🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.63 AU - 0.93 AU

Year: 262 Days

Day: 17.3 Hours

Environment

Temp: 79 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,914,368 km

• M1: 61,335 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.86 AU - 0.96 AU

Year: 331 Days

Day: 19.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.75 AU - 1.23 AU

Year: 375 Days

Day: 43.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.2 AU - 1.2 AU

Year: 501 Days

Day: 23.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.25 AU - 1.67 AU

Year: 672 Days

Day: 20.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,914,368 km

• M1: 21,542 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.04 AU - 2.68 AU

Year: 1381 Days

Day: 31.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.9

Radius: 8.1

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.37 AU - 5.33 AU

Year: 3455 Days

Day: 13.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,914,368 km

• M1: 322,383 km (0.041 R)
• M2: 378,632 km (0.117 R)
• M3: 541,395 km (0.079 R)
• M4: 631,752 km (0.083 R)
• M5: 705,803 km (0.081 R)
• M6: 828,473 km (0.114 R)
• M7: 922,271 km (0.093 R)
• M8: 995,125 km (0.108 R)
• M9: 1,186,012 km (0.116 R)
• M10: 1,265,748 km (0.04 R)
• M11: 1,402,779 km (0.099 R)
• M12: 1,796,970 km (0.099 R)
• M13: 1,858,305 km (0.09 R)
• M14: 1,951,654 km (0.052 R)
• M15: 2,224,520 km (0.071 R)
• M16: 2,373,969 km (0.089 R)
• M17: 2,683,038 km (0.03 R)
• M18: 2,788,804 km (0.058 R)
• M19: 2,860,162 km (0.05 R)
• M20: 3,023,074 km (0.07 R)
• M21: 3,077,976 km (0.095 R)
• M22: 3,170,428 km (0.07 R)
• M23: 3,226,228 km (0.111 R)
• M24: 3,282,476 km (0.096 R)
• M25: 3,510,613 km (0.044 R)
• M26: 3,607,104 km (0.115 R)
• M27: 4,812,414 km (0.075 R)
• M28: 5,514,178 km (0.074 R)
• M29: 5,740,070 km (0.114 R)
• M30: 6,317,967 km (0.058 R)
• M31: 6,506,759 km (0.092 R)
• M32: 6,601,904 km (0.107 R)
• M33: 6,769,603 km (0.098 R)
• M34: 6,938,648 km (0.113 R)
• M35: 7,060,272 km (0.114 R)
• M36: 7,553,645 km (0.087 R)
• M37: 7,754,256 km (0.086 R)
• M38: 8,083,820 km (0.074 R)
• M39: 8,599,783 km (0.066 R)
• M40: 8,835,549 km (0.104 R)
• M41: 9,233,181 km (0.054 R)
• M42: 9,313,365 km (0.074 R)
• M43: 9,447,554 km (0.076 R)
• M44: 9,528,487 km (0.111 R)
• M45: 9,636,646 km (0.044 R)
• M46: 9,745,254 km (0.104 R)
• M47: 10,183,576 km (0.089 R)
• M48: 11,278,782 km (0.085 R)
• M49: 11,884,055 km (0.102 R)
• M50: 12,146,599 km (0.094 R)
• M51: 12,558,891 km (0.052 R)
• M52: 12,707,292 km (0.107 R)
• M53: 13,640,184 km (0.113 R)
• M54: 13,945,813 km (0.085 R)
• M55: 14,130,267 km (0.092 R)
• M56: 14,377,403 km (0.09 R)
• M57: 15,222,331 km (0.1 R)
• M58: 16,341,323 km (0.097 R)
• M59: 16,503,338 km (0.088 R)
• M60: 16,698,563 km (0.079 R)
• M61: 16,959,911 km (0.089 R)
• M62: 17,091,108 km (0.072 R)
• M63: 17,486,794 km (0.052 R)
• M64: 18,152,804 km (0.079 R)
• M65: 18,488,950 km (0.092 R)
• M66: 18,624,037 km (0.107 R)
• M67: 18,691,656 km (0.097 R)
• M68: 19,785,066 km (0.07 R)
• M69: 20,304,769 km (0.116 R)
• M70: 20,934,277 km (0.053 R)
• M71: 21,251,425 km (0.073 R)
• M72: 21,428,399 km (0.05 R)
• M73: 21,499,308 km (0.106 R)
• M74: 21,605,672 km (0.114 R)
• M75: 21,747,940 km (0.048 R)
• M76: 22,105,030 km (0.117 R)
• M77: 22,428,012 km (0.106 R)
• M78: 22,716,437 km (0.104 R)
• M79: 23,662,194 km (0.085 R)
• M80: 23,772,149 km (0.075 R)
• M81: 23,882,253 km (0.104 R)
• M82: 24,287,514 km (0.116 R)
• M83: 24,880,968 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.7

Radius: 9.4

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.95 AU - 4.81 AU

Year: 3491 Days

Day: 11.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 43,914,368 km

• M1: 147,354 km (0.117 R)
• M2: 229,184 km (0.118 R)
• M3: 326,423 km (0.101 R)
• M4: 449,841 km (0.108 R)
• M5: 573,558 km (0.079 R)
• M6: 663,018 km (0.064 R)
• M7: 1,036,713 km (0.093 R)
• M8: 1,137,093 km (0.117 R)
• M9: 1,299,856 km (0.063 R)
• M10: 1,396,347 km (0.105 R)
• M11: 1,609,673 km (0.082 R)
• M12: 1,874,312 km (0.078 R)
• M13: 2,025,854 km (0.105 R)
• M14: 2,110,228 km (0.113 R)
• M15: 2,400,298 km (0.047 R)
• M16: 2,519,976 km (0.071 R)
• M17: 2,641,599 km (0.07 R)
• M18: 3,279,036 km (0.105 R)
• M19: 3,428,933 km (0.111 R)
• M20: 3,666,644 km (0.085 R)
• M21: 3,857,381 km (0.05 R)
• M22: 4,033,458 km (0.108 R)
• M23: 4,230,329 km (0.108 R)
• M24: 4,339,086 km (0.11 R)
• M25: 5,319,850 km (0.066 R)
• M26: 6,828,544 km (0.116 R)
• M27: 7,192,815 km (0.117 R)
• M28: 7,366,498 km (0.072 R)
• M29: 8,165,052 km (0.092 R)
• M30: 9,177,979 km (0.069 R)
• M31: 9,843,241 km (0.068 R)
• M32: 9,939,432 km (0.095 R)
• M33: 10,011,837 km (0.117 R)
• M34: 10,523,911 km (0.1 R)
• M35: 11,169,575 km (0.097 R)
• M36: 11,345,503 km (0.033 R)
• M37: 12,162,008 km (0.046 R)
• M38: 12,317,141 km (0.053 R)
• M39: 12,786,728 km (0.073 R)
• M40: 12,970,883 km (0.117 R)
• M41: 13,050,170 km (0.081 R)
• M42: 13,262,150 km (0.115 R)
• M43: 13,395,293 km (0.049 R)
• M44: 13,475,327 km (0.089 R)
• M45: 13,689,701 km (0.111 R)
• M46: 14,613,019 km (0.1 R)
• M47: 14,778,026 km (0.09 R)
• M48: 15,082,158 km (0.111 R)
• M49: 15,304,760 km (0.051 R)
• M50: 15,528,409 km (0.101 R)
• M51: 15,640,607 km (0.104 R)
• M52: 15,950,574 km (0.07 R)
• M53: 16,205,788 km (0.118 R)
• M54: 16,433,625 km (0.071 R)
• M55: 16,548,068 km (0.108 R)
• M56: 16,748,828 km (0.104 R)
• M57: 16,892,741 km (0.098 R)
• M58: 17,385,217 km (0.098 R)
• M59: 17,472,583 km (0.117 R)
• M60: 17,882,331 km (0.104 R)
• M61: 18,058,857 km (0.075 R)
• M62: 18,711,253 km (0.11 R)
• M63: 19,070,288 km (0.117 R)
• M64: 19,431,716 km (0.055 R)
• M65: 19,886,643 km (0.094 R)
• M66: 20,253,158 km (0.071 R)
• M67: 20,345,161 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.4

Radius: 5.8

Gravity: 16.69 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 12.99 AU - 19.13 AU

Year: 24508 Days

Day: 16.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 43,914,368 km

• M1: 109,954 km (0.088 R)
• M2: 560,543 km (0.107 R)
• M3: 605,572 km (0.03 R)
• M4: 773,421 km (0.083 R)
• M5: 928,853 km (0.091 R)
• M6: 1,269,488 km (0.068 R)
• M7: 1,915,601 km (0.041 R)
• M8: 1,985,164 km (0.119 R)
• M9: 2,091,079 km (0.058 R)
• M10: 2,308,594 km (0.112 R)
• M11: 3,332,442 km (0.076 R)
• M12: 3,501,039 km (0.112 R)
• M13: 4,570,365 km (0.12 R)
• M14: 4,663,714 km (0.113 R)
• M15: 5,384,177 km (0.103 R)
• M16: 5,532,428 km (0.086 R)
• M17: 6,138,749 km (0.071 R)
• M18: 7,358,869 km (0.115 R)
• M19: 7,413,622 km (0.114 R)
• M20: 8,193,775 km (0.088 R)
• M21: 8,941,465 km (0.098 R)
• M22: 9,234,826 km (0.119 R)
• M23: 9,293,768 km (0.105 R)
• M24: 9,353,008 km (0.066 R)
• M25: 11,122,901 km (0.073 R)
• M26: 12,272,112 km (0.092 R)
• M27: 14,338,208 km (0.07 R)
• M28: 15,096,819 km (0.114 R)
• M29: 16,081,023 km (0.096 R)
• M30: 16,152,082 km (0.03 R)
• M31: 16,437,515 km (0.103 R)
• M32: 16,580,830 km (0.12 R)
• M33: 17,816,059 km (0.107 R)
• M34: 20,143,353 km (0.051 R)
• M35: 20,220,097 km (0.063 R)
• M36: 21,459,665 km (0.117 R)
• M37: 22,485,009 km (0.107 R)
• M38: 23,526,060 km (0.053 R)
• M39: 23,930,723 km (0.113 R)
• M40: 24,664,799 km (0.096 R)
• M41: 25,406,206 km (0.104 R)
• M42: 26,911,011 km (0.06 R)
• M43: 27,249,252 km (0.108 R)
• M44: 28,444,390 km (0.102 R)
• M45: 30,797,115 km (0.095 R)
• M46: 32,850,047 km (0.098 R)
• M47: 33,756,311 km (0.094 R)
• M48: 36,430,522 km (0.069 R)
• M49: 38,029,724 km (0.043 R)
• M50: 38,219,264 km (0.087 R)
• M51: 38,314,259 km (0.09 R)
• M52: 41,979,406 km (0.078 R)
• M53: 42,962,264 km (0.089 R)
• M54: 43,258,618 km (0.091 R)
• M55: 44,650,626 km (0.051 R)
• M56: 44,950,869 km (0.065 R)
• M57: 45,151,330 km (0.027 R)
• M58: 46,360,530 km (0.088 R)
• M59: 46,461,807 km (0.102 R)
• M60: 47,172,547 km (0.11 R)
• M61: 47,478,325 km (0.091 R)
• M62: 47,682,526 km (0.094 R)
• M63: 49,016,939 km (0.074 R)
• M64: 49,429,979 km (0.081 R)
• M65: 52,669,820 km (0.119 R)
• M66: 53,092,883 km (0.102 R)
• M67: 54,689,242 km (0.09 R)
• M68: 56,085,588 km (0.06 R)
• M69: 56,301,458 km (0.036 R)
• M70: 56,950,713 km (0.055 R)
• M71: 58,256,552 km (0.05 R)
• M72: 60,676,148 km (0.046 R)
• M73: 61,119,556 km (0.097 R)
• M74: 61,675,313 km (0.062 R)
• M75: 62,232,864 km (0.101 R)
• M76: 62,344,464 km (0.106 R)
• M77: 63,240,555 km (0.04 R)
• M78: 63,915,241 km (0.092 R)
• M79: 65,953,961 km (0.054 R)
• M80: 66,638,222 km (0.075 R)
• M81: 69,167,324 km (0.039 R)
• M82: 69,630,628 km (0.068 R)
• M83: 69,978,593 km (0.096 R)
• M84: 70,793,153 km (0.082 R)
• M85: 73,255,235 km (0.077 R)
• M86: 74,793,400 km (0.048 R)
• M87: 75,268,822 km (0.11 R)
• M88: 75,983,900 km (0.098 R)
• M89: 76,940,728 km (0.046 R)
• M90: 77,300,511 km (0.116 R)
• M91: 78,624,751 km (0.119 R)
• M92: 81,539,965 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.7

Radius: 6.8

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.93 AU - 17.37 AU

Year: 25871 Days

Day: 23.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 43,914,368 km

• M1: 104,868 km (0.105 R)
• M2: 199,414 km (0.028 R)
• M3: 323,730 km (0.081 R)
• M4: 619,335 km (0.113 R)
• M5: 931,396 km (0.12 R)
• M6: 1,002,904 km (0.119 R)
• M7: 1,287,738 km (0.12 R)
• M8: 1,793,828 km (0.115 R)
• M9: 1,838,707 km (0.047 R)
• M10: 2,115,314 km (0.118 R)
• M11: 2,785,213 km (0.08 R)
• M12: 3,320,774 km (0.083 R)
• M13: 3,714,515 km (0.059 R)
• M14: 3,829,705 km (0.072 R)
• M15: 4,152,687 km (0.109 R)
• M16: 4,638,132 km (0.079 R)
• M17: 5,596,157 km (0.081 R)
• M18: 6,165,527 km (0.117 R)
• M19: 7,214,657 km (0.045 R)
• M20: 7,576,534 km (0.094 R)
• M21: 7,722,990 km (0.055 R)
• M22: 8,205,294 km (0.087 R)
• M23: 8,773,915 km (0.101 R)
• M24: 9,316,058 km (0.061 R)
• M25: 10,029,041 km (0.089 R)
• M26: 11,048,252 km (0.106 R)
• M27: 11,297,631 km (0.113 R)
• M28: 11,717,702 km (0.03 R)
• M29: 12,789,720 km (0.092 R)
• M30: 13,183,312 km (0.052 R)
• M31: 13,669,805 km (0.059 R)
• M32: 13,937,585 km (0.073 R)
• M33: 15,348,891 km (0.085 R)
• M34: 15,487,868 km (0.059 R)
• M35: 15,813,692 km (0.072 R)
• M36: 16,709,783 km (0.095 R)
• M37: 17,428,750 km (0.1 R)
• M38: 18,353,864 km (0.104 R)
• M39: 18,698,687 km (0.085 R)
• M40: 19,444,881 km (0.055 R)
• M41: 20,863,517 km (0.052 R)
• M42: 20,914,830 km (0.085 R)
• M43: 20,966,142 km (0.107 R)
• M44: 21,223,450 km (0.09 R)
• M45: 22,788,842 km (0.113 R)
• M46: 23,692,413 km (0.102 R)
• M47: 23,745,969 km (0.107 R)
• M48: 24,229,320 km (0.077 R)
• M49: 24,824,570 km (0.09 R)
• M50: 25,370,004 km (0.065 R)
• M51: 27,029,493 km (0.119 R)
• M52: 27,534,236 km (0.094 R)
• M53: 30,219,817 km (0.068 R)
• M54: 30,685,216 km (0.103 R)
• M55: 33,107,505 km (0.107 R)
• M56: 35,284,303 km (0.029 R)
• M57: 37,009,316 km (0.109 R)
• M58: 37,382,414 km (0.08 R)
• M59: 38,446,503 km (0.107 R)
• M60: 39,013,928 km (0.111 R)
• M61: 39,267,047 km (0.089 R)
• M62: 40,796,835 km (0.1 R)
• M63: 41,569,060 km (0.032 R)
• M64: 41,698,162 km (0.108 R)
• M65: 41,762,789 km (0.111 R)
• M66: 42,151,294 km (0.066 R)
• M67: 42,410,996 km (0.085 R)
• M68: 42,671,147 km (0.068 R)
• M69: 42,997,121 km (0.104 R)
• M70: 43,193,094 km (0.086 R)
• M71: 43,454,890 km (0.025 R)
• M72: 43,651,611 km (0.054 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 17,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit