🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.63 AU - 0.77 AU

Year: 219 Days

Day: 13.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,008,788 km

• M1: 240,553 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.76 AU - 1.02 AU

Year: 315 Days

Day: 13 Hours

Environment

Temp: 35 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1 AU - 1.24 AU

Year: 444 Days

Day: 32.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2 AU - 3.02 AU

Year: 1490 Days

Day: 15.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.02 AU - 4.02 AU

Year: 2475 Days

Day: 19 Hours

Environment

Temp: -125 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,008,788 km

• M1: 21,991 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768

Radius: 12.7

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.87 AU - 7.21 AU

Year: 6268 Days

Day: 6.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 90,008,788 km

• M1: 365,767 km (0.063 R)
• M2: 787,633 km (0.118 R)
• M3: 874,100 km (0.04 R)
• M4: 1,464,563 km (0.111 R)
• M5: 1,743,414 km (0.072 R)
• M6: 1,840,353 km (0.099 R)
• M7: 1,979,030 km (0.089 R)
• M8: 2,225,418 km (0.053 R)
• M9: 2,373,819 km (0.067 R)
• M10: 2,503,670 km (0.086 R)
• M11: 2,658,354 km (0.094 R)
• M12: 3,094,282 km (0.083 R)
• M13: 3,702,248 km (0.071 R)
• M14: 4,007,428 km (0.051 R)
• M15: 4,696,775 km (0.118 R)
• M16: 4,778,754 km (0.117 R)
• M17: 6,394,860 km (0.062 R)
• M18: 6,669,372 km (0.067 R)
• M19: 6,978,890 km (0.039 R)
• M20: 7,166,935 km (0.066 R)
• M21: 7,388,489 km (0.065 R)
• M22: 8,066,467 km (0.103 R)
• M23: 8,529,771 km (0.073 R)
• M24: 9,275,068 km (0.099 R)
• M25: 9,900,537 km (0.057 R)
• M26: 10,112,068 km (0.051 R)
• M27: 10,683,532 km (0.118 R)
• M28: 11,119,011 km (0.082 R)
• M29: 11,228,816 km (0.08 R)
• M30: 11,932,674 km (0.077 R)
• M31: 12,045,022 km (0.113 R)
• M32: 12,346,611 km (0.092 R)
• M33: 12,498,304 km (0.105 R)
• M34: 13,034,313 km (0.081 R)
• M35: 13,150,102 km (0.095 R)
• M36: 13,421,771 km (0.07 R)
• M37: 14,486,759 km (0.116 R)
• M38: 14,807,496 km (0.065 R)
• M39: 15,009,154 km (0.098 R)
• M40: 15,783,922 km (0.114 R)
• M41: 15,948,779 km (0.064 R)
• M42: 16,571,704 km (0.113 R)
• M43: 16,739,254 km (0.116 R)
• M44: 17,414,838 km (0.03 R)
• M45: 17,713,136 km (0.104 R)
• M46: 18,099,248 km (0.111 R)
• M47: 18,228,650 km (0.103 R)
• M48: 18,314,968 km (0.069 R)
• M49: 18,618,502 km (0.098 R)
• M50: 18,749,101 km (0.074 R)
• M51: 19,011,047 km (0.094 R)
• M52: 19,186,525 km (0.092 R)
• M53: 19,715,803 km (0.06 R)
• M54: 19,848,945 km (0.119 R)
• M55: 20,026,817 km (0.117 R)
• M56: 20,879,225 km (0.062 R)
• M57: 21,881,082 km (0.12 R)
• M58: 22,666,022 km (0.116 R)
• M59: 22,758,922 km (0.068 R)
• M60: 22,991,846 km (0.048 R)
• M61: 23,554,035 km (0.11 R)
• M62: 24,026,016 km (0.059 R)
• M63: 24,120,861 km (0.044 R)
• M64: 24,787,769 km (0.113 R)
• M65: 25,509,130 km (0.067 R)
• M66: 25,654,240 km (0.105 R)
• M67: 26,042,446 km (0.098 R)
• M68: 26,775,625 km (0.107 R)
• M69: 27,021,564 km (0.119 R)
• M70: 27,218,884 km (0.086 R)
• M71: 28,062,765 km (0.113 R)
• M72: 28,462,790 km (0.095 R)
• M73: 29,623,520 km (0.113 R)
• M74: 29,775,960 km (0.069 R)
• M75: 30,440,025 km (0.05 R)
• M76: 30,542,649 km (0.062 R)
• M77: 31,471,203 km (0.118 R)
• M78: 33,567,668 km (0.046 R)
• M79: 33,673,583 km (0.098 R)
• M80: 36,142,397 km (0.025 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.5

Radius: 13.2

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.52 AU - 13.92 AU

Year: 15036 Days

Day: 7.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 90,008,788 km

• M1: 325,375 km (0.115 R)
• M2: 715,227 km (0.077 R)
• M3: 938,278 km (0.062 R)
• M4: 1,067,231 km (0.093 R)
• M5: 1,185,264 km (0.112 R)
• M6: 1,308,084 km (0.084 R)
• M7: 1,802,954 km (0.101 R)
• M8: 2,465,672 km (0.119 R)
• M9: 3,076,630 km (0.109 R)
• M10: 3,501,189 km (0.119 R)
• M11: 3,733,664 km (0.101 R)
• M12: 5,203,912 km (0.054 R)
• M13: 5,351,116 km (0.084 R)
• M14: 6,201,131 km (0.111 R)
• M15: 6,294,630 km (0.092 R)
• M16: 7,421,401 km (0.091 R)
• M17: 7,788,364 km (0.077 R)
• M18: 8,332,901 km (0.099 R)
• M19: 9,279,556 km (0.097 R)
• M20: 9,494,528 km (0.103 R)
• M21: 10,334,221 km (0.057 R)
• M22: 10,744,119 km (0.111 R)
• M23: 11,541,775 km (0.085 R)
• M24: 11,695,861 km (0.059 R)
• M25: 11,928,336 km (0.119 R)
• M26: 12,833,553 km (0.118 R)
• M27: 13,842,441 km (0.107 R)
• M28: 16,064,867 km (0.104 R)
• M29: 17,327,323 km (0.059 R)
• M30: 18,082,044 km (0.107 R)
• M31: 18,666,523 km (0.076 R)
• M32: 19,029,448 km (0.075 R)
• M33: 19,532,096 km (0.091 R)
• M34: 22,735,286 km (0.1 R)
• M35: 23,708,121 km (0.063 R)
• M36: 26,148,511 km (0.12 R)
• M37: 27,630,278 km (0.116 R)
• M38: 29,454,624 km (0.067 R)
• M39: 30,834,814 km (0.098 R)
• M40: 32,344,855 km (0.098 R)
• M41: 32,889,989 km (0.094 R)
• M42: 35,717,090 km (0.114 R)
• M43: 36,337,024 km (0.082 R)
• M44: 36,676,760 km (0.084 R)
• M45: 37,587,662 km (0.079 R)
• M46: 38,333,108 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.9

Radius: 6.6

Gravity: 18.62 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 12.99 AU - 14.25 AU

Year: 18836 Days

Day: 22.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,008,788 km

• M1: 159,322 km (0.115 R)
• M2: 223,948 km (0.106 R)
• M3: 483,500 km (0.052 R)
• M4: 677,080 km (0.076 R)
• M5: 1,024,745 km (0.085 R)
• M6: 1,332,917 km (0.106 R)
• M7: 1,574,667 km (0.117 R)
• M8: 2,900,553 km (0.101 R)
• M9: 3,055,686 km (0.102 R)
• M10: 3,414,721 km (0.062 R)
• M11: 3,914,079 km (0.117 R)
• M12: 4,172,434 km (0.089 R)
• M13: 4,259,650 km (0.085 R)
• M14: 5,026,339 km (0.073 R)
• M15: 6,080,405 km (0.065 R)
• M16: 6,429,866 km (0.06 R)
• M17: 7,252,654 km (0.091 R)
• M18: 7,357,971 km (0.08 R)
• M19: 8,770,923 km (0.12 R)
• M20: 9,108,715 km (0.119 R)
• M21: 9,565,737 km (0.065 R)
• M22: 9,738,971 km (0.072 R)
• M23: 10,265,107 km (0.09 R)
• M24: 10,442,530 km (0.109 R)
• M25: 10,800,517 km (0.052 R)
• M26: 11,344,904 km (0.031 R)
• M27: 11,405,940 km (0.064 R)
• M28: 12,460,306 km (0.089 R)
• M29: 12,712,977 km (0.073 R)
• M30: 13,031,171 km (0.072 R)
• M31: 13,095,050 km (0.119 R)
• M32: 13,740,265 km (0.056 R)
• M33: 14,198,035 km (0.073 R)
• M34: 14,860,753 km (0.119 R)
• M35: 14,994,494 km (0.055 R)
• M36: 15,669,180 km (0.105 R)
• M37: 18,321,999 km (0.043 R)
• M38: 18,393,657 km (0.077 R)
• M39: 19,260,875 km (0.11 R)
• M40: 19,920,153 km (0.103 R)
• M41: 20,885,359 km (0.115 R)
• M42: 20,960,158 km (0.059 R)
• M43: 22,094,110 km (0.087 R)
• M44: 22,170,404 km (0.098 R)
• M45: 22,323,144 km (0.056 R)
• M46: 22,476,482 km (0.088 R)
• M47: 22,938,141 km (0.054 R)
• M48: 23,092,825 km (0.115 R)
• M49: 23,325,300 km (0.101 R)
• M50: 23,480,732 km (0.095 R)
• M51: 24,657,768 km (0.09 R)
• M52: 26,580,550 km (0.109 R)
• M53: 28,967,533 km (0.118 R)
• M54: 29,469,883 km (0.095 R)
• M55: 30,568,081 km (0.06 R)
• M56: 31,679,743 km (0.117 R)
• M57: 32,543,820 km (0.102 R)
• M58: 33,503,191 km (0.067 R)
• M59: 34,648,961 km (0.048 R)
• M60: 36,436,805 km (0.032 R)
• M61: 36,526,863 km (0.065 R)
• M62: 37,705,994 km (0.083 R)
• M63: 38,713,236 km (0.094 R)
• M64: 38,805,239 km (0.118 R)
• M65: 39,915,105 km (0.098 R)
• M66: 40,008,155 km (0.083 R)
• M67: 40,847,998 km (0.088 R)
• M68: 41,599,428 km (0.099 R)
• M69: 43,115,902 km (0.068 R)
• M70: 43,593,568 km (0.116 R)
• M71: 44,650,476 km (0.097 R)
• M72: 45,133,678 km (0.049 R)
• M73: 45,230,617 km (0.089 R)
• M74: 46,985,699 km (0.103 R)
• M75: 47,181,972 km (0.112 R)
• M76: 48,267,005 km (0.094 R)
• M77: 48,564,406 km (0.069 R)
• M78: 51,469,895 km (0.088 R)
• M79: 54,947,298 km (0.065 R)
• M80: 55,154,192 km (0.06 R)
• M81: 57,132,624 km (0.057 R)
• M82: 57,342,360 km (0.058 R)
• M83: 57,972,765 km (0.073 R)
• M84: 58,605,415 km (0.043 R)
• M85: 60,197,136 km (0.107 R)
• M86: 60,623,939 km (0.048 R)
• M87: 60,944,677 km (0.062 R)
• M88: 61,587,947 km (0.111 R)
• M89: 62,341,322 km (0.083 R)
• M90: 64,510,491 km (0.096 R)
• M91: 64,619,698 km (0.079 R)
• M92: 66,814,747 km (0.107 R)
• M93: 67,035,554 km (0.099 R)
• M94: 73,203,175 km (0.041 R)
• M95: 75,375,635 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465

Radius: 4.4

Gravity: 24.02 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 17.94 AU - 20.22 AU

Year: 31232 Days

Day: 19.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 90,008,788 km

• M1: 119,080 km (0.082 R)
• M2: 1,060,499 km (0.06 R)
• M3: 1,090,718 km (0.117 R)
• M4: 1,152,352 km (0.108 R)
• M5: 1,511,088 km (0.092 R)
• M6: 1,545,496 km (0.059 R)
• M7: 1,792,631 km (0.083 R)
• M8: 1,865,485 km (0.03 R)
• M9: 2,166,925 km (0.097 R)
• M10: 2,942,141 km (0.099 R)
• M11: 3,982,595 km (0.077 R)
• M12: 4,078,038 km (0.093 R)
• M13: 4,970,240 km (0.117 R)
• M14: 5,597,204 km (0.105 R)
• M15: 5,704,167 km (0.109 R)
• M16: 6,924,287 km (0.077 R)
• M17: 7,741,091 km (0.11 R)
• M18: 7,800,631 km (0.073 R)
• M19: 8,404,109 km (0.116 R)
• M20: 9,527,440 km (0.09 R)
• M21: 9,655,196 km (0.074 R)
• M22: 10,236,982 km (0.112 R)
• M23: 12,395,530 km (0.11 R)
• M24: 13,525,592 km (0.096 R)
• M25: 13,885,375 km (0.114 R)
• M26: 14,614,515 km (0.052 R)
• M27: 16,338,182 km (0.115 R)
• M28: 17,184,906 km (0.108 R)
• M29: 17,262,547 km (0.088 R)
• M30: 18,283,104 km (0.059 R)
• M31: 19,646,988 km (0.037 R)
• M32: 20,299,982 km (0.088 R)
• M33: 20,464,390 km (0.097 R)
• M34: 21,627,215 km (0.058 R)
• M35: 21,879,287 km (0.105 R)
• M36: 22,216,780 km (0.112 R)
• M37: 22,386,125 km (0.07 R)
• M38: 24,190,424 km (0.093 R)
• M39: 24,802,280 km (0.114 R)
• M40: 25,154,134 km (0.086 R)
• M41: 26,130,110 km (0.065 R)
• M42: 28,027,759 km (0.079 R)
• M43: 28,119,164 km (0.111 R)
• M44: 29,224,542 km (0.107 R)
• M45: 30,814,618 km (0.105 R)
• M46: 31,572,481 km (0.068 R)
• M47: 31,762,919 km (0.113 R)
• M48: 34,077,797 km (0.111 R)
• M49: 34,273,171 km (0.091 R)
• M50: 35,255,431 km (0.101 R)
• M51: 35,750,002 km (0.067 R)
• M52: 35,948,518 km (0.036 R)
• M53: 36,246,966 km (0.119 R)
• M54: 36,646,093 km (0.026 R)
• M55: 37,046,716 km (0.11 R)
• M56: 37,147,096 km (0.038 R)
• M57: 37,247,626 km (0.065 R)
• M58: 38,765,595 km (0.074 R)
• M59: 39,173,848 km (0.086 R)
• M60: 39,276,023 km (0.112 R)
• M61: 39,480,823 km (0.09 R)
• M62: 44,501,627 km (0.084 R)
• M63: 44,928,878 km (0.105 R)
• M64: 45,143,102 km (0.114 R)
• M65: 46,219,160 km (0.114 R)
• M66: 48,286,902 km (0.089 R)
• M67: 48,836,075 km (0.103 R)
• M68: 50,384,563 km (0.101 R)
• M69: 51,164,865 km (0.105 R)
• M70: 51,949,207 km (0.069 R)
• M71: 52,737,438 km (0.106 R)
• M72: 52,963,331 km (0.119 R)
• M73: 53,529,559 km (0.118 R)
• M74: 54,211,725 km (0.05 R)
• M75: 54,554,005 km (0.084 R)
• M76: 59,418,928 km (0.107 R)
• M77: 60,597,609 km (0.042 R)
• M78: 63,217,517 km (0.072 R)
• M79: 69,184,228 km (0.091 R)
• M80: 71,295,952 km (0.104 R)
• M81: 72,046,335 km (0.106 R)
• M82: 72,925,072 km (0.076 R)
• M83: 74,186,482 km (0.109 R)
• M84: 74,946,738 km (0.103 R)
• M85: 75,455,072 km (0.068 R)
• M86: 75,582,379 km (0.098 R)
• M87: 75,709,687 km (0.116 R)
• M88: 78,657,962 km (0.092 R)
• M89: 79,821,684 km (0.109 R)
• M90: 80,861,090 km (0.113 R)
• M91: 81,251,989 km (0.038 R)
• M92: 81,774,086 km (0.108 R)
• M93: 82,690,522 km (0.109 R)
• M94: 87,323,718 km (0.115 R)
• M95: 87,724,790 km (0.086 R)
• M96: 89,200,423 km (0.104 R)
• M97: 89,873,913 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 10,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit