🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.72 AU - 0.84 AU

Year: 265 Days

Day: 27.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,891,820 km

• M1: 145,409 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.1 AU - 1.64 AU

Year: 617 Days

Day: 20 Hours

Environment

Temp: -55 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,891,820 km

• M1: 115,041 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.4 AU - 2.74 AU

Year: 1586 Days

Day: 33.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.6

Radius: 8.3

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.48 AU - 4.68 AU

Year: 3173 Days

Day: 12.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,891,820 km

• M1: 103,223 km (0.05 R)
• M2: 485,595 km (0.072 R)
• M3: 927,208 km (0.057 R)
• M4: 2,047,696 km (0.066 R)
• M5: 3,041,774 km (0.088 R)
• M6: 3,504,031 km (0.084 R)
• M7: 3,910,937 km (0.037 R)
• M8: 4,796,557 km (0.11 R)
• M9: 5,373,556 km (0.093 R)
• M10: 5,996,032 km (0.084 R)
• M11: 6,550,741 km (0.036 R)
• M12: 8,939,670 km (0.081 R)
• M13: 9,515,771 km (0.027 R)
• M14: 10,116,406 km (0.12 R)
• M15: 15,761,632 km (0.09 R)
• M16: 16,125,753 km (0.059 R)
• M17: 16,925,054 km (0.101 R)
• M18: 19,009,102 km (0.075 R)
• M19: 19,840,418 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.9

Radius: 12.9

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.01 AU - 4.49 AU

Year: 3373 Days

Day: 11.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,891,820 km

• M1: 160,369 km (0.033 R)
• M2: 569,818 km (0.119 R)
• M3: 996,322 km (0.118 R)
• M4: 1,680,582 km (0.097 R)
• M5: 2,124,439 km (0.068 R)
• M6: 2,771,450 km (0.091 R)
• M7: 3,490,866 km (0.109 R)
• M8: 3,996,507 km (0.101 R)
• M9: 4,440,364 km (0.118 R)
• M10: 4,846,971 km (0.084 R)
• M11: 5,657,791 km (0.099 R)
• M12: 6,164,629 km (0.119 R)
• M13: 7,967,433 km (0.076 R)
• M14: 10,137,500 km (0.108 R)
• M15: 13,547,434 km (0.089 R)
• M16: 14,069,530 km (0.078 R)
• M17: 15,717,051 km (0.063 R)
• M18: 16,884,663 km (0.11 R)
• M19: 17,545,437 km (0.089 R)
• M20: 20,672,631 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.8

Radius: 11.9

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.48 AU - 10.08 AU

Year: 10884 Days

Day: 13.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,891,820 km

• M1: 147,952 km (0.11 R)
• M2: 563,236 km (0.067 R)
• M3: 1,139,786 km (0.108 R)
• M4: 1,871,769 km (0.075 R)
• M5: 2,573,831 km (0.075 R)
• M6: 3,295,192 km (0.094 R)
• M7: 4,204,747 km (0.111 R)
• M8: 4,910,101 km (0.1 R)
• M9: 5,342,888 km (0.1 R)
• M10: 6,362,098 km (0.027 R)
• M11: 8,831,959 km (0.088 R)
• M12: 9,575,909 km (0.103 R)
• M13: 10,147,672 km (0.06 R)
• M14: 10,964,028 km (0.067 R)
• M15: 12,179,660 km (0.086 R)
• M16: 14,335,665 km (0.069 R)
• M17: 17,719,120 km (0.099 R)
• M18: 23,694,358 km (0.03 R)
• M19: 24,166,489 km (0.116 R)
• M20: 24,838,034 km (0.107 R)
• M21: 25,719,764 km (0.114 R)
• M22: 36,966,980 km (0.096 R)
• M23: 38,116,191 km (0.037 R)
• M24: 40,351,632 km (0.115 R)
• M25: 41,569,957 km (0.106 R)
• M26: 42,119,131 km (0.054 R)
• M27: 44,650,776 km (0.113 R)
• M28: 46,984,951 km (0.077 R)
• M29: 50,170,339 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.2

Radius: 8

Gravity: 15.13 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.36 AU - 11.8 AU

Year: 13249 Days

Day: 13.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 114 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,891,820 km

• M1: 99,483 km (0.064 R)
• M2: 725,550 km (0.073 R)
• M3: 1,346,680 km (0.069 R)
• M4: 2,067,293 km (0.09 R)
• M5: 2,385,787 km (0.057 R)
• M6: 2,925,386 km (0.107 R)
• M7: 3,408,139 km (0.098 R)
• M8: 4,899,779 km (0.047 R)
• M9: 5,432,796 km (0.095 R)
• M10: 6,614,021 km (0.094 R)
• M11: 10,645,833 km (0.058 R)
• M12: 13,747,596 km (0.103 R)
• M13: 15,024,114 km (0.088 R)
• M14: 16,689,438 km (0.095 R)
• M15: 19,412,568 km (0.11 R)
• M16: 24,586,709 km (0.054 R)
• M17: 26,461,470 km (0.099 R)
• M18: 30,376,147 km (0.035 R)
• M19: 32,409,930 km (0.107 R)
• M20: 34,151,548 km (0.108 R)
• M21: 36,879,765 km (0.083 R)
• M22: 41,167,389 km (0.07 R)
• M23: 48,443,830 km (0.077 R)
• M24: 63,732,582 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 18,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit