🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.4

Radius: 11

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.58 AU - 0.8 AU

Year: 396 Days

Day: 13.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 19,479,756 km

• M1: 137,929 km (0.083 R)
• M2: 217,216 km (0.114 R)
• M3: 328,966 km (0.076 R)
• M4: 398,978 km (0.106 R)
• M5: 501,452 km (0.116 R)
• M6: 589,266 km (0.113 R)
• M7: 721,062 km (0.081 R)
• M8: 825,631 km (0.095 R)
• M9: 899,382 km (0.054 R)
• M10: 978,819 km (0.119 R)
• M11: 1,132,007 km (0.095 R)
• M12: 1,297,163 km (0.068 R)
• M13: 1,430,754 km (0.111 R)
• M14: 1,513,930 km (0.088 R)
• M15: 1,595,162 km (0.113 R)
• M16: 1,674,150 km (0.116 R)
• M17: 1,762,263 km (0.06 R)
• M18: 1,859,801 km (0.096 R)
• M19: 1,967,212 km (0.079 R)
• M20: 2,036,027 km (0.097 R)
• M21: 2,122,046 km (0.101 R)
• M22: 2,234,693 km (0.078 R)
• M23: 2,319,365 km (0.061 R)
• M24: 2,387,881 km (0.073 R)
• M25: 2,496,489 km (0.115 R)
• M26: 2,584,453 km (0.112 R)
• M27: 2,795,535 km (0.083 R)
• M28: 2,868,689 km (0.092 R)
• M29: 3,012,452 km (0.118 R)
• M30: 3,087,550 km (0.072 R)
• M31: 3,277,989 km (0.034 R)
• M32: 3,374,778 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.2

Radius: 9.4

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.66 AU - 0.76 AU

Year: 413 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 19,479,756 km

• M1: 118,182 km (0.113 R)
• M2: 198,666 km (0.112 R)
• M3: 286,779 km (0.11 R)
• M4: 365,019 km (0.068 R)
• M5: 514,317 km (0.095 R)
• M6: 615,296 km (0.115 R)
• M7: 677,978 km (0.09 R)
• M8: 743,053 km (0.051 R)
• M9: 810,372 km (0.105 R)
• M10: 884,273 km (0.112 R)
• M11: 1,012,628 km (0.06 R)
• M12: 1,074,861 km (0.098 R)
• M13: 1,166,115 km (0.114 R)
• M14: 1,231,490 km (0.101 R)
• M15: 1,371,214 km (0.039 R)
• M16: 1,450,651 km (0.095 R)
• M17: 1,526,646 km (0.096 R)
• M18: 1,693,149 km (0.036 R)
• M19: 1,762,562 km (0.082 R)
• M20: 1,860,250 km (0.082 R)
• M21: 1,932,057 km (0.099 R)
• M22: 2,027,350 km (0.073 R)
• M23: 2,089,882 km (0.081 R)
• M24: 2,170,366 km (0.041 R)
• M25: 2,240,228 km (0.116 R)
• M26: 2,364,394 km (0.055 R)
• M27: 2,448,468 km (0.104 R)
• M28: 2,515,189 km (0.066 R)
• M29: 2,687,975 km (0.113 R)
• M30: 2,782,072 km (0.089 R)
• M31: 3,045,214 km (0.119 R)
• M32: 3,136,918 km (0.043 R)
• M33: 3,256,147 km (0.111 R)
• M34: 3,329,899 km (0.103 R)
• M35: 3,458,404 km (0.11 R)
• M36: 3,567,909 km (0.036 R)
• M37: 3,769,418 km (0.097 R)
• M38: 3,932,030 km (0.055 R)
• M39: 4,140,271 km (0.114 R)
• M40: 4,293,309 km (0.118 R)
• M41: 4,530,272 km (0.109 R)
• M42: 4,741,205 km (0.056 R)
• M43: 4,840,090 km (0.103 R)
• M44: 5,063,589 km (0.118 R)
• M45: 5,133,601 km (0.095 R)
• M46: 5,258,814 km (0.116 R)
• M47: 5,337,652 km (0.1 R)
• M48: 5,400,932 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.9

Radius: 14.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.62 AU - 1.72 AU

Year: 1490 Days

Day: 9.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 19,479,756 km

• M1: 186,100 km (0.103 R)
• M2: 300,393 km (0.078 R)
• M3: 449,990 km (0.065 R)
• M4: 576,251 km (0.077 R)
• M5: 678,726 km (0.081 R)
• M6: 862,731 km (0.073 R)
• M7: 972,985 km (0.089 R)
• M8: 1,160,730 km (0.079 R)
• M9: 1,341,893 km (0.106 R)
• M10: 1,628,971 km (0.083 R)
• M11: 1,863,241 km (0.04 R)
• M12: 2,302,311 km (0.119 R)
• M13: 2,453,405 km (0.074 R)
• M14: 2,550,644 km (0.094 R)
• M15: 3,030,404 km (0.072 R)
• M16: 3,241,187 km (0.055 R)
• M17: 3,348,300 km (0.109 R)
• M18: 3,817,588 km (0.087 R)
• M19: 3,930,983 km (0.086 R)
• M20: 4,200,409 km (0.071 R)
• M21: 4,376,785 km (0.096 R)
• M22: 4,737,017 km (0.1 R)
• M23: 4,890,055 km (0.065 R)
• M24: 5,075,856 km (0.119 R)
• M25: 5,412,152 km (0.054 R)
• M26: 5,745,007 km (0.073 R)
• M27: 5,853,765 km (0.117 R)
• M28: 6,184,376 km (0.091 R)
• M29: 6,284,756 km (0.087 R)
• M30: 6,703,181 km (0.058 R)
• M31: 8,146,950 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.8

Radius: 11.9

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.72 AU - 2.58 AU

Year: 2176 Days

Day: 6.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 19,479,756 km

• M1: 152,590 km (0.084 R)
• M2: 311,762 km (0.053 R)
• M3: 445,502 km (0.114 R)
• M4: 571,613 km (0.107 R)
• M5: 728,990 km (0.073 R)
• M6: 892,800 km (0.033 R)
• M7: 969,843 km (0.107 R)
• M8: 1,162,525 km (0.073 R)
• M9: 1,368,372 km (0.062 R)
• M10: 1,516,324 km (0.097 R)
• M11: 1,681,779 km (0.106 R)
• M12: 1,816,268 km (0.072 R)
• M13: 1,992,644 km (0.053 R)
• M14: 2,069,986 km (0.066 R)
• M15: 2,268,053 km (0.042 R)
• M16: 2,500,229 km (0.073 R)
• M17: 2,754,695 km (0.045 R)
• M18: 2,928,977 km (0.085 R)
• M19: 3,032,498 km (0.059 R)
• M20: 3,212,764 km (0.083 R)
• M21: 3,887,749 km (0.115 R)
• M22: 4,067,417 km (0.08 R)
• M23: 4,333,850 km (0.093 R)
• M24: 4,469,236 km (0.059 R)
• M25: 4,919,077 km (0.117 R)
• M26: 5,657,941 km (0.097 R)
• M27: 5,824,743 km (0.092 R)
• M28: 6,087,586 km (0.083 R)
• M29: 6,277,725 km (0.06 R)
• M30: 6,412,064 km (0.102 R)
• M31: 6,566,748 km (0.036 R)
• M32: 7,058,028 km (0.111 R)
• M33: 7,338,524 km (0.084 R)
• M34: 7,602,115 km (0.079 R)
• M35: 8,517,654 km (0.101 R)
• M36: 8,645,261 km (0.072 R)
• M37: 8,794,859 km (0.046 R)
• M38: 9,140,131 km (0.04 R)
• M39: 9,489,891 km (0.095 R)
• M40: 10,022,758 km (0.06 R)
• M41: 10,225,164 km (0.119 R)
• M42: 10,338,110 km (0.115 R)
• M43: 10,474,394 km (0.073 R)
• M44: 10,955,650 km (0.058 R)
• M45: 11,187,378 km (0.111 R)
• M46: 11,350,589 km (0.098 R)
• M47: 11,750,314 km (0.099 R)
• M48: 12,418,568 km (0.057 R)
• M49: 12,636,083 km (0.042 R)
• M50: 13,123,922 km (0.095 R)
• M51: 13,742,210 km (0.092 R)
• M52: 13,967,205 km (0.1 R)
• M53: 14,269,094 km (0.085 R)
• M54: 15,213,505 km (0.096 R)
• M55: 16,230,621 km (0.098 R)
• M56: 16,787,424 km (0.071 R)
• M57: 17,135,389 km (0.1 R)
• M58: 17,216,022 km (0.079 R)
• M59: 17,512,675 km (0.096 R)
• M60: 17,620,984 km (0.113 R)
• M61: 17,702,365 km (0.065 R)
• M62: 18,522,909 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.4

Radius: 9.6

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.32 AU - 3.68 AU

Year: 3587 Days

Day: 5.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 19,479,756 km

• M1: 182,509 km (0.091 R)
• M2: 304,132 km (0.088 R)
• M3: 403,914 km (0.082 R)
• M4: 525,089 km (0.067 R)
• M5: 607,667 km (0.104 R)
• M6: 787,483 km (0.072 R)
• M7: 1,006,046 km (0.051 R)
• M8: 1,232,836 km (0.102 R)
• M9: 1,323,792 km (0.106 R)
• M10: 1,428,809 km (0.078 R)
• M11: 1,500,467 km (0.087 R)
• M12: 1,573,321 km (0.111 R)
• M13: 1,877,004 km (0.086 R)
• M14: 2,022,563 km (0.047 R)
• M15: 2,199,388 km (0.098 R)
• M16: 2,310,838 km (0.119 R)
• M17: 2,481,529 km (0.1 R)
• M18: 2,583,106 km (0.092 R)
• M19: 2,686,030 km (0.095 R)
• M20: 2,957,251 km (0.065 R)
• M21: 3,460,947 km (0.087 R)
• M22: 3,640,464 km (0.093 R)
• M23: 3,723,042 km (0.045 R)
• M24: 3,856,484 km (0.072 R)
• M25: 3,940,707 km (0.067 R)
• M26: 4,111,099 km (0.071 R)
• M27: 4,197,118 km (0.045 R)
• M28: 4,318,591 km (0.104 R)
• M29: 4,547,476 km (0.098 R)
• M30: 4,618,685 km (0.088 R)
• M31: 5,146,316 km (0.092 R)
• M32: 5,220,666 km (0.104 R)
• M33: 5,295,316 km (0.117 R)
• M34: 5,389,114 km (0.113 R)
• M35: 5,616,502 km (0.104 R)
• M36: 5,944,271 km (0.064 R)
• M37: 6,041,809 km (0.099 R)
• M38: 6,337,714 km (0.084 R)
• M39: 6,719,338 km (0.05 R)
• M40: 6,841,410 km (0.1 R)
• M41: 7,652,978 km (0.1 R)
• M42: 7,866,006 km (0.119 R)
• M43: 8,516,756 km (0.091 R)
• M44: 8,871,004 km (0.062 R)
• M45: 9,027,484 km (0.061 R)
• M46: 9,823,494 km (0.107 R)
• M47: 10,008,696 km (0.025 R)
• M48: 10,241,769 km (0.11 R)
• M49: 11,071,439 km (0.097 R)
• M50: 11,458,000 km (0.112 R)
• M51: 11,604,157 km (0.075 R)
• M52: 13,048,076 km (0.097 R)
• M53: 13,124,221 km (0.097 R)
• M54: 13,226,097 km (0.106 R)
• M55: 13,353,854 km (0.11 R)
• M56: 13,687,756 km (0.059 R)
• M57: 13,842,889 km (0.09 R)
• M58: 13,972,591 km (0.078 R)
• M59: 14,128,621 km (0.084 R)
• M60: 15,051,042 km (0.091 R)
• M61: 15,479,191 km (0.076 R)
• M62: 15,667,684 km (0.117 R)
• M63: 15,992,760 km (0.117 R)
• M64: 16,566,917 km (0.105 R)
• M65: 16,787,574 km (0.119 R)
• M66: 17,008,979 km (0.115 R)
• M67: 17,203,606 km (0.067 R)
• M68: 17,595,103 km (0.069 R)
• M69: 18,272,931 km (0.093 R)
• M70: 18,500,769 km (0.084 R)
• M71: 19,161,243 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 18,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit