🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.43 AU - 0.67 AU

Year: 156 Days

Day: 43.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.5 AU - 0.7 AU

Year: 178 Days

Day: 23 Hours

Environment

Temp: 206 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.04 AU - 2.06 AU

Year: 1124 Days

Day: 12.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.35 AU - 2.61 AU

Year: 1495 Days

Day: 38.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,987,485 km

• M1: 600,336 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.55 AU - 3.05 AU

Year: 1794 Days

Day: 17.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,987,485 km

• M1: 799,900 km (0.075 R)
• M2: 904,319 km (0.05 R)

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.7

Radius: 10.9

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.37 AU - 4.97 AU

Year: 3260 Days

Day: 6.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,987,485 km

• M1: 146,456 km (0.118 R)
• M2: 233,971 km (0.061 R)
• M3: 367,263 km (0.098 R)
• M4: 707,448 km (0.03 R)
• M5: 1,039,705 km (0.113 R)
• M6: 1,198,728 km (0.087 R)
• M7: 1,287,888 km (0.109 R)
• M8: 1,959,433 km (0.051 R)
• M9: 2,065,797 km (0.042 R)
• M10: 2,543,014 km (0.032 R)
• M11: 2,845,950 km (0.114 R)
• M12: 3,634,630 km (0.076 R)
• M13: 3,709,728 km (0.076 R)
• M14: 3,861,271 km (0.082 R)
• M15: 3,995,460 km (0.053 R)
• M16: 4,229,431 km (0.11 R)
• M17: 4,447,844 km (0.085 R)
• M18: 4,649,651 km (0.062 R)
• M19: 4,731,182 km (0.107 R)
• M20: 5,273,175 km (0.092 R)
• M21: 5,379,689 km (0.062 R)
• M22: 5,681,727 km (0.101 R)
• M23: 6,529,648 km (0.057 R)
• M24: 6,690,166 km (0.06 R)
• M25: 7,250,410 km (0.042 R)
• M26: 7,608,398 km (0.105 R)
• M27: 7,947,536 km (0.064 R)
• M28: 8,242,394 km (0.108 R)
• M29: 8,515,709 km (0.103 R)
• M30: 8,641,072 km (0.048 R)
• M31: 9,405,517 km (0.095 R)
• M32: 9,927,165 km (0.111 R)
• M33: 10,754,292 km (0.105 R)
• M34: 11,107,791 km (0.11 R)
• M35: 11,575,883 km (0.103 R)
• M36: 12,022,283 km (0.074 R)
• M37: 12,275,852 km (0.075 R)
• M38: 12,417,521 km (0.094 R)
• M39: 13,162,967 km (0.077 R)
• M40: 13,570,322 km (0.055 R)
• M41: 14,100,198 km (0.09 R)
• M42: 14,427,518 km (0.108 R)
• M43: 14,696,944 km (0.075 R)
• M44: 14,787,301 km (0.062 R)
• M45: 14,968,165 km (0.069 R)
• M46: 15,638,213 km (0.066 R)
• M47: 15,884,302 km (0.062 R)
• M48: 16,131,737 km (0.104 R)
• M49: 16,881,372 km (0.112 R)
• M50: 17,102,178 km (0.085 R)
• M51: 17,514,919 km (0.091 R)
• M52: 17,738,418 km (0.078 R)
• M53: 17,866,623 km (0.098 R)
• M54: 18,414,750 km (0.115 R)
• M55: 18,739,826 km (0.119 R)
• M56: 18,935,799 km (0.081 R)
• M57: 19,034,085 km (0.088 R)
• M58: 19,198,194 km (0.057 R)
• M59: 19,329,690 km (0.083 R)
• M60: 19,461,636 km (0.087 R)
• M61: 19,925,688 km (0.059 R)
• M62: 20,393,481 km (0.1 R)
• M63: 20,595,139 km (0.079 R)
• M64: 20,932,482 km (0.113 R)
• M65: 21,442,012 km (0.091 R)
• M66: 21,544,487 km (0.099 R)
• M67: 21,681,219 km (0.065 R)
• M68: 21,818,401 km (0.099 R)
• M69: 22,542,754 km (0.07 R)
• M70: 22,646,874 km (0.094 R)
• M71: 22,716,437 km (0.074 R)
• M72: 23,240,029 km (0.082 R)
• M73: 23,310,191 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631

Radius: 8.8

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.55 AU - 7.35 AU

Year: 6272 Days

Day: 14.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,987,485 km

• M1: 159,920 km (0.109 R)
• M2: 490,232 km (0.096 R)
• M3: 635,342 km (0.112 R)
• M4: 1,138,589 km (0.106 R)
• M5: 1,301,651 km (0.119 R)
• M6: 1,369,120 km (0.088 R)
• M7: 1,578,856 km (0.104 R)
• M8: 1,970,802 km (0.107 R)
• M9: 2,068,639 km (0.049 R)
• M10: 2,434,107 km (0.089 R)
• M11: 2,689,171 km (0.088 R)
• M12: 3,434,468 km (0.074 R)
• M13: 3,745,033 km (0.098 R)
• M14: 3,891,340 km (0.098 R)
• M15: 4,189,788 km (0.102 R)
• M16: 4,341,929 km (0.096 R)
• M17: 4,941,666 km (0.096 R)
• M18: 5,511,934 km (0.037 R)
• M19: 5,988,852 km (0.069 R)
• M20: 6,892,423 km (0.12 R)
• M21: 7,559,330 km (0.115 R)
• M22: 7,744,831 km (0.104 R)
• M23: 8,437,769 km (0.104 R)
• M24: 8,597,988 km (0.088 R)
• M25: 8,694,628 km (0.111 R)
• M26: 9,282,099 km (0.119 R)
• M27: 9,447,554 km (0.116 R)
• M28: 9,647,417 km (0.087 R)
• M29: 9,714,437 km (0.103 R)
• M30: 10,119,249 km (0.102 R)
• M31: 10,289,641 km (0.083 R)
• M32: 10,460,930 km (0.086 R)
• M33: 10,841,058 km (0.108 R)
• M34: 11,437,505 km (0.069 R)
• M35: 11,614,928 km (0.096 R)
• M36: 12,225,138 km (0.104 R)
• M37: 12,406,600 km (0.076 R)
• M38: 13,178,525 km (0.085 R)
• M39: 13,701,669 km (0.094 R)
• M40: 14,003,707 km (0.07 R)
• M41: 14,576,069 km (0.054 R)
• M42: 14,652,812 km (0.072 R)
• M43: 15,350,836 km (0.037 R)
• M44: 15,507,465 km (0.083 R)
• M45: 16,178,860 km (0.095 R)
• M46: 16,538,194 km (0.103 R)
• M47: 16,658,620 km (0.058 R)
• M48: 16,859,830 km (0.107 R)
• M49: 17,224,100 km (0.114 R)
• M50: 17,631,904 km (0.105 R)
• M51: 17,713,884 km (0.112 R)
• M52: 17,878,142 km (0.027 R)
• M53: 18,001,710 km (0.099 R)
• M54: 18,498,674 km (0.062 R)
• M55: 19,252,648 km (0.057 R)
• M56: 19,675,860 km (0.066 R)
• M57: 20,187,634 km (0.028 R)
• M58: 20,920,365 km (0.063 R)
• M59: 22,101,889 km (0.076 R)
• M60: 23,080,558 km (0.075 R)
• M61: 23,215,046 km (0.086 R)
• M62: 23,304,955 km (0.118 R)
• M63: 23,575,128 km (0.117 R)
• M64: 24,118,767 km (0.119 R)
• M65: 24,300,977 km (0.06 R)
• M66: 24,987,931 km (0.118 R)
• M67: 25,172,235 km (0.11 R)
• M68: 25,495,816 km (0.074 R)
• M69: 26,287,338 km (0.119 R)
• M70: 26,851,023 km (0.054 R)
• M71: 27,087,088 km (0.085 R)
• M72: 27,799,324 km (0.068 R)
• M73: 28,133,675 km (0.044 R)
• M74: 29,290,665 km (0.107 R)
• M75: 30,266,492 km (0.1 R)
• M76: 30,807,737 km (0.112 R)
• M77: 32,551,300 km (0.048 R)
• M78: 32,954,317 km (0.058 R)
• M79: 33,867,163 km (0.057 R)
• M80: 34,122,078 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.4

Radius: 10.4

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.77 AU - 8.23 AU

Year: 8664 Days

Day: 12.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 53,987,485 km

• M1: 132,245 km (0.096 R)
• M2: 287,677 km (0.052 R)
• M3: 390,301 km (0.036 R)
• M4: 608,714 km (0.071 R)
• M5: 750,832 km (0.043 R)
• M6: 885,919 km (0.083 R)
• M7: 1,265,598 km (0.114 R)
• M8: 1,362,837 km (0.082 R)
• M9: 1,705,416 km (0.056 R)
• M10: 1,825,692 km (0.114 R)
• M11: 2,087,788 km (0.081 R)
• M12: 2,164,831 km (0.108 R)
• M13: 2,243,070 km (0.079 R)
• M14: 2,731,807 km (0.109 R)
• M15: 2,988,517 km (0.095 R)
• M16: 3,283,224 km (0.113 R)
• M17: 3,556,540 km (0.114 R)
• M18: 4,012,364 km (0.116 R)
• M19: 4,354,196 km (0.074 R)
• M20: 4,486,889 km (0.068 R)
• M21: 5,135,695 km (0.093 R)
• M22: 5,258,365 km (0.053 R)
• M23: 6,482,076 km (0.041 R)
• M24: 6,652,917 km (0.083 R)
• M25: 6,748,510 km (0.063 R)
• M26: 7,038,131 km (0.083 R)
• M27: 7,410,929 km (0.032 R)
• M28: 7,509,963 km (0.083 R)
• M29: 7,790,010 km (0.027 R)
• M30: 7,890,839 km (0.114 R)
• M31: 8,093,843 km (0.085 R)
• M32: 9,649,212 km (0.074 R)
• M33: 9,735,829 km (0.116 R)
• M34: 10,261,367 km (0.093 R)
• M35: 10,438,640 km (0.101 R)
• M36: 10,683,981 km (0.114 R)
• M37: 10,773,590 km (0.059 R)
• M38: 10,863,648 km (0.107 R)
• M39: 11,066,951 km (0.04 R)
• M40: 11,317,079 km (0.119 R)
• M41: 11,500,336 km (0.093 R)
• M42: 11,799,981 km (0.051 R)
• M43: 12,102,318 km (0.098 R)
• M44: 12,242,791 km (0.045 R)
• M45: 12,667,200 km (0.087 R)
• M46: 12,809,766 km (0.113 R)
• M47: 13,000,653 km (0.116 R)
• M48: 13,361,184 km (0.069 R)
• M49: 13,433,739 km (0.108 R)
• M50: 13,822,544 km (0.107 R)
• M51: 14,067,585 km (0.065 R)
• M52: 14,141,337 km (0.075 R)
• M53: 14,736,138 km (0.062 R)
• M54: 15,669,180 km (0.05 R)
• M55: 16,543,281 km (0.12 R)
• M56: 17,327,772 km (0.074 R)
• M57: 17,618,440 km (0.11 R)
• M58: 17,697,877 km (0.038 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.8

Radius: 13.7

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.19 AU - 9.25 AU

Year: 10719 Days

Day: 11.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,987,485 km

• M1: 172,038 km (0.073 R)
• M2: 279,299 km (0.118 R)
• M3: 1,145,770 km (0.044 R)
• M4: 1,504,057 km (0.076 R)
• M5: 2,107,086 km (0.118 R)
• M6: 2,241,874 km (0.075 R)
• M7: 2,351,828 km (0.033 R)
• M8: 2,634,867 km (0.071 R)
• M9: 2,869,586 km (0.083 R)
• M10: 2,989,414 km (0.064 R)
• M11: 3,582,420 km (0.077 R)
• M12: 3,777,346 km (0.079 R)
• M13: 4,280,294 km (0.116 R)
• M14: 5,761,612 km (0.082 R)
• M15: 7,018,982 km (0.095 R)
• M16: 7,931,380 km (0.072 R)
• M17: 8,793,213 km (0.117 R)
• M18: 8,881,177 km (0.094 R)
• M19: 9,775,622 km (0.118 R)
• M20: 10,187,615 km (0.093 R)
• M21: 10,511,943 km (0.088 R)
• M22: 10,933,959 km (0.106 R)
• M23: 12,037,841 km (0.039 R)
• M24: 12,282,584 km (0.072 R)
• M25: 13,683,119 km (0.117 R)
• M26: 14,041,256 km (0.06 R)
• M27: 14,662,237 km (0.111 R)
• M28: 14,871,225 km (0.053 R)
• M29: 15,610,687 km (0.1 R)
• M30: 15,931,126 km (0.109 R)
• M31: 16,524,581 km (0.103 R)
• M32: 16,851,303 km (0.081 R)
• M33: 17,899,984 km (0.056 R)
• M34: 18,573,174 km (0.097 R)
• M35: 19,713,708 km (0.069 R)
• M36: 20,176,115 km (0.111 R)
• M37: 21,230,032 km (0.058 R)
• M38: 21,704,108 km (0.116 R)
• M39: 22,121,935 km (0.071 R)
• M40: 22,602,593 km (0.074 R)
• M41: 22,783,756 km (0.091 R)
• M42: 23,390,973 km (0.081 R)
• M43: 23,513,195 km (0.078 R)
• M44: 24,003,726 km (0.095 R)
• M45: 24,312,048 km (0.112 R)
• M46: 24,497,699 km (0.111 R)
• M47: 24,808,114 km (0.117 R)
• M48: 24,994,962 km (0.101 R)
• M49: 25,370,153 km (0.038 R)
• M50: 26,126,071 km (0.039 R)
• M51: 26,379,789 km (0.082 R)
• M52: 26,761,713 km (0.102 R)
• M53: 27,273,936 km (0.105 R)
• M54: 27,595,721 km (0.099 R)
• M55: 27,853,927 km (0.094 R)
• M56: 28,113,180 km (0.118 R)
• M57: 29,618,583 km (0.066 R)
• M58: 29,949,344 km (0.071 R)
• M59: 32,502,980 km (0.08 R)
• M60: 33,186,492 km (0.059 R)
• M61: 33,323,823 km (0.091 R)
• M62: 34,290,076 km (0.049 R)
• M63: 34,498,316 km (0.106 R)
• M64: 34,916,143 km (0.068 R)
• M65: 35,055,718 km (0.079 R)
• M66: 35,265,454 km (0.108 R)
• M67: 35,827,044 km (0.117 R)
• M68: 36,320,867 km (0.107 R)
• M69: 39,839,708 km (0.12 R)
• M70: 41,454,767 km (0.102 R)
• M71: 41,824,872 km (0.115 R)
• M72: 43,091,218 km (0.114 R)
• M73: 43,917,297 km (0.092 R)
• M74: 44,068,092 km (0.088 R)
• M75: 45,204,288 km (0.077 R)
• M76: 45,356,578 km (0.081 R)
• M77: 45,814,198 km (0.079 R)
• M78: 48,203,426 km (0.119 R)
• M79: 48,436,799 km (0.104 R)
• M80: 48,592,530 km (0.112 R)
• M81: 51,266,293 km (0.106 R)
• M82: 52,541,016 km (0.076 R)
• M83: 53,987,478 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 17,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit