🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.5 AU - 0.6 AU

Year: 268 Days

Day: 17.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,881,310 km

• M1: 177,573 km (0.089 R)
• M2: 372,648 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.56 AU - 0.62 AU

Year: 297 Days

Day: 23.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.52 AU - 0.7 AU

Year: 313 Days

Day: 15.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.8

Radius: 10.7

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.85 AU - 0.87 AU

Year: 523 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,881,310 km

• M1: 135,087 km (0.072 R)
• M2: 209,287 km (0.06 R)
• M3: 276,606 km (0.088 R)
• M4: 354,846 km (0.114 R)
• M5: 422,764 km (0.103 R)
• M6: 491,579 km (0.103 R)
• M7: 562,488 km (0.111 R)
• M8: 654,191 km (0.109 R)
• M9: 722,259 km (0.072 R)
• M10: 808,277 km (0.116 R)
• M11: 895,044 km (0.066 R)
• M12: 1,021,305 km (0.102 R)
• M13: 1,105,678 km (0.05 R)
• M14: 1,178,532 km (0.084 R)
• M15: 1,253,032 km (0.075 R)
• M16: 1,459,926 km (0.1 R)
• M17: 1,555,967 km (0.096 R)
• M18: 1,694,196 km (0.109 R)
• M19: 1,816,118 km (0.116 R)
• M20: 1,890,618 km (0.12 R)
• M21: 2,030,043 km (0.119 R)
• M22: 2,155,556 km (0.06 R)
• M23: 2,274,636 km (0.109 R)
• M24: 2,459,987 km (0.112 R)
• M25: 2,617,364 km (0.097 R)
• M26: 2,759,183 km (0.095 R)
• M27: 2,826,203 km (0.086 R)
• M28: 2,898,608 km (0.038 R)
• M29: 3,015,893 km (0.11 R)
• M30: 3,085,007 km (0.099 R)
• M31: 3,189,726 km (0.08 R)
• M32: 3,265,422 km (0.118 R)
• M33: 3,372,086 km (0.089 R)
• M34: 3,438,806 km (0.062 R)
• M35: 3,505,976 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.2

Radius: 9.1

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.59 AU - 1.81 AU

Year: 1454 Days

Day: 12.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 70,881,310 km

• M1: 116,238 km (0.087 R)
• M2: 202,556 km (0.108 R)
• M3: 336,595 km (0.119 R)
• M4: 488,886 km (0.096 R)
• M5: 595,998 km (0.099 R)
• M6: 685,158 km (0.112 R)
• M7: 936,483 km (0.084 R)
• M8: 996,322 km (0.092 R)
• M9: 1,104,481 km (0.101 R)
• M10: 1,184,067 km (0.046 R)
• M11: 1,249,292 km (0.104 R)
• M12: 1,341,145 km (0.101 R)
• M13: 1,400,685 km (0.106 R)
• M14: 1,496,278 km (0.069 R)
• M15: 1,703,321 km (0.105 R)
• M16: 1,786,947 km (0.086 R)
• M17: 2,075,670 km (0.096 R)
• M18: 2,145,233 km (0.101 R)
• M19: 2,762,474 km (0.116 R)
• M20: 2,850,288 km (0.037 R)
• M21: 2,995,099 km (0.083 R)
• M22: 3,234,007 km (0.091 R)
• M23: 3,538,588 km (0.049 R)
• M24: 3,840,177 km (0.108 R)
• M25: 4,050,063 km (0.113 R)
• M26: 4,175,277 km (0.114 R)
• M27: 4,597,741 km (0.101 R)
• M28: 4,767,983 km (0.096 R)
• M29: 4,993,727 km (0.058 R)
• M30: 5,128,215 km (0.095 R)
• M31: 5,263,900 km (0.091 R)
• M32: 5,469,597 km (0.033 R)
• M33: 5,566,537 km (0.112 R)
• M34: 5,733,937 km (0.096 R)
• M35: 5,945,767 km (0.105 R)
• M36: 6,217,736 km (0.089 R)
• M37: 6,289,842 km (0.092 R)
• M38: 6,362,397 km (0.046 R)
• M39: 6,449,763 km (0.116 R)
• M40: 6,655,310 km (0.117 R)
• M41: 6,848,142 km (0.104 R)
• M42: 7,087,947 km (0.098 R)
• M43: 7,254,450 km (0.12 R)
• M44: 7,468,225 km (0.118 R)
• M45: 7,653,128 km (0.085 R)
• M46: 7,823,969 km (0.116 R)
• M47: 8,121,968 km (0.081 R)
• M48: 8,248,527 km (0.043 R)
• M49: 8,551,912 km (0.119 R)
• M50: 8,632,396 km (0.117 R)
• M51: 8,713,029 km (0.088 R)
• M52: 8,907,805 km (0.11 R)
• M53: 9,022,098 km (0.072 R)
• M54: 9,768,143 km (0.111 R)
• M55: 10,174,151 km (0.071 R)
• M56: 10,689,516 km (0.077 R)
• M57: 10,758,780 km (0.06 R)
• M58: 10,985,271 km (0.112 R)
• M59: 11,160,450 km (0.056 R)
• M60: 11,442,891 km (0.119 R)
• M61: 11,709,624 km (0.074 R)
• M62: 11,852,789 km (0.07 R)
• M63: 11,924,596 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.6

Radius: 12.2

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.92 AU - 1.92 AU

Year: 1745 Days

Day: 13.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 70,881,310 km

• M1: 163,660 km (0.091 R)
• M2: 270,623 km (0.076 R)
• M3: 474,674 km (0.041 R)
• M4: 664,514 km (0.062 R)
• M5: 786,586 km (0.066 R)
• M6: 953,238 km (0.112 R)
• M7: 1,201,420 km (0.108 R)
• M8: 1,292,376 km (0.118 R)
• M9: 1,385,725 km (0.107 R)
• M10: 1,714,392 km (0.092 R)
• M11: 1,888,224 km (0.097 R)
• M12: 2,215,844 km (0.111 R)
• M13: 2,329,239 km (0.085 R)
• M14: 2,694,706 km (0.103 R)
• M15: 2,925,536 km (0.107 R)
• M16: 3,036,538 km (0.113 R)
• M17: 3,494,457 km (0.086 R)
• M18: 3,582,869 km (0.078 R)
• M19: 3,672,029 km (0.071 R)
• M20: 3,761,788 km (0.053 R)
• M21: 3,882,813 km (0.071 R)
• M22: 3,974,516 km (0.072 R)
• M23: 4,206,692 km (0.096 R)
• M24: 4,782,494 km (0.068 R)
• M25: 5,079,745 km (0.117 R)
• M26: 5,554,270 km (0.101 R)
• M27: 5,796,917 km (0.096 R)
• M28: 6,582,306 km (0.089 R)
• M29: 6,747,163 km (0.103 R)
• M30: 7,137,015 km (0.081 R)
• M31: 7,230,963 km (0.054 R)
• M32: 7,534,347 km (0.082 R)
• M33: 7,764,578 km (0.093 R)
• M34: 7,841,920 km (0.103 R)
• M35: 7,919,412 km (0.083 R)
• M36: 7,997,353 km (0.085 R)
• M37: 8,173,280 km (0.067 R)
• M38: 8,509,276 km (0.118 R)
• M39: 8,669,047 km (0.087 R)
• M40: 8,809,519 km (0.099 R)
• M41: 9,523,700 km (0.117 R)
• M42: 9,814,668 km (0.061 R)
• M43: 9,961,273 km (0.067 R)
• M44: 10,045,347 km (0.111 R)
• M45: 10,490,551 km (0.106 R)
• M46: 10,597,663 km (0.097 R)
• M47: 10,985,869 km (0.112 R)
• M48: 11,072,636 km (0.093 R)
• M49: 11,203,534 km (0.103 R)
• M50: 11,709,624 km (0.102 R)
• M51: 11,932,076 km (0.095 R)
• M52: 12,584,921 km (0.103 R)
• M53: 12,698,765 km (0.118 R)
• M54: 12,812,758 km (0.047 R)
• M55: 12,927,201 km (0.113 R)
• M56: 13,434,786 km (0.096 R)
• M57: 13,691,048 km (0.098 R)
• M58: 13,831,520 km (0.1 R)
• M59: 13,996,078 km (0.053 R)
• M60: 14,161,234 km (0.098 R)
• M61: 14,398,197 km (0.113 R)
• M62: 14,588,784 km (0.089 R)
• M63: 14,828,291 km (0.107 R)
• M64: 15,554,289 km (0.062 R)
• M65: 15,774,347 km (0.104 R)
• M66: 16,242,439 km (0.051 R)
• M67: 16,391,289 km (0.079 R)
• M68: 16,790,117 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.8

Radius: 12.4

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.96 AU - 3.28 AU

Year: 3615 Days

Day: 9.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 70,881,310 km

• M1: 154,684 km (0.113 R)
• M2: 235,617 km (0.119 R)
• M3: 331,359 km (0.047 R)
• M4: 416,181 km (0.084 R)
• M5: 555,008 km (0.079 R)
• M6: 695,780 km (0.118 R)
• M7: 841,039 km (0.078 R)
• M8: 1,164,171 km (0.072 R)
• M9: 1,277,416 km (0.078 R)
• M10: 1,526,347 km (0.074 R)
• M11: 2,009,698 km (0.051 R)
• M12: 2,147,477 km (0.1 R)
• M13: 2,275,533 km (0.103 R)
• M14: 2,566,351 km (0.09 R)
• M15: 3,025,318 km (0.073 R)
• M16: 3,125,997 km (0.11 R)
• M17: 3,345,756 km (0.092 R)
• M18: 3,540,383 km (0.105 R)
• M19: 3,707,933 km (0.114 R)
• M20: 4,388,603 km (0.061 R)
• M21: 4,535,957 km (0.072 R)
• M22: 4,618,685 km (0.116 R)
• M23: 4,768,582 km (0.061 R)
• M24: 4,937,328 km (0.102 R)
• M25: 5,090,666 km (0.026 R)
• M26: 5,367,422 km (0.109 R)
• M27: 5,720,473 km (0.076 R)
• M28: 5,990,198 km (0.075 R)
• M29: 6,356,414 km (0.115 R)
• M30: 6,449,164 km (0.027 R)
• M31: 6,598,463 km (0.094 R)
• M32: 7,323,265 km (0.114 R)
• M33: 7,439,951 km (0.046 R)
• M34: 7,576,983 km (0.039 R)
• M35: 7,933,325 km (0.089 R)
• M36: 8,073,348 km (0.081 R)
• M37: 8,254,661 km (0.048 R)
• M38: 8,437,170 km (0.115 R)
• M39: 8,847,966 km (0.119 R)
• M40: 8,951,637 km (0.071 R)
• M41: 9,202,214 km (0.06 R)
• M42: 9,286,138 km (0.092 R)
• M43: 9,603,585 km (0.036 R)
• M44: 9,710,248 km (0.08 R)
• M45: 9,860,145 km (0.119 R)
• M46: 10,336,465 km (0.099 R)
• M47: 10,621,299 km (0.099 R)
• M48: 10,731,702 km (0.075 R)
• M49: 10,864,545 km (0.112 R)
• M50: 11,109,587 km (0.057 R)
• M51: 11,333,834 km (0.109 R)
• M52: 11,673,271 km (0.111 R)
• M53: 12,501,296 km (0.11 R)
• M54: 12,617,832 km (0.118 R)
• M55: 12,804,979 km (0.11 R)
• M56: 13,300,747 km (0.106 R)
• M57: 13,395,891 km (0.078 R)
• M58: 13,778,712 km (0.066 R)
• M59: 14,116,803 km (0.085 R)
• M60: 14,433,053 km (0.086 R)
• M61: 14,973,700 km (0.12 R)
• M62: 15,171,917 km (0.095 R)
• M63: 15,470,963 km (0.079 R)
• M64: 15,746,821 km (0.111 R)
• M65: 15,973,761 km (0.107 R)
• M66: 16,074,890 km (0.117 R)
• M67: 17,072,707 km (0.068 R)
• M68: 17,227,990 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.8

Radius: 3

Gravity: 110.87 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.34 AU - 9.7 AU

Year: 14899 Days

Day: 20.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,881,310 km

• M1: 501,153 km (0.117 R)
• M2: 521,199 km (0.077 R)
• M3: 604,076 km (0.109 R)
• M4: 1,001,408 km (0.109 R)
• M5: 1,078,451 km (0.095 R)
• M6: 1,670,410 km (0.093 R)
• M7: 2,345,096 km (0.095 R)
• M8: 2,728,366 km (0.046 R)
• M9: 2,945,432 km (0.096 R)
• M10: 3,396,320 km (0.101 R)
• M11: 4,360,479 km (0.056 R)
• M12: 4,785,486 km (0.059 R)
• M13: 5,223,658 km (0.12 R)
• M14: 5,537,964 km (0.107 R)
• M15: 6,421,339 km (0.092 R)
• M16: 6,564,803 km (0.115 R)
• M17: 7,001,480 km (0.101 R)
• M18: 7,198,650 km (0.07 R)
• M19: 7,297,833 km (0.12 R)
• M20: 7,953,820 km (0.09 R)
• M21: 8,366,859 km (0.089 R)
• M22: 8,471,129 km (0.116 R)
• M23: 8,628,506 km (0.07 R)
• M24: 9,701,572 km (0.091 R)
• M25: 9,811,227 km (0.102 R)
• M26: 10,759,378 km (0.075 R)
• M27: 10,929,770 km (0.097 R)
• M28: 11,215,652 km (0.076 R)
• M29: 11,620,015 km (0.07 R)
• M30: 12,029,165 km (0.077 R)
• M31: 12,087,957 km (0.106 R)
• M32: 12,861,378 km (0.086 R)
• M33: 13,345,327 km (0.073 R)
• M34: 13,712,141 km (0.105 R)
• M35: 13,958,529 km (0.106 R)
• M36: 14,020,312 km (0.116 R)
• M37: 14,518,324 km (0.043 R)
• M38: 15,981,690 km (0.119 R)
• M39: 17,424,562 km (0.114 R)
• M40: 17,491,133 km (0.103 R)
• M41: 19,735,101 km (0.106 R)
• M42: 20,855,140 km (0.117 R)
• M43: 22,067,631 km (0.106 R)
• M44: 22,864,389 km (0.064 R)
• M45: 23,596,820 km (0.072 R)
• M46: 24,859,426 km (0.095 R)
• M47: 25,009,323 km (0.063 R)
• M48: 26,525,647 km (0.045 R)
• M49: 27,915,561 km (0.103 R)
• M50: 28,305,712 km (0.076 R)
• M51: 29,408,099 km (0.094 R)
• M52: 30,044,189 km (0.101 R)
• M53: 31,007,001 km (0.104 R)
• M54: 32,224,578 km (0.086 R)
• M55: 34,038,452 km (0.117 R)
• M56: 34,538,857 km (0.093 R)
• M57: 35,125,730 km (0.062 R)
• M58: 35,462,624 km (0.091 R)
• M59: 35,800,566 km (0.058 R)
• M60: 36,224,526 km (0.107 R)
• M61: 37,077,234 km (0.106 R)
• M62: 37,678,169 km (0.111 R)
• M63: 38,195,628 km (0.117 R)
• M64: 38,542,096 km (0.07 R)
• M65: 39,587,486 km (0.101 R)
• M66: 40,289,549 km (0.069 R)
• M67: 41,705,942 km (0.081 R)
• M68: 42,062,583 km (0.094 R)
• M69: 43,228,549 km (0.105 R)
• M70: 44,042,062 km (0.064 R)
• M71: 46,605,122 km (0.118 R)
• M72: 48,558,870 km (0.087 R)
• M73: 49,404,398 km (0.052 R)
• M74: 49,592,891 km (0.081 R)
• M75: 50,254,712 km (0.113 R)
• M76: 51,873,959 km (0.117 R)
• M77: 52,065,594 km (0.06 R)
• M78: 52,641,995 km (0.074 R)
• M79: 54,286,225 km (0.091 R)
• M80: 56,143,931 km (0.107 R)
• M81: 58,121,615 km (0.094 R)
• M82: 59,019,053 km (0.09 R)
• M83: 59,720,218 km (0.093 R)
• M84: 60,122,187 km (0.093 R)
• M85: 60,222,717 km (0.089 R)
• M86: 60,625,883 km (0.091 R)
• M87: 63,062,683 km (0.066 R)
• M88: 63,165,008 km (0.049 R)
• M89: 65,946,033 km (0.073 R)
• M90: 66,257,495 km (0.095 R)
• M91: 66,777,647 km (0.107 R)
• M92: 67,090,307 km (0.037 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 20,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit