🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.6

Radius: 10.5

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.14 AU - 1.22 AU

Year: 901 Days

Day: 10.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 26,593,929 km

• M1: 134,040 km (0.088 R)
• M2: 213,925 km (0.077 R)
• M3: 306,975 km (0.072 R)
• M4: 380,727 km (0.06 R)
• M5: 514,617 km (0.074 R)
• M6: 611,107 km (0.093 R)
• M7: 685,607 km (0.109 R)
• M8: 753,524 km (0.112 R)
• M9: 929,302 km (0.1 R)
• M10: 1,050,626 km (0.12 R)
• M11: 1,119,142 km (0.118 R)
• M12: 1,216,979 km (0.117 R)
• M13: 1,305,541 km (0.114 R)
• M14: 1,489,546 km (0.093 R)
• M15: 1,593,666 km (0.08 R)
• M16: 1,740,870 km (0.116 R)
• M17: 1,934,899 km (0.054 R)
• M18: 2,010,745 km (0.118 R)
• M19: 2,145,981 km (0.073 R)
• M20: 2,254,290 km (0.079 R)
• M21: 2,369,630 km (0.116 R)
• M22: 2,569,792 km (0.104 R)
• M23: 2,738,239 km (0.069 R)
• M24: 2,845,352 km (0.109 R)
• M25: 2,921,198 km (0.064 R)
• M26: 2,992,257 km (0.093 R)
• M27: 3,080,519 km (0.083 R)
• M28: 3,180,900 km (0.055 R)
• M29: 3,248,518 km (0.106 R)
• M30: 3,396,470 km (0.065 R)
• M31: 3,575,838 km (0.108 R)
• M32: 3,646,149 km (0.054 R)
• M33: 3,794,251 km (0.092 R)
• M34: 3,998,751 km (0.092 R)
• M35: 4,114,540 km (0.093 R)
• M36: 4,182,158 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64

Radius: 13.1

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.8 AU - 2.66 AU

Year: 2341 Days

Day: 11.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 26,593,929 km

• M1: 173,534 km (0.106 R)
• M2: 309,668 km (0.114 R)
• M3: 430,543 km (0.105 R)
• M4: 533,765 km (0.119 R)
• M5: 765,941 km (0.063 R)
• M6: 849,566 km (0.114 R)
• M7: 1,132,905 km (0.087 R)
• M8: 1,273,975 km (0.105 R)
• M9: 1,421,030 km (0.118 R)
• M10: 1,574,218 km (0.106 R)
• M11: 1,747,154 km (0.054 R)
• M12: 1,846,935 km (0.115 R)
• M13: 2,082,402 km (0.104 R)
• M14: 2,180,987 km (0.112 R)
• M15: 2,335,821 km (0.085 R)
• M16: 2,438,445 km (0.068 R)
• M17: 2,607,491 km (0.119 R)
• M18: 2,689,471 km (0.101 R)
• M19: 2,797,331 km (0.086 R)
• M20: 2,906,687 km (0.05 R)
• M21: 3,000,335 km (0.097 R)
• M22: 3,234,605 km (0.092 R)
• M23: 3,394,376 km (0.116 R)
• M24: 3,602,167 km (0.102 R)
• M25: 3,730,821 km (0.092 R)
• M26: 3,879,671 km (0.054 R)
• M27: 3,983,193 km (0.058 R)
• M28: 4,534,760 km (0.076 R)
• M29: 4,713,979 km (0.102 R)
• M30: 4,926,108 km (0.118 R)
• M31: 5,028,284 km (0.057 R)
• M32: 5,203,463 km (0.12 R)
• M33: 5,655,996 km (0.109 R)
• M34: 5,763,108 km (0.086 R)
• M35: 5,924,973 km (0.075 R)
• M36: 6,121,246 km (0.082 R)
• M37: 6,286,551 km (0.07 R)
• M38: 6,587,692 km (0.075 R)
• M39: 6,734,447 km (0.09 R)
• M40: 7,181,296 km (0.093 R)
• M41: 7,285,715 km (0.064 R)
• M42: 7,402,402 km (0.058 R)
• M43: 7,625,901 km (0.058 R)
• M44: 8,127,952 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.6

Radius: 11

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.66 AU - 3.96 AU

Year: 5228 Days

Day: 10.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 26,593,929 km

• M1: 183,257 km (0.069 R)
• M2: 262,694 km (0.114 R)
• M3: 343,926 km (0.036 R)
• M4: 437,574 km (0.117 R)
• M5: 517,160 km (0.1 R)
• M6: 881,730 km (0.107 R)
• M7: 1,064,389 km (0.082 R)
• M8: 1,177,934 km (0.074 R)
• M9: 1,319,752 km (0.119 R)
• M10: 1,660,237 km (0.085 R)
• M11: 1,752,988 km (0.082 R)
• M12: 2,042,310 km (0.085 R)
• M13: 2,302,610 km (0.059 R)
• M14: 2,391,771 km (0.111 R)
• M15: 2,467,018 km (0.078 R)
• M16: 2,682,140 km (0.101 R)
• M17: 2,791,945 km (0.087 R)
• M18: 2,903,395 km (0.049 R)
• M19: 3,347,103 km (0.049 R)
• M20: 3,724,538 km (0.117 R)
• M21: 3,918,417 km (0.034 R)
• M22: 4,115,737 km (0.104 R)
• M23: 4,595,048 km (0.092 R)
• M24: 4,995,223 km (0.114 R)
• M25: 5,426,663 km (0.088 R)
• M26: 5,647,020 km (0.033 R)
• M27: 5,870,220 km (0.047 R)
• M28: 6,514,987 km (0.076 R)
• M29: 6,942,987 km (0.05 R)
• M30: 7,051,445 km (0.102 R)
• M31: 7,270,008 km (0.075 R)
• M32: 7,602,115 km (0.075 R)
• M33: 7,848,802 km (0.071 R)
• M34: 8,075,293 km (0.074 R)
• M35: 8,143,809 km (0.114 R)
• M36: 8,373,142 km (0.094 R)
• M37: 8,697,919 km (0.081 R)
• M38: 8,861,879 km (0.084 R)
• M39: 8,932,489 km (0.117 R)
• M40: 9,240,511 km (0.066 R)
• M41: 10,062,701 km (0.095 R)
• M42: 10,358,605 km (0.118 R)
• M43: 10,557,271 km (0.114 R)
• M44: 10,908,228 km (0.036 R)
• M45: 11,186,779 km (0.058 R)
• M46: 11,802,524 km (0.12 R)
• M47: 11,984,136 km (0.113 R)
• M48: 12,667,050 km (0.091 R)
• M49: 13,281,598 km (0.117 R)
• M50: 13,551,922 km (0.09 R)
• M51: 13,769,437 km (0.094 R)
• M52: 14,015,525 km (0.028 R)
• M53: 14,290,785 km (0.112 R)
• M54: 14,512,190 km (0.109 R)
• M55: 14,651,167 km (0.111 R)
• M56: 14,762,767 km (0.09 R)
• M57: 15,239,834 km (0.039 R)
• M58: 15,721,839 km (0.047 R)
• M59: 16,036,593 km (0.081 R)
• M60: 16,353,291 km (0.118 R)
• M61: 16,526,974 km (0.069 R)
• M62: 16,817,643 km (0.119 R)
• M63: 17,700,121 km (0.096 R)
• M64: 18,326,936 km (0.119 R)
• M65: 18,416,994 km (0.085 R)
• M66: 19,694,260 km (0.086 R)
• M67: 20,126,299 km (0.074 R)
• M68: 20,499,097 km (0.099 R)
• M69: 20,592,745 km (0.107 R)
• M70: 20,686,394 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.8

Radius: 5.8

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.04 AU - 7.18 AU

Year: 10616 Days

Day: 15.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 26,593,929 km

• M1: 116,088 km (0.109 R)
• M2: 158,723 km (0.086 R)
• M3: 253,269 km (0.103 R)
• M4: 300,393 km (0.112 R)
• M5: 461,958 km (0.1 R)
• M6: 511,625 km (0.065 R)
• M7: 584,479 km (0.11 R)
• M8: 1,079,648 km (0.1 R)
• M9: 1,133,503 km (0.103 R)
• M10: 1,300,903 km (0.046 R)
• M11: 1,402,330 km (0.115 R)
• M12: 1,506,301 km (0.11 R)
• M13: 1,722,021 km (0.066 R)
• M14: 1,833,621 km (0.064 R)
• M15: 1,882,091 km (0.115 R)
• M16: 1,997,132 km (0.118 R)
• M17: 2,047,097 km (0.095 R)
• M18: 2,165,429 km (0.045 R)
• M19: 2,408,825 km (0.113 R)
• M20: 3,249,116 km (0.038 R)
• M21: 3,547,714 km (0.075 R)
• M22: 3,710,626 km (0.111 R)
• M23: 3,855,287 km (0.102 R)
• M24: 3,896,875 km (0.043 R)
• M25: 3,938,613 km (0.093 R)
• M26: 4,086,116 km (0.084 R)
• M27: 4,539,547 km (0.106 R)
• M28: 4,671,942 km (0.111 R)
• M29: 4,873,151 km (0.072 R)
• M30: 4,963,358 km (0.088 R)
• M31: 5,563,844 km (0.076 R)
• M32: 5,753,235 km (0.107 R)
• M33: 5,920,635 km (0.069 R)
• M34: 6,831,985 km (0.095 R)
• M35: 7,576,534 km (0.099 R)
• M36: 7,681,252 km (0.114 R)
• M37: 7,812,898 km (0.077 R)
• M38: 8,454,823 km (0.056 R)
• M39: 8,781,993 km (0.104 R)
• M40: 9,030,176 km (0.062 R)
• M41: 9,196,978 km (0.068 R)
• M42: 9,902,631 km (0.093 R)
• M43: 10,392,414 km (0.119 R)
• M44: 10,508,802 km (0.119 R)
• M45: 10,567,145 km (0.052 R)
• M46: 10,684,280 km (0.095 R)
• M47: 11,395,618 km (0.058 R)
• M48: 11,636,022 km (0.096 R)
• M49: 11,969,475 km (0.096 R)
• M50: 12,030,362 km (0.025 R)
• M51: 12,183,251 km (0.104 R)
• M52: 12,676,774 km (0.118 R)
• M53: 12,801,090 km (0.092 R)
• M54: 13,429,102 km (0.026 R)
• M55: 13,714,983 km (0.068 R)
• M56: 14,099,300 km (0.059 R)
• M57: 14,228,104 km (0.066 R)
• M58: 14,878,406 km (0.108 R)
• M59: 15,605,003 km (0.083 R)
• M60: 15,805,015 km (0.034 R)
• M61: 16,106,904 km (0.07 R)
• M62: 16,241,691 km (0.11 R)
• M63: 16,376,778 km (0.027 R)
• M64: 16,614,040 km (0.119 R)
• M65: 17,783,148 km (0.11 R)
• M66: 17,852,711 km (0.062 R)
• M67: 18,272,183 km (0.051 R)
• M68: 18,836,466 km (0.078 R)
• M69: 18,942,980 km (0.05 R)
• M70: 19,120,852 km (0.088 R)
• M71: 20,090,844 km (0.08 R)
• M72: 20,127,047 km (0.112 R)
• M73: 20,199,602 km (0.03 R)
• M74: 20,490,570 km (0.072 R)
• M75: 20,892,988 km (0.098 R)
• M76: 20,929,640 km (0.108 R)
• M77: 21,817,054 km (0.045 R)
• M78: 22,190,451 km (0.065 R)
• M79: 22,378,046 km (0.117 R)
• M80: 22,566,091 km (0.03 R)
• M81: 22,867,979 km (0.039 R)
• M82: 23,057,370 km (0.027 R)
• M83: 24,050,550 km (0.081 R)
• M84: 24,320,275 km (0.075 R)
• M85: 24,862,867 km (0.043 R)
• M86: 24,901,762 km (0.111 R)
• M87: 26,038,856 km (0.108 R)
• M88: 26,197,130 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 15,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit