🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.86 AU - 1.38 AU

Year: 493 Days

Day: 40.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,387,845 km

• M1: 714,330 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.61 AU - 1.87 AU

Year: 955 Days

Day: 21.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.69 AU - 2.67 AU

Year: 1340 Days

Day: 16.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,387,845 km

• M1: 667,805 km (0.113 R)
• M2: 1,083,687 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.37 AU - 2.37 AU

Year: 1519 Days

Day: 16.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.41 AU - 3.15 AU

Year: 1929 Days

Day: 23.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.2

Radius: 11.6

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.42 AU - 9.58 AU

Year: 11239 Days

Day: 8.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,387,845 km

• M1: 144,212 km (0.108 R)
• M2: 959,222 km (0.063 R)
• M3: 1,681,181 km (0.053 R)
• M4: 3,451,073 km (0.086 R)
• M5: 4,465,347 km (0.095 R)
• M6: 5,075,706 km (0.088 R)
• M7: 5,962,822 km (0.086 R)
• M8: 6,908,878 km (0.118 R)
• M9: 7,906,846 km (0.099 R)
• M10: 8,512,119 km (0.034 R)
• M11: 9,097,944 km (0.113 R)
• M12: 9,606,577 km (0.111 R)
• M13: 14,249,496 km (0.049 R)
• M14: 14,658,946 km (0.083 R)
• M15: 15,217,095 km (0.115 R)
• M16: 15,934,716 km (0.072 R)
• M17: 17,593,009 km (0.115 R)
• M18: 21,073,403 km (0.109 R)
• M19: 22,604,089 km (0.113 R)
• M20: 28,278,485 km (0.116 R)
• M21: 35,082,795 km (0.071 R)
• M22: 42,060,489 km (0.053 R)
• M23: 42,621,929 km (0.046 R)
• M24: 43,330,724 km (0.044 R)
• M25: 46,542,740 km (0.101 R)
• M26: 47,143,375 km (0.113 R)
• M27: 50,539,696 km (0.102 R)
• M28: 51,974,938 km (0.096 R)
• M29: 55,093,754 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.3

Radius: 6.2

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.61 AU - 11.15 AU

Year: 13920 Days

Day: 16 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,387,845 km

• M1: 77,043 km (0.089 R)
• M2: 354,846 km (0.096 R)
• M3: 891,903 km (0.055 R)
• M4: 1,116,599 km (0.077 R)
• M5: 2,178,295 km (0.041 R)
• M6: 2,572,485 km (0.103 R)
• M7: 2,971,014 km (0.102 R)
• M8: 3,766,725 km (0.116 R)
• M9: 4,018,199 km (0.09 R)
• M10: 6,703,929 km (0.114 R)
• M11: 8,954,779 km (0.103 R)
• M12: 12,254,908 km (0.109 R)
• M13: 13,905,720 km (0.093 R)
• M14: 15,893,128 km (0.056 R)
• M15: 22,320,302 km (0.096 R)
• M16: 22,895,505 km (0.097 R)
• M17: 24,247,421 km (0.109 R)
• M18: 26,924,026 km (0.092 R)
• M19: 28,525,023 km (0.099 R)
• M20: 30,388,264 km (0.111 R)
• M21: 32,645,247 km (0.104 R)
• M22: 33,922,364 km (0.112 R)
• M23: 38,654,295 km (0.103 R)

Asteroid Belt

Center: 11.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.9

Radius: 3.1

Gravity: 81.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.78 AU - 13.28 AU

Year: 18462 Days

Day: 19.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,387,845 km

• M1: 38,596 km (0.064 R)
• M2: 162,314 km (0.092 R)
• M3: 268,229 km (0.085 R)
• M4: 428,747 km (0.08 R)
• M5: 777,011 km (0.087 R)
• M6: 943,364 km (0.096 R)
• M7: 1,332,618 km (0.096 R)
• M8: 1,674,898 km (0.114 R)
• M9: 1,782,758 km (0.118 R)
• M10: 2,012,540 km (0.099 R)
• M11: 2,218,686 km (0.108 R)
• M12: 2,349,135 km (0.12 R)
• M13: 2,922,394 km (0.078 R)
• M14: 5,269,735 km (0.115 R)
• M15: 6,155,653 km (0.115 R)
• M16: 6,996,692 km (0.088 R)
• M17: 7,183,091 km (0.065 R)
• M18: 8,476,215 km (0.045 R)
• M19: 10,270,791 km (0.112 R)
• M20: 13,773,476 km (0.034 R)
• M21: 14,363,191 km (0.042 R)
• M22: 16,313,947 km (0.089 R)
• M23: 18,170,756 km (0.099 R)
• M24: 20,635,979 km (0.038 R)
• M25: 21,997,918 km (0.078 R)
• M26: 23,522,320 km (0.077 R)
• M27: 25,333,502 km (0.118 R)
• M28: 25,442,858 km (0.053 R)
• M29: 27,696,400 km (0.03 R)
• M30: 33,640,073 km (0.101 R)
• M31: 47,631,364 km (0.096 R)
• M32: 49,144,696 km (0.105 R)
• M33: 50,689,892 km (0.118 R)
• M34: 52,800,120 km (0.053 R)
• M35: 54,057,789 km (0.096 R)
• M36: 58,140,016 km (0.071 R)
• M37: 66,494,608 km (0.114 R)
• M38: 72,487,199 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 15,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit