🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.48 AU - 0.6 AU

Year: 256 Days

Day: 44.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,833,043 km

• M1: 555,457 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.1

Radius: 13.4

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.71 AU - 0.79 AU

Year: 419 Days

Day: 8.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,833,043 km

• M1: 175,030 km (0.057 R)
• M2: 260,151 km (0.104 R)
• M3: 347,815 km (0.119 R)
• M4: 431,141 km (0.066 R)
• M5: 532,419 km (0.03 R)
• M6: 630,106 km (0.108 R)
• M7: 716,873 km (0.064 R)
• M8: 827,875 km (0.103 R)
• M9: 927,058 km (0.084 R)
• M10: 1,167,611 km (0.108 R)
• M11: 1,280,857 km (0.062 R)
• M12: 1,367,175 km (0.107 R)
• M13: 1,484,759 km (0.108 R)
• M14: 1,611,169 km (0.109 R)
• M15: 1,720,525 km (0.11 R)
• M16: 1,808,937 km (0.05 R)
• M17: 1,949,859 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.8

Radius: 8.9

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.76 AU - 2.84 AU

Year: 3025 Days

Day: 5 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 55,833,043 km

• M1: 112,647 km (0.077 R)
• M2: 195,076 km (0.098 R)
• M3: 327,171 km (0.057 R)
• M4: 395,238 km (0.08 R)
• M5: 503,995 km (0.081 R)
• M6: 723,156 km (0.088 R)
• M7: 795,861 km (0.095 R)
• M8: 1,053,618 km (0.086 R)
• M9: 1,137,243 km (0.105 R)
• M10: 1,260,811 km (0.1 R)
• M11: 1,454,839 km (0.046 R)
• M12: 1,603,390 km (0.1 R)
• M13: 1,742,815 km (0.073 R)
• M14: 1,915,601 km (0.103 R)
• M15: 2,093,921 km (0.109 R)
• M16: 2,169,917 km (0.067 R)
• M17: 2,293,485 km (0.087 R)
• M18: 2,531,495 km (0.09 R)
• M19: 2,711,162 km (0.052 R)
• M20: 2,895,018 km (0.092 R)
• M21: 3,014,247 km (0.112 R)
• M22: 3,257,643 km (0.087 R)
• M23: 4,197,417 km (0.118 R)
• M24: 4,567,821 km (0.112 R)
• M25: 4,767,086 km (0.077 R)
• M26: 4,888,110 km (0.105 R)
• M27: 5,153,647 km (0.096 R)
• M28: 5,827,435 km (0.089 R)
• M29: 6,108,979 km (0.077 R)
• M30: 6,350,878 km (0.082 R)
• M31: 6,417,300 km (0.059 R)
• M32: 6,506,460 km (0.057 R)
• M33: 6,595,920 km (0.101 R)
• M34: 6,821,214 km (0.081 R)
• M35: 6,957,797 km (0.09 R)
• M36: 7,026,313 km (0.091 R)
• M37: 7,256,544 km (0.115 R)
• M38: 8,082,025 km (0.11 R)
• M39: 8,250,622 km (0.061 R)
• M40: 8,444,800 km (0.065 R)
• M41: 8,542,487 km (0.032 R)
• M42: 8,763,593 km (0.083 R)
• M43: 8,936,977 km (0.108 R)
• M44: 9,413,147 km (0.035 R)
• M45: 10,890,575 km (0.075 R)
• M46: 11,103,603 km (0.099 R)
• M47: 11,506,919 km (0.105 R)
• M48: 12,466,589 km (0.116 R)
• M49: 12,801,539 km (0.109 R)
• M50: 13,054,658 km (0.088 R)
• M51: 13,111,206 km (0.094 R)
• M52: 13,224,452 km (0.088 R)
• M53: 13,423,267 km (0.074 R)
• M54: 14,025,997 km (0.076 R)
• M55: 14,345,239 km (0.05 R)
• M56: 14,461,925 km (0.06 R)
• M57: 14,520,269 km (0.082 R)
• M58: 14,872,721 km (0.1 R)
• M59: 15,287,406 km (0.119 R)
• M60: 15,615,923 km (0.103 R)
• M61: 15,916,615 km (0.12 R)
• M62: 16,249,620 km (0.096 R)
• M63: 16,371,243 km (0.095 R)
• M64: 18,295,221 km (0.049 R)
• M65: 19,155,259 km (0.111 R)
• M66: 19,638,760 km (0.078 R)
• M67: 20,093,687 km (0.098 R)
• M68: 20,420,708 km (0.084 R)
• M69: 20,617,728 km (0.032 R)
• M70: 21,046,924 km (0.034 R)
• M71: 21,279,250 km (0.043 R)
• M72: 21,579,194 km (0.068 R)
• M73: 22,048,632 km (0.077 R)
• M74: 22,521,361 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.9

Radius: 11.1

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.25 AU - 3.47 AU

Year: 3977 Days

Day: 9.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 55,833,043 km

• M1: 148,251 km (0.116 R)
• M2: 257,757 km (0.102 R)
• M3: 361,578 km (0.113 R)
• M4: 615,894 km (0.104 R)
• M5: 740,210 km (0.107 R)
• M6: 842,086 km (0.07 R)
• M7: 1,061,247 km (0.081 R)
• M8: 1,286,990 km (0.038 R)
• M9: 1,541,756 km (0.108 R)
• M10: 2,099,756 km (0.111 R)
• M11: 2,203,726 km (0.117 R)
• M12: 2,385,936 km (0.079 R)
• M13: 2,929,276 km (0.117 R)
• M14: 3,062,717 km (0.084 R)
• M15: 3,706,138 km (0.106 R)
• M16: 4,052,756 km (0.096 R)
• M17: 4,145,656 km (0.033 R)
• M18: 4,239,454 km (0.099 R)
• M19: 4,757,661 km (0.119 R)
• M20: 4,855,947 km (0.064 R)
• M21: 5,686,813 km (0.095 R)
• M22: 5,791,233 km (0.03 R)
• M23: 6,023,109 km (0.048 R)
• M24: 6,344,147 km (0.041 R)
• M25: 6,759,131 km (0.088 R)
• M26: 6,847,543 km (0.095 R)
• M27: 7,092,884 km (0.038 R)
• M28: 7,707,282 km (0.047 R)
• M29: 7,869,446 km (0.109 R)
• M30: 7,939,309 km (0.117 R)
• M31: 8,197,066 km (0.059 R)
• M32: 8,291,462 km (0.098 R)
• M33: 8,529,173 km (0.075 R)
• M34: 8,672,937 km (0.076 R)
• M35: 9,378,889 km (0.118 R)
• M36: 9,701,422 km (0.118 R)
• M37: 10,002,263 km (0.07 R)
• M38: 11,001,577 km (0.111 R)
• M39: 11,236,595 km (0.054 R)
• M40: 11,632,132 km (0.109 R)
• M41: 12,409,891 km (0.088 R)
• M42: 13,204,406 km (0.066 R)
• M43: 13,621,933 km (0.072 R)
• M44: 13,846,330 km (0.09 R)
• M45: 13,987,251 km (0.095 R)
• M46: 14,612,720 km (0.096 R)
• M47: 14,900,098 km (0.11 R)
• M48: 15,102,503 km (0.101 R)
• M49: 15,802,921 km (0.095 R)
• M50: 15,920,654 km (0.102 R)
• M51: 16,753,316 km (0.101 R)
• M52: 16,843,374 km (0.101 R)
• M53: 17,326,425 km (0.071 R)
• M54: 18,275,325 km (0.073 R)
• M55: 18,522,909 km (0.051 R)
• M56: 18,678,192 km (0.107 R)
• M57: 18,896,455 km (0.099 R)
• M58: 19,052,785 km (0.109 R)
• M59: 19,335,226 km (0.073 R)
• M60: 19,461,337 km (0.079 R)
• M61: 19,936,310 km (0.085 R)
• M62: 20,191,225 km (0.107 R)
• M63: 20,415,173 km (0.055 R)
• M64: 20,575,691 km (0.058 R)
• M65: 20,704,345 km (0.091 R)
• M66: 20,865,462 km (0.091 R)
• M67: 21,189,192 km (0.117 R)
• M68: 21,286,730 km (0.092 R)
• M69: 21,514,567 km (0.099 R)
• M70: 21,677,928 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.9

Radius: 5.7

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.67 AU - 10.79 AU

Year: 19597 Days

Day: 21.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,833,043 km

• M1: 80,035 km (0.032 R)
• M2: 252,820 km (0.066 R)
• M3: 318,344 km (0.053 R)
• M4: 483,949 km (0.065 R)
• M5: 550,819 km (0.055 R)
• M6: 639,082 km (0.099 R)
• M7: 694,284 km (0.085 R)
• M8: 751,281 km (0.111 R)
• M9: 890,407 km (0.089 R)
• M10: 1,332,618 km (0.071 R)
• M11: 1,501,813 km (0.11 R)
• M12: 1,576,462 km (0.056 R)
• M13: 1,968,110 km (0.061 R)
• M14: 2,050,089 km (0.053 R)
• M15: 3,342,764 km (0.105 R)
• M16: 3,706,736 km (0.109 R)
• M17: 4,983,853 km (0.101 R)
• M18: 5,133,451 km (0.089 R)
• M19: 5,322,543 km (0.084 R)
• M20: 5,398,838 km (0.087 R)
• M21: 5,437,135 km (0.083 R)
• M22: 7,124,898 km (0.051 R)
• M23: 7,807,363 km (0.098 R)
• M24: 8,024,879 km (0.102 R)
• M25: 8,914,687 km (0.105 R)
• M26: 9,325,333 km (0.095 R)
• M27: 9,602,538 km (0.05 R)
• M28: 9,882,286 km (0.074 R)
• M29: 10,259,721 km (0.103 R)
• M30: 10,545,752 km (0.083 R)
• M31: 12,773,713 km (0.071 R)
• M32: 13,443,613 km (0.068 R)
• M33: 16,014,003 km (0.094 R)
• M34: 16,290,311 km (0.115 R)
• M35: 16,679,863 km (0.077 R)
• M36: 18,556,868 km (0.095 R)
• M37: 19,726,723 km (0.084 R)
• M38: 20,559,684 km (0.107 R)
• M39: 20,799,789 km (0.11 R)
• M40: 22,259,714 km (0.114 R)
• M41: 23,752,552 km (0.039 R)
• M42: 24,320,575 km (0.082 R)
• M43: 24,511,013 km (0.077 R)
• M44: 24,765,628 km (0.07 R)
• M45: 24,893,235 km (0.093 R)
• M46: 25,085,020 km (0.084 R)
• M47: 25,857,394 km (0.063 R)
• M48: 25,986,796 km (0.1 R)
• M49: 27,227,560 km (0.094 R)
• M50: 27,293,384 km (0.1 R)
• M51: 28,021,028 km (0.096 R)
• M52: 29,495,464 km (0.062 R)
• M53: 31,339,108 km (0.086 R)
• M54: 33,079,231 km (0.055 R)
• M55: 33,149,392 km (0.046 R)
• M56: 33,572,006 km (0.11 R)
• M57: 33,854,746 km (0.064 R)
• M58: 34,564,887 km (0.12 R)
• M59: 35,280,115 km (0.097 R)
• M60: 36,000,129 km (0.103 R)
• M61: 36,072,385 km (0.12 R)
• M62: 36,289,451 km (0.066 R)
• M63: 37,016,198 km (0.09 R)
• M64: 37,089,202 km (0.108 R)
• M65: 37,821,184 km (0.114 R)
• M66: 38,262,797 km (0.116 R)
• M67: 38,410,300 km (0.111 R)
• M68: 38,484,202 km (0.109 R)
• M69: 39,374,010 km (0.114 R)
• M70: 40,796,835 km (0.114 R)
• M71: 42,312,561 km (0.089 R)
• M72: 42,388,856 km (0.077 R)
• M73: 44,931,421 km (0.092 R)
• M74: 45,868,054 km (0.115 R)
• M75: 46,732,430 km (0.073 R)
• M76: 46,890,106 km (0.117 R)
• M77: 47,840,202 km (0.097 R)
• M78: 47,919,639 km (0.108 R)
• M79: 48,556,926 km (0.105 R)
• M80: 49,036,836 km (0.096 R)
• M81: 53,755,152 km (0.066 R)
• M82: 54,583,177 km (0.107 R)
• M83: 55,749,442 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 14,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit