🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.8

Radius: 14.9

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.41 AU - 0.69 AU

Year: 282 Days

Day: 8.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 16,603,188 km

• M1: 185,950 km (0.1 R)
• M2: 308,321 km (0.104 R)
• M3: 406,457 km (0.06 R)
• M4: 541,843 km (0.08 R)
• M5: 646,412 km (0.07 R)
• M6: 743,053 km (0.098 R)
• M7: 1,009,636 km (0.096 R)
• M8: 1,117,795 km (0.077 R)
• M9: 1,279,810 km (0.089 R)
• M10: 1,402,480 km (0.093 R)
• M11: 1,574,218 km (0.088 R)
• M12: 1,702,125 km (0.108 R)
• M13: 1,852,770 km (0.103 R)
• M14: 1,959,134 km (0.088 R)
• M15: 2,122,644 km (0.039 R)
• M16: 2,229,158 km (0.079 R)
• M17: 2,368,882 km (0.113 R)
• M18: 2,479,734 km (0.052 R)
• M19: 2,652,071 km (0.119 R)
• M20: 2,873,177 km (0.107 R)
• M21: 2,986,123 km (0.059 R)
• M22: 3,112,085 km (0.096 R)
• M23: 3,275,146 km (0.081 R)
• M24: 3,393,329 km (0.118 R)
• M25: 3,603,813 km (0.048 R)
• M26: 3,855,885 km (0.109 R)
• M27: 4,050,362 km (0.105 R)
• M28: 4,358,085 km (0.096 R)
• M29: 4,574,254 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.7

Radius: 12

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.57 AU - 0.61 AU

Year: 313 Days

Day: 8.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 16,603,188 km

• M1: 168,597 km (0.119 R)
• M2: 245,789 km (0.114 R)
• M3: 352,602 km (0.111 R)
• M4: 430,692 km (0.055 R)
• M5: 538,552 km (0.082 R)
• M6: 630,256 km (0.082 R)
• M7: 713,731 km (0.119 R)
• M8: 790,475 km (0.057 R)
• M9: 953,238 km (0.086 R)
• M10: 1,051,523 km (0.047 R)
• M11: 1,127,818 km (0.12 R)
• M12: 1,214,884 km (0.097 R)
• M13: 1,299,856 km (0.091 R)
• M14: 1,377,796 km (0.039 R)
• M15: 1,471,445 km (0.088 R)
• M16: 1,548,188 km (0.067 R)
• M17: 1,670,709 km (0.077 R)
• M18: 1,853,218 km (0.101 R)
• M19: 1,936,395 km (0.112 R)
• M20: 2,042,460 km (0.036 R)
• M21: 2,139,399 km (0.096 R)
• M22: 2,238,134 km (0.115 R)
• M23: 2,315,925 km (0.093 R)
• M24: 2,503,221 km (0.112 R)
• M25: 2,660,149 km (0.116 R)
• M26: 2,766,663 km (0.119 R)
• M27: 2,892,774 km (0.07 R)
• M28: 3,088,747 km (0.076 R)
• M29: 3,188,379 km (0.049 R)
• M30: 3,365,354 km (0.098 R)
• M31: 3,455,112 km (0.072 R)
• M32: 3,709,429 km (0.026 R)
• M33: 3,808,911 km (0.104 R)
• M34: 3,963,147 km (0.107 R)
• M35: 4,105,863 km (0.099 R)
• M36: 4,188,142 km (0.115 R)
• M37: 4,312,757 km (0.091 R)
• M38: 4,452,631 km (0.062 R)
• M39: 4,650,998 km (0.108 R)
• M40: 4,772,920 km (0.108 R)
• M41: 4,895,890 km (0.108 R)
• M42: 5,019,906 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.5

Radius: 12

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.52 AU - 0.7 AU

Year: 329 Days

Day: 14 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 16,603,188 km

• M1: 151,991 km (0.049 R)
• M2: 328,966 km (0.115 R)
• M3: 416,032 km (0.059 R)
• M4: 501,751 km (0.08 R)
• M5: 588,518 km (0.102 R)
• M6: 755,170 km (0.116 R)
• M7: 835,504 km (0.095 R)
• M8: 911,500 km (0.107 R)
• M9: 990,039 km (0.109 R)
• M10: 1,067,082 km (0.114 R)
• M11: 1,154,596 km (0.11 R)
• M12: 1,302,100 km (0.075 R)
• M13: 1,396,496 km (0.094 R)
• M14: 1,493,286 km (0.09 R)
• M15: 1,568,534 km (0.117 R)
• M16: 1,659,788 km (0.066 R)
• M17: 1,757,925 km (0.065 R)
• M18: 1,858,006 km (0.068 R)
• M19: 2,090,481 km (0.084 R)
• M20: 2,343,600 km (0.108 R)
• M21: 2,499,332 km (0.065 R)
• M22: 2,635,466 km (0.105 R)
• M23: 2,710,414 km (0.09 R)
• M24: 2,815,133 km (0.079 R)
• M25: 2,915,513 km (0.081 R)
• M26: 3,113,730 km (0.092 R)
• M27: 3,229,818 km (0.108 R)
• M28: 3,341,268 km (0.115 R)
• M29: 3,453,916 km (0.107 R)
• M30: 3,580,775 km (0.116 R)
• M31: 3,852,145 km (0.119 R)
• M32: 4,016,852 km (0.044 R)
• M33: 4,150,294 km (0.088 R)
• M34: 4,353,448 km (0.05 R)
• M35: 4,490,629 km (0.077 R)
• M36: 4,601,481 km (0.084 R)
• M37: 4,818,847 km (0.116 R)

Asteroid Belt

Center: 1.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.8

Radius: 10.7

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.75 AU - 2.71 AU

Year: 2299 Days

Day: 14.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 16,603,188 km

• M1: 166,353 km (0.096 R)
• M2: 300,841 km (0.11 R)
• M3: 498,759 km (0.119 R)
• M4: 630,705 km (0.075 R)
• M5: 701,464 km (0.113 R)
• M6: 775,366 km (0.113 R)
• M7: 860,936 km (0.043 R)
• M8: 1,109,119 km (0.104 R)
• M9: 1,216,979 km (0.051 R)
• M10: 1,297,762 km (0.11 R)
• M11: 1,370,017 km (0.06 R)
• M12: 1,562,251 km (0.084 R)
• M13: 1,684,173 km (0.06 R)
• M14: 1,902,586 km (0.098 R)
• M15: 1,997,431 km (0.054 R)
• M16: 2,204,175 km (0.115 R)
• M17: 2,341,805 km (0.112 R)
• M18: 2,430,965 km (0.099 R)
• M19: 2,612,577 km (0.12 R)
• M20: 2,989,564 km (0.089 R)
• M21: 3,128,391 km (0.076 R)
• M22: 3,198,702 km (0.066 R)
• M23: 3,298,035 km (0.077 R)
• M24: 3,558,036 km (0.073 R)
• M25: 3,646,299 km (0.082 R)
• M26: 3,930,385 km (0.114 R)
• M27: 4,052,307 km (0.071 R)
• M28: 4,346,716 km (0.026 R)
• M29: 4,632,148 km (0.09 R)
• M30: 4,777,109 km (0.099 R)
• M31: 4,940,021 km (0.112 R)
• M32: 5,406,168 km (0.098 R)
• M33: 5,576,111 km (0.089 R)
• M34: 5,851,670 km (0.1 R)
• M35: 6,326,793 km (0.101 R)
• M36: 6,416,253 km (0.12 R)
• M37: 6,560,016 km (0.098 R)
• M38: 6,650,523 km (0.044 R)
• M39: 6,924,437 km (0.03 R)
• M40: 7,090,640 km (0.032 R)
• M41: 7,408,236 km (0.103 R)
• M42: 7,502,483 km (0.097 R)
• M43: 7,730,320 km (0.115 R)
• M44: 8,903,916 km (0.12 R)
• M45: 9,634,701 km (0.058 R)
• M46: 9,882,585 km (0.116 R)
• M47: 9,986,406 km (0.034 R)
• M48: 10,174,301 km (0.117 R)
• M49: 10,426,822 km (0.046 R)
• M50: 10,511,345 km (0.104 R)
• M51: 10,830,736 km (0.113 R)
• M52: 11,002,325 km (0.067 R)
• M53: 11,174,811 km (0.114 R)
• M54: 11,391,728 km (0.073 R)
• M55: 11,741,787 km (0.108 R)
• M56: 11,918,163 km (0.078 R)
• M57: 12,273,458 km (0.102 R)
• M58: 13,154,141 km (0.118 R)
• M59: 13,544,442 km (0.094 R)
• M60: 13,891,957 km (0.026 R)
• M61: 14,031,831 km (0.115 R)
• M62: 14,904,436 km (0.098 R)
• M63: 15,023,665 km (0.103 R)
• M64: 15,095,472 km (0.095 R)
• M65: 15,504,024 km (0.09 R)
• M66: 15,794,693 km (0.115 R)
• M67: 16,307,664 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 15,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit