🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.55 AU - 0.79 AU

Year: 191 Days

Day: 31.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.67 AU - 0.87 AU

Year: 235 Days

Day: 47.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.94 AU - 1.18 AU

Year: 380 Days

Day: 16.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,836,698 km

• M1: 301,290 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.08 AU - 1.76 AU

Year: 589 Days

Day: 32.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.65 AU - 1.67 AU

Year: 745 Days

Day: 37.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,836,698 km

• M1: 24,833 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.87 AU - 4.95 AU

Year: 3789 Days

Day: 34.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.2

Radius: 10.5

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.23 AU - 7.67 AU

Year: 6381 Days

Day: 5.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,836,698 km

• M1: 153,787 km (0.05 R)
• M2: 268,528 km (0.106 R)
• M3: 435,031 km (0.1 R)
• M4: 975,229 km (0.05 R)
• M5: 1,058,854 km (0.047 R)
• M6: 1,180,178 km (0.119 R)
• M7: 1,399,488 km (0.049 R)
• M8: 1,632,262 km (0.1 R)
• M9: 1,940,883 km (0.093 R)
• M10: 2,047,995 km (0.111 R)
• M11: 2,473,302 km (0.101 R)
• M12: 2,589,838 km (0.076 R)
• M13: 2,732,106 km (0.113 R)
• M14: 3,692,973 km (0.111 R)
• M15: 3,880,718 km (0.03 R)
• M16: 4,016,703 km (0.046 R)
• M17: 4,548,074 km (0.105 R)
• M18: 4,720,561 km (0.108 R)
• M19: 5,462,417 km (0.089 R)
• M20: 5,615,156 km (0.065 R)
• M21: 5,707,608 km (0.098 R)
• M22: 5,800,508 km (0.098 R)
• M23: 6,561,512 km (0.106 R)
• M24: 6,658,751 km (0.113 R)
• M25: 6,855,023 km (0.108 R)
• M26: 7,353,783 km (0.106 R)
• M27: 7,692,921 km (0.113 R)
• M28: 8,106,559 km (0.09 R)
• M29: 8,211,128 km (0.041 R)
• M30: 8,705,100 km (0.117 R)
• M31: 8,847,966 km (0.104 R)
• M32: 8,919,773 km (0.106 R)
• M33: 9,354,355 km (0.082 R)
• M34: 9,832,918 km (0.105 R)
• M35: 10,093,967 km (0.098 R)
• M36: 10,622,945 km (0.096 R)
• M37: 10,967,768 km (0.102 R)
• M38: 11,355,226 km (0.104 R)
• M39: 11,786,667 km (0.113 R)
• M40: 12,143,607 km (0.089 R)
• M41: 12,383,712 km (0.085 R)
• M42: 12,949,790 km (0.114 R)
• M43: 13,400,528 km (0.086 R)
• M44: 14,107,229 km (0.114 R)
• M45: 14,191,153 km (0.055 R)
• M46: 14,698,290 km (0.115 R)
• M47: 14,911,317 km (0.106 R)
• M48: 15,513,449 km (0.058 R)
• M49: 15,643,449 km (0.098 R)
• M50: 15,992,162 km (0.061 R)
• M51: 16,255,305 km (0.093 R)
• M52: 16,475,662 km (0.048 R)
• M53: 16,652,637 km (0.076 R)
• M54: 16,963,950 km (0.119 R)
• M55: 17,187,449 km (0.106 R)
• M56: 18,964,522 km (0.052 R)
• M57: 19,429,472 km (0.061 R)
• M58: 20,751,618 km (0.073 R)
• M59: 20,942,804 km (0.104 R)
• M60: 22,346,631 km (0.093 R)
• M61: 22,837,761 km (0.108 R)
• M62: 23,084,747 km (0.073 R)
• M63: 23,233,297 km (0.092 R)
• M64: 23,630,928 km (0.108 R)
• M65: 25,295,354 km (0.098 R)
• M66: 27,625,341 km (0.085 R)
• M67: 28,099,566 km (0.109 R)
• M68: 28,205,332 km (0.099 R)
• M69: 29,430,838 km (0.119 R)
• M70: 30,239,564 km (0.03 R)
• M71: 30,456,331 km (0.108 R)
• M72: 30,891,661 km (0.102 R)
• M73: 31,329,085 km (0.099 R)
• M74: 31,603,448 km (0.096 R)
• M75: 32,375,971 km (0.112 R)
• M76: 32,764,626 km (0.071 R)
• M77: 32,987,378 km (0.086 R)
• M78: 33,490,326 km (0.068 R)
• M79: 34,504,150 km (0.047 R)
• M80: 34,787,489 km (0.058 R)
• M81: 34,901,034 km (0.08 R)
• M82: 36,043,513 km (0.041 R)
• M83: 37,198,259 km (0.03 R)
• M84: 38,072,209 km (0.085 R)
• M85: 38,658,633 km (0.086 R)
• M86: 38,776,217 km (0.1 R)
• M87: 39,366,231 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.5

Radius: 12.3

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.85 AU - 8.57 AU

Year: 7455 Days

Day: 14.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,836,698 km

• M1: 231,428 km (0.116 R)
• M2: 332,556 km (0.116 R)
• M3: 780,602 km (0.059 R)
• M4: 934,987 km (0.099 R)
• M5: 1,030,131 km (0.076 R)
• M6: 1,114,504 km (0.111 R)
• M7: 1,382,733 km (0.057 R)
• M8: 1,722,320 km (0.117 R)
• M9: 1,807,142 km (0.108 R)
• M10: 2,106,338 km (0.049 R)
• M11: 2,271,344 km (0.119 R)
• M12: 2,536,731 km (0.093 R)
• M13: 2,974,454 km (0.028 R)
• M14: 3,202,292 km (0.089 R)
• M15: 3,414,422 km (0.094 R)
• M16: 3,741,592 km (0.101 R)
• M17: 4,078,936 km (0.113 R)
• M18: 4,332,654 km (0.099 R)
• M19: 4,904,267 km (0.111 R)
• M20: 5,051,023 km (0.085 R)
• M21: 5,348,722 km (0.072 R)
• M22: 5,601,393 km (0.103 R)
• M23: 6,039,864 km (0.105 R)
• M24: 6,144,733 km (0.117 R)
• M25: 6,276,528 km (0.103 R)
• M26: 6,462,778 km (0.11 R)
• M27: 6,732,054 km (0.058 R)
• M28: 6,922,791 km (0.073 R)
• M29: 7,115,174 km (0.117 R)
• M30: 7,309,502 km (0.052 R)
• M31: 7,505,624 km (0.102 R)
• M32: 8,866,815 km (0.093 R)
• M33: 8,956,275 km (0.104 R)
• M34: 9,136,092 km (0.088 R)
• M35: 9,468,947 km (0.074 R)
• M36: 9,682,872 km (0.116 R)
• M37: 9,775,024 km (0.048 R)
• M38: 9,898,442 km (0.116 R)
• M39: 10,586,293 km (0.116 R)
• M40: 11,160,450 km (0.111 R)
• M41: 12,707,292 km (0.063 R)
• M42: 13,011,125 km (0.117 R)
• M43: 13,420,126 km (0.117 R)
• M44: 13,764,051 km (0.062 R)
• M45: 14,495,884 km (0.05 R)
• M46: 14,707,415 km (0.079 R)
• M47: 15,743,830 km (0.046 R)
• M48: 16,362,267 km (0.098 R)
• M49: 17,547,980 km (0.095 R)
• M50: 18,265,152 km (0.101 R)
• M51: 18,493,588 km (0.096 R)
• M52: 18,723,071 km (0.064 R)
• M53: 18,799,665 km (0.103 R)
• M54: 19,494,547 km (0.116 R)
• M55: 19,884,250 km (0.113 R)
• M56: 20,158,612 km (0.103 R)
• M57: 20,276,495 km (0.109 R)
• M58: 23,134,413 km (0.054 R)
• M59: 23,381,698 km (0.113 R)
• M60: 23,588,443 km (0.088 R)
• M61: 23,754,197 km (0.12 R)
• M62: 24,379,516 km (0.066 R)
• M63: 24,925,848 km (0.098 R)
• M64: 25,052,407 km (0.103 R)
• M65: 25,987,693 km (0.099 R)
• M66: 26,244,852 km (0.117 R)
• M67: 27,455,548 km (0.101 R)
• M68: 27,673,661 km (0.062 R)
• M69: 28,023,870 km (0.082 R)
• M70: 28,199,498 km (0.103 R)
• M71: 29,305,774 km (0.076 R)
• M72: 29,394,785 km (0.063 R)
• M73: 29,483,945 km (0.078 R)
• M74: 29,707,444 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.3

Radius: 14

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.6 AU - 10.82 AU

Year: 11361 Days

Day: 13.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,836,698 km

• M1: 489,185 km (0.082 R)
• M2: 717,172 km (0.075 R)
• M3: 884,123 km (0.069 R)
• M4: 1,065,286 km (0.112 R)
• M5: 1,171,800 km (0.087 R)
• M6: 1,282,203 km (0.039 R)
• M7: 1,443,021 km (0.113 R)
• M8: 2,046,948 km (0.116 R)
• M9: 2,209,710 km (0.109 R)
• M10: 2,636,064 km (0.083 R)
• M11: 2,724,476 km (0.079 R)
• M12: 3,533,053 km (0.049 R)
• M13: 3,730,073 km (0.076 R)
• M14: 4,841,286 km (0.06 R)
• M15: 4,950,493 km (0.059 R)
• M16: 5,699,828 km (0.055 R)
• M17: 5,854,064 km (0.113 R)
• M18: 5,970,750 km (0.12 R)
• M19: 6,206,217 km (0.081 R)
• M20: 6,444,826 km (0.027 R)
• M21: 7,054,736 km (0.111 R)
• M22: 7,513,703 km (0.114 R)
• M23: 7,810,954 km (0.043 R)
• M24: 7,939,608 km (0.052 R)
• M25: 9,583,090 km (0.119 R)
• M26: 10,138,248 km (0.117 R)
• M27: 10,372,668 km (0.05 R)
• M28: 10,942,635 km (0.03 R)
• M29: 11,376,918 km (0.109 R)
• M30: 13,323,486 km (0.095 R)
• M31: 14,413,904 km (0.075 R)
• M32: 14,519,221 km (0.071 R)
• M33: 14,677,795 km (0.055 R)
• M34: 14,996,439 km (0.111 R)
• M35: 15,478,892 km (0.119 R)
• M36: 17,403,319 km (0.11 R)
• M37: 18,251,090 km (0.09 R)
• M38: 18,651,264 km (0.083 R)
• M39: 19,112,175 km (0.063 R)
• M40: 19,402,245 km (0.111 R)
• M41: 20,045,367 km (0.11 R)
• M42: 20,340,074 km (0.104 R)
• M43: 21,533,118 km (0.116 R)
• M44: 22,320,750 km (0.092 R)
• M45: 22,503,858 km (0.069 R)
• M46: 23,675,209 km (0.065 R)
• M47: 23,862,057 km (0.102 R)
• M48: 24,049,204 km (0.096 R)
• M49: 25,437,323 km (0.113 R)
• M50: 25,820,443 km (0.068 R)
• M51: 27,306,698 km (0.043 R)
• M52: 27,830,141 km (0.054 R)
• M53: 28,621,513 km (0.084 R)
• M54: 29,286,626 km (0.111 R)
• M55: 29,688,296 km (0.102 R)
• M56: 29,889,655 km (0.059 R)
• M57: 31,107,980 km (0.025 R)
• M58: 31,312,630 km (0.053 R)
• M59: 31,449,362 km (0.101 R)
• M60: 32,342,461 km (0.115 R)
• M61: 33,732,973 km (0.069 R)
• M62: 33,873,147 km (0.12 R)
• M63: 34,930,205 km (0.057 R)
• M64: 35,998,035 km (0.079 R)
• M65: 38,897,990 km (0.111 R)
• M66: 40,450,217 km (0.052 R)
• M67: 40,897,515 km (0.051 R)
• M68: 41,046,963 km (0.09 R)
• M69: 41,271,509 km (0.093 R)
• M70: 41,796,897 km (0.098 R)
• M71: 42,400,076 km (0.064 R)
• M72: 42,778,558 km (0.116 R)
• M73: 43,082,242 km (0.115 R)
• M74: 43,997,332 km (0.116 R)
• M75: 44,534,089 km (0.106 R)
• M76: 46,468,689 km (0.1 R)
• M77: 46,624,720 km (0.113 R)
• M78: 47,407,116 km (0.11 R)
• M79: 48,193,852 km (0.055 R)
• M80: 48,668,077 km (0.062 R)
• M81: 49,461,694 km (0.075 R)
• M82: 50,419,718 km (0.09 R)
• M83: 52,192,004 km (0.073 R)
• M84: 52,354,168 km (0.028 R)
• M85: 53,248,913 km (0.096 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.8

Radius: 11.3

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.29 AU - 13.23 AU

Year: 12292 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 43,836,698 km

• M1: 229,034 km (0.053 R)
• M2: 334,351 km (0.091 R)
• M3: 585,825 km (0.062 R)
• M4: 673,639 km (0.103 R)
• M5: 1,204,263 km (0.094 R)
• M6: 1,300,753 km (0.115 R)
• M7: 1,460,674 km (0.082 R)
• M8: 1,564,046 km (0.096 R)
• M9: 3,366,850 km (0.101 R)
• M10: 3,645,700 km (0.11 R)
• M11: 4,048,866 km (0.083 R)
• M12: 4,557,649 km (0.1 R)
• M13: 4,680,319 km (0.09 R)
• M14: 4,897,685 km (0.101 R)
• M15: 5,055,062 km (0.117 R)
• M16: 5,278,112 km (0.094 R)
• M17: 6,373,318 km (0.114 R)
• M18: 7,464,635 km (0.087 R)
• M19: 7,719,101 km (0.102 R)
• M20: 7,939,458 km (0.101 R)
• M21: 9,266,092 km (0.114 R)
• M22: 10,054,772 km (0.061 R)
• M23: 10,174,899 km (0.112 R)
• M24: 10,497,731 km (0.047 R)
• M25: 10,742,025 km (0.12 R)
• M26: 10,823,855 km (0.045 R)
• M27: 11,194,857 km (0.111 R)
• M28: 11,780,234 km (0.115 R)
• M29: 12,034,251 km (0.084 R)
• M30: 12,119,223 km (0.096 R)
• M31: 12,204,493 km (0.093 R)
• M32: 12,850,307 km (0.064 R)
• M33: 12,980,906 km (0.079 R)
• M34: 13,773,177 km (0.111 R)
• M35: 14,400,291 km (0.061 R)
• M36: 14,853,872 km (0.115 R)
• M37: 15,266,164 km (0.06 R)
• M38: 15,635,820 km (0.117 R)
• M39: 15,728,720 km (0.105 R)
• M40: 16,478,355 km (0.043 R)
• M41: 16,667,596 km (0.066 R)
• M42: 17,479,913 km (0.116 R)
• M43: 19,192,659 km (0.06 R)
• M44: 20,702,999 km (0.041 R)
• M45: 20,907,350 km (0.115 R)
• M46: 25,786,634 km (0.09 R)
• M47: 26,669,560 km (0.041 R)
• M48: 28,012,650 km (0.075 R)
• M49: 28,522,031 km (0.106 R)
• M50: 29,664,809 km (0.098 R)
• M51: 30,531,729 km (0.112 R)
• M52: 31,877,062 km (0.116 R)
• M53: 32,408,883 km (0.116 R)
• M54: 32,764,926 km (0.076 R)
• M55: 34,383,575 km (0.118 R)
• M56: 34,504,450 km (0.098 R)
• M57: 36,335,378 km (0.111 R)
• M58: 39,140,338 km (0.105 R)
• M59: 39,709,708 km (0.116 R)
• M60: 41,820,683 km (0.077 R)
• M61: 42,467,544 km (0.083 R)
• M62: 43,443,970 km (0.105 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 16,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit