🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.53 AU - 0.69 AU

Year: 303 Days

Day: 35.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,071,028 km

• M1: 267,331 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.56 AU - 0.76 AU

Year: 341 Days

Day: 13.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.61 AU - 0.73 AU

Year: 349 Days

Day: 39.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.9

Radius: 9.3

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.03 AU - 1.65 AU

Year: 986 Days

Day: 7.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 10,071,028 km

• M1: 121,473 km (0.103 R)
• M2: 215,870 km (0.085 R)
• M3: 381,923 km (0.076 R)
• M4: 450,290 km (0.089 R)
• M5: 591,061 km (0.095 R)
• M6: 687,402 km (0.092 R)
• M7: 751,131 km (0.063 R)
• M8: 817,104 km (0.113 R)
• M9: 881,131 km (0.051 R)
• M10: 963,560 km (0.116 R)
• M11: 1,035,965 km (0.039 R)
• M12: 1,150,408 km (0.068 R)
• M13: 1,209,200 km (0.115 R)
• M14: 1,316,012 km (0.118 R)
• M15: 1,425,967 km (0.037 R)
• M16: 1,504,506 km (0.101 R)
• M17: 1,604,587 km (0.1 R)
• M18: 1,759,121 km (0.119 R)
• M19: 1,859,502 km (0.088 R)
• M20: 2,033,035 km (0.075 R)
• M21: 2,133,116 km (0.072 R)
• M22: 2,217,788 km (0.089 R)
• M23: 2,349,734 km (0.082 R)
• M24: 2,425,580 km (0.119 R)
• M25: 2,555,730 km (0.114 R)
• M26: 2,615,719 km (0.068 R)
• M27: 2,688,274 km (0.078 R)
• M28: 2,966,526 km (0.117 R)
• M29: 3,055,088 km (0.12 R)
• M30: 3,332,442 km (0.113 R)
• M31: 3,450,924 km (0.11 R)
• M32: 3,577,633 km (0.092 R)
• M33: 3,651,684 km (0.11 R)
• M34: 3,719,452 km (0.079 R)
• M35: 3,946,242 km (0.075 R)
• M36: 4,022,836 km (0.09 R)
• M37: 4,106,910 km (0.06 R)
• M38: 4,312,607 km (0.064 R)
• M39: 4,384,414 km (0.09 R)
• M40: 4,572,758 km (0.093 R)
• M41: 4,786,085 km (0.061 R)
• M42: 4,867,915 km (0.061 R)
• M43: 4,957,673 km (0.105 R)
• M44: 5,070,620 km (0.078 R)
• M45: 5,192,093 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.9

Radius: 14.9

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.02 AU - 2.74 AU

Year: 2335 Days

Day: 14.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 10,071,028 km

• M1: 186,549 km (0.075 R)
• M2: 300,542 km (0.112 R)
• M3: 523,443 km (0.083 R)
• M4: 688,749 km (0.101 R)
• M5: 931,995 km (0.093 R)
• M6: 1,084,734 km (0.06 R)
• M7: 1,234,781 km (0.111 R)
• M8: 1,361,490 km (0.091 R)
• M9: 1,480,271 km (0.111 R)
• M10: 1,722,021 km (0.073 R)
• M11: 1,879,248 km (0.031 R)
• M12: 2,012,839 km (0.041 R)
• M13: 2,127,880 km (0.119 R)
• M14: 2,289,895 km (0.077 R)
• M15: 2,502,324 km (0.111 R)
• M16: 2,769,206 km (0.036 R)
• M17: 3,045,663 km (0.038 R)
• M18: 3,297,137 km (0.093 R)
• M19: 3,555,642 km (0.074 R)
• M20: 3,714,066 km (0.084 R)
• M21: 3,830,005 km (0.051 R)
• M22: 4,028,970 km (0.063 R)
• M23: 4,343,275 km (0.04 R)
• M24: 4,475,071 km (0.115 R)
• M25: 4,570,065 km (0.061 R)
• M26: 4,694,531 km (0.082 R)
• M27: 4,829,917 km (0.049 R)
• M28: 4,986,247 km (0.061 R)
• M29: 5,134,349 km (0.081 R)
• M30: 5,263,900 km (0.094 R)
• M31: 5,364,280 km (0.08 R)
• M32: 5,526,295 km (0.077 R)
• M33: 5,813,972 km (0.105 R)
• M34: 6,117,057 km (0.053 R)
• M35: 6,243,916 km (0.111 R)
• M36: 6,350,430 km (0.12 R)
• M37: 6,554,481 km (0.115 R)
• M38: 6,651,869 km (0.113 R)
• M39: 7,046,359 km (0.037 R)
• M40: 7,146,141 km (0.11 R)
• M41: 7,369,790 km (0.116 R)
• M42: 7,561,574 km (0.036 R)
• M43: 7,663,899 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.7

Radius: 8.7

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.25 AU - 2.77 AU

Year: 2528 Days

Day: 11 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 10,071,028 km

• M1: 109,805 km (0.065 R)
• M2: 165,605 km (0.082 R)
• M3: 248,781 km (0.118 R)
• M4: 469,289 km (0.095 R)
• M5: 551,567 km (0.106 R)
• M6: 655,837 km (0.09 R)
• M7: 714,928 km (0.099 R)
• M8: 784,940 km (0.096 R)
• M9: 885,171 km (0.091 R)
• M10: 961,017 km (0.111 R)
• M11: 1,308,084 km (0.108 R)
• M12: 1,406,370 km (0.114 R)
• M13: 1,800,261 km (0.082 R)
• M14: 2,253,542 km (0.06 R)
• M15: 2,385,637 km (0.082 R)
• M16: 2,671,519 km (0.103 R)
• M17: 2,755,294 km (0.101 R)
• M18: 2,825,754 km (0.072 R)
• M19: 2,939,748 km (0.101 R)
• M20: 3,937,715 km (0.1 R)
• M21: 4,390,548 km (0.11 R)
• M22: 4,690,342 km (0.106 R)
• M23: 4,808,824 km (0.082 R)
• M24: 5,362,934 km (0.077 R)
• M25: 5,522,405 km (0.068 R)
• M26: 5,629,517 km (0.1 R)
• M27: 5,809,783 km (0.118 R)
• M28: 6,250,199 km (0.076 R)
• M29: 6,455,597 km (0.112 R)
• M30: 7,162,896 km (0.084 R)
• M31: 7,535,694 km (0.039 R)
• M32: 7,694,566 km (0.107 R)
• M33: 7,754,555 km (0.112 R)
• M34: 7,995,557 km (0.112 R)
• M35: 8,320,783 km (0.099 R)
• M36: 8,588,264 km (0.105 R)
• M37: 9,068,324 km (0.108 R)
• M38: 9,600,144 km (0.036 R)
• M39: 9,664,621 km (0.102 R)
• M40: 9,924,024 km (0.117 R)
• M41: 10,011,090 km (0.109 R)
• M42: 10,163,979 km (0.092 R)
• M43: 10,493,991 km (0.106 R)
• M44: 10,693,854 km (0.094 R)
• M45: 11,323,512 km (0.119 R)
• M46: 11,528,461 km (0.059 R)
• M47: 11,711,718 km (0.118 R)
• M48: 12,057,738 km (0.109 R)
• M49: 12,173,976 km (0.102 R)
• M50: 12,290,363 km (0.112 R)
• M51: 12,524,483 km (0.028 R)
• M52: 12,689,340 km (0.088 R)
• M53: 12,807,373 km (0.08 R)
• M54: 12,997,213 km (0.071 R)
• M55: 13,164,014 km (0.081 R)
• M56: 13,572,117 km (0.109 R)
• M57: 13,741,462 km (0.041 R)
• M58: 13,814,167 km (0.106 R)
• M59: 14,326,988 km (0.043 R)
• M60: 14,721,926 km (0.112 R)
• M61: 14,796,426 km (0.087 R)
• M62: 14,871,076 km (0.094 R)
• M63: 14,995,541 km (0.098 R)
• M64: 15,346,198 km (0.092 R)
• M65: 15,598,420 km (0.093 R)
• M66: 15,801,125 km (0.109 R)
• M67: 16,081,322 km (0.079 R)
• M68: 16,337,434 km (0.113 R)
• M69: 17,296,655 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.4

Radius: 8.1

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.55 AU - 2.93 AU

Year: 2884 Days

Day: 10.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 10,071,028 km

• M1: 147,504 km (0.111 R)
• M2: 222,452 km (0.119 R)
• M3: 401,969 km (0.093 R)
• M4: 484,548 km (0.081 R)
• M5: 552,016 km (0.073 R)
• M6: 715,078 km (0.073 R)
• M7: 787,334 km (0.111 R)
• M8: 913,445 km (0.087 R)
• M9: 979,118 km (0.041 R)
• M10: 1,214,884 km (0.117 R)
• M11: 1,332,169 km (0.076 R)
• M12: 1,422,526 km (0.061 R)
• M13: 1,625,680 km (0.113 R)
• M14: 1,698,235 km (0.058 R)
• M15: 1,880,296 km (0.068 R)
• M16: 1,931,009 km (0.061 R)
• M17: 2,051,286 km (0.117 R)
• M18: 2,103,645 km (0.119 R)
• M19: 2,263,266 km (0.064 R)
• M20: 2,436,201 km (0.082 R)
• M21: 2,557,076 km (0.09 R)
• M22: 2,660,897 km (0.05 R)
• M23: 2,931,669 km (0.118 R)
• M24: 3,110,439 km (0.108 R)
• M25: 3,180,900 km (0.111 R)
• M26: 3,323,616 km (0.058 R)
• M27: 3,395,722 km (0.116 R)
• M28: 3,457,955 km (0.086 R)
• M29: 3,700,004 km (0.096 R)
• M30: 4,245,438 km (0.078 R)
• M31: 4,301,388 km (0.102 R)
• M32: 4,357,487 km (0.041 R)
• M33: 4,584,726 km (0.107 R)
• M34: 4,642,172 km (0.074 R)
• M35: 4,850,861 km (0.081 R)
• M36: 5,038,905 km (0.056 R)
• M37: 5,121,932 km (0.073 R)
• M38: 5,265,396 km (0.114 R)
• M39: 5,556,364 km (0.045 R)
• M40: 5,666,917 km (0.098 R)
• M41: 5,778,068 km (0.088 R)
• M42: 5,889,967 km (0.086 R)
• M43: 6,015,181 km (0.116 R)
• M44: 6,408,922 km (0.094 R)
• M45: 6,811,191 km (0.086 R)
• M46: 6,903,044 km (0.064 R)
• M47: 7,008,660 km (0.099 R)
• M48: 7,061,767 km (0.109 R)
• M49: 7,194,760 km (0.092 R)
• M50: 7,248,316 km (0.119 R)
• M51: 7,423,046 km (0.068 R)
• M52: 7,776,546 km (0.104 R)
• M53: 7,858,975 km (0.12 R)
• M54: 7,914,027 km (0.102 R)
• M55: 8,585,123 km (0.042 R)
• M56: 8,755,814 km (0.042 R)
• M57: 8,841,533 km (0.112 R)
• M58: 8,898,829 km (0.09 R)
• M59: 9,085,976 km (0.062 R)
• M60: 9,187,254 km (0.062 R)
• M61: 9,259,959 km (0.076 R)
• M62: 9,347,324 km (0.066 R)
• M63: 9,449,499 km (0.111 R)
• M64: 9,655,196 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 14,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit