🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.8

Radius: 11.3

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.66 AU - 0.68 AU

Year: 366 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 36,443,467 km

• M1: 140,622 km (0.063 R)
• M2: 577,597 km (0.103 R)
• M3: 1,087,726 km (0.119 R)
• M4: 1,457,083 km (0.07 R)
• M5: 1,825,244 km (0.104 R)
• M6: 2,729,413 km (0.104 R)
• M7: 3,122,108 km (0.035 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.2

Radius: 10.1

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.64 AU - 0.76 AU

Year: 391 Days

Day: 11.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 36,443,467 km

• M1: 125,662 km (0.113 R)
• M2: 548,875 km (0.06 R)
• M3: 931,097 km (0.057 R)
• M4: 1,462,020 km (0.058 R)
• M5: 2,153,013 km (0.118 R)
• M6: 2,874,224 km (0.054 R)
• M7: 3,252,856 km (0.089 R)
• M8: 3,748,773 km (0.055 R)
• M9: 4,098,383 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.2

Radius: 14.9

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.71 AU - 0.89 AU

Year: 477 Days

Day: 8.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (2)

Outer Limit: 36,443,467 km

• M1: 185,352 km (0.057 R)
• M2: 708,346 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.7

Radius: 14.3

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.49 AU - 1.99 AU

Year: 1531 Days

Day: 5.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,443,467 km

• M1: 177,872 km (0.105 R)
• M2: 639,082 km (0.096 R)
• M3: 1,103,733 km (0.119 R)
• M4: 1,710,502 km (0.067 R)
• M5: 2,425,281 km (0.039 R)
• M6: 2,951,117 km (0.101 R)
• M7: 3,489,370 km (0.064 R)
• M8: 4,110,800 km (0.057 R)
• M9: 5,109,066 km (0.084 R)
• M10: 6,826,749 km (0.074 R)
• M11: 7,450,572 km (0.095 R)
• M12: 8,140,518 km (0.117 R)
• M13: 8,782,741 km (0.101 R)
• M14: 9,333,112 km (0.026 R)
• M15: 11,088,942 km (0.09 R)
• M16: 12,250,570 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.1

Radius: 14.6

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.77 AU - 2.29 AU

Year: 1929 Days

Day: 11.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 36,443,467 km

• M1: 181,612 km (0.067 R)
• M2: 1,061,546 km (0.068 R)
• M3: 2,191,908 km (0.091 R)
• M4: 4,100,029 km (0.039 R)
• M5: 5,470,345 km (0.119 R)

Asteroid Belt

Center: 2.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.6

Radius: 14.7

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.65 AU - 4.19 AU

Year: 5176 Days

Day: 12.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,443,467 km

• M1: 182,809 km (0.079 R)
• M2: 839,842 km (0.041 R)
• M3: 1,382,284 km (0.106 R)
• M4: 2,047,247 km (0.104 R)
• M5: 2,812,889 km (0.066 R)
• M6: 4,172,135 km (0.071 R)
• M7: 5,026,189 km (0.118 R)
• M8: 5,495,478 km (0.115 R)
• M9: 6,054,824 km (0.063 R)
• M10: 7,392,678 km (0.101 R)
• M11: 9,240,810 km (0.049 R)
• M12: 9,863,736 km (0.05 R)
• M13: 10,783,164 km (0.118 R)
• M14: 11,999,694 km (0.066 R)
• M15: 12,843,426 km (0.117 R)
• M16: 14,760,822 km (0.061 R)
• M17: 15,268,707 km (0.115 R)
• M18: 16,559,437 km (0.117 R)
• M19: 17,046,378 km (0.108 R)
• M20: 18,241,516 km (0.11 R)
• M21: 19,966,678 km (0.098 R)
• M22: 23,662,793 km (0.098 R)
• M23: 25,793,665 km (0.085 R)
• M24: 26,284,047 km (0.104 R)
• M25: 28,394,873 km (0.047 R)
• M26: 30,343,983 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.5

Radius: 11.3

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.5 AU - 5.1 AU

Year: 5946 Days

Day: 12.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,443,467 km

• M1: 140,622 km (0.06 R)
• M2: 582,235 km (0.025 R)
• M3: 998,715 km (0.093 R)
• M4: 1,481,019 km (0.106 R)
• M5: 1,891,366 km (0.106 R)
• M6: 2,277,478 km (0.098 R)
• M7: 5,070,321 km (0.072 R)
• M8: 7,371,285 km (0.026 R)
• M9: 7,942,749 km (0.106 R)
• M10: 10,018,420 km (0.081 R)
• M11: 11,911,431 km (0.095 R)
• M12: 12,861,228 km (0.082 R)
• M13: 13,521,852 km (0.062 R)
• M14: 14,911,018 km (0.117 R)
• M15: 15,640,308 km (0.052 R)
• M16: 17,170,096 km (0.089 R)
• M17: 18,519,319 km (0.078 R)
• M18: 22,830,879 km (0.08 R)
• M19: 24,294,245 km (0.115 R)
• M20: 24,795,697 km (0.105 R)
• M21: 25,389,451 km (0.108 R)
• M22: 28,409,234 km (0.111 R)
• M23: 29,624,567 km (0.095 R)
• M24: 32,966,733 km (0.093 R)
• M25: 34,728,697 km (0.037 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: 541 - 13,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit