🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.8

Radius: 10.6

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.3 AU - 1.56 AU

Year: 1104 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 38,538,973 km

• M1: 162,164 km (0.106 R)
• M2: 237,711 km (0.071 R)
• M3: 445,951 km (0.119 R)
• M4: 512,672 km (0.109 R)
• M5: 589,116 km (0.11 R)
• M6: 736,620 km (0.096 R)
• M7: 837,898 km (0.095 R)
• M8: 999,463 km (0.102 R)
• M9: 1,171,800 km (0.103 R)
• M10: 1,377,647 km (0.092 R)
• M11: 1,449,005 km (0.111 R)
• M12: 1,670,709 km (0.057 R)
• M13: 1,930,261 km (0.115 R)
• M14: 2,517,433 km (0.117 R)
• M15: 2,856,422 km (0.096 R)
• M16: 2,969,368 km (0.119 R)
• M17: 3,083,811 km (0.116 R)
• M18: 3,157,263 km (0.061 R)
• M19: 3,327,805 km (0.116 R)
• M20: 3,567,161 km (0.117 R)
• M21: 3,655,574 km (0.108 R)
• M22: 3,733,514 km (0.05 R)
• M23: 3,800,983 km (0.065 R)
• M24: 4,074,298 km (0.096 R)
• M25: 4,283,585 km (0.075 R)
• M26: 4,377,832 km (0.117 R)
• M27: 4,556,302 km (0.056 R)
• M28: 4,749,284 km (0.094 R)
• M29: 4,822,437 km (0.076 R)
• M30: 4,895,890 km (0.114 R)
• M31: 5,019,158 km (0.051 R)
• M32: 5,143,624 km (0.107 R)
• M33: 5,281,553 km (0.06 R)
• M34: 5,408,113 km (0.033 R)
• M35: 5,561,301 km (0.092 R)
• M36: 5,885,031 km (0.046 R)
• M37: 6,055,871 km (0.115 R)
• M38: 6,254,986 km (0.103 R)
• M39: 6,659,798 km (0.074 R)
• M40: 6,837,969 km (0.057 R)
• M41: 7,311,147 km (0.093 R)
• M42: 7,509,215 km (0.105 R)
• M43: 7,608,847 km (0.061 R)
• M44: 7,694,566 km (0.056 R)
• M45: 7,823,969 km (0.067 R)
• M46: 7,997,353 km (0.082 R)
• M47: 8,274,707 km (0.11 R)
• M48: 8,584,973 km (0.082 R)
• M49: 8,779,001 km (0.036 R)
• M50: 9,110,510 km (0.113 R)
• M51: 9,646,519 km (0.09 R)
• M52: 9,941,826 km (0.063 R)
• M53: 10,414,256 km (0.094 R)
• M54: 10,621,150 km (0.038 R)
• M55: 10,701,184 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.1

Radius: 14.3

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.28 AU - 2.92 AU

Year: 2707 Days

Day: 9.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,538,973 km

• M1: 183,257 km (0.092 R)
• M2: 295,456 km (0.104 R)
• M3: 390,600 km (0.092 R)
• M4: 543,489 km (0.082 R)
• M5: 943,065 km (0.043 R)
• M6: 1,096,552 km (0.118 R)
• M7: 1,331,571 km (0.07 R)
• M8: 1,443,021 km (0.086 R)
• M9: 1,557,763 km (0.094 R)
• M10: 1,675,795 km (0.076 R)
• M11: 1,838,109 km (0.1 R)
• M12: 2,193,703 km (0.089 R)
• M13: 2,297,375 km (0.095 R)
• M14: 2,478,986 km (0.113 R)
• M15: 2,744,672 km (0.106 R)
• M16: 3,423,846 km (0.1 R)
• M17: 3,702,996 km (0.103 R)
• M18: 3,809,659 km (0.094 R)
• M19: 3,899,268 km (0.07 R)
• M20: 4,007,877 km (0.106 R)
• M21: 4,228,085 km (0.081 R)
• M22: 4,452,481 km (0.082 R)
• M23: 5,429,206 km (0.039 R)
• M24: 5,591,669 km (0.072 R)
• M25: 5,962,971 km (0.053 R)
• M26: 6,109,577 km (0.094 R)
• M27: 6,729,959 km (0.056 R)
• M28: 7,823,819 km (0.111 R)
• M29: 8,497,159 km (0.097 R)
• M30: 8,686,251 km (0.091 R)
• M31: 8,876,689 km (0.025 R)
• M32: 9,140,879 km (0.115 R)
• M33: 9,237,669 km (0.098 R)
• M34: 9,383,377 km (0.043 R)
• M35: 9,899,489 km (0.038 R)
• M36: 10,223,668 km (0.118 R)
• M37: 10,399,745 km (0.062 R)
• M38: 10,602,151 km (0.095 R)
• M39: 10,729,309 km (0.084 R)
• M40: 10,908,228 km (0.086 R)
• M41: 11,113,925 km (0.108 R)
• M42: 11,346,849 km (0.093 R)
• M43: 11,529,209 km (0.113 R)
• M44: 11,686,137 km (0.102 R)
• M45: 11,976,058 km (0.119 R)
• M46: 12,188,187 km (0.078 R)
• M47: 12,375,035 km (0.116 R)
• M48: 12,508,925 km (0.099 R)
• M49: 12,913,887 km (0.091 R)
• M50: 13,268,284 km (0.096 R)
• M51: 13,432,842 km (0.062 R)
• M52: 13,681,174 km (0.119 R)
• M53: 13,847,527 km (0.086 R)
• M54: 14,042,453 km (0.062 R)
• M55: 14,154,352 km (0.078 R)
• M56: 14,294,525 km (0.1 R)
• M57: 14,576,218 km (0.039 R)
• M58: 14,689,464 km (0.104 R)
• M59: 16,100,172 km (0.046 R)
• M60: 16,570,208 km (0.032 R)
• M61: 16,777,252 km (0.067 R)
• M62: 16,925,653 km (0.104 R)
• M63: 17,253,870 km (0.069 R)
• M64: 17,614,102 km (0.036 R)
• M65: 17,855,703 km (0.079 R)
• M66: 18,037,614 km (0.035 R)
• M67: 18,464,566 km (0.094 R)
• M68: 19,018,377 km (0.068 R)
• M69: 19,204,178 km (0.073 R)
• M70: 19,297,377 km (0.049 R)
• M71: 19,608,990 km (0.099 R)
• M72: 19,765,319 km (0.072 R)
• M73: 19,953,514 km (0.086 R)
• M74: 20,174,021 km (0.087 R)
• M75: 20,490,121 km (0.035 R)
• M76: 21,287,927 km (0.099 R)

Asteroid Belt

Center: 3.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.3

Radius: 10.9

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.43 AU - 6.27 AU

Year: 7990 Days

Day: 5.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,538,973 km

• M1: 143,315 km (0.113 R)
• M2: 335,847 km (0.031 R)
• M3: 408,253 km (0.093 R)
• M4: 487,689 km (0.114 R)
• M5: 596,297 km (0.061 R)
• M6: 665,860 km (0.088 R)
• M7: 801,695 km (0.101 R)
• M8: 974,929 km (0.114 R)
• M9: 1,266,346 km (0.12 R)
• M10: 1,359,246 km (0.076 R)
• M11: 1,454,690 km (0.096 R)
• M12: 1,618,799 km (0.069 R)
• M13: 2,019,721 km (0.072 R)
• M14: 2,129,376 km (0.051 R)
• M15: 2,335,821 km (0.101 R)
• M16: 2,412,565 km (0.041 R)
• M17: 2,708,170 km (0.039 R)
• M18: 2,850,139 km (0.088 R)
• M19: 3,355,630 km (0.083 R)
• M20: 3,889,245 km (0.051 R)
• M21: 4,306,923 km (0.091 R)
• M22: 4,569,467 km (0.089 R)
• M23: 4,812,564 km (0.112 R)
• M24: 4,935,683 km (0.06 R)
• M25: 5,185,212 km (0.092 R)
• M26: 5,644,926 km (0.093 R)
• M27: 5,879,795 km (0.107 R)
• M28: 6,171,062 km (0.058 R)
• M29: 6,795,633 km (0.084 R)
• M30: 7,157,660 km (0.113 R)
• M31: 7,755,602 km (0.097 R)
• M32: 7,987,778 km (0.082 R)
• M33: 8,340,081 km (0.028 R)
• M34: 8,667,701 km (0.111 R)
• M35: 9,304,838 km (0.12 R)
• M36: 9,800,306 km (0.084 R)
• M37: 10,051,331 km (0.071 R)
• M38: 10,146,027 km (0.114 R)
• M39: 10,688,319 km (0.114 R)
• M40: 10,881,899 km (0.087 R)
• M41: 11,469,818 km (0.033 R)
• M42: 11,568,703 km (0.117 R)
• M43: 11,701,246 km (0.119 R)
• M44: 11,800,878 km (0.106 R)
• M45: 12,101,570 km (0.12 R)
• M46: 12,847,166 km (0.036 R)
• M47: 13,053,013 km (0.063 R)
• M48: 13,537,859 km (0.048 R)
• M49: 13,782,452 km (0.068 R)
• M50: 13,958,080 km (0.081 R)
• M51: 14,205,215 km (0.076 R)
• M52: 14,347,184 km (0.118 R)
• M53: 14,632,317 km (0.086 R)
• M54: 15,099,811 km (0.088 R)
• M55: 15,317,176 km (0.059 R)
• M56: 15,535,589 km (0.119 R)
• M57: 16,012,507 km (0.052 R)
• M58: 17,206,597 km (0.109 R)
• M59: 17,282,294 km (0.028 R)
• M60: 18,895,109 km (0.091 R)
• M61: 19,601,061 km (0.085 R)
• M62: 19,877,817 km (0.034 R)
• M63: 20,716,164 km (0.111 R)
• M64: 20,957,764 km (0.076 R)
• M65: 21,484,648 km (0.037 R)
• M66: 22,551,281 km (0.05 R)
• M67: 23,091,030 km (0.119 R)
• M68: 23,174,505 km (0.089 R)
• M69: 23,593,080 km (0.041 R)
• M70: 23,887,638 km (0.102 R)
• M71: 24,480,345 km (0.116 R)
• M72: 24,778,494 km (0.106 R)
• M73: 25,077,989 km (0.103 R)
• M74: 25,507,783 km (0.047 R)
• M75: 26,680,331 km (0.088 R)
• M76: 27,075,120 km (0.118 R)
• M77: 28,226,425 km (0.102 R)
• M78: 29,032,758 km (0.068 R)
• M79: 29,303,231 km (0.105 R)
• M80: 29,665,258 km (0.087 R)
• M81: 30,347,873 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.7

Radius: 3.6

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.94 AU - 12.7 AU

Year: 21406 Days

Day: 20.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 38,538,973 km

• M1: 122,670 km (0.059 R)
• M2: 206,146 km (0.07 R)
• M3: 462,257 km (0.064 R)
• M4: 514,467 km (0.095 R)
• M5: 772,972 km (0.119 R)
• M6: 1,084,136 km (0.104 R)
• M7: 1,317,209 km (0.084 R)
• M8: 1,545,944 km (0.072 R)
• M9: 1,911,861 km (0.096 R)
• M10: 2,462,381 km (0.107 R)
• M11: 3,132,729 km (0.093 R)
• M12: 3,882,364 km (0.073 R)
• M13: 5,565,789 km (0.032 R)
• M14: 6,149,968 km (0.114 R)
• M15: 6,688,970 km (0.087 R)
• M16: 7,676,316 km (0.064 R)
• M17: 8,359,529 km (0.114 R)
• M18: 8,394,236 km (0.12 R)
• M19: 8,849,163 km (0.094 R)
• M20: 9,276,414 km (0.089 R)
• M21: 10,373,266 km (0.099 R)
• M22: 10,485,165 km (0.114 R)
• M23: 10,597,513 km (0.117 R)
• M24: 10,747,859 km (0.078 R)
• M25: 11,356,423 km (0.066 R)
• M26: 12,646,705 km (0.104 R)
• M27: 13,818,206 km (0.089 R)
• M28: 14,147,471 km (0.072 R)
• M29: 14,354,514 km (0.064 R)
• M30: 14,437,541 km (0.077 R)
• M31: 14,771,593 km (0.11 R)
• M32: 15,066,002 km (0.052 R)
• M33: 15,874,877 km (0.103 R)
• M34: 16,306,168 km (0.054 R)
• M35: 17,136,286 km (0.1 R)
• M36: 17,712,089 km (0.061 R)
• M37: 17,890,559 km (0.082 R)
• M38: 18,429,560 km (0.046 R)
• M39: 19,110,679 km (0.114 R)
• M40: 19,202,083 km (0.113 R)
• M41: 19,247,860 km (0.107 R)
• M42: 19,293,637 km (0.117 R)
• M43: 21,250,378 km (0.107 R)
• M44: 22,492,788 km (0.068 R)
• M45: 22,976,887 km (0.108 R)
• M46: 24,152,875 km (0.083 R)
• M47: 26,358,846 km (0.084 R)
• M48: 26,460,572 km (0.068 R)
• M49: 27,744,122 km (0.033 R)
• M50: 29,100,227 km (0.117 R)
• M51: 31,659,846 km (0.071 R)
• M52: 32,529,010 km (0.075 R)
• M53: 32,966,434 km (0.077 R)
• M54: 33,076,239 km (0.107 R)
• M55: 33,185,894 km (0.09 R)
• M56: 34,791,678 km (0.094 R)
• M57: 36,309,198 km (0.088 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 10,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit