🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.47 AU - 0.67 AU

Year: 131 Days

Day: 37.3 Hours

Environment

Temp: 314 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.65 AU - 0.87 AU

Year: 201 Days

Day: 20.3 Hours

Environment

Temp: 254 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.71 AU - 0.95 AU

Year: 229 Days

Day: 22.8 Hours

Environment

Temp: 223 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,561,953 km

• M1: 474,225 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.07 AU - 1.13 AU

Year: 350 Days

Day: 37.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 148.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,561,953 km

• M1: 125,513 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.01 AU - 1.65 AU

Year: 465 Days

Day: 40.1 Hours

Environment

Temp: 131 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.44 AU - 2.26 AU

Year: 763 Days

Day: 30.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,561,953 km

• M1: 509,231 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.62 AU - 2.1 AU

Year: 769 Days

Day: 29.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 10.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.2

Radius: 5.2

Gravity: 22.75 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 16.91 AU - 22.65 AU

Year: 26684 Days

Day: 17.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 119.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,561,953 km

• M1: 244,593 km (0.115 R)
• M2: 297,550 km (0.087 R)
• M3: 395,238 km (0.103 R)
• M4: 622,028 km (0.12 R)
• M5: 1,149,510 km (0.085 R)
• M6: 1,274,574 km (0.106 R)
• M7: 1,404,126 km (0.102 R)
• M8: 1,818,213 km (0.083 R)
• M9: 2,306,799 km (0.086 R)
• M10: 3,132,879 km (0.091 R)
• M11: 3,441,798 km (0.063 R)
• M12: 3,486,678 km (0.117 R)
• M13: 3,806,667 km (0.088 R)
• M14: 3,993,665 km (0.042 R)
• M15: 4,183,804 km (0.103 R)
• M16: 4,376,935 km (0.04 R)
• M17: 4,771,723 km (0.082 R)
• M18: 5,754,581 km (0.084 R)
• M19: 6,241,373 km (0.099 R)
• M20: 7,196,406 km (0.054 R)
• M21: 7,427,684 km (0.097 R)
• M22: 9,490,040 km (0.118 R)
• M23: 9,871,215 km (0.107 R)
• M24: 11,044,661 km (0.093 R)
• M25: 11,647,690 km (0.096 R)
• M26: 14,309,485 km (0.113 R)
• M27: 15,261,376 km (0.116 R)
• M28: 16,233,613 km (0.094 R)
• M29: 16,688,989 km (0.036 R)
• M30: 17,071,810 km (0.115 R)
• M31: 17,148,703 km (0.08 R)
• M32: 18,237,327 km (0.061 R)
• M33: 18,869,378 km (0.114 R)
• M34: 19,268,056 km (0.118 R)
• M35: 20,317,485 km (0.056 R)
• M36: 21,137,431 km (0.04 R)
• M37: 23,918,755 km (0.104 R)
• M38: 26,367,223 km (0.107 R)
• M39: 26,634,255 km (0.072 R)
• M40: 26,902,185 km (0.052 R)
• M41: 27,982,731 km (0.112 R)
• M42: 28,073,536 km (0.071 R)
• M43: 31,591,480 km (0.097 R)
• M44: 32,159,503 km (0.11 R)
• M45: 32,444,786 km (0.116 R)
• M46: 34,271,077 km (0.051 R)
• M47: 34,659,732 km (0.119 R)
• M48: 36,229,164 km (0.075 R)
• M49: 37,321,527 km (0.071 R)
• M50: 38,122,624 km (0.057 R)
• M51: 38,929,555 km (0.072 R)
• M52: 42,421,019 km (0.103 R)
• M53: 43,047,386 km (0.054 R)
• M54: 44,732,905 km (0.047 R)
• M55: 44,838,970 km (0.08 R)
• M56: 46,977,621 km (0.045 R)
• M57: 48,603,301 km (0.09 R)
• M58: 49,807,265 km (0.104 R)
• M59: 51,909,564 km (0.117 R)
• M60: 52,467,713 km (0.116 R)
• M61: 53,477,200 km (0.103 R)
• M62: 57,463,684 km (0.059 R)
• M63: 57,809,853 km (0.11 R)
• M64: 58,272,410 km (0.089 R)
• M65: 59,201,263 km (0.07 R)
• M66: 60,838,462 km (0.026 R)
• M67: 60,955,896 km (0.038 R)
• M68: 62,727,734 km (0.06 R)
• M69: 63,203,006 km (0.07 R)
• M70: 63,560,246 km (0.057 R)
• M71: 64,396,498 km (0.11 R)
• M72: 64,996,086 km (0.106 R)
• M73: 66,200,648 km (0.065 R)
• M74: 69,858,615 km (0.12 R)
• M75: 70,721,496 km (0.076 R)
• M76: 72,084,632 km (0.107 R)
• M77: 73,832,084 km (0.05 R)
• M78: 74,459,498 km (0.116 R)
• M79: 74,962,745 km (0.082 R)
• M80: 75,467,039 km (0.043 R)
• M81: 76,099,090 km (0.109 R)
• M82: 76,732,937 km (0.087 R)
• M83: 76,986,954 km (0.073 R)
• M84: 77,114,112 km (0.108 R)
• M85: 78,261,228 km (0.102 R)
• M86: 78,644,797 km (0.119 R)
• M87: 79,157,320 km (0.082 R)
• M88: 80,443,263 km (0.098 R)
• M89: 82,515,343 km (0.061 R)
• M90: 83,166,393 km (0.118 R)
• M91: 83,427,292 km (0.098 R)
• M92: 84,735,974 km (0.091 R)
• M93: 84,867,171 km (0.04 R)
• M94: 85,787,797 km (0.082 R)
• M95: 86,051,388 km (0.059 R)
• M96: 87,638,921 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.7

Radius: 7.7

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 19.81 AU - 20.83 AU

Year: 27784 Days

Day: 16.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 78,561,953 km

• M1: 301,290 km (0.092 R)
• M2: 351,854 km (0.09 R)
• M3: 587,620 km (0.1 R)
• M4: 1,938,190 km (0.106 R)
• M5: 2,503,072 km (0.106 R)
• M6: 3,155,767 km (0.087 R)
• M7: 3,276,343 km (0.089 R)
• M8: 4,563,333 km (0.086 R)
• M9: 5,498,919 km (0.114 R)
• M10: 5,595,708 km (0.111 R)
• M11: 5,692,947 km (0.068 R)
• M12: 6,645,586 km (0.049 R)
• M13: 6,956,600 km (0.113 R)
• M14: 7,008,959 km (0.11 R)
• M15: 7,113,977 km (0.099 R)
• M16: 8,247,929 km (0.095 R)
• M17: 8,358,781 km (0.12 R)
• M18: 8,694,479 km (0.044 R)
• M19: 8,750,877 km (0.069 R)
• M20: 9,034,664 km (0.109 R)
• M21: 9,148,957 km (0.062 R)
• M22: 9,206,403 km (0.039 R)
• M23: 10,438,491 km (0.077 R)
• M24: 10,558,468 km (0.119 R)
• M25: 11,226,871 km (0.114 R)
• M26: 12,160,213 km (0.108 R)
• M27: 12,476,762 km (0.106 R)
• M28: 13,053,611 km (0.051 R)
• M29: 15,378,212 km (0.099 R)
• M30: 15,789,307 km (0.029 R)
• M31: 15,858,272 km (0.063 R)
• M32: 16,903,363 km (0.079 R)
• M33: 17,970,743 km (0.05 R)
• M34: 18,186,763 km (0.087 R)
• M35: 21,682,865 km (0.036 R)
• M36: 22,530,337 km (0.094 R)
• M37: 23,861,309 km (0.112 R)
• M38: 24,019,584 km (0.095 R)
• M39: 24,496,352 km (0.068 R)
• M40: 25,540,396 km (0.116 R)
• M41: 25,864,425 km (0.117 R)
• M42: 26,516,821 km (0.082 R)
• M43: 28,004,422 km (0.055 R)
• M44: 31,232,445 km (0.063 R)
• M45: 33,242,891 km (0.114 R)
• M46: 33,331,154 km (0.101 R)
• M47: 34,934,843 km (0.06 R)
• M48: 36,837,428 km (0.075 R)
• M49: 38,309,472 km (0.118 R)
• M50: 40,364,647 km (0.08 R)
• M51: 41,500,693 km (0.036 R)
• M52: 43,610,622 km (0.069 R)
• M53: 45,069,201 km (0.096 R)
• M54: 45,657,121 km (0.048 R)
• M55: 45,755,257 km (0.114 R)
• M56: 46,148,998 km (0.119 R)
• M57: 46,346,168 km (0.064 R)
• M58: 46,840,440 km (0.097 R)
• M59: 46,939,473 km (0.092 R)
• M60: 47,038,657 km (0.12 R)
• M61: 48,133,863 km (0.102 R)
• M62: 49,136,617 km (0.072 R)
• M63: 50,552,262 km (0.056 R)
• M64: 51,981,221 km (0.046 R)
• M65: 53,734,059 km (0.038 R)
• M66: 55,506,345 km (0.096 R)
• M67: 56,452,252 km (0.094 R)
• M68: 56,663,185 km (0.106 R)
• M69: 58,360,224 km (0.063 R)
• M70: 58,466,737 km (0.065 R)
• M71: 58,893,839 km (0.089 R)
• M72: 59,107,764 km (0.12 R)
• M73: 60,504,709 km (0.086 R)
• M74: 60,612,719 km (0.087 R)
• M75: 60,936,748 km (0.102 R)
• M76: 62,238,848 km (0.08 R)
• M77: 63,002,694 km (0.12 R)
• M78: 65,312,785 km (0.099 R)
• M79: 66,422,502 km (0.119 R)
• M80: 66,868,154 km (0.098 R)
• M81: 66,979,754 km (0.109 R)
• M82: 67,874,499 km (0.071 R)
• M83: 70,582,519 km (0.048 R)
• M84: 71,721,109 km (0.116 R)
• M85: 72,292,722 km (0.109 R)
• M86: 72,980,723 km (0.112 R)
• M87: 73,670,818 km (0.076 R)
• M88: 73,901,348 km (0.084 R)
• M89: 77,153,755 km (0.095 R)
• M90: 77,856,865 km (0.071 R)
• M91: 78,209,168 km (0.104 R)

Kuiper Belt

Range: 36.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 17,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit