🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.44 AU - 0.74 AU

Year: 297 Days

Day: 24.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,715,144 km

• M1: 130,898 km (0.112 R)

Asteroid Belt

Center: 1.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.8

Radius: 10.8

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.47 AU - 1.53 AU

Year: 1205 Days

Day: 9.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 46,715,144 km

• M1: 159,771 km (0.028 R)
• M2: 229,932 km (0.097 R)
• M3: 312,211 km (0.084 R)
• M4: 380,427 km (0.11 R)
• M5: 482,304 km (0.088 R)
• M6: 571,913 km (0.109 R)
• M7: 655,687 km (0.044 R)
• M8: 823,686 km (0.117 R)
• M9: 913,445 km (0.052 R)
• M10: 1,013,974 km (0.09 R)
• M11: 1,111,063 km (0.075 R)
• M12: 1,180,178 km (0.065 R)
• M13: 1,266,645 km (0.059 R)
• M14: 1,413,251 km (0.111 R)
• M15: 1,514,230 km (0.117 R)
• M16: 1,696,889 km (0.108 R)
• M17: 2,093,772 km (0.096 R)
• M18: 2,161,240 km (0.119 R)
• M19: 2,328,042 km (0.047 R)
• M20: 2,428,123 km (0.057 R)
• M21: 2,800,771 km (0.076 R)
• M22: 2,994,052 km (0.107 R)
• M23: 3,180,600 km (0.103 R)
• M24: 3,269,761 km (0.041 R)
• M25: 3,337,229 km (0.116 R)
• M26: 3,416,516 km (0.085 R)
• M27: 3,634,929 km (0.113 R)
• M28: 4,037,198 km (0.105 R)
• M29: 4,243,792 km (0.084 R)
• M30: 4,491,227 km (0.071 R)
• M31: 4,680,020 km (0.12 R)
• M32: 5,130,758 km (0.118 R)
• M33: 5,381,335 km (0.074 R)
• M34: 5,595,559 km (0.092 R)
• M35: 5,758,022 km (0.117 R)
• M36: 6,087,736 km (0.093 R)
• M37: 6,226,862 km (0.118 R)
• M38: 6,508,405 km (0.069 R)
• M39: 6,579,614 km (0.118 R)
• M40: 6,866,393 km (0.103 R)
• M41: 7,011,353 km (0.056 R)
• M42: 7,186,682 km (0.074 R)
• M43: 7,751,563 km (0.031 R)
• M44: 7,902,508 km (0.064 R)
• M45: 8,039,390 km (0.11 R)
• M46: 8,130,943 km (0.099 R)
• M47: 8,641,072 km (0.092 R)
• M48: 9,241,408 km (0.067 R)
• M49: 9,385,621 km (0.044 R)
• M50: 9,659,983 km (0.071 R)
• M51: 10,084,841 km (0.086 R)
• M52: 10,549,043 km (0.06 R)
• M53: 10,666,328 km (0.115 R)
• M54: 10,750,253 km (0.101 R)
• M55: 10,885,040 km (0.083 R)
• M56: 11,105,248 km (0.103 R)
• M57: 11,292,844 km (0.092 R)
• M58: 11,550,302 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.2

Radius: 13.3

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.59 AU - 1.81 AU

Year: 1454 Days

Day: 12.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 162 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 46,715,144 km

• M1: 166,353 km (0.05 R)
• M2: 273,764 km (0.039 R)
• M3: 412,890 km (0.079 R)
• M4: 498,011 km (0.111 R)
• M5: 710,141 km (0.09 R)
• M6: 805,585 km (0.12 R)
• M7: 947,553 km (0.106 R)
• M8: 1,166,115 km (0.084 R)
• M9: 1,281,904 km (0.06 R)
• M10: 1,459,327 km (0.047 R)
• M11: 1,636,601 km (0.113 R)
• M12: 1,821,354 km (0.092 R)
• M13: 2,022,414 km (0.086 R)
• M14: 2,338,215 km (0.082 R)
• M15: 2,467,018 km (0.044 R)
• M16: 2,598,365 km (0.104 R)
• M17: 2,742,428 km (0.075 R)
• M18: 2,857,619 km (0.112 R)
• M19: 2,995,847 km (0.095 R)
• M20: 3,092,936 km (0.041 R)
• M21: 3,180,002 km (0.118 R)
• M22: 3,279,185 km (0.104 R)
• M23: 3,401,706 km (0.103 R)
• M24: 3,966,288 km (0.104 R)
• M25: 4,229,431 km (0.12 R)
• M26: 4,387,706 km (0.106 R)
• M27: 4,560,341 km (0.079 R)
• M28: 4,760,503 km (0.101 R)
• M29: 4,849,065 km (0.07 R)
• M30: 5,014,820 km (0.108 R)
• M31: 5,143,624 km (0.042 R)
• M32: 5,431,151 km (0.056 R)
• M33: 5,523,602 km (0.052 R)
• M34: 5,616,802 km (0.103 R)
• M35: 5,723,764 km (0.049 R)
• M36: 6,214,146 km (0.052 R)
• M37: 6,717,992 km (0.115 R)
• M38: 7,090,191 km (0.078 R)
• M39: 7,293,495 km (0.113 R)
• M40: 7,661,206 km (0.071 R)
• M41: 7,854,935 km (0.091 R)
• M42: 7,974,913 km (0.1 R)
• M43: 8,186,295 km (0.106 R)
• M44: 8,909,900 km (0.035 R)
• M45: 9,176,633 km (0.092 R)
• M46: 9,382,479 km (0.085 R)
• M47: 9,478,072 km (0.113 R)
• M48: 9,637,992 km (0.101 R)
• M49: 9,879,443 km (0.092 R)
• M50: 9,992,988 km (0.089 R)
• M51: 10,172,057 km (0.111 R)
• M52: 10,319,411 km (0.043 R)
• M53: 10,434,451 km (0.107 R)
• M54: 10,865,742 km (0.109 R)
• M55: 11,353,730 km (0.098 R)
• M56: 11,523,674 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.1

Radius: 10.6

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.64 AU - 1.86 AU

Year: 1519 Days

Day: 10 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,715,144 km

• M1: 135,536 km (0.044 R)
• M2: 218,862 km (0.063 R)
• M3: 366,814 km (0.119 R)
• M4: 495,319 km (0.102 R)
• M5: 587,022 km (0.071 R)
• M6: 658,679 km (0.109 R)
• M7: 774,169 km (0.118 R)
• M8: 961,166 km (0.054 R)
• M9: 1,044,492 km (0.099 R)
• M10: 1,317,658 km (0.113 R)
• M11: 1,499,120 km (0.071 R)
• M12: 1,613,712 km (0.111 R)
• M13: 1,714,392 km (0.069 R)
• M14: 2,348,238 km (0.114 R)
• M15: 2,424,682 km (0.101 R)
• M16: 2,788,654 km (0.088 R)
• M17: 3,185,836 km (0.086 R)
• M18: 3,518,841 km (0.097 R)
• M19: 3,700,603 km (0.103 R)
• M20: 3,818,037 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.2

Radius: 7.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.27 AU - 12.79 AU

Year: 22416 Days

Day: 20.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 46,715,144 km

• M1: 438,621 km (0.118 R)
• M2: 865,872 km (0.086 R)
• M3: 1,108,819 km (0.118 R)
• M4: 1,436,888 km (0.104 R)
• M5: 1,725,013 km (0.099 R)
• M6: 1,864,289 km (0.108 R)
• M7: 2,031,240 km (0.118 R)
• M8: 2,129,077 km (0.047 R)
• M9: 2,774,741 km (0.112 R)
• M10: 2,993,603 km (0.118 R)
• M11: 3,105,053 km (0.09 R)
• M12: 3,535,596 km (0.098 R)
• M13: 3,833,146 km (0.052 R)
• M14: 5,069,124 km (0.067 R)
• M15: 5,370,564 km (0.05 R)
• M16: 6,167,471 km (0.093 R)
• M17: 6,525,459 km (0.082 R)
• M18: 7,715,809 km (0.078 R)
• M19: 8,453,776 km (0.118 R)
• M20: 8,891,200 km (0.109 R)
• M21: 9,295,413 km (0.107 R)
• M22: 10,671,265 km (0.11 R)
• M23: 10,971,209 km (0.056 R)
• M24: 11,187,228 km (0.095 R)
• M25: 11,317,528 km (0.106 R)
• M26: 11,535,641 km (0.083 R)
• M27: 12,647,602 km (0.05 R)
• M28: 13,331,115 km (0.117 R)
• M29: 14,073,270 km (0.045 R)
• M30: 14,120,094 km (0.081 R)
• M31: 14,307,989 km (0.099 R)
• M32: 14,638,750 km (0.063 R)
• M33: 14,781,167 km (0.075 R)
• M34: 14,924,183 km (0.082 R)
• M35: 15,211,560 km (0.073 R)
• M36: 15,307,752 km (0.098 R)
• M37: 15,404,093 km (0.077 R)
• M38: 16,084,613 km (0.118 R)
• M39: 16,231,668 km (0.078 R)
• M40: 16,280,736 km (0.048 R)
• M41: 17,828,177 km (0.106 R)
• M42: 17,929,604 km (0.114 R)
• M43: 18,388,421 km (0.106 R)
• M44: 18,644,981 km (0.084 R)
• M45: 20,156,518 km (0.079 R)
• M46: 20,580,478 km (0.038 R)
• M47: 20,846,762 km (0.065 R)
• M48: 20,953,725 km (0.119 R)
• M49: 21,060,837 km (0.108 R)
• M50: 21,221,655 km (0.109 R)
• M51: 21,978,171 km (0.072 R)
• M52: 22,195,986 km (0.063 R)
• M53: 22,523,904 km (0.101 R)
• M54: 23,018,924 km (0.09 R)
• M55: 24,638,171 km (0.105 R)
• M56: 24,921,060 km (0.097 R)
• M57: 26,873,014 km (0.057 R)
• M58: 27,280,967 km (0.099 R)
• M59: 28,576,484 km (0.115 R)
• M60: 29,831,611 km (0.115 R)
• M61: 30,133,200 km (0.084 R)
• M62: 31,349,281 km (0.084 R)
• M63: 32,333,635 km (0.115 R)
• M64: 32,581,369 km (0.058 R)
• M65: 33,016,250 km (0.12 R)
• M66: 33,453,225 km (0.095 R)
• M67: 34,395,842 km (0.084 R)
• M68: 34,648,662 km (0.097 R)
• M69: 35,283,406 km (0.1 R)
• M70: 35,602,348 km (0.11 R)
• M71: 35,666,227 km (0.049 R)
• M72: 37,405,452 km (0.119 R)
• M73: 37,470,377 km (0.101 R)
• M74: 37,730,528 km (0.117 R)
• M75: 37,926,052 km (0.111 R)
• M76: 38,187,250 km (0.108 R)
• M77: 38,645,917 km (0.072 R)
• M78: 39,238,175 km (0.118 R)
• M79: 41,032,901 km (0.046 R)
• M80: 41,233,960 km (0.1 R)
• M81: 41,771,765 km (0.081 R)
• M82: 42,582,735 km (0.12 R)
• M83: 42,650,652 km (0.098 R)
• M84: 43,535,524 km (0.119 R)
• M85: 43,946,020 km (0.086 R)
• M86: 44,770,753 km (0.091 R)
• M87: 44,839,718 km (0.071 R)
• M88: 45,254,253 km (0.092 R)
• M89: 45,808,962 km (0.088 R)
• M90: 46,156,777 km (0.052 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 10,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit