🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.91 AU - 1.03 AU

Year: 337 Days

Day: 23.8 Hours

Environment

Temp: 99 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.02 AU - 1.36 AU

Year: 458 Days

Day: 33.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.25 AU - 1.99 AU

Year: 728 Days

Day: 34.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.03 AU - 3.03 AU

Year: 1421 Days

Day: 42.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,180,782 km

• M1: 589,266 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.17 AU - 3.23 AU

Year: 1567 Days

Day: 31.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.89 AU - 3.21 AU

Year: 1881 Days

Day: 32.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.93 AU - 5.75 AU

Year: 4357 Days

Day: 14.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,180,782 km

• M1: 57,446 km (0.085 R)

Asteroid Belt

Center: 6.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.8

Radius: 11.9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.57 AU - 8.51 AU

Year: 8050 Days

Day: 9.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 85,180,782 km

• M1: 172,337 km (0.11 R)
• M2: 266,583 km (0.071 R)
• M3: 430,094 km (0.108 R)
• M4: 610,509 km (0.046 R)
• M5: 874,250 km (0.075 R)
• M6: 1,005,148 km (0.106 R)
• M7: 1,096,403 km (0.034 R)
• M8: 1,190,649 km (0.074 R)
• M9: 1,371,064 km (0.093 R)
• M10: 1,490,743 km (0.087 R)
• M11: 2,182,035 km (0.062 R)
• M12: 2,852,383 km (0.079 R)
• M13: 3,233,558 km (0.068 R)
• M14: 3,489,071 km (0.044 R)
• M15: 4,094,195 km (0.079 R)
• M16: 4,194,126 km (0.118 R)
• M17: 4,705,900 km (0.074 R)
• M18: 5,319,102 km (0.041 R)
• M19: 5,455,834 km (0.109 R)
• M20: 5,760,565 km (0.05 R)
• M21: 6,300,314 km (0.103 R)
• M22: 6,856,370 km (0.107 R)
• M23: 7,035,289 km (0.07 R)
• M24: 7,336,878 km (0.038 R)
• M25: 7,766,224 km (0.102 R)
• M26: 7,952,772 km (0.112 R)
• M27: 8,235,512 km (0.077 R)
• M28: 8,393,937 km (0.079 R)
• M29: 8,521,394 km (0.106 R)
• M30: 8,617,585 km (0.075 R)
• M31: 9,267,139 km (0.09 R)
• M32: 9,932,700 km (0.117 R)
• M33: 10,203,173 km (0.098 R)
• M34: 10,786,156 km (0.091 R)
• M35: 12,635,934 km (0.119 R)
• M36: 12,966,096 km (0.066 R)
• M37: 13,597,250 km (0.104 R)
• M38: 14,011,037 km (0.101 R)
• M39: 14,314,721 km (0.11 R)
• M40: 14,620,350 km (0.109 R)
• M41: 14,812,583 km (0.079 R)
• M42: 15,238,338 km (0.102 R)
• M43: 15,355,174 km (0.104 R)
• M44: 15,628,938 km (0.084 R)
• M45: 15,943,842 km (0.098 R)
• M46: 16,022,830 km (0.063 R)
• M47: 16,260,840 km (0.09 R)
• M48: 17,876,796 km (0.042 R)
• M49: 18,206,061 km (0.079 R)
• M50: 18,912,612 km (0.085 R)
• M51: 19,248,160 km (0.107 R)
• M52: 19,332,383 km (0.104 R)
• M53: 19,543,466 km (0.094 R)
• M54: 20,696,267 km (0.089 R)
• M55: 20,782,585 km (0.055 R)
• M56: 21,433,485 km (0.113 R)
• M57: 21,564,383 km (0.086 R)
• M58: 21,695,730 km (0.07 R)
• M59: 22,091,118 km (0.111 R)
• M60: 23,606,095 km (0.055 R)
• M61: 24,194,314 km (0.028 R)
• M62: 24,649,989 km (0.092 R)
• M63: 25,062,430 km (0.071 R)
• M64: 25,477,415 km (0.106 R)
• M65: 25,894,494 km (0.107 R)
• M66: 26,313,817 km (0.091 R)
• M67: 27,017,824 km (0.106 R)
• M68: 27,301,163 km (0.108 R)
• M69: 28,444,390 km (0.108 R)
• M70: 28,684,494 km (0.062 R)
• M71: 30,678,933 km (0.066 R)
• M72: 30,974,688 km (0.098 R)
• M73: 31,917,005 km (0.03 R)
• M74: 32,366,696 km (0.087 R)
• M75: 33,373,490 km (0.092 R)
• M76: 33,576,045 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.8

Radius: 11.8

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.75 AU - 10.09 AU

Year: 9407 Days

Day: 14.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 85,180,782 km

• M1: 148,401 km (0.12 R)
• M2: 604,974 km (0.051 R)
• M3: 687,103 km (0.1 R)
• M4: 940,073 km (0.098 R)
• M5: 1,078,002 km (0.111 R)
• M6: 1,223,262 km (0.103 R)
• M7: 1,375,403 km (0.095 R)
• M8: 1,465,311 km (0.075 R)
• M9: 1,945,221 km (0.068 R)
• M10: 2,282,714 km (0.032 R)
• M11: 2,390,424 km (0.093 R)
• M12: 2,527,456 km (0.069 R)
• M13: 2,667,180 km (0.095 R)
• M14: 3,013,200 km (0.072 R)
• M15: 3,161,751 km (0.098 R)
• M16: 3,876,230 km (0.119 R)
• M17: 4,571,412 km (0.046 R)
• M18: 4,708,144 km (0.088 R)
• M19: 5,630,714 km (0.047 R)
• M20: 6,919,650 km (0.078 R)
• M21: 7,196,106 km (0.089 R)
• M22: 8,171,335 km (0.111 R)
• M23: 9,317,703 km (0.119 R)
• M24: 9,579,200 km (0.071 R)
• M25: 9,667,014 km (0.088 R)
• M26: 9,799,109 km (0.072 R)
• M27: 9,887,522 km (0.114 R)
• M28: 10,604,544 km (0.109 R)
• M29: 11,291,797 km (0.103 R)
• M30: 11,384,548 km (0.056 R)
• M31: 12,040,983 km (0.111 R)
• M32: 12,902,816 km (0.11 R)
• M33: 14,283,006 km (0.114 R)
• M34: 14,534,331 km (0.079 R)
• M35: 14,736,587 km (0.073 R)
• M36: 15,194,805 km (0.116 R)
• M37: 15,865,153 km (0.102 R)
• M38: 16,230,023 km (0.095 R)
• M39: 17,234,572 km (0.07 R)
• M40: 18,150,261 km (0.095 R)
• M41: 18,916,352 km (0.085 R)
• M42: 19,525,664 km (0.115 R)
• M43: 19,748,864 km (0.07 R)
• M44: 20,423,401 km (0.113 R)
• M45: 24,386,697 km (0.101 R)
• M46: 27,260,771 km (0.06 R)
• M47: 28,074,434 km (0.071 R)
• M48: 28,200,246 km (0.063 R)
• M49: 29,469,584 km (0.119 R)
• M50: 30,046,882 km (0.114 R)
• M51: 30,304,639 km (0.092 R)
• M52: 31,735,393 km (0.047 R)
• M53: 32,063,611 km (0.083 R)
• M54: 33,188,138 km (0.074 R)
• M55: 33,521,292 km (0.067 R)
• M56: 33,654,883 km (0.07 R)
• M57: 33,922,514 km (0.095 R)
• M58: 34,056,703 km (0.065 R)
• M59: 34,258,212 km (0.044 R)
• M60: 37,051,653 km (0.12 R)
• M61: 37,258,995 km (0.118 R)
• M62: 37,674,728 km (0.064 R)
• M63: 38,231,381 km (0.106 R)
• M64: 40,342,955 km (0.04 R)
• M65: 41,771,615 km (0.071 R)
• M66: 42,131,398 km (0.069 R)
• M67: 42,709,145 km (0.097 R)
• M68: 42,853,956 km (0.057 R)
• M69: 43,289,585 km (0.042 R)
• M70: 44,238,334 km (0.109 R)
• M71: 44,458,243 km (0.108 R)
• M72: 44,678,451 km (0.092 R)
• M73: 45,046,312 km (0.071 R)
• M74: 45,120,064 km (0.106 R)
• M75: 46,156,179 km (0.056 R)
• M76: 47,275,022 km (0.053 R)
• M77: 47,725,012 km (0.103 R)
• M78: 48,402,690 km (0.085 R)
• M79: 48,932,117 km (0.117 R)
• M80: 50,684,656 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.6

Radius: 4.4

Gravity: 27.77 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 14.98 AU - 20.82 AU

Year: 26741 Days

Day: 18 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,180,782 km

• M1: 62,382 km (0.119 R)
• M2: 152,889 km (0.087 R)
• M3: 588,368 km (0.105 R)
• M4: 761,453 km (0.054 R)
• M5: 949,946 km (0.107 R)
• M6: 1,006,494 km (0.084 R)
• M7: 1,498,073 km (0.054 R)
• M8: 1,803,103 km (0.109 R)
• M9: 3,288,311 km (0.082 R)
• M10: 3,461,545 km (0.05 R)
• M11: 4,561,688 km (0.079 R)
• M12: 4,609,858 km (0.098 R)
• M13: 6,773,492 km (0.091 R)
• M14: 8,130,046 km (0.111 R)
• M15: 9,139,981 km (0.037 R)
• M16: 9,690,501 km (0.105 R)
• M17: 10,188,812 km (0.105 R)
• M18: 13,074,704 km (0.09 R)
• M19: 13,348,768 km (0.039 R)
• M20: 13,555,661 km (0.104 R)
• M21: 13,763,602 km (0.106 R)
• M22: 13,972,441 km (0.094 R)
• M23: 14,042,303 km (0.072 R)
• M24: 15,104,448 km (0.111 R)
• M25: 15,464,231 km (0.035 R)
• M26: 16,192,174 km (0.055 R)
• M27: 17,379,832 km (0.067 R)
• M28: 18,595,315 km (0.069 R)
• M29: 19,838,024 km (0.084 R)
• M30: 21,348,215 km (0.065 R)
• M31: 21,751,830 km (0.087 R)
• M32: 23,557,027 km (0.065 R)
• M33: 24,225,430 km (0.048 R)
• M34: 24,815,145 km (0.066 R)
• M35: 25,409,797 km (0.098 R)
• M36: 26,095,105 km (0.11 R)
• M37: 27,659,001 km (0.117 R)
• M38: 28,629,592 km (0.089 R)
• M39: 29,970,886 km (0.031 R)
• M40: 30,694,641 km (0.089 R)
• M41: 31,332,676 km (0.099 R)
• M42: 31,975,049 km (0.096 R)
• M43: 34,210,191 km (0.078 R)
• M44: 34,304,437 km (0.068 R)
• M45: 34,398,834 km (0.103 R)
• M46: 34,587,626 km (0.094 R)
• M47: 35,061,403 km (0.103 R)
• M48: 35,632,567 km (0.119 R)
• M49: 36,880,961 km (0.085 R)
• M50: 37,267,822 km (0.069 R)
• M51: 38,632,753 km (0.094 R)
• M52: 39,518,821 km (0.097 R)
• M53: 40,710,667 km (0.05 R)
• M54: 42,621,780 km (0.079 R)
• M55: 43,537,169 km (0.059 R)
• M56: 44,356,217 km (0.038 R)
• M57: 46,321,933 km (0.117 R)
• M58: 46,948,599 km (0.073 R)
• M59: 47,578,107 km (0.057 R)
• M60: 50,766,935 km (0.087 R)
• M61: 51,197,328 km (0.11 R)
• M62: 51,520,908 km (0.092 R)
• M63: 51,953,396 km (0.118 R)
• M64: 53,258,039 km (0.094 R)
• M65: 53,476,452 km (0.105 R)
• M66: 54,463,498 km (0.078 R)
• M67: 55,345,677 km (0.049 R)
• M68: 57,124,396 km (0.1 R)
• M69: 57,460,093 km (0.098 R)
• M70: 58,245,632 km (0.099 R)
• M71: 58,583,424 km (0.076 R)
• M72: 58,696,071 km (0.088 R)
• M73: 58,921,814 km (0.089 R)
• M74: 60,168,264 km (0.027 R)
• M75: 62,571,853 km (0.117 R)
• M76: 63,379,980 km (0.047 R)
• M77: 64,075,461 km (0.078 R)
• M78: 64,307,786 km (0.08 R)
• M79: 66,411,880 km (0.098 R)
• M80: 66,647,048 km (0.05 R)
• M81: 66,882,515 km (0.097 R)
• M82: 68,538,264 km (0.1 R)
• M83: 71,287,873 km (0.086 R)
• M84: 72,736,579 km (0.083 R)
• M85: 72,979,077 km (0.117 R)
• M86: 74,561,224 km (0.104 R)
• M87: 74,805,667 km (0.087 R)
• M88: 75,785,982 km (0.092 R)
• M89: 76,770,486 km (0.097 R)
• M90: 79,001,289 km (0.072 R)
• M91: 80,625,623 km (0.111 R)
• M92: 81,504,810 km (0.085 R)
• M93: 82,639,809 km (0.033 R)
• M94: 84,288,527 km (0.109 R)
• M95: 84,543,142 km (0.089 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 18,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit