🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.57 AU - 0.61 AU

Year: 167 Days

Day: 44.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 171.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,974,634 km

• M1: 241,451 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.55 AU - 0.65 AU

Year: 171 Days

Day: 44.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,974,634 km

• M1: 400,174 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.61 AU - 0.89 AU

Year: 240 Days

Day: 47.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,974,634 km

• M1: 114,592 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.09 AU - 2.97 AU

Year: 1485 Days

Day: 19.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.59 AU - 4.23 AU

Year: 2853 Days

Day: 22.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.2

Radius: 8.4

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.86 AU - 8.08 AU

Year: 6072 Days

Day: 14.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,974,634 km

• M1: 105,317 km (0.075 R)
• M2: 177,573 km (0.058 R)
• M3: 232,026 km (0.065 R)
• M4: 288,275 km (0.102 R)
• M5: 484,099 km (0.082 R)
• M6: 645,664 km (0.116 R)
• M7: 896,839 km (0.062 R)
• M8: 1,085,482 km (0.055 R)
• M9: 1,232,238 km (0.105 R)
• M10: 1,385,575 km (0.095 R)
• M11: 1,545,346 km (0.051 R)
• M12: 1,898,846 km (0.1 R)
• M13: 2,260,424 km (0.039 R)
• M14: 2,345,545 km (0.119 R)
• M15: 2,484,222 km (0.074 R)
• M16: 2,589,988 km (0.075 R)
• M17: 2,697,250 km (0.115 R)
• M18: 2,897,860 km (0.049 R)
• M19: 3,065,560 km (0.108 R)
• M20: 3,179,254 km (0.103 R)
• M21: 3,332,891 km (0.08 R)
• M22: 3,587,955 km (0.098 R)
• M23: 3,727,979 km (0.105 R)
• M24: 4,034,056 km (0.066 R)
• M25: 4,284,932 km (0.106 R)
• M26: 4,348,361 km (0.106 R)
• M27: 5,338,250 km (0.062 R)
• M28: 5,475,432 km (0.093 R)
• M29: 6,106,884 km (0.079 R)
• M30: 6,370,775 km (0.099 R)
• M31: 6,540,718 km (0.039 R)
• M32: 7,463,438 km (0.057 R)
• M33: 7,642,656 km (0.114 R)
• M34: 9,263,399 km (0.114 R)
• M35: 9,677,785 km (0.095 R)
• M36: 9,761,411 km (0.098 R)
• M37: 9,845,185 km (0.103 R)
• M38: 10,211,401 km (0.065 R)
• M39: 10,898,953 km (0.06 R)
• M40: 10,986,019 km (0.114 R)
• M41: 11,131,578 km (0.096 R)
• M42: 11,453,961 km (0.043 R)
• M43: 11,631,234 km (0.061 R)
• M44: 11,958,405 km (0.069 R)
• M45: 12,078,083 km (0.097 R)
• M46: 12,621,872 km (0.068 R)
• M47: 13,173,588 km (0.043 R)
• M48: 13,984,409 km (0.119 R)
• M49: 14,811,386 km (0.082 R)
• M50: 14,940,040 km (0.067 R)
• M51: 15,328,097 km (0.098 R)
• M52: 15,588,697 km (0.084 R)
• M53: 15,719,595 km (0.114 R)
• M54: 15,949,527 km (0.092 R)
• M55: 16,312,900 km (0.081 R)
• M56: 16,445,892 km (0.065 R)
• M57: 16,545,674 km (0.079 R)
• M58: 16,612,395 km (0.063 R)
• M59: 17,081,833 km (0.064 R)
• M60: 17,862,435 km (0.063 R)
• M61: 18,205,462 km (0.088 R)
• M62: 19,423,189 km (0.065 R)
• M63: 19,493,500 km (0.106 R)
• M64: 19,669,876 km (0.072 R)
• M65: 19,988,519 km (0.071 R)
• M66: 20,523,481 km (0.103 R)
• M67: 20,738,902 km (0.081 R)
• M68: 20,990,975 km (0.093 R)
• M69: 21,099,433 km (0.086 R)
• M70: 21,389,354 km (0.042 R)
• M71: 22,451,349 km (0.119 R)
• M72: 22,673,203 km (0.081 R)
• M73: 22,747,254 km (0.101 R)
• M74: 22,858,555 km (0.089 R)
• M75: 23,268,303 km (0.099 R)
• M76: 23,417,901 km (0.098 R)
• M77: 23,830,941 km (0.091 R)
• M78: 23,981,885 km (0.117 R)
• M79: 24,664,351 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231

Radius: 11.7

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.49 AU - 6.55 AU

Year: 6143 Days

Day: 14.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 46,974,634 km

• M1: 146,307 km (0.065 R)
• M2: 282,740 km (0.089 R)
• M3: 405,410 km (0.111 R)
• M4: 506,538 km (0.116 R)
• M5: 847,173 km (0.096 R)
• M6: 949,198 km (0.115 R)
• M7: 1,055,712 km (0.079 R)
• M8: 1,360,593 km (0.065 R)
• M9: 1,840,054 km (0.081 R)
• M10: 1,975,440 km (0.067 R)
• M11: 2,130,124 km (0.103 R)
• M12: 2,288,847 km (0.096 R)
• M13: 2,451,610 km (0.093 R)
• M14: 2,618,262 km (0.114 R)
• M15: 2,998,241 km (0.041 R)
• M16: 3,105,053 km (0.117 R)
• M17: 3,267,517 km (0.069 R)
• M18: 3,620,119 km (0.112 R)
• M19: 4,201,755 km (0.107 R)
• M20: 4,422,412 km (0.115 R)
• M21: 4,626,464 km (0.081 R)
• M22: 5,736,630 km (0.093 R)
• M23: 5,847,631 km (0.081 R)
• M24: 6,094,468 km (0.086 R)
• M25: 6,344,595 km (0.081 R)
• M26: 6,436,448 km (0.117 R)
• M27: 6,575,126 km (0.11 R)
• M28: 7,572,943 km (0.075 R)
• M29: 7,719,400 km (0.05 R)
• M30: 7,842,220 km (0.091 R)
• M31: 8,239,402 km (0.112 R)
• M32: 8,339,782 km (0.085 R)
• M33: 8,617,735 km (0.027 R)
• M34: 8,821,936 km (0.06 R)
• M35: 9,157,035 km (0.09 R)
• M36: 9,339,245 km (0.057 R)
• M37: 9,813,471 km (0.049 R)
• M38: 10,106,982 km (0.102 R)
• M39: 10,268,398 km (0.05 R)
• M40: 10,403,634 km (0.062 R)
• M41: 11,060,519 km (0.102 R)
• M42: 11,702,742 km (0.078 R)
• M43: 12,328,510 km (0.057 R)
• M44: 12,558,741 km (0.114 R)
• M45: 12,645,358 km (0.086 R)
• M46: 12,819,341 km (0.116 R)
• M47: 13,023,392 km (0.059 R)
• M48: 13,228,491 km (0.113 R)
• M49: 13,405,166 km (0.092 R)
• M50: 13,493,878 km (0.117 R)
• M51: 13,880,139 km (0.082 R)
• M52: 14,270,141 km (0.109 R)
• M53: 15,461,688 km (0.089 R)
• M54: 16,210,724 km (0.117 R)
• M55: 16,305,270 km (0.051 R)
• M56: 16,399,816 km (0.097 R)
• M57: 16,494,661 km (0.096 R)
• M58: 16,812,108 km (0.074 R)
• M59: 17,485,448 km (0.079 R)
• M60: 17,711,789 km (0.068 R)
• M61: 18,004,253 km (0.104 R)
• M62: 18,891,369 km (0.116 R)
• M63: 19,223,476 km (0.105 R)
• M64: 19,356,917 km (0.05 R)
• M65: 20,810,560 km (0.12 R)
• M66: 20,913,334 km (0.082 R)
• M67: 21,360,332 km (0.046 R)
• M68: 21,706,501 km (0.102 R)
• M69: 22,019,460 km (0.09 R)
• M70: 22,439,232 km (0.088 R)
• M71: 22,615,009 km (0.116 R)
• M72: 23,215,645 km (0.09 R)
• M73: 23,322,308 km (0.047 R)
• M74: 23,607,142 km (0.103 R)

Asteroid Belt

Center: 10.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.9

Radius: 4.2

Gravity: 25.05 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 14.59 AU - 15.13 AU

Year: 21135 Days

Day: 18.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 46,974,634 km

• M1: 58,343 km (0.077 R)
• M2: 110,403 km (0.047 R)
• M3: 153,188 km (0.075 R)
• M4: 274,662 km (0.038 R)
• M5: 354,547 km (0.098 R)
• M6: 746,643 km (0.114 R)
• M7: 1,314,516 km (0.116 R)
• M8: 1,508,545 km (0.057 R)
• M9: 1,594,414 km (0.111 R)
• M10: 2,239,929 km (0.08 R)
• M11: 3,283,823 km (0.106 R)
• M12: 3,470,671 km (0.056 R)
• M13: 3,893,584 km (0.12 R)
• M14: 4,171,237 km (0.115 R)
• M15: 5,696,986 km (0.111 R)
• M16: 5,786,296 km (0.095 R)
• M17: 6,332,179 km (0.116 R)
• M18: 6,752,399 km (0.116 R)
• M19: 6,989,661 km (0.101 R)
• M20: 7,037,533 km (0.105 R)
• M21: 7,085,404 km (0.089 R)
• M22: 7,181,446 km (0.114 R)
• M23: 7,472,414 km (0.098 R)
• M24: 7,767,271 km (0.106 R)
• M25: 8,368,355 km (0.103 R)
• M26: 9,402,825 km (0.083 R)
• M27: 9,561,398 km (0.091 R)
• M28: 9,881,388 km (0.092 R)
• M29: 10,150,664 km (0.112 R)
• M30: 10,641,345 km (0.099 R)
• M31: 11,476,401 km (0.039 R)
• M32: 11,589,347 km (0.055 R)
• M33: 11,702,593 km (0.104 R)
• M34: 11,930,281 km (0.117 R)
• M35: 11,987,427 km (0.117 R)
• M36: 12,563,977 km (0.102 R)
• M37: 12,855,693 km (0.032 R)
• M38: 13,386,167 km (0.058 R)
• M39: 14,286,297 km (0.044 R)
• M40: 14,590,729 km (0.072 R)
• M41: 15,641,355 km (0.103 R)
• M42: 15,892,231 km (0.106 R)
• M43: 16,461,301 km (0.117 R)
• M44: 16,524,880 km (0.098 R)
• M45: 17,619,188 km (0.107 R)
• M46: 18,936,398 km (0.084 R)
• M47: 19,539,427 km (0.069 R)
• M48: 19,877,219 km (0.097 R)
• M49: 20,489,972 km (0.104 R)
• M50: 21,524,890 km (0.066 R)
• M51: 22,224,409 km (0.107 R)
• M52: 24,439,355 km (0.078 R)
• M53: 24,803,177 km (0.112 R)
• M54: 24,949,185 km (0.077 R)
• M55: 25,389,003 km (0.108 R)
• M56: 27,023,359 km (0.07 R)
• M57: 27,701,636 km (0.105 R)
• M58: 27,853,179 km (0.047 R)
• M59: 27,929,025 km (0.107 R)
• M60: 28,233,157 km (0.112 R)
• M61: 28,461,892 km (0.063 R)
• M62: 30,392,453 km (0.082 R)
• M63: 31,412,860 km (0.045 R)
• M64: 31,570,835 km (0.091 R)
• M65: 33,004,581 km (0.095 R)
• M66: 33,165,250 km (0.058 R)
• M67: 33,245,584 km (0.107 R)
• M68: 33,729,383 km (0.071 R)
• M69: 36,763,826 km (0.113 R)
• M70: 38,271,174 km (0.096 R)
• M71: 38,524,444 km (0.079 R)
• M72: 38,693,489 km (0.101 R)
• M73: 39,032,478 km (0.081 R)
• M74: 40,914,270 km (0.119 R)
• M75: 43,176,040 km (0.115 R)
• M76: 43,351,668 km (0.1 R)
• M77: 44,499,233 km (0.05 R)
• M78: 48,730,609 km (0.103 R)
• M79: 49,096,525 km (0.051 R)
• M80: 49,463,489 km (0.066 R)
• M81: 51,963,868 km (0.115 R)
• M82: 52,431,361 km (0.118 R)
• M83: 53,182,342 km (0.105 R)
• M84: 53,747,822 km (0.107 R)
• M85: 55,551,823 km (0.06 R)
• M86: 56,509,249 km (0.104 R)
• M87: 56,893,865 km (0.088 R)
• M88: 58,440,408 km (0.118 R)
• M89: 60,196,986 km (0.116 R)
• M90: 60,491,395 km (0.082 R)
• M91: 61,871,585 km (0.065 R)
• M92: 62,565,719 km (0.08 R)
• M93: 63,162,615 km (0.102 R)
• M94: 64,663,231 km (0.109 R)
• M95: 66,479,349 km (0.088 R)
• M96: 66,580,776 km (0.079 R)
• M97: 67,597,593 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.6

Radius: 6.9

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.85 AU - 15.99 AU

Year: 21263 Days

Day: 19.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 46,974,634 km

• M1: 113,246 km (0.064 R)
• M2: 199,115 km (0.102 R)
• M3: 293,810 km (0.077 R)
• M4: 354,248 km (0.107 R)
• M5: 475,123 km (0.089 R)
• M6: 533,466 km (0.112 R)
• M7: 641,775 km (0.117 R)
• M8: 707,149 km (0.106 R)
• M9: 1,437,187 km (0.109 R)
• M10: 2,182,932 km (0.08 R)
• M11: 2,283,611 km (0.052 R)
• M12: 3,285,768 km (0.07 R)
• M13: 3,372,385 km (0.075 R)
• M14: 3,489,071 km (0.111 R)
• M15: 3,607,104 km (0.054 R)
• M16: 4,216,865 km (0.074 R)
• M17: 4,990,286 km (0.082 R)
• M18: 5,123,577 km (0.119 R)
• M19: 5,530,035 km (0.09 R)
• M20: 5,633,257 km (0.026 R)
• M21: 5,702,521 km (0.074 R)
• M22: 5,841,797 km (0.098 R)
• M23: 6,302,109 km (0.112 R)
• M24: 6,958,695 km (0.089 R)
• M25: 7,408,386 km (0.101 R)
• M26: 7,675,119 km (0.112 R)
• M27: 9,258,911 km (0.107 R)
• M28: 10,045,497 km (0.117 R)
• M29: 10,298,317 km (0.057 R)
• M30: 10,382,990 km (0.082 R)
• M31: 10,810,241 km (0.044 R)
• M32: 11,770,360 km (0.101 R)
• M33: 14,476,586 km (0.108 R)
• M34: 15,435,807 km (0.092 R)
• M35: 16,564,075 km (0.064 R)
• M36: 17,465,551 km (0.082 R)
• M37: 17,566,680 km (0.097 R)
• M38: 17,668,107 km (0.063 R)
• M39: 17,871,261 km (0.102 R)
• M40: 18,024,299 km (0.062 R)
• M41: 19,211,359 km (0.058 R)
• M42: 19,893,375 km (0.093 R)
• M43: 20,476,807 km (0.033 R)
• M44: 21,011,919 km (0.12 R)
• M45: 21,227,339 km (0.069 R)
• M46: 22,150,658 km (0.115 R)
• M47: 22,534,825 km (0.05 R)
• M48: 23,365,093 km (0.106 R)
• M49: 23,868,191 km (0.104 R)
• M50: 24,374,729 km (0.113 R)
• M51: 24,544,373 km (0.118 R)
• M52: 24,941,855 km (0.052 R)
• M53: 27,311,784 km (0.059 R)
• M54: 27,605,744 km (0.099 R)
• M55: 28,612,837 km (0.101 R)
• M56: 28,791,756 km (0.053 R)
• M57: 29,571,609 km (0.071 R)
• M58: 31,090,776 km (0.087 R)
• M59: 32,200,343 km (0.086 R)
• M60: 32,262,277 km (0.081 R)
• M61: 33,197,263 km (0.107 R)
• M62: 34,014,816 km (0.078 R)
• M63: 34,078,096 km (0.05 R)
• M64: 34,966,408 km (0.049 R)
• M65: 35,157,744 km (0.105 R)
• M66: 36,830,697 km (0.055 R)
• M67: 37,938,618 km (0.107 R)
• M68: 38,727,149 km (0.054 R)
• M69: 39,123,583 km (0.106 R)
• M70: 39,388,521 km (0.12 R)
• M71: 39,654,057 km (0.109 R)
• M72: 40,387,386 km (0.047 R)
• M73: 42,410,099 km (0.091 R)
• M74: 43,023,300 km (0.081 R)
• M75: 43,228,399 km (0.098 R)
• M76: 44,189,565 km (0.061 R)
• M77: 45,296,739 km (0.115 R)
• M78: 45,993,417 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 18,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit