🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.56 AU - 0.74 AU

Year: 185 Days

Day: 23.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.5 AU - 2.26 AU

Year: 910 Days

Day: 45.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.29 AU - 2.51 AU

Year: 1313 Days

Day: 31.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,046,948 km

• M1: 808,726 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.89 AU - 3.15 AU

Year: 1413 Days

Day: 20.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,046,948 km

• M1: 118,482 km (0.079 R)
• M2: 1,048,083 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.66 AU - 3.86 AU

Year: 2574 Days

Day: 44.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.8

Radius: 8.2

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.56 AU - 6.34 AU

Year: 5125 Days

Day: 14.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 91,046,948 km

• M1: 116,537 km (0.06 R)
• M2: 646,412 km (0.116 R)
• M3: 1,109,567 km (0.114 R)
• M4: 1,231,639 km (0.076 R)
• M5: 2,244,267 km (0.113 R)
• M6: 2,439,642 km (0.072 R)
• M7: 2,681,243 km (0.065 R)
• M8: 2,994,351 km (0.105 R)
• M9: 3,101,313 km (0.088 R)
• M10: 3,452,270 km (0.061 R)
• M11: 3,678,163 km (0.05 R)
• M12: 4,025,978 km (0.075 R)
• M13: 4,263,689 km (0.049 R)
• M14: 4,678,524 km (0.029 R)
• M15: 4,903,369 km (0.118 R)
• M16: 5,055,211 km (0.101 R)
• M17: 5,286,041 km (0.096 R)
• M18: 5,572,670 km (0.117 R)
• M19: 5,731,244 km (0.116 R)
• M20: 5,918,241 km (0.117 R)
• M21: 5,971,947 km (0.095 R)
• M22: 6,025,952 km (0.049 R)
• M23: 6,215,941 km (0.041 R)
• M24: 6,270,694 km (0.085 R)
• M25: 6,713,803 km (0.066 R)
• M26: 6,826,151 km (0.101 R)
• M27: 7,081,365 km (0.086 R)
• M28: 7,542,725 km (0.105 R)
• M29: 7,835,936 km (0.037 R)
• M30: 8,073,348 km (0.09 R)
• M31: 8,433,879 km (0.109 R)
• M32: 8,707,643 km (0.096 R)
• M33: 8,922,615 km (0.109 R)
• M34: 9,015,366 km (0.065 R)
• M35: 9,108,266 km (0.049 R)
• M36: 9,452,042 km (0.087 R)
• M37: 9,515,023 km (0.033 R)
• M38: 10,443,727 km (0.095 R)
• M39: 10,803,509 km (0.118 R)
• M40: 11,334,133 km (0.106 R)
• M41: 12,871,550 km (0.097 R)
• M42: 13,932,349 km (0.11 R)
• M43: 14,111,866 km (0.047 R)
• M44: 14,256,079 km (0.113 R)
• M45: 14,473,295 km (0.111 R)
• M46: 15,242,078 km (0.089 R)
• M47: 15,687,282 km (0.084 R)
• M48: 16,061,725 km (0.103 R)
• M49: 16,287,618 km (0.091 R)
• M50: 16,401,163 km (0.104 R)
• M51: 16,476,859 km (0.091 R)
• M52: 16,552,705 km (0.053 R)
• M53: 16,628,701 km (0.049 R)
• M54: 16,933,731 km (0.098 R)
• M55: 18,211,895 km (0.115 R)
• M56: 18,329,629 km (0.082 R)
• M57: 18,447,512 km (0.098 R)
• M58: 18,565,844 km (0.107 R)
• M59: 19,081,059 km (0.094 R)
• M60: 19,440,542 km (0.039 R)
• M61: 20,004,078 km (0.047 R)
• M62: 20,369,246 km (0.091 R)
• M63: 20,573,148 km (0.105 R)
• M64: 20,777,648 km (0.07 R)
• M65: 20,900,618 km (0.119 R)
• M66: 21,519,504 km (0.12 R)
• M67: 22,144,225 km (0.119 R)
• M68: 22,311,924 km (0.1 R)
• M69: 22,437,885 km (0.115 R)
• M70: 23,411,618 km (0.093 R)
• M71: 23,796,384 km (0.1 R)
• M72: 24,572,348 km (0.058 R)
• M73: 24,659,115 km (0.065 R)
• M74: 24,963,397 km (0.086 R)
• M75: 25,444,204 km (0.101 R)
• M76: 25,575,850 km (0.081 R)
• M77: 26,414,795 km (0.066 R)
• M78: 26,681,678 km (0.094 R)
• M79: 27,352,624 km (0.099 R)
• M80: 28,392,329 km (0.119 R)
• M81: 29,306,821 km (0.069 R)
• M82: 29,860,184 km (0.106 R)
• M83: 30,836,759 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.7

Radius: 10.3

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.49 AU - 11.77 AU

Year: 11384 Days

Day: 10.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 91,046,948 km

• M1: 143,464 km (0.119 R)
• M2: 378,034 km (0.057 R)
• M3: 801,994 km (0.11 R)
• M4: 1,875,060 km (0.094 R)
• M5: 2,766,065 km (0.103 R)
• M6: 2,921,796 km (0.103 R)
• M7: 3,053,741 km (0.119 R)
• M8: 3,323,765 km (0.098 R)
• M9: 3,601,569 km (0.097 R)
• M10: 3,886,852 km (0.08 R)
• M11: 3,973,918 km (0.108 R)
• M12: 4,150,144 km (0.117 R)
• M13: 4,389,052 km (0.099 R)
• M14: 4,911,597 km (0.105 R)
• M15: 5,196,432 km (0.098 R)
• M16: 5,324,787 km (0.064 R)
• M17: 5,715,985 km (0.093 R)
• M18: 5,815,318 km (0.112 R)
• M19: 5,948,610 km (0.119 R)
• M20: 6,286,252 km (0.108 R)
• M21: 7,553,346 km (0.109 R)
• M22: 7,698,905 km (0.11 R)
• M23: 8,743,996 km (0.085 R)
• M24: 9,012,225 km (0.105 R)
• M25: 9,400,132 km (0.09 R)
• M26: 9,793,574 km (0.088 R)
• M27: 10,515,234 km (0.059 R)
• M28: 11,840,372 km (0.11 R)
• M29: 12,179,810 km (0.109 R)
• M30: 12,350,800 km (0.119 R)
• M31: 12,565,473 km (0.103 R)
• M32: 13,393,049 km (0.115 R)
• M33: 13,569,574 km (0.113 R)
• M34: 14,193,248 km (0.071 R)
• M35: 16,073,394 km (0.099 R)
• M36: 16,496,456 km (0.097 R)
• M37: 16,828,115 km (0.106 R)
• M38: 17,209,739 km (0.054 R)
• M39: 17,305,631 km (0.116 R)
• M40: 18,568,088 km (0.095 R)
• M41: 18,715,741 km (0.105 R)
• M42: 20,212,916 km (0.102 R)
• M43: 20,517,049 km (0.086 R)
• M44: 21,232,426 km (0.064 R)
• M45: 21,386,811 km (0.065 R)
• M46: 21,541,495 km (0.117 R)
• M47: 23,427,176 km (0.064 R)
• M48: 23,853,380 km (0.102 R)
• M49: 24,389,689 km (0.101 R)
• M50: 24,659,414 km (0.105 R)
• M51: 24,821,728 km (0.111 R)
• M52: 25,038,644 km (0.051 R)
• M53: 25,638,382 km (0.109 R)
• M54: 27,354,120 km (0.07 R)
• M55: 27,466,019 km (0.077 R)
• M56: 27,690,416 km (0.11 R)
• M57: 28,935,519 km (0.087 R)
• M58: 30,720,671 km (0.03 R)
• M59: 31,128,624 km (0.118 R)
• M60: 32,245,223 km (0.097 R)
• M61: 33,374,836 km (0.104 R)
• M62: 33,494,514 km (0.099 R)
• M63: 33,614,342 km (0.059 R)
• M64: 34,456,878 km (0.057 R)
• M65: 34,698,927 km (0.112 R)
• M66: 35,489,552 km (0.095 R)
• M67: 35,672,809 km (0.08 R)
• M68: 35,795,180 km (0.087 R)
• M69: 36,470,614 km (0.109 R)
• M70: 36,840,720 km (0.118 R)
• M71: 37,336,337 km (0.091 R)
• M72: 37,584,969 km (0.104 R)
• M73: 38,334,006 km (0.029 R)
• M74: 38,459,369 km (0.093 R)
• M75: 38,773,375 km (0.077 R)
• M76: 40,866,548 km (0.11 R)
• M77: 41,636,827 km (0.112 R)
• M78: 42,023,687 km (0.117 R)
• M79: 42,152,940 km (0.109 R)
• M80: 42,476,670 km (0.119 R)
• M81: 42,736,222 km (0.104 R)
• M82: 42,931,148 km (0.082 R)
• M83: 43,191,598 km (0.098 R)
• M84: 43,648,769 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.2

Radius: 11

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 10.68 AU - 12.56 AU

Year: 13986 Days

Day: 9.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 91,046,948 km

• M1: 188,643 km (0.082 R)
• M2: 292,763 km (0.118 R)
• M3: 488,587 km (0.096 R)
• M4: 1,595,611 km (0.03 R)
• M5: 2,028,547 km (0.06 R)
• M6: 2,180,987 km (0.095 R)
• M7: 2,590,736 km (0.082 R)
• M8: 3,664,998 km (0.105 R)
• M9: 3,987,232 km (0.109 R)
• M10: 5,306,087 km (0.063 R)
• M11: 5,426,812 km (0.082 R)
• M12: 5,517,917 km (0.085 R)
• M13: 7,044,414 km (0.106 R)
• M14: 7,957,111 km (0.053 R)
• M15: 8,095,489 km (0.034 R)
• M16: 8,374,788 km (0.112 R)
• M17: 8,692,683 km (0.089 R)
• M18: 8,763,892 km (0.119 R)
• M19: 9,050,671 km (0.114 R)
• M20: 9,413,446 km (0.119 R)
• M21: 9,560,052 km (0.111 R)
• M22: 9,670,306 km (0.099 R)
• M23: 11,532,201 km (0.102 R)
• M24: 13,132,000 km (0.094 R)
• M25: 13,460,368 km (0.119 R)
• M26: 15,314,035 km (0.094 R)
• M27: 15,789,756 km (0.088 R)
• M28: 16,226,582 km (0.111 R)
• M29: 17,156,931 km (0.043 R)
• M30: 18,241,067 km (0.076 R)
• M31: 18,699,435 km (0.114 R)
• M32: 19,347,493 km (0.069 R)
• M33: 20,760,893 km (0.102 R)
• M34: 22,353,662 km (0.083 R)
• M35: 23,685,980 km (0.092 R)
• M36: 24,236,201 km (0.074 R)
• M37: 24,437,261 km (0.106 R)
• M38: 24,740,047 km (0.06 R)
• M39: 25,809,223 km (0.061 R)
• M40: 28,521,283 km (0.119 R)
• M41: 29,159,916 km (0.099 R)
• M42: 29,266,729 km (0.033 R)
• M43: 30,180,622 km (0.077 R)
• M44: 30,940,430 km (0.102 R)
• M45: 31,486,761 km (0.058 R)
• M46: 33,201,153 km (0.072 R)
• M47: 33,929,096 km (0.075 R)
• M48: 34,041,444 km (0.102 R)
• M49: 35,002,311 km (0.092 R)
• M50: 35,229,700 km (0.052 R)
• M51: 35,514,684 km (0.095 R)
• M52: 36,201,638 km (0.105 R)
• M53: 38,054,856 km (0.066 R)
• M54: 38,816,459 km (0.111 R)
• M55: 38,992,984 km (0.042 R)
• M56: 39,169,659 km (0.042 R)
• M57: 39,524,057 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.3

Radius: 4.6

Gravity: 24.26 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.86 AU - 24 AU

Year: 30242 Days

Day: 23.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,046,948 km

• M1: 134,937 km (0.051 R)
• M2: 224,397 km (0.112 R)
• M3: 276,906 km (0.071 R)
• M4: 374,593 km (0.096 R)
• M5: 416,929 km (0.065 R)
• M6: 553,811 km (0.084 R)
• M7: 1,014,124 km (0.062 R)
• M8: 1,044,193 km (0.104 R)
• M9: 1,263,055 km (0.113 R)
• M10: 1,495,979 km (0.088 R)
• M11: 1,670,709 km (0.107 R)
• M12: 1,706,313 km (0.111 R)
• M13: 2,637,710 km (0.092 R)
• M14: 2,763,671 km (0.041 R)
• M15: 3,241,935 km (0.068 R)
• M16: 3,422,201 km (0.076 R)
• M17: 5,290,529 km (0.096 R)
• M18: 5,935,296 km (0.092 R)
• M19: 6,266,804 km (0.088 R)
• M20: 6,434,952 km (0.119 R)
• M21: 6,718,291 km (0.057 R)
• M22: 6,775,587 km (0.068 R)
• M23: 9,255,022 km (0.119 R)
• M24: 10,225,014 km (0.082 R)
• M25: 11,636,321 km (0.108 R)
• M26: 11,911,880 km (0.077 R)
• M27: 12,120,120 km (0.088 R)
• M28: 12,681,112 km (0.091 R)
• M29: 13,755,674 km (0.119 R)
• M30: 14,859,108 km (0.113 R)
• M31: 14,933,607 km (0.094 R)
• M32: 17,149,601 km (0.027 R)
• M33: 18,255,578 km (0.093 R)
• M34: 19,874,975 km (0.066 R)
• M35: 21,119,479 km (0.108 R)
• M36: 21,455,476 km (0.104 R)
• M37: 21,539,849 km (0.046 R)
• M38: 21,708,745 km (0.08 R)
• M39: 21,878,090 km (0.037 R)
• M40: 22,133,005 km (0.066 R)
• M41: 22,388,967 km (0.082 R)
• M42: 24,294,993 km (0.095 R)
• M43: 24,470,771 km (0.089 R)
• M44: 24,823,822 km (0.093 R)
• M45: 25,267,380 km (0.101 R)
• M46: 25,356,390 km (0.111 R)
• M47: 26,613,760 km (0.078 R)
• M48: 27,250,000 km (0.044 R)
• M49: 27,615,767 km (0.1 R)
• M50: 29,002,090 km (0.119 R)
• M51: 30,127,216 km (0.091 R)
• M52: 32,420,103 km (0.119 R)
• M53: 32,807,711 km (0.088 R)
• M54: 34,176,232 km (0.086 R)
• M55: 34,768,490 km (0.057 R)
• M56: 35,663,235 km (0.108 R)
• M57: 38,802,397 km (0.106 R)
• M58: 38,905,021 km (0.107 R)
• M59: 41,817,990 km (0.116 R)
• M60: 45,773,208 km (0.12 R)
• M61: 47,520,212 km (0.102 R)
• M62: 47,850,225 km (0.116 R)
• M63: 49,511,510 km (0.101 R)
• M64: 50,629,455 km (0.095 R)
• M65: 52,549,094 km (0.106 R)
• M66: 53,232,308 km (0.101 R)
• M67: 54,033,105 km (0.117 R)
• M68: 54,377,480 km (0.092 R)
• M69: 54,722,602 km (0.058 R)
• M70: 55,068,472 km (0.105 R)
• M71: 56,110,421 km (0.102 R)
• M72: 58,213,767 km (0.068 R)
• M73: 58,566,818 km (0.119 R)
• M74: 58,802,585 km (0.094 R)
• M75: 61,177,451 km (0.053 R)
• M76: 62,737,906 km (0.106 R)
• M77: 68,984,964 km (0.039 R)
• M78: 69,857,718 km (0.084 R)
• M79: 70,608,699 km (0.029 R)
• M80: 71,362,373 km (0.078 R)
• M81: 72,624,381 km (0.114 R)
• M82: 73,131,218 km (0.108 R)
• M83: 74,148,484 km (0.076 R)
• M84: 75,170,387 km (0.04 R)
• M85: 77,616,162 km (0.07 R)
• M86: 77,745,565 km (0.069 R)
• M87: 79,434,973 km (0.12 R)
• M88: 80,611,561 km (0.067 R)
• M89: 82,849,694 km (0.076 R)
• M90: 83,114,333 km (0.088 R)
• M91: 84,974,732 km (0.042 R)
• M92: 86,177,948 km (0.045 R)
• M93: 86,714,555 km (0.103 R)
• M94: 89,142,828 km (0.117 R)
• M95: 90,637,760 km (0.095 R)
• M96: 90,910,476 km (0.083 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 18,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit