🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.66 AU - 0.72 AU

Year: 213 Days

Day: 37.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,784,070 km

• M1: 360,082 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.68 AU - 1.92 AU

Year: 896 Days

Day: 43.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,784,070 km

• M1: 669,600 km (0.066 R)
• M2: 968,347 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3 AU - 4 AU

Year: 2428 Days

Day: 34.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,784,070 km

• M1: 192,682 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.3

Radius: 9.9

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.35 AU - 7.73 AU

Year: 6203 Days

Day: 7.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 74,784,070 km

• M1: 145,260 km (0.056 R)
• M2: 260,599 km (0.096 R)
• M3: 522,695 km (0.112 R)
• M4: 624,721 km (0.061 R)
• M5: 721,511 km (0.054 R)
• M6: 797,955 km (0.108 R)
• M7: 987,496 km (0.094 R)
• M8: 1,088,025 km (0.07 R)
• M9: 1,162,076 km (0.061 R)
• M10: 1,331,122 km (0.104 R)
• M11: 1,394,701 km (0.117 R)
• M12: 1,508,545 km (0.104 R)
• M13: 1,625,530 km (0.084 R)
• M14: 1,711,100 km (0.1 R)
• M15: 1,815,819 km (0.11 R)
• M16: 2,199,238 km (0.033 R)
• M17: 2,429,769 km (0.1 R)
• M18: 2,607,940 km (0.117 R)
• M19: 3,082,763 km (0.031 R)
• M20: 3,146,791 km (0.109 R)
• M21: 3,833,745 km (0.048 R)
• M22: 4,111,847 km (0.097 R)
• M23: 4,182,457 km (0.108 R)
• M24: 4,324,874 km (0.118 R)
• M25: 5,366,524 km (0.1 R)
• M26: 5,443,867 km (0.112 R)
• M27: 5,756,676 km (0.108 R)
• M28: 5,862,292 km (0.108 R)
• M29: 6,156,252 km (0.098 R)
• M30: 6,372,869 km (0.082 R)
• M31: 6,786,208 km (0.091 R)
• M32: 6,897,808 km (0.113 R)
• M33: 7,066,405 km (0.028 R)
• M34: 7,179,651 km (0.12 R)
• M35: 7,494,105 km (0.049 R)
• M36: 7,580,722 km (0.119 R)
• M37: 7,842,369 km (0.115 R)
• M38: 8,195,869 km (0.115 R)
• M39: 8,645,111 km (0.106 R)
• M40: 8,918,576 km (0.111 R)
• M41: 9,287,485 km (0.032 R)
• M42: 9,913,701 km (0.107 R)
• M43: 10,488,905 km (0.037 R)
• M44: 10,585,845 km (0.057 R)
• M45: 10,845,696 km (0.115 R)
• M46: 11,173,615 km (0.093 R)
• M47: 12,176,818 km (0.048 R)
• M48: 12,278,694 km (0.063 R)
• M49: 12,483,344 km (0.099 R)
• M50: 12,792,563 km (0.078 R)
• M51: 13,034,762 km (0.118 R)
• M52: 13,173,888 km (0.101 R)
• M53: 13,805,789 km (0.088 R)
• M54: 15,135,714 km (0.048 R)
• M55: 15,208,868 km (0.054 R)
• M56: 15,723,484 km (0.058 R)
• M57: 16,020,137 km (0.109 R)
• M58: 16,094,637 km (0.094 R)
• M59: 16,619,127 km (0.069 R)
• M60: 17,339,740 km (0.109 R)
• M61: 17,838,798 km (0.1 R)
• M62: 17,954,587 km (0.113 R)
• M63: 19,205,674 km (0.101 R)
• M64: 19,881,707 km (0.082 R)
• M65: 20,041,926 km (0.117 R)
• M66: 20,202,594 km (0.105 R)
• M67: 20,363,711 km (0.063 R)
• M68: 20,646,601 km (0.053 R)
• M69: 21,216,269 km (0.106 R)
• M70: 21,832,313 km (0.108 R)
• M71: 22,039,058 km (0.118 R)
• M72: 22,121,935 km (0.119 R)
• M73: 22,746,655 km (0.077 R)
• M74: 24,013,450 km (0.104 R)
• M75: 24,141,506 km (0.107 R)
• M76: 25,129,899 km (0.098 R)
• M77: 26,043,942 km (0.075 R)
• M78: 27,057,468 km (0.109 R)
• M79: 27,457,642 km (0.083 R)
• M80: 29,032,160 km (0.088 R)
• M81: 29,899,229 km (0.067 R)
• M82: 29,990,932 km (0.074 R)
• M83: 30,174,788 km (0.067 R)
• M84: 30,635,849 km (0.112 R)
• M85: 30,821,051 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.7

Radius: 10.1

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.36 AU - 7.36 AU

Year: 7405 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 74,784,070 km

• M1: 211,980 km (0.101 R)
• M2: 280,496 km (0.116 R)
• M3: 352,602 km (0.076 R)
• M4: 521,947 km (0.099 R)
• M5: 585,077 km (0.087 R)
• M6: 969,693 km (0.108 R)
• M7: 1,077,404 km (0.068 R)
• M8: 1,217,876 km (0.09 R)
• M9: 1,502,112 km (0.074 R)
• M10: 1,708,707 km (0.118 R)
• M11: 1,890,917 km (0.079 R)
• M12: 1,976,038 km (0.082 R)
• M13: 2,203,128 km (0.105 R)
• M14: 2,550,494 km (0.113 R)
• M15: 2,994,201 km (0.098 R)
• M16: 3,276,343 km (0.091 R)
• M17: 3,545,918 km (0.112 R)
• M18: 3,866,207 km (0.083 R)
• M19: 4,129,051 km (0.112 R)
• M20: 4,929,250 km (0.115 R)
• M21: 5,095,004 km (0.109 R)
• M22: 5,262,554 km (0.092 R)
• M23: 6,746,864 km (0.088 R)
• M24: 6,984,126 km (0.088 R)
• M25: 7,304,864 km (0.119 R)
• M26: 7,412,724 km (0.118 R)
• M27: 7,657,616 km (0.063 R)
• M28: 7,932,876 km (0.114 R)
• M29: 8,549,818 km (0.117 R)
• M30: 8,835,250 km (0.105 R)
• M31: 9,008,185 km (0.113 R)
• M32: 9,182,168 km (0.103 R)
• M33: 9,415,840 km (0.095 R)
• M34: 9,562,894 km (0.093 R)
• M35: 9,859,397 km (0.112 R)
• M36: 10,128,823 km (0.049 R)
• M37: 10,279,468 km (0.098 R)
• M38: 10,552,634 km (0.089 R)
• M39: 10,644,337 km (0.115 R)
• M40: 11,986,081 km (0.052 R)
• M41: 13,215,775 km (0.062 R)
• M42: 13,281,748 km (0.047 R)
• M43: 13,347,571 km (0.108 R)
• M44: 13,745,651 km (0.032 R)
• M45: 13,845,732 km (0.093 R)
• M46: 13,946,112 km (0.084 R)
• M47: 14,080,301 km (0.102 R)
• M48: 14,349,877 km (0.106 R)
• M49: 14,451,454 km (0.067 R)
• M50: 14,757,531 km (0.09 R)
• M51: 15,238,039 km (0.066 R)
• M52: 15,619,214 km (0.04 R)
• M53: 15,793,496 km (0.098 R)
• M54: 15,933,370 km (0.119 R)
• M55: 16,320,081 km (0.057 R)
• M56: 16,816,895 km (0.102 R)
• M57: 17,571,467 km (0.044 R)
• M58: 18,153,851 km (0.085 R)
• M59: 18,484,163 km (0.025 R)
• M60: 18,742,519 km (0.113 R)
• M61: 19,412,119 km (0.047 R)
• M62: 20,889,996 km (0.11 R)
• M63: 21,120,676 km (0.091 R)
• M64: 21,661,921 km (0.075 R)
• M65: 22,521,660 km (0.089 R)
• M66: 23,472,355 km (0.081 R)
• M67: 23,952,713 km (0.06 R)
• M68: 24,638,620 km (0.087 R)
• M69: 24,923,005 km (0.107 R)
• M70: 25,126,758 km (0.079 R)
• M71: 25,249,278 km (0.1 R)
• M72: 25,412,938 km (0.083 R)
• M73: 25,741,306 km (0.076 R)
• M74: 26,651,609 km (0.116 R)
• M75: 26,901,736 km (0.075 R)
• M76: 27,446,422 km (0.067 R)
• M77: 27,825,503 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.3

Radius: 3.7

Gravity: 52.69 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.94 AU - 16.64 AU

Year: 18991 Days

Day: 20.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 53.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,784,070 km

• M1: 72,405 km (0.1 R)
• M2: 144,212 km (0.069 R)
• M3: 273,465 km (0.067 R)
• M4: 323,879 km (0.03 R)
• M5: 666,459 km (0.085 R)
• M6: 906,862 km (0.03 R)
• M7: 1,256,024 km (0.088 R)
• M8: 1,371,214 km (0.11 R)
• M9: 1,611,917 km (0.06 R)
• M10: 2,269,101 km (0.112 R)
• M11: 2,772,647 km (0.083 R)
• M12: 3,114,029 km (0.099 R)
• M13: 3,270,060 km (0.072 R)
• M14: 3,549,209 km (0.096 R)
• M15: 3,753,111 km (0.115 R)
• M16: 4,695,279 km (0.098 R)
• M17: 4,784,439 km (0.111 R)
• M18: 5,100,839 km (0.1 R)
• M19: 5,517,469 km (0.104 R)
• M20: 5,658,689 km (0.118 R)
• M21: 6,138,300 km (0.075 R)
• M22: 7,600,918 km (0.114 R)
• M23: 8,022,635 km (0.045 R)
• M24: 9,053,962 km (0.066 R)
• M25: 9,109,463 km (0.116 R)
• M26: 9,613,309 km (0.102 R)
• M27: 10,126,429 km (0.084 R)
• M28: 10,241,620 km (0.097 R)
• M29: 11,000,979 km (0.03 R)
• M30: 11,477,149 km (0.083 R)
• M31: 11,657,564 km (0.098 R)
• M32: 14,085,537 km (0.113 R)
• M33: 14,278,668 km (0.114 R)
• M34: 15,988,123 km (0.109 R)
• M35: 16,055,143 km (0.116 R)
• M36: 17,622,330 km (0.117 R)
• M37: 18,108,972 km (0.118 R)
• M38: 18,599,952 km (0.065 R)
• M39: 19,095,420 km (0.087 R)
• M40: 19,166,479 km (0.035 R)
• M41: 19,309,046 km (0.107 R)
• M42: 19,595,077 km (0.116 R)
• M43: 19,810,648 km (0.045 R)
• M44: 20,099,072 km (0.042 R)
• M45: 21,933,741 km (0.117 R)
• M46: 22,232,188 km (0.056 R)
• M47: 23,059,913 km (0.053 R)
• M48: 23,744,473 km (0.073 R)
• M49: 24,900,416 km (0.109 R)
• M50: 25,211,729 km (0.115 R)
• M51: 25,446,149 km (0.104 R)
• M52: 25,759,706 km (0.108 R)
• M53: 25,995,772 km (0.101 R)
• M54: 27,426,825 km (0.108 R)
• M55: 28,313,940 km (0.105 R)
• M56: 28,395,022 km (0.115 R)
• M57: 28,720,248 km (0.03 R)
• M58: 30,780,809 km (0.093 R)
• M59: 30,947,611 km (0.062 R)
• M60: 31,366,186 km (0.083 R)
• M61: 31,450,110 km (0.068 R)
• M62: 32,378,215 km (0.092 R)
• M63: 32,973,615 km (0.073 R)
• M64: 34,261,353 km (0.093 R)
• M65: 35,129,021 km (0.116 R)
• M66: 37,596,638 km (0.055 R)
• M67: 39,302,652 km (0.11 R)
• M68: 39,755,784 km (0.074 R)
• M69: 40,119,606 km (0.092 R)
• M70: 40,301,816 km (0.105 R)
• M71: 40,393,071 km (0.118 R)
• M72: 40,758,837 km (0.1 R)
• M73: 41,954,872 km (0.119 R)
• M74: 42,417,878 km (0.099 R)
• M75: 43,442,623 km (0.096 R)
• M76: 46,948,749 km (0.093 R)
• M77: 48,008,500 km (0.065 R)
• M78: 48,589,837 km (0.081 R)
• M79: 49,466,182 km (0.078 R)
• M80: 52,325,446 km (0.103 R)
• M81: 53,123,700 km (0.044 R)
• M82: 57,687,632 km (0.049 R)
• M83: 58,305,471 km (0.107 R)
• M84: 58,615,288 km (0.11 R)
• M85: 59,029,225 km (0.112 R)
• M86: 60,903,836 km (0.05 R)
• M87: 62,164,348 km (0.084 R)
• M88: 62,480,897 km (0.099 R)
• M89: 63,433,536 km (0.11 R)
• M90: 63,645,965 km (0.101 R)
• M91: 64,284,299 km (0.088 R)
• M92: 67,942,267 km (0.078 R)
• M93: 68,812,777 km (0.055 R)
• M94: 70,564,717 km (0.091 R)
• M95: 73,108,779 km (0.093 R)
• M96: 74,224,180 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 10,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit