🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.8

Radius: 11

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.61 AU - 0.85 AU

Year: 423 Days

Day: 8 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 7,575,860 km

• M1: 138,976 km (0.106 R)
• M2: 238,908 km (0.093 R)
• M3: 308,770 km (0.108 R)
• M4: 389,852 km (0.113 R)
• M5: 507,885 km (0.115 R)
• M6: 580,290 km (0.078 R)
• M7: 653,593 km (0.113 R)
• M8: 752,178 km (0.052 R)
• M9: 829,670 km (0.105 R)
• M10: 914,193 km (0.105 R)
• M11: 1,018,163 km (0.112 R)
• M12: 1,181,973 km (0.088 R)
• M13: 1,273,975 km (0.118 R)
• M14: 1,345,782 km (0.098 R)
• M15: 1,423,573 km (0.063 R)
• M16: 1,498,372 km (0.081 R)
• M17: 1,627,625 km (0.041 R)
• M18: 1,755,830 km (0.091 R)
• M19: 1,866,981 km (0.085 R)
• M20: 1,954,646 km (0.032 R)
• M21: 2,064,750 km (0.117 R)
• M22: 2,134,014 km (0.116 R)
• M23: 2,269,549 km (0.079 R)
• M24: 2,424,682 km (0.116 R)
• M25: 2,515,039 km (0.089 R)
• M26: 2,629,482 km (0.042 R)
• M27: 2,704,879 km (0.071 R)
• M28: 2,840,116 km (0.101 R)
• M29: 2,929,575 km (0.104 R)
• M30: 3,019,932 km (0.108 R)
• M31: 3,092,936 km (0.088 R)
• M32: 3,253,006 km (0.108 R)
• M33: 3,340,520 km (0.071 R)
• M34: 3,416,067 km (0.042 R)
• M35: 3,588,255 km (0.093 R)
• M36: 3,809,211 km (0.072 R)
• M37: 3,894,930 km (0.103 R)
• M38: 4,014,608 km (0.097 R)
• M39: 4,169,442 km (0.053 R)
• M40: 4,278,200 km (0.057 R)
• M41: 4,360,479 km (0.101 R)
• M42: 4,526,682 km (0.112 R)
• M43: 4,843,979 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.7

Radius: 13

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.69 AU - 1.11 AU

Year: 579 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 7,575,860 km

• M1: 163,062 km (0.083 R)
• M2: 253,718 km (0.104 R)
• M3: 337,493 km (0.1 R)
• M4: 467,942 km (0.109 R)
• M5: 556,205 km (0.087 R)
• M6: 661,372 km (0.104 R)
• M7: 763,996 km (0.11 R)
• M8: 947,852 km (0.069 R)
• M9: 1,144,274 km (0.08 R)
• M10: 1,319,154 km (0.1 R)
• M11: 1,430,006 km (0.115 R)
• M12: 1,774,979 km (0.119 R)
• M13: 2,047,396 km (0.033 R)
• M14: 2,184,877 km (0.053 R)
• M15: 2,365,292 km (0.113 R)
• M16: 2,604,200 km (0.115 R)
• M17: 2,821,266 km (0.098 R)
• M18: 2,996,745 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.9

Radius: 11.8

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.99 AU - 1.01 AU

Year: 678 Days

Day: 11.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 7,575,860 km

• M1: 151,991 km (0.09 R)
• M2: 247,884 km (0.105 R)
• M3: 385,215 km (0.047 R)
• M4: 486,941 km (0.035 R)
• M5: 561,142 km (0.117 R)
• M6: 640,129 km (0.04 R)
• M7: 718,818 km (0.06 R)
• M8: 801,246 km (0.032 R)
• M9: 934,388 km (0.047 R)
• M10: 1,014,722 km (0.054 R)
• M11: 1,131,708 km (0.118 R)
• M12: 1,253,331 km (0.112 R)
• M13: 1,404,275 km (0.095 R)
• M14: 1,593,666 km (0.099 R)
• M15: 1,678,488 km (0.065 R)
• M16: 1,805,198 km (0.113 R)
• M17: 1,928,317 km (0.1 R)
• M18: 2,019,122 km (0.059 R)
• M19: 2,104,244 km (0.073 R)
• M20: 2,183,381 km (0.054 R)
• M21: 2,300,217 km (0.052 R)
• M22: 2,464,475 km (0.116 R)
• M23: 2,563,509 km (0.101 R)
• M24: 2,648,331 km (0.054 R)
• M25: 2,797,031 km (0.095 R)
• M26: 2,892,475 km (0.091 R)
• M27: 3,037,585 km (0.098 R)
• M28: 3,343,812 km (0.069 R)
• M29: 3,462,293 km (0.038 R)
• M30: 3,582,271 km (0.059 R)
• M31: 3,712,271 km (0.115 R)
• M32: 3,897,025 km (0.042 R)
• M33: 3,977,209 km (0.079 R)
• M34: 4,075,944 km (0.12 R)
• M35: 4,184,552 km (0.116 R)
• M36: 4,275,806 km (0.032 R)
• M37: 4,367,809 km (0.07 R)
• M38: 4,628,857 km (0.052 R)
• M39: 4,914,290 km (0.054 R)
• M40: 5,001,057 km (0.104 R)
• M41: 5,254,625 km (0.081 R)
• M42: 5,422,773 km (0.114 R)
• M43: 6,051,084 km (0.069 R)
• M44: 6,216,988 km (0.116 R)
• M45: 6,300,464 km (0.067 R)
• M46: 6,373,916 km (0.046 R)
• M47: 6,489,855 km (0.096 R)
• M48: 6,691,812 km (0.106 R)
• M49: 6,777,382 km (0.11 R)
• M50: 6,884,943 km (0.107 R)
• M51: 7,090,939 km (0.091 R)
• M52: 7,343,011 km (0.104 R)
• M53: 7,497,995 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 13,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit