🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.62 AU

Year: 153 Days

Day: 16.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.55 AU - 0.61 AU

Year: 170 Days

Day: 45.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,696,106 km

• M1: 159,920 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.64 AU - 0.9 AU

Year: 260 Days

Day: 47.1 Hours

Environment

Temp: 103 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.63 AU - 2.69 AU

Year: 1670 Days

Day: 24.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.82 AU - 3.44 AU

Year: 2132 Days

Day: 21.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.87 AU - 4.21 AU

Year: 2564 Days

Day: 34.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,696,106 km

• M1: 1,131,110 km (0.119 R)

Asteroid Belt

Center: 4.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.2

Radius: 12.7

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.29 AU - 4.87 AU

Year: 3774 Days

Day: 5.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 44,696,106 km

• M1: 187,895 km (0.119 R)
• M2: 293,062 km (0.053 R)
• M3: 448,644 km (0.068 R)
• M4: 836,850 km (0.083 R)
• M5: 943,514 km (0.116 R)
• M6: 1,068,129 km (0.096 R)
• M7: 1,390,961 km (0.089 R)
• M8: 1,476,681 km (0.111 R)
• M9: 1,564,195 km (0.109 R)
• M10: 1,683,874 km (0.095 R)
• M11: 1,916,798 km (0.11 R)
• M12: 2,311,586 km (0.105 R)
• M13: 2,431,713 km (0.09 R)
• M14: 2,518,929 km (0.041 R)
• M15: 2,624,844 km (0.051 R)
• M16: 2,914,915 km (0.067 R)
• M17: 3,007,665 km (0.112 R)
• M18: 3,292,200 km (0.088 R)
• M19: 3,447,633 km (0.068 R)
• M20: 3,725,585 km (0.08 R)
• M21: 3,806,368 km (0.102 R)
• M22: 3,908,095 km (0.11 R)
• M23: 4,177,221 km (0.091 R)
• M24: 4,303,482 km (0.12 R)
• M25: 4,473,874 km (0.063 R)
• M26: 4,559,893 km (0.089 R)
• M27: 4,821,240 km (0.106 R)
• M28: 5,177,582 km (0.095 R)
• M29: 5,290,828 km (0.11 R)
• M30: 5,381,933 km (0.064 R)
• M31: 5,473,487 km (0.114 R)
• M32: 5,775,076 km (0.086 R)
• M33: 6,082,051 km (0.084 R)
• M34: 6,201,580 km (0.077 R)
• M35: 6,418,646 km (0.118 R)
• M36: 6,613,722 km (0.112 R)
• M37: 6,736,691 km (0.115 R)
• M38: 6,960,041 km (0.084 R)
• M39: 7,236,348 km (0.11 R)
• M40: 7,388,489 km (0.109 R)
• M41: 8,034,303 km (0.058 R)
• M42: 8,165,650 km (0.077 R)
• M43: 8,271,117 km (0.11 R)
• M44: 8,779,001 km (0.116 R)
• M45: 8,860,083 km (0.115 R)
• M46: 9,937,338 km (0.081 R)
• M47: 10,022,010 km (0.118 R)
• M48: 10,794,085 km (0.119 R)
• M49: 10,881,151 km (0.052 R)
• M50: 11,026,560 km (0.102 R)
• M51: 11,378,414 km (0.102 R)
• M52: 11,674,468 km (0.04 R)
• M53: 11,763,778 km (0.1 R)
• M54: 12,304,425 km (0.072 R)
• M55: 13,038,053 km (0.057 R)
• M56: 13,223,704 km (0.113 R)
• M57: 15,617,120 km (0.061 R)
• M58: 15,847,351 km (0.055 R)
• M59: 17,626,220 km (0.099 R)
• M60: 18,522,012 km (0.059 R)
• M61: 19,080,460 km (0.036 R)
• M62: 20,000,039 km (0.119 R)
• M63: 20,429,235 km (0.11 R)
• M64: 20,572,998 km (0.104 R)
• M65: 20,717,211 km (0.107 R)
• M66: 20,933,978 km (0.119 R)
• M67: 21,078,938 km (0.085 R)
• M68: 21,442,760 km (0.119 R)
• M69: 21,955,582 km (0.095 R)
• M70: 22,287,540 km (0.118 R)
• M71: 23,368,085 km (0.089 R)
• M72: 24,465,685 km (0.034 R)
• M73: 25,232,374 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.9

Radius: 8.2

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.35 AU - 11.89 AU

Year: 11488 Days

Day: 14.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 44,696,106 km

• M1: 144,960 km (0.088 R)
• M2: 245,041 km (0.118 R)
• M3: 325,226 km (0.118 R)
• M4: 496,366 km (0.103 R)
• M5: 560,244 km (0.108 R)
• M6: 910,602 km (0.079 R)
• M7: 977,472 km (0.112 R)
• M8: 1,276,519 km (0.076 R)
• M9: 1,444,517 km (0.103 R)
• M10: 1,652,608 km (0.069 R)
• M11: 1,904,680 km (0.086 R)
• M12: 2,061,758 km (0.1 R)
• M13: 2,389,078 km (0.105 R)
• M14: 2,578,020 km (0.107 R)
• M15: 2,732,704 km (0.117 R)
• M16: 2,811,243 km (0.082 R)
• M17: 2,970,715 km (0.085 R)
• M18: 3,215,307 km (0.065 R)
• M19: 4,258,004 km (0.103 R)
• M20: 4,604,024 km (0.075 R)
• M21: 5,127,766 km (0.094 R)
• M22: 5,470,944 km (0.111 R)
• M23: 5,872,165 km (0.091 R)
• M24: 5,948,460 km (0.109 R)
• M25: 6,282,961 km (0.117 R)
• M26: 6,413,261 km (0.119 R)
• M27: 6,703,181 km (0.08 R)
• M28: 7,709,377 km (0.114 R)
• M29: 8,244,189 km (0.117 R)
• M30: 8,646,009 km (0.096 R)
• M31: 9,171,995 km (0.113 R)
• M32: 9,829,029 km (0.029 R)
• M33: 10,132,713 km (0.105 R)
• M34: 10,316,269 km (0.095 R)
• M35: 11,632,730 km (0.089 R)
• M36: 13,603,084 km (0.034 R)
• M37: 14,009,541 km (0.091 R)
• M38: 14,316,965 km (0.036 R)
• M39: 14,454,296 km (0.118 R)
• M40: 15,674,566 km (0.112 R)
• M41: 17,621,432 km (0.06 R)
• M42: 17,731,686 km (0.088 R)
• M43: 18,324,243 km (0.073 R)
• M44: 18,510,792 km (0.114 R)
• M45: 18,810,586 km (0.099 R)
• M46: 19,376,814 km (0.089 R)
• M47: 19,833,985 km (0.039 R)
• M48: 21,304,831 km (0.115 R)
• M49: 22,211,993 km (0.09 R)
• M50: 22,530,487 km (0.104 R)
• M51: 22,930,810 km (0.081 R)
• M52: 24,637,423 km (0.083 R)
• M53: 25,381,373 km (0.08 R)
• M54: 26,595,210 km (0.099 R)
• M55: 28,775,599 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.1

Radius: 4.8

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.16 AU - 13.26 AU

Year: 18485 Days

Day: 19 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 44,696,106 km

• M1: 97,089 km (0.087 R)
• M2: 137,032 km (0.063 R)
• M3: 358,586 km (0.103 R)
• M4: 770,279 km (0.087 R)
• M5: 1,006,195 km (0.11 R)
• M6: 1,132,306 km (0.096 R)
• M7: 1,219,223 km (0.097 R)
• M8: 1,711,100 km (0.082 R)
• M9: 1,938,938 km (0.096 R)
• M10: 1,990,848 km (0.119 R)
• M11: 2,149,572 km (0.087 R)
• M12: 2,649,977 km (0.111 R)
• M13: 2,707,721 km (0.038 R)
• M14: 3,464,687 km (0.095 R)
• M15: 3,915,425 km (0.049 R)
• M16: 4,282,538 km (0.109 R)
• M17: 4,350,456 km (0.084 R)
• M18: 4,591,009 km (0.114 R)
• M19: 4,977,720 km (0.106 R)
• M20: 5,193,140 km (0.052 R)
• M21: 5,265,546 km (0.095 R)
• M22: 5,558,758 km (0.029 R)
• M23: 5,707,458 km (0.081 R)
• M24: 6,084,744 km (0.092 R)
• M25: 6,276,379 km (0.105 R)
• M26: 6,587,243 km (0.119 R)
• M27: 6,665,632 km (0.1 R)
• M28: 7,143,149 km (0.076 R)
• M29: 7,345,255 km (0.089 R)
• M30: 8,214,868 km (0.119 R)
• M31: 8,683,259 km (0.119 R)
• M32: 9,029,279 km (0.027 R)
• M33: 9,116,494 km (0.106 R)
• M34: 9,204,009 km (0.096 R)
• M35: 9,335,805 km (0.114 R)
• M36: 10,049,237 km (0.115 R)
• M37: 10,779,873 km (0.086 R)
• M38: 10,826,248 km (0.092 R)
• M39: 11,433,316 km (0.076 R)
• M40: 12,340,478 km (0.105 R)
• M41: 17,262,996 km (0.108 R)
• M42: 18,967,065 km (0.096 R)
• M43: 19,641,004 km (0.092 R)
• M44: 20,151,581 km (0.098 R)
• M45: 21,592,508 km (0.103 R)
• M46: 22,709,705 km (0.107 R)
• M47: 23,305,254 km (0.067 R)
• M48: 23,544,910 km (0.103 R)
• M49: 23,785,313 km (0.096 R)
• M50: 25,861,881 km (0.115 R)
• M51: 25,923,815 km (0.114 R)
• M52: 26,608,524 km (0.075 R)
• M53: 26,858,951 km (0.11 R)
• M54: 26,921,633 km (0.04 R)
• M55: 28,186,632 km (0.082 R)
• M56: 28,378,118 km (0.071 R)
• M57: 28,505,874 km (0.03 R)
• M58: 28,762,135 km (0.11 R)
• M59: 29,148,098 km (0.086 R)
• M60: 29,341,678 km (0.062 R)
• M61: 29,794,959 km (0.117 R)
• M62: 31,498,879 km (0.047 R)
• M63: 31,631,123 km (0.112 R)
• M64: 33,166,746 km (0.086 R)
• M65: 33,436,321 km (0.109 R)
• M66: 34,726,453 km (0.091 R)
• M67: 35,756,434 km (0.049 R)
• M68: 36,726,876 km (0.116 R)
• M69: 37,075,439 km (0.119 R)
• M70: 37,635,533 km (0.101 R)
• M71: 38,764,249 km (0.088 R)
• M72: 39,190,304 km (0.059 R)
• M73: 39,546,646 km (0.094 R)
• M74: 39,903,886 km (0.026 R)
• M75: 40,047,200 km (0.095 R)
• M76: 41,054,592 km (0.059 R)
• M77: 41,199,254 km (0.119 R)
• M78: 41,852,099 km (0.097 R)
• M79: 42,143,366 km (0.065 R)
• M80: 43,388,469 km (0.07 R)
• M81: 43,830,979 km (0.066 R)
• M82: 44,126,734 km (0.102 R)
• M83: 44,423,088 km (0.06 R)
• M84: 46,441,163 km (0.102 R)
• M85: 46,591,808 km (0.079 R)
• M86: 46,742,603 km (0.112 R)
• M87: 47,120,337 km (0.067 R)
• M88: 48,947,825 km (0.118 R)
• M89: 49,485,180 km (0.077 R)
• M90: 52,123,040 km (0.065 R)
• M91: 52,279,519 km (0.062 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.9

Radius: 6.6

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 11.64 AU - 17.6 AU

Year: 21522 Days

Day: 20.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 44,696,106 km

• M1: 198,965 km (0.11 R)
• M2: 291,117 km (0.086 R)
• M3: 337,493 km (0.087 R)
• M4: 452,384 km (0.104 R)
• M5: 522,246 km (0.069 R)
• M6: 565,929 km (0.041 R)
• M7: 641,924 km (0.088 R)
• M8: 838,496 km (0.038 R)
• M9: 943,963 km (0.079 R)
• M10: 1,035,367 km (0.099 R)
• M11: 1,207,255 km (0.101 R)
• M12: 1,388,418 km (0.095 R)
• M13: 1,844,691 km (0.117 R)
• M14: 1,890,468 km (0.074 R)
• M15: 2,394,164 km (0.097 R)
• M16: 2,469,412 km (0.067 R)
• M17: 2,648,032 km (0.025 R)
• M18: 2,910,576 km (0.113 R)
• M19: 3,099,518 km (0.068 R)
• M20: 3,292,350 km (0.041 R)
• M21: 4,591,907 km (0.111 R)
• M22: 4,939,123 km (0.051 R)
• M23: 5,067,478 km (0.118 R)
• M24: 5,197,030 km (0.098 R)
• M25: 5,294,867 km (0.11 R)
• M26: 5,793,178 km (0.118 R)
• M27: 6,168,219 km (0.106 R)
• M28: 6,271,891 km (0.111 R)
• M29: 6,692,111 km (0.079 R)
• M30: 7,376,222 km (0.102 R)
• M31: 7,969,527 km (0.064 R)
• M32: 8,044,775 km (0.039 R)
• M33: 8,271,865 km (0.104 R)
• M34: 8,462,752 km (0.097 R)
• M35: 8,616,538 km (0.075 R)
• M36: 9,839,351 km (0.109 R)
• M37: 10,491,598 km (0.073 R)
• M38: 10,615,465 km (0.119 R)
• M39: 10,698,193 km (0.059 R)
• M40: 10,989,908 km (0.062 R)
• M41: 11,199,794 km (0.095 R)
• M42: 11,966,334 km (0.105 R)
• M43: 12,095,736 km (0.061 R)
• M44: 12,312,503 km (0.046 R)
• M45: 12,749,778 km (0.108 R)
• M46: 14,503,364 km (0.039 R)
• M47: 15,478,443 km (0.046 R)
• M48: 16,378,872 km (0.05 R)
• M49: 16,714,869 km (0.095 R)
• M50: 17,004,790 km (0.108 R)
• M51: 17,982,711 km (0.062 R)
• M52: 18,428,812 km (0.117 R)
• M53: 19,331,785 km (0.03 R)
• M54: 19,993,007 km (0.093 R)
• M55: 20,661,560 km (0.072 R)
• M56: 21,389,653 km (0.058 R)
• M57: 21,494,372 km (0.108 R)
• M58: 21,704,257 km (0.104 R)
• M59: 21,862,083 km (0.115 R)
• M60: 22,126,123 km (0.086 R)
• M61: 22,497,575 km (0.096 R)
• M62: 23,515,888 km (0.098 R)
• M63: 23,894,819 km (0.118 R)
• M64: 24,933,627 km (0.083 R)
• M65: 25,320,188 km (0.089 R)
• M66: 25,819,844 km (0.104 R)
• M67: 26,547,489 km (0.059 R)
• M68: 29,175,774 km (0.034 R)
• M69: 29,291,861 km (0.077 R)
• M70: 29,466,442 km (0.111 R)
• M71: 29,699,516 km (0.094 R)
• M72: 29,874,844 km (0.118 R)
• M73: 30,050,472 km (0.075 R)
• M74: 30,993,088 km (0.064 R)
• M75: 32,907,343 km (0.119 R)
• M76: 34,000,754 km (0.087 R)
• M77: 34,613,357 km (0.115 R)
• M78: 34,736,326 km (0.077 R)
• M79: 35,106,132 km (0.116 R)
• M80: 35,291,484 km (0.09 R)
• M81: 35,539,069 km (0.116 R)
• M82: 35,849,484 km (0.053 R)
• M83: 37,099,973 km (0.111 R)
• M84: 39,194,493 km (0.113 R)
• M85: 39,322,698 km (0.1 R)
• M86: 40,223,726 km (0.096 R)
• M87: 40,871,485 km (0.067 R)
• M88: 41,784,181 km (0.081 R)
• M89: 42,505,991 km (0.104 R)
• M90: 43,696,042 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 15,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit