🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.35 AU - 1.97 AU

Year: 819 Days

Day: 14 Hours

Environment

Temp: -70 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.38 AU - 3.56 AU

Year: 2475 Days

Day: 36.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,605,551 km

• M1: 144,661 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.55 AU - 4.05 AU

Year: 2836 Days

Day: 17.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85

Radius: 11.5

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.9 AU - 5.16 AU

Year: 4319 Days

Day: 7.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 55,605,551 km

• M1: 175,628 km (0.113 R)
• M2: 317,447 km (0.111 R)
• M3: 431,889 km (0.032 R)
• M4: 564,134 km (0.119 R)
• M5: 636,240 km (0.059 R)
• M6: 983,905 km (0.083 R)
• M7: 1,082,191 km (0.105 R)
• M8: 1,183,918 km (0.111 R)
• M9: 1,490,743 km (0.119 R)
• M10: 1,605,036 km (0.065 R)
• M11: 1,722,470 km (0.098 R)
• M12: 2,028,996 km (0.072 R)
• M13: 2,199,837 km (0.043 R)
• M14: 2,342,104 km (0.066 R)
• M15: 3,422,799 km (0.096 R)
• M16: 3,537,242 km (0.104 R)
• M17: 3,627,150 km (0.089 R)
• M18: 3,941,455 km (0.048 R)
• M19: 4,101,974 km (0.119 R)
• M20: 4,401,917 km (0.09 R)
• M21: 4,540,595 km (0.076 R)
• M22: 4,822,437 km (0.113 R)
• M23: 5,066,581 km (0.101 R)
• M24: 5,153,647 km (0.091 R)
• M25: 5,285,293 km (0.109 R)
• M26: 5,552,026 km (0.116 R)
• M27: 5,641,934 km (0.099 R)
• M28: 5,732,291 km (0.102 R)
• M29: 5,807,988 km (0.053 R)
• M30: 6,238,231 km (0.049 R)
• M31: 6,488,658 km (0.111 R)
• M32: 6,999,535 km (0.052 R)
• M33: 7,358,420 km (0.06 R)
• M34: 7,589,848 km (0.104 R)
• M35: 8,230,426 km (0.1 R)
• M36: 8,315,996 km (0.089 R)
• M37: 8,419,069 km (0.108 R)
• M38: 8,591,855 km (0.08 R)
• M39: 8,853,202 km (0.059 R)
• M40: 8,940,866 km (0.082 R)
• M41: 9,064,285 km (0.093 R)
• M42: 9,294,665 km (0.1 R)
• M43: 9,491,237 km (0.086 R)
• M44: 9,689,155 km (0.098 R)
• M45: 9,815,864 km (0.078 R)
• M46: 9,961,273 km (0.106 R)
• M47: 10,052,678 km (0.076 R)
• M48: 10,346,638 km (0.092 R)
• M49: 10,457,490 km (0.109 R)
• M50: 10,624,740 km (0.104 R)
• M51: 11,037,331 km (0.036 R)
• M52: 11,589,048 km (0.098 R)
• M53: 11,858,623 km (0.1 R)
• M54: 12,091,397 km (0.068 R)
• M55: 12,169,338 km (0.039 R)
• M56: 12,640,422 km (0.092 R)
• M57: 12,719,559 km (0.09 R)
• M58: 12,838,489 km (0.085 R)
• M59: 13,017,558 km (0.07 R)
• M60: 13,137,535 km (0.106 R)
• M61: 13,539,804 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.8

Radius: 8.7

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.6 AU - 7.14 AU

Year: 5445 Days

Day: 12.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,605,551 km

• M1: 112,647 km (0.095 R)
• M2: 226,641 km (0.089 R)
• M3: 321,935 km (0.053 R)
• M4: 613,650 km (0.079 R)
• M5: 841,488 km (0.1 R)
• M6: 952,938 km (0.093 R)
• M7: 1,149,959 km (0.1 R)
• M8: 1,218,624 km (0.036 R)
• M9: 1,964,220 km (0.105 R)
• M10: 2,165,280 km (0.102 R)
• M11: 2,660,748 km (0.112 R)
• M12: 2,940,346 km (0.109 R)
• M13: 3,035,640 km (0.103 R)
• M14: 3,268,863 km (0.046 R)
• M15: 3,487,725 km (0.079 R)
• M16: 3,649,889 km (0.075 R)
• M17: 3,731,868 km (0.027 R)
• M18: 3,897,773 km (0.043 R)
• M19: 4,087,463 km (0.1 R)
• M20: 4,323,378 km (0.06 R)
• M21: 4,519,800 km (0.083 R)
• M22: 4,763,795 km (0.091 R)
• M23: 4,831,114 km (0.057 R)
• M24: 4,989,388 km (0.051 R)
• M25: 5,080,643 km (0.1 R)
• M26: 5,172,496 km (0.074 R)
• M27: 5,264,798 km (0.093 R)
• M28: 5,357,698 km (0.072 R)
• M29: 5,451,197 km (0.1 R)
• M30: 5,639,690 km (0.088 R)
• M31: 5,758,770 km (0.094 R)
• M32: 5,902,534 km (0.119 R)
• M33: 6,465,022 km (0.059 R)
• M34: 6,639,602 km (0.107 R)
• M35: 6,715,000 km (0.043 R)
• M36: 6,942,688 km (0.081 R)
• M37: 7,250,111 km (0.105 R)
• M38: 7,799,135 km (0.056 R)
• M39: 8,065,120 km (0.07 R)
• M40: 8,551,762 km (0.082 R)
• M41: 8,881,326 km (0.104 R)
• M42: 9,299,303 km (0.106 R)
• M43: 10,415,901 km (0.041 R)
• M44: 10,975,098 km (0.112 R)
• M45: 11,183,488 km (0.077 R)
• M46: 11,363,305 km (0.084 R)
• M47: 11,453,512 km (0.112 R)
• M48: 11,999,993 km (0.101 R)
• M49: 12,648,350 km (0.087 R)
• M50: 12,961,010 km (0.119 R)
• M51: 13,086,822 km (0.107 R)
• M52: 13,213,082 km (0.074 R)
• M53: 13,434,936 km (0.077 R)
• M54: 13,625,972 km (0.106 R)
• M55: 13,753,879 km (0.079 R)
• M56: 14,595,217 km (0.075 R)
• M57: 14,693,353 km (0.057 R)
• M58: 14,791,639 km (0.079 R)
• M59: 15,353,229 km (0.091 R)
• M60: 16,225,535 km (0.115 R)
• M61: 17,148,404 km (0.076 R)
• M62: 17,321,040 km (0.094 R)
• M63: 17,390,304 km (0.107 R)
• M64: 18,193,495 km (0.077 R)
• M65: 18,334,565 km (0.115 R)
• M66: 18,866,236 km (0.077 R)
• M67: 19,763,674 km (0.085 R)
• M68: 20,199,303 km (0.118 R)
• M69: 20,564,770 km (0.064 R)
• M70: 20,711,676 km (0.107 R)
• M71: 20,785,128 km (0.109 R)
• M72: 20,858,880 km (0.059 R)
• M73: 21,006,383 km (0.082 R)
• M74: 22,048,632 km (0.06 R)
• M75: 22,123,730 km (0.055 R)
• M76: 22,349,473 km (0.07 R)
• M77: 22,538,266 km (0.083 R)
• M78: 22,765,505 km (0.098 R)
• M79: 23,183,930 km (0.091 R)
• M80: 24,105,902 km (0.115 R)
• M81: 24,610,346 km (0.12 R)
• M82: 24,922,407 km (0.116 R)
• M83: 25,550,718 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.7

Radius: 4.7

Gravity: 16.83 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 10.9 AU - 14.14 AU

Year: 16962 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,605,551 km

• M1: 84,224 km (0.026 R)
• M2: 140,772 km (0.093 R)
• M3: 170,841 km (0.062 R)
• M4: 215,571 km (0.077 R)
• M5: 571,165 km (0.062 R)
• M6: 834,307 km (0.027 R)
• M7: 874,848 km (0.116 R)
• M8: 978,968 km (0.069 R)
• M9: 1,043,445 km (0.073 R)
• M10: 1,508,545 km (0.067 R)
• M11: 2,367,536 km (0.098 R)
• M12: 2,662,094 km (0.073 R)
• M13: 2,906,088 km (0.062 R)
• M14: 3,513,904 km (0.066 R)
• M15: 3,815,344 km (0.052 R)
• M16: 3,883,411 km (0.096 R)
• M17: 4,194,874 km (0.056 R)
• M18: 4,265,185 km (0.105 R)
• M19: 4,804,784 km (0.073 R)
• M20: 5,289,781 km (0.052 R)
• M21: 5,403,924 km (0.062 R)
• M22: 5,518,965 km (0.113 R)
• M23: 6,265,608 km (0.11 R)
• M24: 6,960,191 km (0.102 R)
• M25: 8,112,693 km (0.086 R)
• M26: 8,599,035 km (0.038 R)
• M27: 8,688,345 km (0.047 R)
• M28: 9,003,847 km (0.084 R)
• M29: 10,066,441 km (0.06 R)
• M30: 10,207,960 km (0.058 R)
• M31: 10,588,537 km (0.11 R)
• M32: 10,973,752 km (0.079 R)
• M33: 11,757,944 km (0.088 R)
• M34: 11,906,943 km (0.06 R)
• M35: 12,967,592 km (0.109 R)
• M36: 13,224,601 km (0.059 R)
• M37: 13,327,824 km (0.101 R)
• M38: 14,110,819 km (0.101 R)
• M39: 14,641,144 km (0.06 R)
• M40: 15,016,185 km (0.06 R)
• M41: 15,286,060 km (0.114 R)
• M42: 16,270,564 km (0.05 R)
• M43: 16,770,520 km (0.067 R)
• M44: 17,050,417 km (0.097 R)
• M45: 17,219,164 km (0.052 R)
• M46: 17,842,538 km (0.073 R)
• M47: 18,070,974 km (0.066 R)
• M48: 18,588,583 km (0.114 R)
• M49: 18,762,266 km (0.086 R)
• M50: 22,039,357 km (0.075 R)
• M51: 22,530,487 km (0.111 R)
• M52: 23,211,755 km (0.106 R)
• M53: 24,277,790 km (0.111 R)
• M54: 24,341,070 km (0.118 R)
• M55: 24,531,059 km (0.064 R)
• M56: 24,657,918 km (0.06 R)
• M57: 24,785,076 km (0.093 R)
• M58: 24,848,655 km (0.1 R)
• M59: 24,912,384 km (0.12 R)
• M60: 25,745,494 km (0.038 R)
• M61: 25,874,448 km (0.119 R)
• M62: 27,110,276 km (0.091 R)
• M63: 30,385,272 km (0.109 R)
• M64: 30,931,604 km (0.099 R)
• M65: 31,000,120 km (0.118 R)
• M66: 32,381,357 km (0.119 R)
• M67: 33,853,101 km (0.115 R)
• M68: 34,490,537 km (0.094 R)
• M69: 35,060,355 km (0.077 R)
• M70: 36,933,919 km (0.09 R)
• M71: 37,663,209 km (0.077 R)
• M72: 37,882,968 km (0.047 R)
• M73: 38,176,479 km (0.11 R)
• M74: 38,765,895 km (0.073 R)
• M75: 39,135,850 km (0.083 R)
• M76: 40,177,949 km (0.09 R)
• M77: 41,153,626 km (0.109 R)
• M78: 41,379,968 km (0.106 R)
• M79: 41,606,609 km (0.076 R)
• M80: 43,665,374 km (0.117 R)
• M81: 43,742,268 km (0.047 R)
• M82: 44,745,920 km (0.107 R)
• M83: 45,133,977 km (0.083 R)
• M84: 45,991,472 km (0.071 R)
• M85: 47,327,381 km (0.091 R)
• M86: 47,564,493 km (0.101 R)
• M87: 48,039,766 km (0.096 R)
• M88: 48,119,202 km (0.058 R)
• M89: 48,835,477 km (0.031 R)
• M90: 49,155,018 km (0.099 R)
• M91: 50,439,914 km (0.107 R)
• M92: 51,898,643 km (0.08 R)
• M93: 52,306,297 km (0.117 R)
• M94: 54,443,153 km (0.068 R)
• M95: 55,522,203 km (0.113 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: 527 - 14,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit