🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.6

Radius: 9.2

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.45 AU - 0.71 AU

Year: 305 Days

Day: 14.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 20,146,639 km

• M1: 115,041 km (0.055 R)
• M2: 177,124 km (0.109 R)
• M3: 253,419 km (0.035 R)
• M4: 312,211 km (0.113 R)
• M5: 413,638 km (0.044 R)
• M6: 543,040 km (0.113 R)
• M7: 693,536 km (0.089 R)
• M8: 770,878 km (0.093 R)
• M9: 844,181 km (0.089 R)
• M10: 964,457 km (0.081 R)
• M11: 1,044,193 km (0.039 R)
• M12: 1,106,575 km (0.052 R)
• M13: 1,202,617 km (0.093 R)
• M14: 1,272,330 km (0.082 R)
• M15: 1,335,011 km (0.119 R)
• M16: 1,437,636 km (0.039 R)
• M17: 1,520,812 km (0.088 R)
• M18: 1,583,194 km (0.114 R)
• M19: 1,908,270 km (0.027 R)
• M20: 2,143,289 km (0.097 R)
• M21: 2,284,808 km (0.118 R)
• M22: 2,393,117 km (0.105 R)
• M23: 2,481,978 km (0.087 R)
• M24: 2,636,214 km (0.12 R)
• M25: 2,706,375 km (0.047 R)
• M26: 2,766,214 km (0.115 R)
• M27: 2,948,574 km (0.118 R)
• M28: 3,077,976 km (0.073 R)
• M29: 3,146,342 km (0.107 R)
• M30: 3,342,615 km (0.116 R)
• M31: 3,495,504 km (0.091 R)
• M32: 3,578,830 km (0.097 R)
• M33: 3,644,653 km (0.025 R)
• M34: 3,723,042 km (0.074 R)
• M35: 3,863,215 km (0.082 R)
• M36: 3,961,800 km (0.096 R)
• M37: 4,023,884 km (0.057 R)
• M38: 4,111,249 km (0.08 R)
• M39: 4,174,080 km (0.055 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.8

Radius: 3.5

Gravity: 45.53 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.61 AU - 8.01 AU

Year: 15066 Days

Day: 20.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 20,146,639 km

• M1: 222,452 km (0.109 R)
• M2: 248,632 km (0.078 R)
• M3: 642,523 km (0.057 R)
• M4: 1,108,969 km (0.087 R)
• M5: 1,299,407 km (0.098 R)
• M6: 1,323,941 km (0.077 R)
• M7: 1,657,096 km (0.073 R)
• M8: 1,846,786 km (0.097 R)
• M9: 1,902,287 km (0.054 R)
• M10: 2,735,397 km (0.065 R)
• M11: 4,645,163 km (0.096 R)
• M12: 4,950,194 km (0.113 R)
• M13: 4,988,790 km (0.091 R)
• M14: 5,105,027 km (0.12 R)
• M15: 5,340,494 km (0.114 R)
• M16: 6,358,807 km (0.083 R)
• M17: 6,400,844 km (0.098 R)
• M18: 6,612,076 km (0.088 R)
• M19: 8,474,121 km (0.099 R)
• M20: 8,846,021 km (0.088 R)
• M21: 9,270,730 km (0.095 R)
• M22: 10,534,682 km (0.078 R)
• M23: 10,584,349 km (0.077 R)
• M24: 12,058,636 km (0.037 R)
• M25: 12,371,594 km (0.1 R)
• M26: 13,326,478 km (0.117 R)
• M27: 14,140,140 km (0.107 R)
• M28: 14,359,750 km (0.08 R)
• M29: 14,914,010 km (0.112 R)
• M30: 15,193,609 km (0.091 R)
• M31: 16,157,468 km (0.097 R)
• M32: 16,791,613 km (0.12 R)
• M33: 17,787,486 km (0.081 R)
• M34: 17,905,968 km (0.101 R)
• M35: 18,501,965 km (0.107 R)
• M36: 18,742,220 km (0.079 R)
• M37: 18,862,796 km (0.096 R)
• M38: 19,165,133 km (0.084 R)
• M39: 19,530,152 km (0.11 R)
• M40: 21,138,030 km (0.076 R)
• M41: 22,212,142 km (0.068 R)
• M42: 22,467,506 km (0.07 R)
• M43: 23,045,402 km (0.109 R)
• M44: 23,239,132 km (0.098 R)
• M45: 23,303,908 km (0.114 R)
• M46: 23,954,209 km (0.079 R)
• M47: 25,405,758 km (0.098 R)
• M48: 28,600,719 km (0.078 R)
• M49: 30,139,184 km (0.079 R)
• M50: 30,280,255 km (0.1 R)
• M51: 30,989,498 km (0.052 R)
• M52: 31,560,812 km (0.08 R)
• M53: 31,704,127 km (0.085 R)
• M54: 31,847,741 km (0.107 R)
• M55: 31,919,698 km (0.079 R)
• M56: 32,931,578 km (0.066 R)
• M57: 33,514,561 km (0.061 R)
• M58: 33,587,564 km (0.109 R)
• M59: 34,174,437 km (0.085 R)
• M60: 34,912,553 km (0.056 R)
• M61: 35,283,705 km (0.105 R)
• M62: 36,029,750 km (0.048 R)
• M63: 36,404,642 km (0.103 R)
• M64: 37,082,919 km (0.073 R)
• M65: 38,988,646 km (0.032 R)
• M66: 39,527,946 km (0.045 R)
• M67: 39,992,148 km (0.043 R)
• M68: 41,160,657 km (0.101 R)
• M69: 43,610,622 km (0.085 R)
• M70: 43,770,392 km (0.087 R)
• M71: 44,250,601 km (0.091 R)
• M72: 44,491,304 km (0.107 R)
• M73: 44,571,638 km (0.03 R)
• M74: 44,974,206 km (0.051 R)
• M75: 45,054,840 km (0.093 R)
• M76: 45,216,256 km (0.092 R)
• M77: 45,297,038 km (0.105 R)
• M78: 46,841,038 km (0.118 R)
• M79: 47,660,685 km (0.049 R)
• M80: 47,907,372 km (0.106 R)
• M81: 48,154,657 km (0.11 R)
• M82: 48,484,969 km (0.057 R)
• M83: 48,650,275 km (0.113 R)
• M84: 48,815,880 km (0.116 R)
• M85: 48,898,757 km (0.108 R)
• M86: 49,064,661 km (0.041 R)
• M87: 50,566,175 km (0.031 R)
• M88: 50,733,874 km (0.062 R)
• M89: 51,491,138 km (0.055 R)
• M90: 52,591,431 km (0.095 R)
• M91: 53,443,091 km (0.116 R)
• M92: 55,246,344 km (0.038 R)
• M93: 55,419,130 km (0.087 R)
• M94: 57,769,163 km (0.053 R)
• M95: 58,735,864 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.2

Radius: 5.3

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.6 AU - 10.46 AU

Year: 17196 Days

Day: 15.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 20,146,639 km

• M1: 99,183 km (0.116 R)
• M2: 303,983 km (0.079 R)
• M3: 391,049 km (0.111 R)
• M4: 626,217 km (0.107 R)
• M5: 682,017 km (0.113 R)
• M6: 828,623 km (0.073 R)
• M7: 1,676,693 km (0.037 R)
• M8: 2,368,134 km (0.093 R)
• M9: 2,883,200 km (0.11 R)
• M10: 3,316,136 km (0.09 R)
• M11: 3,448,381 km (0.119 R)
• M12: 3,700,902 km (0.107 R)
• M13: 4,046,922 km (0.088 R)
• M14: 4,385,312 km (0.042 R)
• M15: 5,070,021 km (0.116 R)
• M16: 5,222,312 km (0.12 R)
• M17: 5,886,826 km (0.103 R)
• M18: 6,006,803 km (0.115 R)
• M19: 7,250,859 km (0.094 R)
• M20: 7,315,186 km (0.08 R)
• M21: 7,465,831 km (0.064 R)
• M22: 7,530,607 km (0.114 R)
• M23: 7,639,215 km (0.107 R)
• M24: 7,770,113 km (0.112 R)
• M25: 7,968,031 km (0.084 R)
• M26: 8,123,015 km (0.038 R)
• M27: 8,346,215 km (0.091 R)
• M28: 8,867,115 km (0.116 R)
• M29: 8,912,892 km (0.072 R)
• M30: 9,027,783 km (0.067 R)
• M31: 9,096,897 km (0.034 R)
• M32: 9,538,959 km (0.102 R)
• M33: 10,637,755 km (0.092 R)
• M34: 11,550,302 km (0.116 R)
• M35: 11,952,720 km (0.088 R)
• M36: 12,206,438 km (0.086 R)
• M37: 12,257,451 km (0.064 R)
• M38: 13,317,950 km (0.106 R)
• M39: 13,739,816 km (0.048 R)
• M40: 13,925,617 km (0.116 R)
• M41: 16,501,692 km (0.12 R)
• M42: 16,784,283 km (0.11 R)
• M43: 17,497,715 km (0.061 R)
• M44: 17,959,374 km (0.079 R)
• M45: 18,337,557 km (0.087 R)
• M46: 18,483,715 km (0.086 R)
• M47: 19,279,426 km (0.113 R)
• M48: 19,606,895 km (0.093 R)
• M49: 19,996,149 km (0.056 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 16,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit