🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.49 AU - 0.53 AU

Year: 153 Days

Day: 37.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,720,533 km

• M1: 466,596 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.44 AU - 0.62 AU

Year: 162 Days

Day: 38.6 Hours

Environment

Temp: 110 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.73 AU - 0.75 AU

Year: 267 Days

Day: 23 Hours

Environment

Temp: 19 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.07 AU - 1.69 AU

Year: 679 Days

Day: 27.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.77 AU - 2.49 AU

Year: 1302 Days

Day: 33.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,720,533 km

• M1: 1,452,296 km (0.098 R)
• M2: 2,135,360 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.62 AU - 2.74 AU

Year: 1838 Days

Day: 42.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,720,533 km

• M1: 1,094,308 km (0.109 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.3

Radius: 13.3

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.01 AU - 7.55 AU

Year: 6594 Days

Day: 5.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 32,720,533 km

• M1: 167,250 km (0.114 R)
• M2: 371,452 km (0.115 R)
• M3: 711,487 km (0.064 R)
• M4: 843,732 km (0.106 R)
• M5: 1,113,457 km (0.084 R)
• M6: 1,316,910 km (0.055 R)
• M7: 1,435,691 km (0.119 R)
• M8: 1,583,045 km (0.095 R)
• M9: 1,947,315 km (0.118 R)
• M10: 2,410,919 km (0.117 R)
• M11: 2,618,112 km (0.076 R)
• M12: 2,708,769 km (0.102 R)
• M13: 3,114,029 km (0.097 R)
• M14: 3,226,527 km (0.114 R)
• M15: 3,340,371 km (0.118 R)
• M16: 3,455,561 km (0.07 R)
• M17: 3,724,089 km (0.119 R)
• M18: 4,175,127 km (0.11 R)
• M19: 4,552,413 km (0.111 R)
• M20: 4,735,820 km (0.103 R)
• M21: 6,209,957 km (0.112 R)
• M22: 6,372,869 km (0.083 R)
• M23: 6,786,657 km (0.09 R)
• M24: 7,060,421 km (0.047 R)
• M25: 7,294,841 km (0.09 R)
• M26: 8,035,650 km (0.068 R)
• M27: 8,146,801 km (0.052 R)
• M28: 8,415,179 km (0.089 R)
• M29: 8,686,700 km (0.109 R)
• M30: 8,984,100 km (0.073 R)
• M31: 9,424,815 km (0.057 R)
• M32: 9,801,353 km (0.108 R)
• M33: 10,423,980 km (0.07 R)
• M34: 10,642,542 km (0.032 R)
• M35: 11,010,104 km (0.071 R)
• M36: 11,381,855 km (0.03 R)
• M37: 11,858,773 km (0.063 R)
• M38: 12,112,491 km (0.114 R)
• M39: 12,393,585 km (0.067 R)
• M40: 12,651,043 km (0.107 R)
• M41: 12,754,415 km (0.098 R)
• M42: 12,858,236 km (0.102 R)
• M43: 12,962,207 km (0.106 R)
• M44: 13,486,697 km (0.057 R)
• M45: 13,911,256 km (0.082 R)
• M46: 14,098,403 km (0.042 R)
• M47: 14,502,167 km (0.028 R)
• M48: 14,882,595 km (0.093 R)
• M49: 15,987,524 km (0.069 R)
• M50: 16,521,589 km (0.104 R)
• M51: 17,061,488 km (0.053 R)
• M52: 18,187,960 km (0.036 R)
• M53: 18,275,624 km (0.085 R)
• M54: 18,952,405 km (0.119 R)
• M55: 19,368,287 km (0.067 R)
• M56: 19,667,333 km (0.116 R)
• M57: 19,967,725 km (0.094 R)
• M58: 20,058,232 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.9

Radius: 10.9

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.96 AU - 8 AU

Year: 8571 Days

Day: 11.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 32,720,533 km

• M1: 180,714 km (0.059 R)
• M2: 282,890 km (0.038 R)
• M3: 566,527 km (0.054 R)
• M4: 655,538 km (0.119 R)
• M5: 1,062,743 km (0.105 R)
• M6: 1,499,270 km (0.079 R)
• M7: 1,804,898 km (0.111 R)
• M8: 1,919,041 km (0.082 R)
• M9: 2,082,851 km (0.096 R)
• M10: 2,154,509 km (0.112 R)
• M11: 2,227,064 km (0.104 R)
• M12: 2,300,516 km (0.071 R)
• M13: 2,474,947 km (0.08 R)
• M14: 2,627,986 km (0.077 R)
• M15: 2,731,956 km (0.081 R)
• M16: 4,082,675 km (0.03 R)
• M17: 4,233,919 km (0.077 R)
• M18: 4,448,741 km (0.032 R)
• M19: 4,761,999 km (0.112 R)
• M20: 4,889,307 km (0.067 R)
• M21: 5,050,125 km (0.088 R)
• M22: 5,443,119 km (0.053 R)
• M23: 6,328,588 km (0.079 R)
• M24: 7,040,076 km (0.082 R)
• M25: 7,112,631 km (0.098 R)
• M26: 7,221,837 km (0.113 R)
• M27: 7,479,146 km (0.089 R)
• M28: 7,776,845 km (0.053 R)
• M29: 8,345,467 km (0.06 R)
• M30: 9,243,503 km (0.094 R)
• M31: 9,482,710 km (0.102 R)
• M32: 10,877,411 km (0.116 R)
• M33: 11,045,708 km (0.045 R)
• M34: 11,214,754 km (0.107 R)
• M35: 11,384,847 km (0.095 R)
• M36: 11,900,062 km (0.078 R)
• M37: 11,986,529 km (0.104 R)
• M38: 12,160,512 km (0.041 R)
• M39: 12,864,220 km (0.115 R)
• M40: 13,265,890 km (0.063 R)
• M41: 13,400,828 km (0.104 R)
• M42: 14,036,020 km (0.096 R)
• M43: 14,588,336 km (0.099 R)
• M44: 14,773,987 km (0.113 R)
• M45: 14,913,711 km (0.053 R)
• M46: 15,335,727 km (0.073 R)
• M47: 15,761,632 km (0.073 R)
• M48: 15,904,498 km (0.07 R)
• M49: 17,160,521 km (0.099 R)
• M50: 17,356,644 km (0.115 R)
• M51: 18,951,806 km (0.065 R)
• M52: 19,154,511 km (0.08 R)
• M53: 19,562,016 km (0.11 R)
• M54: 20,075,436 km (0.085 R)
• M55: 21,115,590 km (0.106 R)
• M56: 22,708,658 km (0.108 R)
• M57: 23,139,948 km (0.073 R)
• M58: 24,505,328 km (0.097 R)
• M59: 24,670,933 km (0.095 R)
• M60: 25,616,242 km (0.098 R)
• M61: 25,840,489 km (0.096 R)
• M62: 25,952,837 km (0.117 R)
• M63: 26,065,335 km (0.112 R)
• M64: 28,349,096 km (0.101 R)
• M65: 29,985,547 km (0.068 R)
• M66: 30,162,671 km (0.069 R)
• M67: 30,458,725 km (0.035 R)
• M68: 31,113,365 km (0.054 R)
• M69: 31,772,643 km (0.069 R)
• M70: 32,375,971 km (0.089 R)
• M71: 35,761,670 km (0.103 R)
• M72: 36,137,759 km (0.058 R)
• M73: 36,830,697 km (0.077 R)
• M74: 37,083,667 km (0.109 R)
• M75: 38,550,025 km (0.084 R)
• M76: 38,742,707 km (0.043 R)
• M77: 38,871,361 km (0.088 R)
• M78: 39,451,950 km (0.115 R)
• M79: 40,883,004 km (0.105 R)
• M80: 41,079,575 km (0.105 R)
• M81: 42,995,026 km (0.112 R)
• M82: 43,595,363 km (0.119 R)
• M83: 43,997,183 km (0.094 R)
• M84: 44,198,541 km (0.106 R)
• M85: 44,400,199 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.7

Radius: 5.3

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 12.74 AU - 13.92 AU

Year: 20391 Days

Day: 15.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 32,720,533 km

• M1: 151,991 km (0.074 R)
• M2: 271,371 km (0.103 R)
• M3: 406,158 km (0.115 R)
• M4: 513,121 km (0.096 R)
• M5: 829,670 km (0.112 R)
• M6: 1,028,336 km (0.085 R)
• M7: 1,308,383 km (0.104 R)
• M8: 1,468,901 km (0.091 R)
• M9: 1,515,875 km (0.044 R)
• M10: 2,473,451 km (0.034 R)
• M11: 2,700,840 km (0.066 R)
• M12: 2,846,399 km (0.032 R)
• M13: 2,934,961 km (0.089 R)
• M14: 3,024,570 km (0.077 R)
• M15: 3,391,533 km (0.074 R)
• M16: 4,267,878 km (0.037 R)
• M17: 4,609,410 km (0.098 R)
• M18: 4,924,313 km (0.081 R)
• M19: 5,910,163 km (0.092 R)
• M20: 6,099,255 km (0.099 R)
• M21: 6,137,402 km (0.051 R)
• M22: 6,444,676 km (0.115 R)
• M23: 6,561,213 km (0.061 R)
• M24: 7,034,541 km (0.12 R)
• M25: 7,315,635 km (0.081 R)
• M26: 7,682,449 km (0.116 R)
• M27: 8,434,029 km (0.116 R)
• M28: 8,818,645 km (0.03 R)
• M29: 9,296,311 km (0.062 R)
• M30: 11,149,828 km (0.03 R)
• M31: 11,196,503 km (0.091 R)
• M32: 11,477,448 km (0.115 R)
• M33: 12,238,153 km (0.059 R)
• M34: 12,382,515 km (0.09 R)
• M35: 12,673,034 km (0.093 R)
• M36: 13,063,933 km (0.11 R)
• M37: 13,310,321 km (0.042 R)
• M38: 13,907,815 km (0.064 R)
• M39: 14,974,148 km (0.1 R)
• M40: 15,595,279 km (0.079 R)
• M41: 16,014,003 km (0.059 R)
• M42: 16,224,787 km (0.088 R)
• M43: 17,454,481 km (0.075 R)
• M44: 17,889,213 km (0.108 R)
• M45: 17,943,816 km (0.09 R)
• M46: 18,658,445 km (0.056 R)
• M47: 18,769,297 km (0.059 R)
• M48: 18,824,648 km (0.093 R)
• M49: 19,270,450 km (0.082 R)
• M50: 19,326,399 km (0.11 R)
• M51: 19,438,448 km (0.107 R)
• M52: 20,342,917 km (0.093 R)
• M53: 20,628,499 km (0.117 R)
• M54: 20,972,724 km (0.036 R)
• M55: 21,376,788 km (0.117 R)
• M56: 23,375,714 km (0.065 R)
• M57: 23,854,727 km (0.095 R)
• M58: 24,155,718 km (0.115 R)
• M59: 24,761,440 km (0.109 R)
• M60: 24,883,212 km (0.057 R)
• M61: 25,372,248 km (0.069 R)
• M62: 26,049,776 km (0.101 R)
• M63: 26,235,577 km (0.079 R)
• M64: 27,737,988 km (0.111 R)
• M65: 28,117,967 km (0.089 R)
• M66: 28,499,591 km (0.099 R)
• M67: 28,754,955 km (0.05 R)
• M68: 29,654,786 km (0.069 R)
• M69: 30,238,068 km (0.114 R)
• M70: 30,433,443 km (0.111 R)
• M71: 32,276,189 km (0.077 R)
• M72: 33,076,987 km (0.114 R)
• M73: 35,244,211 km (0.036 R)
• M74: 35,518,274 km (0.114 R)
• M75: 35,999,680 km (0.12 R)
• M76: 36,760,535 km (0.118 R)
• M77: 36,830,098 km (0.043 R)
• M78: 37,876,685 km (0.095 R)
• M79: 38,157,480 km (0.054 R)
• M80: 38,791,775 km (0.1 R)
• M81: 38,933,145 km (0.082 R)
• M82: 39,999,329 km (0.111 R)
• M83: 41,074,938 km (0.106 R)
• M84: 41,363,512 km (0.045 R)
• M85: 42,378,384 km (0.036 R)
• M86: 44,654,665 km (0.082 R)
• M87: 45,695,567 km (0.082 R)
• M88: 46,669,300 km (0.083 R)
• M89: 48,484,969 km (0.12 R)
• M90: 48,942,439 km (0.03 R)
• M91: 49,171,773 km (0.09 R)
• M92: 49,324,812 km (0.067 R)
• M93: 50,554,955 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.8

Radius: 5

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 15.21 AU - 16.97 AU

Year: 27041 Days

Day: 16.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 32,720,533 km

• M1: 116,238 km (0.089 R)
• M2: 773,571 km (0.036 R)
• M3: 1,221,317 km (0.091 R)
• M4: 1,386,024 km (0.045 R)
• M5: 1,436,738 km (0.118 R)
• M6: 1,700,180 km (0.119 R)
• M7: 1,959,433 km (0.028 R)
• M8: 2,681,991 km (0.099 R)
• M9: 2,939,598 km (0.069 R)
• M10: 3,049,253 km (0.12 R)
• M11: 3,227,574 km (0.114 R)
• M12: 3,664,549 km (0.078 R)
• M13: 3,974,217 km (0.033 R)
• M14: 5,136,144 km (0.053 R)
• M15: 5,268,388 km (0.115 R)
• M16: 5,863,489 km (0.065 R)
• M17: 5,918,690 km (0.112 R)
• M18: 7,412,275 km (0.057 R)
• M19: 7,772,806 km (0.083 R)
• M20: 8,077,537 km (0.12 R)
• M21: 8,262,290 km (0.111 R)
• M22: 8,604,570 km (0.108 R)
• M23: 9,142,674 km (0.041 R)
• M24: 9,887,821 km (0.088 R)
• M25: 9,920,732 km (0.105 R)
• M26: 10,184,773 km (0.058 R)
• M27: 11,161,348 km (0.117 R)
• M28: 12,308,314 km (0.075 R)
• M29: 12,379,074 km (0.112 R)
• M30: 12,591,952 km (0.103 R)
• M31: 12,806,176 km (0.107 R)
• M32: 13,601,738 km (0.067 R)
• M33: 14,264,606 km (0.087 R)
• M34: 15,126,738 km (0.051 R)
• M35: 15,202,435 km (0.045 R)
• M36: 15,583,161 km (0.058 R)
• M37: 15,621,458 km (0.079 R)
• M38: 15,889,987 km (0.07 R)
• M39: 16,822,430 km (0.068 R)
• M40: 17,216,172 km (0.065 R)
• M41: 17,334,952 km (0.115 R)
• M42: 17,972,688 km (0.036 R)
• M43: 18,093,114 km (0.103 R)
• M44: 18,254,082 km (0.111 R)
• M45: 18,780,517 km (0.077 R)
• M46: 18,943,578 km (0.114 R)
• M47: 19,353,177 km (0.115 R)
• M48: 20,264,378 km (0.084 R)
• M49: 23,474,449 km (0.116 R)
• M50: 23,606,095 km (0.077 R)
• M51: 23,782,022 km (0.103 R)
• M52: 23,826,004 km (0.099 R)
• M53: 24,712,671 km (0.099 R)
• M54: 24,757,251 km (0.069 R)
• M55: 24,846,561 km (0.104 R)
• M56: 24,936,020 km (0.086 R)
• M57: 25,474,872 km (0.099 R)
• M58: 26,017,463 km (0.068 R)
• M59: 26,609,572 km (0.094 R)
• M60: 28,179,003 km (0.095 R)
• M61: 28,225,677 km (0.079 R)
• M62: 28,552,698 km (0.087 R)
• M63: 29,116,234 km (0.09 R)
• M64: 29,163,357 km (0.097 R)
• M65: 29,968,493 km (0.048 R)
• M66: 31,745,715 km (0.076 R)
• M67: 32,524,821 km (0.085 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 13,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit