🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.78 AU - 0.82 AU

Year: 254 Days

Day: 37.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.1 AU - 1.64 AU

Year: 569 Days

Day: 24.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,954,807 km

• M1: 555,008 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.83 AU - 2.63 AU

Year: 1181 Days

Day: 40.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,954,807 km

• M1: 457,470 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.01 AU - 4.13 AU

Year: 2393 Days

Day: 24.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.11 AU - 5.33 AU

Year: 3638 Days

Day: 27.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.2

Radius: 8.9

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.95 AU - 6.39 AU

Year: 4790 Days

Day: 12.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 34,954,807 km

• M1: 144,512 km (0.042 R)
• M2: 300,542 km (0.091 R)
• M3: 446,849 km (0.114 R)
• M4: 801,695 km (0.081 R)
• M5: 968,048 km (0.09 R)
• M6: 1,232,686 km (0.073 R)
• M7: 1,334,712 km (0.112 R)
• M8: 1,413,101 km (0.105 R)
• M9: 1,506,451 km (0.108 R)
• M10: 1,728,155 km (0.094 R)
• M11: 1,975,290 km (0.066 R)
• M12: 2,202,829 km (0.114 R)
• M13: 2,391,023 km (0.081 R)
• M14: 2,519,378 km (0.116 R)
• M15: 2,766,513 km (0.092 R)
• M16: 3,038,782 km (0.107 R)
• M17: 3,284,122 km (0.108 R)
• M18: 3,536,045 km (0.09 R)
• M19: 3,627,599 km (0.105 R)
• M20: 3,775,701 km (0.11 R)
• M21: 3,831,650 km (0.12 R)
• M22: 3,906,898 km (0.093 R)
• M23: 4,270,720 km (0.088 R)
• M24: 4,368,258 km (0.05 R)
• M25: 5,113,255 km (0.091 R)
• M26: 5,175,338 km (0.109 R)
• M27: 5,258,664 km (0.075 R)
• M28: 5,660,185 km (0.072 R)
• M29: 5,984,364 km (0.099 R)
• M30: 6,358,957 km (0.1 R)
• M31: 6,946,577 km (0.085 R)
• M32: 7,575,187 km (0.11 R)
• M33: 8,294,903 km (0.039 R)
• M34: 8,490,577 km (0.117 R)
• M35: 8,786,930 km (0.096 R)
• M36: 9,136,989 km (0.094 R)
• M37: 9,237,818 km (0.109 R)
• M38: 9,568,130 km (0.034 R)
• M39: 9,747,648 km (0.066 R)
• M40: 9,902,332 km (0.06 R)
• M41: 10,031,884 km (0.117 R)
• M42: 10,292,782 km (0.112 R)
• M43: 10,371,471 km (0.11 R)
• M44: 10,661,691 km (0.044 R)
• M45: 11,008,309 km (0.056 R)
• M46: 11,712,316 km (0.04 R)
• M47: 12,152,882 km (0.104 R)
• M48: 12,291,709 km (0.055 R)
• M49: 12,458,959 km (0.11 R)
• M50: 12,823,829 km (0.104 R)
• M51: 12,908,651 km (0.115 R)
• M52: 13,163,865 km (0.064 R)
• M53: 13,449,447 km (0.098 R)
• M54: 13,766,146 km (0.11 R)
• M55: 14,641,892 km (0.099 R)
• M56: 14,700,983 km (0.084 R)
• M57: 14,878,406 km (0.057 R)
• M58: 15,175,956 km (0.038 R)
• M59: 15,746,672 km (0.12 R)
• M60: 16,355,086 km (0.098 R)
• M61: 16,539,092 km (0.111 R)
• M62: 18,608,180 km (0.096 R)
• M63: 19,380,703 km (0.108 R)
• M64: 19,673,018 km (0.112 R)
• M65: 19,868,841 km (0.074 R)
• M66: 20,327,957 km (0.084 R)
• M67: 20,625,058 km (0.047 R)
• M68: 20,857,085 km (0.062 R)
• M69: 20,923,656 km (0.037 R)
• M70: 21,056,798 km (0.087 R)
• M71: 21,827,676 km (0.09 R)
• M72: 22,064,190 km (0.062 R)
• M73: 22,267,643 km (0.074 R)
• M74: 22,573,870 km (0.086 R)
• M75: 22,710,303 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.4

Radius: 15

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.41 AU - 6.89 AU

Year: 5411 Days

Day: 6.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 34,954,807 km

• M1: 265,237 km (0.045 R)
• M2: 399,726 km (0.08 R)
• M3: 497,413 km (0.089 R)
• M4: 641,476 km (0.104 R)
• M5: 802,593 km (0.119 R)
• M6: 1,022,202 km (0.067 R)
• M7: 1,185,563 km (0.036 R)
• M8: 1,523,355 km (0.076 R)
• M9: 1,929,065 km (0.075 R)
• M10: 2,290,194 km (0.113 R)
• M11: 2,408,975 km (0.102 R)
• M12: 2,862,256 km (0.114 R)
• M13: 3,342,764 km (0.116 R)
• M14: 3,546,816 km (0.117 R)
• M15: 4,087,313 km (0.102 R)
• M16: 4,232,722 km (0.085 R)
• M17: 4,404,610 km (0.078 R)
• M18: 4,857,144 km (0.117 R)
• M19: 5,351,265 km (0.058 R)
• M20: 5,644,776 km (0.105 R)
• M21: 5,861,693 km (0.115 R)
• M22: 5,971,199 km (0.101 R)
• M23: 6,164,479 km (0.11 R)
• M24: 6,987,417 km (0.027 R)
• M25: 7,161,998 km (0.077 R)
• M26: 7,456,257 km (0.068 R)
• M27: 7,724,636 km (0.119 R)
• M28: 7,844,912 km (0.093 R)
• M29: 8,548,770 km (0.083 R)
• M30: 9,400,880 km (0.095 R)
• M31: 9,561,698 km (0.068 R)
• M32: 10,512,392 km (0.097 R)
• M33: 10,780,023 km (0.117 R)
• M34: 11,253,799 km (0.111 R)
• M35: 11,458,898 km (0.04 R)
• M36: 12,186,841 km (0.083 R)
• M37: 12,644,910 km (0.108 R)
• M38: 13,433,141 km (0.109 R)
• M39: 14,311,280 km (0.105 R)
• M40: 14,757,232 km (0.061 R)
• M41: 15,019,477 km (0.11 R)
• M42: 15,132,423 km (0.101 R)
• M43: 15,548,754 km (0.077 R)
• M44: 16,161,208 km (0.082 R)
• M45: 16,315,593 km (0.096 R)
• M46: 17,016,159 km (0.099 R)
• M47: 18,406,672 km (0.096 R)
• M48: 19,258,482 km (0.103 R)
• M49: 20,247,623 km (0.113 R)
• M50: 21,549,723 km (0.056 R)
• M51: 23,313,332 km (0.057 R)
• M52: 23,444,230 km (0.115 R)
• M53: 23,794,439 km (0.109 R)
• M54: 24,367,100 km (0.088 R)
• M55: 24,499,942 km (0.058 R)
• M56: 24,810,807 km (0.114 R)
• M57: 25,167,747 km (0.081 R)
• M58: 25,886,565 km (0.034 R)
• M59: 26,022,101 km (0.06 R)
• M60: 26,612,115 km (0.091 R)
• M61: 27,023,210 km (0.095 R)
• M62: 27,160,840 km (0.096 R)
• M63: 28,408,785 km (0.111 R)
• M64: 29,675,580 km (0.116 R)
• M65: 29,959,517 km (0.057 R)
• M66: 30,196,929 km (0.112 R)
• M67: 30,625,676 km (0.074 R)
• M68: 32,458,549 km (0.036 R)
• M69: 32,653,475 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.4

Radius: 10.1

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.93 AU - 6.51 AU

Year: 5503 Days

Day: 8.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,954,807 km

• M1: 137,331 km (0.042 R)
• M2: 212,429 km (0.089 R)
• M3: 442,361 km (0.11 R)
• M4: 530,324 km (0.093 R)
• M5: 918,830 km (0.089 R)
• M6: 1,036,264 km (0.082 R)
• M7: 1,319,453 km (0.095 R)
• M8: 1,716,636 km (0.119 R)
• M9: 1,919,640 km (0.091 R)
• M10: 2,110,976 km (0.116 R)
• M11: 2,209,112 km (0.106 R)
• M12: 2,389,676 km (0.07 R)
• M13: 2,575,178 km (0.082 R)
• M14: 2,786,859 km (0.062 R)
• M15: 2,851,485 km (0.055 R)
• M16: 3,386,896 km (0.103 R)
• M17: 3,880,868 km (0.113 R)
• M18: 4,001,743 km (0.111 R)
• M19: 4,099,580 km (0.115 R)
• M20: 4,574,553 km (0.115 R)
• M21: 4,754,071 km (0.092 R)
• M22: 4,935,982 km (0.107 R)
• M23: 5,279,758 km (0.064 R)
• M24: 5,604,086 km (0.082 R)
• M25: 6,386,034 km (0.072 R)
• M26: 6,558,071 km (0.11 R)
• M27: 6,848,291 km (0.114 R)
• M28: 7,024,368 km (0.112 R)
• M29: 7,774,452 km (0.096 R)
• M30: 8,019,792 km (0.081 R)
• M31: 8,143,510 km (0.057 R)
• M32: 8,707,793 km (0.093 R)
• M33: 9,123,226 km (0.092 R)
• M34: 9,414,792 km (0.099 R)
• M35: 9,775,174 km (0.099 R)
• M36: 9,841,146 km (0.083 R)
• M37: 9,973,690 km (0.106 R)
• M38: 10,374,612 km (0.056 R)
• M39: 11,054,834 km (0.097 R)
• M40: 11,192,613 km (0.103 R)
• M41: 11,365,549 km (0.05 R)
• M42: 11,504,675 km (0.058 R)
• M43: 11,854,734 km (0.12 R)
• M44: 12,031,110 km (0.108 R)
• M45: 12,601,377 km (0.093 R)
• M46: 13,399,780 km (0.111 R)
• M47: 13,510,034 km (0.112 R)
• M48: 13,657,388 km (0.118 R)
• M49: 14,028,092 km (0.112 R)
• M50: 14,364,537 km (0.054 R)
• M51: 14,439,785 km (0.108 R)
• M52: 14,703,676 km (0.089 R)
• M53: 15,083,654 km (0.11 R)
• M54: 15,274,840 km (0.111 R)
• M55: 16,438,861 km (0.031 R)
• M56: 17,071,361 km (0.091 R)
• M57: 17,752,031 km (0.085 R)
• M58: 18,319,306 km (0.047 R)
• M59: 18,933,705 km (0.115 R)
• M60: 19,679,899 km (0.098 R)
• M61: 19,930,775 km (0.096 R)
• M62: 20,266,921 km (0.119 R)
• M63: 20,351,294 km (0.1 R)
• M64: 21,030,169 km (0.073 R)
• M65: 21,544,188 km (0.049 R)
• M66: 21,932,394 km (0.102 R)
• M67: 22,410,060 km (0.097 R)
• M68: 23,111,076 km (0.027 R)
• M69: 23,243,320 km (0.082 R)
• M70: 23,908,133 km (0.074 R)
• M71: 24,985,088 km (0.075 R)
• M72: 25,711,685 km (0.052 R)
• M73: 26,675,993 km (0.114 R)
• M74: 30,553,271 km (0.061 R)
• M75: 30,649,911 km (0.065 R)
• M76: 31,037,968 km (0.099 R)
• M77: 32,015,141 km (0.1 R)
• M78: 32,408,883 km (0.111 R)
• M79: 32,853,637 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.7

Radius: 14.7

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.94 AU - 10.06 AU

Year: 8792 Days

Day: 11 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,954,807 km

• M1: 234,420 km (0.045 R)
• M2: 430,243 km (0.095 R)
• M3: 525,837 km (0.05 R)
• M4: 655,987 km (0.076 R)
• M5: 1,014,274 km (0.114 R)
• M6: 1,121,685 km (0.114 R)
• M7: 1,217,128 km (0.061 R)
• M8: 1,332,319 km (0.085 R)
• M9: 1,628,223 km (0.081 R)
• M10: 2,142,541 km (0.1 R)
• M11: 2,304,705 km (0.077 R)
• M12: 2,408,227 km (0.115 R)
• M13: 2,927,331 km (0.091 R)
• M14: 5,007,041 km (0.052 R)
• M15: 5,224,706 km (0.087 R)
• M16: 5,334,660 km (0.112 R)
• M17: 5,557,112 km (0.105 R)
• M18: 5,867,827 km (0.03 R)
• M19: 6,418,347 km (0.085 R)
• M20: 6,864,597 km (0.119 R)
• M21: 7,137,314 km (0.081 R)
• M22: 7,787,616 km (0.104 R)
• M23: 7,913,727 km (0.109 R)
• M24: 8,104,016 km (0.111 R)
• M25: 9,512,480 km (0.046 R)
• M26: 9,715,185 km (0.068 R)
• M27: 9,919,087 km (0.109 R)
• M28: 10,644,487 km (0.089 R)
• M29: 11,208,620 km (0.086 R)
• M30: 11,891,236 km (0.095 R)
• M31: 12,439,661 km (0.086 R)
• M32: 12,698,466 km (0.08 R)
• M33: 12,996,465 km (0.059 R)
• M34: 13,410,103 km (0.118 R)
• M35: 13,789,782 km (0.105 R)
• M36: 14,482,121 km (0.108 R)
• M37: 14,793,584 km (0.076 R)
• M38: 14,911,018 km (0.1 R)
• M39: 15,146,635 km (0.098 R)
• M40: 15,462,735 km (0.086 R)
• M41: 15,701,344 km (0.108 R)
• M42: 15,941,000 km (0.099 R)
• M43: 16,708,287 km (0.027 R)
• M44: 16,830,658 km (0.092 R)
• M45: 17,986,002 km (0.11 R)
• M46: 18,237,028 km (0.074 R)
• M47: 18,573,473 km (0.118 R)
• M48: 18,954,349 km (0.098 R)
• M49: 19,423,488 km (0.11 R)
• M50: 19,724,030 km (0.106 R)
• M51: 19,896,367 km (0.077 R)
• M52: 20,069,302 km (0.109 R)
• M53: 20,591,100 km (0.102 R)
• M54: 21,603,728 km (0.078 R)
• M55: 21,737,019 km (0.118 R)
• M56: 22,004,351 km (0.101 R)
• M57: 22,183,270 km (0.065 R)
• M58: 22,948,762 km (0.117 R)
• M59: 23,677,304 km (0.075 R)
• M60: 23,998,341 km (0.092 R)
• M61: 24,228,572 km (0.093 R)
• M62: 24,320,874 km (0.077 R)
• M63: 24,459,701 km (0.12 R)
• M64: 25,110,302 km (0.083 R)
• M65: 25,297,299 km (0.036 R)
• M66: 26,905,027 km (0.084 R)
• M67: 28,108,243 km (0.04 R)
• M68: 29,181,608 km (0.087 R)
• M69: 29,525,982 km (0.104 R)
• M70: 30,169,103 km (0.058 R)
• M71: 30,966,909 km (0.12 R)
• M72: 31,923,288 km (0.091 R)
• M73: 32,736,352 km (0.086 R)
• M74: 33,504,687 km (0.104 R)
• M75: 33,762,145 km (0.111 R)
• M76: 34,020,201 km (0.065 R)
• M77: 34,434,587 km (0.092 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 15,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit