🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.9

Radius: 12.1

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.77 AU - 0.83 AU

Year: 462 Days

Day: 14.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 77,719,565 km

• M1: 160,219 km (0.096 R)
• M2: 252,072 km (0.117 R)
• M3: 349,311 km (0.089 R)
• M4: 448,494 km (0.095 R)
• M5: 560,094 km (0.044 R)
• M6: 644,916 km (0.114 R)
• M7: 726,148 km (0.114 R)
• M8: 862,581 km (0.1 R)
• M9: 993,330 km (0.104 R)
• M10: 1,178,682 km (0.093 R)
• M11: 1,303,297 km (0.117 R)
• M12: 1,387,221 km (0.08 R)
• M13: 1,525,449 km (0.09 R)
• M14: 1,602,343 km (0.108 R)
• M15: 1,778,719 km (0.119 R)
• M16: 1,885,232 km (0.103 R)
• M17: 1,987,557 km (0.055 R)
• M18: 2,111,424 km (0.073 R)
• M19: 2,251,598 km (0.038 R)
• M20: 2,464,176 km (0.051 R)
• M21: 2,647,733 km (0.105 R)
• M22: 2,770,253 km (0.11 R)
• M23: 2,879,909 km (0.083 R)
• M24: 3,043,569 km (0.056 R)
• M25: 3,134,075 km (0.098 R)
• M26: 3,225,629 km (0.084 R)
• M27: 3,434,767 km (0.073 R)
• M28: 3,592,742 km (0.078 R)
• M29: 3,744,883 km (0.11 R)
• M30: 3,858,578 km (0.097 R)
• M31: 4,047,670 km (0.087 R)
• M32: 4,147,601 km (0.089 R)
• M33: 4,231,525 km (0.117 R)
• M34: 4,341,480 km (0.085 R)
• M35: 4,503,943 km (0.072 R)
• M36: 4,861,332 km (0.111 R)
• M37: 4,976,672 km (0.098 R)
• M38: 5,057,006 km (0.109 R)
• M39: 5,137,789 km (0.115 R)
• M40: 5,219,021 km (0.104 R)
• M41: 5,328,078 km (0.102 R)
• M42: 5,428,608 km (0.103 R)
• M43: 5,594,661 km (0.097 R)
• M44: 5,781,060 km (0.071 R)
• M45: 6,189,014 km (0.115 R)
• M46: 6,498,532 km (0.085 R)
• M47: 6,675,057 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.1

Radius: 11.6

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.79 AU - 0.87 AU

Year: 488 Days

Day: 11 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 77,719,565 km

• M1: 154,235 km (0.073 R)
• M2: 231,129 km (0.116 R)
• M3: 314,156 km (0.086 R)
• M4: 400,025 km (0.106 R)
• M5: 482,004 km (0.098 R)
• M6: 563,236 km (0.11 R)
• M7: 658,530 km (0.055 R)
• M8: 867,817 km (0.072 R)
• M9: 996,172 km (0.066 R)
• M10: 1,099,544 km (0.107 R)
• M11: 1,234,182 km (0.062 R)
• M12: 1,438,234 km (0.077 R)
• M13: 1,520,662 km (0.12 R)
• M14: 1,721,722 km (0.12 R)
• M15: 1,815,969 km (0.108 R)
• M16: 1,899,145 km (0.101 R)
• M17: 2,245,165 km (0.106 R)
• M18: 2,341,805 km (0.119 R)
• M19: 2,432,910 km (0.113 R)
• M20: 2,713,257 km (0.115 R)
• M21: 2,883,499 km (0.103 R)
• M22: 3,087,999 km (0.091 R)
• M23: 3,227,125 km (0.101 R)
• M24: 3,407,839 km (0.07 R)
• M25: 3,583,916 km (0.044 R)
• M26: 3,928,590 km (0.086 R)
• M27: 4,003,837 km (0.102 R)
• M28: 4,096,588 km (0.105 R)
• M29: 4,224,045 km (0.115 R)
• M30: 4,448,293 km (0.057 R)
• M31: 4,605,819 km (0.09 R)
• M32: 4,712,034 km (0.095 R)
• M33: 4,980,861 km (0.111 R)
• M34: 5,053,266 km (0.064 R)
• M35: 5,162,772 km (0.025 R)
• M36: 5,254,625 km (0.076 R)
• M37: 5,328,527 km (0.074 R)
• M38: 5,421,427 km (0.072 R)
• M39: 5,627,573 km (0.042 R)
• M40: 5,731,693 km (0.1 R)
• M41: 5,970,601 km (0.087 R)
• M42: 6,096,263 km (0.1 R)
• M43: 6,320,660 km (0.101 R)
• M44: 6,428,819 km (0.097 R)
• M45: 6,517,979 km (0.117 R)
• M46: 6,637,358 km (0.091 R)
• M47: 6,717,244 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.6

Radius: 12.7

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.79 AU - 1.01 AU

Year: 551 Days

Day: 11.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 77,719,565 km

• M1: 159,621 km (0.085 R)
• M2: 245,640 km (0.06 R)
• M3: 346,768 km (0.086 R)
• M4: 463,604 km (0.096 R)
• M5: 551,268 km (0.033 R)
• M6: 650,302 km (0.068 R)
• M7: 734,526 km (0.105 R)
• M8: 882,927 km (0.101 R)
• M9: 973,433 km (0.1 R)
• M10: 1,138,739 km (0.114 R)
• M11: 1,308,533 km (0.064 R)
• M12: 1,407,866 km (0.088 R)
• M13: 1,579,454 km (0.101 R)
• M14: 1,703,920 km (0.115 R)
• M15: 1,837,959 km (0.118 R)
• M16: 1,975,739 km (0.114 R)
• M17: 2,116,959 km (0.093 R)
• M18: 2,202,081 km (0.029 R)
• M19: 2,409,872 km (0.116 R)
• M20: 2,533,590 km (0.026 R)
• M21: 2,666,432 km (0.114 R)
• M22: 2,808,999 km (0.06 R)
• M23: 3,131,532 km (0.066 R)
• M24: 3,244,329 km (0.053 R)
• M25: 3,389,289 km (0.082 R)
• M26: 3,512,857 km (0.088 R)
• M27: 3,669,636 km (0.101 R)
• M28: 3,788,716 km (0.112 R)
• M29: 3,868,900 km (0.117 R)
• M30: 3,949,683 km (0.093 R)
• M31: 4,104,666 km (0.08 R)
• M32: 4,253,367 km (0.087 R)
• M33: 4,403,862 km (0.12 R)
• M34: 4,488,235 km (0.116 R)
• M35: 4,624,519 km (0.033 R)
• M36: 4,779,353 km (0.108 R)
• M37: 4,874,946 km (0.073 R)
• M38: 5,014,969 km (0.078 R)
• M39: 5,263,451 km (0.047 R)
• M40: 5,552,475 km (0.112 R)
• M41: 5,671,255 km (0.099 R)
• M42: 5,791,083 km (0.113 R)
• M43: 5,920,934 km (0.115 R)
• M44: 6,212,201 km (0.114 R)
• M45: 6,326,195 km (0.045 R)
• M46: 6,585,149 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.1

Radius: 5.3

Gravity: 31.4 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.6 AU - 9.92 AU

Year: 18194 Days

Day: 21.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,719,565 km

• M1: 78,688 km (0.08 R)
• M2: 429,795 km (0.092 R)
• M3: 641,176 km (0.101 R)
• M4: 734,376 km (0.055 R)
• M5: 934,089 km (0.049 R)
• M6: 1,235,828 km (0.069 R)
• M7: 1,535,024 km (0.067 R)
• M8: 2,268,203 km (0.108 R)
• M9: 7,063,563 km (0.038 R)
• M10: 7,645,798 km (0.109 R)
• M11: 7,753,358 km (0.083 R)
• M12: 7,915,523 km (0.112 R)
• M13: 8,133,636 km (0.098 R)
• M14: 8,298,493 km (0.053 R)
• M15: 8,353,695 km (0.088 R)
• M16: 8,408,896 km (0.063 R)
• M17: 8,855,895 km (0.115 R)
• M18: 9,830,974 km (0.075 R)
• M19: 9,889,317 km (0.118 R)
• M20: 10,360,849 km (0.108 R)
• M21: 12,698,316 km (0.085 R)
• M22: 13,469,044 km (0.117 R)
• M23: 13,925,467 km (0.106 R)
• M24: 14,387,126 km (0.097 R)
• M25: 14,920,742 km (0.063 R)
• M26: 15,665,141 km (0.092 R)
• M27: 16,421,508 km (0.094 R)
• M28: 16,839,036 km (0.107 R)
• M29: 17,119,382 km (0.051 R)
• M30: 17,330,764 km (0.053 R)
• M31: 17,401,374 km (0.055 R)
• M32: 18,544,002 km (0.12 R)
• M33: 18,978,883 km (0.079 R)
• M34: 19,563,811 km (0.105 R)
• M35: 20,377,624 km (0.082 R)
• M36: 20,452,123 km (0.117 R)
• M37: 20,751,169 km (0.051 R)
• M38: 21,127,109 km (0.059 R)
• M39: 21,202,506 km (0.112 R)
• M40: 21,961,865 km (0.087 R)
• M41: 23,039,867 km (0.111 R)
• M42: 23,663,541 km (0.072 R)
• M43: 23,820,469 km (0.095 R)
• M44: 25,007,378 km (0.069 R)
• M45: 25,889,856 km (0.102 R)
• M46: 26,051,422 km (0.105 R)
• M47: 26,213,436 km (0.084 R)
• M48: 27,685,480 km (0.116 R)
• M49: 29,689,642 km (0.058 R)
• M50: 29,774,165 km (0.108 R)
• M51: 30,368,069 km (0.113 R)
• M52: 31,567,544 km (0.12 R)
• M53: 32,695,063 km (0.111 R)
• M54: 33,307,667 km (0.027 R)
• M55: 33,571,408 km (0.083 R)
• M56: 34,100,835 km (0.102 R)
• M57: 35,795,779 km (0.102 R)
• M58: 36,517,588 km (0.113 R)
• M59: 36,880,213 km (0.083 R)
• M60: 37,517,800 km (0.073 R)
• M61: 41,419,162 km (0.049 R)
• M62: 41,892,191 km (0.051 R)
• M63: 43,994,340 km (0.065 R)
• M64: 44,380,303 km (0.082 R)
• M65: 45,447,235 km (0.041 R)
• M66: 45,739,699 km (0.112 R)
• M67: 46,032,910 km (0.099 R)
• M68: 46,130,747 km (0.092 R)
• M69: 47,310,177 km (0.047 R)
• M70: 47,705,415 km (0.118 R)
• M71: 48,002,666 km (0.084 R)
• M72: 49,197,803 km (0.104 R)
• M73: 50,806,429 km (0.08 R)
• M74: 51,008,685 km (0.059 R)
• M75: 52,228,057 km (0.116 R)
• M76: 54,178,215 km (0.115 R)
• M77: 55,838,901 km (0.097 R)
• M78: 57,621,509 km (0.115 R)
• M79: 57,832,442 km (0.114 R)
• M80: 60,812,731 km (0.072 R)
• M81: 61,457,797 km (0.1 R)
• M82: 62,646,352 km (0.079 R)
• M83: 63,406,609 km (0.108 R)
• M84: 66,257,346 km (0.085 R)
• M85: 67,142,816 km (0.058 R)
• M86: 70,610,943 km (0.036 R)
• M87: 73,221,426 km (0.088 R)
• M88: 74,022,223 km (0.092 R)
• M89: 75,863,324 km (0.113 R)
• M90: 75,978,963 km (0.108 R)
• M91: 76,557,608 km (0.111 R)
• M92: 77,603,147 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 14,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit