🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.93 AU - 1.33 AU

Year: 443 Days

Day: 33.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.31 AU - 2.03 AU

Year: 796 Days

Day: 39 Hours

Environment

Temp: -49 °C

Axial Tilt: 111 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.55 AU - 2.07 AU

Year: 898 Days

Day: 28.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.48 AU - 3.66 AU

Year: 2489 Days

Day: 16 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.4

Radius: 12.1

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.46 AU - 5.88 AU

Year: 4337 Days

Day: 8.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 84,653,284 km

• M1: 154,684 km (0.099 R)
• M2: 269,276 km (0.118 R)
• M3: 368,759 km (0.089 R)
• M4: 451,038 km (0.083 R)
• M5: 590,164 km (0.092 R)
• M6: 702,811 km (0.104 R)
• M7: 789,877 km (0.096 R)
• M8: 1,100,741 km (0.112 R)
• M9: 1,244,056 km (0.09 R)
• M10: 1,394,103 km (0.063 R)
• M11: 1,478,476 km (0.079 R)
• M12: 1,623,286 km (0.11 R)
• M13: 1,990,549 km (0.112 R)
• M14: 2,200,585 km (0.106 R)
• M15: 2,300,067 km (0.115 R)
• M16: 2,384,141 km (0.084 R)
• M17: 2,469,262 km (0.098 R)
• M18: 2,572,784 km (0.077 R)
• M19: 2,748,711 km (0.119 R)
• M20: 2,983,430 km (0.117 R)
• M21: 3,357,575 km (0.097 R)
• M22: 4,150,743 km (0.118 R)
• M23: 4,253,815 km (0.1 R)
• M24: 4,441,860 km (0.098 R)
• M25: 4,761,102 km (0.06 R)
• M26: 5,154,395 km (0.117 R)
• M27: 5,265,546 km (0.096 R)
• M28: 5,467,503 km (0.051 R)
• M29: 5,763,856 km (0.077 R)
• M30: 6,089,082 km (0.093 R)
• M31: 6,253,939 km (0.117 R)
• M32: 6,564,055 km (0.117 R)
• M33: 7,373,829 km (0.103 R)
• M34: 7,752,461 km (0.07 R)
• M35: 7,956,961 km (0.11 R)
• M36: 8,319,138 km (0.061 R)
• M37: 8,397,527 km (0.069 R)
• M38: 9,547,336 km (0.087 R)
• M39: 9,821,848 km (0.087 R)
• M40: 10,043,253 km (0.086 R)
• M41: 10,434,900 km (0.083 R)
• M42: 10,632,519 km (0.057 R)
• M43: 10,803,061 km (0.086 R)
• M44: 10,888,481 km (0.088 R)
• M45: 11,493,904 km (0.04 R)
• M46: 12,050,856 km (0.077 R)
• M47: 12,139,718 km (0.111 R)
• M48: 12,377,429 km (0.117 R)
• M49: 12,526,877 km (0.095 R)
• M50: 13,805,639 km (0.11 R)
• M51: 14,053,822 km (0.059 R)
• M52: 14,429,014 km (0.108 R)
• M53: 14,775,931 km (0.064 R)
• M54: 15,253,298 km (0.112 R)
• M55: 16,616,883 km (0.111 R)
• M56: 17,749,189 km (0.099 R)
• M57: 17,985,404 km (0.09 R)
• M58: 18,324,692 km (0.116 R)
• M59: 18,460,976 km (0.044 R)
• M60: 19,078,665 km (0.111 R)
• M61: 19,389,978 km (0.105 R)
• M62: 20,087,852 km (0.073 R)
• M63: 20,581,226 km (0.081 R)
• M64: 21,724,004 km (0.105 R)
• M65: 22,049,230 km (0.103 R)
• M66: 22,194,190 km (0.113 R)
• M67: 22,375,952 km (0.058 R)
• M68: 22,521,660 km (0.091 R)
• M69: 22,777,473 km (0.039 R)
• M70: 23,328,890 km (0.086 R)
• M71: 23,624,795 km (0.049 R)
• M72: 23,847,546 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.8

Radius: 13.2

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.69 AU - 6.21 AU

Year: 5355 Days

Day: 8.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 84,653,284 km

• M1: 167,101 km (0.101 R)
• M2: 257,757 km (0.086 R)
• M3: 371,751 km (0.076 R)
• M4: 490,831 km (0.025 R)
• M5: 579,542 km (0.113 R)
• M6: 1,028,336 km (0.066 R)
• M7: 1,540,409 km (0.101 R)
• M8: 1,916,947 km (0.057 R)
• M9: 2,030,043 km (0.036 R)
• M10: 2,443,831 km (0.099 R)
• M11: 2,798,378 km (0.101 R)
• M12: 2,993,005 km (0.059 R)
• M13: 3,103,109 km (0.104 R)
• M14: 3,304,617 km (0.1 R)
• M15: 3,464,537 km (0.058 R)
• M16: 3,768,370 km (0.094 R)
• M17: 3,887,600 km (0.098 R)
• M18: 4,154,333 km (0.091 R)
• M19: 4,252,768 km (0.12 R)
• M20: 4,477,315 km (0.059 R)
• M21: 4,654,738 km (0.081 R)
• M22: 6,241,373 km (0.057 R)
• M23: 6,354,618 km (0.118 R)
• M24: 6,785,460 km (0.064 R)
• M25: 7,019,132 km (0.067 R)
• M26: 7,949,780 km (0.094 R)
• M27: 8,289,368 km (0.093 R)
• M28: 8,507,930 km (0.081 R)
• M29: 8,602,177 km (0.086 R)
• M30: 8,791,867 km (0.035 R)
• M31: 8,950,889 km (0.081 R)
• M32: 9,143,123 km (0.093 R)
• M33: 9,433,941 km (0.103 R)
• M34: 9,892,458 km (0.081 R)
• M35: 10,391,816 km (0.096 R)
• M36: 10,729,309 km (0.067 R)
• M37: 11,036,284 km (0.05 R)
• M38: 11,139,207 km (0.094 R)
• M39: 11,623,904 km (0.064 R)
• M40: 12,865,566 km (0.106 R)
• M41: 13,046,430 km (0.043 R)
• M42: 13,447,353 km (0.109 R)
• M43: 13,667,710 km (0.12 R)
• M44: 13,963,316 km (0.091 R)
• M45: 14,149,266 km (0.105 R)
• M46: 14,298,564 km (0.104 R)
• M47: 14,598,807 km (0.071 R)
• M48: 14,863,147 km (0.03 R)
• M49: 15,014,989 km (0.112 R)
• M50: 15,435,060 km (0.104 R)
• M51: 15,897,766 km (0.111 R)
• M52: 16,482,693 km (0.04 R)
• M53: 16,757,953 km (0.063 R)
• M54: 17,633,400 km (0.105 R)
• M55: 18,279,364 km (0.115 R)
• M56: 18,401,286 km (0.093 R)
• M57: 19,097,664 km (0.106 R)
• M58: 19,760,981 km (0.116 R)
• M59: 19,844,457 km (0.099 R)
• M60: 20,347,704 km (0.106 R)
• M61: 20,727,832 km (0.081 R)
• M62: 20,939,962 km (0.114 R)
• M63: 21,152,989 km (0.068 R)
• M64: 21,925,513 km (0.067 R)
• M65: 22,532,730 km (0.063 R)
• M66: 22,619,946 km (0.119 R)
• M67: 24,164,245 km (0.106 R)
• M68: 24,656,571 km (0.071 R)
• M69: 26,797,616 km (0.111 R)
• M70: 27,539,921 km (0.106 R)
• M71: 28,195,010 km (0.108 R)
• M72: 28,336,081 km (0.098 R)
• M73: 28,571,697 km (0.105 R)
• M74: 29,473,024 km (0.083 R)
• M75: 31,060,557 km (0.118 R)
• M76: 31,206,265 km (0.099 R)
• M77: 32,183,439 km (0.097 R)
• M78: 32,380,010 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387

Radius: 8.9

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.79 AU - 6.89 AU

Year: 6600 Days

Day: 14 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 84,653,284 km

• M1: 215,122 km (0.071 R)
• M2: 425,456 km (0.055 R)
• M3: 507,286 km (0.056 R)
• M4: 572,661 km (0.055 R)
• M5: 775,216 km (0.101 R)
• M6: 878,738 km (0.026 R)
• M7: 1,000,810 km (0.098 R)
• M8: 1,339,200 km (0.091 R)
• M9: 1,401,732 km (0.089 R)
• M10: 1,595,162 km (0.048 R)
• M11: 1,729,052 km (0.117 R)
• M12: 1,849,329 km (0.086 R)
• M13: 2,008,202 km (0.081 R)
• M14: 2,134,762 km (0.111 R)
• M15: 2,888,585 km (0.093 R)
• M16: 2,970,266 km (0.118 R)
• M17: 4,450,237 km (0.105 R)
• M18: 4,521,147 km (0.068 R)
• M19: 4,736,269 km (0.075 R)
• M20: 4,905,913 km (0.104 R)
• M21: 4,979,216 km (0.091 R)
• M22: 5,077,651 km (0.104 R)
• M23: 5,861,693 km (0.119 R)
• M24: 6,096,412 km (0.091 R)
• M25: 6,281,166 km (0.09 R)
• M26: 7,121,307 km (0.072 R)
• M27: 7,540,481 km (0.099 R)
• M28: 7,596,879 km (0.086 R)
• M29: 7,881,564 km (0.085 R)
• M30: 8,198,711 km (0.096 R)
• M31: 8,935,032 km (0.085 R)
• M32: 9,145,067 km (0.084 R)
• M33: 9,235,574 km (0.115 R)
• M34: 9,296,012 km (0.102 R)
• M35: 9,692,446 km (0.047 R)
• M36: 9,753,931 km (0.067 R)
• M37: 10,691,909 km (0.107 R)
• M38: 11,042,866 km (0.077 R)
• M39: 11,592,937 km (0.12 R)
• M40: 12,019,591 km (0.087 R)
• M41: 12,085,713 km (0.09 R)
• M42: 12,185,195 km (0.118 R)
• M43: 12,418,119 km (0.12 R)
• M44: 12,753,368 km (0.049 R)
• M45: 13,227,893 km (0.078 R)
• M46: 13,777,216 km (0.112 R)
• M47: 13,881,037 km (0.109 R)
• M48: 14,089,576 km (0.112 R)
• M49: 14,580,108 km (0.081 R)
• M50: 14,756,633 km (0.12 R)
• M51: 15,218,891 km (0.087 R)
• M52: 15,577,776 km (0.083 R)
• M53: 16,048,411 km (0.114 R)
• M54: 16,560,484 km (0.115 R)
• M55: 17,226,793 km (0.033 R)
• M56: 17,901,928 km (0.094 R)
• M57: 18,204,714 km (0.092 R)
• M58: 18,356,856 km (0.057 R)
• M59: 18,471,148 km (0.11 R)
• M60: 19,510,704 km (0.066 R)
• M61: 19,666,286 km (0.066 R)
• M62: 20,489,972 km (0.078 R)
• M63: 20,608,603 km (0.101 R)
• M64: 21,244,992 km (0.109 R)
• M65: 21,726,548 km (0.045 R)
• M66: 23,564,058 km (0.12 R)
• M67: 23,812,839 km (0.087 R)
• M68: 23,937,604 km (0.078 R)
• M69: 24,732,418 km (0.12 R)
• M70: 25,069,761 km (0.053 R)
• M71: 25,196,620 km (0.118 R)
• M72: 25,621,029 km (0.111 R)
• M73: 25,748,935 km (0.105 R)
• M74: 25,834,206 km (0.102 R)
• M75: 25,919,626 km (0.105 R)
• M76: 26,133,551 km (0.069 R)
• M77: 26,348,075 km (0.094 R)
• M78: 26,692,598 km (0.106 R)
• M79: 27,168,619 km (0.065 R)
• M80: 27,299,068 km (0.111 R)
• M81: 27,516,733 km (0.049 R)
• M82: 27,647,631 km (0.084 R)
• M83: 28,437,209 km (0.108 R)
• M84: 28,702,147 km (0.118 R)
• M85: 28,879,121 km (0.055 R)
• M86: 29,012,113 km (0.076 R)
• M87: 29,100,975 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.2

Radius: 6.6

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.72 AU - 18.84 AU

Year: 26503 Days

Day: 21.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,653,284 km

• M1: 357,988 km (0.116 R)
• M2: 436,676 km (0.106 R)
• M3: 733,478 km (0.11 R)
• M4: 1,516,025 km (0.101 R)
• M5: 1,682,078 km (0.119 R)
• M6: 2,031,689 km (0.089 R)
• M7: 2,558,423 km (0.062 R)
• M8: 2,636,962 km (0.12 R)
• M9: 2,837,124 km (0.112 R)
• M10: 3,125,548 km (0.117 R)
• M11: 3,337,229 km (0.091 R)
• M12: 3,553,847 km (0.056 R)
• M13: 3,819,682 km (0.03 R)
• M14: 3,954,919 km (0.081 R)
• M15: 4,370,502 km (0.106 R)
• M16: 4,799,997 km (0.12 R)
• M17: 5,750,393 km (0.098 R)
• M18: 6,220,429 km (0.084 R)
• M19: 6,811,490 km (0.114 R)
• M20: 6,866,243 km (0.117 R)
• M21: 7,420,503 km (0.105 R)
• M22: 8,454,374 km (0.055 R)
• M23: 8,631,049 km (0.052 R)
• M24: 8,808,921 km (0.072 R)
• M25: 9,108,117 km (0.104 R)
• M26: 10,463,773 km (0.12 R)
• M27: 10,780,621 km (0.065 R)
• M28: 10,908,228 km (0.078 R)
• M29: 11,358,817 km (0.103 R)
• M30: 13,017,259 km (0.094 R)
• M31: 14,048,138 km (0.091 R)
• M32: 14,117,701 km (0.099 R)
• M33: 15,319,420 km (0.112 R)
• M34: 17,145,262 km (0.072 R)
• M35: 19,736,447 km (0.105 R)
• M36: 21,157,028 km (0.098 R)
• M37: 21,396,834 km (0.057 R)
• M38: 21,960,219 km (0.047 R)
• M39: 22,773,583 km (0.102 R)
• M40: 23,679,548 km (0.115 R)
• M41: 24,262,082 km (0.116 R)
• M42: 24,933,776 km (0.092 R)
• M43: 28,912,631 km (0.113 R)
• M44: 29,356,787 km (0.066 R)
• M45: 31,247,106 km (0.06 R)
• M46: 31,520,271 km (0.092 R)
• M47: 35,143,981 km (0.065 R)
• M48: 37,052,700 km (0.109 R)
• M49: 37,535,153 km (0.098 R)
• M50: 38,311,267 km (0.114 R)
• M51: 39,387,175 km (0.087 R)
• M52: 39,879,501 km (0.051 R)
• M53: 41,069,403 km (0.068 R)
• M54: 42,371,652 km (0.105 R)
• M55: 42,573,160 km (0.073 R)
• M56: 42,674,139 km (0.109 R)
• M57: 44,811,145 km (0.118 R)
• M58: 47,086,977 km (0.107 R)
• M59: 47,714,091 km (0.112 R)
• M60: 49,082,463 km (0.037 R)
• M61: 49,612,189 km (0.077 R)
• M62: 49,718,404 km (0.087 R)
• M63: 49,930,982 km (0.043 R)
• M64: 50,677,326 km (0.092 R)
• M65: 51,105,475 km (0.074 R)
• M66: 51,642,382 km (0.082 R)
• M67: 51,750,092 km (0.117 R)
• M68: 52,289,243 km (0.094 R)
• M69: 52,938,647 km (0.101 R)
• M70: 53,047,106 km (0.104 R)
• M71: 53,155,714 km (0.111 R)
• M72: 54,464,246 km (0.101 R)
• M73: 54,902,867 km (0.07 R)
• M74: 55,012,672 km (0.062 R)
• M75: 56,336,314 km (0.107 R)
• M76: 58,005,527 km (0.097 R)
• M77: 59,352,506 km (0.079 R)
• M78: 60,142,982 km (0.095 R)
• M79: 61,050,741 km (0.116 R)
• M80: 61,164,585 km (0.027 R)
• M81: 64,147,567 km (0.083 R)
• M82: 64,842,599 km (0.103 R)
• M83: 67,177,672 km (0.038 R)
• M84: 67,412,690 km (0.117 R)
• M85: 67,647,858 km (0.113 R)
• M86: 69,302,560 km (0.093 R)
• M87: 69,421,191 km (0.115 R)
• M88: 70,015,693 km (0.095 R)
• M89: 70,492,611 km (0.075 R)
• M90: 71,209,783 km (0.102 R)
• M91: 72,290,179 km (0.096 R)
• M92: 72,531,032 km (0.098 R)
• M93: 79,257,550 km (0.097 R)
• M94: 79,878,830 km (0.088 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 16,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit