🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.61 AU - 0.65 AU

Year: 223 Days

Day: 41.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.58 AU - 0.96 AU

Year: 302 Days

Day: 32.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,560,460 km

• M1: 26,030 km (0.065 R)
• M2: 384,616 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.63 AU - 2.19 AU

Year: 1178 Days

Day: 25.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.7

Radius: 11.9

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.98 AU - 3.88 AU

Year: 2835 Days

Day: 12.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,560,460 km

• M1: 153,487 km (0.095 R)
• M2: 234,420 km (0.099 R)
• M3: 413,189 km (0.083 R)
• M4: 957,875 km (0.109 R)
• M5: 1,077,853 km (0.096 R)
• M6: 1,333,665 km (0.073 R)
• M7: 1,433,596 km (0.098 R)
• M8: 1,694,794 km (0.074 R)
• M9: 2,092,276 km (0.049 R)
• M10: 2,420,344 km (0.111 R)
• M11: 2,707,572 km (0.085 R)
• M12: 2,953,361 km (0.073 R)
• M13: 3,112,384 km (0.055 R)
• M14: 3,949,982 km (0.095 R)
• M15: 4,155,230 km (0.11 R)
• M16: 4,522,942 km (0.118 R)
• M17: 4,869,859 km (0.082 R)
• M18: 5,074,360 km (0.095 R)
• M19: 5,606,180 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.3

Radius: 10.1

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.16 AU - 5.38 AU

Year: 4649 Days

Day: 10.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 77,560,460 km

• M1: 129,552 km (0.103 R)
• M2: 228,735 km (0.069 R)
• M3: 565,330 km (0.101 R)
• M4: 638,933 km (0.087 R)
• M5: 756,217 km (0.077 R)
• M6: 855,700 km (0.118 R)
• M7: 1,068,578 km (0.119 R)
• M8: 1,191,248 km (0.086 R)
• M9: 1,359,097 km (0.039 R)
• M10: 1,461,571 km (0.084 R)
• M11: 1,631,066 km (0.094 R)
• M12: 1,863,541 km (0.078 R)
• M13: 2,036,326 km (0.098 R)
• M14: 2,130,722 km (0.096 R)
• M15: 2,275,084 km (0.07 R)
• M16: 2,818,873 km (0.062 R)
• M17: 3,263,029 km (0.103 R)
• M18: 3,346,205 km (0.085 R)
• M19: 3,486,528 km (0.052 R)
• M20: 3,614,434 km (0.078 R)
• M21: 3,874,884 km (0.088 R)
• M22: 4,037,198 km (0.108 R)
• M23: 4,216,715 km (0.119 R)
• M24: 4,322,780 km (0.104 R)
• M25: 4,414,334 km (0.077 R)
• M26: 4,506,486 km (0.096 R)
• M27: 4,850,262 km (0.052 R)
• M28: 5,596,307 km (0.067 R)
• M29: 5,847,332 km (0.09 R)
• M30: 6,016,826 km (0.114 R)
• M31: 6,693,158 km (0.083 R)
• M32: 6,781,571 km (0.08 R)
• M33: 6,923,988 km (0.108 R)
• M34: 7,485,129 km (0.108 R)
• M35: 7,743,335 km (0.1 R)
• M36: 7,817,536 km (0.045 R)
• M37: 7,985,684 km (0.11 R)
• M38: 8,079,631 km (0.059 R)
• M39: 8,192,727 km (0.098 R)
• M40: 8,306,422 km (0.118 R)
• M41: 8,805,331 km (0.106 R)
• M42: 9,136,690 km (0.039 R)
• M43: 9,512,031 km (0.113 R)
• M44: 9,591,767 km (0.102 R)
• M45: 10,013,633 km (0.099 R)
• M46: 10,482,622 km (0.116 R)
• M47: 10,647,479 km (0.07 R)
• M48: 10,854,672 km (0.117 R)
• M49: 11,105,248 km (0.106 R)
• M50: 11,252,153 km (0.095 R)
• M51: 11,357,620 km (0.104 R)
• M52: 12,126,104 km (0.075 R)
• M53: 12,212,572 km (0.081 R)
• M54: 12,386,105 km (0.099 R)
• M55: 12,516,704 km (0.074 R)
• M56: 12,779,398 km (0.096 R)
• M57: 13,110,458 km (0.085 R)
• M58: 13,645,869 km (0.041 R)
• M59: 13,735,777 km (0.081 R)
• M60: 13,916,192 km (0.073 R)
• M61: 14,393,709 km (0.092 R)
• M62: 14,485,263 km (0.11 R)
• M63: 14,622,893 km (0.106 R)
• M64: 14,946,024 km (0.099 R)
• M65: 15,131,525 km (0.081 R)
• M66: 15,645,993 km (0.093 R)
• M67: 15,787,362 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.6

Radius: 9.5

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.93 AU - 7.49 AU

Year: 6905 Days

Day: 9.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,560,460 km

• M1: 119,230 km (0.116 R)
• M2: 302,487 km (0.081 R)
• M3: 1,206,058 km (0.056 R)
• M4: 1,936,096 km (0.103 R)
• M5: 2,015,831 km (0.118 R)
• M6: 2,282,265 km (0.1 R)
• M7: 2,430,517 km (0.092 R)
• M8: 2,603,901 km (0.047 R)
• M9: 2,962,935 km (0.112 R)
• M10: 3,385,699 km (0.107 R)
• M11: 3,506,574 km (0.116 R)
• M12: 3,877,876 km (0.086 R)
• M13: 4,765,590 km (0.096 R)
• M14: 5,010,781 km (0.109 R)
• M15: 5,260,310 km (0.102 R)
• M16: 5,945,319 km (0.043 R)
• M17: 6,268,749 km (0.088 R)
• M18: 6,567,795 km (0.076 R)
• M19: 6,871,479 km (0.101 R)
• M20: 7,086,900 km (0.115 R)
• M21: 7,398,363 km (0.068 R)
• M22: 7,746,327 km (0.097 R)
• M23: 8,556,849 km (0.064 R)
• M24: 8,689,093 km (0.1 R)
• M25: 8,922,017 km (0.072 R)
• M26: 9,190,844 km (0.117 R)
• M27: 9,292,421 km (0.103 R)
• M28: 9,736,428 km (0.116 R)
• M29: 10,433,255 km (0.059 R)
• M30: 10,752,197 km (0.079 R)
• M31: 11,038,228 km (0.093 R)
• M32: 11,254,547 km (0.119 R)
• M33: 11,399,358 km (0.118 R)
• M34: 11,874,780 km (0.106 R)
• M35: 11,948,532 km (0.107 R)
• M36: 12,468,683 km (0.106 R)
• M37: 13,110,458 km (0.051 R)
• M38: 15,580,768 km (0.063 R)
• M39: 16,230,621 km (0.089 R)
• M40: 16,394,431 km (0.076 R)
• M41: 16,517,699 km (0.101 R)
• M42: 16,847,862 km (0.065 R)
• M43: 17,640,731 km (0.063 R)
• M44: 18,232,839 km (0.066 R)
• M45: 18,960,483 km (0.055 R)
• M46: 19,133,119 km (0.072 R)
• M47: 19,306,204 km (0.096 R)
• M48: 19,610,486 km (0.046 R)
• M49: 20,047,760 km (0.072 R)
• M50: 21,289,572 km (0.084 R)
• M51: 22,055,513 km (0.115 R)
• M52: 22,784,653 km (0.096 R)
• M53: 22,922,283 km (0.107 R)
• M54: 23,106,139 km (0.107 R)
• M55: 23,614,473 km (0.058 R)
• M56: 23,707,223 km (0.119 R)
• M57: 24,407,192 km (0.107 R)
• M58: 25,636,587 km (0.111 R)
• M59: 26,066,681 km (0.075 R)
• M60: 26,402,977 km (0.059 R)
• M61: 26,547,489 km (0.096 R)
• M62: 26,740,769 km (0.101 R)
• M63: 26,837,409 km (0.117 R)
• M64: 27,615,617 km (0.073 R)
• M65: 27,909,428 km (0.087 R)
• M66: 28,204,135 km (0.079 R)
• M67: 28,351,938 km (0.091 R)
• M68: 29,144,508 km (0.059 R)
• M69: 29,293,806 km (0.107 R)
• M70: 29,693,532 km (0.08 R)
• M71: 30,498,219 km (0.063 R)
• M72: 30,599,347 km (0.062 R)
• M73: 31,106,484 km (0.075 R)
• M74: 31,259,223 km (0.104 R)
• M75: 31,463,275 km (0.071 R)
• M76: 31,769,950 km (0.11 R)
• M77: 31,923,737 km (0.117 R)
• M78: 32,077,823 km (0.108 R)
• M79: 32,334,981 km (0.119 R)
• M80: 32,541,277 km (0.111 R)
• M81: 35,262,761 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.6

Radius: 7.9

Gravity: 13.02 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 11.75 AU - 12.55 AU

Year: 18898 Days

Day: 21.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,560,460 km

• M1: 441,912 km (0.107 R)
• M2: 562,638 km (0.108 R)
• M3: 1,016,817 km (0.113 R)
• M4: 1,070,223 km (0.037 R)
• M5: 2,017,926 km (0.058 R)
• M6: 2,366,489 km (0.059 R)
• M7: 2,438,445 km (0.113 R)
• M8: 2,621,703 km (0.107 R)
• M9: 3,198,253 km (0.114 R)
• M10: 4,155,978 km (0.046 R)
• M11: 4,871,056 km (0.078 R)
• M12: 4,963,209 km (0.097 R)
• M13: 5,102,335 km (0.069 R)
• M14: 5,290,080 km (0.087 R)
• M15: 5,479,920 km (0.082 R)
• M16: 6,112,719 km (0.088 R)
• M17: 7,130,882 km (0.069 R)
• M18: 7,552,748 km (0.104 R)
• M19: 7,874,533 km (0.086 R)
• M20: 9,665,070 km (0.076 R)
• M21: 11,821,972 km (0.106 R)
• M22: 15,117,762 km (0.098 R)
• M23: 15,387,637 km (0.09 R)
• M24: 16,551,957 km (0.038 R)
• M25: 17,461,363 km (0.041 R)
• M26: 18,387,074 km (0.091 R)
• M27: 19,401,647 km (0.045 R)
• M28: 21,032,413 km (0.094 R)
• M29: 21,333,554 km (0.113 R)
• M30: 22,245,802 km (0.113 R)
• M31: 22,552,627 km (0.098 R)
• M32: 22,629,520 km (0.113 R)
• M33: 23,093,124 km (0.114 R)
• M34: 23,326,048 km (0.043 R)
• M35: 23,715,900 km (0.105 R)
• M36: 24,029,457 km (0.068 R)
• M37: 26,343,138 km (0.09 R)
• M38: 26,505,302 km (0.088 R)
• M39: 26,586,534 km (0.087 R)
• M40: 29,228,582 km (0.12 R)
• M41: 29,396,580 km (0.11 R)
• M42: 29,902,221 km (0.086 R)
• M43: 30,156,088 km (0.061 R)
• M44: 30,836,609 km (0.105 R)
• M45: 31,522,216 km (0.102 R)
• M46: 32,212,760 km (0.078 R)
• M47: 32,647,043 km (0.113 R)
• M48: 32,734,108 km (0.098 R)
• M49: 32,995,755 km (0.12 R)
• M50: 33,696,920 km (0.06 R)
• M51: 33,872,997 km (0.096 R)
• M52: 34,314,460 km (0.076 R)
• M53: 35,113,911 km (0.066 R)
• M54: 36,279,578 km (0.043 R)
• M55: 36,821,870 km (0.114 R)
• M56: 37,914,384 km (0.095 R)
• M57: 39,573,125 km (0.075 R)
• M58: 40,038,075 km (0.066 R)
• M59: 40,411,322 km (0.113 R)
• M60: 41,161,405 km (0.026 R)
• M61: 41,915,977 km (0.105 R)
• M62: 42,200,063 km (0.072 R)
• M63: 42,389,903 km (0.057 R)
• M64: 42,580,042 km (0.116 R)
• M65: 43,630,369 km (0.12 R)
• M66: 43,918,344 km (0.099 R)
• M67: 44,882,952 km (0.084 R)
• M68: 45,464,887 km (0.111 R)
• M69: 49,608,599 km (0.079 R)
• M70: 49,808,910 km (0.108 R)
• M71: 50,009,521 km (0.103 R)
• M72: 50,915,336 km (0.117 R)
• M73: 52,233,593 km (0.064 R)
• M74: 52,845,747 km (0.072 R)
• M75: 54,283,233 km (0.062 R)
• M76: 55,629,614 km (0.084 R)
• M77: 55,837,704 km (0.066 R)
• M78: 56,463,622 km (0.086 R)
• M79: 57,722,338 km (0.099 R)
• M80: 58,355,287 km (0.116 R)
• M81: 58,672,584 km (0.026 R)
• M82: 60,160,784 km (0.075 R)
• M83: 60,267,597 km (0.09 R)
• M84: 60,695,297 km (0.086 R)
• M85: 62,092,391 km (0.098 R)
• M86: 62,740,749 km (0.078 R)
• M87: 66,236,701 km (0.11 R)
• M88: 68,899,693 km (0.088 R)
• M89: 69,235,091 km (0.109 R)
• M90: 69,458,890 km (0.049 R)
• M91: 73,986,469 km (0.088 R)
• M92: 74,673,872 km (0.047 R)
• M93: 75,133,287 km (0.038 R)
• M94: 76,980,222 km (0.054 R)
• M95: 77,212,099 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 17,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit