🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.96 AU - 1.24 AU

Year: 428 Days

Day: 37.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,892,924 km

• M1: 507,885 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.04 AU - 1.3 AU

Year: 469 Days

Day: 44.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.91 AU - 2.97 AU

Year: 1413 Days

Day: 23 Hours

Environment

Temp: -86 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,892,924 km

• M1: 577,597 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.11 AU - 4.41 AU

Year: 3261 Days

Day: 47.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.2

Radius: 13.4

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.24 AU - 6.62 AU

Year: 4692 Days

Day: 14 Hours

Environment

Temp: -154 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 52,892,924 km

• M1: 168,597 km (0.106 R)
• M2: 402,269 km (0.119 R)
• M3: 527,482 km (0.116 R)
• M4: 860,637 km (0.06 R)
• M5: 1,235,080 km (0.052 R)
• M6: 1,475,783 km (0.071 R)
• M7: 1,580,053 km (0.091 R)
• M8: 1,686,866 km (0.08 R)
• M9: 1,861,297 km (0.07 R)
• M10: 1,974,692 km (0.108 R)
• M11: 2,329,089 km (0.104 R)
• M12: 2,524,464 km (0.11 R)
• M13: 2,768,458 km (0.085 R)
• M14: 3,200,048 km (0.111 R)
• M15: 3,291,303 km (0.118 R)
• M16: 3,488,174 km (0.094 R)
• M17: 4,028,072 km (0.097 R)
• M18: 4,126,956 km (0.11 R)
• M19: 4,276,704 km (0.058 R)
• M20: 4,377,533 km (0.104 R)
• M21: 4,999,561 km (0.099 R)
• M22: 5,253,428 km (0.041 R)
• M23: 6,484,768 km (0.103 R)
• M24: 6,718,141 km (0.071 R)
• M25: 7,419,456 km (0.081 R)
• M26: 7,648,191 km (0.06 R)
• M27: 7,771,161 km (0.054 R)
• M28: 7,987,928 km (0.082 R)
• M29: 8,586,619 km (0.108 R)
• M30: 8,810,866 km (0.03 R)
• M31: 9,216,126 km (0.086 R)
• M32: 9,396,392 km (0.12 R)
• M33: 9,961,124 km (0.091 R)
• M34: 10,095,612 km (0.071 R)
• M35: 10,434,451 km (0.073 R)
• M36: 11,614,479 km (0.054 R)
• M37: 11,969,625 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64

Radius: 11.1

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.24 AU - 6.94 AU

Year: 4901 Days

Day: 11.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 52,892,924 km

• M1: 157,826 km (0.083 R)
• M2: 296,802 km (0.086 R)
• M3: 407,505 km (0.032 R)
• M4: 511,475 km (0.118 R)
• M5: 593,455 km (0.08 R)
• M6: 687,402 km (0.036 R)
• M7: 846,574 km (0.027 R)
• M8: 1,343,987 km (0.082 R)
• M9: 1,490,892 km (0.119 R)
• M10: 1,585,438 km (0.069 R)
• M11: 1,810,882 km (0.077 R)
• M12: 1,922,482 km (0.068 R)
• M13: 2,348,088 km (0.102 R)
• M14: 2,675,109 km (0.113 R)
• M15: 2,861,807 km (0.108 R)
• M16: 3,077,079 km (0.07 R)
• M17: 3,964,493 km (0.073 R)
• M18: 4,560,790 km (0.077 R)
• M19: 4,898,133 km (0.11 R)
• M20: 5,463,464 km (0.099 R)
• M21: 5,626,675 km (0.108 R)
• M22: 5,912,407 km (0.074 R)
• M23: 6,003,662 km (0.116 R)
• M24: 6,110,774 km (0.042 R)
• M25: 6,435,850 km (0.045 R)
• M26: 6,798,326 km (0.115 R)
• M27: 6,958,096 km (0.108 R)
• M28: 7,038,430 km (0.112 R)
• M29: 7,330,146 km (0.096 R)
• M30: 8,229,229 km (0.088 R)
• M31: 8,331,255 km (0.101 R)
• M32: 8,502,395 km (0.077 R)
• M33: 8,640,025 km (0.063 R)
• M34: 8,813,259 km (0.041 R)
• M35: 9,268,785 km (0.069 R)
• M36: 9,499,465 km (0.04 R)
• M37: 9,732,089 km (0.089 R)
• M38: 10,093,668 km (0.102 R)
• M39: 10,276,177 km (0.078 R)
• M40: 10,459,734 km (0.075 R)
• M41: 10,570,286 km (0.116 R)
• M42: 10,998,136 km (0.117 R)
• M43: 11,091,934 km (0.064 R)
• M44: 11,204,731 km (0.084 R)
• M45: 11,412,672 km (0.094 R)
• M46: 12,530,018 km (0.04 R)
• M47: 13,101,782 km (0.119 R)
• M48: 13,241,057 km (0.089 R)
• M49: 13,460,966 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.2

Radius: 10.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.31 AU - 11.73 AU

Year: 13567 Days

Day: 9.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 52,892,924 km

• M1: 161,416 km (0.09 R)
• M2: 357,689 km (0.077 R)
• M3: 528,230 km (0.116 R)
• M4: 727,644 km (0.112 R)
• M5: 988,992 km (0.115 R)
• M6: 1,160,131 km (0.062 R)
• M7: 1,598,004 km (0.117 R)
• M8: 1,800,859 km (0.072 R)
• M9: 1,917,246 km (0.115 R)
• M10: 1,988,305 km (0.112 R)
• M11: 2,108,881 km (0.111 R)
• M12: 2,281,667 km (0.083 R)
• M13: 3,560,130 km (0.065 R)
• M14: 3,796,794 km (0.086 R)
• M15: 3,977,658 km (0.109 R)
• M16: 4,069,212 km (0.06 R)
• M17: 4,316,796 km (0.056 R)
• M18: 5,627,423 km (0.076 R)
• M19: 7,424,842 km (0.067 R)
• M20: 7,575,786 km (0.1 R)
• M21: 7,842,369 km (0.073 R)
• M22: 9,465,506 km (0.103 R)
• M23: 10,293,979 km (0.076 R)
• M24: 10,547,099 km (0.109 R)
• M25: 11,016,387 km (0.11 R)
• M26: 11,231,958 km (0.052 R)
• M27: 11,362,108 km (0.116 R)
• M28: 13,097,742 km (0.086 R)
• M29: 13,879,990 km (0.089 R)
• M30: 14,772,042 km (0.098 R)
• M31: 15,779,583 km (0.105 R)
• M32: 16,022,680 km (0.1 R)
• M33: 16,512,763 km (0.107 R)
• M34: 16,957,966 km (0.077 R)
• M35: 17,107,265 km (0.049 R)
• M36: 17,207,046 km (0.088 R)
• M37: 17,457,324 km (0.083 R)
• M38: 18,215,486 km (0.109 R)
• M39: 18,368,375 km (0.11 R)
• M40: 18,624,337 km (0.111 R)
• M41: 19,973,560 km (0.078 R)
• M42: 20,289,361 km (0.027 R)
• M43: 20,553,850 km (0.109 R)
• M44: 21,300,343 km (0.081 R)
• M45: 21,515,315 km (0.111 R)
• M46: 21,731,035 km (0.073 R)
• M47: 21,839,195 km (0.078 R)
• M48: 22,327,781 km (0.038 R)
• M49: 22,930,062 km (0.117 R)
• M50: 23,482,079 km (0.111 R)
• M51: 23,704,231 km (0.039 R)
• M52: 24,825,019 km (0.056 R)
• M53: 25,107,908 km (0.105 R)
• M54: 25,278,151 km (0.104 R)
• M55: 26,077,751 km (0.087 R)
• M56: 27,643,143 km (0.093 R)
• M57: 29,000,445 km (0.115 R)
• M58: 29,298,444 km (0.117 R)
• M59: 29,657,329 km (0.065 R)
• M60: 29,777,307 km (0.109 R)
• M61: 30,500,463 km (0.098 R)
• M62: 30,924,872 km (0.066 R)
• M63: 31,290,339 km (0.058 R)
• M64: 31,657,153 km (0.072 R)
• M65: 32,704,339 km (0.067 R)
• M66: 34,013,619 km (0.098 R)
• M67: 34,139,132 km (0.092 R)
• M68: 34,832,518 km (0.071 R)
• M69: 35,721,877 km (0.032 R)
• M70: 35,849,484 km (0.094 R)
• M71: 36,233,352 km (0.108 R)
• M72: 36,297,530 km (0.118 R)
• M73: 36,618,567 km (0.052 R)
• M74: 36,811,698 km (0.112 R)
• M75: 37,522,736 km (0.109 R)
• M76: 38,499,760 km (0.096 R)
• M77: 39,485,012 km (0.107 R)
• M78: 40,146,384 km (0.103 R)
• M79: 42,693,138 km (0.092 R)
• M80: 42,964,359 km (0.083 R)
• M81: 44,465,573 km (0.064 R)
• M82: 44,602,904 km (0.031 R)
• M83: 45,084,759 km (0.111 R)
• M84: 45,984,141 km (0.039 R)
• M85: 46,192,531 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.2

Radius: 5.2

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.9 AU - 16.28 AU

Year: 18579 Days

Day: 19.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 52,892,924 km

• M1: 70,461 km (0.079 R)
• M2: 114,891 km (0.098 R)
• M3: 159,771 km (0.094 R)
• M4: 219,610 km (0.096 R)
• M5: 281,094 km (0.089 R)
• M6: 406,308 km (0.077 R)
• M7: 549,323 km (0.075 R)
• M8: 606,919 km (0.111 R)
• M9: 869,612 km (0.11 R)
• M10: 1,214,735 km (0.117 R)
• M11: 1,265,448 km (0.037 R)
• M12: 1,395,449 km (0.059 R)
• M13: 1,796,670 km (0.053 R)
• M14: 1,898,696 km (0.106 R)
• M15: 2,469,113 km (0.066 R)
• M16: 3,054,041 km (0.072 R)
• M17: 3,264,226 km (0.114 R)
• M18: 3,515,251 km (0.066 R)
• M19: 3,551,753 km (0.119 R)
• M20: 4,112,445 km (0.06 R)
• M21: 5,231,138 km (0.116 R)
• M22: 5,440,276 km (0.078 R)
• M23: 5,567,135 km (0.098 R)
• M24: 5,802,153 km (0.037 R)
• M25: 5,910,163 km (0.118 R)
• M26: 7,117,268 km (0.039 R)
• M27: 8,083,072 km (0.112 R)
• M28: 8,324,822 km (0.108 R)
• M29: 11,459,496 km (0.047 R)
• M30: 12,502,492 km (0.101 R)
• M31: 13,290,275 km (0.068 R)
• M32: 14,123,086 km (0.095 R)
• M33: 14,531,040 km (0.109 R)
• M34: 14,913,412 km (0.117 R)
• M35: 15,688,030 km (0.051 R)
• M36: 15,778,387 km (0.078 R)
• M37: 18,373,610 km (0.078 R)
• M38: 18,437,040 km (0.05 R)
• M39: 18,500,469 km (0.087 R)
• M40: 18,595,763 km (0.063 R)
• M41: 19,010,748 km (0.096 R)
• M42: 20,110,442 km (0.052 R)
• M43: 20,569,258 km (0.074 R)
• M44: 22,033,522 km (0.059 R)
• M45: 22,710,154 km (0.072 R)
• M46: 22,744,262 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164

Radius: 7.1

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.35 AU - 17.61 AU

Year: 23690 Days

Day: 21.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 52,892,924 km

• M1: 112,797 km (0.094 R)
• M2: 195,225 km (0.064 R)
• M3: 349,012 km (0.08 R)
• M4: 788,082 km (0.106 R)
• M5: 883,824 km (0.092 R)
• M6: 1,087,277 km (0.075 R)
• M7: 1,585,887 km (0.109 R)
• M8: 1,962,425 km (0.1 R)
• M9: 2,283,312 km (0.066 R)
• M10: 2,478,238 km (0.101 R)
• M11: 2,534,786 km (0.092 R)
• M12: 2,736,743 km (0.041 R)
• M13: 3,003,925 km (0.101 R)
• M14: 3,125,399 km (0.114 R)
• M15: 3,186,734 km (0.114 R)
• M16: 3,279,485 km (0.07 R)
• M17: 4,087,313 km (0.093 R)
• M18: 4,635,290 km (0.076 R)
• M19: 4,846,821 km (0.108 R)
• M20: 5,097,547 km (0.118 R)
• M21: 5,574,316 km (0.106 R)
• M22: 5,648,965 km (0.115 R)
• M23: 6,180,786 km (0.107 R)
• M24: 6,258,128 km (0.102 R)
• M25: 6,967,970 km (0.081 R)
• M26: 7,620,366 km (0.074 R)
• M27: 7,953,820 km (0.081 R)
• M28: 8,548,920 km (0.09 R)
• M29: 8,721,705 km (0.12 R)
• M30: 9,202,363 km (0.086 R)
• M31: 9,646,968 km (0.061 R)
• M32: 9,736,727 km (0.096 R)
• M33: 9,781,756 km (0.069 R)
• M34: 10,052,977 km (0.052 R)
• M35: 10,510,746 km (0.083 R)
• M36: 10,603,198 km (0.112 R)
• M37: 11,210,116 km (0.056 R)
• M38: 11,494,053 km (0.047 R)
• M39: 12,555,450 km (0.118 R)
• M40: 12,653,437 km (0.087 R)
• M41: 12,949,192 km (0.062 R)
• M42: 13,446,904 km (0.084 R)
• M43: 14,256,378 km (0.048 R)
• M44: 14,873,918 km (0.113 R)
• M45: 15,185,829 km (0.06 R)
• M46: 15,605,152 km (0.09 R)
• M47: 16,187,986 km (0.117 R)
• M48: 16,616,434 km (0.11 R)
• M49: 16,994,318 km (0.038 R)
• M50: 18,255,727 km (0.088 R)
• M51: 18,925,776 km (0.067 R)
• M52: 19,774,744 km (0.087 R)
• M53: 20,693,873 km (0.082 R)
• M54: 20,867,706 km (0.108 R)
• M55: 21,275,360 km (0.106 R)
• M56: 21,509,481 km (0.115 R)
• M57: 22,157,689 km (0.116 R)
• M58: 22,812,329 km (0.114 R)
• M59: 22,932,007 km (0.086 R)
• M60: 23,412,815 km (0.083 R)
• M61: 23,594,127 km (0.049 R)
• M62: 24,262,531 km (0.05 R)
• M63: 24,937,067 km (0.115 R)
• M64: 25,555,655 km (0.113 R)
• M65: 25,804,586 km (0.117 R)
• M66: 27,251,047 km (0.1 R)
• M67: 27,314,626 km (0.107 R)
• M68: 28,788,465 km (0.097 R)
• M69: 29,047,269 km (0.076 R)
• M70: 29,307,120 km (0.103 R)
• M71: 30,090,864 km (0.116 R)
• M72: 30,222,211 km (0.103 R)
• M73: 30,419,530 km (0.092 R)
• M74: 30,947,760 km (0.065 R)
• M75: 31,612,274 km (0.037 R)
• M76: 32,080,366 km (0.077 R)
• M77: 34,936,189 km (0.115 R)
• M78: 35,836,469 km (0.097 R)
• M79: 37,306,867 km (0.092 R)
• M80: 38,369,161 km (0.093 R)
• M81: 38,796,861 km (0.106 R)
• M82: 39,297,865 km (0.036 R)
• M83: 40,306,304 km (0.061 R)
• M84: 41,688,439 km (0.116 R)
• M85: 42,201,559 km (0.066 R)
• M86: 42,495,818 km (0.115 R)
• M87: 42,569,420 km (0.091 R)
• M88: 46,457,170 km (0.091 R)
• M89: 47,293,871 km (0.079 R)
• M90: 48,519,975 km (0.085 R)
• M91: 50,534,610 km (0.065 R)
• M92: 50,612,700 km (0.111 R)
• M93: 50,690,790 km (0.097 R)
• M94: 50,768,880 km (0.098 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 14,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit