🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.4 AU - 0.6 AU

Year: 125 Days

Day: 39.6 Hours

Environment

Temp: 236 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,257,664 km

• M1: 88,113 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.34 AU - 1.36 AU

Year: 554 Days

Day: 20.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,257,664 km

• M1: 117,734 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.47 AU - 2.49 AU

Year: 1379 Days

Day: 47 Hours

Environment

Temp: -83 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.65 AU - 3.87 AU

Year: 2574 Days

Day: 47.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.42 AU - 4.84 AU

Year: 2964 Days

Day: 36.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.09 AU - 5.05 AU

Year: 3450 Days

Day: 13.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.2

Radius: 8.2

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.53 AU - 7.07 AU

Year: 6261 Days

Day: 13.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,257,664 km

• M1: 102,026 km (0.119 R)
• M2: 426,204 km (0.045 R)
• M3: 731,683 km (0.117 R)
• M4: 1,076,057 km (0.043 R)
• M5: 1,406,669 km (0.11 R)
• M6: 2,677,802 km (0.118 R)
• M7: 3,166,987 km (0.073 R)
• M8: 3,577,483 km (0.086 R)
• M9: 8,816,251 km (0.116 R)
• M10: 9,454,585 km (0.11 R)
• M11: 10,492,944 km (0.107 R)
• M12: 10,919,149 km (0.116 R)
• M13: 11,907,991 km (0.066 R)
• M14: 13,335,902 km (0.066 R)
• M15: 13,780,208 km (0.03 R)
• M16: 14,756,783 km (0.101 R)
• M17: 15,778,835 km (0.09 R)
• M18: 17,235,769 km (0.066 R)
• M19: 18,165,370 km (0.037 R)
• M20: 19,836,079 km (0.108 R)
• M21: 21,455,177 km (0.102 R)
• M22: 21,835,156 km (0.054 R)
• M23: 23,964,980 km (0.089 R)
• M24: 28,268,014 km (0.051 R)
• M25: 29,372,345 km (0.087 R)
• M26: 34,596,153 km (0.105 R)

Asteroid Belt

Center: 7.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.4

Radius: 14.1

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.22 AU - 10.36 AU

Year: 9202 Days

Day: 11.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,257,664 km

• M1: 175,329 km (0.059 R)
• M2: 688,749 km (0.078 R)
• M3: 1,263,803 km (0.08 R)
• M4: 2,663,590 km (0.062 R)
• M5: 3,570,004 km (0.116 R)
• M6: 4,354,046 km (0.105 R)
• M7: 4,903,968 km (0.118 R)
• M8: 8,611,452 km (0.113 R)
• M9: 9,646,669 km (0.11 R)
• M10: 10,194,646 km (0.09 R)
• M11: 10,852,578 km (0.108 R)
• M12: 11,399,208 km (0.092 R)
• M13: 12,302,480 km (0.055 R)
• M14: 14,090,623 km (0.058 R)
• M15: 16,340,127 km (0.106 R)
• M16: 18,754,935 km (0.082 R)
• M17: 22,995,586 km (0.119 R)
• M18: 25,617,289 km (0.067 R)
• M19: 27,500,128 km (0.056 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.2

Radius: 11.5

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.98 AU - 14.06 AU

Year: 14715 Days

Day: 11 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,257,664 km

• M1: 143,165 km (0.051 R)
• M2: 822,639 km (0.115 R)
• M3: 1,434,793 km (0.11 R)
• M4: 1,870,871 km (0.117 R)
• M5: 2,562,911 km (0.106 R)
• M6: 4,269,374 km (0.056 R)
• M7: 5,362,336 km (0.114 R)
• M8: 6,071,430 km (0.094 R)
• M9: 6,509,901 km (0.107 R)
• M10: 7,273,299 km (0.078 R)
• M11: 8,334,247 km (0.071 R)
• M12: 9,286,138 km (0.043 R)
• M13: 9,654,598 km (0.119 R)
• M14: 11,585,757 km (0.088 R)
• M15: 12,770,721 km (0.106 R)
• M16: 16,966,194 km (0.082 R)
• M17: 18,163,575 km (0.071 R)
• M18: 20,195,413 km (0.068 R)
• M19: 21,815,708 km (0.11 R)
• M20: 24,505,777 km (0.109 R)
• M21: 25,211,430 km (0.116 R)
• M22: 27,517,631 km (0.1 R)
• M23: 29,961,013 km (0.052 R)
• M24: 32,666,640 km (0.112 R)
• M25: 36,045,906 km (0.048 R)
• M26: 38,966,356 km (0.105 R)
• M27: 40,904,845 km (0.082 R)
• M28: 42,328,269 km (0.102 R)
• M29: 46,642,821 km (0.109 R)
• M30: 49,463,489 km (0.117 R)
• M31: 55,442,317 km (0.114 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 14,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit