🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.5 AU - 0.54 AU

Year: 167 Days

Day: 33.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,160,413 km

• M1: 26,329 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.56 AU - 0.84 AU

Year: 261 Days

Day: 12 Hours

Environment

Temp: -35 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.61 AU - 0.85 AU

Year: 278 Days

Day: 38.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 149.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,160,413 km

• M1: 751,729 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.71 AU - 0.75 AU

Year: 278 Days

Day: 46.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.72 AU - 1.02 AU

Year: 362 Days

Day: 24.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,160,413 km

• M1: 513,121 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.55 AU - 1.85 AU

Year: 989 Days

Day: 41.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.9

Radius: 8.6

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.93 AU - 5.43 AU

Year: 5261 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 57,160,413 km

• M1: 165,754 km (0.079 R)
• M2: 224,546 km (0.084 R)
• M3: 343,327 km (0.092 R)
• M4: 458,218 km (0.111 R)
• M5: 526,136 km (0.116 R)
• M6: 587,471 km (0.065 R)
• M7: 662,419 km (0.113 R)
• M8: 920,326 km (0.086 R)
• M9: 1,009,038 km (0.038 R)
• M10: 1,154,447 km (0.112 R)
• M11: 1,306,887 km (0.082 R)
• M12: 1,466,059 km (0.087 R)
• M13: 1,851,722 km (0.078 R)
• M14: 1,932,505 km (0.093 R)
• M15: 2,250,850 km (0.095 R)
• M16: 2,842,659 km (0.108 R)
• M17: 3,031,302 km (0.055 R)
• M18: 3,146,492 km (0.064 R)
• M19: 3,381,211 km (0.058 R)
• M20: 3,540,982 km (0.097 R)
• M21: 3,723,641 km (0.086 R)
• M22: 4,056,047 km (0.108 R)
• M23: 4,463,252 km (0.098 R)
• M24: 4,572,609 km (0.094 R)
• M25: 4,794,013 km (0.095 R)
• M26: 5,316,708 km (0.115 R)
• M27: 5,386,271 km (0.107 R)
• M28: 5,549,632 km (0.087 R)
• M29: 6,415,654 km (0.066 R)
• M30: 6,688,670 km (0.103 R)
• M31: 6,889,580 km (0.03 R)
• M32: 7,041,572 km (0.047 R)
• M33: 7,323,265 km (0.098 R)
• M34: 7,530,458 km (0.054 R)
• M35: 8,056,743 km (0.117 R)
• M36: 8,704,053 km (0.051 R)
• M37: 8,786,182 km (0.08 R)
• M38: 8,868,611 km (0.104 R)
• M39: 9,117,093 km (0.11 R)
• M40: 9,172,743 km (0.099 R)
• M41: 9,649,511 km (0.051 R)
• M42: 9,991,043 km (0.087 R)
• M43: 10,048,339 km (0.111 R)
• M44: 10,220,826 km (0.102 R)
• M45: 10,510,597 km (0.082 R)
• M46: 10,744,418 km (0.108 R)
• M47: 11,217,148 km (0.112 R)
• M48: 11,848,002 km (0.078 R)
• M49: 12,060,730 km (0.093 R)
• M50: 12,397,774 km (0.057 R)
• M51: 12,613,793 km (0.117 R)
• M52: 12,737,959 km (0.12 R)
• M53: 13,175,234 km (0.074 R)
• M54: 13,332,611 km (0.098 R)
• M55: 13,459,021 km (0.102 R)
• M56: 13,617,445 km (0.064 R)
• M57: 13,712,889 km (0.115 R)
• M58: 14,096,757 km (0.11 R)
• M59: 14,907,727 km (0.11 R)
• M60: 15,137,509 km (0.111 R)
• M61: 16,068,457 km (0.105 R)
• M62: 16,371,692 km (0.042 R)
• M63: 17,223,652 km (0.094 R)
• M64: 17,499,361 km (0.063 R)
• M65: 18,828,837 km (0.11 R)
• M66: 19,937,357 km (0.117 R)
• M67: 20,045,815 km (0.091 R)
• M68: 20,263,181 km (0.105 R)
• M69: 20,809,961 km (0.04 R)
• M70: 20,919,916 km (0.093 R)
• M71: 20,993,368 km (0.059 R)
• M72: 21,140,423 km (0.105 R)
• M73: 21,843,832 km (0.09 R)
• M74: 21,992,832 km (0.085 R)
• M75: 22,479,623 km (0.053 R)
• M76: 23,501,975 km (0.112 R)
• M77: 23,961,091 km (0.03 R)
• M78: 24,539,287 km (0.072 R)
• M79: 24,810,807 km (0.113 R)
• M80: 26,103,632 km (0.033 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.2

Radius: 14.2

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.63 AU - 8.93 AU

Year: 11609 Days

Day: 10.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,160,413 km

• M1: 188,493 km (0.087 R)
• M2: 289,621 km (0.057 R)
• M3: 432,188 km (0.095 R)
• M4: 715,826 km (0.102 R)
• M5: 899,532 km (0.087 R)
• M6: 988,692 km (0.105 R)
• M7: 1,419,833 km (0.101 R)
• M8: 1,547,590 km (0.118 R)
• M9: 1,657,245 km (0.064 R)
• M10: 1,884,933 km (0.078 R)
• M11: 2,123,093 km (0.094 R)
• M12: 2,422,139 km (0.058 R)
• M13: 2,576,973 km (0.027 R)
• M14: 2,788,804 km (0.109 R)
• M15: 2,978,793 km (0.112 R)
• M16: 3,343,512 km (0.089 R)
• M17: 3,722,743 km (0.112 R)
• M18: 4,714,876 km (0.117 R)
• M19: 5,008,387 km (0.1 R)
• M20: 5,274,223 km (0.108 R)
• M21: 5,442,819 km (0.088 R)
• M22: 5,785,548 km (0.056 R)
• M23: 6,384,239 km (0.034 R)
• M24: 7,039,926 km (0.117 R)
• M25: 7,226,026 km (0.025 R)
• M26: 8,692,384 km (0.111 R)
• M27: 8,852,155 km (0.043 R)
• M28: 9,012,823 km (0.079 R)
• M29: 9,296,311 km (0.096 R)
• M30: 9,500,662 km (0.083 R)
• M31: 10,164,427 km (0.028 R)
• M32: 11,977,853 km (0.111 R)
• M33: 12,289,764 km (0.083 R)
• M34: 12,424,253 km (0.089 R)
• M35: 12,649,547 km (0.066 R)
• M36: 12,785,382 km (0.09 R)
• M37: 13,379,585 km (0.075 R)
• M38: 13,471,887 km (0.097 R)
• M39: 15,023,965 km (0.067 R)
• M40: 15,167,878 km (0.06 R)
• M41: 15,408,730 km (0.105 R)
• M42: 15,748,168 km (0.037 R)
• M43: 16,533,257 km (0.104 R)
• M44: 16,731,475 km (0.101 R)
• M45: 16,880,624 km (0.048 R)
• M46: 17,582,836 km (0.072 R)
• M47: 19,904,296 km (0.037 R)
• M48: 20,539,488 km (0.05 R)
• M49: 20,752,665 km (0.102 R)
• M50: 21,504,694 km (0.113 R)
• M51: 21,775,466 km (0.108 R)
• M52: 23,758,386 km (0.064 R)
• M53: 24,714,615 km (0.049 R)
• M54: 25,568,969 km (0.097 R)
• M55: 25,741,006 km (0.093 R)
• M56: 25,913,343 km (0.112 R)
• M57: 26,781,160 km (0.075 R)
• M58: 30,894,503 km (0.106 R)
• M59: 32,432,669 km (0.072 R)
• M60: 33,430,337 km (0.096 R)
• M61: 35,136,501 km (0.111 R)
• M62: 35,519,471 km (0.111 R)
• M63: 35,775,583 km (0.081 R)
• M64: 36,483,031 km (0.105 R)
• M65: 37,325,118 km (0.088 R)
• M66: 38,239,161 km (0.105 R)
• M67: 39,028,439 km (0.052 R)
• M68: 39,491,295 km (0.049 R)
• M69: 40,089,237 km (0.057 R)
• M70: 40,556,282 km (0.091 R)
• M71: 41,025,122 km (0.107 R)
• M72: 41,159,461 km (0.101 R)
• M73: 42,306,876 km (0.102 R)
• M74: 42,442,561 km (0.096 R)
• M75: 42,646,314 km (0.081 R)
• M76: 44,219,635 km (0.072 R)
• M77: 44,978,844 km (0.107 R)
• M78: 45,533,553 km (0.056 R)
• M79: 46,509,978 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.9

Radius: 6.2

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.65 AU - 11.77 AU

Year: 15640 Days

Day: 15.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 57,160,413 km

• M1: 91,554 km (0.095 R)
• M2: 152,141 km (0.105 R)
• M3: 203,603 km (0.11 R)
• M4: 344,524 km (0.047 R)
• M5: 450,888 km (0.075 R)
• M6: 696,228 km (0.068 R)
• M7: 833,559 km (0.105 R)
• M8: 1,001,259 km (0.036 R)
• M9: 1,669,961 km (0.068 R)
• M10: 2,019,272 km (0.07 R)
• M11: 2,420,344 km (0.085 R)
• M12: 2,479,734 km (0.062 R)
• M13: 2,569,643 km (0.058 R)
• M14: 2,783,717 km (0.12 R)
• M15: 3,261,533 km (0.11 R)
• M16: 4,007,877 km (0.112 R)
• M17: 4,220,306 km (0.089 R)
• M18: 4,656,234 km (0.118 R)
• M19: 4,992,530 km (0.039 R)
• M20: 6,872,825 km (0.074 R)
• M21: 6,999,535 km (0.079 R)
• M22: 7,042,021 km (0.1 R)
• M23: 7,084,506 km (0.044 R)
• M24: 7,169,777 km (0.068 R)
• M25: 8,085,615 km (0.039 R)
• M26: 8,580,036 km (0.058 R)
• M27: 9,316,507 km (0.046 R)
• M28: 9,410,005 km (0.114 R)
• M29: 11,145,341 km (0.107 R)
• M30: 11,244,524 km (0.1 R)
• M31: 13,080,987 km (0.115 R)
• M32: 14,087,033 km (0.095 R)
• M33: 14,898,901 km (0.12 R)
• M34: 16,229,125 km (0.068 R)
• M35: 17,251,327 km (0.081 R)
• M36: 17,481,409 km (0.101 R)
• M37: 19,001,024 km (0.096 R)
• M38: 19,119,655 km (0.106 R)
• M39: 19,357,815 km (0.106 R)
• M40: 19,596,723 km (0.12 R)
• M41: 20,259,142 km (0.063 R)
• M42: 20,441,053 km (0.117 R)
• M43: 20,562,527 km (0.085 R)
• M44: 23,742,977 km (0.105 R)
• M45: 23,806,856 km (0.057 R)
• M46: 23,870,734 km (0.06 R)
• M47: 23,934,762 km (0.113 R)
• M48: 25,226,539 km (0.085 R)
• M49: 26,408,363 km (0.079 R)
• M50: 26,474,485 km (0.093 R)
• M51: 27,675,307 km (0.114 R)
• M52: 27,944,583 km (0.098 R)
• M53: 28,079,520 km (0.066 R)
• M54: 28,825,565 km (0.112 R)
• M55: 30,475,929 km (0.077 R)
• M56: 31,242,618 km (0.069 R)
• M57: 32,086,200 km (0.11 R)
• M58: 32,439,849 km (0.063 R)
• M59: 32,510,759 km (0.053 R)
• M60: 33,867,462 km (0.075 R)
• M61: 34,155,438 km (0.071 R)
• M62: 34,951,598 km (0.101 R)
• M63: 35,680,738 km (0.097 R)
• M64: 35,827,044 km (0.117 R)
• M65: 36,267,461 km (0.082 R)
• M66: 37,153,828 km (0.117 R)
• M67: 38,496,469 km (0.095 R)
• M68: 39,400,489 km (0.099 R)
• M69: 39,551,882 km (0.096 R)
• M70: 40,083,104 km (0.086 R)
• M71: 41,922,260 km (0.073 R)
• M72: 43,085,683 km (0.117 R)
• M73: 43,319,654 km (0.058 R)
• M74: 45,841,276 km (0.09 R)
• M75: 46,080,034 km (0.057 R)
• M76: 46,239,505 km (0.105 R)
• M77: 47,039,554 km (0.031 R)
• M78: 47,360,891 km (0.093 R)
• M79: 47,602,342 km (0.057 R)
• M80: 47,924,875 km (0.093 R)
• M81: 48,653,267 km (0.038 R)
• M82: 48,896,962 km (0.114 R)
• M83: 50,203,101 km (0.034 R)
• M84: 50,860,434 km (0.104 R)
• M85: 51,025,291 km (0.026 R)
• M86: 51,603,486 km (0.057 R)
• M87: 52,100,750 km (0.112 R)
• M88: 53,267,314 km (0.064 R)
• M89: 54,021,736 km (0.099 R)
• M90: 56,136,003 km (0.05 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 17,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit