🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.27 AU - 1.57 AU

Year: 609 Days

Day: 29.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,287,103 km

• M1: 963,410 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.46 AU - 3.36 AU

Year: 1787 Days

Day: 22.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.99 AU - 3.65 AU

Year: 2177 Days

Day: 21.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.32 AU - 4.44 AU

Year: 2751 Days

Day: 28.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,287,103 km

• M1: 2,310,689 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.5 AU - 5.26 AU

Year: 3299 Days

Day: 31.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,287,103 km

• M1: 2,440,839 km (0.079 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.6

Radius: 14.1

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.57 AU - 6.35 AU

Year: 5236 Days

Day: 6.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 70,287,103 km

• M1: 176,077 km (0.112 R)
• M2: 280,197 km (0.073 R)
• M3: 375,042 km (0.096 R)
• M4: 471,981 km (0.108 R)
• M5: 616,942 km (0.098 R)
• M6: 820,544 km (0.118 R)
• M7: 926,310 km (0.119 R)
• M8: 1,059,901 km (0.082 R)
• M9: 1,152,951 km (0.109 R)
• M10: 1,335,610 km (0.109 R)
• M11: 1,437,187 km (0.103 R)
• M12: 1,568,085 km (0.063 R)
• M13: 1,675,945 km (0.057 R)
• M14: 2,268,652 km (0.115 R)
• M15: 2,360,804 km (0.119 R)
• M16: 2,644,890 km (0.086 R)
• M17: 3,457,057 km (0.098 R)
• M18: 3,599,774 km (0.069 R)
• M19: 3,983,791 km (0.034 R)
• M20: 4,152,388 km (0.119 R)
• M21: 4,910,999 km (0.067 R)
• M22: 5,502,958 km (0.074 R)
• M23: 5,628,321 km (0.106 R)
• M24: 5,881,889 km (0.109 R)
• M25: 6,053,029 km (0.078 R)
• M26: 6,160,889 km (0.096 R)
• M27: 6,334,871 km (0.108 R)
• M28: 6,488,359 km (0.103 R)
• M29: 6,732,203 km (0.118 R)
• M30: 6,843,953 km (0.029 R)
• M31: 7,160,352 km (0.116 R)
• M32: 7,389,387 km (0.069 R)
• M33: 7,551,252 km (0.05 R)
• M34: 7,667,489 km (0.079 R)
• M35: 7,807,812 km (0.114 R)
• M36: 8,067,364 km (0.105 R)
• M37: 8,234,016 km (0.112 R)
• M38: 8,546,526 km (0.12 R)
• M39: 9,109,014 km (0.075 R)
• M40: 9,233,031 km (0.1 R)
• M41: 9,457,428 km (0.095 R)
• M42: 9,962,769 km (0.085 R)
• M43: 10,606,788 km (0.113 R)
• M44: 10,711,208 km (0.08 R)
• M45: 10,894,465 km (0.066 R)
• M46: 11,131,877 km (0.115 R)
• M47: 11,611,637 km (0.06 R)
• M48: 11,719,198 km (0.059 R)
• M49: 12,207,336 km (0.116 R)
• M50: 12,453,873 km (0.112 R)
• M51: 12,563,977 km (0.079 R)
• M52: 12,729,732 km (0.088 R)
• M53: 13,007,684 km (0.051 R)
• M54: 13,456,628 km (0.1 R)
• M55: 13,597,998 km (0.115 R)
• M56: 13,768,240 km (0.117 R)
• M57: 14,110,969 km (0.107 R)
• M58: 15,955,959 km (0.075 R)
• M59: 16,225,684 km (0.067 R)
• M60: 17,227,691 km (0.069 R)
• M61: 17,381,178 km (0.069 R)
• M62: 17,844,782 km (0.107 R)
• M63: 17,968,948 km (0.102 R)
• M64: 18,343,541 km (0.035 R)
• M65: 18,469,054 km (0.086 R)
• M66: 18,815,523 km (0.084 R)
• M67: 19,291,393 km (0.097 R)
• M68: 19,996,598 km (0.05 R)
• M69: 20,222,790 km (0.101 R)
• M70: 21,135,935 km (0.104 R)
• M71: 21,234,520 km (0.119 R)
• M72: 21,432,289 km (0.108 R)
• M73: 21,630,655 km (0.092 R)
• M74: 22,195,986 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.1

Radius: 13.7

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.48 AU - 10.88 AU

Year: 10839 Days

Day: 14.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 70,287,103 km

• M1: 224,846 km (0.118 R)
• M2: 385,813 km (0.048 R)
• M3: 512,223 km (0.073 R)
• M4: 816,804 km (0.119 R)
• M5: 1,115,851 km (0.074 R)
• M6: 1,427,313 km (0.094 R)
• M7: 1,617,901 km (0.09 R)
• M8: 2,241,425 km (0.094 R)
• M9: 2,493,647 km (0.108 R)
• M10: 2,579,815 km (0.097 R)
• M11: 2,874,673 km (0.075 R)
• M12: 3,057,032 km (0.117 R)
• M13: 3,149,634 km (0.118 R)
• M14: 4,334,000 km (0.063 R)
• M15: 4,865,072 km (0.118 R)
• M16: 5,156,938 km (0.07 R)
• M17: 5,492,187 km (0.117 R)
• M18: 5,796,319 km (0.11 R)
• M19: 5,989,151 km (0.087 R)
• M20: 6,620,753 km (0.084 R)
• M21: 8,118,826 km (0.084 R)
• M22: 8,248,228 km (0.087 R)
• M23: 8,906,010 km (0.057 R)
• M24: 9,129,060 km (0.103 R)
• M25: 9,855,209 km (0.082 R)
• M26: 10,458,986 km (0.089 R)
• M27: 10,694,303 km (0.1 R)
• M28: 10,979,287 km (0.046 R)
• M29: 11,122,602 km (0.12 R)
• M30: 11,702,293 km (0.116 R)
• M31: 12,242,491 km (0.081 R)
• M32: 12,690,537 km (0.119 R)
• M33: 12,941,712 km (0.116 R)
• M34: 13,296,259 km (0.079 R)
• M35: 13,756,721 km (0.088 R)
• M36: 14,640,994 km (0.118 R)
• M37: 14,798,969 km (0.059 R)
• M38: 15,543,518 km (0.091 R)
• M39: 16,191,576 km (0.101 R)
• M40: 20,027,415 km (0.052 R)
• M41: 21,625,120 km (0.052 R)
• M42: 23,079,361 km (0.101 R)
• M43: 23,324,702 km (0.118 R)
• M44: 23,756,441 km (0.111 R)
• M45: 24,752,912 km (0.093 R)
• M46: 25,130,198 km (0.105 R)
• M47: 25,572,709 km (0.101 R)
• M48: 26,401,331 km (0.078 R)
• M49: 27,368,332 km (0.028 R)
• M50: 27,498,183 km (0.093 R)
• M51: 28,150,430 km (0.054 R)
• M52: 29,869,908 km (0.063 R)
• M53: 32,032,644 km (0.118 R)
• M54: 34,245,496 km (0.087 R)
• M55: 34,876,649 km (0.12 R)
• M56: 35,370,322 km (0.049 R)
• M57: 35,582,602 km (0.088 R)
• M58: 36,793,297 km (0.075 R)
• M59: 37,080,226 km (0.119 R)
• M60: 37,800,689 km (0.069 R)
• M61: 38,817,057 km (0.102 R)
• M62: 39,035,919 km (0.096 R)
• M63: 40,136,959 km (0.101 R)
• M64: 40,432,265 km (0.113 R)
• M65: 40,654,119 km (0.091 R)
• M66: 41,620,671 km (0.12 R)
• M67: 42,745,348 km (0.113 R)
• M68: 43,349,274 km (0.089 R)
• M69: 43,728,056 km (0.074 R)
• M70: 43,956,043 km (0.113 R)
• M71: 44,184,180 km (0.105 R)
• M72: 45,254,553 km (0.098 R)
• M73: 47,420,879 km (0.096 R)
• M74: 49,304,466 km (0.119 R)
• M75: 50,573,804 km (0.097 R)
• M76: 51,132,552 km (0.037 R)
• M77: 51,292,472 km (0.102 R)
• M78: 52,740,131 km (0.036 R)
• M79: 52,982,629 km (0.073 R)
• M80: 53,550,054 km (0.089 R)
• M81: 53,793,898 km (0.104 R)
• M82: 54,038,042 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.5

Radius: 11.9

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.93 AU - 13.15 AU

Year: 15035 Days

Day: 9.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 70,287,103 km

• M1: 208,689 km (0.067 R)
• M2: 330,462 km (0.108 R)
• M3: 490,083 km (0.067 R)
• M4: 664,215 km (0.091 R)
• M5: 826,678 km (0.082 R)
• M6: 1,292,226 km (0.079 R)
• M7: 1,972,298 km (0.114 R)
• M8: 2,091,528 km (0.097 R)
• M9: 2,993,005 km (0.047 R)
• M10: 3,075,583 km (0.118 R)
• M11: 3,270,957 km (0.073 R)
• M12: 3,470,521 km (0.033 R)
• M13: 4,154,782 km (0.106 R)
• M14: 4,247,084 km (0.038 R)
• M15: 4,402,516 km (0.074 R)
• M16: 5,374,752 km (0.069 R)
• M17: 6,024,007 km (0.027 R)
• M18: 7,210,468 km (0.059 R)
• M19: 7,396,418 km (0.071 R)
• M20: 7,621,862 km (0.088 R)
• M21: 9,021,051 km (0.087 R)
• M22: 9,302,295 km (0.092 R)
• M23: 9,545,691 km (0.12 R)
• M24: 9,873,459 km (0.117 R)
• M25: 10,288,444 km (0.067 R)
• M26: 11,007,112 km (0.083 R)
• M27: 13,855,156 km (0.06 R)
• M28: 15,073,781 km (0.099 R)
• M29: 15,407,833 km (0.114 R)
• M30: 15,986,028 km (0.084 R)
• M31: 16,473,269 km (0.069 R)
• M32: 16,768,126 km (0.108 R)
• M33: 18,369,272 km (0.064 R)
• M34: 19,188,171 km (0.1 R)
• M35: 19,291,393 km (0.069 R)
• M36: 19,498,287 km (0.064 R)
• M37: 19,810,199 km (0.112 R)
• M38: 21,340,435 km (0.119 R)
• M39: 21,500,954 km (0.059 R)
• M40: 21,769,333 km (0.086 R)
• M41: 22,038,758 km (0.113 R)
• M42: 22,744,711 km (0.082 R)
• M43: 23,347,740 km (0.088 R)
• M44: 23,678,800 km (0.05 R)
• M45: 24,122,806 km (0.066 R)
• M46: 25,414,584 km (0.055 R)
• M47: 25,527,979 km (0.112 R)
• M48: 26,040,202 km (0.055 R)
• M49: 30,922,628 km (0.117 R)
• M50: 32,447,479 km (0.069 R)
• M51: 35,253,486 km (0.091 R)
• M52: 36,014,790 km (0.078 R)
• M53: 36,525,218 km (0.108 R)
• M54: 36,717,301 km (0.118 R)
• M55: 37,038,189 km (0.052 R)
• M56: 37,166,843 km (0.074 R)
• M57: 37,295,647 km (0.089 R)
• M58: 38,201,163 km (0.111 R)
• M59: 38,721,763 km (0.086 R)
• M60: 39,770,145 km (0.117 R)
• M61: 41,426,942 km (0.039 R)
• M62: 41,961,904 km (0.108 R)
• M63: 42,163,113 km (0.071 R)
• M64: 42,364,621 km (0.06 R)
• M65: 43,716,238 km (0.055 R)
• M66: 44,465,573 km (0.03 R)
• M67: 45,494,358 km (0.045 R)
• M68: 45,701,102 km (0.097 R)
• M69: 45,839,032 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.5

Radius: 5.8

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 16.6 AU - 21.38 AU

Year: 29782 Days

Day: 19.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 89.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,287,103 km

• M1: 255,962 km (0.101 R)
• M2: 316,998 km (0.12 R)
• M3: 418,874 km (0.086 R)
• M4: 1,905,129 km (0.082 R)
• M5: 3,212,465 km (0.107 R)
• M6: 3,593,640 km (0.114 R)
• M7: 4,151,191 km (0.096 R)
• M8: 4,274,161 km (0.079 R)
• M9: 4,821,091 km (0.111 R)
• M10: 4,950,343 km (0.11 R)
• M11: 5,037,110 km (0.104 R)
• M12: 6,118,254 km (0.115 R)
• M13: 6,258,427 km (0.088 R)
• M14: 6,494,193 km (0.097 R)
• M15: 6,732,951 km (0.077 R)
• M16: 6,925,933 km (0.083 R)
• M17: 7,169,927 km (0.087 R)
• M18: 7,466,280 km (0.076 R)
• M19: 8,535,007 km (0.064 R)
• M20: 8,796,355 km (0.051 R)
• M21: 9,113,652 km (0.118 R)
• M22: 9,273,572 km (0.056 R)
• M23: 9,380,834 km (0.116 R)
• M24: 9,759,316 km (0.109 R)
• M25: 9,922,976 km (0.109 R)
• M26: 12,367,705 km (0.057 R)
• M27: 13,262,001 km (0.079 R)
• M28: 13,931,003 km (0.119 R)
• M29: 14,115,457 km (0.026 R)
• M30: 14,923,734 km (0.064 R)
• M31: 15,049,396 km (0.057 R)
• M32: 15,365,197 km (0.099 R)
• M33: 15,428,477 km (0.079 R)
• M34: 16,325,466 km (0.083 R)
• M35: 17,835,208 km (0.09 R)
• M36: 17,901,928 km (0.076 R)
• M37: 18,236,429 km (0.083 R)
• M38: 18,370,768 km (0.119 R)
• M39: 18,911,714 km (0.085 R)
• M40: 18,979,631 km (0.088 R)
• M41: 19,801,672 km (0.116 R)
• M42: 19,870,636 km (0.107 R)
• M43: 21,338,491 km (0.117 R)
• M44: 21,409,400 km (0.113 R)
• M45: 22,841,052 km (0.094 R)
• M46: 23,714,853 km (0.1 R)
• M47: 24,008,513 km (0.096 R)
• M48: 27,317,768 km (0.116 R)
• M49: 28,012,052 km (0.094 R)
• M50: 30,129,610 km (0.076 R)
• M51: 30,368,069 km (0.067 R)
• M52: 31,489,005 km (0.118 R)
• M53: 33,524,284 km (0.043 R)
• M54: 34,267,337 km (0.088 R)
• M55: 35,937,896 km (0.086 R)
• M56: 36,022,270 km (0.077 R)
• M57: 37,208,282 km (0.106 R)
• M58: 37,549,514 km (0.06 R)
• M59: 37,891,645 km (0.114 R)
• M60: 38,149,103 km (0.095 R)
• M61: 38,838,300 km (0.028 R)
• M62: 39,271,087 km (0.089 R)
• M63: 39,357,853 km (0.115 R)
• M64: 39,705,519 km (0.098 R)
• M65: 41,458,955 km (0.103 R)
• M66: 42,434,184 km (0.111 R)
• M67: 42,523,195 km (0.056 R)
• M68: 44,678,451 km (0.111 R)
• M69: 45,041,077 km (0.106 R)
• M70: 45,131,882 km (0.111 R)
• M71: 45,404,749 km (0.114 R)
• M72: 46,869,013 km (0.12 R)
• M73: 47,329,774 km (0.087 R)
• M74: 50,031,512 km (0.11 R)
• M75: 50,313,803 km (0.118 R)
• M76: 51,638,492 km (0.103 R)
• M77: 52,019,069 km (0.094 R)
• M78: 52,400,544 km (0.06 R)
• M79: 52,591,580 km (0.045 R)
• M80: 53,262,227 km (0.095 R)
• M81: 53,358,269 km (0.083 R)
• M82: 54,805,778 km (0.077 R)
• M83: 57,148,631 km (0.038 R)
• M84: 59,324,681 km (0.117 R)
• M85: 60,723,571 km (0.093 R)
• M86: 61,024,711 km (0.117 R)
• M87: 61,830,146 km (0.062 R)
• M88: 62,842,026 km (0.074 R)
• M89: 63,248,334 km (0.095 R)
• M90: 63,553,663 km (0.096 R)
• M91: 64,984,717 km (0.086 R)
• M92: 65,704,282 km (0.041 R)
• M93: 67,047,522 km (0.111 R)
• M94: 69,971,412 km (0.064 R)
• M95: 70,181,747 km (0.073 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 12,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit