🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.42 AU - 1.58 AU

Year: 661 Days

Day: 16.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.36 AU - 1.84 AU

Year: 728 Days

Day: 12.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.43 AU - 1.89 AU

Year: 770 Days

Day: 35.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3 AU - 3.54 AU

Year: 2128 Days

Day: 33.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.5 AU - 4.66 AU

Year: 3528 Days

Day: 37.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,613,268 km

• M1: 708,346 km (0.09 R)

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.9

Radius: 13.7

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.5 AU - 6.92 AU

Year: 5569 Days

Day: 7.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,613,268 km

• M1: 180,116 km (0.102 R)
• M2: 408,402 km (0.099 R)
• M3: 628,610 km (0.061 R)
• M4: 772,823 km (0.099 R)
• M5: 1,084,435 km (0.114 R)
• M6: 1,305,541 km (0.084 R)
• M7: 1,392,457 km (0.116 R)
• M8: 1,618,948 km (0.109 R)
• M9: 1,874,162 km (0.097 R)
• M10: 2,177,397 km (0.107 R)
• M11: 2,352,875 km (0.118 R)
• M12: 2,774,741 km (0.032 R)
• M13: 2,907,883 km (0.059 R)
• M14: 3,023,822 km (0.11 R)
• M15: 3,121,659 km (0.095 R)
• M16: 3,300,428 km (0.12 R)
• M17: 3,401,407 km (0.04 R)
• M18: 3,544,273 km (0.104 R)
• M19: 3,710,177 km (0.111 R)
• M20: 3,942,652 km (0.116 R)
• M21: 4,093,147 km (0.116 R)
• M22: 4,714,128 km (0.119 R)
• M23: 4,805,383 km (0.071 R)
• M24: 4,920,124 km (0.046 R)
• M25: 5,152,599 km (0.094 R)
• M26: 5,341,242 km (0.107 R)
• M27: 6,318,416 km (0.103 R)
• M28: 6,444,527 km (0.099 R)
• M29: 6,673,561 km (0.054 R)
• M30: 7,192,217 km (0.081 R)
• M31: 7,350,491 km (0.091 R)
• M32: 7,858,975 km (0.036 R)
• M33: 8,049,263 km (0.104 R)
• M34: 8,629,404 km (0.098 R)
• M35: 8,741,452 km (0.089 R)
• M36: 10,005,704 km (0.093 R)
• M37: 10,360,550 km (0.089 R)
• M38: 10,479,780 km (0.103 R)
• M39: 10,779,723 km (0.115 R)
• M40: 10,900,449 km (0.043 R)
• M41: 11,112,878 km (0.111 R)
• M42: 11,265,617 km (0.096 R)
• M43: 11,357,470 km (0.079 R)
• M44: 12,039,038 km (0.048 R)
• M45: 12,702,206 km (0.085 R)
• M46: 13,409,654 km (0.03 R)
• M47: 13,539,654 km (0.063 R)
• M48: 13,866,526 km (0.115 R)
• M49: 14,162,879 km (0.054 R)
• M50: 14,494,687 km (0.073 R)
• M51: 15,744,877 km (0.116 R)
• M52: 15,950,873 km (0.035 R)
• M53: 16,192,174 km (0.107 R)
• M54: 16,365,409 km (0.08 R)
• M55: 16,608,954 km (0.119 R)
• M56: 17,029,324 km (0.088 R)
• M57: 17,205,401 km (0.113 R)
• M58: 17,417,680 km (0.072 R)
• M59: 17,559,648 km (0.047 R)
• M60: 18,095,358 km (0.083 R)
• M61: 19,660,900 km (0.109 R)
• M62: 20,105,505 km (0.057 R)
• M63: 21,307,524 km (0.114 R)
• M64: 22,378,196 km (0.116 R)
• M65: 22,764,906 km (0.074 R)
• M66: 23,820,020 km (0.042 R)
• M67: 24,254,303 km (0.107 R)
• M68: 24,532,106 km (0.103 R)
• M69: 25,131,096 km (0.047 R)
• M70: 25,452,432 km (0.098 R)
• M71: 25,734,723 km (0.097 R)
• M72: 26,343,287 km (0.08 R)
• M73: 26,669,710 km (0.104 R)
• M74: 26,874,509 km (0.077 R)
• M75: 27,038,618 km (0.073 R)
• M76: 27,781,521 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.4

Radius: 5.7

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 15.91 AU - 16.73 AU

Year: 23727 Days

Day: 16.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 63,613,268 km

• M1: 337,343 km (0.074 R)
• M2: 868,266 km (0.083 R)
• M3: 1,273,078 km (0.1 R)
• M4: 1,617,901 km (0.109 R)
• M5: 1,701,526 km (0.113 R)
• M6: 1,990,549 km (0.091 R)
• M7: 2,912,820 km (0.079 R)
• M8: 3,986,035 km (0.085 R)
• M9: 4,023,734 km (0.11 R)
• M10: 4,061,582 km (0.058 R)
• M11: 4,137,578 km (0.119 R)
• M12: 4,682,862 km (0.097 R)
• M13: 5,086,178 km (0.114 R)
• M14: 5,209,297 km (0.114 R)
• M15: 5,542,452 km (0.111 R)
• M16: 5,839,702 km (0.089 R)
• M17: 5,925,572 km (0.108 R)
• M18: 6,405,482 km (0.07 R)
• M19: 6,538,624 km (0.105 R)
• M20: 6,807,451 km (0.107 R)
• M21: 6,943,136 km (0.087 R)
• M22: 7,495,302 km (0.037 R)
• M23: 7,729,423 km (0.113 R)
• M24: 7,966,087 km (0.09 R)
• M25: 8,253,165 km (0.105 R)
• M26: 8,739,208 km (0.073 R)
• M27: 9,284,493 km (0.048 R)
• M28: 10,200,331 km (0.103 R)
• M29: 11,952,720 km (0.054 R)
• M30: 12,723,897 km (0.114 R)
• M31: 12,779,697 km (0.113 R)
• M32: 13,511,081 km (0.115 R)
• M33: 13,681,772 km (0.106 R)
• M34: 13,967,953 km (0.086 R)
• M35: 14,313,973 km (0.103 R)
• M36: 14,896,806 km (0.085 R)
• M37: 15,309,397 km (0.091 R)
• M38: 15,905,395 km (0.07 R)
• M39: 16,145,949 km (0.091 R)
• M40: 17,304,883 km (0.091 R)
• M41: 17,552,169 km (0.093 R)
• M42: 17,614,252 km (0.105 R)
• M43: 19,124,592 km (0.115 R)
• M44: 19,895,320 km (0.094 R)
• M45: 20,284,424 km (0.119 R)
• M46: 21,202,207 km (0.099 R)
• M47: 21,268,180 km (0.072 R)
• M48: 21,932,693 km (0.072 R)
• M49: 22,671,408 km (0.096 R)
• M50: 23,145,783 km (0.058 R)
• M51: 24,242,335 km (0.087 R)
• M52: 24,657,918 km (0.083 R)
• M53: 26,414,496 km (0.089 R)
• M54: 27,271,991 km (0.089 R)
• M55: 27,631,924 km (0.029 R)
• M56: 27,920,947 km (0.094 R)
• M57: 28,211,166 km (0.086 R)
• M58: 29,234,266 km (0.115 R)
• M59: 29,676,627 km (0.053 R)
• M60: 29,898,481 km (0.107 R)
• M61: 30,046,732 km (0.098 R)
• M62: 31,316,968 km (0.112 R)
• M63: 32,224,129 km (0.1 R)
• M64: 32,452,266 km (0.099 R)
• M65: 34,141,525 km (0.045 R)
• M66: 34,451,642 km (0.106 R)
• M67: 34,684,865 km (0.119 R)
• M68: 35,152,956 km (0.098 R)
• M69: 35,623,292 km (0.093 R)
• M70: 35,780,370 km (0.046 R)
• M71: 36,095,573 km (0.109 R)
• M72: 37,046,267 km (0.083 R)
• M73: 37,684,751 km (0.099 R)
• M74: 38,165,858 km (0.055 R)
• M75: 38,407,309 km (0.115 R)
• M76: 39,053,422 km (0.105 R)
• M77: 39,784,507 km (0.118 R)
• M78: 40,274,440 km (0.033 R)
• M79: 41,177,861 km (0.108 R)
• M80: 41,260,290 km (0.049 R)
• M81: 41,342,868 km (0.038 R)
• M82: 42,754,024 km (0.105 R)
• M83: 42,921,125 km (0.072 R)
• M84: 46,221,853 km (0.03 R)
• M85: 46,736,768 km (0.093 R)
• M86: 51,367,870 km (0.096 R)
• M87: 53,153,021 km (0.054 R)
• M88: 54,324,372 km (0.077 R)
• M89: 55,412,996 km (0.118 R)
• M90: 55,504,101 km (0.085 R)
• M91: 57,243,476 km (0.084 R)
• M92: 57,796,389 km (0.085 R)
• M93: 59,745,799 km (0.116 R)
• M94: 60,025,996 km (0.106 R)
• M95: 62,757,354 km (0.084 R)
• M96: 62,852,349 km (0.11 R)
• M97: 63,232,327 km (0.093 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 18,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit