🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.41 AU - 0.63 AU

Year: 169 Days

Day: 21.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.88 AU - 0.94 AU

Year: 390 Days

Day: 26.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.45 AU - 1.83 AU

Year: 944 Days

Day: 29.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,186,183 km

• M1: 620,532 km (0.11 R)

Asteroid Belt

Center: 2.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.2

Radius: 13.2

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.9 AU - 3.3 AU

Year: 2454 Days

Day: 12.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 58,186,183 km

• M1: 210,634 km (0.054 R)
• M2: 366,216 km (0.111 R)
• M3: 482,603 km (0.088 R)
• M4: 674,387 km (0.095 R)
• M5: 799,451 km (0.114 R)
• M6: 963,111 km (0.063 R)
• M7: 1,225,356 km (0.088 R)
• M8: 1,428,959 km (0.118 R)
• M9: 1,755,830 km (0.085 R)
• M10: 1,883,138 km (0.115 R)
• M11: 1,987,258 km (0.108 R)
• M12: 2,133,864 km (0.076 R)
• M13: 2,466,270 km (0.03 R)
• M14: 2,756,341 km (0.096 R)
• M15: 2,905,490 km (0.113 R)
• M16: 3,150,082 km (0.11 R)
• M17: 3,337,977 km (0.118 R)
• M18: 3,497,449 km (0.111 R)
• M19: 3,692,225 km (0.105 R)
• M20: 4,058,740 km (0.065 R)
• M21: 4,246,485 km (0.092 R)
• M22: 4,489,582 km (0.095 R)
• M23: 5,117,594 km (0.108 R)
• M24: 5,246,547 km (0.039 R)
• M25: 5,526,744 km (0.095 R)
• M26: 5,735,283 km (0.087 R)
• M27: 6,615,517 km (0.099 R)
• M28: 6,979,489 km (0.113 R)
• M29: 7,163,943 km (0.103 R)
• M30: 7,537,788 km (0.087 R)
• M31: 7,727,029 km (0.069 R)
• M32: 8,024,729 km (0.1 R)
• M33: 8,196,617 km (0.119 R)
• M34: 8,347,860 km (0.029 R)
• M35: 8,829,715 km (0.107 R)
• M36: 8,962,708 km (0.111 R)
• M37: 9,118,589 km (0.105 R)
• M38: 9,275,517 km (0.09 R)
• M39: 9,592,066 km (0.114 R)
• M40: 9,935,094 km (0.075 R)
• M41: 10,212,448 km (0.061 R)
• M42: 10,562,806 km (0.055 R)
• M43: 11,060,070 km (0.108 R)
• M44: 11,203,534 km (0.099 R)
• M45: 11,347,597 km (0.037 R)
• M46: 11,881,212 km (0.069 R)
• M47: 12,497,705 km (0.081 R)
• M48: 12,922,862 km (0.097 R)
• M49: 13,633,452 km (0.09 R)
• M50: 14,408,818 km (0.09 R)
• M51: 14,539,567 km (0.12 R)
• M52: 14,670,614 km (0.084 R)
• M53: 14,801,961 km (0.071 R)
• M54: 15,198,695 km (0.028 R)
• M55: 15,438,351 km (0.102 R)
• M56: 16,246,478 km (0.117 R)
• M57: 16,355,236 km (0.063 R)
• M58: 16,600,876 km (0.089 R)
• M59: 16,710,381 km (0.084 R)
• M60: 16,820,336 km (0.103 R)
• M61: 16,957,816 km (0.102 R)
• M62: 17,151,246 km (0.117 R)
• M63: 17,261,949 km (0.112 R)
• M64: 17,400,776 km (0.091 R)
• M65: 17,623,676 km (0.099 R)
• M66: 17,875,599 km (0.096 R)
• M67: 18,298,064 km (0.045 R)
• M68: 18,581,552 km (0.078 R)
• M69: 18,752,243 km (0.054 R)
• M70: 18,837,962 km (0.104 R)
• M71: 19,038,124 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.3

Radius: 12.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.16 AU - 6.26 AU

Year: 5347 Days

Day: 9.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 58,186,183 km

• M1: 158,125 km (0.095 R)
• M2: 582,983 km (0.107 R)
• M3: 833,410 km (0.111 R)
• M4: 1,133,653 km (0.1 R)
• M5: 1,516,474 km (0.117 R)
• M6: 1,886,429 km (0.086 R)
• M7: 2,064,151 km (0.103 R)
• M8: 2,266,109 km (0.072 R)
• M9: 2,417,202 km (0.115 R)
• M10: 2,870,334 km (0.099 R)
• M11: 2,952,015 km (0.111 R)
• M12: 3,034,443 km (0.053 R)
• M13: 3,117,620 km (0.076 R)
• M14: 3,479,796 km (0.093 R)
• M15: 3,743,687 km (0.113 R)
• M16: 4,361,526 km (0.118 R)
• M17: 4,670,446 km (0.036 R)
• M18: 4,864,175 km (0.103 R)
• M19: 5,209,596 km (0.09 R)
• M20: 5,486,652 km (0.119 R)
• M21: 5,665,421 km (0.104 R)
• M22: 6,187,218 km (0.053 R)
• M23: 6,373,468 km (0.085 R)
• M24: 6,561,662 km (0.026 R)
• M25: 6,669,971 km (0.106 R)
• M26: 6,751,651 km (0.101 R)
• M27: 7,192,815 km (0.074 R)
• M28: 7,700,550 km (0.111 R)
• M29: 7,901,012 km (0.086 R)
• M30: 8,336,641 km (0.084 R)
• M31: 8,690,888 km (0.083 R)
• M32: 10,093,967 km (0.088 R)
• M33: 10,885,788 km (0.103 R)
• M34: 11,273,097 km (0.057 R)
• M35: 11,533,697 km (0.116 R)
• M36: 11,730,567 km (0.093 R)
• M37: 12,160,811 km (0.084 R)
• M38: 12,461,802 km (0.08 R)
• M39: 12,799,145 km (0.116 R)
• M40: 13,482,658 km (0.115 R)
• M41: 14,921,041 km (0.119 R)
• M42: 15,243,425 km (0.099 R)
• M43: 15,423,391 km (0.119 R)
• M44: 15,712,863 km (0.08 R)
• M45: 16,740,451 km (0.073 R)
• M46: 17,038,001 km (0.078 R)
• M47: 17,751,732 km (0.075 R)
• M48: 18,322,149 km (0.114 R)
• M49: 18,667,271 km (0.108 R)
• M50: 18,744,314 km (0.078 R)
• M51: 19,442,038 km (0.061 R)
• M52: 20,029,958 km (0.11 R)
• M53: 20,187,784 km (0.057 R)
• M54: 20,345,909 km (0.045 R)
• M55: 20,623,712 km (0.101 R)
• M56: 20,822,976 km (0.089 R)
• M57: 20,942,804 km (0.105 R)
• M58: 21,384,118 km (0.081 R)
• M59: 22,317,010 km (0.1 R)
• M60: 22,398,691 km (0.072 R)
• M61: 22,891,317 km (0.109 R)
• M62: 23,015,034 km (0.105 R)
• M63: 23,845,452 km (0.118 R)
• M64: 24,432,474 km (0.112 R)
• M65: 24,516,847 km (0.064 R)
• M66: 24,601,220 km (0.105 R)
• M67: 24,939,611 km (0.114 R)
• M68: 25,109,404 km (0.074 R)
• M69: 25,621,029 km (0.059 R)
• M70: 25,964,057 km (0.101 R)
• M71: 26,179,179 km (0.079 R)
• M72: 27,045,799 km (0.076 R)
• M73: 27,526,457 km (0.105 R)
• M74: 27,614,271 km (0.053 R)
• M75: 27,701,935 km (0.056 R)
• M76: 27,789,899 km (0.043 R)
• M77: 27,921,844 km (0.066 R)
• M78: 28,274,895 km (0.112 R)
• M79: 28,585,012 km (0.073 R)
• M80: 28,762,734 km (0.083 R)
• M81: 28,896,325 km (0.073 R)
• M82: 28,985,335 km (0.107 R)
• M83: 29,477,213 km (0.104 R)
• M84: 30,288,183 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.3

Radius: 10

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.44 AU - 8.24 AU

Year: 8043 Days

Day: 14 Hours

Environment

Temp: -182 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,186,183 km

• M1: 153,487 km (0.068 R)
• M2: 231,129 km (0.099 R)
• M3: 295,306 km (0.116 R)
• M4: 368,759 km (0.083 R)
• M5: 526,585 km (0.098 R)
• M6: 1,012,329 km (0.095 R)
• M7: 1,170,454 km (0.11 R)
• M8: 1,280,408 km (0.092 R)
• M9: 1,355,806 km (0.075 R)
• M10: 1,551,031 km (0.06 R)
• M11: 1,734,887 km (0.101 R)
• M12: 1,840,054 km (0.099 R)
• M13: 2,101,551 km (0.036 R)
• M14: 2,214,048 km (0.093 R)
• M15: 2,328,640 km (0.086 R)
• M16: 2,684,384 km (0.074 R)
• M17: 2,956,353 km (0.081 R)
• M18: 3,185,687 km (0.094 R)
• M19: 3,289,358 km (0.111 R)
• M20: 3,634,480 km (0.12 R)
• M21: 3,797,692 km (0.049 R)
• M22: 3,880,270 km (0.068 R)
• M23: 4,216,566 km (0.083 R)
• M24: 4,359,432 km (0.111 R)
• M25: 4,533,115 km (0.119 R)
• M26: 4,738,513 km (0.1 R)
• M27: 4,827,523 km (0.119 R)
• M28: 6,002,914 km (0.116 R)
• M29: 6,163,881 km (0.117 R)
• M30: 6,228,807 km (0.116 R)
• M31: 6,293,882 km (0.066 R)
• M32: 6,424,630 km (0.118 R)
• M33: 6,722,180 km (0.098 R)
• M34: 8,384,661 km (0.065 R)
• M35: 8,456,618 km (0.098 R)
• M36: 9,187,254 km (0.104 R)
• M37: 9,976,233 km (0.064 R)
• M38: 10,591,828 km (0.065 R)
• M39: 10,943,533 km (0.088 R)
• M40: 11,259,484 km (0.044 R)
• M41: 11,458,449 km (0.111 R)
• M42: 12,306,669 km (0.102 R)
• M43: 13,595,754 km (0.059 R)
• M44: 13,765,248 km (0.081 R)
• M45: 14,622,893 km (0.097 R)
• M46: 14,883,642 km (0.097 R)
• M47: 15,014,540 km (0.098 R)
• M48: 15,321,664 km (0.082 R)
• M49: 15,586,453 km (0.087 R)
• M50: 17,574,309 km (0.117 R)
• M51: 18,550,884 km (0.111 R)
• M52: 19,306,802 km (0.07 R)
• M53: 20,799,789 km (0.104 R)
• M54: 20,946,245 km (0.046 R)
• M55: 21,486,293 km (0.089 R)
• M56: 21,881,830 km (0.1 R)
• M57: 22,180,128 km (0.033 R)
• M58: 22,529,739 km (0.117 R)
• M59: 22,881,294 km (0.027 R)
• M60: 23,133,516 km (0.082 R)
• M61: 23,691,665 km (0.063 R)
• M62: 23,895,717 km (0.108 R)
• M63: 24,151,529 km (0.078 R)
• M64: 24,511,312 km (0.102 R)
• M65: 25,915,587 km (0.048 R)
• M66: 26,020,605 km (0.067 R)
• M67: 26,231,089 km (0.078 R)
• M68: 26,972,496 km (0.076 R)
• M69: 27,345,743 km (0.06 R)
• M70: 28,638,418 km (0.052 R)
• M71: 29,895,938 km (0.119 R)
• M72: 30,836,908 km (0.076 R)
• M73: 31,506,957 km (0.103 R)
• M74: 33,032,107 km (0.094 R)
• M75: 34,639,088 km (0.111 R)
• M76: 35,510,346 km (0.09 R)
• M77: 37,393,185 km (0.07 R)
• M78: 37,749,826 km (0.108 R)
• M79: 38,466,549 km (0.071 R)
• M80: 39,368,624 km (0.068 R)
• M81: 40,399,503 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.2

Radius: 4.7

Gravity: 15.04 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.28 AU - 13.16 AU

Year: 19205 Days

Day: 21.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 58,186,183 km

• M1: 63,579 km (0.059 R)
• M2: 108,010 km (0.062 R)
• M3: 154,684 km (0.036 R)
• M4: 316,399 km (0.081 R)
• M5: 360,531 km (0.098 R)
• M6: 489,035 km (0.074 R)
• M7: 828,772 km (0.071 R)
• M8: 912,697 km (0.102 R)
• M9: 1,228,498 km (0.115 R)
• M10: 1,423,424 km (0.119 R)
• M11: 1,575,864 km (0.116 R)
• M12: 1,707,061 km (0.077 R)
• M13: 1,896,602 km (0.114 R)
• M14: 1,952,103 km (0.101 R)
• M15: 2,093,024 km (0.075 R)
• M16: 4,277,452 km (0.093 R)
• M17: 4,497,510 km (0.044 R)
• M18: 4,534,611 km (0.108 R)
• M19: 5,493,234 km (0.053 R)
• M20: 6,386,782 km (0.109 R)
• M21: 6,850,236 km (0.108 R)
• M22: 6,935,656 km (0.106 R)
• M23: 7,676,016 km (0.063 R)
• M24: 8,168,343 km (0.057 R)
• M25: 8,213,521 km (0.106 R)
• M26: 9,089,267 km (0.108 R)
• M27: 9,514,425 km (0.065 R)
• M28: 9,705,461 km (0.032 R)
• M29: 10,729,010 km (0.056 R)
• M30: 10,927,825 km (0.093 R)
• M31: 11,178,102 km (0.075 R)
• M32: 11,735,205 km (0.119 R)
• M33: 11,837,530 km (0.04 R)
• M34: 12,042,928 km (0.098 R)
• M35: 12,301,433 km (0.05 R)
• M36: 12,353,343 km (0.1 R)
• M37: 12,509,524 km (0.079 R)
• M38: 12,876,487 km (0.116 R)
• M39: 13,406,812 km (0.1 R)
• M40: 16,050,056 km (0.07 R)
• M41: 16,334,442 km (0.083 R)
• M42: 17,023,789 km (0.063 R)
• M43: 17,197,622 km (0.091 R)
• M44: 17,372,053 km (0.09 R)
• M45: 17,663,918 km (0.083 R)
• M46: 19,874,376 km (0.098 R)
• M47: 20,118,520 km (0.119 R)
• M48: 21,729,390 km (0.106 R)
• M49: 22,170,105 km (0.074 R)
• M50: 22,677,541 km (0.083 R)
• M51: 22,804,849 km (0.119 R)
• M52: 23,252,745 km (0.074 R)
• M53: 23,574,530 km (0.099 R)
• M54: 23,703,633 km (0.1 R)
• M55: 23,768,259 km (0.1 R)
• M56: 24,548,412 km (0.075 R)
• M57: 24,744,685 km (0.119 R)
• M58: 25,535,309 km (0.104 R)
• M59: 26,401,182 km (0.106 R)
• M60: 26,669,560 km (0.12 R)
• M61: 26,736,730 km (0.045 R)
• M62: 27,209,010 km (0.072 R)
• M63: 27,547,849 km (0.088 R)
• M64: 28,093,134 km (0.053 R)
• M65: 28,573,193 km (0.112 R)
• M66: 29,332,851 km (0.078 R)
• M67: 29,959,517 km (0.115 R)
• M68: 32,365,948 km (0.114 R)
• M69: 33,157,770 km (0.085 R)
• M70: 33,883,020 km (0.079 R)
• M71: 35,275,477 km (0.103 R)
• M72: 35,349,229 km (0.073 R)
• M73: 36,090,187 km (0.116 R)
• M74: 36,537,186 km (0.081 R)
• M75: 38,419,276 km (0.089 R)
• M76: 41,261,935 km (0.041 R)
• M77: 41,495,457 km (0.106 R)
• M78: 41,963,549 km (0.092 R)
• M79: 42,433,586 km (0.102 R)
• M80: 42,826,579 km (0.108 R)
• M81: 43,457,733 km (0.084 R)
• M82: 43,695,294 km (0.115 R)
• M83: 44,330,786 km (0.107 R)
• M84: 44,569,843 km (0.117 R)
• M85: 44,889,384 km (0.096 R)
• M86: 45,530,561 km (0.095 R)
• M87: 46,174,729 km (0.119 R)
• M88: 47,472,192 km (0.102 R)
• M89: 47,798,464 km (0.057 R)
• M90: 48,699,492 km (0.11 R)
• M91: 48,946,179 km (0.05 R)
• M92: 49,028,458 km (0.055 R)
• M93: 50,268,924 km (0.098 R)
• M94: 53,118,464 km (0.106 R)
• M95: 54,051,655 km (0.083 R)
• M96: 55,934,045 km (0.073 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 13,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit