🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.47 AU - 0.53 AU

Year: 124 Days

Day: 44.6 Hours

Environment

Temp: 274 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.4 AU - 0.62 AU

Year: 128 Days

Day: 26.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.43 AU - 0.61 AU

Year: 132 Days

Day: 15.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,265,187 km

• M1: 142,417 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.92 AU - 1.42 AU

Year: 445 Days

Day: 45.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.65 AU - 2.57 AU

Year: 1077 Days

Day: 39.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.15 AU - 5.29 AU

Year: 3604 Days

Day: 39 Hours

Environment

Temp: -123 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.8

Radius: 11.6

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.74 AU - 6.3 AU

Year: 4558 Days

Day: 9 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 50,265,187 km

• M1: 187,446 km (0.071 R)
• M2: 270,323 km (0.112 R)
• M3: 417,228 km (0.031 R)
• M4: 490,083 km (0.113 R)
• M5: 603,478 km (0.095 R)
• M6: 701,764 km (0.088 R)
• M7: 846,724 km (0.117 R)
• M8: 1,009,935 km (0.085 R)
• M9: 1,122,283 km (0.101 R)
• M10: 1,199,625 km (0.057 R)
• M11: 1,460,075 km (0.075 R)
• M12: 1,536,669 km (0.108 R)
• M13: 1,658,741 km (0.106 R)
• M14: 1,950,307 km (0.087 R)
• M15: 2,141,045 km (0.119 R)
• M16: 2,398,203 km (0.076 R)
• M17: 2,582,358 km (0.079 R)
• M18: 2,718,193 km (0.085 R)
• M19: 2,856,571 km (0.099 R)
• M20: 3,085,007 km (0.055 R)
• M21: 4,046,323 km (0.107 R)
• M22: 4,229,581 km (0.102 R)
• M23: 4,340,732 km (0.053 R)
• M24: 4,924,612 km (0.078 R)
• M25: 5,239,217 km (0.076 R)
• M26: 5,385,673 km (0.112 R)
• M27: 5,628,171 km (0.1 R)
• M28: 5,943,224 km (0.087 R)
• M29: 6,165,975 km (0.113 R)
• M30: 6,548,048 km (0.072 R)
• M31: 6,850,535 km (0.119 R)
• M32: 7,128,189 km (0.09 R)
• M33: 7,664,497 km (0.065 R)
• M34: 7,922,254 km (0.106 R)
• M35: 8,462,153 km (0.086 R)
• M36: 9,029,877 km (0.041 R)
• M37: 9,189,797 km (0.108 R)
• M38: 9,270,131 km (0.109 R)
• M39: 9,756,923 km (0.05 R)
• M40: 10,202,126 km (0.106 R)
• M41: 10,485,913 km (0.106 R)
• M42: 10,620,402 km (0.045 R)
• M43: 11,699,152 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.2

Radius: 13.6

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 10.36 AU - 13.42 AU

Year: 14410 Days

Day: 9.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,265,187 km

• M1: 188,194 km (0.096 R)
• M2: 522,994 km (0.067 R)
• M3: 617,690 km (0.074 R)
• M4: 791,522 km (0.115 R)
• M5: 943,514 km (0.092 R)
• M6: 1,044,044 km (0.038 R)
• M7: 1,170,005 km (0.1 R)
• M8: 1,414,897 km (0.091 R)
• M9: 1,652,608 km (0.099 R)
• M10: 1,929,513 km (0.116 R)
• M11: 2,387,432 km (0.054 R)
• M12: 3,122,108 km (0.074 R)
• M13: 3,434,917 km (0.083 R)
• M14: 3,530,809 km (0.102 R)
• M15: 4,894,244 km (0.12 R)
• M16: 5,369,666 km (0.071 R)
• M17: 5,594,063 km (0.113 R)
• M18: 6,091,177 km (0.1 R)
• M19: 6,325,297 km (0.087 R)
• M20: 6,522,916 km (0.118 R)
• M21: 7,792,852 km (0.096 R)
• M22: 8,827,770 km (0.067 R)
• M23: 8,960,164 km (0.104 R)
• M24: 9,677,486 km (0.035 R)
• M25: 10,089,329 km (0.068 R)
• M26: 11,072,337 km (0.034 R)
• M27: 11,841,719 km (0.088 R)
• M28: 12,085,713 km (0.06 R)
• M29: 12,183,849 km (0.052 R)
• M30: 12,578,787 km (0.047 R)
• M31: 12,978,064 km (0.097 R)
• M32: 13,128,859 km (0.102 R)
• M33: 13,942,970 km (0.096 R)
• M34: 14,148,967 km (0.09 R)
• M35: 15,141,698 km (0.054 R)
• M36: 15,406,786 km (0.106 R)
• M37: 18,196,487 km (0.093 R)
• M38: 18,704,820 km (0.11 R)
• M39: 19,217,791 km (0.036 R)
• M40: 20,432,825 km (0.109 R)
• M41: 20,843,322 km (0.049 R)
• M42: 21,138,329 km (0.094 R)
• M43: 22,211,544 km (0.068 R)
• M44: 23,669,824 km (0.096 R)
• M45: 24,472,716 km (0.098 R)
• M46: 24,721,647 km (0.092 R)
• M47: 25,410,246 km (0.105 R)
• M48: 26,678,536 km (0.041 R)
• M49: 27,384,788 km (0.102 R)
• M50: 28,097,322 km (0.093 R)
• M51: 31,142,387 km (0.092 R)
• M52: 31,750,353 km (0.112 R)
• M53: 32,567,157 km (0.106 R)
• M54: 32,772,406 km (0.094 R)
• M55: 33,666,851 km (0.106 R)
• M56: 36,114,721 km (0.076 R)
• M57: 36,398,209 km (0.108 R)
• M58: 38,258,309 km (0.072 R)
• M59: 38,402,671 km (0.115 R)
• M60: 40,075,923 km (0.106 R)
• M61: 40,222,529 km (0.115 R)
• M62: 40,442,887 km (0.053 R)
• M63: 41,106,054 km (0.068 R)
• M64: 41,772,961 km (0.078 R)
• M65: 42,294,011 km (0.099 R)
• M66: 42,667,557 km (0.034 R)
• M67: 43,417,940 km (0.097 R)
• M68: 43,719,379 km (0.116 R)
• M69: 45,771,862 km (0.08 R)
• M70: 46,001,794 km (0.045 R)
• M71: 46,309,068 km (0.107 R)
• M72: 47,312,421 km (0.056 R)
• M73: 48,478,985 km (0.065 R)
• M74: 48,791,645 km (0.116 R)
• M75: 49,183,442 km (0.094 R)
• M76: 49,419,058 km (0.042 R)
• M77: 49,891,339 km (0.118 R)
• M78: 50,840,388 km (0.118 R)
• M79: 51,476,478 km (0.102 R)
• M80: 52,435,400 km (0.097 R)
• M81: 52,595,919 km (0.081 R)
• M82: 53,078,073 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.6

Radius: 8

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 15.03 AU - 19.63 AU

Year: 25356 Days

Day: 15.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 50,265,187 km

• M1: 122,820 km (0.098 R)
• M2: 784,491 km (0.079 R)
• M3: 1,259,913 km (0.093 R)
• M4: 1,561,802 km (0.078 R)
• M5: 1,703,321 km (0.109 R)
• M6: 2,037,074 km (0.064 R)
• M7: 2,113,968 km (0.101 R)
• M8: 2,722,232 km (0.067 R)
• M9: 2,850,139 km (0.078 R)
• M10: 2,936,606 km (0.112 R)
• M11: 3,023,822 km (0.059 R)
• M12: 4,088,659 km (0.103 R)
• M13: 4,235,565 km (0.105 R)
• M14: 4,334,449 km (0.074 R)
• M15: 4,484,196 km (0.081 R)
• M16: 4,737,615 km (0.087 R)
• M17: 5,579,701 km (0.112 R)
• M18: 6,018,023 km (0.106 R)
• M19: 6,638,705 km (0.1 R)
• M20: 7,698,007 km (0.115 R)
• M21: 7,879,619 km (0.11 R)
• M22: 8,001,392 km (0.058 R)
• M23: 11,589,796 km (0.118 R)
• M24: 12,077,634 km (0.032 R)
• M25: 12,857,937 km (0.092 R)
• M26: 12,929,744 km (0.094 R)
• M27: 13,435,684 km (0.118 R)
• M28: 13,801,002 km (0.069 R)
• M29: 16,448,735 km (0.11 R)
• M30: 17,471,236 km (0.117 R)
• M31: 17,950,099 km (0.089 R)
• M32: 19,825,308 km (0.103 R)
• M33: 20,241,190 km (0.099 R)
• M34: 20,996,959 km (0.09 R)
• M35: 21,420,770 km (0.072 R)
• M36: 22,190,899 km (0.116 R)
• M37: 22,970,005 km (0.118 R)
• M38: 24,466,133 km (0.084 R)
• M39: 25,180,912 km (0.068 R)
• M40: 25,721,708 km (0.094 R)
• M41: 25,902,722 km (0.116 R)
• M42: 26,084,184 km (0.083 R)
• M43: 27,736,642 km (0.115 R)
• M44: 28,951,078 km (0.063 R)
• M45: 29,422,760 km (0.062 R)
• M46: 29,801,841 km (0.064 R)
• M47: 30,182,717 km (0.106 R)
• M48: 32,696,859 km (0.111 R)
• M49: 33,286,573 km (0.116 R)
• M50: 34,976,431 km (0.103 R)
• M51: 35,177,042 km (0.076 R)
• M52: 35,983,374 km (0.116 R)
• M53: 37,717,064 km (0.073 R)
• M54: 39,061,051 km (0.053 R)
• M55: 40,420,746 km (0.084 R)
• M56: 41,371,142 km (0.093 R)
• M57: 43,725,064 km (0.119 R)
• M58: 45,464,139 km (0.059 R)
• M59: 46,342,129 km (0.113 R)
• M60: 46,672,890 km (0.1 R)
• M61: 47,225,804 km (0.111 R)
• M62: 47,669,661 km (0.093 R)
• M63: 47,780,812 km (0.055 R)
• M64: 50,361,974 km (0.1 R)
• M65: 50,815,405 km (0.071 R)
• M66: 52,184,076 km (0.115 R)
• M67: 52,413,260 km (0.037 R)
• M68: 52,872,824 km (0.039 R)
• M69: 53,564,714 km (0.066 R)
• M70: 55,424,216 km (0.104 R)
• M71: 56,009,742 km (0.111 R)
• M72: 56,950,713 km (0.102 R)
• M73: 58,967,591 km (0.087 R)
• M74: 59,445,556 km (0.067 R)
• M75: 59,684,913 km (0.11 R)
• M76: 60,645,930 km (0.077 R)
• M77: 63,192,983 km (0.053 R)
• M78: 64,295,220 km (0.096 R)
• M79: 66,022,477 km (0.098 R)
• M80: 70,406,592 km (0.085 R)
• M81: 70,533,302 km (0.047 R)
• M82: 70,660,011 km (0.099 R)
• M83: 70,786,870 km (0.106 R)
• M84: 73,595,420 km (0.083 R)
• M85: 73,852,430 km (0.058 R)
• M86: 75,142,562 km (0.084 R)
• M87: 75,660,769 km (0.1 R)
• M88: 77,091,672 km (0.101 R)
• M89: 78,269,157 km (0.067 R)
• M90: 81,172,253 km (0.103 R)
• M91: 82,503,525 km (0.05 R)
• M92: 85,457,634 km (0.086 R)
• M93: 87,491,417 km (0.076 R)
• M94: 88,172,985 km (0.11 R)
• M95: 89,541,207 km (0.107 R)
• M96: 90,503,271 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.5

Radius: 7.9

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 14.67 AU - 20.51 AU

Year: 25928 Days

Day: 19.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 50,265,187 km

• M1: 469,887 km (0.062 R)
• M2: 609,462 km (0.045 R)
• M3: 910,453 km (0.099 R)
• M4: 1,007,542 km (0.088 R)
• M5: 1,128,716 km (0.078 R)
• M6: 1,363,435 km (0.077 R)
• M7: 1,498,223 km (0.054 R)
• M8: 3,583,617 km (0.095 R)
• M9: 3,708,082 km (0.092 R)
• M10: 3,834,044 km (0.04 R)
• M11: 4,551,665 km (0.08 R)
• M12: 4,686,602 km (0.118 R)
• M13: 4,822,886 km (0.116 R)
• M14: 5,381,185 km (0.084 R)
• M15: 5,488,147 km (0.057 R)
• M16: 5,559,805 km (0.106 R)
• M17: 6,520,223 km (0.097 R)
• M18: 6,672,514 km (0.116 R)
• M19: 7,058,476 km (0.116 R)
• M20: 7,136,417 km (0.077 R)
• M21: 7,690,976 km (0.112 R)
• M22: 8,590,059 km (0.115 R)
• M23: 9,009,681 km (0.101 R)
• M24: 9,956,337 km (0.093 R)
• M25: 10,264,209 km (0.047 R)
• M26: 10,709,412 km (0.071 R)
• M27: 14,096,009 km (0.078 R)
• M28: 14,145,227 km (0.063 R)
• M29: 14,690,212 km (0.061 R)
• M30: 15,090,984 km (0.04 R)
• M31: 16,469,678 km (0.112 R)
• M32: 17,305,482 km (0.078 R)
• M33: 18,155,198 km (0.102 R)
• M34: 18,369,721 km (0.049 R)
• M35: 18,855,465 km (0.078 R)
• M36: 19,181,738 km (0.089 R)
• M37: 19,674,514 km (0.094 R)
• M38: 19,729,566 km (0.096 R)
• M39: 20,952,827 km (0.113 R)
• M40: 21,008,927 km (0.027 R)
• M41: 22,200,474 km (0.103 R)
• M42: 22,717,783 km (0.096 R)
• M43: 23,355,519 km (0.106 R)
• M44: 25,064,674 km (0.081 R)
• M45: 25,303,582 km (0.099 R)
• M46: 25,904,218 km (0.097 R)
• M47: 26,266,843 km (0.117 R)
• M48: 27,364,742 km (0.117 R)
• M49: 27,981,085 km (0.119 R)
• M50: 28,353,135 km (0.084 R)
• M51: 28,602,066 km (0.102 R)
• M52: 29,920,921 km (0.049 R)
• M53: 30,875,056 km (0.097 R)
• M54: 32,878,321 km (0.052 R)
• M55: 33,336,539 km (0.108 R)
• M56: 33,467,736 km (0.092 R)
• M57: 34,790,182 km (0.095 R)
• M58: 35,123,336 km (0.119 R)
• M59: 35,927,574 km (0.099 R)
• M60: 36,331,788 km (0.113 R)
• M61: 37,145,002 km (0.061 R)
• M62: 38,032,715 km (0.104 R)
• M63: 38,789,381 km (0.096 R)
• M64: 39,412,157 km (0.105 R)
• M65: 39,550,984 km (0.086 R)
• M66: 40,247,662 km (0.117 R)
• M67: 42,219,661 km (0.11 R)
• M68: 42,361,629 km (0.088 R)
• M69: 43,719,230 km (0.107 R)
• M70: 44,511,650 km (0.096 R)
• M71: 45,308,857 km (0.118 R)
• M72: 47,211,742 km (0.069 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 15,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit