• M1: 160,519 km (0.075 R)
• M2: 649,853 km (0.115 R)
• M3: 1,072,916 km (0.099 R)
• M4: 3,666,045 km (0.111 R)
• M5: 4,460,111 km (0.054 R)
• M6: 8,209,632 km (0.116 R)
• M7: 10,503,865 km (0.087 R)
• M8: 12,328,510 km (0.119 R)
• M9: 13,616,548 km (0.095 R)
• M10: 18,535,924 km (0.115 R)
• M11: 21,596,996 km (0.086 R)
• M12: 22,603,041 km (0.091 R)
• M13: 24,438,308 km (0.1 R)
• M14: 25,715,874 km (0.089 R)
• M15: 28,008,761 km (0.108 R)
• M16: 29,815,753 km (0.069 R)
• M17: 31,273,884 km (0.032 R)
• M18: 35,933,708 km (0.09 R)
• M19: 45,506,775 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.9

Radius: 5.4

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.75 AU - 14.39 AU

Year: 16489 Days

Day: 16.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,789,246 km

• M1: 169,195 km (0.119 R)
• M2: 1,585,887 km (0.109 R)
• M3: 3,092,487 km (0.068 R)
• M4: 7,792,104 km (0.044 R)
• M5: 10,502,219 km (0.089 R)
• M6: 10,730,057 km (0.099 R)
• M7: 10,914,661 km (0.083 R)
• M8: 12,983,599 km (0.112 R)
• M9: 16,311,404 km (0.105 R)
• M10: 25,807,278 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.6

Radius: 7.3

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.15 AU - 12.15 AU

Year: 16660 Days

Day: 15.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 49,789,246 km

• M1: 90,806 km (0.07 R)
• M2: 531,671 km (0.119 R)
• M3: 821,592 km (0.091 R)
• M4: 1,193,492 km (0.074 R)
• M5: 1,719,328 km (0.094 R)
• M6: 2,185,326 km (0.102 R)
• M7: 2,732,555 km (0.102 R)
• M8: 3,295,342 km (0.056 R)
• M9: 4,125,460 km (0.088 R)
• M10: 4,559,444 km (0.088 R)
• M11: 4,803,139 km (0.104 R)
• M12: 5,450,748 km (0.064 R)
• M13: 6,118,553 km (0.117 R)
• M14: 6,453,353 km (0.115 R)
• M15: 7,960,103 km (0.085 R)
• M16: 8,959,716 km (0.088 R)
• M17: 10,612,323 km (0.048 R)
• M18: 11,316,032 km (0.073 R)
• M19: 12,815,900 km (0.104 R)
• M20: 14,313,973 km (0.103 R)
• M21: 14,640,246 km (0.05 R)
• M22: 15,511,654 km (0.116 R)
• M23: 16,559,587 km (0.084 R)
• M24: 20,229,821 km (0.105 R)
• M25: 21,309,917 km (0.094 R)
• M26: 22,603,490 km (0.101 R)
• M27: 25,919,925 km (0.11 R)
• M28: 27,093,820 km (0.05 R)
• M29: 27,492,947 km (0.077 R)
• M30: 28,200,695 km (0.117 R)
• M31: 32,144,992 km (0.087 R)
• M32: 33,499,152 km (0.115 R)
• M33: 34,074,505 km (0.034 R)
• M34: 34,422,769 km (0.096 R)
• M35: 38,916,689 km (0.045 R)
• M36: 43,786,549 km (0.06 R)
• M37: 44,336,171 km (0.087 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: 295 - 11,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit