🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.99 AU - 2.05 AU

Year: 1070 Days

Day: 40.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.24 AU - 3.78 AU

Year: 2451 Days

Day: 35.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.4

Radius: 11.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.79 AU - 4.97 AU

Year: 4019 Days

Day: 7.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,347,416 km

• M1: 140,622 km (0.083 R)
• M2: 525,388 km (0.096 R)
• M3: 971,339 km (0.049 R)
• M4: 2,911,025 km (0.043 R)
• M5: 4,027,923 km (0.073 R)
• M6: 5,669,011 km (0.071 R)
• M7: 6,210,705 km (0.092 R)
• M8: 7,026,762 km (0.081 R)
• M9: 11,395,767 km (0.06 R)
• M10: 11,865,804 km (0.088 R)
• M11: 12,572,654 km (0.113 R)
• M12: 13,121,080 km (0.117 R)
• M13: 14,963,527 km (0.089 R)
• M14: 15,527,810 km (0.047 R)
• M15: 18,330,825 km (0.074 R)
• M16: 19,275,536 km (0.109 R)
• M17: 21,070,262 km (0.102 R)
• M18: 22,041,002 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.9

Radius: 10.6

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.4 AU - 7.42 AU

Year: 7519 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,347,416 km

• M1: 131,796 km (0.052 R)
• M2: 510,727 km (0.091 R)
• M3: 1,051,673 km (0.054 R)
• M4: 1,482,216 km (0.057 R)
• M5: 3,832,548 km (0.095 R)
• M6: 4,408,051 km (0.112 R)
• M7: 5,731,992 km (0.108 R)
• M8: 6,762,871 km (0.118 R)
• M9: 10,314,773 km (0.068 R)
• M10: 10,645,833 km (0.117 R)
• M11: 10,983,924 km (0.083 R)
• M12: 12,515,059 km (0.081 R)
• M13: 15,011,398 km (0.079 R)
• M14: 18,856,064 km (0.084 R)
• M15: 19,711,315 km (0.039 R)
• M16: 20,222,191 km (0.112 R)
• M17: 22,909,418 km (0.099 R)
• M18: 25,309,566 km (0.089 R)
• M19: 26,526,246 km (0.106 R)
• M20: 26,880,942 km (0.043 R)
• M21: 27,964,031 km (0.071 R)
• M22: 28,982,194 km (0.098 R)
• M23: 31,884,542 km (0.117 R)
• M24: 34,975,234 km (0.057 R)
• M25: 35,401,887 km (0.093 R)
• M26: 36,702,641 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.4

Radius: 12.5

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.76 AU - 10.2 AU

Year: 11753 Days

Day: 13.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,347,416 km

• M1: 156,479 km (0.118 R)
• M2: 644,617 km (0.1 R)
• M3: 1,456,186 km (0.073 R)
• M4: 2,717,595 km (0.081 R)
• M5: 4,514,714 km (0.089 R)
• M6: 5,125,971 km (0.114 R)
• M7: 5,828,333 km (0.064 R)
• M8: 6,396,506 km (0.087 R)
• M9: 7,253,851 km (0.056 R)
• M10: 7,644,152 km (0.12 R)
• M11: 8,562,085 km (0.085 R)
• M12: 8,998,462 km (0.1 R)
• M13: 10,128,225 km (0.106 R)
• M14: 11,466,228 km (0.091 R)
• M15: 13,820,898 km (0.091 R)
• M16: 16,481,646 km (0.109 R)
• M17: 22,428,910 km (0.069 R)
• M18: 24,789,714 km (0.108 R)
• M19: 29,339,882 km (0.107 R)
• M20: 30,111,658 km (0.038 R)
• M21: 31,123,837 km (0.107 R)
• M22: 34,418,281 km (0.058 R)
• M23: 35,153,256 km (0.108 R)
• M24: 41,140,910 km (0.071 R)
• M25: 45,100,168 km (0.056 R)
• M26: 45,832,898 km (0.077 R)
• M27: 46,872,154 km (0.107 R)
• M28: 55,591,018 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.6

Radius: 4.6

Gravity: 35.52 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.74 AU - 20.1 AU

Year: 25945 Days

Day: 19.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,347,416 km

• M1: 70,311 km (0.109 R)
• M2: 318,793 km (0.106 R)
• M3: 548,725 km (0.1 R)
• M4: 1,585,887 km (0.098 R)
• M5: 2,171,712 km (0.046 R)
• M6: 2,601,357 km (0.09 R)
• M7: 2,809,598 km (0.1 R)
• M8: 3,057,182 km (0.071 R)
• M9: 4,195,771 km (0.052 R)
• M10: 6,346,690 km (0.054 R)
• M11: 6,676,852 km (0.116 R)
• M12: 8,167,745 km (0.066 R)
• M13: 10,503,865 km (0.119 R)
• M14: 11,167,631 km (0.116 R)
• M15: 15,578,374 km (0.091 R)
• M16: 16,005,476 km (0.052 R)
• M17: 19,609,438 km (0.035 R)
• M18: 22,183,419 km (0.061 R)
• M19: 23,495,393 km (0.101 R)
• M20: 25,090,405 km (0.087 R)
• M21: 27,615,917 km (0.083 R)
• M22: 29,390,596 km (0.07 R)
• M23: 30,042,394 km (0.088 R)
• M24: 32,330,793 km (0.05 R)
• M25: 33,305,872 km (0.107 R)
• M26: 36,348,692 km (0.095 R)
• M27: 45,357,775 km (0.072 R)
• M28: 51,494,429 km (0.075 R)
• M29: 51,871,715 km (0.107 R)
• M30: 52,441,085 km (0.042 R)
• M31: 53,014,643 km (0.119 R)
• M32: 53,206,727 km (0.07 R)
• M33: 54,760,301 km (0.099 R)
• M34: 55,350,614 km (0.026 R)
• M35: 60,226,756 km (0.109 R)
• M36: 64,502,712 km (0.107 R)
• M37: 67,388,006 km (0.113 R)
• M38: 70,357,973 km (0.062 R)
• M39: 77,790,145 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 10,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit