🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.05 AU - 2.13 AU

Year: 1338 Days

Day: 41.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,452,097 km

• M1: 333,454 km (0.072 R)

Asteroid Belt

Center: 2.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345

Radius: 14.3

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.37 AU - 3.55 AU

Year: 2851 Days

Day: 10 Hours

Environment

Temp: -151 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,452,097 km

• M1: 177,872 km (0.099 R)
• M2: 733,628 km (0.074 R)
• M3: 1,200,373 km (0.114 R)
• M4: 2,808,550 km (0.111 R)
• M5: 3,637,323 km (0.091 R)
• M6: 4,283,286 km (0.051 R)
• M7: 5,453,142 km (0.104 R)
• M8: 6,026,401 km (0.075 R)
• M9: 7,813,796 km (0.061 R)
• M10: 8,926,505 km (0.049 R)
• M11: 9,794,173 km (0.092 R)
• M12: 10,248,651 km (0.109 R)
• M13: 11,162,544 km (0.12 R)
• M14: 11,853,686 km (0.095 R)
• M15: 13,110,907 km (0.04 R)
• M16: 14,188,161 km (0.11 R)
• M17: 15,137,958 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.8

Radius: 11.6

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.24 AU - 4.6 AU

Year: 4116 Days

Day: 10 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,452,097 km

• M1: 144,212 km (0.108 R)
• M2: 585,975 km (0.107 R)
• M3: 951,442 km (0.089 R)
• M4: 1,742,067 km (0.107 R)
• M5: 2,559,021 km (0.048 R)
• M6: 3,434,767 km (0.052 R)
• M7: 4,041,087 km (0.057 R)
• M8: 5,280,356 km (0.12 R)
• M9: 6,948,372 km (0.099 R)
• M10: 9,565,886 km (0.109 R)
• M11: 11,249,610 km (0.076 R)
• M12: 13,420,874 km (0.114 R)
• M13: 14,552,432 km (0.112 R)
• M14: 15,304,909 km (0.112 R)
• M15: 16,829,312 km (0.068 R)
• M16: 17,359,337 km (0.073 R)
• M17: 18,144,427 km (0.072 R)
• M18: 18,514,681 km (0.075 R)
• M19: 19,398,356 km (0.115 R)
• M20: 19,785,665 km (0.097 R)
• M21: 20,309,856 km (0.116 R)
• M22: 20,910,790 km (0.088 R)
• M23: 21,938,677 km (0.103 R)
• M24: 22,429,807 km (0.068 R)
• M25: 24,392,980 km (0.062 R)
• M26: 24,768,620 km (0.104 R)
• M27: 25,686,254 km (0.097 R)
• M28: 26,468,052 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.5

Radius: 10.2

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.86 AU - 5.94 AU

Year: 4804 Days

Day: 8 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,452,097 km

• M1: 126,859 km (0.114 R)
• M2: 470,485 km (0.118 R)
• M3: 895,642 km (0.11 R)
• M4: 1,431,203 km (0.097 R)
• M5: 1,862,942 km (0.085 R)
• M6: 2,604,499 km (0.073 R)
• M7: 2,958,747 km (0.066 R)
• M8: 3,381,959 km (0.083 R)
• M9: 4,199,063 km (0.109 R)
• M10: 4,551,665 km (0.091 R)
• M11: 5,316,858 km (0.086 R)
• M12: 6,622,548 km (0.057 R)
• M13: 7,381,907 km (0.042 R)
• M14: 7,897,571 km (0.112 R)
• M15: 8,610,853 km (0.11 R)
• M16: 10,204,669 km (0.102 R)
• M17: 11,092,233 km (0.03 R)
• M18: 11,554,940 km (0.105 R)
• M19: 12,563,977 km (0.096 R)
• M20: 12,928,398 km (0.102 R)
• M21: 17,699,971 km (0.044 R)
• M22: 21,722,359 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.7

Radius: 10.1

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.63 AU - 6.47 AU

Year: 6591 Days

Day: 15 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,452,097 km

• M1: 125,812 km (0.111 R)
• M2: 459,415 km (0.099 R)
• M3: 830,418 km (0.034 R)
• M4: 1,235,678 km (0.096 R)
• M5: 1,744,311 km (0.073 R)
• M6: 2,302,311 km (0.116 R)
• M7: 2,661,346 km (0.109 R)
• M8: 3,799,188 km (0.085 R)
• M9: 5,926,170 km (0.028 R)
• M10: 7,606,902 km (0.106 R)
• M11: 8,001,841 km (0.086 R)
• M12: 8,327,814 km (0.103 R)
• M13: 8,962,857 km (0.06 R)
• M14: 9,675,392 km (0.096 R)
• M15: 10,377,305 km (0.08 R)
• M16: 10,863,797 km (0.058 R)
• M17: 11,987,876 km (0.12 R)
• M18: 12,742,597 km (0.091 R)
• M19: 15,825,061 km (0.057 R)
• M20: 17,470,638 km (0.09 R)
• M21: 17,951,146 km (0.083 R)
• M22: 20,487,129 km (0.054 R)
• M23: 21,331,160 km (0.069 R)
• M24: 21,722,359 km (0.048 R)
• M25: 23,253,044 km (0.094 R)
• M26: 30,689,405 km (0.052 R)
• M27: 34,617,396 km (0.119 R)
• M28: 35,594,569 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.9

Radius: 5.3

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.87 AU - 15.17 AU

Year: 19622 Days

Day: 15.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,452,097 km

• M1: 130,001 km (0.105 R)
• M2: 342,430 km (0.044 R)
• M3: 1,148,463 km (0.088 R)
• M4: 2,001,769 km (0.113 R)
• M5: 2,780,725 km (0.119 R)
• M6: 3,058,379 km (0.096 R)
• M7: 4,302,285 km (0.051 R)
• M8: 5,680,979 km (0.114 R)
• M9: 10,041,907 km (0.08 R)
• M10: 10,240,124 km (0.102 R)
• M11: 12,199,258 km (0.057 R)
• M12: 13,535,615 km (0.041 R)
• M13: 23,134,264 km (0.057 R)
• M14: 30,108,067 km (0.117 R)
• M15: 31,993,898 km (0.072 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 18,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit