🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.99 AU - 1.07 AU

Year: 369 Days

Day: 33.9 Hours

Environment

Temp: 79 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.05 AU - 1.23 AU

Year: 430 Days

Day: 19.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1 AU - 1.64 AU

Year: 535 Days

Day: 39.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 164 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 111,996,225 km

• M1: 175,628 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.31 AU - 1.59 AU

Year: 617 Days

Day: 15 Hours

Environment

Temp: -18 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.34 AU - 1.58 AU

Year: 623 Days

Day: 31.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.68 AU - 3.66 AU

Year: 1993 Days

Day: 13.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 135.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.17 AU - 3.97 AU

Year: 2382 Days

Day: 27.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.7

Radius: 9.9

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.81 AU - 5.95 AU

Year: 5035 Days

Day: 14.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 111,996,225 km

• M1: 199,264 km (0.08 R)
• M2: 295,306 km (0.036 R)
• M3: 375,491 km (0.073 R)
• M4: 541,245 km (0.071 R)
• M5: 633,996 km (0.079 R)
• M6: 707,448 km (0.054 R)
• M7: 1,061,546 km (0.113 R)
• M8: 1,484,160 km (0.063 R)
• M9: 1,740,571 km (0.117 R)
• M10: 2,881,704 km (0.067 R)
• M11: 3,246,423 km (0.118 R)
• M12: 3,334,387 km (0.064 R)
• M13: 3,445,538 km (0.095 R)
• M14: 3,832,548 km (0.098 R)
• M15: 4,257,705 km (0.105 R)
• M16: 4,451,434 km (0.116 R)
• M17: 5,050,275 km (0.089 R)
• M18: 5,126,869 km (0.072 R)
• M19: 5,255,523 km (0.104 R)
• M20: 5,647,918 km (0.106 R)
• M21: 5,941,728 km (0.099 R)
• M22: 6,158,496 km (0.075 R)
• M23: 6,377,956 km (0.076 R)
• M24: 6,655,908 km (0.076 R)
• M25: 6,881,203 km (0.056 R)
• M26: 6,994,748 km (0.081 R)
• M27: 7,484,381 km (0.103 R)
• M28: 7,601,217 km (0.107 R)
• M29: 7,836,834 km (0.089 R)
• M30: 8,618,932 km (0.095 R)
• M31: 9,143,571 km (0.072 R)
• M32: 10,159,491 km (0.064 R)
• M33: 10,516,880 km (0.097 R)
• M34: 11,244,225 km (0.085 R)
• M35: 11,546,412 km (0.099 R)
• M36: 11,614,031 km (0.106 R)
• M37: 12,365,461 km (0.082 R)
• M38: 12,677,372 km (0.09 R)
• M39: 12,921,815 km (0.094 R)
• M40: 13,167,904 km (0.094 R)
• M41: 13,309,124 km (0.071 R)
• M42: 13,628,964 km (0.113 R)
• M43: 14,603,295 km (0.067 R)
• M44: 15,525,417 km (0.08 R)
• M45: 15,712,115 km (0.082 R)
• M46: 17,193,732 km (0.112 R)
• M47: 17,348,267 km (0.12 R)
• M48: 17,697,578 km (0.116 R)
• M49: 17,853,459 km (0.084 R)
• M50: 17,970,743 km (0.119 R)
• M51: 18,442,575 km (0.091 R)
• M52: 18,561,057 km (0.072 R)
• M53: 19,841,614 km (0.047 R)
• M54: 19,963,088 km (0.051 R)
• M55: 20,492,515 km (0.055 R)
• M56: 20,902,862 km (0.059 R)
• M57: 21,191,735 km (0.086 R)
• M58: 21,648,457 km (0.071 R)
• M59: 22,952,801 km (0.084 R)
• M60: 23,937,006 km (0.067 R)
• M61: 25,153,536 km (0.099 R)
• M62: 25,241,200 km (0.082 R)
• M63: 25,416,828 km (0.046 R)
• M64: 26,926,270 km (0.029 R)
• M65: 27,601,406 km (0.09 R)
• M66: 28,738,948 km (0.082 R)
• M67: 29,014,208 km (0.1 R)
• M68: 29,474,969 km (0.036 R)
• M69: 31,153,757 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.1

Radius: 9.8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.6 AU - 9.16 AU

Year: 8566 Days

Day: 6 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 111,996,225 km

• M1: 153,787 km (0.12 R)
• M2: 238,758 km (0.091 R)
• M3: 325,375 km (0.069 R)
• M4: 433,086 km (0.107 R)
• M5: 713,432 km (0.115 R)
• M6: 810,970 km (0.097 R)
• M7: 1,057,059 km (0.054 R)
• M8: 1,398,142 km (0.105 R)
• M9: 1,828,684 km (0.104 R)
• M10: 1,942,678 km (0.089 R)
• M11: 2,012,391 km (0.111 R)
• M12: 2,472,703 km (0.091 R)
• M13: 2,599,263 km (0.088 R)
• M14: 2,702,186 km (0.078 R)
• M15: 3,181,947 km (0.106 R)
• M16: 3,361,763 km (0.079 R)
• M17: 4,901,873 km (0.07 R)
• M18: 5,093,807 km (0.095 R)
• M19: 5,304,740 km (0.105 R)
• M20: 5,468,849 km (0.07 R)
• M21: 5,568,182 km (0.078 R)
• M22: 5,668,114 km (0.113 R)
• M23: 5,768,643 km (0.115 R)
• M24: 6,176,746 km (0.097 R)
• M25: 6,877,762 km (0.086 R)
• M26: 7,110,985 km (0.089 R)
• M27: 7,328,650 km (0.094 R)
• M28: 7,474,957 km (0.1 R)
• M29: 8,088,757 km (0.051 R)
• M30: 8,183,303 km (0.058 R)
• M31: 8,738,161 km (0.047 R)
• M32: 9,703,367 km (0.094 R)
• M33: 10,270,193 km (0.044 R)
• M34: 10,331,528 km (0.12 R)
• M35: 10,475,142 km (0.118 R)
• M36: 11,308,701 km (0.118 R)
• M37: 11,372,131 km (0.099 R)
• M38: 11,648,139 km (0.109 R)
• M39: 11,797,737 km (0.093 R)
• M40: 12,077,186 km (0.036 R)
• M41: 12,380,570 km (0.113 R)
• M42: 13,194,383 km (0.109 R)
• M43: 13,866,975 km (0.107 R)
• M44: 13,934,892 km (0.117 R)
• M45: 14,275,975 km (0.1 R)
• M46: 14,896,806 km (0.114 R)
• M47: 15,198,844 km (0.06 R)
• M48: 15,714,658 km (0.109 R)
• M49: 15,809,054 km (0.061 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.4

Radius: 8

Gravity: 14.93 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 17.78 AU - 21.08 AU

Year: 30242 Days

Day: 22.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 111,996,225 km

• M1: 151,543 km (0.105 R)
• M2: 347,516 km (0.06 R)
• M3: 416,032 km (0.119 R)
• M4: 1,313,170 km (0.104 R)
• M5: 2,040,066 km (0.073 R)
• M6: 3,427,736 km (0.109 R)
• M7: 3,532,305 km (0.117 R)
• M8: 3,906,599 km (0.118 R)
• M9: 4,071,007 km (0.12 R)
• M10: 4,577,545 km (0.091 R)
• M11: 4,867,765 km (0.109 R)
• M12: 5,104,130 km (0.101 R)
• M13: 6,994,000 km (0.119 R)
• M14: 7,126,992 km (0.114 R)
• M15: 8,012,013 km (0.04 R)
• M16: 8,081,427 km (0.118 R)
• M17: 8,502,694 km (0.091 R)
• M18: 9,439,925 km (0.092 R)
• M19: 11,567,356 km (0.103 R)
• M20: 11,646,045 km (0.077 R)
• M21: 12,361,721 km (0.094 R)
• M22: 12,846,867 km (0.092 R)
• M23: 13,009,928 km (0.12 R)
• M24: 13,835,559 km (0.091 R)
• M25: 15,624,002 km (0.099 R)
• M26: 15,711,068 km (0.062 R)
• M27: 18,762,415 km (0.09 R)
• M28: 18,855,016 km (0.119 R)
• M29: 22,971,950 km (0.039 R)
• M30: 23,667,430 km (0.071 R)
• M31: 23,767,362 km (0.064 R)
• M32: 25,283,237 km (0.063 R)
• M33: 25,898,234 km (0.102 R)
• M34: 26,104,380 km (0.094 R)
• M35: 31,321,456 km (0.072 R)
• M36: 31,761,124 km (0.039 R)
• M37: 35,237,778 km (0.053 R)
• M38: 36,500,085 km (0.093 R)
• M39: 38,480,013 km (0.084 R)
• M40: 38,597,597 km (0.107 R)
• M41: 39,660,939 km (0.044 R)
• M42: 39,779,719 km (0.071 R)
• M43: 40,017,580 km (0.077 R)
• M44: 41,575,043 km (0.073 R)
• M45: 43,519,068 km (0.087 R)
• M46: 45,120,214 km (0.109 R)
• M47: 46,490,081 km (0.073 R)
• M48: 48,253,242 km (0.114 R)
• M49: 48,506,810 km (0.102 R)
• M50: 49,270,508 km (0.09 R)
• M51: 49,653,777 km (0.078 R)
• M52: 49,781,833 km (0.109 R)
• M53: 51,974,489 km (0.086 R)
• M54: 52,104,340 km (0.091 R)
• M55: 54,462,152 km (0.069 R)
• M56: 56,988,262 km (0.056 R)
• M57: 57,659,358 km (0.091 R)
• M58: 59,145,014 km (0.054 R)
• M59: 62,568,113 km (0.119 R)
• M60: 62,844,719 km (0.118 R)
• M61: 62,983,247 km (0.119 R)
• M62: 64,094,460 km (0.052 R)
• M63: 67,467,144 km (0.103 R)
• M64: 67,892,750 km (0.057 R)
• M65: 68,746,804 km (0.092 R)
• M66: 69,317,969 km (0.075 R)
• M67: 69,747,464 km (0.12 R)
• M68: 70,034,243 km (0.112 R)
• M69: 70,753,061 km (0.112 R)
• M70: 72,633,207 km (0.11 R)
• M71: 72,924,025 km (0.119 R)
• M72: 75,410,641 km (0.097 R)
• M73: 75,705,050 km (0.079 R)
• M74: 76,590,370 km (0.046 R)
• M75: 81,370,321 km (0.113 R)
• M76: 83,339,478 km (0.078 R)
• M77: 83,948,640 km (0.09 R)
• M78: 84,253,670 km (0.057 R)
• M79: 85,324,342 km (0.104 R)
• M80: 87,015,995 km (0.107 R)
• M81: 89,029,433 km (0.092 R)
• M82: 89,340,596 km (0.102 R)
• M83: 91,058,279 km (0.055 R)
• M84: 91,214,908 km (0.086 R)
• M85: 92,786,733 km (0.072 R)
• M86: 95,161,300 km (0.096 R)
• M87: 95,320,322 km (0.099 R)
• M88: 95,797,839 km (0.097 R)
• M89: 97,716,132 km (0.119 R)
• M90: 100,293,255 km (0.071 R)
• M91: 104,364,860 km (0.057 R)
• M92: 106,833,524 km (0.1 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 11,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit