🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.48 AU - 0.76 AU

Year: 176 Days

Day: 25.6 Hours

Environment

Temp: 221 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.68 AU - 1.1 AU

Year: 302 Days

Day: 28.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.17 AU - 1.75 AU

Year: 635 Days

Day: 32.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,894,825 km

• M1: 174,431 km (0.059 R)
• M2: 1,297,612 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.4 AU - 3.7 AU

Year: 1917 Days

Day: 32.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,894,825 km

• M1: 2,440,390 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.89 AU - 3.85 AU

Year: 2226 Days

Day: 41.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,894,825 km

• M1: 154,684 km (0.096 R)
• M2: 446,998 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.94 AU - 3.84 AU

Year: 2246 Days

Day: 13.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.7

Radius: 14.4

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.58 AU - 10.62 AU

Year: 9077 Days

Day: 14.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 52,894,825 km

• M1: 182,809 km (0.04 R)
• M2: 355,145 km (0.118 R)
• M3: 527,781 km (0.116 R)
• M4: 662,868 km (0.118 R)
• M5: 891,304 km (0.044 R)
• M6: 1,007,542 km (0.069 R)
• M7: 1,147,416 km (0.068 R)
• M8: 1,256,921 km (0.071 R)
• M9: 1,669,961 km (0.048 R)
• M10: 2,013,139 km (0.094 R)
• M11: 3,175,364 km (0.081 R)
• M12: 3,413,524 km (0.078 R)
• M13: 3,992,468 km (0.068 R)
• M14: 4,134,885 km (0.12 R)
• M15: 4,337,291 km (0.077 R)
• M16: 4,542,988 km (0.104 R)
• M17: 4,782,046 km (0.066 R)
• M18: 4,933,588 km (0.1 R)
• M19: 5,272,876 km (0.095 R)
• M20: 5,429,505 km (0.057 R)
• M21: 5,844,340 km (0.11 R)
• M22: 6,006,654 km (0.056 R)
• M23: 6,203,525 km (0.118 R)
• M24: 6,671,018 km (0.114 R)
• M25: 6,943,436 km (0.052 R)
• M26: 7,046,509 km (0.083 R)
• M27: 8,432,982 km (0.075 R)
• M28: 10,527,501 km (0.108 R)
• M29: 10,725,569 km (0.066 R)
• M30: 11,045,260 km (0.087 R)
• M31: 11,206,227 km (0.064 R)
• M32: 11,367,942 km (0.084 R)
• M33: 12,313,251 km (0.042 R)
• M34: 12,438,315 km (0.077 R)
• M35: 13,670,104 km (0.111 R)
• M36: 13,973,339 km (0.107 R)
• M37: 14,234,985 km (0.055 R)
• M38: 14,674,654 km (0.038 R)
• M39: 14,896,058 km (0.038 R)
• M40: 15,297,729 km (0.104 R)
• M41: 15,432,367 km (0.053 R)
• M42: 15,838,675 km (0.116 R)
• M43: 16,020,436 km (0.098 R)
• M44: 16,386,053 km (0.084 R)
• M45: 16,615,835 km (0.092 R)
• M46: 17,405,563 km (0.11 R)
• M47: 18,017,568 km (0.086 R)
• M48: 18,493,289 km (0.069 R)
• M49: 19,408,529 km (0.074 R)
• M50: 20,043,123 km (0.1 R)
• M51: 21,383,220 km (0.107 R)
• M52: 21,937,481 km (0.118 R)
• M53: 22,241,763 km (0.06 R)
• M54: 22,394,352 km (0.075 R)
• M55: 22,700,878 km (0.116 R)
• M56: 23,214,598 km (0.113 R)
• M57: 23,369,581 km (0.088 R)
• M58: 24,620,967 km (0.113 R)
• M59: 25,414,285 km (0.12 R)
• M60: 25,627,162 km (0.053 R)
• M61: 27,953,709 km (0.083 R)
• M62: 28,173,617 km (0.09 R)
• M63: 28,449,177 km (0.07 R)
• M64: 29,003,138 km (0.093 R)
• M65: 29,281,539 km (0.106 R)
• M66: 29,504,739 km (0.031 R)
• M67: 30,573,167 km (0.104 R)
• M68: 31,368,430 km (0.114 R)
• M69: 32,113,128 km (0.106 R)
• M70: 32,285,764 km (0.098 R)
• M71: 32,516,444 km (0.065 R)
• M72: 32,805,616 km (0.119 R)
• M73: 33,386,505 km (0.08 R)
• M74: 33,619,877 km (0.059 R)
• M75: 33,795,206 km (0.111 R)
• M76: 34,146,761 km (0.046 R)
• M77: 34,676,487 km (0.094 R)
• M78: 34,912,702 km (0.068 R)
• M79: 35,743,868 km (0.118 R)
• M80: 36,102,155 km (0.062 R)
• M81: 37,063,321 km (0.079 R)
• M82: 37,789,619 km (0.046 R)
• M83: 38,398,482 km (0.073 R)
• M84: 38,765,446 km (0.11 R)
• M85: 39,133,457 km (0.114 R)
• M86: 39,441,179 km (0.096 R)
• M87: 41,241,141 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.4

Radius: 3.1

Gravity: 16.69 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.58 AU - 15.66 AU

Year: 19095 Days

Day: 17.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 62 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 52,894,825 km

• M1: 186,848 km (0.112 R)
• M2: 516,412 km (0.083 R)
• M3: 561,890 km (0.067 R)
• M4: 953,088 km (0.038 R)
• M5: 990,488 km (0.028 R)
• M6: 1,348,026 km (0.091 R)
• M7: 1,584,391 km (0.07 R)
• M8: 1,606,532 km (0.073 R)
• M9: 1,833,621 km (0.089 R)
• M10: 1,856,809 km (0.054 R)
• M11: 1,903,633 km (0.064 R)
• M12: 2,022,414 km (0.104 R)
• M13: 2,342,403 km (0.113 R)
• M14: 2,444,130 km (0.051 R)
• M15: 3,421,902 km (0.09 R)
• M16: 3,771,662 km (0.109 R)
• M17: 4,567,971 km (0.105 R)
• M18: 4,631,400 km (0.06 R)
• M19: 5,514,626 km (0.05 R)
• M20: 5,615,904 km (0.09 R)
• M21: 6,062,005 km (0.058 R)
• M22: 6,131,568 km (0.088 R)
• M23: 6,236,586 km (0.075 R)
• M24: 6,806,254 km (0.089 R)
• M25: 6,915,012 km (0.114 R)
• M26: 7,170,824 km (0.055 R)
• M27: 7,244,426 km (0.102 R)
• M28: 8,417,723 km (0.053 R)
• M29: 9,608,073 km (0.12 R)
• M30: 9,893,356 km (0.114 R)
• M31: 10,305,648 km (0.088 R)
• M32: 10,347,086 km (0.088 R)
• M33: 10,850,034 km (0.118 R)
• M34: 11,232,257 km (0.104 R)
• M35: 11,446,631 km (0.073 R)
• M36: 11,489,565 km (0.085 R)
• M37: 11,705,435 km (0.12 R)
• M38: 11,748,818 km (0.118 R)
• M39: 12,053,699 km (0.069 R)
• M40: 12,804,979 km (0.045 R)
• M41: 12,849,709 km (0.094 R)
• M42: 13,208,894 km (0.105 R)
• M43: 13,299,251 km (0.111 R)
• M44: 13,344,429 km (0.055 R)
• M45: 13,753,879 km (0.086 R)
• M46: 13,845,283 km (0.103 R)
• M47: 13,891,209 km (0.04 R)
• M48: 14,491,695 km (0.038 R)
• M49: 15,718,099 km (0.043 R)
• M50: 15,861,713 km (0.061 R)
• M51: 16,102,116 km (0.106 R)
• M52: 17,075,400 km (0.11 R)
• M53: 17,272,421 km (0.048 R)
• M54: 18,318,708 km (0.111 R)
• M55: 18,722,622 km (0.082 R)
• M56: 18,874,913 km (0.061 R)
• M57: 19,180,691 km (0.097 R)
• M58: 19,900,406 km (0.104 R)
• M59: 20,211,570 km (0.068 R)
• M60: 20,367,750 km (0.062 R)
• M61: 20,996,360 km (0.064 R)
• M62: 21,207,443 km (0.093 R)
• M63: 21,366,166 km (0.11 R)
• M64: 22,111,912 km (0.057 R)
• M65: 23,028,947 km (0.112 R)
• M66: 23,683,736 km (0.084 R)
• M67: 23,848,294 km (0.044 R)
• M68: 25,179,117 km (0.06 R)
• M69: 25,459,463 km (0.103 R)
• M70: 27,392,417 km (0.107 R)
• M71: 27,507,608 km (0.096 R)
• M72: 27,911,971 km (0.12 R)
• M73: 27,970,015 km (0.102 R)
• M74: 28,668,188 km (0.091 R)
• M75: 29,904,016 km (0.109 R)
• M76: 30,081,888 km (0.085 R)
• M77: 30,617,897 km (0.083 R)
• M78: 30,916,943 km (0.078 R)
• M79: 30,976,932 km (0.09 R)
• M80: 31,156,898 km (0.08 R)
• M81: 31,941,090 km (0.112 R)
• M82: 32,976,457 km (0.09 R)
• M83: 33,037,643 km (0.11 R)
• M84: 34,084,528 km (0.117 R)
• M85: 36,021,522 km (0.11 R)
• M86: 36,780,731 km (0.069 R)
• M87: 38,122,175 km (0.085 R)
• M88: 39,544,552 km (0.089 R)
• M89: 40,393,220 km (0.105 R)
• M90: 40,458,744 km (0.04 R)
• M91: 41,511,913 km (0.109 R)
• M92: 43,108,721 km (0.07 R)
• M93: 44,861,110 km (0.114 R)
• M94: 45,132,630 km (0.116 R)
• M95: 45,200,697 km (0.112 R)
• M96: 45,404,899 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.3

Radius: 7.4

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 17.92 AU - 19.64 AU

Year: 29290 Days

Day: 22.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,894,825 km

• M1: 96,790 km (0.095 R)
• M2: 300,692 km (0.054 R)
• M3: 718,219 km (0.117 R)
• M4: 829,520 km (0.105 R)
• M5: 1,133,503 km (0.104 R)
• M6: 1,264,551 km (0.114 R)
• M7: 1,786,947 km (0.111 R)
• M8: 2,453,704 km (0.05 R)
• M9: 2,538,526 km (0.057 R)
• M10: 2,595,673 km (0.051 R)
• M11: 2,711,162 km (0.111 R)
• M12: 2,917,458 km (0.049 R)
• M13: 3,098,471 km (0.084 R)
• M14: 3,408,288 km (0.027 R)
• M15: 3,471,419 km (0.092 R)
• M16: 3,566,862 km (0.057 R)
• M17: 4,361,975 km (0.113 R)
• M18: 4,465,048 km (0.099 R)
• M19: 4,709,042 km (0.105 R)
• M20: 4,779,502 km (0.113 R)
• M21: 6,534,585 km (0.085 R)
• M22: 7,417,960 km (0.074 R)
• M23: 8,210,530 km (0.082 R)
• M24: 8,295,651 km (0.12 R)
• M25: 8,681,763 km (0.071 R)
• M26: 9,471,640 km (0.117 R)
• M27: 9,605,530 km (0.098 R)
• M28: 10,330,182 km (0.06 R)
• M29: 11,072,486 km (0.109 R)
• M30: 11,213,557 km (0.041 R)
• M31: 11,402,499 km (0.118 R)
• M32: 12,217,658 km (0.083 R)
• M33: 12,314,747 km (0.114 R)
• M34: 12,804,231 km (0.043 R)
• M35: 13,600,690 km (0.104 R)
• M36: 13,751,934 km (0.102 R)
• M37: 13,954,190 km (0.081 R)
• M38: 14,721,926 km (0.084 R)
• M39: 14,877,059 km (0.082 R)
• M40: 14,928,970 km (0.043 R)
• M41: 15,608,443 km (0.111 R)
• M42: 15,819,526 km (0.115 R)
• M43: 16,031,506 km (0.103 R)
• M44: 16,084,763 km (0.114 R)
• M45: 16,943,305 km (0.108 R)
• M46: 17,651,801 km (0.097 R)
• M47: 18,092,666 km (0.09 R)
• M48: 18,148,017 km (0.07 R)
• M49: 18,704,671 km (0.108 R)
• M50: 19,834,733 km (0.103 R)
• M51: 20,120,764 km (0.107 R)
• M52: 21,045,129 km (0.048 R)
• M53: 21,571,115 km (0.111 R)
• M54: 21,629,758 km (0.082 R)
• M55: 23,900,055 km (0.049 R)
• M56: 24,448,780 km (0.117 R)
• M57: 24,878,425 km (0.077 R)
• M58: 26,370,215 km (0.062 R)
• M59: 26,747,800 km (0.061 R)
• M60: 27,891,027 km (0.086 R)
• M61: 28,726,531 km (0.06 R)
• M62: 28,855,784 km (0.107 R)
• M63: 30,028,033 km (0.076 R)
• M64: 30,290,577 km (0.083 R)
• M65: 30,356,250 km (0.067 R)
• M66: 30,619,842 km (0.065 R)
• M67: 34,869,768 km (0.04 R)
• M68: 36,746,772 km (0.075 R)
• M69: 37,450,331 km (0.116 R)
• M70: 37,591,551 km (0.106 R)
• M71: 38,442,763 km (0.117 R)
• M72: 39,013,778 km (0.087 R)
• M73: 39,300,258 km (0.095 R)
• M74: 40,888,688 km (0.095 R)
• M75: 41,617,679 km (0.11 R)
• M76: 42,645,416 km (0.085 R)
• M77: 43,088,376 km (0.036 R)
• M78: 43,681,381 km (0.072 R)
• M79: 43,755,732 km (0.109 R)
• M80: 44,650,925 km (0.063 R)
• M81: 46,156,179 km (0.115 R)
• M82: 46,610,957 km (0.1 R)
• M83: 46,838,944 km (0.089 R)
• M84: 48,368,283 km (0.119 R)
• M85: 49,371,037 km (0.1 R)
• M86: 49,681,004 km (0.068 R)
• M87: 49,836,137 km (0.076 R)
• M88: 50,614,644 km (0.107 R)
• M89: 51,632,658 km (0.105 R)
• M90: 52,420,291 km (0.1 R)
• M91: 52,815,678 km (0.053 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: 208 - 13,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit