🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.53 AU - 0.63 AU

Year: 157 Days

Day: 16.7 Hours

Environment

Temp: 240 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.1 AU - 1.68 AU

Year: 581 Days

Day: 40.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.37 AU - 1.97 AU

Year: 766 Days

Day: 30.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,527,241 km

• M1: 365,916 km (0.11 R)
• M2: 1,250,788 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.12 AU - 3.34 AU

Year: 2059 Days

Day: 25.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.07 AU - 4.81 AU

Year: 2774 Days

Day: 27 Hours

Environment

Temp: -106 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.9

Radius: 13.1

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.98 AU - 8.3 AU

Year: 6768 Days

Day: 8.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,527,241 km

• M1: 181,462 km (0.074 R)
• M2: 276,158 km (0.106 R)
• M3: 707,448 km (0.05 R)
• M4: 872,604 km (0.111 R)
• M5: 1,119,890 km (0.073 R)
• M6: 1,563,597 km (0.12 R)
• M7: 1,723,667 km (0.061 R)
• M8: 1,868,178 km (0.111 R)
• M9: 2,395,511 km (0.078 R)
• M10: 2,487,813 km (0.041 R)
• M11: 2,652,520 km (0.118 R)
• M12: 2,918,654 km (0.1 R)
• M13: 3,582,570 km (0.073 R)
• M14: 3,877,427 km (0.115 R)
• M15: 4,405,657 km (0.088 R)
• M16: 4,577,246 km (0.105 R)
• M17: 5,376,847 km (0.046 R)
• M18: 5,499,068 km (0.077 R)
• M19: 6,251,845 km (0.077 R)
• M20: 6,640,350 km (0.115 R)
• M21: 8,485,042 km (0.044 R)
• M22: 8,771,073 km (0.107 R)
• M23: 9,133,249 km (0.086 R)
• M24: 9,426,611 km (0.041 R)
• M25: 10,515,833 km (0.052 R)
• M26: 11,094,776 km (0.076 R)
• M27: 11,883,008 km (0.111 R)
• M28: 12,404,955 km (0.084 R)
• M29: 12,567,119 km (0.115 R)
• M30: 13,222,806 km (0.09 R)
• M31: 13,638,239 km (0.111 R)
• M32: 14,100,198 km (0.098 R)
• M33: 15,342,758 km (0.069 R)
• M34: 15,911,230 km (0.039 R)
• M35: 16,043,324 km (0.054 R)
• M36: 16,353,142 km (0.07 R)
• M37: 17,885,772 km (0.082 R)
• M38: 18,023,252 km (0.1 R)
• M39: 18,437,788 km (0.119 R)
• M40: 18,762,266 km (0.038 R)
• M41: 19,936,759 km (0.079 R)
• M42: 21,183,358 km (0.116 R)
• M43: 22,405,722 km (0.079 R)
• M44: 22,901,190 km (0.091 R)
• M45: 23,050,489 km (0.093 R)
• M46: 23,200,087 km (0.116 R)
• M47: 23,600,710 km (0.101 R)
• M48: 23,953,162 km (0.043 R)
• M49: 24,612,440 km (0.054 R)
• M50: 24,765,329 km (0.088 R)
• M51: 25,020,992 km (0.112 R)
• M52: 25,123,466 km (0.072 R)
• M53: 25,741,455 km (0.084 R)
• M54: 25,844,977 km (0.105 R)
• M55: 26,625,579 km (0.085 R)
• M56: 26,940,033 km (0.099 R)
• M57: 27,045,051 km (0.118 R)
• M58: 27,150,218 km (0.048 R)
• M59: 28,050,050 km (0.054 R)
• M60: 28,530,408 km (0.09 R)
• M61: 29,553,508 km (0.102 R)
• M62: 30,042,244 km (0.072 R)
• M63: 32,246,868 km (0.068 R)
• M64: 32,470,068 km (0.074 R)
• M65: 33,030,611 km (0.08 R)
• M66: 33,424,951 km (0.071 R)
• M67: 33,991,030 km (0.053 R)
• M68: 34,161,422 km (0.118 R)
• M69: 34,389,110 km (0.069 R)
• M70: 34,903,128 km (0.088 R)
• M71: 35,362,244 km (0.037 R)
• M72: 35,996,838 km (0.112 R)
• M73: 37,511,666 km (0.071 R)
• M74: 37,687,743 km (0.059 R)
• M75: 37,805,327 km (0.059 R)
• M76: 38,987,748 km (0.086 R)
• M77: 39,523,907 km (0.112 R)
• M78: 39,762,815 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.4

Radius: 9.2

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.31 AU - 13.03 AU

Year: 12365 Days

Day: 14.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 83.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 40,527,241 km

• M1: 250,427 km (0.036 R)
• M2: 384,167 km (0.11 R)
• M3: 469,139 km (0.06 R)
• M4: 577,448 km (0.063 R)
• M5: 730,187 km (0.066 R)
• M6: 994,826 km (0.117 R)
• M7: 1,446,911 km (0.052 R)
• M8: 2,165,878 km (0.102 R)
• M9: 2,747,514 km (0.072 R)
• M10: 2,892,924 km (0.044 R)
• M11: 3,070,945 km (0.1 R)
• M12: 3,344,709 km (0.116 R)
• M13: 3,437,759 km (0.095 R)
• M14: 3,563,122 km (0.056 R)
• M15: 3,658,117 km (0.049 R)
• M16: 4,246,336 km (0.037 R)
• M17: 5,693,396 km (0.083 R)
• M18: 5,917,045 km (0.113 R)
• M19: 6,219,681 km (0.053 R)
• M20: 6,373,019 km (0.059 R)
• M21: 6,644,240 km (0.034 R)
• M22: 7,198,051 km (0.109 R)
• M23: 7,602,863 km (0.064 R)
• M24: 7,684,693 km (0.066 R)
• M25: 8,349,955 km (0.118 R)
• M26: 8,519,150 km (0.057 R)
• M27: 8,646,757 km (0.12 R)
• M28: 8,732,327 km (0.052 R)
• M29: 9,120,384 km (0.091 R)
• M30: 10,002,862 km (0.108 R)
• M31: 10,182,678 km (0.12 R)
• M32: 10,318,214 km (0.026 R)
• M33: 11,051,244 km (0.049 R)
• M34: 11,612,086 km (0.092 R)
• M35: 12,518,948 km (0.119 R)
• M36: 12,907,603 km (0.097 R)
• M37: 14,147,471 km (0.025 R)
• M38: 14,450,706 km (0.098 R)
• M39: 14,552,282 km (0.104 R)
• M40: 14,756,184 km (0.117 R)
• M41: 14,858,360 km (0.119 R)
• M42: 15,218,143 km (0.07 R)
• M43: 16,156,570 km (0.071 R)
• M44: 17,816,209 km (0.083 R)
• M45: 17,925,266 km (0.103 R)
• M46: 18,308,236 km (0.036 R)
• M47: 18,915,604 km (0.076 R)
• M48: 20,777,050 km (0.041 R)
• M49: 21,642,324 km (0.078 R)
• M50: 21,700,368 km (0.117 R)
• M51: 22,225,756 km (0.081 R)
• M52: 22,401,683 km (0.076 R)
• M53: 22,460,475 km (0.114 R)
• M54: 23,348,338 km (0.085 R)
• M55: 24,489,471 km (0.092 R)
• M56: 25,525,735 km (0.1 R)
• M57: 25,894,943 km (0.105 R)
• M58: 27,200,782 km (0.114 R)
• M59: 28,528,164 km (0.071 R)
• M60: 30,917,691 km (0.086 R)
• M61: 30,983,065 km (0.04 R)
• M62: 32,368,641 km (0.113 R)
• M63: 32,568,204 km (0.068 R)
• M64: 34,654,347 km (0.1 R)
• M65: 34,994,832 km (0.109 R)
• M66: 36,160,947 km (0.086 R)
• M67: 36,852,837 km (0.106 R)
• M68: 37,409,491 km (0.073 R)
• M69: 37,898,825 km (0.078 R)
• M70: 38,390,254 km (0.064 R)
• M71: 39,734,840 km (0.054 R)
• M72: 40,162,690 km (0.113 R)
• M73: 40,234,048 km (0.115 R)
• M74: 40,592,036 km (0.09 R)
• M75: 41,311,003 km (0.085 R)
• M76: 42,324,529 km (0.065 R)
• M77: 42,761,504 km (0.111 R)
• M78: 43,933,753 km (0.101 R)
• M79: 44,081,107 km (0.044 R)
• M80: 44,154,859 km (0.112 R)
• M81: 46,235,316 km (0.03 R)
• M82: 46,535,110 km (0.093 R)
• M83: 48,804,211 km (0.098 R)
• M84: 48,880,356 km (0.046 R)
• M85: 49,109,391 km (0.081 R)
• M86: 49,338,724 km (0.119 R)
• M87: 51,341,540 km (0.111 R)
• M88: 51,729,747 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.6

Radius: 11.4

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.92 AU - 14.84 AU

Year: 14527 Days

Day: 8.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,527,241 km

• M1: 644,767 km (0.046 R)
• M2: 766,539 km (0.063 R)
• M3: 877,691 km (0.116 R)
• M4: 1,180,926 km (0.082 R)
• M5: 1,289,534 km (0.071 R)
• M6: 1,709,006 km (0.107 R)
• M7: 1,782,907 km (0.037 R)
• M8: 2,064,002 km (0.115 R)
• M9: 2,196,546 km (0.112 R)
• M10: 2,960,991 km (0.099 R)
• M11: 3,325,860 km (0.082 R)
• M12: 3,419,359 km (0.086 R)
• M13: 4,131,893 km (0.101 R)
• M14: 4,436,624 km (0.08 R)
• M15: 4,783,841 km (0.117 R)
• M16: 5,991,395 km (0.102 R)
• M17: 6,297,921 km (0.109 R)
• M18: 6,609,533 km (0.097 R)
• M19: 7,533,599 km (0.107 R)
• M20: 7,657,167 km (0.032 R)
• M21: 8,327,515 km (0.101 R)
• M22: 8,412,487 km (0.101 R)
• M23: 8,583,627 km (0.11 R)
• M24: 9,016,563 km (0.093 R)
• M25: 9,103,928 km (0.093 R)
• M26: 9,724,011 km (0.058 R)
• M27: 12,386,404 km (0.074 R)
• M28: 12,826,222 km (0.115 R)
• M29: 13,570,920 km (0.119 R)
• M30: 13,771,830 km (0.061 R)
• M31: 14,534,032 km (0.086 R)
• M32: 14,739,729 km (0.114 R)
• M33: 16,526,077 km (0.118 R)
• M34: 16,740,600 km (0.049 R)
• M35: 16,956,171 km (0.046 R)
• M36: 17,390,154 km (0.112 R)
• M37: 17,499,211 km (0.113 R)
• M38: 18,213,541 km (0.088 R)
• M39: 18,379,744 km (0.079 R)
• M40: 18,993,544 km (0.073 R)
• M41: 19,274,788 km (0.071 R)
• M42: 20,069,602 km (0.099 R)
• M43: 20,184,044 km (0.035 R)
• M44: 21,867,319 km (0.062 R)
• M45: 22,636,551 km (0.084 R)
• M46: 22,994,539 km (0.099 R)
• M47: 23,958,398 km (0.097 R)
• M48: 24,689,932 km (0.102 R)
• M49: 26,237,522 km (0.04 R)
• M50: 26,739,273 km (0.052 R)
• M51: 27,688,771 km (0.038 R)
• M52: 28,584,862 km (0.084 R)
• M53: 29,555,603 km (0.069 R)
• M54: 29,946,951 km (0.101 R)
• M55: 30,208,747 km (0.073 R)
• M56: 30,932,801 km (0.114 R)
• M57: 32,666,490 km (0.113 R)
• M58: 32,868,597 km (0.083 R)
• M59: 33,613,146 km (0.069 R)
• M60: 36,227,817 km (0.07 R)
• M61: 36,926,738 km (0.102 R)
• M62: 37,207,534 km (0.096 R)
• M63: 37,912,588 km (0.08 R)
• M64: 38,266,836 km (0.107 R)
• M65: 38,693,340 km (0.106 R)
• M66: 42,015,160 km (0.061 R)
• M67: 42,308,372 km (0.089 R)
• M68: 43,044,244 km (0.082 R)
• M69: 43,413,751 km (0.059 R)
• M70: 43,710,104 km (0.035 R)
• M71: 44,379,405 km (0.036 R)
• M72: 44,603,353 km (0.08 R)
• M73: 47,242,708 km (0.092 R)
• M74: 49,313,143 km (0.097 R)
• M75: 50,709,938 km (0.072 R)
• M76: 50,943,909 km (0.069 R)
• M77: 51,178,329 km (0.064 R)

Asteroid Belt

Center: 12.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.6

Radius: 13.4

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.8 AU - 14.61 AU

Year: 16056 Days

Day: 5.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,527,241 km

• M1: 176,825 km (0.076 R)
• M2: 387,010 km (0.079 R)
• M3: 995,574 km (0.064 R)
• M4: 2,303,508 km (0.11 R)
• M5: 2,464,625 km (0.09 R)
• M6: 2,995,697 km (0.036 R)
• M7: 4,134,287 km (0.057 R)
• M8: 4,274,759 km (0.095 R)
• M9: 4,359,880 km (0.097 R)
• M10: 4,647,707 km (0.084 R)
• M11: 4,882,426 km (0.057 R)
• M12: 5,031,126 km (0.057 R)
• M13: 5,151,253 km (0.077 R)
• M14: 5,272,427 km (0.077 R)
• M15: 5,610,369 km (0.089 R)
• M16: 5,797,665 km (0.111 R)
• M17: 6,831,686 km (0.101 R)
• M18: 6,931,617 km (0.103 R)
• M19: 7,336,130 km (0.042 R)
• M20: 7,679,158 km (0.085 R)
• M21: 7,992,416 km (0.109 R)
• M22: 8,309,863 km (0.043 R)
• M23: 8,848,265 km (0.111 R)
• M24: 9,213,434 km (0.113 R)
• M25: 10,034,427 km (0.049 R)
• M26: 10,186,269 km (0.086 R)
• M27: 10,338,858 km (0.086 R)
• M28: 10,453,899 km (0.061 R)
• M29: 11,706,333 km (0.097 R)
• M30: 11,866,253 km (0.092 R)
• M31: 12,188,187 km (0.094 R)
• M32: 13,212,933 km (0.097 R)
• M33: 13,421,323 km (0.069 R)
• M34: 13,630,610 km (0.119 R)
• M35: 13,714,684 km (0.053 R)
• M36: 14,010,289 km (0.046 R)
• M37: 14,095,111 km (0.087 R)
• M38: 14,180,233 km (0.114 R)
• M39: 15,607,546 km (0.073 R)
• M40: 15,872,035 km (0.117 R)
• M41: 16,316,041 km (0.105 R)
• M42: 16,899,473 km (0.096 R)
• M43: 16,989,830 km (0.098 R)
• M44: 17,216,471 km (0.107 R)
• M45: 17,535,414 km (0.083 R)
• M46: 18,550,585 km (0.11 R)
• M47: 18,830,782 km (0.055 R)
• M48: 20,831,204 km (0.092 R)
• M49: 20,928,144 km (0.11 R)
• M50: 21,220,009 km (0.087 R)
• M51: 21,856,698 km (0.058 R)
• M52: 22,748,600 km (0.036 R)
• M53: 22,948,463 km (0.08 R)
• M54: 23,048,544 km (0.06 R)
• M55: 26,015,519 km (0.03 R)
• M56: 27,650,025 km (0.072 R)
• M57: 28,614,183 km (0.096 R)
• M58: 28,992,217 km (0.088 R)
• M59: 29,208,984 km (0.098 R)
• M60: 30,026,537 km (0.09 R)
• M61: 30,190,945 km (0.107 R)
• M62: 30,300,750 km (0.074 R)
• M63: 30,962,122 km (0.052 R)
• M64: 31,128,325 km (0.038 R)
• M65: 32,411,575 km (0.11 R)
• M66: 33,144,605 km (0.102 R)
• M67: 33,371,395 km (0.104 R)
• M68: 33,655,332 km (0.112 R)
• M69: 34,283,045 km (0.106 R)
• M70: 35,434,350 km (0.073 R)
• M71: 35,840,209 km (0.098 R)
• M72: 37,243,736 km (0.111 R)
• M73: 37,538,294 km (0.093 R)
• M74: 38,486,446 km (0.112 R)
• M75: 38,963,513 km (0.104 R)
• M76: 39,863,195 km (0.084 R)
• M77: 39,983,621 km (0.086 R)
• M78: 40,104,197 km (0.102 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 13,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit