🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.1 AU - 1.2 AU

Year: 467 Days

Day: 15.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.98 AU - 1.62 AU

Year: 561 Days

Day: 19 Hours

Environment

Temp: -39 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.37 AU - 2.03 AU

Year: 840 Days

Day: 34.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,981,734 km

• M1: 265,835 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.73 AU - 3.33 AU

Year: 1998 Days

Day: 45.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.57 AU - 4.87 AU

Year: 3283 Days

Day: 36.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 59.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532

Radius: 14

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.54 AU - 5.42 AU

Year: 4209 Days

Day: 11.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,981,734 km

• M1: 182,809 km (0.109 R)
• M2: 408,701 km (0.072 R)
• M3: 499,806 km (0.05 R)
• M4: 638,933 km (0.03 R)
• M5: 740,509 km (0.081 R)
• M6: 1,182,721 km (0.079 R)
• M7: 1,352,514 km (0.103 R)
• M8: 1,447,509 km (0.085 R)
• M9: 1,644,679 km (0.071 R)
• M10: 1,732,044 km (0.103 R)
• M11: 1,957,488 km (0.108 R)
• M12: 2,257,432 km (0.102 R)
• M13: 2,438,146 km (0.094 R)
• M14: 2,657,905 km (0.109 R)
• M15: 2,814,086 km (0.104 R)
• M16: 2,955,456 km (0.113 R)
• M17: 3,099,369 km (0.083 R)
• M18: 3,190,474 km (0.089 R)
• M19: 3,431,626 km (0.095 R)
• M20: 3,526,171 km (0.114 R)
• M21: 4,394,737 km (0.096 R)
• M22: 4,705,751 km (0.112 R)
• M23: 4,832,161 km (0.099 R)
• M24: 5,002,553 km (0.107 R)
• M25: 5,371,461 km (0.1 R)
• M26: 5,861,993 km (0.112 R)
• M27: 6,089,830 km (0.12 R)
• M28: 6,413,710 km (0.034 R)
• M29: 6,743,274 km (0.035 R)
• M30: 7,078,373 km (0.081 R)
• M31: 7,443,691 km (0.097 R)
• M32: 7,840,125 km (0.105 R)
• M33: 8,015,753 km (0.119 R)
• M34: 8,757,459 km (0.086 R)
• M35: 9,334,907 km (0.08 R)
• M36: 9,601,341 km (0.106 R)
• M37: 9,762,607 km (0.101 R)
• M38: 9,978,776 km (0.068 R)
• M39: 10,388,675 km (0.08 R)
• M40: 10,554,130 km (0.117 R)
• M41: 10,692,657 km (0.108 R)
• M42: 10,859,758 km (0.073 R)
• M43: 11,338,023 km (0.115 R)
• M44: 11,536,988 km (0.044 R)
• M45: 11,851,891 km (0.086 R)
• M46: 12,227,831 km (0.115 R)
• M47: 12,373,539 km (0.099 R)
• M48: 12,549,017 km (0.085 R)
• M49: 13,021,148 km (0.099 R)
• M50: 13,619,540 km (0.112 R)
• M51: 13,922,176 km (0.039 R)
• M52: 14,380,245 km (0.098 R)
• M53: 14,564,849 km (0.117 R)
• M54: 14,905,333 km (0.036 R)
• M55: 15,061,065 km (0.11 R)
• M56: 15,374,024 km (0.073 R)
• M57: 15,594,381 km (0.114 R)
• M58: 15,784,071 km (0.086 R)
• M59: 16,038,238 km (0.119 R)
• M60: 16,133,981 km (0.063 R)
• M61: 16,422,106 km (0.075 R)
• M62: 16,518,447 km (0.099 R)
• M63: 16,808,966 km (0.048 R)
• M64: 16,938,518 km (0.077 R)
• M65: 18,821,656 km (0.104 R)
• M66: 19,226,468 km (0.06 R)
• M67: 19,362,153 km (0.111 R)
• M68: 20,285,770 km (0.106 R)
• M69: 20,423,849 km (0.119 R)
• M70: 21,223,749 km (0.099 R)
• M71: 21,504,395 km (0.086 R)
• M72: 21,998,516 km (0.083 R)
• M73: 22,425,170 km (0.048 R)
• M74: 23,394,863 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.5

Radius: 12.3

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.62 AU - 6.72 AU

Year: 6524 Days

Day: 6.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,981,734 km

• M1: 156,629 km (0.094 R)
• M2: 478,414 km (0.026 R)
• M3: 765,941 km (0.106 R)
• M4: 1,005,447 km (0.101 R)
• M5: 1,161,328 km (0.067 R)
• M6: 1,363,285 km (0.097 R)
• M7: 1,637,498 km (0.105 R)
• M8: 2,307,248 km (0.092 R)
• M9: 2,564,257 km (0.092 R)
• M10: 3,602,915 km (0.118 R)
• M11: 3,984,988 km (0.089 R)
• M12: 4,124,712 km (0.089 R)
• M13: 4,409,098 km (0.109 R)
• M14: 4,611,953 km (0.102 R)
• M15: 5,392,405 km (0.11 R)
• M16: 5,609,621 km (0.048 R)
• M17: 6,672,364 km (0.109 R)
• M18: 7,074,184 km (0.093 R)
• M19: 7,518,490 km (0.079 R)
• M20: 7,796,443 km (0.067 R)
• M21: 8,148,596 km (0.073 R)
• M22: 8,723,052 km (0.049 R)
• M23: 9,162,421 km (0.098 R)
• M24: 9,310,523 km (0.096 R)
• M25: 9,873,011 km (0.09 R)
• M26: 10,292,633 km (0.117 R)
• M27: 10,913,314 km (0.045 R)
• M28: 11,706,183 km (0.034 R)
• M29: 11,867,001 km (0.113 R)
• M30: 12,150,339 km (0.115 R)
• M31: 12,231,571 km (0.102 R)
• M32: 12,723,449 km (0.112 R)
• M33: 13,180,021 km (0.078 R)
• M34: 13,896,296 km (0.1 R)
• M35: 13,981,417 km (0.119 R)
• M36: 14,152,108 km (0.065 R)
• M37: 14,538,819 km (0.119 R)
• M38: 14,668,370 km (0.096 R)
• M39: 14,755,137 km (0.119 R)
• M40: 15,631,033 km (0.104 R)
• M41: 15,986,178 km (0.096 R)
• M42: 16,569,011 km (0.06 R)
• M43: 16,749,726 km (0.041 R)
• M44: 18,219,076 km (0.088 R)
• M45: 19,729,266 km (0.103 R)
• M46: 21,279,549 km (0.111 R)
• M47: 22,969,107 km (0.099 R)
• M48: 23,474,299 km (0.108 R)
• M49: 23,728,167 km (0.066 R)
• M50: 24,959,806 km (0.048 R)
• M51: 25,323,030 km (0.108 R)
• M52: 25,897,187 km (0.059 R)
• M53: 26,317,557 km (0.071 R)
• M54: 26,423,023 km (0.031 R)
• M55: 26,581,298 km (0.093 R)
• M56: 26,846,086 km (0.093 R)
• M57: 27,431,612 km (0.102 R)
• M58: 28,615,230 km (0.109 R)
• M59: 29,595,994 km (0.113 R)
• M60: 30,145,617 km (0.073 R)
• M61: 30,366,423 km (0.12 R)
• M62: 30,643,179 km (0.101 R)
• M63: 30,754,031 km (0.047 R)
• M64: 31,143,434 km (0.114 R)
• M65: 31,255,034 km (0.091 R)
• M66: 31,702,482 km (0.072 R)
• M67: 32,490,713 km (0.08 R)
• M68: 32,887,297 km (0.116 R)
• M69: 33,685,252 km (0.075 R)
• M70: 34,316,555 km (0.062 R)
• M71: 35,009,941 km (0.11 R)
• M72: 36,351,535 km (0.087 R)
• M73: 36,527,761 km (0.059 R)
• M74: 37,531,862 km (0.069 R)
• M75: 37,828,963 km (0.078 R)
• M76: 38,784,744 km (0.092 R)
• M77: 40,051,240 km (0.086 R)
• M78: 40,476,546 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.8

Radius: 14.3

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.56 AU - 10.88 AU

Year: 13294 Days

Day: 10.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,981,734 km

• M1: 447,148 km (0.112 R)
• M2: 592,557 km (0.104 R)
• M3: 719,267 km (0.087 R)
• M4: 1,449,903 km (0.094 R)
• M5: 1,735,934 km (0.109 R)
• M6: 1,844,542 km (0.106 R)
• M7: 2,012,091 km (0.119 R)
• M8: 2,155,705 km (0.093 R)
• M9: 2,701,738 km (0.057 R)
• M10: 3,495,653 km (0.109 R)
• M11: 3,634,929 km (0.031 R)
• M12: 3,740,545 km (0.067 R)
• M13: 4,247,383 km (0.085 R)
• M14: 4,509,029 km (0.101 R)
• M15: 4,892,150 km (0.089 R)
• M16: 5,166,811 km (0.081 R)
• M17: 5,446,410 km (0.101 R)
• M18: 6,571,834 km (0.113 R)
• M19: 7,006,715 km (0.082 R)
• M20: 7,858,825 km (0.11 R)
• M21: 7,996,305 km (0.115 R)
• M22: 8,088,458 km (0.117 R)
• M23: 8,554,605 km (0.109 R)
• M24: 9,562,146 km (0.096 R)
• M25: 10,455,545 km (0.081 R)
• M26: 10,708,515 km (0.092 R)
• M27: 11,168,827 km (0.114 R)
• M28: 11,792,800 km (0.097 R)
• M29: 12,109,200 km (0.056 R)
• M30: 12,428,292 km (0.054 R)
• M31: 12,696,371 km (0.11 R)
• M32: 15,308,500 km (0.054 R)
• M33: 15,423,241 km (0.115 R)
• M34: 16,176,167 km (0.109 R)
• M35: 17,119,382 km (0.09 R)
• M36: 17,959,374 km (0.095 R)
• M37: 18,997,434 km (0.085 R)
• M38: 20,495,955 km (0.098 R)
• M39: 21,387,559 km (0.036 R)
• M40: 22,226,952 km (0.117 R)
• M41: 24,137,766 km (0.044 R)
• M42: 24,741,543 km (0.087 R)
• M43: 25,418,174 km (0.073 R)
• M44: 26,169,604 km (0.091 R)
• M45: 26,444,565 km (0.111 R)
• M46: 26,928,215 km (0.118 R)
• M47: 27,275,581 km (0.1 R)
• M48: 27,834,180 km (0.115 R)
• M49: 28,185,286 km (0.107 R)
• M50: 29,033,955 km (0.081 R)
• M51: 29,390,147 km (0.12 R)
• M52: 29,819,344 km (0.098 R)
• M53: 30,034,765 km (0.059 R)
• M54: 30,250,634 km (0.114 R)
• M55: 30,756,574 km (0.098 R)
• M56: 32,438,204 km (0.116 R)
• M57: 33,030,163 km (0.103 R)
• M58: 35,890,175 km (0.104 R)
• M59: 36,655,966 km (0.098 R)
• M60: 36,809,753 km (0.113 R)
• M61: 37,737,110 km (0.109 R)
• M62: 37,970,184 km (0.119 R)
• M63: 38,203,706 km (0.055 R)
• M64: 40,247,662 km (0.086 R)
• M65: 40,724,280 km (0.117 R)
• M66: 42,004,689 km (0.12 R)
• M67: 43,217,030 km (0.11 R)
• M68: 43,542,255 km (0.05 R)
• M69: 43,705,168 km (0.106 R)
• M70: 44,195,101 km (0.085 R)
• M71: 46,173,233 km (0.079 R)
• M72: 46,839,093 km (0.11 R)
• M73: 48,348,685 km (0.025 R)
• M74: 48,940,046 km (0.091 R)
• M75: 51,760,265 km (0.087 R)
• M76: 52,278,621 km (0.078 R)
• M77: 53,931,678 km (0.057 R)
• M78: 55,601,789 km (0.081 R)
• M79: 57,021,323 km (0.086 R)
• M80: 57,288,804 km (0.11 R)
• M81: 57,825,112 km (0.106 R)
• M82: 59,534,268 km (0.095 R)
• M83: 59,805,638 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.1

Radius: 7.5

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 13.24 AU - 14.34 AU

Year: 19395 Days

Day: 15.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,981,734 km

• M1: 118,332 km (0.083 R)
• M2: 202,406 km (0.099 R)
• M3: 387,458 km (0.101 R)
• M4: 446,101 km (0.114 R)
• M5: 826,678 km (0.105 R)
• M6: 925,263 km (0.032 R)
• M7: 1,027,887 km (0.112 R)
• M8: 1,156,092 km (0.068 R)
• M9: 1,267,244 km (0.1 R)
• M10: 1,621,641 km (0.115 R)
• M11: 1,671,158 km (0.049 R)
• M12: 1,797,418 km (0.065 R)
• M13: 1,953,000 km (0.086 R)
• M14: 2,194,900 km (0.088 R)
• M15: 2,305,453 km (0.109 R)
• M16: 2,707,123 km (0.054 R)
• M17: 3,038,034 km (0.104 R)
• M18: 3,937,266 km (0.112 R)
• M19: 4,004,585 km (0.046 R)
• M20: 4,877,040 km (0.048 R)
• M21: 5,205,258 km (0.051 R)
• M22: 5,316,260 km (0.098 R)
• M23: 5,806,342 km (0.102 R)
• M24: 5,959,979 km (0.108 R)
• M25: 6,115,112 km (0.107 R)
• M26: 6,232,247 km (0.119 R)
• M27: 6,829,292 km (0.089 R)
• M28: 7,073,287 km (0.057 R)
• M29: 7,403,000 km (0.118 R)
• M30: 7,486,177 km (0.1 R)
• M31: 8,206,191 km (0.103 R)
• M32: 9,349,418 km (0.105 R)
• M33: 10,588,836 km (0.112 R)
• M34: 11,156,112 km (0.091 R)
• M35: 12,567,268 km (0.036 R)
• M36: 12,616,935 km (0.093 R)
• M37: 13,066,925 km (0.084 R)
• M38: 13,319,147 km (0.112 R)
• M39: 13,726,053 km (0.119 R)
• M40: 14,188,760 km (0.119 R)
• M41: 14,292,281 km (0.106 R)
• M42: 14,866,139 km (0.078 R)
• M43: 15,447,476 km (0.071 R)
• M44: 15,607,396 km (0.084 R)
• M45: 16,306,318 km (0.089 R)
• M46: 16,360,472 km (0.113 R)
• M47: 16,469,080 km (0.074 R)
• M48: 18,463,968 km (0.091 R)
• M49: 19,317,423 km (0.045 R)
• M50: 20,125,551 km (0.102 R)
• M51: 21,003,691 km (0.092 R)
• M52: 21,121,723 km (0.051 R)
• M53: 22,193,891 km (0.119 R)
• M54: 22,979,131 km (0.096 R)
• M55: 23,896,614 km (0.073 R)
• M56: 25,830,316 km (0.116 R)
• M57: 29,250,572 km (0.085 R)
• M58: 29,646,708 km (0.074 R)
• M59: 30,244,202 km (0.066 R)
• M60: 31,181,432 km (0.092 R)
• M61: 33,290,613 km (0.052 R)
• M62: 33,635,136 km (0.079 R)
• M63: 33,911,593 km (0.09 R)
• M64: 35,586,042 km (0.087 R)
• M65: 36,079,416 km (0.045 R)
• M66: 36,504,274 km (0.103 R)
• M67: 36,717,152 km (0.08 R)
• M68: 38,291,819 km (0.109 R)
• M69: 38,942,271 km (0.108 R)
• M70: 39,961,331 km (0.086 R)
• M71: 40,034,485 km (0.114 R)
• M72: 40,327,547 km (0.1 R)
• M73: 40,621,207 km (0.031 R)
• M74: 40,841,864 km (0.081 R)
• M75: 41,210,623 km (0.091 R)
• M76: 41,580,579 km (0.07 R)
• M77: 42,323,631 km (0.073 R)
• M78: 43,371,265 km (0.034 R)
• M79: 45,186,934 km (0.077 R)
• M80: 46,411,094 km (0.116 R)
• M81: 46,718,817 km (0.048 R)
• M82: 46,950,095 km (0.113 R)
• M83: 47,336,506 km (0.096 R)
• M84: 47,491,190 km (0.087 R)
• M85: 47,646,174 km (0.093 R)
• M86: 50,306,473 km (0.104 R)
• M87: 51,177,432 km (0.028 R)
• M88: 51,256,868 km (0.03 R)
• M89: 52,293,132 km (0.081 R)
• M90: 52,373,167 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 15,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit