🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.54 AU - 0.78 AU

Year: 203 Days

Day: 19.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,306,757 km

• M1: 176,675 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.7 AU - 1.04 AU

Year: 307 Days

Day: 33.4 Hours

Environment

Temp: 46 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.74 AU - 1.02 AU

Year: 313 Days

Day: 34 Hours

Environment

Temp: 15 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.85 AU - 1.03 AU

Year: 345 Days

Day: 44.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.05 AU - 1.25 AU

Year: 467 Days

Day: 16.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.03 AU - 1.51 AU

Year: 542 Days

Day: 29.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.9

Radius: 14.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.71 AU - 6.07 AU

Year: 4096 Days

Day: 14.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 64,306,757 km

• M1: 187,745 km (0.098 R)
• M2: 300,542 km (0.032 R)
• M3: 457,171 km (0.064 R)
• M4: 554,410 km (0.08 R)
• M5: 730,935 km (0.095 R)
• M6: 1,071,719 km (0.063 R)
• M7: 1,178,831 km (0.05 R)
• M8: 1,645,427 km (0.078 R)
• M9: 1,758,373 km (0.115 R)
• M10: 2,005,808 km (0.105 R)
• M11: 2,251,149 km (0.069 R)
• M12: 2,363,497 km (0.106 R)
• M13: 2,623,199 km (0.097 R)
• M14: 2,726,870 km (0.054 R)
• M15: 2,892,624 km (0.071 R)
• M16: 3,218,449 km (0.096 R)
• M17: 3,442,546 km (0.097 R)
• M18: 3,540,234 km (0.115 R)
• M19: 3,655,274 km (0.096 R)
• M20: 3,906,300 km (0.1 R)
• M21: 4,302,136 km (0.09 R)
• M22: 4,729,387 km (0.038 R)
• M23: 4,874,796 km (0.098 R)
• M24: 5,282,750 km (0.085 R)
• M25: 5,490,840 km (0.079 R)
• M26: 5,586,433 km (0.114 R)
• M27: 6,919,799 km (0.116 R)
• M28: 7,273,448 km (0.069 R)
• M29: 7,505,475 km (0.042 R)
• M30: 7,890,390 km (0.073 R)
• M31: 8,347,711 km (0.098 R)
• M32: 8,590,807 km (0.098 R)
• M33: 9,632,607 km (0.109 R)
• M34: 9,957,683 km (0.039 R)
• M35: 10,666,328 km (0.107 R)
• M36: 11,172,268 km (0.086 R)
• M37: 11,587,552 km (0.072 R)
• M38: 11,685,987 km (0.069 R)
• M39: 12,132,537 km (0.067 R)
• M40: 12,458,511 km (0.111 R)
• M41: 12,711,331 km (0.109 R)
• M42: 13,324,832 km (0.073 R)
• M43: 13,713,188 km (0.097 R)
• M44: 13,948,057 km (0.108 R)
• M45: 14,052,925 km (0.11 R)
• M46: 14,395,354 km (0.118 R)
• M47: 15,493,552 km (0.059 R)
• M48: 15,683,691 km (0.088 R)
• M49: 15,820,124 km (0.073 R)
• M50: 16,203,843 km (0.111 R)
• M51: 16,314,097 km (0.103 R)
• M52: 16,507,676 km (0.061 R)
• M53: 17,289,325 km (0.115 R)
• M54: 17,514,919 km (0.097 R)
• M55: 17,628,164 km (0.104 R)
• M56: 18,715,292 km (0.086 R)
• M57: 18,859,953 km (0.1 R)
• M58: 18,975,892 km (0.119 R)
• M59: 19,618,265 km (0.043 R)

Asteroid Belt

Center: 5.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.3

Radius: 8.6

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.24 AU - 7.58 AU

Year: 6880 Days

Day: 6.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 64,306,757 km

• M1: 120,875 km (0.05 R)
• M2: 627,862 km (0.116 R)
• M3: 739,911 km (0.073 R)
• M4: 1,155,344 km (0.026 R)
• M5: 1,770,341 km (0.059 R)
• M6: 2,485,868 km (0.099 R)
• M7: 2,707,422 km (0.092 R)
• M8: 3,031,152 km (0.051 R)
• M9: 3,481,890 km (0.107 R)
• M10: 3,744,883 km (0.07 R)
• M11: 3,968,981 km (0.048 R)
• M12: 4,352,101 km (0.054 R)
• M13: 4,508,730 km (0.104 R)
• M14: 4,827,673 km (0.113 R)
• M15: 5,319,700 km (0.04 R)
• M16: 6,035,376 km (0.028 R)
• M17: 6,316,022 km (0.114 R)
• M18: 7,036,186 km (0.052 R)
• M19: 7,368,742 km (0.059 R)
• M20: 7,443,392 km (0.099 R)
• M21: 7,593,438 km (0.074 R)
• M22: 8,338,885 km (0.088 R)
• M23: 10,543,209 km (0.088 R)
• M24: 10,669,619 km (0.11 R)
• M25: 10,732,899 km (0.112 R)
• M26: 11,308,851 km (0.065 R)
• M27: 11,395,019 km (0.113 R)
• M28: 11,763,629 km (0.102 R)
• M29: 12,048,164 km (0.098 R)
• M30: 12,357,233 km (0.109 R)
• M31: 12,713,575 km (0.049 R)
• M32: 13,118,536 km (0.061 R)
• M33: 13,917,987 km (0.032 R)
• M34: 14,358,703 km (0.067 R)
• M35: 14,498,726 km (0.088 R)
• M36: 14,709,809 km (0.114 R)
• M37: 15,111,180 km (0.104 R)
• M38: 15,396,613 km (0.112 R)
• M39: 16,093,889 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.9

Radius: 6.9

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 11.81 AU - 14.01 AU

Year: 17569 Days

Day: 18.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,306,757 km

• M1: 192,233 km (0.088 R)
• M2: 309,817 km (0.066 R)
• M3: 370,704 km (0.087 R)
• M4: 419,472 km (0.114 R)
• M5: 638,633 km (0.104 R)
• M6: 825,481 km (0.09 R)
• M7: 1,457,981 km (0.113 R)
• M8: 1,593,816 km (0.106 R)
• M9: 1,877,902 km (0.098 R)
• M10: 1,996,084 km (0.104 R)
• M11: 2,302,162 km (0.089 R)
• M12: 2,460,735 km (0.093 R)
• M13: 2,689,022 km (0.089 R)
• M14: 2,822,463 km (0.112 R)
• M15: 3,378,070 km (0.094 R)
• M16: 3,522,282 km (0.097 R)
• M17: 3,631,788 km (0.064 R)
• M18: 4,507,982 km (0.065 R)
• M19: 5,615,904 km (0.093 R)
• M20: 6,443,479 km (0.095 R)
• M21: 7,215,853 km (0.085 R)
• M22: 7,969,378 km (0.114 R)
• M23: 8,113,441 km (0.1 R)
• M24: 8,550,865 km (0.108 R)
• M25: 9,196,080 km (0.088 R)
• M26: 9,397,738 km (0.037 R)
• M27: 10,956,548 km (0.118 R)
• M28: 11,874,929 km (0.1 R)
• M29: 11,984,585 km (0.106 R)
• M30: 12,593,747 km (0.113 R)
• M31: 12,986,591 km (0.1 R)
• M32: 14,189,358 km (0.109 R)
• M33: 14,305,745 km (0.114 R)
• M34: 14,364,088 km (0.059 R)
• M35: 14,656,851 km (0.118 R)
• M36: 14,951,559 km (0.116 R)
• M37: 15,427,280 km (0.116 R)
• M38: 15,727,075 km (0.096 R)
• M39: 15,968,376 km (0.079 R)
• M40: 16,393,533 km (0.086 R)
• M41: 16,576,940 km (0.086 R)
• M42: 17,753,827 km (0.077 R)
• M43: 17,879,190 km (0.085 R)
• M44: 18,447,512 km (0.07 R)
• M45: 19,021,519 km (0.09 R)
• M46: 20,646,900 km (0.029 R)
• M47: 21,176,327 km (0.093 R)
• M48: 21,576,351 km (0.099 R)
• M49: 23,201,283 km (0.057 R)
• M50: 23,613,575 km (0.114 R)
• M51: 25,782,445 km (0.09 R)
• M52: 25,924,563 km (0.065 R)
• M53: 26,639,042 km (0.119 R)
• M54: 26,782,656 km (0.093 R)
• M55: 27,215,144 km (0.103 R)
• M56: 27,941,142 km (0.115 R)
• M57: 29,338,087 km (0.111 R)
• M58: 31,665,531 km (0.085 R)
• M59: 32,275,741 km (0.108 R)
• M60: 32,505,673 km (0.078 R)
• M61: 32,812,947 km (0.026 R)
• M62: 35,069,481 km (0.067 R)
• M63: 35,621,647 km (0.072 R)
• M64: 35,859,208 km (0.114 R)
• M65: 36,017,782 km (0.119 R)
• M66: 40,801,473 km (0.081 R)
• M67: 41,631,741 km (0.086 R)
• M68: 42,216,370 km (0.102 R)
• M69: 42,635,543 km (0.119 R)
• M70: 43,056,212 km (0.079 R)
• M71: 43,816,618 km (0.101 R)
• M72: 44,071,234 km (0.06 R)
• M73: 44,837,623 km (0.097 R)
• M74: 44,923,044 km (0.08 R)
• M75: 46,902,822 km (0.056 R)
• M76: 47,947,165 km (0.117 R)
• M77: 48,034,530 km (0.027 R)
• M78: 48,384,439 km (0.062 R)
• M79: 49,616,079 km (0.113 R)
• M80: 50,502,147 km (0.079 R)
• M81: 51,303,991 km (0.1 R)
• M82: 53,372,332 km (0.078 R)
• M83: 54,098,180 km (0.103 R)
• M84: 54,644,661 km (0.073 R)
• M85: 55,927,014 km (0.086 R)
• M86: 57,126,490 km (0.119 R)
• M87: 57,219,091 km (0.113 R)
• M88: 57,961,845 km (0.081 R)
• M89: 59,175,682 km (0.116 R)
• M90: 59,363,277 km (0.066 R)
• M91: 59,926,813 km (0.097 R)
• M92: 60,586,689 km (0.041 R)
• M93: 62,485,235 km (0.089 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 18,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit