🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.93 AU - 1.17 AU

Year: 473 Days

Day: 20.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.97 AU - 1.19 AU

Year: 494 Days

Day: 44.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.09 AU - 2.57 AU

Year: 1564 Days

Day: 27.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.9

Radius: 10.6

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.66 AU - 5 AU

Year: 3962 Days

Day: 6.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,171,418 km

• M1: 131,796 km (0.086 R)
• M2: 601,234 km (0.102 R)
• M3: 960,269 km (0.095 R)
• M4: 1,434,793 km (0.113 R)
• M5: 1,796,820 km (0.101 R)
• M6: 2,205,821 km (0.068 R)
• M7: 3,138,264 km (0.112 R)
• M8: 4,362,274 km (0.085 R)
• M9: 5,348,722 km (0.07 R)
• M10: 6,025,952 km (0.073 R)
• M11: 7,049,351 km (0.05 R)
• M12: 9,760,513 km (0.099 R)
• M13: 11,168,528 km (0.108 R)
• M14: 12,610,353 km (0.09 R)
• M15: 12,952,483 km (0.104 R)
• M16: 14,277,770 km (0.068 R)
• M17: 14,703,227 km (0.096 R)
• M18: 15,137,061 km (0.097 R)
• M19: 20,024,423 km (0.118 R)
• M20: 20,356,680 km (0.117 R)
• M21: 21,306,626 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.3

Radius: 10.6

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.88 AU - 5.02 AU

Year: 4128 Days

Day: 8.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,171,418 km

• M1: 133,740 km (0.102 R)
• M2: 465,549 km (0.07 R)
• M3: 978,669 km (0.087 R)
• M4: 1,328,728 km (0.096 R)
• M5: 1,738,477 km (0.038 R)
• M6: 2,323,853 km (0.104 R)
• M7: 3,245,526 km (0.119 R)
• M8: 4,022,537 km (0.114 R)
• M9: 4,443,206 km (0.085 R)
• M10: 5,401,082 km (0.116 R)
• M11: 6,617,312 km (0.083 R)
• M12: 7,239,191 km (0.113 R)
• M13: 9,747,648 km (0.1 R)
• M14: 10,251,493 km (0.078 R)
• M15: 10,994,845 km (0.091 R)
• M16: 13,288,330 km (0.094 R)
• M17: 14,119,047 km (0.063 R)
• M18: 14,764,562 km (0.111 R)
• M19: 15,769,560 km (0.108 R)
• M20: 16,523,234 km (0.097 R)
• M21: 19,384,294 km (0.119 R)
• M22: 21,278,801 km (0.114 R)
• M23: 21,842,187 km (0.116 R)
• M24: 22,851,673 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.5

Radius: 11.7

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.13 AU - 6.73 AU

Year: 7169 Days

Day: 12.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,171,418 km

• M1: 145,559 km (0.105 R)
• M2: 523,144 km (0.116 R)
• M3: 904,469 km (0.04 R)
• M4: 1,481,767 km (0.074 R)
• M5: 2,330,585 km (0.097 R)
• M6: 2,697,100 km (0.081 R)
• M7: 3,479,198 km (0.041 R)
• M8: 4,379,478 km (0.108 R)
• M9: 5,651,060 km (0.113 R)
• M10: 6,856,519 km (0.091 R)
• M11: 7,345,555 km (0.107 R)
• M12: 12,576,244 km (0.112 R)
• M13: 12,968,191 km (0.052 R)
• M14: 13,542,198 km (0.07 R)
• M15: 15,557,730 km (0.057 R)
• M16: 16,670,588 km (0.107 R)
• M17: 21,103,323 km (0.118 R)
• M18: 22,384,479 km (0.115 R)
• M19: 28,604,609 km (0.086 R)
• M20: 31,797,177 km (0.1 R)
• M21: 32,947,435 km (0.099 R)
• M22: 34,342,286 km (0.118 R)
• M23: 38,881,085 km (0.027 R)
• M24: 39,475,288 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.5

Radius: 5.9

Gravity: 15.76 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.3 AU - 10.96 AU

Year: 14177 Days

Day: 20.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 56,171,418 km

• M1: 73,453 km (0.078 R)
• M2: 334,650 km (0.083 R)
• M3: 1,252,882 km (0.066 R)
• M4: 2,258,928 km (0.098 R)
• M5: 2,846,399 km (0.104 R)
• M6: 3,401,108 km (0.038 R)
• M7: 3,799,936 km (0.113 R)
• M8: 4,170,489 km (0.082 R)
• M9: 4,819,595 km (0.099 R)
• M10: 5,050,125 km (0.033 R)
• M11: 5,569,379 km (0.098 R)
• M12: 6,754,344 km (0.038 R)
• M13: 7,298,132 km (0.065 R)
• M14: 8,190,932 km (0.029 R)
• M15: 11,075,478 km (0.062 R)
• M16: 12,069,855 km (0.112 R)
• M17: 13,186,005 km (0.083 R)
• M18: 13,834,961 km (0.096 R)
• M19: 18,743,566 km (0.114 R)
• M20: 19,315,030 km (0.079 R)
• M21: 20,321,674 km (0.102 R)
• M22: 23,176,301 km (0.065 R)
• M23: 24,024,820 km (0.094 R)
• M24: 24,699,057 km (0.107 R)
• M25: 26,490,492 km (0.106 R)
• M26: 27,942,489 km (0.083 R)
• M27: 30,218,620 km (0.085 R)
• M28: 30,553,570 km (0.108 R)
• M29: 34,890,711 km (0.101 R)
• M30: 35,259,321 km (0.092 R)
• M31: 37,014,104 km (0.098 R)
• M32: 39,089,924 km (0.107 R)
• M33: 40,832,739 km (0.113 R)
• M34: 44,616,518 km (0.077 R)
• M35: 46,965,504 km (0.112 R)
• M36: 55,001,602 km (0.054 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 18,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit