🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.52 AU - 0.58 AU

Year: 143 Days

Day: 26.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,059,307 km

• M1: 139,425 km (0.119 R)
• M2: 291,865 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.88 AU - 0.92 AU

Year: 300 Days

Day: 13.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.34 AU - 1.44 AU

Year: 576 Days

Day: 12.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.16 AU - 2.8 AU

Year: 1373 Days

Day: 20.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.78 AU - 3.58 AU

Year: 1993 Days

Day: 45.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.76 AU - 6 AU

Year: 3789 Days

Day: 21.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,059,307 km

• M1: 1,370,466 km (0.102 R)
• M2: 1,408,763 km (0.083 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.24 AU - 6.68 AU

Year: 4484 Days

Day: 15.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.7

Radius: 14.1

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.49 AU - 6.97 AU

Year: 4821 Days

Day: 10.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 96,059,307 km

• M1: 206,146 km (0.037 R)
• M2: 373,247 km (0.09 R)
• M3: 495,468 km (0.091 R)
• M4: 689,197 km (0.113 R)
• M5: 850,763 km (0.052 R)
• M6: 994,527 km (0.094 R)
• M7: 1,367,923 km (0.114 R)
• M8: 1,719,328 km (0.089 R)
• M9: 1,919,789 km (0.109 R)
• M10: 2,015,981 km (0.097 R)
• M11: 2,142,242 km (0.116 R)
• M12: 2,314,877 km (0.117 R)
• M13: 2,522,370 km (0.114 R)
• M14: 2,613,176 km (0.106 R)
• M15: 2,751,703 km (0.079 R)
• M16: 2,956,054 km (0.113 R)
• M17: 3,084,409 km (0.099 R)
• M18: 3,181,797 km (0.103 R)
• M19: 3,346,654 km (0.064 R)
• M20: 3,447,034 km (0.108 R)
• M21: 3,667,990 km (0.087 R)
• M22: 3,823,722 km (0.099 R)
• M23: 4,413,586 km (0.115 R)
• M24: 4,579,640 km (0.086 R)
• M25: 4,879,883 km (0.029 R)
• M26: 4,975,027 km (0.059 R)
• M27: 5,460,322 km (0.06 R)
• M28: 5,698,632 km (0.066 R)
• M29: 6,042,258 km (0.062 R)
• M30: 6,144,733 km (0.092 R)
• M31: 6,371,972 km (0.084 R)
• M32: 6,707,669 km (0.096 R)
• M33: 7,049,201 km (0.08 R)
• M34: 7,309,202 km (0.118 R)
• M35: 7,550,205 km (0.111 R)
• M36: 7,705,038 km (0.088 R)
• M37: 7,838,480 km (0.118 R)
• M38: 7,950,379 km (0.113 R)
• M39: 8,062,727 km (0.117 R)
• M40: 8,198,412 km (0.084 R)
• M41: 8,494,765 km (0.104 R)
• M42: 8,632,844 km (0.078 R)
• M43: 8,818,046 km (0.075 R)
• M44: 9,667,762 km (0.103 R)
• M45: 10,005,405 km (0.11 R)
• M46: 10,346,787 km (0.116 R)
• M47: 10,494,291 km (0.091 R)
• M48: 10,941,139 km (0.1 R)
• M49: 11,091,485 km (0.076 R)
• M50: 11,879,268 km (0.102 R)
• M51: 12,292,906 km (0.087 R)
• M52: 12,423,056 km (0.11 R)
• M53: 12,658,673 km (0.118 R)
• M54: 13,028,179 km (0.087 R)
• M55: 13,669,805 km (0.074 R)
• M56: 13,940,278 km (0.085 R)
• M57: 14,049,035 km (0.085 R)
• M58: 14,431,557 km (0.105 R)
• M59: 14,541,511 km (0.112 R)
• M60: 14,817,519 km (0.057 R)
• M61: 15,235,047 km (0.052 R)
• M62: 15,346,946 km (0.093 R)
• M63: 15,599,916 km (0.073 R)
• M64: 15,910,930 km (0.031 R)
• M65: 16,224,039 km (0.072 R)
• M66: 16,481,646 km (0.078 R)
• M67: 16,625,410 km (0.115 R)
• M68: 17,088,266 km (0.104 R)
• M69: 17,233,824 km (0.112 R)
• M70: 17,790,478 km (0.077 R)
• M71: 18,026,693 km (0.113 R)
• M72: 18,472,345 km (0.081 R)
• M73: 18,861,449 km (0.105 R)
• M74: 19,344,201 km (0.102 R)
• M75: 19,465,525 km (0.108 R)
• M76: 19,800,475 km (0.065 R)
• M77: 19,892,178 km (0.08 R)
• M78: 20,291,156 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577

Radius: 3.1

Gravity: 60.04 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 12.71 AU - 14.99 AU

Year: 18116 Days

Day: 23.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 96,059,307 km

• M1: 243,097 km (0.079 R)
• M2: 387,907 km (0.056 R)
• M3: 596,746 km (0.111 R)
• M4: 767,736 km (0.094 R)
• M5: 1,101,639 km (0.093 R)
• M6: 1,230,742 km (0.099 R)
• M7: 1,419,534 km (0.102 R)
• M8: 1,447,210 km (0.102 R)
• M9: 1,503,159 km (0.118 R)
• M10: 1,588,430 km (0.092 R)
• M11: 1,675,347 km (0.096 R)
• M12: 1,853,817 km (0.111 R)
• M13: 1,945,371 km (0.106 R)
• M14: 1,976,188 km (0.061 R)
• M15: 2,391,771 km (0.067 R)
• M16: 2,833,384 km (0.032 R)
• M17: 3,262,879 km (0.11 R)
• M18: 3,866,507 km (0.102 R)
• M19: 3,983,492 km (0.093 R)
• M20: 4,062,181 km (0.097 R)
• M21: 4,960,516 km (0.091 R)
• M22: 5,087,674 km (0.056 R)
• M23: 5,562,797 km (0.079 R)
• M24: 5,606,779 km (0.083 R)
• M25: 6,508,704 km (0.118 R)
• M26: 7,023,620 km (0.085 R)
• M27: 7,118,615 km (0.09 R)
• M28: 9,734,333 km (0.105 R)
• M29: 10,321,804 km (0.088 R)
• M30: 10,810,989 km (0.111 R)
• M31: 11,307,654 km (0.052 R)
• M32: 13,191,540 km (0.098 R)
• M33: 14,319,508 km (0.118 R)
• M34: 14,439,934 km (0.095 R)
• M35: 17,753,677 km (0.093 R)
• M36: 17,818,303 km (0.1 R)
• M37: 18,469,652 km (0.056 R)
• M38: 18,535,176 km (0.118 R)
• M39: 18,732,346 km (0.089 R)
• M40: 19,261,324 km (0.089 R)
• M41: 19,661,349 km (0.064 R)
• M42: 19,795,239 km (0.111 R)
• M43: 20,131,535 km (0.064 R)
• M44: 20,334,091 km (0.113 R)
• M45: 20,877,729 km (0.075 R)
• M46: 21,357,340 km (0.079 R)
• M47: 21,563,935 km (0.092 R)
• M48: 22,467,057 km (0.043 R)
• M49: 23,170,017 km (0.094 R)
• M50: 24,669,736 km (0.114 R)
• M51: 24,814,248 km (0.089 R)
• M52: 24,959,058 km (0.102 R)
• M53: 26,643,680 km (0.05 R)
• M54: 28,667,590 km (0.11 R)
• M55: 29,124,013 km (0.088 R)
• M56: 29,353,047 km (0.068 R)
• M57: 30,198,275 km (0.092 R)
• M58: 30,507,643 km (0.042 R)
• M59: 30,585,135 km (0.104 R)
• M60: 32,070,044 km (0.033 R)
• M61: 32,306,558 km (0.094 R)
• M62: 32,464,683 km (0.081 R)
• M63: 32,622,957 km (0.104 R)
• M64: 33,019,840 km (0.117 R)
• M65: 33,179,013 km (0.046 R)
• M66: 34,381,181 km (0.101 R)
• M67: 34,704,163 km (0.061 R)
• M68: 35,597,412 km (0.105 R)
• M69: 37,075,588 km (0.061 R)
• M70: 37,489,675 km (0.111 R)
• M71: 38,155,386 km (0.12 R)
• M72: 38,489,737 km (0.077 R)
• M73: 39,077,208 km (0.069 R)
• M74: 39,414,252 km (0.099 R)
• M75: 40,686,731 km (0.094 R)
• M76: 47,696,140 km (0.114 R)
• M77: 49,505,825 km (0.096 R)
• M78: 50,785,934 km (0.078 R)
• M79: 50,877,787 km (0.081 R)
• M80: 51,799,310 km (0.091 R)
• M81: 53,752,460 km (0.088 R)
• M82: 54,408,746 km (0.064 R)
• M83: 55,351,063 km (0.096 R)
• M84: 58,113,986 km (0.104 R)
• M85: 58,498,602 km (0.105 R)
• M86: 63,475,723 km (0.098 R)
• M87: 63,971,041 km (0.083 R)
• M88: 64,467,557 km (0.102 R)
• M89: 64,865,637 km (0.097 R)
• M90: 65,164,683 km (0.066 R)
• M91: 66,466,184 km (0.068 R)
• M92: 67,271,470 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.6

Radius: 5.3

Gravity: 27.61 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 16.04 AU - 19.8 AU

Year: 26662 Days

Day: 16.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 96,059,307 km

• M1: 110,553 km (0.096 R)
• M2: 317,297 km (0.079 R)
• M3: 1,338,003 km (0.108 R)
• M4: 1,441,525 km (0.091 R)
• M5: 1,512,135 km (0.111 R)
• M6: 2,037,523 km (0.092 R)
• M7: 2,486,915 km (0.062 R)
• M8: 2,657,756 km (0.078 R)
• M9: 2,700,990 km (0.049 R)
• M10: 3,147,090 km (0.093 R)
• M11: 3,193,017 km (0.111 R)
• M12: 3,239,093 km (0.102 R)
• M13: 4,106,312 km (0.117 R)
• M14: 4,206,842 km (0.117 R)
• M15: 4,308,269 km (0.079 R)
• M16: 5,148,261 km (0.069 R)
• M17: 5,642,682 km (0.059 R)
• M18: 5,867,228 km (0.055 R)
• M19: 6,324,998 km (0.106 R)
• M20: 6,441,236 km (0.078 R)
• M21: 6,913,516 km (0.107 R)
• M22: 7,396,717 km (0.111 R)
• M23: 7,519,238 km (0.032 R)
• M24: 8,780,946 km (0.091 R)
• M25: 10,654,360 km (0.109 R)
• M26: 11,635,722 km (0.071 R)
• M27: 12,137,174 km (0.113 R)
• M28: 12,792,264 km (0.115 R)
• M29: 12,939,318 km (0.098 R)
• M30: 13,013,070 km (0.109 R)
• M31: 13,608,320 km (0.113 R)
• M32: 16,634,386 km (0.072 R)
• M33: 16,795,054 km (0.06 R)
• M34: 17,279,900 km (0.09 R)
• M35: 19,265,064 km (0.112 R)
• M36: 19,602,856 km (0.107 R)
• M37: 20,455,863 km (0.111 R)
• M38: 23,445,577 km (0.039 R)
• M39: 25,729,338 km (0.119 R)
• M40: 26,850,424 km (0.078 R)
• M41: 27,701,636 km (0.085 R)
• M42: 28,082,811 km (0.108 R)
• M43: 28,657,866 km (0.109 R)
• M44: 29,140,020 km (0.084 R)
• M45: 29,236,809 km (0.098 R)
• M46: 29,624,866 km (0.103 R)
• M47: 29,722,105 km (0.119 R)
• M48: 32,188,675 km (0.119 R)
• M49: 33,193,374 km (0.09 R)
• M50: 33,496,908 km (0.101 R)
• M51: 33,902,917 km (0.07 R)
• M52: 35,336,812 km (0.11 R)
• M53: 36,581,616 km (0.104 R)
• M54: 39,007,346 km (0.098 R)
• M55: 40,401,299 km (0.051 R)
• M56: 40,617,168 km (0.083 R)
• M57: 42,029,671 km (0.025 R)
• M58: 43,237,525 km (0.047 R)
• M59: 44,345,446 km (0.081 R)
• M60: 44,568,048 km (0.066 R)
• M61: 45,912,035 km (0.061 R)
• M62: 49,099,368 km (0.107 R)
• M63: 49,445,088 km (0.063 R)
• M64: 50,836,049 km (0.118 R)
• M65: 51,185,809 km (0.049 R)
• M66: 52,946,426 km (0.061 R)
• M67: 53,656,119 km (0.046 R)
• M68: 57,009,953 km (0.115 R)
• M69: 57,858,921 km (0.085 R)
• M70: 58,224,090 km (0.101 R)
• M71: 59,201,562 km (0.077 R)
• M72: 60,184,420 km (0.078 R)
• M73: 63,917,785 km (0.063 R)
• M74: 64,169,408 km (0.119 R)
• M75: 64,925,925 km (0.106 R)
• M76: 66,066,459 km (0.102 R)
• M77: 68,238,620 km (0.109 R)
• M78: 71,214,720 km (0.113 R)
• M79: 71,345,020 km (0.077 R)
• M80: 76,757,171 km (0.115 R)
• M81: 77,024,652 km (0.049 R)
• M82: 78,904,799 km (0.087 R)
• M83: 79,444,847 km (0.116 R)
• M84: 79,715,320 km (0.108 R)
• M85: 80,664,369 km (0.119 R)
• M86: 81,617,008 km (0.064 R)
• M87: 82,436,655 km (0.075 R)
• M88: 85,742,319 km (0.115 R)
• M89: 89,934,799 km (0.076 R)
• M90: 90,075,720 km (0.107 R)
• M91: 95,053,141 km (0.09 R)
• M92: 95,483,983 km (0.096 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 14,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit