🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.1 AU - 1.18 AU

Year: 449 Days

Day: 21.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,671,793 km

• M1: 612,603 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.16 AU - 1.26 AU

Year: 491 Days

Day: 19.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,671,793 km

• M1: 660,026 km (0.11 R)

Asteroid Belt

Center: 1.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.71 AU - 2.45 AU

Year: 1107 Days

Day: 29.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.77 AU - 2.53 AU

Year: 1163 Days

Day: 26 Hours

Environment

Temp: -73 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.1

Radius: 11.3

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.56 AU - 4.84 AU

Year: 3759 Days

Day: 5.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,671,793 km

• M1: 162,762 km (0.083 R)
• M2: 243,545 km (0.095 R)
• M3: 406,308 km (0.118 R)
• M4: 486,043 km (0.088 R)
• M5: 654,790 km (0.075 R)
• M6: 741,706 km (0.064 R)
• M7: 832,961 km (0.093 R)
• M8: 1,210,995 km (0.112 R)
• M9: 1,362,837 km (0.078 R)
• M10: 1,434,045 km (0.114 R)
• M11: 1,565,542 km (0.111 R)
• M12: 1,747,303 km (0.118 R)
• M13: 1,904,231 km (0.114 R)
• M14: 2,232,449 km (0.102 R)
• M15: 2,368,733 km (0.094 R)
• M16: 2,722,083 km (0.062 R)
• M17: 2,831,439 km (0.085 R)
• M18: 2,942,291 km (0.112 R)
• M19: 3,283,524 km (0.117 R)
• M20: 3,400,210 km (0.065 R)
• M21: 3,942,203 km (0.091 R)
• M22: 4,212,975 km (0.118 R)
• M23: 4,685,106 km (0.084 R)
• M24: 5,356,053 km (0.039 R)
• M25: 5,749,794 km (0.114 R)
• M26: 5,962,074 km (0.085 R)
• M27: 6,128,875 km (0.031 R)
• M28: 6,861,606 km (0.092 R)
• M29: 7,112,182 km (0.055 R)
• M30: 7,213,161 km (0.112 R)
• M31: 7,289,306 km (0.085 R)
• M32: 7,622,161 km (0.114 R)
• M33: 7,959,953 km (0.071 R)
• M34: 8,038,642 km (0.103 R)
• M35: 8,170,437 km (0.07 R)
• M36: 8,276,353 km (0.059 R)
• M37: 9,112,455 km (0.107 R)
• M38: 9,249,786 km (0.087 R)
• M39: 9,498,866 km (0.09 R)
• M40: 9,750,191 km (0.072 R)
• M41: 9,947,062 km (0.081 R)
• M42: 10,488,456 km (0.086 R)
• M43: 10,806,202 km (0.098 R)
• M44: 10,980,933 km (0.088 R)
• M45: 11,215,203 km (0.063 R)
• M46: 11,362,557 km (0.102 R)
• M47: 11,778,588 km (0.1 R)
• M48: 12,078,831 km (0.065 R)
• M49: 12,901,919 km (0.076 R)
• M50: 13,149,354 km (0.118 R)
• M51: 14,505,907 km (0.101 R)
• M52: 15,184,483 km (0.1 R)
• M53: 15,445,681 km (0.093 R)
• M54: 15,873,381 km (0.043 R)
• M55: 16,105,408 km (0.091 R)
• M56: 16,205,040 km (0.085 R)
• M57: 16,472,072 km (0.069 R)
• M58: 16,774,260 km (0.094 R)
• M59: 16,909,047 km (0.074 R)
• M60: 17,452,237 km (0.094 R)
• M61: 18,346,832 km (0.052 R)
• M62: 18,694,947 km (0.113 R)
• M63: 19,115,616 km (0.05 R)
• M64: 19,397,758 km (0.098 R)
• M65: 20,037,737 km (0.059 R)
• M66: 20,360,270 km (0.114 R)
• M67: 20,937,868 km (0.113 R)
• M68: 21,338,191 km (0.116 R)
• M69: 21,557,652 km (0.113 R)
• M70: 21,741,059 km (0.089 R)
• M71: 21,961,865 km (0.119 R)
• M72: 22,183,419 km (0.096 R)
• M73: 22,294,421 km (0.074 R)
• M74: 23,792,644 km (0.045 R)
• M75: 24,592,244 km (0.048 R)
• M76: 25,168,795 km (0.077 R)
• M77: 25,361,925 km (0.081 R)
• M78: 25,672,042 km (0.064 R)
• M79: 25,749,833 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292

Radius: 9.4

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.31 AU - 6.77 AU

Year: 4811 Days

Day: 10.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 26,671,793 km

• M1: 237,113 km (0.049 R)
• M2: 299,794 km (0.12 R)
• M3: 682,316 km (0.097 R)
• M4: 855,849 km (0.076 R)
• M5: 920,775 km (0.103 R)
• M6: 1,032,824 km (0.088 R)
• M7: 1,358,648 km (0.102 R)
• M8: 1,474,437 km (0.105 R)
• M9: 1,593,517 km (0.116 R)
• M10: 1,743,713 km (0.103 R)
• M11: 2,028,697 km (0.102 R)
• M12: 2,117,109 km (0.105 R)
• M13: 2,207,017 km (0.082 R)
• M14: 2,484,073 km (0.091 R)
• M15: 2,756,042 km (0.093 R)
• M16: 2,854,477 km (0.113 R)
• M17: 3,004,224 km (0.111 R)
• M18: 3,088,598 km (0.114 R)
• M19: 3,276,941 km (0.071 R)
• M20: 3,701,051 km (0.086 R)
• M21: 3,828,060 km (0.118 R)
• M22: 3,901,363 km (0.03 R)
• M23: 4,012,065 km (0.119 R)
• M24: 4,350,605 km (0.094 R)
• M25: 4,995,372 km (0.054 R)
• M26: 5,176,386 km (0.1 R)
• M27: 6,199,785 km (0.073 R)
• M28: 6,329,336 km (0.11 R)
• M29: 6,438,094 km (0.12 R)
• M30: 6,701,386 km (0.075 R)
• M31: 7,035,588 km (0.052 R)
• M32: 7,627,846 km (0.117 R)
• M33: 8,070,656 km (0.056 R)
• M34: 8,141,415 km (0.065 R)
• M35: 8,378,528 km (0.102 R)
• M36: 8,690,290 km (0.11 R)
• M37: 8,981,407 km (0.061 R)
• M38: 9,128,163 km (0.115 R)
• M39: 9,473,884 km (0.06 R)
• M40: 10,203,323 km (0.076 R)
• M41: 10,305,498 km (0.062 R)
• M42: 10,433,554 km (0.099 R)
• M43: 10,562,058 km (0.101 R)
• M44: 10,717,042 km (0.108 R)
• M45: 10,794,833 km (0.088 R)
• M46: 11,397,413 km (0.118 R)
• M47: 11,957,208 km (0.081 R)
• M48: 12,172,779 km (0.089 R)
• M49: 12,335,392 km (0.078 R)
• M50: 12,607,809 km (0.111 R)
• M51: 12,744,841 km (0.114 R)
• M52: 13,297,904 km (0.09 R)
• M53: 13,717,826 km (0.028 R)
• M54: 15,207,072 km (0.063 R)
• M55: 15,440,595 km (0.048 R)
• M56: 15,763,876 km (0.11 R)
• M57: 15,881,908 km (0.071 R)
• M58: 16,000,390 km (0.048 R)
• M59: 16,059,631 km (0.089 R)
• M60: 16,178,411 km (0.119 R)
• M61: 16,267,721 km (0.108 R)
• M62: 16,357,330 km (0.078 R)
• M63: 16,626,756 km (0.114 R)
• M64: 16,988,185 km (0.059 R)
• M65: 17,078,991 km (0.054 R)
• M66: 17,382,824 km (0.029 R)
• M67: 17,841,790 km (0.047 R)
• M68: 17,903,275 km (0.054 R)
• M69: 18,491,194 km (0.043 R)
• M70: 19,274,339 km (0.034 R)
• M71: 20,004,377 km (0.108 R)
• M72: 20,068,405 km (0.091 R)
• M73: 20,388,993 km (0.059 R)
• M74: 20,453,320 km (0.103 R)
• M75: 20,517,647 km (0.073 R)
• M76: 20,743,540 km (0.086 R)
• M77: 21,100,181 km (0.106 R)
• M78: 21,491,529 km (0.086 R)
• M79: 21,557,053 km (0.042 R)
• M80: 21,819,597 km (0.113 R)
• M81: 21,918,332 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.5

Radius: 8.9

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.17 AU - 6.39 AU

Year: 5807 Days

Day: 5.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 26,671,793 km

• M1: 119,230 km (0.096 R)
• M2: 221,854 km (0.051 R)
• M3: 305,628 km (0.111 R)
• M4: 611,406 km (0.101 R)
• M5: 796,459 km (0.073 R)
• M6: 852,857 km (0.068 R)
• M7: 1,108,221 km (0.038 R)
• M8: 1,526,796 km (0.117 R)
• M9: 1,616,255 km (0.094 R)
• M10: 1,763,011 km (0.071 R)
• M11: 1,952,851 km (0.066 R)
• M12: 2,352,576 km (0.115 R)
• M13: 2,414,659 km (0.055 R)
• M14: 2,519,677 km (0.045 R)
• M15: 2,583,256 km (0.09 R)
• M16: 3,089,346 km (0.092 R)
• M17: 3,412,477 km (0.069 R)
• M18: 3,506,873 km (0.053 R)
• M19: 3,625,953 km (0.05 R)
• M20: 4,317,993 km (0.057 R)
• M21: 4,653,092 km (0.094 R)
• M22: 5,131,057 km (0.111 R)
• M23: 5,375,949 km (0.119 R)
• M24: 5,569,080 km (0.116 R)
• M25: 5,820,704 km (0.064 R)
• M26: 6,422,536 km (0.049 R)
• M27: 6,686,426 km (0.105 R)
• M28: 6,864,448 km (0.095 R)
• M29: 7,014,046 km (0.087 R)
• M30: 7,469,122 km (0.115 R)
• M31: 9,086,874 km (0.1 R)
• M32: 9,152,547 km (0.066 R)
• M33: 9,482,859 km (0.092 R)
• M34: 9,683,021 km (0.063 R)
• M35: 10,087,384 km (0.105 R)
• M36: 10,360,101 km (0.072 R)
• M37: 10,428,617 km (0.108 R)
• M38: 10,704,476 km (0.032 R)
• M39: 11,017,584 km (0.101 R)
• M40: 11,157,608 km (0.074 R)
• M41: 11,617,172 km (0.099 R)
• M42: 12,155,126 km (0.113 R)
• M43: 12,737,810 km (0.068 R)
• M44: 13,069,618 km (0.104 R)
• M45: 14,158,092 km (0.102 R)
• M46: 14,425,124 km (0.071 R)
• M47: 14,616,909 km (0.084 R)
• M48: 14,770,995 km (0.07 R)
• M49: 14,848,187 km (0.091 R)
• M50: 14,964,275 km (0.104 R)
• M51: 15,158,453 km (0.096 R)
• M52: 15,706,580 km (0.116 R)
• M53: 15,903,899 km (0.068 R)
• M54: 16,580,979 km (0.066 R)
• M55: 16,943,305 km (0.107 R)
• M56: 17,145,562 km (0.065 R)
• M57: 17,552,767 km (0.099 R)
• M58: 17,716,577 km (0.104 R)
• M59: 19,002,969 km (0.101 R)
• M60: 19,213,303 km (0.1 R)
• M61: 19,976,851 km (0.088 R)
• M62: 21,402,219 km (0.03 R)
• M63: 21,796,559 km (0.104 R)
• M64: 23,804,462 km (0.084 R)
• M65: 24,853,442 km (0.067 R)
• M66: 25,360,429 km (0.084 R)
• M67: 25,824,183 km (0.038 R)
• M68: 26,103,931 km (0.108 R)
• M69: 26,384,576 km (0.111 R)
• M70: 26,666,269 km (0.095 R)
• M71: 26,948,860 km (0.117 R)
• M72: 27,327,342 km (0.075 R)
• M73: 28,425,091 km (0.077 R)
• M74: 28,713,965 km (0.1 R)
• M75: 29,878,584 km (0.089 R)
• M76: 30,466,803 km (0.109 R)
• M77: 30,663,674 km (0.09 R)
• M78: 30,811,626 km (0.085 R)
• M79: 31,157,796 km (0.101 R)
• M80: 31,704,426 km (0.063 R)
• M81: 32,555,339 km (0.102 R)
• M82: 33,363,018 km (0.079 R)
• M83: 33,871,202 km (0.026 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.5

Radius: 12.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.83 AU - 10.91 AU

Year: 13223 Days

Day: 14.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 26,671,793 km

• M1: 168,597 km (0.055 R)
• M2: 257,757 km (0.036 R)
• M3: 412,292 km (0.071 R)
• M4: 660,774 km (0.085 R)
• M5: 827,875 km (0.095 R)
• M6: 923,318 km (0.09 R)
• M7: 1,100,143 km (0.096 R)
• M8: 1,840,054 km (0.109 R)
• M9: 1,920,089 km (0.081 R)
• M10: 2,001,171 km (0.098 R)
• M11: 2,477,341 km (0.12 R)
• M12: 2,584,154 km (0.111 R)
• M13: 2,747,066 km (0.116 R)
• M14: 2,969,967 km (0.111 R)
• M15: 3,064,512 km (0.119 R)
• M16: 3,256,895 km (0.089 R)
• M17: 3,413,823 km (0.041 R)
• M18: 3,573,145 km (0.097 R)
• M19: 4,108,406 km (0.11 R)
• M20: 4,299,592 km (0.098 R)
• M21: 4,515,612 km (0.045 R)
• M22: 4,691,090 km (0.1 R)
• M23: 4,958,421 km (0.085 R)
• M24: 5,230,989 km (0.1 R)
• M25: 5,885,928 km (0.112 R)
• M26: 6,443,330 km (0.102 R)
• M27: 6,566,898 km (0.103 R)
• M28: 6,741,030 km (0.102 R)
• M29: 6,967,222 km (0.092 R)
• M30: 7,094,081 km (0.115 R)
• M31: 7,401,504 km (0.097 R)
• M32: 7,530,906 km (0.06 R)
• M33: 7,870,942 km (0.108 R)
• M34: 8,565,974 km (0.107 R)
• M35: 8,893,593 km (0.048 R)
• M36: 9,504,701 km (0.107 R)
• M37: 9,730,294 km (0.111 R)
• M38: 9,986,256 km (0.109 R)
• M39: 10,331,079 km (0.073 R)
• M40: 10,650,620 km (0.095 R)
• M41: 10,796,927 km (0.101 R)
• M42: 11,359,116 km (0.102 R)
• M43: 11,508,564 km (0.073 R)
• M44: 11,991,616 km (0.105 R)
• M45: 12,082,870 km (0.076 R)
• M46: 12,174,424 km (0.107 R)
• M47: 12,511,917 km (0.096 R)
• M48: 12,883,817 km (0.094 R)
• M49: 13,008,432 km (0.088 R)
• M50: 13,196,327 km (0.071 R)
• M51: 13,765,398 km (0.054 R)
• M52: 15,058,671 km (0.088 R)
• M53: 15,454,358 km (0.107 R)
• M54: 15,553,691 km (0.114 R)
• M55: 15,853,335 km (0.048 R)
• M56: 16,323,072 km (0.085 R)
• M57: 16,899,772 km (0.077 R)
• M58: 17,898,787 km (0.111 R)
• M59: 18,423,127 km (0.096 R)
• M60: 18,917,100 km (0.12 R)
• M61: 19,558,575 km (0.081 R)
• M62: 20,570,455 km (0.059 R)
• M63: 21,230,032 km (0.1 R)
• M64: 21,340,735 km (0.039 R)
• M65: 21,747,940 km (0.115 R)
• M66: 21,971,140 km (0.099 R)
• M67: 22,120,289 km (0.082 R)
• M68: 22,344,836 km (0.108 R)
• M69: 22,758,324 km (0.093 R)
• M70: 23,212,354 km (0.065 R)
• M71: 23,326,347 km (0.085 R)
• M72: 24,360,368 km (0.074 R)
• M73: 24,514,902 km (0.077 R)
• M74: 25,136,033 km (0.101 R)
• M75: 25,723,055 km (0.088 R)
• M76: 26,116,946 km (0.077 R)
• M77: 26,473,138 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 18,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit