🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.49 AU - 0.67 AU

Year: 203 Days

Day: 34.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.87 AU - 0.95 AU

Year: 399 Days

Day: 27.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.15 AU - 1.87 AU

Year: 854 Days

Day: 21.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.63 AU - 1.77 AU

Year: 1020 Days

Day: 35.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.61 AU - 2.13 AU

Year: 1177 Days

Day: 30.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.6

Radius: 12.2

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.64 AU - 6.56 AU

Year: 6933 Days

Day: 10.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 61,575,228 km

• M1: 155,133 km (0.108 R)
• M2: 362,476 km (0.086 R)
• M3: 545,135 km (0.079 R)
• M4: 705,055 km (0.048 R)
• M5: 791,522 km (0.111 R)
• M6: 1,159,683 km (0.104 R)
• M7: 1,300,155 km (0.118 R)
• M8: 2,109,480 km (0.113 R)
• M9: 2,195,947 km (0.109 R)
• M10: 2,305,602 km (0.085 R)
• M11: 2,439,792 km (0.098 R)
• M12: 2,553,486 km (0.048 R)
• M13: 2,692,462 km (0.112 R)
• M14: 3,124,800 km (0.099 R)
• M15: 3,349,347 km (0.119 R)
• M16: 3,476,355 km (0.115 R)
• M17: 3,579,129 km (0.112 R)
• M18: 3,920,511 km (0.034 R)
• M19: 4,108,706 km (0.097 R)
• M20: 4,438,270 km (0.117 R)
• M21: 5,299,804 km (0.053 R)
• M22: 6,119,002 km (0.092 R)
• M23: 6,400,994 km (0.104 R)
• M24: 7,206,279 km (0.099 R)
• M25: 7,437,707 km (0.111 R)
• M26: 7,604,359 km (0.078 R)
• M27: 8,146,202 km (0.036 R)
• M28: 8,283,683 km (0.109 R)
• M29: 8,700,612 km (0.086 R)
• M30: 9,088,968 km (0.105 R)
• M31: 9,627,521 km (0.067 R)
• M32: 10,102,793 km (0.115 R)
• M33: 10,773,590 km (0.109 R)
• M34: 11,574,238 km (0.106 R)
• M35: 11,690,326 km (0.089 R)
• M36: 12,911,194 km (0.085 R)
• M37: 13,071,712 km (0.068 R)
• M38: 13,232,829 km (0.111 R)
• M39: 13,516,467 km (0.071 R)
• M40: 14,922,537 km (0.074 R)
• M41: 15,217,843 km (0.056 R)
• M42: 16,072,197 km (0.095 R)
• M43: 16,288,216 km (0.026 R)
• M44: 17,029,773 km (0.101 R)
• M45: 17,782,549 km (0.109 R)
• M46: 18,772,738 km (0.101 R)
• M47: 19,458,045 km (0.119 R)
• M48: 20,012,306 km (0.111 R)
• M49: 20,105,206 km (0.101 R)
• M50: 20,618,626 km (0.106 R)
• M51: 20,806,371 km (0.069 R)
• M52: 21,183,657 km (0.083 R)
• M53: 21,373,048 km (0.12 R)
• M54: 23,006,357 km (0.094 R)
• M55: 23,543,264 km (0.083 R)
• M56: 23,690,468 km (0.088 R)
• M57: 24,729,276 km (0.071 R)
• M58: 24,978,805 km (0.077 R)
• M59: 25,530,672 km (0.082 R)
• M60: 26,137,291 km (0.025 R)
• M61: 26,799,860 km (0.112 R)
• M62: 28,141,603 km (0.107 R)
• M63: 28,820,628 km (0.049 R)
• M64: 29,083,172 km (0.081 R)
• M65: 29,452,230 km (0.096 R)
• M66: 30,943,721 km (0.073 R)
• M67: 31,104,988 km (0.101 R)
• M68: 31,320,409 km (0.066 R)
• M69: 32,296,086 km (0.1 R)
• M70: 32,952,073 km (0.078 R)
• M71: 33,889,004 km (0.101 R)
• M72: 34,667,063 km (0.091 R)
• M73: 35,058,261 km (0.067 R)
• M74: 35,676,100 km (0.101 R)
• M75: 36,354,227 km (0.106 R)
• M76: 36,467,623 km (0.104 R)
• M77: 36,751,709 km (0.056 R)
• M78: 38,529,380 km (0.076 R)
• M79: 38,702,914 km (0.109 R)

Asteroid Belt

Center: 7.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.6

Radius: 9.6

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.07 AU - 8.97 AU

Year: 10452 Days

Day: 7.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 61,575,228 km

• M1: 545,733 km (0.115 R)
• M2: 1,080,994 km (0.098 R)
• M3: 1,253,481 km (0.063 R)
• M4: 1,472,641 km (0.108 R)
• M5: 1,586,934 km (0.079 R)
• M6: 1,684,622 km (0.032 R)
• M7: 2,159,595 km (0.099 R)
• M8: 2,815,582 km (0.102 R)
• M9: 2,982,832 km (0.087 R)
• M10: 3,055,387 km (0.105 R)
• M11: 3,153,374 km (0.06 R)
• M12: 3,352,189 km (0.071 R)
• M13: 3,504,181 km (0.063 R)
• M14: 3,580,924 km (0.105 R)
• M15: 3,762,386 km (0.074 R)
• M16: 3,867,554 km (0.075 R)
• M17: 4,490,778 km (0.112 R)
• M18: 5,677,987 km (0.099 R)
• M19: 5,738,275 km (0.099 R)
• M20: 6,104,790 km (0.096 R)
• M21: 6,510,200 km (0.12 R)
• M22: 6,573,480 km (0.111 R)
• M23: 6,828,096 km (0.097 R)
• M24: 6,989,063 km (0.04 R)
• M25: 7,413,173 km (0.091 R)
• M26: 8,527,228 km (0.029 R)
• M27: 8,700,612 km (0.052 R)
• M28: 8,770,325 km (0.085 R)
• M29: 9,298,854 km (0.09 R)
• M30: 9,513,078 km (0.109 R)
• M31: 9,656,842 km (0.065 R)
• M32: 10,349,629 km (0.081 R)
• M33: 12,053,699 km (0.034 R)
• M34: 12,170,385 km (0.117 R)
• M35: 12,248,475 km (0.106 R)
• M36: 12,326,565 km (0.085 R)
• M37: 12,759,502 km (0.092 R)
• M38: 13,357,893 km (0.11 R)
• M39: 13,599,793 km (0.106 R)
• M40: 13,802,498 km (0.087 R)
• M41: 14,128,920 km (0.044 R)
• M42: 14,375,458 km (0.101 R)
• M43: 15,207,372 km (0.068 R)
• M44: 15,544,565 km (0.101 R)
• M45: 15,629,238 km (0.101 R)
• M46: 16,484,489 km (0.103 R)
• M47: 16,743,891 km (0.057 R)
• M48: 16,830,808 km (0.063 R)
• M49: 16,917,724 km (0.097 R)
• M50: 17,267,035 km (0.085 R)
• M51: 18,106,279 km (0.119 R)
• M52: 19,962,340 km (0.092 R)
• M53: 20,842,723 km (0.092 R)
• M54: 21,594,004 km (0.089 R)
• M55: 22,354,111 km (0.103 R)
• M56: 22,689,359 km (0.097 R)
• M57: 22,833,572 km (0.116 R)
• M58: 23,219,684 km (0.114 R)
• M59: 23,413,563 km (0.114 R)
• M60: 23,802,816 km (0.107 R)
• M61: 23,949,422 km (0.111 R)
• M62: 24,341,668 km (0.094 R)
• M63: 24,637,273 km (0.075 R)
• M64: 24,736,008 km (0.089 R)
• M65: 25,531,121 km (0.104 R)
• M66: 25,982,158 km (0.066 R)
• M67: 26,284,196 km (0.03 R)
• M68: 27,146,478 km (0.103 R)
• M69: 27,453,004 km (0.119 R)
• M70: 27,914,963 km (0.075 R)
• M71: 28,327,853 km (0.047 R)
• M72: 28,950,778 km (0.106 R)
• M73: 29,159,467 km (0.051 R)
• M74: 30,316,008 km (0.078 R)
• M75: 32,565,512 km (0.068 R)
• M76: 35,034,774 km (0.079 R)
• M77: 35,424,177 km (0.079 R)
• M78: 35,983,075 km (0.108 R)
• M79: 36,488,566 km (0.098 R)
• M80: 36,883,355 km (0.102 R)
• M81: 37,734,268 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.6

Radius: 13.2

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.58 AU - 10.84 AU

Year: 11829 Days

Day: 14.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 61,575,228 km

• M1: 216,019 km (0.079 R)
• M2: 398,379 km (0.096 R)
• M3: 709,244 km (0.108 R)
• M4: 875,746 km (0.119 R)
• M5: 1,426,117 km (0.085 R)
• M6: 1,610,571 km (0.105 R)
• M7: 3,115,376 km (0.105 R)
• M8: 3,378,369 km (0.069 R)
• M9: 3,523,030 km (0.106 R)
• M10: 3,627,748 km (0.08 R)
• M11: 3,818,785 km (0.086 R)
• M12: 5,200,022 km (0.071 R)
• M13: 5,931,406 km (0.111 R)
• M14: 6,056,619 km (0.115 R)
• M15: 6,386,034 km (0.101 R)
• M16: 7,036,037 km (0.104 R)
• M17: 7,328,800 km (0.1 R)
• M18: 8,568,068 km (0.105 R)
• M19: 8,852,304 km (0.106 R)
• M20: 10,652,715 km (0.104 R)
• M21: 10,897,158 km (0.072 R)
• M22: 11,019,978 km (0.069 R)
• M23: 11,267,113 km (0.09 R)
• M24: 12,115,034 km (0.102 R)
• M25: 12,659,421 km (0.095 R)
• M26: 12,885,912 km (0.086 R)
• M27: 14,915,955 km (0.093 R)
• M28: 15,258,235 km (0.069 R)
• M29: 16,090,298 km (0.099 R)
• M30: 16,723,995 km (0.119 R)
• M31: 17,258,358 km (0.108 R)
• M32: 17,617,692 km (0.075 R)
• M33: 17,798,407 km (0.11 R)
• M34: 18,307,339 km (0.05 R)
• M35: 19,713,110 km (0.064 R)
• M36: 20,164,147 km (0.11 R)
• M37: 21,345,372 km (0.1 R)
• M38: 22,080,347 km (0.101 R)
• M39: 23,139,051 km (0.102 R)
• M40: 25,102,672 km (0.048 R)
• M41: 26,372,309 km (0.085 R)
• M42: 27,957,000 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.3

Radius: 7.3

Gravity: 14.87 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.41 AU - 11.65 AU

Year: 13538 Days

Day: 22 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,575,228 km

• M1: 112,498 km (0.088 R)
• M2: 181,911 km (0.026 R)
• M3: 239,207 km (0.117 R)
• M4: 291,417 km (0.109 R)
• M5: 348,563 km (0.093 R)
• M6: 394,490 km (0.08 R)
• M7: 459,415 km (0.105 R)
• M8: 564,283 km (0.103 R)
• M9: 1,063,042 km (0.086 R)
• M10: 1,181,075 km (0.034 R)
• M11: 1,278,613 km (0.088 R)
• M12: 1,862,793 km (0.1 R)
• M13: 2,064,301 km (0.103 R)
• M14: 2,364,544 km (0.092 R)
• M15: 2,519,976 km (0.077 R)
• M16: 2,775,489 km (0.082 R)
• M17: 3,140,508 km (0.094 R)
• M18: 4,591,907 km (0.072 R)
• M19: 4,708,144 km (0.09 R)
• M20: 4,825,429 km (0.074 R)
• M21: 5,022,898 km (0.109 R)
• M22: 6,478,635 km (0.055 R)
• M23: 6,828,544 km (0.108 R)
• M24: 7,592,690 km (0.116 R)
• M25: 7,822,473 km (0.082 R)
• M26: 8,195,121 km (0.072 R)
• M27: 8,478,310 km (0.118 R)
• M28: 9,200,419 km (0.035 R)
• M29: 11,482,534 km (0.115 R)
• M30: 11,959,003 km (0.099 R)
• M31: 12,550,065 km (0.081 R)
• M32: 13,760,611 km (0.119 R)
• M33: 14,097,206 km (0.092 R)
• M34: 14,379,796 km (0.084 R)
• M35: 14,436,494 km (0.061 R)
• M36: 14,893,216 km (0.094 R)
• M37: 17,065,975 km (0.118 R)
• M38: 17,246,391 km (0.093 R)
• M39: 18,158,339 km (0.059 R)
• M40: 20,473,815 km (0.101 R)
• M41: 20,922,309 km (0.106 R)
• M42: 21,373,945 km (0.087 R)
• M43: 22,024,696 km (0.075 R)
• M44: 22,748,151 km (0.084 R)
• M45: 23,279,224 km (0.046 R)
• M46: 23,412,665 km (0.12 R)
• M47: 24,624,558 km (0.042 R)
• M48: 25,169,692 km (0.053 R)
• M49: 27,179,240 km (0.088 R)
• M50: 27,249,402 km (0.089 R)
• M51: 29,239,652 km (0.101 R)
• M52: 29,889,206 km (0.097 R)
• M53: 30,397,689 km (0.042 R)
• M54: 30,470,543 km (0.077 R)
• M55: 30,982,467 km (0.087 R)
• M56: 31,276,128 km (0.099 R)
• M57: 31,940,492 km (0.097 R)
• M58: 32,237,144 km (0.109 R)
• M59: 32,460,344 km (0.083 R)
• M60: 32,683,993 km (0.037 R)
• M61: 33,659,072 km (0.117 R)
• M62: 33,961,110 km (0.057 R)
• M63: 34,643,725 km (0.076 R)
• M64: 35,101,495 km (0.053 R)
• M65: 35,177,939 km (0.073 R)
• M66: 35,868,633 km (0.109 R)
• M67: 37,967,640 km (0.115 R)
• M68: 38,675,986 km (0.092 R)
• M69: 39,547,843 km (0.104 R)
• M70: 40,185,878 km (0.083 R)
• M71: 40,988,321 km (0.071 R)
• M72: 42,446,002 km (0.118 R)
• M73: 43,755,881 km (0.066 R)
• M74: 44,168,023 km (0.052 R)
• M75: 44,581,362 km (0.039 R)
• M76: 48,018,972 km (0.108 R)
• M77: 48,614,222 km (0.044 R)
• M78: 50,070,407 km (0.095 R)
• M79: 50,415,081 km (0.118 R)
• M80: 52,674,607 km (0.052 R)
• M81: 52,937,451 km (0.113 R)
• M82: 53,025,264 km (0.059 R)
• M83: 53,288,557 km (0.052 R)
• M84: 53,816,787 km (0.077 R)
• M85: 54,169,838 km (0.115 R)
• M86: 54,258,250 km (0.103 R)
• M87: 54,523,637 km (0.118 R)
• M88: 55,500,660 km (0.106 R)
• M89: 57,022,071 km (0.059 R)
• M90: 57,291,945 km (0.039 R)
• M91: 59,375,096 km (0.092 R)
• M92: 60,471,798 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 11,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit