🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.42 AU - 0.68 AU

Year: 150 Days

Day: 31.8 Hours

Environment

Temp: 223 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.84 AU - 0.88 AU

Year: 293 Days

Day: 22.7 Hours

Environment

Temp: 111 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 20,607,423 km

• M1: 536,458 km (0.089 R)
• M2: 695,630 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.18 AU - 1.52 AU

Year: 576 Days

Day: 45.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.43 AU - 2.63 AU

Year: 1477 Days

Day: 19.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,607,423 km

• M1: 1,380,788 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.9

Radius: 14.2

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.01 AU - 7.61 AU

Year: 6524 Days

Day: 6.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 152.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 20,607,423 km

• M1: 207,941 km (0.119 R)
• M2: 492,626 km (0.087 R)
• M3: 652,845 km (0.096 R)
• M4: 748,887 km (0.108 R)
• M5: 912,697 km (0.092 R)
• M6: 1,032,375 km (0.117 R)
• M7: 1,187,807 km (0.119 R)
• M8: 1,383,182 km (0.115 R)
• M9: 1,523,505 km (0.069 R)
• M10: 1,623,436 km (0.044 R)
• M11: 2,373,969 km (0.03 R)
• M12: 2,745,570 km (0.063 R)
• M13: 2,910,726 km (0.095 R)
• M14: 3,036,837 km (0.109 R)
• M15: 3,207,827 km (0.096 R)
• M16: 3,470,521 km (0.041 R)
• M17: 3,679,659 km (0.072 R)
• M18: 3,770,764 km (0.037 R)
• M19: 3,939,510 km (0.077 R)
• M20: 4,971,436 km (0.11 R)
• M21: 5,191,046 km (0.081 R)
• M22: 5,327,779 km (0.056 R)
• M23: 5,993,788 km (0.086 R)
• M24: 6,264,112 km (0.085 R)
• M25: 6,704,977 km (0.081 R)
• M26: 6,872,825 km (0.057 R)
• M27: 7,080,018 km (0.104 R)
• M28: 7,714,164 km (0.092 R)
• M29: 7,909,987 km (0.067 R)
• M30: 8,047,917 km (0.102 R)
• M31: 8,811,315 km (0.092 R)
• M32: 8,954,480 km (0.073 R)
• M33: 9,326,230 km (0.104 R)
• M34: 9,576,956 km (0.063 R)
• M35: 9,766,347 km (0.068 R)
• M36: 10,385,383 km (0.09 R)
• M37: 10,710,609 km (0.06 R)
• M38: 10,863,498 km (0.078 R)
• M39: 10,973,303 km (0.039 R)
• M40: 11,237,942 km (0.108 R)
• M41: 11,393,374 km (0.053 R)
• M42: 11,796,390 km (0.101 R)
• M43: 12,113,089 km (0.102 R)
• M44: 12,801,239 km (0.118 R)
• M45: 13,173,439 km (0.082 R)
• M46: 13,313,911 km (0.118 R)
• M47: 13,549,229 km (0.029 R)
• M48: 13,809,679 km (0.092 R)
• M49: 13,904,823 km (0.088 R)
• M50: 14,941,087 km (0.1 R)
• M51: 15,852,587 km (0.119 R)
• M52: 16,002,185 km (0.073 R)
• M53: 16,302,578 km (0.074 R)
• M54: 16,403,257 km (0.11 R)
• M55: 16,934,629 km (0.107 R)
• M56: 17,189,693 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.8

Radius: 14.3

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.76 AU - 8.62 AU

Year: 8604 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 20,607,423 km

• M1: 191,934 km (0.07 R)
• M2: 384,467 km (0.114 R)
• M3: 505,940 km (0.09 R)
• M4: 622,477 km (0.101 R)
• M5: 799,301 km (0.116 R)
• M6: 1,077,703 km (0.073 R)
• M7: 1,192,594 km (0.055 R)
• M8: 1,327,083 km (0.068 R)
• M9: 1,595,910 km (0.098 R)
• M10: 2,565,753 km (0.084 R)
• M11: 3,151,878 km (0.065 R)
• M12: 3,493,260 km (0.117 R)
• M13: 4,027,923 km (0.069 R)
• M14: 4,636,337 km (0.045 R)
• M15: 4,780,998 km (0.041 R)
• M16: 5,124,325 km (0.061 R)
• M17: 5,603,188 km (0.051 R)
• M18: 5,991,544 km (0.087 R)
• M19: 6,549,993 km (0.117 R)
• M20: 7,069,846 km (0.074 R)
• M21: 7,717,006 km (0.116 R)
• M22: 8,178,516 km (0.104 R)
• M23: 9,616,750 km (0.054 R)
• M24: 9,740,168 km (0.074 R)
• M25: 10,523,313 km (0.119 R)
• M26: 11,294,190 km (0.067 R)
• M27: 13,472,485 km (0.07 R)
• M28: 14,309,036 km (0.086 R)
• M29: 14,876,162 km (0.077 R)
• M30: 15,054,931 km (0.081 R)
• M31: 15,378,362 km (0.083 R)
• M32: 15,631,631 km (0.063 R)
• M33: 16,032,404 km (0.038 R)
• M34: 17,254,918 km (0.056 R)
• M35: 17,518,210 km (0.073 R)
• M36: 17,631,455 km (0.058 R)
• M37: 18,392,460 km (0.071 R)
• M38: 18,622,841 km (0.118 R)
• M39: 19,475,848 km (0.059 R)
• M40: 19,632,327 km (0.096 R)
• M41: 19,907,138 km (0.114 R)
• M42: 20,341,570 km (0.106 R)
• M43: 20,659,466 km (0.106 R)
• M44: 20,939,064 km (0.078 R)
• M45: 22,151,406 km (0.071 R)
• M46: 22,437,586 km (0.116 R)
• M47: 22,724,964 km (0.101 R)
• M48: 23,677,902 km (0.102 R)
• M49: 24,432,773 km (0.081 R)
• M50: 24,559,333 km (0.117 R)
• M51: 24,813,200 km (0.047 R)
• M52: 25,152,937 km (0.112 R)
• M53: 25,665,609 km (0.102 R)
• M54: 27,049,389 km (0.056 R)
• M55: 27,267,802 km (0.083 R)
• M56: 28,457,255 km (0.042 R)
• M57: 29,483,945 km (0.071 R)
• M58: 30,205,306 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.1

Radius: 11.5

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.95 AU - 11.25 AU

Year: 11783 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 121.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 20,607,423 km

• M1: 188,643 km (0.043 R)
• M2: 1,222,663 km (0.109 R)
• M3: 1,335,011 km (0.106 R)
• M4: 1,490,294 km (0.099 R)
• M5: 2,037,074 km (0.107 R)
• M6: 2,202,081 km (0.101 R)
• M7: 2,450,264 km (0.066 R)
• M8: 3,550,406 km (0.067 R)
• M9: 3,897,922 km (0.116 R)
• M10: 3,991,271 km (0.085 R)
• M11: 4,275,806 km (0.092 R)
• M12: 4,430,191 km (0.072 R)
• M13: 4,508,132 km (0.03 R)
• M14: 4,705,152 km (0.042 R)
• M15: 4,864,773 km (0.064 R)
• M16: 5,668,413 km (0.104 R)
• M17: 6,893,769 km (0.074 R)
• M18: 7,489,917 km (0.119 R)
• M19: 7,747,075 km (0.113 R)
• M20: 8,007,226 km (0.07 R)
• M21: 9,002,201 km (0.113 R)
• M22: 9,325,931 km (0.093 R)
• M23: 9,602,837 km (0.06 R)
• M24: 9,678,683 km (0.085 R)
• M25: 10,010,342 km (0.101 R)
• M26: 11,266,814 km (0.066 R)
• M27: 12,434,425 km (0.102 R)
• M28: 12,544,978 km (0.11 R)
• M29: 13,187,052 km (0.111 R)
• M30: 13,328,123 km (0.09 R)
• M31: 13,441,219 km (0.09 R)
• M32: 13,811,324 km (0.085 R)
• M33: 14,474,192 km (0.034 R)
• M34: 14,970,857 km (0.115 R)
• M35: 15,265,715 km (0.117 R)
• M36: 16,041,080 km (0.114 R)
• M37: 16,161,507 km (0.091 R)
• M38: 17,259,106 km (0.111 R)
• M39: 17,382,525 km (0.103 R)
• M40: 18,380,492 km (0.108 R)
• M41: 18,696,143 km (0.071 R)
• M42: 18,950,011 km (0.091 R)
• M43: 19,589,692 km (0.074 R)
• M44: 20,562,527 km (0.077 R)
• M45: 21,054,853 km (0.104 R)
• M46: 21,484,648 km (0.115 R)
• M47: 21,717,272 km (0.117 R)
• M48: 22,252,085 km (0.117 R)
• M49: 22,386,573 km (0.109 R)

Asteroid Belt

Center: 11.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.3

Radius: 8.8

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.81 AU - 13.57 AU

Year: 15623 Days

Day: 6.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 20,607,423 km

• M1: 185,651 km (0.115 R)
• M2: 388,356 km (0.094 R)
• M3: 816,804 km (0.058 R)
• M4: 1,901,688 km (0.107 R)
• M5: 2,026,004 km (0.061 R)
• M6: 2,311,736 km (0.062 R)
• M7: 2,826,951 km (0.038 R)
• M8: 3,343,812 km (0.053 R)
• M9: 3,477,552 km (0.064 R)
• M10: 3,995,310 km (0.103 R)
• M11: 5,044,291 km (0.079 R)
• M12: 5,140,332 km (0.108 R)
• M13: 5,392,554 km (0.114 R)
• M14: 6,483,721 km (0.057 R)
• M15: 6,883,596 km (0.097 R)
• M16: 7,097,222 km (0.071 R)
• M17: 7,421,850 km (0.091 R)
• M18: 7,884,556 km (0.109 R)
• M19: 7,996,156 km (0.11 R)
• M20: 8,063,325 km (0.115 R)
• M21: 8,402,015 km (0.114 R)
• M22: 8,676,377 km (0.116 R)
• M23: 8,791,568 km (0.079 R)
• M24: 9,046,931 km (0.118 R)
• M25: 9,995,531 km (0.113 R)
• M26: 10,237,581 km (0.111 R)
• M27: 10,653,612 km (0.118 R)
• M28: 12,088,555 km (0.073 R)
• M29: 12,476,313 km (0.098 R)
• M30: 13,078,594 km (0.105 R)
• M31: 13,503,302 km (0.04 R)
• M32: 14,666,725 km (0.097 R)
• M33: 15,441,492 km (0.113 R)
• M34: 15,581,366 km (0.09 R)
• M35: 15,721,539 km (0.089 R)
• M36: 15,918,410 km (0.073 R)
• M37: 16,542,832 km (0.103 R)
• M38: 16,599,978 km (0.042 R)
• M39: 16,800,589 km (0.109 R)
• M40: 17,523,446 km (0.029 R)
• M41: 17,727,796 km (0.048 R)
• M42: 19,179,494 km (0.089 R)
• M43: 19,329,690 km (0.112 R)
• M44: 20,484,586 km (0.118 R)
• M45: 20,545,921 km (0.088 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 16,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit