🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139

Radius: 12.1

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.57 AU - 0.87 AU

Year: 429 Days

Day: 12.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,277,326 km

• M1: 152,440 km (0.076 R)
• M2: 233,821 km (0.099 R)
• M3: 318,045 km (0.105 R)
• M4: 396,434 km (0.119 R)
• M5: 507,735 km (0.117 R)
• M6: 613,950 km (0.07 R)
• M7: 771,027 km (0.114 R)
• M8: 912,248 km (0.115 R)
• M9: 1,043,296 km (0.114 R)
• M10: 1,124,527 km (0.118 R)
• M11: 1,235,379 km (0.067 R)
• M12: 1,321,996 km (0.112 R)
• M13: 1,414,448 km (0.084 R)
• M14: 1,527,544 km (0.114 R)
• M15: 1,605,933 km (0.042 R)
• M16: 1,682,078 km (0.065 R)
• M17: 1,786,797 km (0.065 R)
• M18: 1,873,863 km (0.116 R)
• M19: 1,970,354 km (0.118 R)
• M20: 2,114,416 km (0.115 R)
• M21: 2,223,772 km (0.113 R)
• M22: 2,391,472 km (0.1 R)
• M23: 2,536,581 km (0.118 R)
• M24: 2,662,244 km (0.105 R)
• M25: 2,817,526 km (0.119 R)
• M26: 2,971,163 km (0.112 R)
• M27: 3,065,709 km (0.119 R)
• M28: 3,190,175 km (0.073 R)
• M29: 3,277,390 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.7

Radius: 11.4

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.82 AU - 1.18 AU

Year: 703 Days

Day: 5.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 57,277,326 km

• M1: 143,315 km (0.07 R)
• M2: 215,421 km (0.098 R)
• M3: 306,676 km (0.09 R)
• M4: 412,890 km (0.086 R)
• M5: 506,239 km (0.069 R)
• M6: 577,149 km (0.06 R)
• M7: 668,403 km (0.063 R)
• M8: 752,328 km (0.114 R)
• M9: 927,507 km (0.085 R)
• M10: 1,003,503 km (0.103 R)
• M11: 1,187,957 km (0.082 R)
• M12: 1,260,811 km (0.086 R)
• M13: 1,416,841 km (0.085 R)
• M14: 1,654,403 km (0.114 R)
• M15: 1,802,206 km (0.117 R)
• M16: 1,886,878 km (0.104 R)
• M17: 2,010,296 km (0.075 R)
• M18: 2,117,408 km (0.114 R)
• M19: 2,207,167 km (0.083 R)
• M20: 2,291,690 km (0.067 R)
• M21: 2,390,424 km (0.118 R)
• M22: 2,477,341 km (0.088 R)
• M23: 2,551,691 km (0.085 R)
• M24: 2,654,315 km (0.081 R)
• M25: 2,779,379 km (0.085 R)
• M26: 2,877,964 km (0.047 R)
• M27: 3,078,874 km (0.118 R)
• M28: 3,456,758 km (0.094 R)
• M29: 3,709,279 km (0.053 R)
• M30: 3,818,186 km (0.094 R)
• M31: 3,904,504 km (0.079 R)
• M32: 4,143,562 km (0.114 R)
• M33: 4,232,273 km (0.109 R)
• M34: 4,395,485 km (0.04 R)
• M35: 4,502,746 km (0.092 R)
• M36: 4,577,396 km (0.11 R)
• M37: 4,745,095 km (0.111 R)
• M38: 5,051,920 km (0.119 R)
• M39: 5,198,975 km (0.071 R)
• M40: 5,462,267 km (0.083 R)
• M41: 5,586,583 km (0.063 R)
• M42: 5,711,946 km (0.077 R)
• M43: 5,810,980 km (0.103 R)
• M44: 6,084,295 km (0.093 R)
• M45: 6,203,973 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.7

Radius: 10.3

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.1 AU - 1.5 AU

Year: 1042 Days

Day: 13.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 57,277,326 km

• M1: 135,087 km (0.095 R)
• M2: 208,988 km (0.111 R)
• M3: 344,374 km (0.115 R)
• M4: 517,908 km (0.069 R)
• M5: 595,250 km (0.053 R)
• M6: 739,761 km (0.12 R)
• M7: 804,837 km (0.112 R)
• M8: 909,405 km (0.086 R)
• M9: 1,019,061 km (0.107 R)
• M10: 1,181,524 km (0.109 R)
• M11: 1,464,414 km (0.099 R)
• M12: 1,540,409 km (0.082 R)
• M13: 1,610,122 km (0.042 R)
• M14: 1,680,882 km (0.106 R)
• M15: 1,760,767 km (0.118 R)
• M16: 1,833,771 km (0.115 R)
• M17: 2,016,729 km (0.061 R)
• M18: 2,240,827 km (0.042 R)
• M19: 2,400,747 km (0.117 R)
• M20: 2,573,831 km (0.026 R)
• M21: 2,741,531 km (0.099 R)
• M22: 2,913,119 km (0.046 R)
• M23: 3,068,402 km (0.117 R)
• M24: 3,196,757 km (0.11 R)
• M25: 3,707,035 km (0.104 R)
• M26: 3,993,366 km (0.077 R)
• M27: 4,111,997 km (0.045 R)
• M28: 4,519,950 km (0.053 R)
• M29: 4,643,817 km (0.104 R)
• M30: 4,745,992 km (0.047 R)
• M31: 4,837,397 km (0.09 R)
• M32: 5,185,511 km (0.069 R)
• M33: 5,315,212 km (0.102 R)
• M34: 5,844,938 km (0.063 R)
• M35: 5,918,541 km (0.119 R)
• M36: 6,066,642 km (0.116 R)
• M37: 6,141,142 km (0.092 R)
• M38: 6,291,039 km (0.097 R)
• M39: 6,454,699 km (0.12 R)
• M40: 6,568,992 km (0.094 R)
• M41: 6,709,465 km (0.031 R)
• M42: 6,967,521 km (0.075 R)
• M43: 7,176,359 km (0.119 R)
• M44: 7,413,771 km (0.109 R)
• M45: 7,520,135 km (0.069 R)
• M46: 7,640,412 km (0.09 R)
• M47: 8,265,133 km (0.089 R)
• M48: 8,583,776 km (0.088 R)
• M49: 8,653,489 km (0.09 R)
• M50: 8,920,371 km (0.09 R)
• M51: 9,090,464 km (0.082 R)
• M52: 9,592,365 km (0.08 R)
• M53: 9,708,303 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.5

Radius: 12.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.88 AU - 2.48 AU

Year: 2263 Days

Day: 12 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 57,277,326 km

• M1: 159,621 km (0.08 R)
• M2: 263,591 km (0.115 R)
• M3: 437,574 km (0.111 R)
• M4: 525,238 km (0.113 R)
• M5: 722,707 km (0.114 R)
• M6: 831,615 km (0.084 R)
• M7: 938,876 km (0.089 R)
• M8: 1,034,918 km (0.048 R)
• M9: 1,126,173 km (0.109 R)
• M10: 1,229,096 km (0.097 R)
• M11: 1,491,790 km (0.111 R)
• M12: 1,586,785 km (0.114 R)
• M13: 1,733,241 km (0.109 R)
• M14: 1,874,162 km (0.045 R)
• M15: 2,008,501 km (0.12 R)
• M16: 2,200,136 km (0.1 R)
• M17: 2,331,184 km (0.118 R)
• M18: 2,787,756 km (0.104 R)
• M19: 2,978,194 km (0.118 R)
• M20: 3,099,518 km (0.119 R)
• M21: 3,234,904 km (0.041 R)
• M22: 3,499,094 km (0.091 R)
• M23: 3,588,703 km (0.112 R)
• M24: 3,915,126 km (0.07 R)
• M25: 4,075,345 km (0.117 R)
• M26: 4,183,355 km (0.101 R)
• M27: 4,347,314 km (0.109 R)
• M28: 4,430,042 km (0.072 R)
• M29: 4,569,168 km (0.069 R)
• M30: 4,723,852 km (0.083 R)
• M31: 4,823,185 km (0.047 R)
• M32: 5,271,829 km (0.079 R)
• M33: 5,464,062 km (0.097 R)
• M34: 5,764,305 km (0.112 R)
• M35: 6,396,655 km (0.112 R)
• M36: 6,570,189 km (0.102 R)
• M37: 6,937,900 km (0.089 R)
• M38: 7,116,221 km (0.105 R)
• M39: 7,312,494 km (0.088 R)
• M40: 7,444,439 km (0.068 R)
• M41: 7,560,377 km (0.088 R)
• M42: 7,660,458 km (0.101 R)
• M43: 8,527,677 km (0.055 R)
• M44: 9,034,814 km (0.045 R)
• M45: 9,732,239 km (0.103 R)
• M46: 9,859,248 km (0.111 R)
• M47: 9,968,604 km (0.099 R)
• M48: 10,133,311 km (0.102 R)
• M49: 10,317,466 km (0.067 R)
• M50: 10,428,468 km (0.107 R)
• M51: 10,970,760 km (0.109 R)
• M52: 11,103,004 km (0.092 R)
• M53: 11,216,848 km (0.085 R)
• M54: 11,311,993 km (0.075 R)
• M55: 11,753,007 km (0.093 R)
• M56: 11,888,393 km (0.088 R)
• M57: 12,121,766 km (0.112 R)
• M58: 12,278,096 km (0.097 R)
• M59: 12,671,987 km (0.115 R)
• M60: 13,330,965 km (0.089 R)
• M61: 13,715,432 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.2

Radius: 4.7

Gravity: 19.93 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.67 AU - 9.59 AU

Year: 16295 Days

Day: 18.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 57,277,326 km

• M1: 163,510 km (0.099 R)
• M2: 370,704 km (0.081 R)
• M3: 417,228 km (0.073 R)
• M4: 449,242 km (0.098 R)
• M5: 550,969 km (0.114 R)
• M6: 604,675 km (0.089 R)
• M7: 698,173 km (0.088 R)
• M8: 776,413 km (0.104 R)
• M9: 1,233,734 km (0.103 R)
• M10: 1,707,510 km (0.101 R)
• M11: 1,949,859 km (0.117 R)
• M12: 3,055,686 km (0.105 R)
• M13: 3,584,066 km (0.08 R)
• M14: 3,789,314 km (0.06 R)
• M15: 3,998,452 km (0.056 R)
• M16: 4,283,286 km (0.111 R)
• M17: 4,355,542 km (0.065 R)
• M18: 4,574,553 km (0.119 R)
• M19: 4,759,905 km (0.079 R)
• M20: 5,137,939 km (0.115 R)
• M21: 5,214,683 km (0.054 R)
• M22: 5,486,352 km (0.115 R)
• M23: 6,083,996 km (0.064 R)
• M24: 6,246,908 km (0.112 R)
• M25: 6,328,738 km (0.069 R)
• M26: 7,167,982 km (0.073 R)
• M27: 7,210,767 km (0.107 R)
• M28: 7,296,786 km (0.095 R)
• M29: 7,819,929 km (0.036 R)
• M30: 8,086,064 km (0.102 R)
• M31: 8,220,253 km (0.089 R)
• M32: 8,355,041 km (0.1 R)
• M33: 8,764,191 km (0.043 R)
• M34: 9,839,052 km (0.067 R)
• M35: 10,222,621 km (0.084 R)
• M36: 10,367,731 km (0.12 R)
• M37: 11,552,696 km (0.082 R)
• M38: 11,653,375 km (0.111 R)
• M39: 11,855,631 km (0.087 R)
• M40: 11,906,345 km (0.119 R)
• M41: 12,624,265 km (0.117 R)
• M42: 14,425,423 km (0.083 R)
• M43: 15,300,421 km (0.058 R)
• M44: 18,908,722 km (0.12 R)
• M45: 19,624,548 km (0.101 R)
• M46: 19,925,389 km (0.075 R)
• M47: 20,898,374 km (0.091 R)
• M48: 21,514,268 km (0.114 R)
• M49: 21,638,135 km (0.114 R)
• M50: 22,136,147 km (0.115 R)
• M51: 22,449,255 km (0.11 R)
• M52: 22,700,878 km (0.08 R)
• M53: 23,270,248 km (0.11 R)
• M54: 23,461,135 km (0.098 R)
• M55: 23,972,760 km (0.047 R)
• M56: 25,071,855 km (0.072 R)
• M57: 25,267,529 km (0.118 R)
• M58: 25,989,339 km (0.118 R)
• M59: 26,121,284 km (0.081 R)
• M60: 26,584,888 km (0.079 R)
• M61: 26,717,881 km (0.099 R)
• M62: 29,423,208 km (0.082 R)
• M63: 29,491,874 km (0.088 R)
• M64: 30,321,095 km (0.097 R)
• M65: 30,599,048 km (0.117 R)
• M66: 31,438,292 km (0.106 R)
• M67: 31,649,374 km (0.045 R)
• M68: 32,143,496 km (0.097 R)
• M69: 32,356,075 km (0.078 R)
• M70: 34,507,142 km (0.051 R)
• M71: 36,040,221 km (0.107 R)
• M72: 36,334,780 km (0.029 R)
• M73: 41,693,824 km (0.09 R)
• M74: 42,857,097 km (0.069 R)
• M75: 43,012,978 km (0.085 R)
• M76: 43,481,967 km (0.106 R)
• M77: 43,638,596 km (0.11 R)
• M78: 43,873,914 km (0.112 R)
• M79: 44,109,680 km (0.086 R)
• M80: 48,343,898 km (0.107 R)
• M81: 48,424,980 km (0.063 R)
• M82: 48,668,675 km (0.104 R)
• M83: 50,715,025 km (0.087 R)
• M84: 51,045,037 km (0.088 R)
• M85: 51,210,343 km (0.081 R)
• M86: 51,293,071 km (0.093 R)
• M87: 51,458,526 km (0.094 R)
• M88: 51,790,184 km (0.073 R)
• M89: 53,458,799 km (0.06 R)
• M90: 53,626,648 km (0.091 R)
• M91: 54,131,242 km (0.068 R)
• M92: 54,721,854 km (0.118 R)
• M93: 54,891,049 km (0.03 R)
• M94: 55,739,419 km (0.075 R)
• M95: 57,105,696 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 17,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit