🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.43 AU - 0.69 AU

Year: 149 Days

Day: 31.8 Hours

Environment

Temp: 241 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,115,516 km

• M1: 75,397 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.68 AU - 1.04 AU

Year: 284 Days

Day: 33.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,115,516 km

• M1: 15,109 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.46 AU - 1.5 AU

Year: 642 Days

Day: 31.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.74 AU - 2.54 AU

Year: 1116 Days

Day: 17.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.3

Radius: 8.7

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.14 AU - 7.54 AU

Year: 5690 Days

Day: 9.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,115,516 km

• M1: 108,458 km (0.059 R)
• M2: 380,278 km (0.08 R)
• M3: 807,978 km (0.099 R)
• M4: 1,155,494 km (0.093 R)
• M5: 1,689,558 km (0.096 R)
• M6: 2,315,925 km (0.111 R)
• M7: 3,266,619 km (0.091 R)
• M8: 3,819,084 km (0.088 R)
• M9: 4,141,617 km (0.087 R)
• M10: 4,482,251 km (0.058 R)
• M11: 5,303,693 km (0.063 R)
• M12: 5,914,950 km (0.04 R)
• M13: 6,379,751 km (0.043 R)
• M14: 6,735,794 km (0.108 R)
• M15: 7,208,224 km (0.083 R)
• M16: 8,371,198 km (0.078 R)
• M17: 8,997,564 km (0.068 R)
• M18: 9,739,121 km (0.087 R)
• M19: 12,208,832 km (0.11 R)
• M20: 17,081,534 km (0.097 R)
• M21: 19,267,757 km (0.108 R)
• M22: 20,219,947 km (0.059 R)
• M23: 23,800,124 km (0.056 R)
• M24: 27,019,320 km (0.106 R)
• M25: 28,125,148 km (0.074 R)
• M26: 28,996,106 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.9

Radius: 8.1

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.14 AU - 9.74 AU

Year: 8740 Days

Day: 5.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 63,115,516 km

• M1: 100,829 km (0.119 R)
• M2: 590,313 km (0.119 R)
• M3: 862,282 km (0.068 R)
• M4: 1,290,132 km (0.067 R)
• M5: 5,233,233 km (0.052 R)
• M6: 6,122,742 km (0.072 R)
• M7: 7,668,237 km (0.052 R)
• M8: 10,466,316 km (0.113 R)
• M9: 12,018,843 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.6

Radius: 9.2

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.58 AU - 13.14 AU

Year: 13648 Days

Day: 8.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,115,516 km

• M1: 135,087 km (0.025 R)
• M2: 813,064 km (0.09 R)
• M3: 1,234,482 km (0.033 R)
• M4: 1,832,574 km (0.066 R)
• M5: 2,178,893 km (0.036 R)
• M6: 2,568,895 km (0.071 R)
• M7: 3,653,928 km (0.054 R)
• M8: 4,056,496 km (0.106 R)
• M9: 5,088,572 km (0.11 R)
• M10: 6,951,963 km (0.106 R)
• M11: 8,276,502 km (0.109 R)
• M12: 9,870,468 km (0.102 R)
• M13: 14,555,574 km (0.073 R)
• M14: 16,093,739 km (0.063 R)
• M15: 19,233,050 km (0.105 R)
• M16: 20,099,222 km (0.099 R)
• M17: 21,723,855 km (0.106 R)
• M18: 23,142,940 km (0.076 R)
• M19: 26,480,917 km (0.101 R)
• M20: 32,009,456 km (0.106 R)
• M21: 39,630,122 km (0.118 R)
• M22: 40,186,626 km (0.119 R)
• M23: 42,610,261 km (0.035 R)
• M24: 43,636,053 km (0.116 R)
• M25: 46,042,185 km (0.115 R)
• M26: 47,903,931 km (0.108 R)
• M27: 51,942,774 km (0.097 R)
• M28: 53,619,916 km (0.103 R)
• M29: 57,970,222 km (0.068 R)
• M30: 59,956,732 km (0.11 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 12,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit