🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.99 AU - 1.07 AU

Year: 373 Days

Day: 43.5 Hours

Environment

Temp: 64 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,779,368 km

• M1: 271,969 km (0.105 R)
• M2: 639,381 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.58 AU - 1.62 AU

Year: 721 Days

Day: 28.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 57.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.64 AU - 1.76 AU

Year: 790 Days

Day: 17.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.65 AU - 2.01 AU

Year: 882 Days

Day: 27.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,779,368 km

• M1: 1,031,328 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.23 AU - 2.29 AU

Year: 1211 Days

Day: 28.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.56 AU - 3.16 AU

Year: 1724 Days

Day: 31.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.73 AU - 3.11 AU

Year: 1779 Days

Day: 13.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,779,368 km

• M1: 572,661 km (0.068 R)
• M2: 1,269,637 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.6

Radius: 8.3

Gravity: 14.09 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.81 AU - 6.03 AU

Year: 4498 Days

Day: 8.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 90,779,368 km

• M1: 117,883 km (0.106 R)
• M2: 192,383 km (0.099 R)
• M3: 327,470 km (0.108 R)
• M4: 487,539 km (0.111 R)
• M5: 637,287 km (0.029 R)
• M6: 856,448 km (0.101 R)
• M7: 1,011,132 km (0.1 R)
• M8: 1,069,625 km (0.079 R)
• M9: 1,429,108 km (0.106 R)
• M10: 1,528,890 km (0.062 R)
• M11: 1,614,011 km (0.09 R)
• M12: 2,044,105 km (0.119 R)
• M13: 2,214,497 km (0.037 R)
• M14: 2,448,917 km (0.111 R)
• M15: 2,712,060 km (0.093 R)
• M16: 2,899,656 km (0.072 R)
• M17: 3,265,572 km (0.05 R)
• M18: 4,596,544 km (0.096 R)
• M19: 4,720,561 km (0.107 R)
• M20: 5,124,924 km (0.114 R)
• M21: 5,912,706 km (0.108 R)
• M22: 6,293,433 km (0.106 R)
• M23: 6,514,389 km (0.115 R)
• M24: 6,625,989 km (0.064 R)
• M25: 8,192,279 km (0.101 R)
• M26: 8,769,577 km (0.103 R)
• M27: 8,831,062 km (0.093 R)
• M28: 8,892,845 km (0.116 R)
• M29: 8,954,629 km (0.107 R)
• M30: 9,234,677 km (0.116 R)
• M31: 9,739,569 km (0.111 R)
• M32: 9,995,382 km (0.056 R)
• M33: 10,350,677 km (0.095 R)
• M34: 10,644,636 km (0.109 R)
• M35: 10,841,956 km (0.108 R)
• M36: 10,908,078 km (0.089 R)
• M37: 11,340,865 km (0.069 R)
• M38: 12,361,122 km (0.089 R)
• M39: 12,430,237 km (0.111 R)
• M40: 12,603,471 km (0.087 R)
• M41: 12,707,741 km (0.101 R)
• M42: 12,987,339 km (0.063 R)
• M43: 13,446,006 km (0.116 R)
• M44: 13,623,728 km (0.104 R)
• M45: 13,838,252 km (0.066 R)
• M46: 14,198,035 km (0.087 R)
• M47: 14,743,618 km (0.119 R)
• M48: 15,222,032 km (0.092 R)
• M49: 15,630,734 km (0.083 R)
• M50: 17,533,918 km (0.109 R)
• M51: 17,845,231 km (0.04 R)
• M52: 18,276,222 km (0.072 R)
• M53: 19,228,413 km (0.119 R)
• M54: 19,348,540 km (0.115 R)
• M55: 19,468,966 km (0.109 R)
• M56: 20,196,610 km (0.095 R)
• M57: 20,277,991 km (0.081 R)
• M58: 20,686,693 km (0.114 R)
• M59: 21,304,831 km (0.11 R)
• M60: 21,887,066 km (0.117 R)
• M61: 22,138,390 km (0.048 R)
• M62: 22,306,239 km (0.118 R)
• M63: 22,643,583 km (0.088 R)
• M64: 22,982,571 km (0.115 R)
• M65: 23,237,785 km (0.12 R)
• M66: 23,622,551 km (0.084 R)
• M67: 24,963,845 km (0.074 R)
• M68: 25,138,725 km (0.054 R)
• M69: 25,533,664 km (0.113 R)
• M70: 25,842,284 km (0.115 R)
• M71: 25,930,697 km (0.077 R)
• M72: 26,909,665 km (0.101 R)
• M73: 27,493,994 km (0.067 R)
• M74: 28,492,111 km (0.084 R)
• M75: 29,409,745 km (0.046 R)
• M76: 29,502,046 km (0.07 R)
• M77: 29,872,301 km (0.078 R)
• M78: 30,104,477 km (0.03 R)
• M79: 30,244,052 km (0.05 R)
• M80: 30,430,451 km (0.094 R)
• M81: 30,945,068 km (0.032 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.1

Radius: 14

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 10.28 AU - 12.1 AU

Year: 13343 Days

Day: 9.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 90,779,368 km

• M1: 229,334 km (0.077 R)
• M2: 375,939 km (0.046 R)
• M3: 535,261 km (0.063 R)
• M4: 745,147 km (0.114 R)
• M5: 1,154,896 km (0.11 R)
• M6: 1,466,358 km (0.075 R)
• M7: 1,710,203 km (0.09 R)
• M8: 1,902,137 km (0.086 R)
• M9: 2,685,282 km (0.1 R)
• M10: 2,910,127 km (0.053 R)
• M11: 3,358,622 km (0.108 R)
• M12: 3,479,198 km (0.08 R)
• M13: 3,580,924 km (0.103 R)
• M14: 3,683,698 km (0.12 R)
• M15: 4,019,096 km (0.086 R)
• M16: 4,277,302 km (0.096 R)
• M17: 5,015,568 km (0.12 R)
• M18: 6,110,325 km (0.119 R)
• M19: 6,283,260 km (0.086 R)
• M20: 6,991,606 km (0.118 R)
• M21: 7,725,533 km (0.105 R)
• M22: 8,566,572 km (0.098 R)
• M23: 8,704,950 km (0.087 R)
• M24: 8,844,226 km (0.1 R)
• M25: 9,294,516 km (0.119 R)
• M26: 9,465,356 km (0.113 R)
• M27: 9,925,968 km (0.058 R)
• M28: 10,159,042 km (0.066 R)
• M29: 10,364,589 km (0.099 R)
• M30: 10,601,104 km (0.066 R)
• M31: 10,929,321 km (0.049 R)
• M32: 11,382,154 km (0.088 R)
• M33: 11,841,270 km (0.104 R)
• M34: 12,150,788 km (0.109 R)
• M35: 12,306,519 km (0.07 R)
• M36: 12,462,849 km (0.091 R)
• M37: 12,999,606 km (0.054 R)
• M38: 13,351,012 km (0.088 R)
• M39: 13,835,260 km (0.089 R)
• M40: 14,226,758 km (0.068 R)
• M41: 14,787,750 km (0.049 R)
• M42: 15,288,753 km (0.101 R)
• M43: 15,423,391 km (0.069 R)
• M44: 15,897,317 km (0.054 R)
• M45: 16,513,959 km (0.088 R)
• M46: 16,998,956 km (0.057 R)
• M47: 17,841,192 km (0.08 R)
• M48: 18,053,920 km (0.045 R)
• M49: 18,160,583 km (0.065 R)
• M50: 18,303,150 km (0.08 R)
• M51: 18,769,147 km (0.101 R)
• M52: 19,093,924 km (0.055 R)
• M53: 19,712,661 km (0.049 R)
• M54: 19,932,570 km (0.042 R)
• M55: 20,783,333 km (0.045 R)
• M56: 21,194,278 km (0.026 R)
• M57: 21,382,024 km (0.061 R)
• M58: 21,759,160 km (0.076 R)
• M59: 22,405,423 km (0.076 R)
• M60: 22,635,055 km (0.096 R)
• M61: 22,865,287 km (0.055 R)
• M62: 23,289,696 km (0.027 R)
• M63: 24,420,955 km (0.114 R)
• M64: 24,696,813 km (0.071 R)
• M65: 25,211,580 km (0.108 R)
• M66: 26,980,425 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.4

Radius: 4.8

Gravity: 20.63 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 15.5 AU - 24 AU

Year: 31286 Days

Day: 24.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 90,779,368 km

• M1: 112,797 km (0.048 R)
• M2: 164,408 km (0.032 R)
• M3: 418,276 km (0.046 R)
• M4: 603,478 km (0.079 R)
• M5: 1,043,744 km (0.119 R)
• M6: 1,166,564 km (0.099 R)
• M7: 2,632,623 km (0.042 R)
• M8: 3,279,485 km (0.095 R)
• M9: 4,165,553 km (0.102 R)
• M10: 4,410,444 km (0.058 R)
• M11: 4,509,628 km (0.082 R)
• M12: 4,914,140 km (0.068 R)
• M13: 5,120,586 km (0.075 R)
• M14: 5,649,414 km (0.048 R)
• M15: 6,195,446 km (0.074 R)
• M16: 7,161,699 km (0.09 R)
• M17: 7,692,023 km (0.072 R)
• M18: 8,113,141 km (0.085 R)
• M19: 9,484,804 km (0.101 R)
• M20: 9,548,982 km (0.072 R)
• M21: 9,677,486 km (0.106 R)
• M22: 13,357,145 km (0.08 R)
• M23: 13,573,015 km (0.12 R)
• M24: 13,789,932 km (0.098 R)
• M25: 14,008,045 km (0.118 R)
• M26: 14,447,714 km (0.051 R)
• M27: 15,945,787 km (0.111 R)
• M28: 16,174,821 km (0.07 R)
• M29: 16,404,753 km (0.105 R)
• M30: 17,571,168 km (0.07 R)
• M31: 17,807,532 km (0.093 R)
• M32: 18,683,577 km (0.098 R)
• M33: 20,975,865 km (0.047 R)
• M34: 21,731,335 km (0.071 R)
• M35: 22,752,490 km (0.114 R)
• M36: 23,182,434 km (0.032 R)
• M37: 24,929,438 km (0.081 R)
• M38: 25,997,716 km (0.1 R)
• M39: 26,267,142 km (0.114 R)
• M40: 26,537,465 km (0.113 R)
• M41: 27,171,760 km (0.101 R)
• M42: 29,290,964 km (0.069 R)
• M43: 29,571,310 km (0.1 R)
• M44: 30,701,522 km (0.071 R)
• M45: 31,367,233 km (0.117 R)
• M46: 32,713,015 km (0.072 R)
• M47: 33,003,833 km (0.075 R)
• M48: 34,766,695 km (0.088 R)
• M49: 36,359,314 km (0.065 R)
• M50: 36,559,924 km (0.089 R)
• M51: 37,366,556 km (0.109 R)
• M52: 37,975,419 km (0.1 R)
• M53: 38,179,022 km (0.109 R)
• M54: 40,235,544 km (0.064 R)
• M55: 42,117,037 km (0.106 R)
• M56: 43,068,479 km (0.068 R)
• M57: 44,884,747 km (0.089 R)
• M58: 45,639,917 km (0.096 R)
• M59: 48,812,888 km (0.092 R)
• M60: 53,646,844 km (0.073 R)
• M61: 54,907,654 km (0.066 R)
• M62: 55,830,823 km (0.09 R)
• M63: 55,946,462 km (0.086 R)
• M64: 57,575,284 km (0.095 R)
• M65: 65,705,030 km (0.095 R)
• M66: 66,684,896 km (0.111 R)
• M67: 66,807,567 km (0.093 R)
• M68: 69,653,068 km (0.106 R)
• M69: 70,777,146 km (0.088 R)
• M70: 73,296,674 km (0.086 R)
• M71: 73,550,242 km (0.105 R)
• M72: 74,822,422 km (0.104 R)
• M73: 77,646,680 km (0.104 R)
• M74: 80,113,699 km (0.053 R)
• M75: 81,029,088 km (0.055 R)
• M76: 85,124,480 km (0.116 R)
• M77: 87,667,643 km (0.097 R)
• M78: 89,151,355 km (0.089 R)
• M79: 89,286,592 km (0.083 R)
• M80: 89,557,364 km (0.114 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 10,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit