🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.41 AU - 0.63 AU

Year: 138 Days

Day: 12.4 Hours

Environment

Temp: 230 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.56 AU - 0.62 AU

Year: 167 Days

Day: 39.1 Hours

Environment

Temp: 224 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,601,617 km

• M1: 29,920 km (0.108 R)
• M2: 53,556 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.6 AU - 0.62 AU

Year: 176 Days

Day: 47.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.31 AU - 1.89 AU

Year: 747 Days

Day: 30.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.85 AU - 3.99 AU

Year: 2334 Days

Day: 16.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.41 AU - 3.67 AU

Year: 2457 Days

Day: 42.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.6

Radius: 14.4

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.64 AU - 4.94 AU

Year: 3868 Days

Day: 12.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,601,617 km

• M1: 406,158 km (0.116 R)
• M2: 505,042 km (0.096 R)
• M3: 625,020 km (0.099 R)
• M4: 832,213 km (0.048 R)
• M5: 1,163,572 km (0.098 R)
• M6: 1,279,361 km (0.073 R)
• M7: 1,412,952 km (0.113 R)
• M8: 1,537,417 km (0.058 R)
• M9: 1,903,483 km (0.115 R)
• M10: 2,479,136 km (0.078 R)
• M11: 3,035,490 km (0.115 R)
• M12: 3,497,149 km (0.08 R)
• M13: 3,726,782 km (0.068 R)
• M14: 4,221,353 km (0.099 R)
• M15: 4,322,930 km (0.115 R)
• M16: 4,569,766 km (0.119 R)
• M17: 4,695,129 km (0.064 R)
• M18: 4,885,118 km (0.053 R)
• M19: 5,034,716 km (0.114 R)
• M20: 5,251,184 km (0.106 R)
• M21: 5,426,513 km (0.067 R)
• M22: 5,537,216 km (0.119 R)
• M23: 6,566,748 km (0.107 R)
• M24: 6,803,562 km (0.096 R)
• M25: 7,212,861 km (0.104 R)
• M26: 7,804,222 km (0.098 R)
• M27: 8,232,670 km (0.089 R)
• M28: 8,514,064 km (0.073 R)
• M29: 9,457,129 km (0.101 R)
• M30: 9,590,719 km (0.1 R)
• M31: 9,941,078 km (0.071 R)
• M32: 10,186,119 km (0.116 R)
• M33: 10,737,986 km (0.086 R)
• M34: 10,933,360 km (0.116 R)
• M35: 11,073,683 km (0.094 R)
• M36: 11,412,971 km (0.113 R)
• M37: 11,928,336 km (0.115 R)
• M38: 12,188,935 km (0.108 R)
• M39: 12,451,330 km (0.063 R)
• M40: 12,745,140 km (0.097 R)
• M41: 13,041,344 km (0.096 R)
• M42: 13,399,780 km (0.117 R)
• M43: 13,580,196 km (0.031 R)
• M44: 14,095,710 km (0.065 R)
• M45: 14,279,266 km (0.08 R)
• M46: 14,617,806 km (0.112 R)
• M47: 14,834,574 km (0.058 R)
• M48: 14,927,773 km (0.106 R)
• M49: 15,302,815 km (0.097 R)
• M50: 17,683,067 km (0.104 R)
• M51: 17,947,257 km (0.112 R)
• M52: 18,179,582 km (0.081 R)
• M53: 18,613,565 km (0.058 R)
• M54: 18,815,074 km (0.074 R)
• M55: 18,983,521 km (0.114 R)
• M56: 19,152,417 km (0.027 R)
• M57: 19,491,855 km (0.097 R)
• M58: 20,039,084 km (0.045 R)
• M59: 20,280,086 km (0.105 R)
• M60: 20,799,789 km (0.086 R)
• M61: 21,148,651 km (0.106 R)
• M62: 21,323,830 km (0.107 R)
• M63: 21,640,379 km (0.106 R)
• M64: 21,993,879 km (0.109 R)
• M65: 22,100,393 km (0.089 R)
• M66: 22,456,436 km (0.073 R)
• M67: 22,599,451 km (0.027 R)
• M68: 22,814,423 km (0.118 R)
• M69: 23,463,528 km (0.118 R)
• M70: 23,608,638 km (0.091 R)
• M71: 23,753,898 km (0.036 R)
• M72: 24,411,829 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.3

Radius: 13.5

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.54 AU - 9.42 AU

Year: 8317 Days

Day: 11.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 33,601,617 km

• M1: 237,113 km (0.084 R)
• M2: 514,916 km (0.052 R)
• M3: 797,506 km (0.107 R)
• M4: 1,078,301 km (0.102 R)
• M5: 1,469,799 km (0.079 R)
• M6: 1,692,550 km (0.096 R)
• M7: 1,861,895 km (0.083 R)
• M8: 2,264,014 km (0.12 R)
• M9: 2,357,214 km (0.082 R)
• M10: 2,842,659 km (0.087 R)
• M11: 3,359,519 km (0.036 R)
• M12: 3,822,226 km (0.12 R)
• M13: 4,305,277 km (0.062 R)
• M14: 5,143,324 km (0.083 R)
• M15: 5,644,776 km (0.109 R)
• M16: 5,998,725 km (0.086 R)
• M17: 6,326,943 km (0.112 R)
• M18: 6,593,676 km (0.065 R)
• M19: 6,694,654 km (0.11 R)
• M20: 7,103,954 km (0.099 R)
• M21: 7,451,320 km (0.091 R)
• M22: 8,018,745 km (0.109 R)
• M23: 8,126,605 km (0.099 R)
• M24: 9,045,136 km (0.086 R)
• M25: 9,157,634 km (0.084 R)
• M26: 9,612,112 km (0.05 R)
• M27: 9,880,640 km (0.101 R)
• M28: 10,503,865 km (0.08 R)
• M29: 10,780,471 km (0.092 R)
• M30: 11,260,381 km (0.111 R)
• M31: 11,381,406 km (0.087 R)
• M32: 11,788,163 km (0.025 R)
• M33: 11,993,411 km (0.091 R)
• M34: 13,121,828 km (0.045 R)
• M35: 13,206,799 km (0.113 R)
• M36: 13,419,976 km (0.075 R)
• M37: 13,677,285 km (0.086 R)
• M38: 13,763,453 km (0.116 R)
• M39: 14,590,729 km (0.047 R)
• M40: 14,943,930 km (0.091 R)
• M41: 15,299,973 km (0.096 R)
• M42: 15,613,829 km (0.104 R)
• M43: 16,385,006 km (0.1 R)
• M44: 16,522,337 km (0.114 R)
• M45: 17,168,450 km (0.109 R)
• M46: 17,447,899 km (0.032 R)
• M47: 17,588,222 km (0.056 R)
• M48: 18,867,732 km (0.067 R)
• M49: 19,011,795 km (0.065 R)
• M50: 20,128,094 km (0.045 R)
• M51: 20,719,006 km (0.048 R)
• M52: 21,867,618 km (0.095 R)
• M53: 22,322,695 km (0.113 R)
• M54: 22,883,089 km (0.066 R)
• M55: 23,499,731 km (0.106 R)
• M56: 23,654,715 km (0.082 R)
• M57: 24,592,095 km (0.103 R)
• M58: 24,801,981 km (0.116 R)
• M59: 25,118,081 km (0.088 R)
• M60: 25,594,700 km (0.08 R)
• M61: 26,718,329 km (0.088 R)
• M62: 27,042,358 km (0.084 R)
• M63: 27,204,822 km (0.069 R)
• M64: 28,516,346 km (0.103 R)
• M65: 28,737,003 km (0.032 R)
• M66: 29,013,609 km (0.095 R)
• M67: 29,513,566 km (0.11 R)
• M68: 29,792,715 km (0.107 R)
• M69: 31,485,265 km (0.047 R)
• M70: 32,977,355 km (0.074 R)
• M71: 33,382,914 km (0.098 R)
• M72: 33,615,539 km (0.113 R)
• M73: 33,732,076 km (0.12 R)
• M74: 34,316,405 km (0.049 R)
• M75: 34,668,708 km (0.106 R)
• M76: 35,851,429 km (0.054 R)
• M77: 36,567,554 km (0.081 R)
• M78: 37,892,542 km (0.102 R)
• M79: 38,743,904 km (0.042 R)
• M80: 39,171,903 km (0.031 R)
• M81: 39,786,152 km (0.096 R)
• M82: 40,403,543 km (0.107 R)
• M83: 40,899,759 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.3

Radius: 13.7

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.02 AU - 9.88 AU

Year: 10718 Days

Day: 11.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 33,601,617 km

• M1: 171,738 km (0.114 R)
• M2: 647,460 km (0.034 R)
• M3: 784,790 km (0.033 R)
• M4: 1,582,446 km (0.065 R)
• M5: 1,863,690 km (0.089 R)
• M6: 1,999,076 km (0.062 R)
• M7: 2,137,903 km (0.07 R)
• M8: 2,499,481 km (0.071 R)
• M9: 2,777,284 km (0.071 R)
• M10: 2,959,495 km (0.1 R)
• M11: 3,118,816 km (0.088 R)
• M12: 3,586,011 km (0.068 R)
• M13: 3,727,680 km (0.064 R)
• M14: 4,464,449 km (0.111 R)
• M15: 4,648,006 km (0.108 R)
• M16: 5,375,051 km (0.039 R)
• M17: 5,472,440 km (0.099 R)
• M18: 5,570,576 km (0.077 R)
• M19: 5,968,805 km (0.081 R)
• M20: 6,307,944 km (0.066 R)
• M21: 6,479,832 km (0.073 R)
• M22: 6,758,084 km (0.061 R)
• M23: 7,616,776 km (0.046 R)
• M24: 8,434,029 km (0.082 R)
• M25: 9,318,302 km (0.09 R)
• M26: 10,597,364 km (0.109 R)
• M27: 10,884,591 km (0.053 R)
• M28: 11,008,459 km (0.108 R)
• M29: 11,677,011 km (0.101 R)
• M30: 13,053,461 km (0.11 R)
• M31: 13,494,177 km (0.118 R)
• M32: 14,119,346 km (0.097 R)
• M33: 14,845,494 km (0.117 R)
• M34: 14,937,048 km (0.106 R)
• M35: 15,723,484 km (0.072 R)
• M36: 15,863,657 km (0.056 R)
• M37: 16,523,384 km (0.093 R)
• M38: 19,451,314 km (0.111 R)
• M39: 19,551,544 km (0.051 R)
• M40: 20,005,274 km (0.057 R)
• M41: 20,207,980 km (0.058 R)
• M42: 20,871,596 km (0.117 R)
• M43: 21,283,588 km (0.109 R)
• M44: 21,802,244 km (0.051 R)
• M45: 22,852,272 km (0.079 R)
• M46: 23,011,144 km (0.091 R)
• M47: 23,223,723 km (0.065 R)
• M48: 23,383,494 km (0.072 R)
• M49: 24,566,364 km (0.086 R)
• M50: 25,493,721 km (0.11 R)
• M51: 25,713,630 km (0.101 R)
• M52: 27,102,197 km (0.12 R)
• M53: 27,720,934 km (0.077 R)
• M54: 28,003,674 km (0.093 R)
• M55: 28,686,140 km (0.056 R)
• M56: 28,914,875 km (0.115 R)
• M57: 29,086,912 km (0.111 R)
• M58: 29,374,140 km (0.114 R)
• M59: 29,720,310 km (0.07 R)
• M60: 30,358,195 km (0.072 R)
• M61: 31,059,360 km (0.072 R)
• M62: 31,176,795 km (0.059 R)
• M63: 32,121,056 km (0.114 R)
• M64: 33,856,541 km (0.103 R)
• M65: 34,522,701 km (0.096 R)
• M66: 35,929,818 km (0.053 R)
• M67: 37,855,741 km (0.093 R)
• M68: 39,369,821 km (0.118 R)
• M69: 40,262,023 km (0.119 R)
• M70: 41,742,443 km (0.1 R)
• M71: 42,391,698 km (0.067 R)
• M72: 42,717,522 km (0.025 R)
• M73: 43,371,863 km (0.114 R)
• M74: 43,700,231 km (0.084 R)
• M75: 44,095,319 km (0.077 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.1

Radius: 14.5

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.99 AU - 10.59 AU

Year: 12179 Days

Day: 11 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,601,617 km

• M1: 218,862 km (0.08 R)
• M2: 520,900 km (0.073 R)
• M3: 734,226 km (0.116 R)
• M4: 993,928 km (0.041 R)
• M5: 1,113,008 km (0.115 R)
• M6: 1,205,609 km (0.091 R)
• M7: 1,500,766 km (0.062 R)
• M8: 1,622,090 km (0.058 R)
• M9: 1,949,859 km (0.12 R)
• M10: 2,121,896 km (0.088 R)
• M11: 2,279,273 km (0.075 R)
• M12: 2,440,689 km (0.079 R)
• M13: 2,627,088 km (0.091 R)
• M14: 2,818,125 km (0.105 R)
• M15: 3,036,089 km (0.1 R)
• M16: 3,373,582 km (0.094 R)
• M17: 3,723,491 km (0.053 R)
• M18: 4,258,154 km (0.1 R)
• M19: 4,688,098 km (0.095 R)
• M20: 5,453,740 km (0.06 R)
• M21: 5,589,874 km (0.081 R)
• M22: 6,429,866 km (0.111 R)
• M23: 6,602,652 km (0.071 R)
• M24: 6,776,933 km (0.094 R)
• M25: 7,489,767 km (0.088 R)
• M26: 7,793,899 km (0.077 R)
• M27: 7,947,387 km (0.104 R)
• M28: 8,320,185 km (0.112 R)
• M29: 8,698,817 km (0.105 R)
• M30: 8,826,274 km (0.105 R)
• M31: 9,115,297 km (0.072 R)
• M32: 9,244,849 km (0.072 R)
• M33: 9,735,979 km (0.114 R)
• M34: 10,235,636 km (0.108 R)
• M35: 11,156,112 km (0.107 R)
• M36: 11,678,956 km (0.11 R)
• M37: 11,784,423 km (0.071 R)
• M38: 12,388,648 km (0.074 R)
• M39: 13,222,058 km (0.064 R)
• M40: 13,332,162 km (0.075 R)
• M41: 13,627,169 km (0.106 R)
• M42: 13,961,520 km (0.075 R)
• M43: 14,223,616 km (0.118 R)
• M44: 14,790,592 km (0.078 R)
• M45: 14,981,180 km (0.099 R)
• M46: 15,095,921 km (0.111 R)
• M47: 15,211,111 km (0.041 R)
• M48: 15,403,494 km (0.092 R)
• M49: 15,907,639 km (0.037 R)
• M50: 17,654,194 km (0.04 R)
• M51: 19,252,797 km (0.076 R)
• M52: 19,461,037 km (0.105 R)
• M53: 19,670,026 km (0.114 R)
• M54: 19,963,985 km (0.08 R)
• M55: 20,811,757 km (0.06 R)
• M56: 21,283,139 km (0.1 R)
• M57: 22,367,425 km (0.063 R)
• M58: 22,498,772 km (0.038 R)
• M59: 22,806,195 km (0.116 R)
• M60: 23,603,103 km (0.101 R)
• M61: 24,274,199 km (0.059 R)
• M62: 24,589,552 km (0.065 R)
• M63: 25,178,818 km (0.069 R)
• M64: 25,498,059 km (0.057 R)
• M65: 25,818,648 km (0.113 R)
• M66: 26,417,488 km (0.071 R)
• M67: 26,602,690 km (0.119 R)
• M68: 27,582,107 km (0.062 R)
• M69: 27,911,223 km (0.103 R)
• M70: 28,383,653 km (0.072 R)
• M71: 28,858,776 km (0.078 R)
• M72: 30,154,592 km (0.067 R)
• M73: 30,299,702 km (0.113 R)
• M74: 30,542,051 km (0.111 R)
• M75: 30,687,909 km (0.084 R)
• M76: 30,785,147 km (0.111 R)
• M77: 30,882,685 km (0.103 R)
• M78: 31,028,992 km (0.079 R)
• M79: 31,224,367 km (0.11 R)
• M80: 32,108,939 km (0.114 R)
• M81: 32,952,073 km (0.056 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 18,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit