🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.65 AU - 0.85 AU

Year: 246 Days

Day: 28.7 Hours

Environment

Temp: 83 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.84 AU - 1.08 AU

Year: 356 Days

Day: 29.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,972,561 km

• M1: 68,965 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.89 AU - 2.85 AU

Year: 1382 Days

Day: 37.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.46 AU - 3.66 AU

Year: 2544 Days

Day: 22.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.1

Radius: 3.1

Gravity: 91.17 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.07 AU - 14.47 AU

Year: 17284 Days

Day: 19.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 53,972,561 km

• M1: 149,598 km (0.079 R)
• M2: 204,500 km (0.068 R)
• M3: 282,890 km (0.073 R)
• M4: 615,446 km (0.1 R)
• M5: 683,213 km (0.108 R)
• M6: 901,178 km (0.112 R)
• M7: 1,057,807 km (0.077 R)
• M8: 1,515,726 km (0.05 R)
• M9: 1,576,911 km (0.097 R)
• M10: 1,927,419 km (0.109 R)
• M11: 2,128,479 km (0.101 R)
• M12: 2,231,551 km (0.118 R)
• M13: 2,266,258 km (0.105 R)
• M14: 2,808,251 km (0.114 R)
• M15: 2,959,345 km (0.103 R)
• M16: 3,388,242 km (0.039 R)
• M17: 3,753,560 km (0.072 R)
• M18: 4,520,698 km (0.102 R)
• M19: 4,876,891 km (0.05 R)
• M20: 5,521,508 km (0.036 R)
• M21: 5,710,450 km (0.052 R)
• M22: 5,805,893 km (0.036 R)
• M23: 6,487,760 km (0.089 R)
• M24: 6,939,396 km (0.072 R)
• M25: 6,990,110 km (0.107 R)
• M26: 8,353,695 km (0.104 R)
• M27: 8,734,571 km (0.113 R)
• M28: 9,009,981 km (0.033 R)
• M29: 9,120,982 km (0.061 R)
• M30: 9,176,633 km (0.044 R)
• M31: 9,344,332 km (0.084 R)
• M32: 9,400,431 km (0.079 R)
• M33: 9,456,680 km (0.032 R)
• M34: 9,739,569 km (0.086 R)
• M35: 10,546,051 km (0.103 R)
• M36: 11,016,537 km (0.099 R)
• M37: 12,530,168 km (0.109 R)
• M38: 13,469,194 km (0.093 R)
• M39: 13,787,089 km (0.08 R)
• M40: 14,172,005 km (0.095 R)
• M41: 14,301,108 km (0.107 R)
• M42: 14,365,734 km (0.108 R)
• M43: 14,690,661 km (0.099 R)
• M44: 16,554,201 km (0.072 R)
• M45: 17,860,340 km (0.117 R)
• M46: 18,702,277 km (0.115 R)
• M47: 19,342,107 km (0.113 R)
• M48: 19,700,693 km (0.08 R)
• M49: 19,772,650 km (0.031 R)
• M50: 20,789,466 km (0.117 R)
• M51: 21,526,236 km (0.095 R)
• M52: 22,271,383 km (0.089 R)
• M53: 22,797,968 km (0.074 R)
• M54: 23,786,959 km (0.073 R)
• M55: 24,094,083 km (0.04 R)
• M56: 25,257,207 km (0.042 R)
• M57: 26,280,008 km (0.118 R)
• M58: 26,518,018 km (0.034 R)
• M59: 28,122,605 km (0.027 R)
• M60: 28,773,206 km (0.083 R)
• M61: 29,182,356 km (0.102 R)
• M62: 30,754,480 km (0.061 R)
• M63: 30,837,955 km (0.067 R)
• M64: 31,005,206 km (0.083 R)
• M65: 32,353,831 km (0.06 R)
• M66: 32,438,802 km (0.093 R)
• M67: 33,893,941 km (0.113 R)
• M68: 34,759,813 km (0.12 R)
• M69: 35,896,159 km (0.113 R)
• M70: 41,665,550 km (0.073 R)
• M71: 42,313,758 km (0.12 R)
• M72: 42,499,558 km (0.047 R)
• M73: 44,184,180 km (0.051 R)
• M74: 45,795,050 km (0.046 R)
• M75: 46,081,380 km (0.086 R)
• M76: 48,392,817 km (0.071 R)
• M77: 51,136,891 km (0.056 R)
• M78: 51,830,725 km (0.064 R)
• M79: 51,930,208 km (0.095 R)
• M80: 52,029,541 km (0.054 R)
• M81: 52,228,656 km (0.117 R)
• M82: 55,448,002 km (0.062 R)
• M83: 55,855,058 km (0.114 R)
• M84: 56,774,187 km (0.118 R)
• M85: 56,979,136 km (0.058 R)
• M86: 57,389,782 km (0.026 R)
• M87: 57,904,399 km (0.109 R)
• M88: 58,007,622 km (0.108 R)
• M89: 58,420,661 km (0.094 R)
• M90: 58,524,033 km (0.03 R)
• M91: 59,665,764 km (0.039 R)
• M92: 60,291,532 km (0.112 R)
• M93: 65,268,504 km (0.082 R)
• M94: 65,590,588 km (0.03 R)
• M95: 70,485,281 km (0.064 R)
• M96: 71,478,311 km (0.063 R)
• M97: 72,698,282 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.5

Radius: 4.2

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.31 AU - 14.71 AU

Year: 17773 Days

Day: 21 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,972,561 km

• M1: 53,107 km (0.055 R)
• M2: 86,617 km (0.115 R)
• M3: 290,818 km (0.078 R)
• M4: 592,707 km (0.09 R)
• M5: 628,311 km (0.109 R)
• M6: 739,761 km (0.06 R)
• M7: 817,552 km (0.114 R)
• M8: 1,291,927 km (0.066 R)
• M9: 1,466,209 km (0.079 R)
• M10: 1,889,720 km (0.106 R)
• M11: 2,050,987 km (0.089 R)
• M12: 2,444,429 km (0.06 R)
• M13: 3,341,717 km (0.053 R)
• M14: 3,406,344 km (0.114 R)
• M15: 3,558,634 km (0.069 R)
• M16: 3,646,598 km (0.099 R)
• M17: 4,074,448 km (0.087 R)
• M18: 4,166,600 km (0.099 R)
• M19: 4,541,941 km (0.066 R)
• M20: 4,830,515 km (0.071 R)
• M21: 4,903,669 km (0.117 R)
• M22: 5,249,389 km (0.109 R)
• M23: 5,475,880 km (0.089 R)
• M24: 5,577,607 km (0.088 R)
• M25: 5,912,407 km (0.095 R)
• M26: 6,069,186 km (0.116 R)
• M27: 6,200,832 km (0.101 R)
• M28: 6,306,897 km (0.075 R)
• M29: 6,466,966 km (0.112 R)
• M30: 6,655,460 km (0.102 R)
• M31: 7,065,657 km (0.069 R)
• M32: 7,315,635 km (0.048 R)
• M33: 7,455,659 km (0.104 R)
• M34: 7,653,427 km (0.105 R)
• M35: 8,053,901 km (0.058 R)
• M36: 8,169,540 km (0.104 R)
• M37: 8,285,777 km (0.099 R)
• M38: 8,402,613 km (0.071 R)
• M39: 8,875,193 km (0.098 R)
• M40: 9,144,768 km (0.044 R)
• M41: 9,845,933 km (0.096 R)
• M42: 10,218,731 km (0.079 R)
• M43: 10,564,302 km (0.067 R)
• M44: 10,786,306 km (0.086 R)
• M45: 10,913,913 km (0.101 R)
• M46: 11,234,950 km (0.059 R)
• M47: 11,722,190 km (0.09 R)
• M48: 12,549,616 km (0.113 R)
• M49: 13,191,091 km (0.04 R)
• M50: 14,330,279 km (0.116 R)
• M51: 14,540,763 km (0.097 R)
• M52: 14,646,380 km (0.084 R)
• M53: 14,752,145 km (0.085 R)
• M54: 15,249,708 km (0.115 R)
• M55: 15,356,969 km (0.063 R)
• M56: 15,464,530 km (0.113 R)
• M57: 15,644,347 km (0.112 R)
• M58: 16,553,902 km (0.086 R)
• M59: 16,811,659 km (0.099 R)
• M60: 17,070,763 km (0.086 R)
• M61: 17,780,605 km (0.062 R)
• M62: 18,271,734 km (0.083 R)
• M63: 18,347,730 km (0.111 R)
• M64: 20,398,866 km (0.106 R)
• M65: 20,477,705 km (0.104 R)
• M66: 20,714,668 km (0.099 R)
• M67: 20,833,598 km (0.103 R)
• M68: 21,712,186 km (0.111 R)
• M69: 22,399,289 km (0.065 R)
• M70: 23,960,941 km (0.096 R)
• M71: 24,002,530 km (0.116 R)
• M72: 24,085,706 km (0.077 R)
• M73: 24,923,005 km (0.082 R)
• M74: 25,049,415 km (0.056 R)
• M75: 26,111,261 km (0.098 R)
• M76: 26,239,766 km (0.09 R)
• M77: 27,578,816 km (0.099 R)
• M78: 28,015,492 km (0.074 R)
• M79: 28,851,445 km (0.078 R)
• M80: 29,339,284 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.7

Radius: 4.3

Gravity: 15.02 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 12.59 AU - 14.39 AU

Year: 18766 Days

Day: 18.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,972,561 km

• M1: 67,169 km (0.073 R)
• M2: 254,017 km (0.099 R)
• M3: 501,153 km (0.095 R)
• M4: 602,879 km (0.114 R)
• M5: 1,009,636 km (0.11 R)
• M6: 1,205,609 km (0.03 R)
• M7: 2,074,474 km (0.118 R)
• M8: 2,266,857 km (0.101 R)
• M9: 2,351,080 km (0.085 R)
• M10: 2,407,778 km (0.076 R)
• M11: 3,439,853 km (0.104 R)
• M12: 3,504,330 km (0.088 R)
• M13: 3,569,256 km (0.114 R)
• M14: 4,102,722 km (0.035 R)
• M15: 4,343,873 km (0.035 R)
• M16: 4,413,586 km (0.108 R)
• M17: 5,058,054 km (0.06 R)
• M18: 5,617,400 km (0.083 R)
• M19: 6,313,928 km (0.084 R)
• M20: 6,915,012 km (0.091 R)
• M21: 7,037,383 km (0.108 R)
• M22: 7,618,122 km (0.078 R)
• M23: 7,999,447 km (0.113 R)
• M24: 8,343,672 km (0.115 R)
• M25: 9,002,052 km (0.055 R)
• M26: 9,269,982 km (0.1 R)
• M27: 9,540,604 km (0.098 R)
• M28: 10,274,980 km (0.117 R)
• M29: 11,122,602 km (0.093 R)
• M30: 12,584,322 km (0.096 R)
• M31: 13,337,548 km (0.09 R)
• M32: 13,950,600 km (0.084 R)
• M33: 15,045,357 km (0.064 R)
• M34: 15,790,504 km (0.092 R)
• M35: 15,951,621 km (0.083 R)
• M36: 16,384,258 km (0.117 R)
• M37: 16,656,526 km (0.111 R)
• M38: 17,040,394 km (0.11 R)
• M39: 17,482,606 km (0.067 R)
• M40: 19,981,040 km (0.081 R)
• M41: 21,449,492 km (0.088 R)
• M42: 21,687,652 km (0.098 R)
• M43: 22,226,803 km (0.108 R)
• M44: 23,440,490 km (0.082 R)
• M45: 24,240,839 km (0.028 R)
• M46: 24,488,872 km (0.086 R)
• M47: 24,800,185 km (0.097 R)
• M48: 25,050,163 km (0.12 R)
• M49: 25,238,208 km (0.078 R)
• M50: 25,489,682 km (0.05 R)
• M51: 25,995,024 km (0.07 R)
• M52: 26,248,891 km (0.096 R)
• M53: 27,079,758 km (0.064 R)
• M54: 27,272,739 km (0.049 R)
• M55: 29,359,330 km (0.057 R)
• M56: 30,756,275 km (0.087 R)
• M57: 30,823,295 km (0.058 R)
• M58: 31,024,803 km (0.096 R)
• M59: 31,159,292 km (0.117 R)
• M60: 31,226,760 km (0.12 R)
• M61: 31,496,635 km (0.115 R)
• M62: 31,699,490 km (0.106 R)
• M63: 32,174,762 km (0.099 R)
• M64: 32,583,912 km (0.043 R)
• M65: 33,683,457 km (0.075 R)
• M66: 33,752,571 km (0.095 R)
• M67: 34,864,981 km (0.05 R)
• M68: 40,310,493 km (0.113 R)
• M69: 41,786,874 km (0.087 R)
• M70: 45,401,607 km (0.092 R)
• M71: 45,860,424 km (0.119 R)
• M72: 46,090,356 km (0.102 R)
• M73: 46,705,652 km (0.058 R)
• M74: 46,782,695 km (0.081 R)
• M75: 50,137,278 km (0.109 R)
• M76: 50,216,265 km (0.112 R)
• M77: 51,484,855 km (0.113 R)
• M78: 51,883,384 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 10,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit