🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561

Radius: 14

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.82 AU - 0.96 AU

Year: 580 Days

Day: 6.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 7,760,123 km

• M1: 175,179 km (0.1 R)
• M2: 275,110 km (0.097 R)
• M3: 365,617 km (0.06 R)
• M4: 484,248 km (0.068 R)
• M5: 628,610 km (0.102 R)
• M6: 794,664 km (0.1 R)
• M7: 924,216 km (0.065 R)
• M8: 1,036,414 km (0.111 R)
• M9: 1,174,642 km (0.11 R)
• M10: 1,297,762 km (0.104 R)
• M11: 1,403,078 km (0.075 R)
• M12: 1,534,575 km (0.063 R)
• M13: 1,634,506 km (0.099 R)
• M14: 1,742,965 km (0.112 R)
• M15: 1,841,550 km (0.077 R)
• M16: 1,929,364 km (0.095 R)
• M17: 2,070,435 km (0.031 R)
• M18: 2,221,828 km (0.076 R)
• M19: 2,349,734 km (0.103 R)
• M20: 2,466,270 km (0.1 R)
• M21: 2,577,871 km (0.118 R)
• M22: 2,669,873 km (0.038 R)
• M23: 2,798,976 km (0.094 R)
• M24: 2,893,672 km (0.081 R)
• M25: 3,063,764 km (0.064 R)
• M26: 3,206,930 km (0.098 R)
• M27: 3,665,896 km (0.067 R)
• M28: 3,761,938 km (0.056 R)
• M29: 3,940,109 km (0.052 R)
• M30: 4,030,167 km (0.057 R)
• M31: 4,397,878 km (0.058 R)
• M32: 4,500,054 km (0.095 R)
• M33: 4,602,977 km (0.043 R)
• M34: 4,698,121 km (0.094 R)
• M35: 4,828,870 km (0.09 R)
• M36: 5,031,874 km (0.094 R)
• M37: 5,165,764 km (0.112 R)
• M38: 5,510,288 km (0.08 R)
• M39: 5,602,291 km (0.087 R)
• M40: 5,797,067 km (0.112 R)
• M41: 6,031,936 km (0.086 R)
• M42: 6,126,781 km (0.116 R)
• M43: 6,222,075 km (0.106 R)
• M44: 6,462,628 km (0.087 R)
• M45: 6,716,196 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.8

Radius: 9

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.04 AU - 1.08 AU

Year: 753 Days

Day: 13.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 7,760,123 km

• M1: 114,293 km (0.1 R)
• M2: 184,454 km (0.119 R)
• M3: 278,701 km (0.039 R)
• M4: 335,997 km (0.069 R)
• M5: 404,662 km (0.063 R)
• M6: 492,177 km (0.112 R)
• M7: 555,756 km (0.111 R)
• M8: 812,616 km (0.047 R)
• M9: 906,413 km (0.109 R)
• M10: 969,843 km (0.08 R)
• M11: 1,043,445 km (0.111 R)
• M12: 1,101,190 km (0.11 R)
• M13: 1,183,020 km (0.096 R)
• M14: 1,300,005 km (0.066 R)
• M15: 1,391,709 km (0.048 R)
• M16: 1,460,823 km (0.08 R)
• M17: 1,551,180 km (0.067 R)
• M18: 1,607,429 km (0.085 R)
• M19: 1,785,750 km (0.095 R)
• M20: 1,850,226 km (0.091 R)
• M21: 1,926,521 km (0.116 R)
• M22: 2,087,937 km (0.097 R)
• M23: 2,236,638 km (0.12 R)
• M24: 2,353,324 km (0.044 R)
• M25: 2,418,399 km (0.098 R)
• M26: 2,526,259 km (0.056 R)
• M27: 2,617,364 km (0.085 R)
• M28: 2,715,650 km (0.117 R)
• M29: 2,777,883 km (0.109 R)
• M30: 2,973,557 km (0.062 R)
• M31: 3,134,674 km (0.115 R)
• M32: 3,226,228 km (0.114 R)
• M33: 3,305,515 km (0.09 R)
• M34: 3,405,296 km (0.084 R)
• M35: 3,540,084 km (0.107 R)
• M36: 3,662,904 km (0.084 R)
• M37: 3,731,868 km (0.059 R)
• M38: 3,815,045 km (0.119 R)
• M39: 3,990,374 km (0.095 R)
• M40: 4,125,460 km (0.084 R)
• M41: 4,197,267 km (0.119 R)
• M42: 4,283,885 km (0.063 R)
• M43: 4,628,857 km (0.088 R)
• M44: 4,831,114 km (0.117 R)
• M45: 4,975,176 km (0.12 R)
• M46: 5,166,961 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.9

Radius: 11.5

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.02 AU - 1.54 AU

Year: 1000 Days

Day: 5.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 7,760,123 km

• M1: 144,960 km (0.11 R)
• M2: 235,916 km (0.073 R)
• M3: 341,831 km (0.05 R)
• M4: 440,117 km (0.075 R)
• M5: 621,430 km (0.114 R)
• M6: 739,313 km (0.073 R)
• M7: 865,573 km (0.087 R)
• M8: 961,466 km (0.037 R)
• M9: 1,083,687 km (0.109 R)
• M10: 1,259,464 km (0.114 R)
• M11: 1,332,618 km (0.099 R)
• M12: 1,679,834 km (0.066 R)
• M13: 1,850,376 km (0.09 R)
• M14: 2,069,986 km (0.049 R)
• M15: 2,172,011 km (0.072 R)
• M16: 2,283,312 km (0.095 R)
• M17: 2,496,190 km (0.045 R)
• M18: 2,573,981 km (0.094 R)
• M19: 2,692,014 km (0.094 R)
• M20: 2,860,311 km (0.095 R)
• M21: 3,568,657 km (0.114 R)
• M22: 3,700,902 km (0.083 R)
• M23: 3,798,739 km (0.117 R)
• M24: 3,961,052 km (0.055 R)
• M25: 4,134,736 km (0.096 R)
• M26: 4,367,211 km (0.096 R)
• M27: 4,442,608 km (0.077 R)
• M28: 4,585,025 km (0.089 R)
• M29: 4,661,619 km (0.117 R)
• M30: 4,786,982 km (0.085 R)
• M31: 5,031,276 km (0.116 R)
• M32: 5,110,263 km (0.066 R)
• M33: 5,219,619 km (0.117 R)
• M34: 5,299,654 km (0.116 R)
• M35: 5,450,898 km (0.102 R)
• M36: 5,542,302 km (0.111 R)
• M37: 5,726,756 km (0.11 R)
• M38: 6,091,177 km (0.028 R)
• M39: 6,356,114 km (0.105 R)
• M40: 6,581,708 km (0.055 R)
• M41: 6,766,162 km (0.119 R)
• M42: 6,886,588 km (0.091 R)
• M43: 7,084,955 km (0.053 R)
• M44: 7,207,177 km (0.11 R)
• M45: 7,510,112 km (0.096 R)
• M46: 7,634,727 km (0.055 R)
• M47: 7,760,090 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: 210 - 16,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit