🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.9

Radius: 12.2

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.5 AU - 0.56 AU

Year: 262 Days

Day: 14.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 22,925,730 km

• M1: 153,487 km (0.085 R)
• M2: 230,530 km (0.08 R)
• M3: 314,754 km (0.08 R)
• M4: 462,108 km (0.037 R)
• M5: 569,369 km (0.101 R)
• M6: 672,293 km (0.043 R)
• M7: 767,138 km (0.079 R)
• M8: 844,929 km (0.052 R)
• M9: 1,009,187 km (0.078 R)
• M10: 1,102,686 km (0.098 R)
• M11: 1,188,555 km (0.094 R)
• M12: 1,299,108 km (0.108 R)
• M13: 1,685,669 km (0.119 R)
• M14: 1,764,806 km (0.09 R)
• M15: 1,845,290 km (0.112 R)
• M16: 1,926,970 km (0.106 R)
• M17: 2,023,311 km (0.092 R)
• M18: 2,112,172 km (0.099 R)
• M19: 2,193,554 km (0.114 R)
• M20: 2,303,508 km (0.082 R)
• M21: 2,491,104 km (0.118 R)
• M22: 2,678,999 km (0.09 R)
• M23: 2,861,658 km (0.104 R)
• M24: 2,952,015 km (0.063 R)
• M25: 3,043,419 km (0.105 R)
• M26: 3,151,130 km (0.111 R)
• M27: 3,234,156 km (0.071 R)
• M28: 3,349,646 km (0.08 R)
• M29: 3,477,103 km (0.081 R)
• M30: 3,557,587 km (0.114 R)
• M31: 3,660,510 km (0.064 R)
• M32: 3,742,490 km (0.088 R)
• M33: 3,830,603 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.2

Radius: 11.7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.17 AU - 1.25 AU

Year: 903 Days

Day: 6.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 22,925,730 km

• M1: 149,598 km (0.083 R)
• M2: 225,294 km (0.113 R)
• M3: 334,202 km (0.114 R)
• M4: 428,747 km (0.079 R)
• M5: 679,324 km (0.069 R)
• M6: 804,238 km (0.107 R)
• M7: 996,023 km (0.103 R)
• M8: 1,213,089 km (0.093 R)
• M9: 1,327,681 km (0.093 R)
• M10: 1,446,163 km (0.103 R)
• M11: 1,628,074 km (0.091 R)
• M12: 1,834,668 km (0.079 R)
• M13: 1,961,826 km (0.116 R)
• M14: 2,044,255 km (0.047 R)
• M15: 2,139,998 km (0.079 R)
• M16: 2,286,454 km (0.113 R)
• M17: 2,379,803 km (0.057 R)
• M18: 2,461,783 km (0.027 R)
• M19: 2,557,525 km (0.104 R)
• M20: 2,674,062 km (0.055 R)
• M21: 2,792,394 km (0.091 R)
• M22: 2,905,939 km (0.112 R)
• M23: 3,014,247 km (0.072 R)
• M24: 3,158,310 km (0.044 R)
• M25: 3,347,103 km (0.091 R)
• M26: 3,554,146 km (0.111 R)
• M27: 3,633,732 km (0.101 R)
• M28: 3,853,940 km (0.078 R)
• M29: 3,943,400 km (0.099 R)
• M30: 4,040,938 km (0.083 R)
• M31: 4,346,417 km (0.111 R)
• M32: 4,447,395 km (0.101 R)
• M33: 4,564,680 km (0.044 R)
• M34: 4,667,304 km (0.027 R)
• M35: 4,963,657 km (0.058 R)
• M36: 5,061,195 km (0.076 R)
• M37: 5,134,648 km (0.109 R)
• M38: 5,225,005 km (0.081 R)
• M39: 5,382,232 km (0.078 R)
• M40: 5,482,463 km (0.054 R)
• M41: 5,608,574 km (0.118 R)
• M42: 5,718,678 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.7

Radius: 8.2

Gravity: 14.42 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.81 AU - 4.95 AU

Year: 6217 Days

Day: 8.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 22,925,730 km

• M1: 204,351 km (0.119 R)
• M2: 275,410 km (0.064 R)
• M3: 620,233 km (0.106 R)
• M4: 970,292 km (0.107 R)
• M5: 1,122,732 km (0.112 R)
• M6: 1,175,390 km (0.087 R)
• M7: 1,228,947 km (0.1 R)
• M8: 1,432,400 km (0.11 R)
• M9: 1,489,845 km (0.09 R)
• M10: 1,850,974 km (0.052 R)
• M11: 2,964,731 km (0.061 R)
• M12: 3,891,938 km (0.102 R)
• M13: 4,109,603 km (0.104 R)
• M14: 4,192,181 km (0.072 R)
• M15: 4,275,358 km (0.076 R)
• M16: 4,415,232 km (0.096 R)
• M17: 5,649,115 km (0.051 R)
• M18: 5,833,719 km (0.105 R)
• M19: 6,082,949 km (0.025 R)
• M20: 6,624,044 km (0.086 R)
• M21: 6,818,671 km (0.062 R)
• M22: 7,015,243 km (0.098 R)
• M23: 7,280,330 km (0.109 R)
• M24: 7,820,229 km (0.071 R)
• M25: 7,888,595 km (0.103 R)
• M26: 8,095,040 km (0.067 R)
• M27: 8,548,471 km (0.092 R)
• M28: 9,443,366 km (0.089 R)
• M29: 9,846,532 km (0.073 R)
• M30: 10,143,334 km (0.05 R)
• M31: 10,330,331 km (0.118 R)
• M32: 11,398,460 km (0.03 R)
• M33: 11,945,540 km (0.047 R)
• M34: 13,309,872 km (0.105 R)
• M35: 13,473,532 km (0.08 R)
• M36: 13,885,824 km (0.11 R)
• M37: 14,892,169 km (0.087 R)
• M38: 16,052,151 km (0.042 R)
• M39: 16,270,115 km (0.073 R)
• M40: 16,797,298 km (0.042 R)
• M41: 17,151,845 km (0.091 R)
• M42: 17,958,626 km (0.106 R)
• M43: 18,961,530 km (0.116 R)
• M44: 19,330,738 km (0.079 R)
• M45: 19,469,864 km (0.084 R)
• M46: 20,311,202 km (0.097 R)
• M47: 20,926,199 km (0.067 R)
• M48: 21,595,350 km (0.087 R)
• M49: 22,368,622 km (0.12 R)
• M50: 22,856,610 km (0.119 R)
• M51: 23,348,039 km (0.112 R)
• M52: 23,496,141 km (0.108 R)
• M53: 24,191,472 km (0.106 R)
• M54: 24,441,450 km (0.119 R)
• M55: 25,297,748 km (0.076 R)
• M56: 25,704,205 km (0.107 R)
• M57: 26,010,283 km (0.117 R)
• M58: 26,061,445 km (0.088 R)
• M59: 26,626,327 km (0.109 R)
• M60: 26,781,160 km (0.068 R)
• M61: 26,936,144 km (0.098 R)
• M62: 27,195,247 km (0.049 R)
• M63: 27,820,566 km (0.072 R)
• M64: 28,134,872 km (0.105 R)
• M65: 28,292,548 km (0.092 R)
• M66: 28,503,182 km (0.05 R)
• M67: 29,564,130 km (0.052 R)
• M68: 29,885,017 km (0.094 R)
• M69: 30,153,246 km (0.06 R)
• M70: 30,206,952 km (0.115 R)
• M71: 30,260,807 km (0.109 R)
• M72: 31,016,875 km (0.036 R)
• M73: 31,071,179 km (0.079 R)
• M74: 31,234,091 km (0.089 R)
• M75: 31,397,302 km (0.096 R)
• M76: 32,162,944 km (0.081 R)
• M77: 32,217,846 km (0.037 R)
• M78: 32,327,651 km (0.117 R)
• M79: 32,603,061 km (0.101 R)
• M80: 33,211,625 km (0.096 R)
• M81: 33,378,277 km (0.103 R)
• M82: 34,103,378 km (0.088 R)
• M83: 34,552,321 km (0.075 R)
• M84: 35,116,155 km (0.082 R)
• M85: 35,682,982 km (0.074 R)
• M86: 36,138,657 km (0.037 R)
• M87: 36,195,803 km (0.096 R)
• M88: 37,343,967 km (0.053 R)
• M89: 37,690,735 km (0.101 R)
• M90: 38,679,128 km (0.088 R)
• M91: 38,795,964 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.2

Radius: 11.1

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.33 AU - 5.55 AU

Year: 8606 Days

Day: 9.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 22,925,730 km

• M1: 146,157 km (0.12 R)
• M2: 280,945 km (0.1 R)
• M3: 489,783 km (0.067 R)
• M4: 837,150 km (0.103 R)
• M5: 924,515 km (0.101 R)
• M6: 1,193,791 km (0.097 R)
• M7: 1,344,586 km (0.108 R)
• M8: 1,488,499 km (0.097 R)
• M9: 2,767,261 km (0.034 R)
• M10: 3,264,226 km (0.118 R)
• M11: 3,424,295 km (0.071 R)
• M12: 3,696,863 km (0.116 R)
• M13: 3,770,614 km (0.062 R)
• M14: 3,882,514 km (0.11 R)
• M15: 4,263,091 km (0.057 R)
• M16: 6,033,133 km (0.086 R)
• M17: 6,429,417 km (0.062 R)
• M18: 7,247,568 km (0.109 R)
• M19: 7,480,642 km (0.077 R)
• M20: 7,598,076 km (0.069 R)
• M21: 7,668,836 km (0.052 R)
• M22: 8,437,619 km (0.094 R)
• M23: 9,030,326 km (0.113 R)
• M24: 9,662,078 km (0.054 R)
• M25: 9,918,788 km (0.118 R)
• M26: 10,675,902 km (0.09 R)
• M27: 11,155,214 km (0.065 R)
• M28: 12,551,411 km (0.116 R)
• M29: 12,635,186 km (0.116 R)
• M30: 12,972,529 km (0.082 R)
• M31: 13,828,528 km (0.117 R)
• M32: 13,944,167 km (0.075 R)
• M33: 14,614,665 km (0.093 R)
• M34: 14,909,522 km (0.114 R)
• M35: 15,236,094 km (0.087 R)
• M36: 15,355,473 km (0.084 R)
• M37: 16,260,541 km (0.117 R)
• M38: 16,997,011 km (0.115 R)
• M39: 17,525,241 km (0.075 R)
• M40: 18,059,006 km (0.07 R)
• M41: 18,885,534 km (0.047 R)
• M42: 21,005,486 km (0.094 R)
• M43: 22,720,925 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 15,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit