🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.44 AU - 0.66 AU

Year: 147 Days

Day: 39.2 Hours

Environment

Temp: 239 °C

Axial Tilt: 155.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.69 AU - 0.69 AU

Year: 206 Days

Day: 42.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.7 AU - 0.88 AU

Year: 253 Days

Day: 33.6 Hours

Environment

Temp: 125 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,234,106 km

• M1: 242,049 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.18 AU - 1.62 AU

Year: 596 Days

Day: 22.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,234,106 km

• M1: 567,874 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.73 AU - 2.15 AU

Year: 972 Days

Day: 17.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 79.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.7

Radius: 13.5

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.37 AU - 12.75 AU

Year: 14145 Days

Day: 12.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 103,234,106 km

• M1: 529,427 km (0.103 R)
• M2: 744,997 km (0.108 R)
• M3: 889,509 km (0.086 R)
• M4: 1,062,294 km (0.118 R)
• M5: 1,443,021 km (0.106 R)
• M6: 3,888,946 km (0.085 R)
• M7: 4,478,960 km (0.082 R)
• M8: 5,128,813 km (0.073 R)
• M9: 7,395,072 km (0.1 R)
• M10: 8,573,753 km (0.118 R)
• M11: 9,731,341 km (0.034 R)
• M12: 9,968,753 km (0.068 R)
• M13: 10,409,020 km (0.117 R)
• M14: 10,896,709 km (0.115 R)
• M15: 11,143,246 km (0.091 R)
• M16: 12,361,422 km (0.104 R)
• M17: 13,842,740 km (0.099 R)
• M18: 14,020,761 km (0.072 R)
• M19: 14,154,801 km (0.04 R)
• M20: 15,333,782 km (0.059 R)
• M21: 15,702,989 km (0.068 R)
• M22: 16,638,724 km (0.118 R)
• M23: 17,113,248 km (0.055 R)
• M24: 17,208,841 km (0.112 R)
• M25: 17,592,410 km (0.079 R)
• M26: 17,833,712 km (0.109 R)
• M27: 18,221,918 km (0.114 R)
• M28: 19,953,214 km (0.073 R)
• M29: 21,017,005 km (0.108 R)
• M30: 21,581,737 km (0.096 R)
• M31: 22,830,879 km (0.078 R)
• M32: 24,479,148 km (0.111 R)
• M33: 25,562,686 km (0.1 R)
• M34: 25,671,892 km (0.089 R)
• M35: 26,165,416 km (0.076 R)
• M36: 26,385,624 km (0.039 R)
• M37: 26,551,378 km (0.094 R)
• M38: 28,170,326 km (0.096 R)
• M39: 28,622,561 km (0.056 R)
• M40: 31,737,637 km (0.076 R)
• M41: 33,514,411 km (0.087 R)
• M42: 33,753,618 km (0.054 R)
• M43: 33,933,584 km (0.093 R)
• M44: 37,535,303 km (0.095 R)
• M45: 37,721,701 km (0.061 R)
• M46: 37,970,632 km (0.08 R)
• M47: 39,476,036 km (0.071 R)
• M48: 41,064,765 km (0.11 R)
• M49: 41,641,764 km (0.116 R)
• M50: 42,350,708 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.4

Radius: 3.9

Gravity: 17.84 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 16.72 AU - 17.64 AU

Year: 25628 Days

Day: 18 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 103,234,106 km

• M1: 65,225 km (0.109 R)
• M2: 408,103 km (0.108 R)
• M3: 656,585 km (0.081 R)
• M4: 1,347,877 km (0.116 R)
• M5: 2,354,371 km (0.027 R)
• M6: 2,517,882 km (0.111 R)
• M7: 2,787,158 km (0.112 R)
• M8: 3,136,469 km (0.101 R)
• M9: 4,264,886 km (0.103 R)
• M10: 4,383,966 km (0.025 R)
• M11: 4,464,000 km (0.094 R)
• M12: 4,585,025 km (0.071 R)
• M13: 4,707,097 km (0.097 R)
• M14: 4,871,505 km (0.11 R)
• M15: 5,375,949 km (0.091 R)
• M16: 5,677,838 km (0.069 R)
• M17: 6,662,042 km (0.081 R)
• M18: 7,220,790 km (0.048 R)
• M19: 7,505,774 km (0.115 R)
• M20: 7,553,645 km (0.086 R)
• M21: 8,234,166 km (0.061 R)
• M22: 8,934,134 km (0.071 R)
• M23: 9,342,686 km (0.034 R)
• M24: 9,809,581 km (0.096 R)
• M25: 10,230,849 km (0.114 R)
• M26: 10,283,956 km (0.111 R)
• M27: 10,337,063 km (0.086 R)
• M28: 10,711,806 km (0.106 R)
• M29: 10,819,666 km (0.073 R)
• M30: 12,254,758 km (0.073 R)
• M31: 14,278,668 km (0.084 R)
• M32: 14,576,218 km (0.039 R)
• M33: 14,695,747 km (0.088 R)
• M34: 15,359,213 km (0.106 R)
• M35: 17,534,217 km (0.09 R)
• M36: 17,916,589 km (0.112 R)
• M37: 18,301,804 km (0.098 R)
• M38: 18,495,383 km (0.077 R)
• M39: 18,560,159 km (0.112 R)
• M40: 19,080,311 km (0.109 R)
• M41: 19,473,604 km (0.089 R)
• M42: 20,068,554 km (0.117 R)
• M43: 21,615,995 km (0.097 R)
• M44: 22,231,740 km (0.041 R)
• M45: 22,576,413 km (0.036 R)
• M46: 22,784,055 km (0.105 R)
• M47: 24,823,523 km (0.076 R)
• M48: 25,037,896 km (0.096 R)
• M49: 26,336,406 km (0.095 R)
• M50: 26,482,114 km (0.094 R)
• M51: 27,287,848 km (0.041 R)
• M52: 28,101,661 km (0.111 R)
• M53: 28,325,010 km (0.115 R)
• M54: 29,450,585 km (0.069 R)
• M55: 31,899,951 km (0.074 R)
• M56: 33,306,171 km (0.092 R)
• M57: 34,413,793 km (0.074 R)
• M58: 34,892,207 km (0.099 R)
• M59: 35,212,347 km (0.111 R)
• M60: 36,746,323 km (0.076 R)
• M61: 37,480,550 km (0.101 R)
• M62: 39,879,052 km (0.094 R)
• M63: 39,962,678 km (0.051 R)
• M64: 40,549,400 km (0.08 R)
• M65: 41,308,011 km (0.09 R)
• M66: 41,392,684 km (0.109 R)
• M67: 41,816,345 km (0.098 R)
• M68: 42,839,295 km (0.091 R)
• M69: 43,182,024 km (0.091 R)
• M70: 44,215,745 km (0.095 R)
• M71: 44,996,496 km (0.102 R)
• M72: 46,747,539 km (0.11 R)
• M73: 46,835,802 km (0.108 R)
• M74: 47,012,178 km (0.116 R)
• M75: 47,100,441 km (0.115 R)
• M76: 47,365,678 km (0.106 R)
• M77: 47,720,225 km (0.096 R)
• M78: 50,768,281 km (0.109 R)
• M79: 51,403,474 km (0.068 R)
• M80: 51,585,535 km (0.094 R)
• M81: 52,773,790 km (0.11 R)
• M82: 53,049,200 km (0.11 R)
• M83: 53,233,206 km (0.09 R)
• M84: 53,325,208 km (0.083 R)
• M85: 53,971,022 km (0.082 R)
• M86: 54,248,526 km (0.063 R)
• M87: 54,990,980 km (0.062 R)
• M88: 55,456,679 km (0.065 R)
• M89: 58,373,388 km (0.082 R)
• M90: 61,146,783 km (0.105 R)
• M91: 61,822,517 km (0.094 R)
• M92: 62,403,854 km (0.117 R)
• M93: 63,181,614 km (0.11 R)
• M94: 64,452,447 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.1

Radius: 4.2

Gravity: 52.84 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 17.44 AU - 18.22 AU

Year: 27096 Days

Day: 21.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 103,234,106 km

• M1: 322,533 km (0.059 R)
• M2: 460,163 km (0.096 R)
• M3: 1,137,393 km (0.105 R)
• M4: 1,171,351 km (0.083 R)
• M5: 2,045,601 km (0.082 R)
• M6: 2,214,048 km (0.086 R)
• M7: 2,386,984 km (0.094 R)
• M8: 3,073,488 km (0.112 R)
• M9: 3,663,652 km (0.104 R)
• M10: 3,816,541 km (0.09 R)
• M11: 4,128,752 km (0.091 R)
• M12: 4,181,560 km (0.116 R)
• M13: 4,234,667 km (0.093 R)
• M14: 4,395,185 km (0.115 R)
• M15: 4,722,206 km (0.089 R)
• M16: 5,690,553 km (0.093 R)
• M17: 6,227,311 km (0.092 R)
• M18: 6,842,457 km (0.1 R)
• M19: 7,220,790 km (0.097 R)
• M20: 8,262,590 km (0.092 R)
• M21: 8,396,031 km (0.07 R)
• M22: 8,665,157 km (0.045 R)
• M23: 10,195,394 km (0.06 R)
• M24: 10,410,366 km (0.037 R)
• M25: 10,844,948 km (0.113 R)
• M26: 11,285,514 km (0.104 R)
• M27: 11,731,764 km (0.087 R)
• M28: 12,718,512 km (0.119 R)
• M29: 12,949,940 km (0.116 R)
• M30: 14,528,197 km (0.067 R)
• M31: 14,689,464 km (0.108 R)
• M32: 15,586,153 km (0.107 R)
• M33: 17,261,650 km (0.089 R)
• M34: 17,517,911 km (0.118 R)
• M35: 18,034,173 km (0.077 R)
• M36: 19,257,883 km (0.089 R)
• M37: 19,969,221 km (0.055 R)
• M38: 21,969,046 km (0.082 R)
• M39: 25,086,067 km (0.066 R)
• M40: 25,279,347 km (0.064 R)
• M41: 25,376,287 km (0.059 R)
• M42: 25,667,554 km (0.087 R)
• M43: 29,859,735 km (0.11 R)
• M44: 30,785,297 km (0.081 R)
• M45: 33,617,933 km (0.091 R)
• M46: 35,119,147 km (0.111 R)
• M47: 35,660,542 km (0.051 R)
• M48: 36,204,629 km (0.098 R)
• M49: 36,532,548 km (0.099 R)
• M50: 37,081,123 km (0.097 R)
• M51: 38,743,156 km (0.04 R)
• M52: 40,090,135 km (0.071 R)
• M53: 41,566,516 km (0.101 R)
• M54: 42,139,177 km (0.061 R)
• M55: 44,105,491 km (0.116 R)
• M56: 45,041,077 km (0.119 R)
• M57: 46,812,914 km (0.041 R)
• M58: 50,059,337 km (0.113 R)
• M59: 51,035,014 km (0.09 R)
• M60: 52,510,349 km (0.082 R)
• M61: 53,999,595 km (0.101 R)
• M62: 57,273,694 km (0.08 R)
• M63: 59,577,801 km (0.113 R)
• M64: 60,481,970 km (0.075 R)
• M65: 60,870,775 km (0.109 R)
• M66: 61,781,527 km (0.039 R)
• M67: 62,696,617 km (0.099 R)
• M68: 63,221,556 km (0.109 R)
• M69: 64,143,677 km (0.056 R)
• M70: 64,672,655 km (0.086 R)
• M71: 66,401,708 km (0.111 R)
• M72: 66,936,819 km (0.1 R)
• M73: 67,607,616 km (0.096 R)
• M74: 67,876,593 km (0.117 R)
• M75: 68,011,231 km (0.066 R)
• M76: 76,669,058 km (0.092 R)
• M77: 78,215,900 km (0.115 R)
• M78: 81,340,401 km (0.086 R)
• M79: 83,638,075 km (0.097 R)
• M80: 84,215,972 km (0.077 R)
• M81: 86,540,274 km (0.086 R)
• M82: 86,978,446 km (0.102 R)
• M83: 88,444,356 km (0.1 R)
• M84: 90,362,051 km (0.063 R)
• M85: 90,806,506 km (0.051 R)
• M86: 91,251,859 km (0.118 R)
• M87: 92,741,106 km (0.103 R)
• M88: 93,040,002 km (0.091 R)
• M89: 93,488,796 km (0.093 R)
• M90: 96,953,931 km (0.119 R)
• M91: 97,560,850 km (0.107 R)
• M92: 99,389,085 km (0.095 R)
• M93: 102,924,681 km (0.044 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 13,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit