🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.42 AU - 0.62 AU

Year: 138 Days

Day: 34.1 Hours

Environment

Temp: 217 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,158,853 km

• M1: 170,691 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.65 AU - 0.73 AU

Year: 211 Days

Day: 28.5 Hours

Environment

Temp: 123 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.21 AU - 1.45 AU

Year: 566 Days

Day: 47.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.22 AU - 1.66 AU

Year: 638 Days

Day: 14.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.64 AU - 1.72 AU

Year: 803 Days

Day: 23.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.98 AU - 2.58 AU

Year: 1270 Days

Day: 18.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.2

Radius: 9.5

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.68 AU - 7.6 AU

Year: 6313 Days

Day: 13.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,158,853 km

• M1: 132,843 km (0.065 R)
• M2: 249,080 km (0.105 R)
• M3: 334,950 km (0.042 R)
• M4: 434,283 km (0.073 R)
• M5: 516,561 km (0.049 R)
• M6: 699,071 km (0.095 R)
• M7: 764,744 km (0.075 R)
• M8: 844,330 km (0.063 R)
• M9: 1,062,594 km (0.082 R)
• M10: 1,299,108 km (0.084 R)
• M11: 1,409,810 km (0.09 R)
• M12: 1,611,319 km (0.056 R)
• M13: 1,884,185 km (0.088 R)
• M14: 2,155,705 km (0.114 R)
• M15: 2,354,970 km (0.106 R)
• M16: 2,525,661 km (0.043 R)
• M17: 2,595,074 km (0.12 R)
• M18: 3,006,917 km (0.086 R)
• M19: 3,099,219 km (0.052 R)
• M20: 3,400,958 km (0.117 R)
• M21: 3,712,271 km (0.111 R)
• M22: 4,258,453 km (0.093 R)
• M23: 5,025,591 km (0.109 R)
• M24: 5,157,686 km (0.074 R)
• M25: 5,697,285 km (0.067 R)
• M26: 5,858,103 km (0.108 R)
• M27: 6,207,863 km (0.105 R)
• M28: 6,588,290 km (0.1 R)
• M29: 8,159,367 km (0.116 R)
• M30: 8,237,008 km (0.098 R)
• M31: 8,654,985 km (0.043 R)
• M32: 8,813,559 km (0.12 R)
• M33: 8,946,551 km (0.12 R)
• M34: 9,106,920 km (0.086 R)
• M35: 9,214,331 km (0.064 R)
• M36: 9,785,197 km (0.03 R)
• M37: 9,950,502 km (0.03 R)
• M38: 10,311,781 km (0.07 R)
• M39: 10,536,178 km (0.117 R)
• M40: 11,190,370 km (0.085 R)
• M41: 11,334,432 km (0.084 R)
• M42: 11,536,988 km (0.108 R)
• M43: 11,682,547 km (0.11 R)
• M44: 12,004,631 km (0.108 R)
• M45: 12,717,764 km (0.119 R)
• M46: 12,988,686 km (0.073 R)
• M47: 13,079,491 km (0.116 R)
• M48: 13,444,510 km (0.11 R)
• M49: 13,998,471 km (0.111 R)
• M50: 14,122,637 km (0.105 R)
• M51: 14,184,721 km (0.109 R)
• M52: 14,309,485 km (0.111 R)
• M53: 14,434,549 km (0.109 R)
• M54: 14,559,912 km (0.096 R)
• M55: 14,622,743 km (0.119 R)
• M56: 14,717,139 km (0.099 R)
• M57: 15,255,991 km (0.055 R)
• M58: 15,704,784 km (0.1 R)
• M59: 16,812,407 km (0.104 R)
• M60: 17,575,955 km (0.097 R)
• M61: 17,877,694 km (0.116 R)
• M62: 17,945,013 km (0.119 R)
• M63: 18,384,681 km (0.05 R)
• M64: 18,725,315 km (0.098 R)
• M65: 19,067,894 km (0.051 R)
• M66: 19,309,046 km (0.114 R)
• M67: 19,898,761 km (0.04 R)
• M68: 20,213,365 km (0.032 R)
• M69: 20,353,688 km (0.09 R)
• M70: 20,564,920 km (0.077 R)
• M71: 21,238,410 km (0.098 R)
• M72: 21,739,263 km (0.064 R)
• M73: 21,883,027 km (0.053 R)
• M74: 22,497,874 km (0.109 R)
• M75: 22,898,647 km (0.072 R)
• M76: 23,633,472 km (0.1 R)
• M77: 23,929,526 km (0.057 R)
• M78: 24,787,619 km (0.101 R)
• M79: 25,201,706 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.9

Radius: 11.3

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.41 AU - 12.63 AU

Year: 12589 Days

Day: 12.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 72,158,853 km

• M1: 162,613 km (0.08 R)
• M2: 416,780 km (0.108 R)
• M3: 496,964 km (0.08 R)
• M4: 638,633 km (0.104 R)
• M5: 715,227 km (0.116 R)
• M6: 878,887 km (0.091 R)
• M7: 965,654 km (0.1 R)
• M8: 1,055,712 km (0.054 R)
• M9: 1,523,206 km (0.112 R)
• M10: 2,350,482 km (0.118 R)
• M11: 2,474,498 km (0.056 R)
• M12: 2,992,107 km (0.096 R)
• M13: 3,229,070 km (0.092 R)
• M14: 3,402,304 km (0.066 R)
• M15: 3,866,955 km (0.119 R)
• M16: 4,466,544 km (0.102 R)
• M17: 4,816,752 km (0.08 R)
• M18: 5,175,787 km (0.1 R)
• M19: 5,626,526 km (0.094 R)
• M20: 6,132,765 km (0.101 R)
• M21: 6,697,646 km (0.067 R)
• M22: 6,964,080 km (0.063 R)
• M23: 7,830,701 km (0.07 R)
• M24: 8,017,548 km (0.082 R)
• M25: 8,300,438 km (0.087 R)
• M26: 8,682,960 km (0.077 R)
• M27: 9,120,085 km (0.082 R)
• M28: 10,474,544 km (0.084 R)
• M29: 10,680,540 km (0.052 R)
• M30: 10,992,003 km (0.12 R)
• M31: 11,201,440 km (0.065 R)
• M32: 12,052,053 km (0.095 R)
• M33: 13,646,318 km (0.086 R)
• M34: 14,554,078 km (0.071 R)
• M35: 15,598,570 km (0.117 R)
• M36: 15,716,154 km (0.115 R)
• M37: 18,190,203 km (0.088 R)
• M38: 18,376,004 km (0.083 R)
• M39: 18,874,464 km (0.045 R)
• M40: 18,999,827 km (0.104 R)
• M41: 20,140,062 km (0.101 R)
• M42: 22,023,350 km (0.064 R)
• M43: 22,752,340 km (0.077 R)
• M44: 23,489,259 km (0.102 R)
• M45: 23,826,902 km (0.116 R)
• M46: 24,030,205 km (0.041 R)
• M47: 26,374,404 km (0.042 R)
• M48: 26,655,049 km (0.112 R)
• M49: 28,215,804 km (0.034 R)
• M50: 29,369,503 km (0.094 R)
• M51: 29,806,179 km (0.093 R)
• M52: 30,025,340 km (0.097 R)
• M53: 30,244,950 km (0.076 R)
• M54: 30,759,566 km (0.105 R)
• M55: 30,907,070 km (0.085 R)
• M56: 31,573,977 km (0.093 R)
• M57: 31,722,827 km (0.116 R)
• M58: 33,907,405 km (0.032 R)
• M59: 34,748,743 km (0.116 R)
• M60: 35,056,316 km (0.093 R)
• M61: 35,751,797 km (0.043 R)
• M62: 37,156,371 km (0.097 R)
• M63: 37,786,477 km (0.083 R)
• M64: 38,420,024 km (0.079 R)
• M65: 41,151,831 km (0.099 R)
• M66: 41,558,737 km (0.117 R)
• M67: 42,048,969 km (0.077 R)
• M68: 42,130,800 km (0.119 R)
• M69: 43,117,547 km (0.066 R)
• M70: 45,869,998 km (0.106 R)
• M71: 46,038,595 km (0.119 R)
• M72: 46,207,491 km (0.103 R)
• M73: 47,907,222 km (0.085 R)
• M74: 48,506,960 km (0.07 R)
• M75: 50,321,133 km (0.061 R)
• M76: 53,216,600 km (0.078 R)
• M77: 53,748,869 km (0.026 R)
• M78: 54,371,944 km (0.068 R)
• M79: 54,639,874 km (0.056 R)
• M80: 54,997,563 km (0.107 R)
• M81: 55,266,390 km (0.039 R)
• M82: 59,167,454 km (0.094 R)
• M83: 60,456,539 km (0.118 R)
• M84: 61,568,948 km (0.052 R)
• M85: 62,127,697 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.4

Radius: 3.9

Gravity: 20.01 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.42 AU - 22.18 AU

Year: 27708 Days

Day: 24.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 72,158,853 km

• M1: 66,721 km (0.116 R)
• M2: 120,576 km (0.104 R)
• M3: 625,319 km (0.089 R)
• M4: 806,781 km (0.047 R)
• M5: 1,161,777 km (0.1 R)
• M6: 1,188,705 km (0.086 R)
• M7: 2,060,711 km (0.045 R)
• M8: 2,643,544 km (0.096 R)
• M9: 2,824,109 km (0.109 R)
• M10: 4,279,696 km (0.076 R)
• M11: 4,706,947 km (0.087 R)
• M12: 5,102,933 km (0.104 R)
• M13: 5,879,795 km (0.114 R)
• M14: 7,388,340 km (0.031 R)
• M15: 7,489,468 km (0.087 R)
• M16: 7,540,331 km (0.103 R)
• M17: 9,170,649 km (0.078 R)
• M18: 9,719,074 km (0.082 R)
• M19: 10,390,919 km (0.057 R)
• M20: 10,904,638 km (0.05 R)
• M21: 11,602,512 km (0.067 R)
• M22: 11,838,278 km (0.085 R)
• M23: 11,956,759 km (0.048 R)
• M24: 12,075,690 km (0.066 R)
• M25: 12,135,230 km (0.106 R)
• M26: 13,780,657 km (0.104 R)
• M27: 16,015,350 km (0.112 R)
• M28: 16,674,179 km (0.087 R)
• M29: 16,740,600 km (0.092 R)
• M30: 17,341,834 km (0.077 R)
• M31: 18,291,182 km (0.083 R)
• M32: 18,910,218 km (0.057 R)
• M33: 19,118,159 km (0.109 R)
• M34: 19,466,423 km (0.11 R)
• M35: 19,536,285 km (0.106 R)
• M36: 20,239,694 km (0.055 R)
• M37: 20,594,540 km (0.064 R)
• M38: 20,737,107 km (0.111 R)
• M39: 21,166,603 km (0.036 R)
• M40: 22,034,420 km (0.101 R)
• M41: 23,804,612 km (0.117 R)
• M42: 24,782,383 km (0.079 R)
• M43: 25,314,204 km (0.102 R)
• M44: 32,396,316 km (0.086 R)
• M45: 33,144,306 km (0.094 R)
• M46: 35,081,748 km (0.083 R)
• M47: 35,337,111 km (0.03 R)
• M48: 36,021,222 km (0.04 R)
• M49: 36,709,672 km (0.044 R)
• M50: 37,489,376 km (0.08 R)
• M51: 37,750,574 km (0.091 R)
• M52: 40,305,556 km (0.093 R)
• M53: 40,394,716 km (0.057 R)
• M54: 43,006,845 km (0.117 R)
• M55: 44,379,256 km (0.079 R)
• M56: 46,885,618 km (0.083 R)
• M57: 49,723,639 km (0.073 R)
• M58: 51,646,421 km (0.107 R)
• M59: 58,061,028 km (0.066 R)
• M60: 58,867,660 km (0.095 R)
• M61: 59,272,472 km (0.099 R)
• M62: 60,900,545 km (0.083 R)
• M63: 62,337,134 km (0.108 R)
• M64: 62,543,279 km (0.052 R)
• M65: 63,681,121 km (0.093 R)
• M66: 64,200,525 km (0.115 R)
• M67: 64,617,005 km (0.082 R)
• M68: 65,662,395 km (0.109 R)
• M69: 66,924,253 km (0.114 R)
• M70: 67,346,568 km (0.119 R)
• M71: 67,452,334 km (0.052 R)
• M72: 68,087,825 km (0.067 R)
• M73: 68,725,411 km (0.1 R)
• M74: 70,649,838 km (0.081 R)
• M75: 71,295,204 km (0.083 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 18,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit