🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.55 AU - 0.77 AU

Year: 236 Days

Day: 13.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.05 AU - 1.39 AU

Year: 593 Days

Day: 25.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,619,319 km

• M1: 87,515 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.3

Radius: 10.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.25 AU - 3.83 AU

Year: 2929 Days

Day: 13.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,619,319 km

• M1: 135,536 km (0.116 R)
• M2: 633,547 km (0.05 R)
• M3: 1,016,069 km (0.06 R)
• M4: 1,628,074 km (0.094 R)
• M5: 2,404,187 km (0.115 R)
• M6: 2,884,696 km (0.11 R)
• M7: 3,359,220 km (0.111 R)
• M8: 4,079,384 km (0.029 R)
• M9: 5,057,754 km (0.091 R)
• M10: 5,504,902 km (0.119 R)
• M11: 6,533,238 km (0.066 R)
• M12: 6,978,890 km (0.098 R)
• M13: 7,900,114 km (0.052 R)
• M14: 8,967,794 km (0.105 R)
• M15: 9,483,757 km (0.083 R)
• M16: 10,313,427 km (0.076 R)
• M17: 11,387,988 km (0.112 R)
• M18: 13,401,576 km (0.11 R)
• M19: 13,985,307 km (0.093 R)
• M20: 15,495,048 km (0.078 R)
• M21: 17,851,514 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.5

Radius: 8

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.38 AU - 5.46 AU

Year: 4086 Days

Day: 5.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,619,319 km

• M1: 99,483 km (0.117 R)
• M2: 356,492 km (0.114 R)
• M3: 654,939 km (0.059 R)
• M4: 1,325,736 km (0.057 R)
• M5: 2,689,770 km (0.07 R)
• M6: 3,892,985 km (0.109 R)
• M7: 4,543,138 km (0.1 R)
• M8: 5,443,717 km (0.11 R)
• M9: 5,960,578 km (0.101 R)
• M10: 6,407,426 km (0.071 R)
• M11: 6,665,184 km (0.078 R)
• M12: 8,391,094 km (0.118 R)
• M13: 10,752,497 km (0.103 R)
• M14: 11,490,313 km (0.06 R)
• M15: 11,871,638 km (0.064 R)
• M16: 13,148,905 km (0.082 R)
• M17: 13,524,246 km (0.092 R)
• M18: 14,208,806 km (0.12 R)
• M19: 14,916,404 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.3

Radius: 11.3

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.64 AU - 9.66 AU

Year: 10231 Days

Day: 13.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 71.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,619,319 km

• M1: 140,472 km (0.097 R)
• M2: 779,255 km (0.111 R)
• M3: 2,041,113 km (0.031 R)
• M4: 2,410,321 km (0.093 R)
• M5: 3,340,371 km (0.061 R)
• M6: 4,296,750 km (0.04 R)
• M7: 6,745,368 km (0.053 R)
• M8: 8,064,821 km (0.083 R)
• M9: 8,437,170 km (0.116 R)
• M10: 9,144,020 km (0.117 R)
• M11: 10,317,017 km (0.034 R)
• M12: 12,194,470 km (0.114 R)
• M13: 13,377,939 km (0.114 R)
• M14: 14,240,969 km (0.036 R)
• M15: 18,943,728 km (0.092 R)
• M16: 20,843,172 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.5

Radius: 9.1

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.7 AU - 10.54 AU

Year: 12110 Days

Day: 9.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,619,319 km

• M1: 113,246 km (0.03 R)
• M2: 408,402 km (0.096 R)
• M3: 745,297 km (0.113 R)
• M4: 1,062,594 km (0.068 R)
• M5: 2,363,646 km (0.118 R)
• M6: 2,650,276 km (0.089 R)
• M7: 3,025,019 km (0.105 R)
• M8: 3,364,157 km (0.088 R)
• M9: 3,959,856 km (0.063 R)
• M10: 4,952,886 km (0.104 R)
• M11: 5,590,323 km (0.113 R)
• M12: 6,245,562 km (0.113 R)
• M13: 7,263,575 km (0.116 R)
• M14: 7,916,869 km (0.114 R)
• M15: 8,520,197 km (0.085 R)
• M16: 8,924,111 km (0.095 R)
• M17: 9,916,244 km (0.098 R)
• M18: 11,840,522 km (0.101 R)
• M19: 12,230,673 km (0.107 R)
• M20: 16,898,276 km (0.115 R)
• M21: 17,608,417 km (0.087 R)
• M22: 23,582,758 km (0.116 R)
• M23: 25,378,082 km (0.101 R)
• M24: 29,543,335 km (0.1 R)
• M25: 36,789,108 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.8

Radius: 9.2

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.32 AU - 10.04 AU

Year: 12230 Days

Day: 10.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,619,319 km

• M1: 114,442 km (0.106 R)
• M2: 421,567 km (0.091 R)
• M3: 727,943 km (0.079 R)
• M4: 1,318,705 km (0.108 R)
• M5: 1,902,885 km (0.119 R)
• M6: 2,327,144 km (0.108 R)
• M7: 3,273,650 km (0.108 R)
• M8: 3,938,014 km (0.109 R)
• M9: 5,241,909 km (0.025 R)
• M10: 5,768,494 km (0.086 R)
• M11: 6,221,925 km (0.056 R)
• M12: 7,768,169 km (0.084 R)
• M13: 9,460,121 km (0.092 R)
• M14: 11,601,464 km (0.055 R)
• M15: 14,933,607 km (0.118 R)
• M16: 15,324,656 km (0.068 R)
• M17: 16,059,481 km (0.089 R)
• M18: 16,677,919 km (0.09 R)
• M19: 19,082,405 km (0.1 R)
• M20: 20,089,947 km (0.109 R)
• M21: 23,325,599 km (0.109 R)
• M22: 23,852,483 km (0.053 R)
• M23: 24,930,036 km (0.11 R)
• M24: 28,456,507 km (0.06 R)
• M25: 39,376,104 km (0.104 R)
• M26: 40,879,563 km (0.095 R)
• M27: 41,517,149 km (0.085 R)
• M28: 45,075,484 km (0.05 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 13,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit