🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.53 AU - 0.59 AU

Year: 147 Days

Day: 30 Hours

Environment

Temp: 239 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,951,864 km

• M1: 21,243 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.09 AU - 1.75 AU

Year: 592 Days

Day: 14.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,951,864 km

• M1: 453,880 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.07 AU - 2.73 AU

Year: 1301 Days

Day: 30.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,951,864 km

• M1: 38,447 km (0.08 R)
• M2: 859,739 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.47 AU - 3.51 AU

Year: 1809 Days

Day: 20.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 176.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.66 AU - 4.3 AU

Year: 2271 Days

Day: 22.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.72 AU - 4.88 AU

Year: 3679 Days

Day: 17.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,951,864 km

• M1: 2,579,067 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.91 AU - 5.47 AU

Year: 4136 Days

Day: 33.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,951,864 km

• M1: 3,432,224 km (0.054 R)

Asteroid Belt

Center: 7.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.8

Radius: 13.6

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.42 AU - 10.42 AU

Year: 9320 Days

Day: 6 Hours

Environment

Temp: -163 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 73,951,864 km

• M1: 170,392 km (0.073 R)
• M2: 416,480 km (0.106 R)
• M3: 760,256 km (0.087 R)
• M4: 916,736 km (0.053 R)
• M5: 1,033,422 km (0.099 R)
• M6: 1,434,644 km (0.082 R)
• M7: 1,841,251 km (0.117 R)
• M8: 2,125,038 km (0.061 R)
• M9: 2,423,186 km (0.12 R)
• M10: 2,541,668 km (0.101 R)
• M11: 2,637,859 km (0.09 R)
• M12: 2,809,149 km (0.115 R)
• M13: 3,319,278 km (0.087 R)
• M14: 3,451,522 km (0.081 R)
• M15: 3,914,079 km (0.083 R)
• M16: 4,748,835 km (0.053 R)
• M17: 5,202,116 km (0.091 R)
• M18: 6,182,880 km (0.094 R)
• M19: 6,577,818 km (0.107 R)
• M20: 7,741,391 km (0.111 R)
• M21: 7,917,916 km (0.098 R)
• M22: 8,167,296 km (0.079 R)
• M23: 8,455,571 km (0.079 R)
• M24: 8,967,944 km (0.099 R)
• M25: 9,755,726 km (0.081 R)
• M26: 9,908,316 km (0.104 R)
• M27: 10,023,207 km (0.109 R)
• M28: 10,215,739 km (0.101 R)
• M29: 11,237,044 km (0.093 R)
• M30: 11,396,964 km (0.108 R)
• M31: 12,538,396 km (0.11 R)
• M32: 12,662,861 km (0.077 R)
• M33: 12,829,364 km (0.054 R)
• M34: 13,248,986 km (0.103 R)
• M35: 13,460,517 km (0.109 R)
• M36: 14,884,689 km (0.119 R)
• M37: 14,972,503 km (0.071 R)
• M38: 17,178,623 km (0.109 R)
• M39: 17,501,904 km (0.09 R)
• M40: 17,873,954 km (0.055 R)
• M41: 17,967,452 km (0.039 R)
• M42: 18,625,982 km (0.1 R)
• M43: 19,628,737 km (0.072 R)
• M44: 20,453,320 km (0.104 R)
• M45: 20,551,007 km (0.08 R)
• M46: 20,697,913 km (0.042 R)
• M47: 20,796,049 km (0.119 R)
• M48: 21,140,872 km (0.068 R)
• M49: 21,289,123 km (0.078 R)
• M50: 22,086,031 km (0.038 R)
• M51: 22,538,714 km (0.118 R)
• M52: 22,690,257 km (0.075 R)
• M53: 25,108,357 km (0.086 R)
• M54: 26,162,124 km (0.1 R)
• M55: 26,640,987 km (0.1 R)
• M56: 28,149,383 km (0.1 R)
• M57: 28,312,594 km (0.105 R)
• M58: 28,640,064 km (0.091 R)
• M59: 29,133,587 km (0.064 R)
• M60: 29,629,953 km (0.1 R)
• M61: 29,740,655 km (0.093 R)
• M62: 30,073,510 km (0.111 R)
• M63: 30,631,062 km (0.099 R)
• M64: 30,855,010 km (0.119 R)
• M65: 31,983,127 km (0.115 R)
• M66: 32,552,347 km (0.108 R)
• M67: 33,182,154 km (0.077 R)
• M68: 33,873,895 km (0.075 R)
• M69: 35,506,606 km (0.107 R)
• M70: 35,624,190 km (0.089 R)
• M71: 36,095,872 km (0.115 R)
• M72: 36,510,258 km (0.092 R)
• M73: 37,463,346 km (0.119 R)
• M74: 37,882,968 km (0.11 R)
• M75: 38,123,521 km (0.068 R)
• M76: 39,211,846 km (0.107 R)
• M77: 39,943,080 km (0.119 R)
• M78: 40,371,828 km (0.045 R)
• M79: 40,617,467 km (0.116 R)
• M80: 41,419,162 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.2

Radius: 5.8

Gravity: 23.73 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 14.54 AU - 17.77 AU

Year: 22706 Days

Day: 17.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,951,864 km

• M1: 458,368 km (0.077 R)
• M2: 594,053 km (0.063 R)
• M3: 768,634 km (0.1 R)
• M4: 848,519 km (0.1 R)
• M5: 1,256,921 km (0.04 R)
• M6: 1,514,978 km (0.073 R)
• M7: 1,719,179 km (0.058 R)
• M8: 1,789,340 km (0.084 R)
• M9: 2,191,758 km (0.115 R)
• M10: 2,344,947 km (0.056 R)
• M11: 2,422,887 km (0.105 R)
• M12: 2,908,332 km (0.054 R)
• M13: 3,205,284 km (0.118 R)
• M14: 3,423,248 km (0.097 R)
• M15: 3,691,327 km (0.066 R)
• M16: 4,012,514 km (0.041 R)
• M17: 4,730,883 km (0.063 R)
• M18: 5,333,762 km (0.081 R)
• M19: 6,067,241 km (0.095 R)
• M20: 6,174,652 km (0.081 R)
• M21: 6,887,935 km (0.119 R)
• M22: 7,339,720 km (0.101 R)
• M23: 7,859,423 km (0.088 R)
• M24: 7,917,767 km (0.078 R)
• M25: 8,153,234 km (0.117 R)
• M26: 8,510,623 km (0.091 R)
• M27: 10,372,817 km (0.105 R)
• M28: 10,630,275 km (0.102 R)
• M29: 12,083,768 km (0.088 R)
• M30: 13,040,895 km (0.111 R)
• M31: 13,249,135 km (0.081 R)
• M32: 13,739,218 km (0.103 R)
• M33: 13,951,198 km (0.12 R)
• M34: 14,306,643 km (0.099 R)
• M35: 14,521,465 km (0.066 R)
• M36: 14,881,847 km (0.102 R)
• M37: 16,651,889 km (0.114 R)
• M38: 16,953,478 km (0.086 R)
• M39: 17,104,871 km (0.094 R)
• M40: 17,256,713 km (0.083 R)
• M41: 17,332,708 km (0.106 R)
• M42: 18,177,188 km (0.12 R)
• M43: 18,721,426 km (0.115 R)
• M44: 22,015,271 km (0.119 R)
• M45: 25,309,865 km (0.094 R)
• M46: 27,323,602 km (0.039 R)
• M47: 27,501,175 km (0.098 R)
• M48: 28,125,447 km (0.089 R)
• M49: 28,215,056 km (0.112 R)
• M50: 30,209,644 km (0.087 R)
• M51: 30,393,351 km (0.072 R)
• M52: 34,237,417 km (0.082 R)
• M53: 34,428,903 km (0.05 R)
• M54: 34,716,579 km (0.078 R)
• M55: 35,294,476 km (0.067 R)
• M56: 37,145,600 km (0.108 R)
• M57: 37,934,280 km (0.114 R)
• M58: 38,529,530 km (0.093 R)
• M59: 39,428,164 km (0.106 R)
• M60: 42,678,627 km (0.102 R)
• M61: 43,297,513 km (0.064 R)
• M62: 43,504,557 km (0.098 R)
• M63: 45,277,142 km (0.119 R)
• M64: 50,734,771 km (0.111 R)
• M65: 51,062,092 km (0.031 R)
• M66: 52,268,748 km (0.1 R)
• M67: 53,152,123 km (0.095 R)
• M68: 53,929,284 km (0.079 R)
• M69: 54,486,536 km (0.103 R)
• M70: 55,719,373 km (0.114 R)
• M71: 55,944,517 km (0.116 R)
• M72: 56,961,484 km (0.081 R)
• M73: 60,626,033 km (0.1 R)
• M74: 61,786,913 km (0.104 R)
• M75: 62,136,523 km (0.061 R)
• M76: 64,484,312 km (0.081 R)
• M77: 65,312,934 km (0.093 R)
• M78: 66,264,078 km (0.079 R)
• M79: 67,339,836 km (0.032 R)
• M80: 67,819,746 km (0.03 R)
• M81: 69,629,431 km (0.082 R)
• M82: 72,557,959 km (0.077 R)
• M83: 74,532,502 km (0.115 R)
• M84: 75,277,499 km (0.071 R)
• M85: 76,149,804 km (0.11 R)
• M86: 77,401,789 km (0.04 R)
• M87: 77,778,626 km (0.064 R)
• M88: 79,418,966 km (0.082 R)
• M89: 80,561,296 km (0.082 R)
• M90: 84,666,560 km (0.112 R)
• M91: 85,963,275 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.5

Radius: 3.9

Gravity: 18.51 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 14.61 AU - 24.19 AU

Year: 29894 Days

Day: 22.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 73,951,864 km

• M1: 50,863 km (0.09 R)
• M2: 471,532 km (0.109 R)
• M3: 511,774 km (0.053 R)
• M4: 595,998 km (0.09 R)
• M5: 1,273,227 km (0.097 R)
• M6: 1,627,625 km (0.119 R)
• M7: 2,527,157 km (0.046 R)
• M8: 3,044,167 km (0.041 R)
• M9: 3,432,822 km (0.072 R)
• M10: 5,786,595 km (0.097 R)
• M11: 6,072,776 km (0.112 R)
• M12: 7,262,378 km (0.084 R)
• M13: 7,313,541 km (0.103 R)
• M14: 7,519,088 km (0.082 R)
• M15: 7,988,676 km (0.101 R)
• M16: 8,253,614 km (0.104 R)
• M17: 8,792,016 km (0.092 R)
• M18: 10,532,288 km (0.115 R)
• M19: 10,822,658 km (0.108 R)
• M20: 11,056,928 km (0.086 R)
• M21: 11,411,326 km (0.079 R)
• M22: 14,122,189 km (0.054 R)
• M23: 14,700,085 km (0.042 R)
• M24: 15,812,495 km (0.071 R)
• M25: 17,840,743 km (0.12 R)
• M26: 18,534,727 km (0.107 R)
• M27: 18,744,763 km (0.087 R)
• M28: 20,020,833 km (0.11 R)
• M29: 24,856,135 km (0.025 R)
• M30: 25,708,394 km (0.113 R)
• M31: 25,786,335 km (0.114 R)
• M32: 26,885,879 km (0.082 R)
• M33: 27,600,807 km (0.104 R)
• M34: 27,920,647 km (0.117 R)
• M35: 28,161,201 km (0.095 R)
• M36: 28,241,535 km (0.075 R)
• M37: 28,968,281 km (0.097 R)
• M38: 29,293,208 km (0.039 R)
• M39: 30,770,337 km (0.101 R)
• M40: 30,935,942 km (0.108 R)
• M41: 31,268,049 km (0.087 R)
• M42: 31,434,552 km (0.028 R)
• M43: 31,517,878 km (0.037 R)
• M44: 32,187,478 km (0.098 R)
• M45: 32,524,073 km (0.115 R)
• M46: 32,692,670 km (0.066 R)
• M47: 33,967,244 km (0.12 R)
• M48: 37,003,632 km (0.116 R)
• M49: 37,444,497 km (0.053 R)
• M50: 39,135,401 km (0.09 R)
• M51: 39,404,678 km (0.078 R)
• M52: 40,850,990 km (0.115 R)
• M53: 43,795,525 km (0.117 R)
• M54: 46,522,245 km (0.082 R)
• M55: 47,379,740 km (0.036 R)
• M56: 48,530,896 km (0.059 R)
• M57: 49,013,349 km (0.067 R)
• M58: 54,423,705 km (0.116 R)
• M59: 55,226,298 km (0.085 R)
• M60: 57,046,306 km (0.099 R)
• M61: 57,453,511 km (0.064 R)
• M62: 58,578,038 km (0.116 R)
• M63: 59,813,118 km (0.079 R)
• M64: 59,916,341 km (0.096 R)
• M65: 60,433,800 km (0.117 R)
• M66: 61,160,696 km (0.114 R)
• M67: 62,938,068 km (0.102 R)
• M68: 64,308,684 km (0.026 R)
• M69: 65,263,268 km (0.109 R)
• M70: 65,902,350 km (0.116 R)
• M71: 66,329,452 km (0.106 R)
• M72: 67,079,236 km (0.104 R)
• M73: 69,453,654 km (0.086 R)
• M74: 70,106,050 km (0.119 R)
• M75: 73,066,742 km (0.111 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 17,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit