🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.51 AU - 0.75 AU

Year: 186 Days

Day: 23.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.72 AU - 1.16 AU

Year: 340 Days

Day: 33.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,616,518 km

• M1: 173,234 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.95 AU - 1.11 AU

Year: 390 Days

Day: 18.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.96 AU - 1.18 AU

Year: 413 Days

Day: 20.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,616,518 km

• M1: 51,013 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.08 AU - 1.64 AU

Year: 591 Days

Day: 16.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.97 AU - 2.75 AU

Year: 1352 Days

Day: 24 Hours

Environment

Temp: -97 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,616,518 km

• M1: 161,267 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.95 AU - 3.47 AU

Year: 2144 Days

Day: 45.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,616,518 km

• M1: 486,642 km (0.073 R)
• M2: 508,483 km (0.1 R)

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.5

Radius: 10.9

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.84 AU - 5.4 AU

Year: 3702 Days

Day: 13.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 60,616,518 km

• M1: 141,968 km (0.094 R)
• M2: 229,932 km (0.06 R)
• M3: 428,000 km (0.113 R)
• M4: 636,240 km (0.105 R)
• M5: 709,991 km (0.11 R)
• M6: 787,034 km (0.071 R)
• M7: 986,897 km (0.06 R)
• M8: 1,190,799 km (0.102 R)
• M9: 1,508,246 km (0.082 R)
• M10: 1,580,950 km (0.117 R)
• M11: 1,760,169 km (0.119 R)
• M12: 1,899,295 km (0.079 R)
• M13: 1,993,990 km (0.096 R)
• M14: 2,221,379 km (0.07 R)
• M15: 2,338,364 km (0.101 R)
• M16: 2,509,055 km (0.091 R)
• M17: 2,613,475 km (0.115 R)
• M18: 2,826,801 km (0.091 R)
• M19: 3,232,960 km (0.108 R)
• M20: 3,539,934 km (0.087 R)
• M21: 3,657,518 km (0.112 R)
• M22: 4,348,661 km (0.117 R)
• M23: 4,602,229 km (0.076 R)
• M24: 5,146,167 km (0.086 R)
• M25: 5,596,008 km (0.089 R)
• M26: 5,965,065 km (0.083 R)
• M27: 6,630,028 km (0.114 R)
• M28: 6,775,587 km (0.064 R)
• M29: 7,119,512 km (0.12 R)
• M30: 7,343,610 km (0.094 R)
• M31: 8,133,187 km (0.044 R)
• M32: 8,498,655 km (0.12 R)
• M33: 9,083,882 km (0.096 R)
• M34: 9,408,509 km (0.036 R)
• M35: 9,737,026 km (0.103 R)
• M36: 10,321,206 km (0.041 R)
• M37: 10,574,924 km (0.083 R)
• M38: 11,261,877 km (0.074 R)
• M39: 11,406,838 km (0.091 R)
• M40: 11,581,568 km (0.096 R)
• M41: 12,648,650 km (0.111 R)
• M42: 12,799,295 km (0.106 R)
• M43: 13,041,793 km (0.082 R)
• M44: 13,255,119 km (0.103 R)
• M45: 13,346,823 km (0.08 R)
• M46: 14,527,599 km (0.047 R)
• M47: 14,780,569 km (0.115 R)
• M48: 15,066,750 km (0.077 R)
• M49: 15,806,511 km (0.086 R)
• M50: 16,197,261 km (0.091 R)
• M51: 16,525,179 km (0.085 R)
• M52: 16,723,097 km (0.059 R)
• M53: 17,555,909 km (0.039 R)
• M54: 18,062,148 km (0.109 R)
• M55: 18,300,008 km (0.051 R)
• M56: 18,675,948 km (0.084 R)
• M57: 18,847,686 km (0.069 R)
• M58: 19,088,987 km (0.119 R)
• M59: 19,505,019 km (0.081 R)
• M60: 20,593,643 km (0.114 R)
• M61: 20,913,334 km (0.074 R)
• M62: 21,020,296 km (0.082 R)
• M63: 21,414,038 km (0.106 R)
• M64: 21,701,864 km (0.051 R)
• M65: 21,846,375 km (0.079 R)
• M66: 22,245,203 km (0.037 R)
• M67: 22,390,762 km (0.112 R)
• M68: 22,500,118 km (0.028 R)
• M69: 22,609,773 km (0.111 R)
• M70: 22,976,438 km (0.044 R)
• M71: 23,086,841 km (0.101 R)
• M72: 23,455,899 km (0.059 R)
• M73: 23,715,601 km (0.099 R)
• M74: 24,275,097 km (0.115 R)
• M75: 25,293,110 km (0.104 R)
• M76: 25,369,106 km (0.106 R)
• M77: 25,445,102 km (0.056 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.1

Radius: 11.2

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.73 AU - 8.27 AU

Year: 7657 Days

Day: 12.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 60,616,518 km

• M1: 169,644 km (0.076 R)
• M2: 255,962 km (0.086 R)
• M3: 326,423 km (0.114 R)
• M4: 565,181 km (0.071 R)
• M5: 756,816 km (0.102 R)
• M6: 921,523 km (0.109 R)
• M7: 1,021,454 km (0.069 R)
• M8: 1,125,126 km (0.043 R)
• M9: 1,273,826 km (0.096 R)
• M10: 1,400,685 km (0.088 R)
• M11: 1,759,869 km (0.07 R)
• M12: 2,081,206 km (0.094 R)
• M13: 2,232,000 km (0.074 R)
• M14: 2,386,684 km (0.096 R)
• M15: 2,598,365 km (0.093 R)
• M16: 2,797,929 km (0.111 R)
• M17: 3,270,359 km (0.106 R)
• M18: 3,348,300 km (0.061 R)
• M19: 3,870,247 km (0.077 R)
• M20: 4,289,270 km (0.096 R)
• M21: 4,569,467 km (0.06 R)
• M22: 4,989,687 km (0.077 R)
• M23: 5,307,583 km (0.12 R)
• M24: 5,702,222 km (0.105 R)
• M25: 6,058,564 km (0.117 R)
• M26: 6,446,621 km (0.062 R)
• M27: 7,633,082 km (0.095 R)
• M28: 7,763,232 km (0.04 R)
• M29: 8,052,255 km (0.068 R)
• M30: 8,184,799 km (0.045 R)
• M31: 8,749,381 km (0.119 R)
• M32: 9,050,222 km (0.106 R)
• M33: 10,172,655 km (0.119 R)
• M34: 10,344,842 km (0.065 R)
• M35: 10,460,033 km (0.102 R)
• M36: 10,808,596 km (0.061 R)
• M37: 10,984,373 km (0.117 R)
• M38: 11,072,486 km (0.107 R)
• M39: 11,576,930 km (0.066 R)
• M40: 12,179,810 km (0.105 R)
• M41: 12,485,139 km (0.107 R)
• M42: 12,638,776 km (0.112 R)
• M43: 12,731,228 km (0.076 R)
• M44: 13,259,607 km (0.116 R)
• M45: 13,763,303 km (0.073 R)
• M46: 14,081,348 km (0.065 R)
• M47: 14,401,937 km (0.064 R)
• M48: 14,692,456 km (0.077 R)
• M49: 14,822,157 km (0.073 R)
• M50: 15,345,002 km (0.052 R)
• M51: 15,443,587 km (0.053 R)
• M52: 15,674,715 km (0.093 R)
• M53: 16,577,090 km (0.117 R)
• M54: 16,678,367 km (0.094 R)
• M55: 17,051,464 km (0.098 R)
• M56: 17,358,888 km (0.038 R)
• M57: 17,702,664 km (0.09 R)
• M58: 18,536,672 km (0.082 R)
• M59: 19,419,000 km (0.113 R)
• M60: 19,668,530 km (0.057 R)
• M61: 20,459,753 km (0.094 R)
• M62: 20,532,158 km (0.109 R)
• M63: 21,998,965 km (0.118 R)
• M64: 22,482,914 km (0.12 R)
• M65: 22,670,061 km (0.094 R)
• M66: 22,745,010 km (0.112 R)
• M67: 22,932,905 km (0.094 R)
• M68: 23,423,586 km (0.085 R)
• M69: 23,499,432 km (0.056 R)
• M70: 23,879,560 km (0.069 R)
• M71: 24,070,447 km (0.046 R)
• M72: 24,223,635 km (0.076 R)
• M73: 24,453,866 km (0.096 R)
• M74: 24,916,423 km (0.079 R)
• M75: 25,459,762 km (0.119 R)
• M76: 25,576,748 km (0.11 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.1

Radius: 13.3

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.38 AU - 10.72 AU

Year: 11877 Days

Day: 6.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 60,616,518 km

• M1: 167,250 km (0.056 R)
• M2: 685,757 km (0.109 R)
• M3: 861,684 km (0.104 R)
• M4: 1,144,125 km (0.058 R)
• M5: 1,333,366 km (0.108 R)
• M6: 1,584,840 km (0.061 R)
• M7: 1,963,472 km (0.102 R)
• M8: 2,678,251 km (0.071 R)
• M9: 2,869,138 km (0.053 R)
• M10: 3,230,716 km (0.106 R)
• M11: 3,890,143 km (0.106 R)
• M12: 4,859,088 km (0.102 R)
• M13: 5,093,060 km (0.118 R)
• M14: 5,410,955 km (0.101 R)
• M15: 6,746,565 km (0.108 R)
• M16: 7,140,157 km (0.106 R)
• M17: 7,541,229 km (0.08 R)
• M18: 7,903,854 km (0.066 R)
• M19: 8,365,363 km (0.119 R)
• M20: 9,362,882 km (0.1 R)
• M21: 9,654,897 km (0.103 R)
• M22: 10,098,604 km (0.043 R)
• M23: 10,297,869 km (0.107 R)
• M24: 10,448,214 km (0.026 R)
• M25: 11,005,766 km (0.077 R)
• M26: 11,211,014 km (0.094 R)
• M27: 12,628,903 km (0.109 R)
• M28: 12,951,735 km (0.068 R)
• M29: 13,168,502 km (0.028 R)
• M30: 13,386,466 km (0.054 R)
• M31: 13,770,634 km (0.052 R)
• M32: 14,662,686 km (0.09 R)
• M33: 15,746,073 km (0.062 R)
• M34: 16,326,663 km (0.11 R)
• M35: 16,443,648 km (0.046 R)
• M36: 16,560,933 km (0.093 R)
• M37: 18,779,918 km (0.096 R)
• M38: 20,080,522 km (0.119 R)
• M39: 20,710,030 km (0.117 R)
• M40: 20,963,598 km (0.109 R)
• M41: 21,602,232 km (0.12 R)
• M42: 22,117,746 km (0.1 R)
• M43: 23,029,695 km (0.074 R)
• M44: 23,292,388 km (0.088 R)
• M45: 23,887,339 km (0.113 R)
• M46: 24,286,915 km (0.114 R)
• M47: 24,688,436 km (0.084 R)
• M48: 24,957,413 km (0.113 R)
• M49: 25,634,194 km (0.115 R)
• M50: 26,798,514 km (0.103 R)
• M51: 27,352,475 km (0.088 R)
• M52: 27,700,589 km (0.109 R)
• M53: 28,050,050 km (0.113 R)
• M54: 28,471,467 km (0.118 R)
• M55: 28,682,998 km (0.098 R)
• M56: 29,320,734 km (0.06 R)
• M57: 29,962,958 km (0.091 R)
• M58: 30,754,330 km (0.087 R)
• M59: 31,188,912 km (0.098 R)
• M60: 31,479,730 km (0.118 R)
• M61: 31,625,588 km (0.052 R)
• M62: 32,357,720 km (0.11 R)
• M63: 33,021,486 km (0.092 R)
• M64: 33,838,889 km (0.12 R)
• M65: 34,062,837 km (0.053 R)
• M66: 35,190,655 km (0.037 R)
• M67: 36,943,643 km (0.093 R)
• M68: 37,097,430 km (0.075 R)
• M69: 38,335,352 km (0.081 R)
• M70: 39,822,804 km (0.026 R)
• M71: 40,217,443 km (0.113 R)
• M72: 41,090,197 km (0.066 R)
• M73: 42,451,089 km (0.086 R)
• M74: 43,258,618 km (0.072 R)
• M75: 43,908,172 km (0.102 R)
• M76: 44,397,656 km (0.118 R)
• M77: 45,135,024 km (0.084 R)
• M78: 45,299,432 km (0.093 R)
• M79: 49,728,726 km (0.031 R)
• M80: 49,813,697 km (0.072 R)
• M81: 49,898,519 km (0.07 R)
• M82: 51,779,413 km (0.069 R)
• M83: 52,815,229 km (0.092 R)
• M84: 54,994,870 km (0.104 R)
• M85: 56,316,717 km (0.113 R)
• M86: 58,543,032 km (0.08 R)
• M87: 59,081,585 km (0.108 R)
• M88: 59,171,493 km (0.099 R)
• M89: 59,711,990 km (0.087 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 14,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit