🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.72 AU - 0.72 AU

Year: 229 Days

Day: 43.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.88 AU - 0.9 AU

Year: 315 Days

Day: 40.3 Hours

Environment

Temp: 47 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,294,731 km

• M1: 211,831 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.91 AU - 1.03 AU

Year: 358 Days

Day: 33.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,294,731 km

• M1: 642,972 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.74 AU - 1.22 AU

Year: 364 Days

Day: 40.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.45 AU - 2.39 AU

Year: 997 Days

Day: 23.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,294,731 km

• M1: 61,634 km (0.049 R)

Asteroid Belt

Center: 3.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.1

Radius: 10.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.42 AU - 5.56 AU

Year: 3565 Days

Day: 11.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 81,294,731 km

• M1: 170,242 km (0.065 R)
• M2: 254,167 km (0.076 R)
• M3: 575,054 km (0.111 R)
• M4: 680,072 km (0.11 R)
• M5: 751,430 km (0.119 R)
• M6: 928,554 km (0.112 R)
• M7: 1,045,540 km (0.105 R)
• M8: 1,139,038 km (0.099 R)
• M9: 1,499,719 km (0.089 R)
• M10: 1,682,527 km (0.111 R)
• M11: 2,034,830 km (0.092 R)
• M12: 2,117,558 km (0.096 R)
• M13: 2,237,984 km (0.095 R)
• M14: 2,372,921 km (0.03 R)
• M15: 2,460,436 km (0.072 R)
• M16: 2,599,861 km (0.047 R)
• M17: 2,781,473 km (0.054 R)
• M18: 2,900,404 km (0.087 R)
• M19: 3,034,443 km (0.047 R)
• M20: 3,102,361 km (0.097 R)
• M21: 3,323,018 km (0.065 R)
• M22: 3,563,272 km (0.059 R)
• M23: 3,663,801 km (0.076 R)
• M24: 3,765,378 km (0.093 R)
• M25: 3,853,043 km (0.079 R)
• M26: 3,926,795 km (0.076 R)
• M27: 4,120,673 km (0.076 R)
• M28: 4,332,953 km (0.093 R)
• M29: 4,502,298 km (0.118 R)
• M30: 4,831,712 km (0.089 R)
• M31: 4,975,326 km (0.112 R)
• M32: 5,120,436 km (0.071 R)
• M33: 5,547,388 km (0.067 R)
• M34: 5,664,374 km (0.081 R)
• M35: 6,174,802 km (0.112 R)
• M36: 6,278,772 km (0.084 R)
• M37: 6,383,192 km (0.063 R)
• M38: 7,459,698 km (0.079 R)
• M39: 7,626,051 km (0.049 R)
• M40: 8,000,045 km (0.107 R)
• M41: 8,132,439 km (0.049 R)
• M42: 8,284,580 km (0.075 R)
• M43: 8,514,512 km (0.098 R)
• M44: 8,707,942 km (0.067 R)
• M45: 9,079,095 km (0.059 R)
• M46: 9,217,323 km (0.079 R)
• M47: 9,356,000 km (0.11 R)
• M48: 9,455,633 km (0.027 R)
• M49: 9,696,036 km (0.036 R)
• M50: 9,877,798 km (0.083 R)
• M51: 10,244,462 km (0.107 R)
• M52: 10,367,731 km (0.036 R)
• M53: 10,594,970 km (0.111 R)
• M54: 10,761,173 km (0.107 R)
• M55: 10,865,593 km (0.075 R)
• M56: 11,117,515 km (0.074 R)
• M57: 11,244,225 km (0.115 R)
• M58: 12,209,580 km (0.09 R)
• M59: 12,449,535 km (0.071 R)
• M60: 13,740,864 km (0.09 R)
• M61: 14,013,281 km (0.061 R)
• M62: 14,173,052 km (0.103 R)
• M63: 14,333,421 km (0.106 R)
• M64: 14,563,652 km (0.079 R)
• M65: 14,911,168 km (0.088 R)
• M66: 15,051,042 km (0.071 R)
• M67: 15,803,968 km (0.068 R)
• M68: 15,875,176 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.8

Radius: 14.9

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.84 AU - 6.14 AU

Year: 4177 Days

Day: 11.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 81,294,731 km

• M1: 192,233 km (0.054 R)
• M2: 303,833 km (0.104 R)
• M3: 447,447 km (0.083 R)
• M4: 684,261 km (0.08 R)
• M5: 867,967 km (0.082 R)
• M6: 1,007,691 km (0.078 R)
• M7: 1,243,906 km (0.09 R)
• M8: 1,346,082 km (0.085 R)
• M9: 1,451,399 km (0.08 R)
• M10: 1,683,425 km (0.111 R)
• M11: 1,810,733 km (0.064 R)
• M12: 2,021,516 km (0.12 R)
• M13: 2,424,533 km (0.094 R)
• M14: 2,584,303 km (0.042 R)
• M15: 2,960,691 km (0.074 R)
• M16: 3,163,546 km (0.108 R)
• M17: 3,306,711 km (0.109 R)
• M18: 3,501,039 km (0.07 R)
• M19: 3,632,835 km (0.101 R)
• M20: 4,246,485 km (0.113 R)
• M21: 4,422,711 km (0.107 R)
• M22: 4,855,947 km (0.083 R)
• M23: 5,115,050 km (0.091 R)
• M24: 5,265,097 km (0.119 R)
• M25: 5,378,791 km (0.027 R)
• M26: 5,531,531 km (0.026 R)
• M27: 5,939,335 km (0.106 R)
• M28: 6,661,444 km (0.032 R)
• M29: 6,866,991 km (0.11 R)
• M30: 7,581,770 km (0.111 R)
• M31: 7,948,284 km (0.112 R)
• M32: 8,078,883 km (0.088 R)
• M33: 8,609,058 km (0.086 R)
• M34: 8,788,277 km (0.102 R)
• M35: 9,287,485 km (0.081 R)
• M36: 9,425,264 km (0.051 R)
• M37: 9,702,918 km (0.096 R)
• M38: 10,124,485 km (0.088 R)
• M39: 10,385,234 km (0.074 R)
• M40: 11,795,942 km (0.11 R)
• M41: 12,220,800 km (0.088 R)
• M42: 12,676,176 km (0.101 R)
• M43: 13,060,044 km (0.081 R)
• M44: 14,181,429 km (0.091 R)
• M45: 14,313,823 km (0.082 R)
• M46: 14,686,771 km (0.088 R)
• M47: 15,117,014 km (0.073 R)
• M48: 15,306,555 km (0.03 R)
• M49: 15,442,390 km (0.073 R)
• M50: 15,551,447 km (0.087 R)
• M51: 15,660,653 km (0.106 R)
• M52: 15,824,912 km (0.084 R)
• M53: 16,183,049 km (0.118 R)
• M54: 16,376,928 km (0.113 R)
• M55: 16,515,904 km (0.053 R)
• M56: 16,795,054 km (0.109 R)
• M57: 17,160,222 km (0.118 R)
• M58: 17,641,927 km (0.117 R)
• M59: 18,531,586 km (0.064 R)
• M60: 18,821,806 km (0.119 R)
• M61: 19,289,149 km (0.08 R)
• M62: 19,435,905 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.2

Radius: 6.8

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 16.78 AU - 17.78 AU

Year: 26918 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,294,731 km

• M1: 280,646 km (0.1 R)
• M2: 367,861 km (0.103 R)
• M3: 571,464 km (0.099 R)
• M4: 662,569 km (0.108 R)
• M5: 1,368,671 km (0.075 R)
• M6: 1,524,552 km (0.041 R)
• M7: 1,786,049 km (0.095 R)
• M8: 1,887,776 km (0.101 R)
• M9: 2,424,981 km (0.088 R)
• M10: 2,576,075 km (0.118 R)
• M11: 2,808,251 km (0.107 R)
• M12: 3,047,309 km (0.07 R)
• M13: 3,251,659 km (0.075 R)
• M14: 3,630,591 km (0.079 R)
• M15: 3,847,208 km (0.061 R)
• M16: 4,247,832 km (0.103 R)
• M17: 4,384,265 km (0.042 R)
• M18: 4,522,194 km (0.112 R)
• M19: 4,755,417 km (0.101 R)
• M20: 5,282,002 km (0.039 R)
• M21: 5,928,115 km (0.117 R)
• M22: 6,916,807 km (0.081 R)
• M23: 7,402,701 km (0.108 R)
• M24: 8,067,813 km (0.077 R)
• M25: 9,872,562 km (0.111 R)
• M26: 10,114,312 km (0.12 R)
• M27: 10,975,397 km (0.083 R)
• M28: 12,636,233 km (0.115 R)
• M29: 13,030,423 km (0.112 R)
• M30: 13,362,082 km (0.112 R)
• M31: 13,428,802 km (0.115 R)
• M32: 14,578,911 km (0.038 R)
• M33: 16,541,186 km (0.068 R)
• M34: 17,116,839 km (0.103 R)
• M35: 17,479,913 km (0.08 R)
• M36: 17,699,074 km (0.041 R)
• M37: 18,287,891 km (0.032 R)
• M38: 18,361,942 km (0.056 R)
• M39: 19,032,888 km (0.074 R)
• M40: 19,333,580 km (0.098 R)
• M41: 20,092,340 km (0.106 R)
• M42: 20,168,785 km (0.081 R)
• M43: 20,552,354 km (0.117 R)
• M44: 21,952,889 km (0.104 R)
• M45: 22,585,090 km (0.035 R)
• M46: 24,844,915 km (0.099 R)
• M47: 25,009,174 km (0.114 R)
• M48: 26,335,359 km (0.118 R)
• M49: 26,586,534 km (0.103 R)
• M50: 26,670,458 km (0.084 R)
• M51: 26,838,456 km (0.117 R)
• M52: 27,091,277 km (0.114 R)
• M53: 27,514,340 km (0.084 R)
• M54: 28,195,907 km (0.078 R)
• M55: 33,028,966 km (0.096 R)
• M56: 33,209,381 km (0.063 R)
• M57: 34,757,120 km (0.11 R)
• M58: 34,848,824 km (0.062 R)
• M59: 35,678,344 km (0.099 R)
• M60: 36,141,948 km (0.068 R)
• M61: 38,965,608 km (0.081 R)
• M62: 40,596,823 km (0.095 R)
• M63: 41,177,861 km (0.075 R)
• M64: 41,274,950 km (0.088 R)
• M65: 42,446,152 km (0.08 R)
• M66: 42,937,431 km (0.034 R)
• M67: 44,522,121 km (0.113 R)
• M68: 44,821,317 km (0.041 R)
• M69: 46,024,982 km (0.046 R)
• M70: 46,833,259 km (0.102 R)
• M71: 50,840,388 km (0.112 R)
• M72: 50,944,657 km (0.104 R)
• M73: 51,990,346 km (0.118 R)
• M74: 52,621,201 km (0.118 R)
• M75: 54,422,359 km (0.093 R)
• M76: 54,849,162 km (0.063 R)
• M77: 55,169,900 km (0.058 R)
• M78: 56,459,284 km (0.075 R)
• M79: 58,084,964 km (0.118 R)
• M80: 59,396,488 km (0.055 R)
• M81: 60,717,737 km (0.104 R)
• M82: 61,381,951 km (0.101 R)
• M83: 61,714,956 km (0.073 R)
• M84: 64,626,430 km (0.112 R)
• M85: 65,985,078 km (0.085 R)
• M86: 67,582,184 km (0.109 R)
• M87: 68,155,743 km (0.111 R)
• M88: 70,001,631 km (0.08 R)
• M89: 70,581,921 km (0.107 R)
• M90: 73,624,592 km (0.055 R)
• M91: 73,742,475 km (0.109 R)
• M92: 78,028,005 km (0.112 R)
• M93: 80,322,089 km (0.057 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 11,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit