🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.63 AU - 0.67 AU

Year: 192 Days

Day: 16.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.77 AU - 0.81 AU

Year: 258 Days

Day: 46.8 Hours

Environment

Temp: 163 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,846,289 km

• M1: 492,626 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.01 AU - 1.29 AU

Year: 453 Days

Day: 45.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,846,289 km

• M1: 10,472 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.5 AU - 1.62 AU

Year: 715 Days

Day: 25.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.99 AU - 2.29 AU

Year: 1149 Days

Day: 15.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,846,289 km

• M1: 412,890 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.84 AU - 2.98 AU

Year: 1373 Days

Day: 30.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.35 AU - 2.87 AU

Year: 1548 Days

Day: 46.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,846,289 km

• M1: 366,066 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.5

Radius: 11.1

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.15 AU - 10.29 AU

Year: 11994 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 162.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,846,289 km

• M1: 138,228 km (0.115 R)
• M2: 718,818 km (0.097 R)
• M3: 1,215,632 km (0.109 R)
• M4: 1,585,887 km (0.092 R)
• M5: 2,065,049 km (0.094 R)
• M6: 3,183,293 km (0.119 R)
• M7: 5,595,110 km (0.066 R)
• M8: 6,033,731 km (0.114 R)
• M9: 8,625,813 km (0.103 R)
• M10: 11,829,601 km (0.105 R)
• M11: 12,898,777 km (0.089 R)
• M12: 13,308,376 km (0.042 R)
• M13: 14,464,469 km (0.081 R)
• M14: 17,682,169 km (0.095 R)
• M15: 40,964,983 km (0.105 R)

Asteroid Belt

Center: 11.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.9

Radius: 3.7

Gravity: 70.85 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 11.23 AU - 15.11 AU

Year: 17545 Days

Day: 16.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 61,846,289 km

• M1: 48,619 km (0.087 R)
• M2: 171,290 km (0.078 R)
• M3: 294,558 km (0.075 R)
• M4: 770,728 km (0.085 R)
• M5: 2,658,504 km (0.103 R)
• M6: 3,287,264 km (0.115 R)
• M7: 3,666,494 km (0.105 R)
• M8: 3,945,793 km (0.092 R)
• M9: 4,272,366 km (0.099 R)
• M10: 4,652,195 km (0.075 R)
• M11: 4,979,365 km (0.111 R)
• M12: 5,761,014 km (0.113 R)
• M13: 6,311,085 km (0.084 R)
• M14: 7,563,818 km (0.102 R)
• M15: 8,700,014 km (0.052 R)
• M16: 8,973,179 km (0.112 R)
• M17: 9,536,864 km (0.11 R)
• M18: 9,652,354 km (0.081 R)
• M19: 11,499,140 km (0.111 R)
• M20: 12,096,035 km (0.112 R)
• M21: 13,935,939 km (0.111 R)
• M22: 15,313,736 km (0.078 R)
• M23: 15,711,965 km (0.1 R)
• M24: 17,982,861 km (0.07 R)
• M25: 21,934,937 km (0.103 R)
• M26: 27,001,368 km (0.119 R)
• M27: 28,529,062 km (0.086 R)
• M28: 30,990,246 km (0.106 R)
• M29: 34,668,259 km (0.079 R)
• M30: 39,068,082 km (0.104 R)
• M31: 39,661,537 km (0.106 R)
• M32: 40,261,125 km (0.108 R)
• M33: 44,789,004 km (0.057 R)
• M34: 45,439,007 km (0.049 R)
• M35: 52,648,128 km (0.119 R)
• M36: 59,403,519 km (0.04 R)
• M37: 61,777,488 km (0.033 R)
• M38: 67,561,241 km (0.103 R)
• M39: 70,146,741 km (0.086 R)
• M40: 72,350,916 km (0.075 R)
• M41: 72,573,966 km (0.052 R)
• M42: 75,056,543 km (0.042 R)
• M43: 75,284,979 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.2

Radius: 8

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 12.35 AU - 15.19 AU

Year: 18757 Days

Day: 20.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,846,289 km

• M1: 101,577 km (0.109 R)
• M2: 397,482 km (0.118 R)
• M3: 671,395 km (0.107 R)
• M4: 942,467 km (0.099 R)
• M5: 2,278,376 km (0.11 R)
• M6: 2,861,957 km (0.111 R)
• M7: 4,449,190 km (0.113 R)
• M8: 5,008,836 km (0.053 R)
• M9: 5,915,848 km (0.057 R)
• M10: 7,143,747 km (0.031 R)
• M11: 10,428,767 km (0.119 R)
• M12: 13,637,791 km (0.047 R)
• M13: 14,392,362 km (0.085 R)
• M14: 15,174,460 km (0.11 R)
• M15: 15,686,534 km (0.106 R)
• M16: 17,770,881 km (0.113 R)
• M17: 18,094,610 km (0.118 R)
• M18: 18,504,808 km (0.086 R)
• M19: 18,753,888 km (0.118 R)
• M20: 19,859,267 km (0.054 R)
• M21: 20,472,169 km (0.078 R)
• M22: 22,480,670 km (0.114 R)
• M23: 25,019,496 km (0.102 R)
• M24: 26,253,230 km (0.072 R)
• M25: 26,885,131 km (0.091 R)
• M26: 29,176,671 km (0.115 R)
• M27: 31,359,454 km (0.118 R)
• M28: 35,278,020 km (0.111 R)
• M29: 37,619,676 km (0.083 R)
• M30: 39,237,128 km (0.082 R)
• M31: 42,899,583 km (0.038 R)
• M32: 49,926,345 km (0.107 R)
• M33: 50,409,546 km (0.1 R)
• M34: 53,039,626 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 15,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit