🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.46 AU - 0.58 AU

Year: 133 Days

Day: 35 Hours

Environment

Temp: 261 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.14 AU - 5.23 AU

Year: 3032 Days

Day: 38.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536

Radius: 13.7

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.78 AU - 6.64 AU

Year: 4841 Days

Day: 6.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,046,426 km

• M1: 215,271 km (0.105 R)
• M2: 332,556 km (0.116 R)
• M3: 538,552 km (0.08 R)
• M4: 759,808 km (0.106 R)
• M5: 1,013,226 km (0.03 R)
• M6: 1,104,182 km (0.072 R)
• M7: 1,309,281 km (0.092 R)
• M8: 1,438,683 km (0.11 R)
• M9: 1,527,544 km (0.079 R)
• M10: 2,033,783 km (0.099 R)
• M11: 2,185,475 km (0.092 R)
• M12: 3,903,607 km (0.12 R)
• M13: 4,222,699 km (0.065 R)
• M14: 4,352,700 km (0.098 R)
• M15: 4,440,065 km (0.025 R)
• M16: 4,616,740 km (0.094 R)
• M17: 5,207,203 km (0.087 R)
• M18: 5,346,777 km (0.101 R)
• M19: 5,701,624 km (0.107 R)
• M20: 5,942,476 km (0.116 R)
• M21: 6,334,722 km (0.099 R)
• M22: 6,509,153 km (0.07 R)
• M23: 6,685,080 km (0.064 R)
• M24: 7,404,646 km (0.112 R)
• M25: 7,827,110 km (0.087 R)
• M26: 8,176,122 km (0.107 R)
• M27: 8,338,885 km (0.105 R)
• M28: 8,945,205 km (0.106 R)
• M29: 9,056,954 km (0.102 R)
• M30: 9,169,302 km (0.111 R)
• M31: 9,310,223 km (0.104 R)
• M32: 9,766,198 km (0.064 R)
• M33: 9,881,388 km (0.092 R)
• M34: 10,083,944 km (0.073 R)
• M35: 10,258,824 km (0.093 R)
• M36: 10,375,809 km (0.106 R)
• M37: 11,298,379 km (0.054 R)
• M38: 11,754,054 km (0.106 R)
• M39: 12,123,112 km (0.047 R)
• M40: 12,371,295 km (0.084 R)
• M41: 12,589,858 km (0.075 R)
• M42: 13,412,646 km (0.051 R)
• M43: 14,122,637 km (0.108 R)
• M44: 14,944,079 km (0.118 R)
• M45: 15,781,229 km (0.044 R)
• M46: 15,916,615 km (0.086 R)
• M47: 16,359,126 km (0.108 R)
• M48: 16,461,899 km (0.078 R)
• M49: 17,256,563 km (0.088 R)
• M50: 17,570,868 km (0.115 R)
• M51: 18,703,923 km (0.112 R)
• M52: 19,062,808 km (0.109 R)
• M53: 19,714,755 km (0.103 R)
• M54: 19,933,617 km (0.104 R)
• M55: 20,043,422 km (0.084 R)
• M56: 20,521,387 km (0.11 R)
• M57: 20,743,241 km (0.041 R)
• M58: 20,928,742 km (0.091 R)
• M59: 21,077,592 km (0.104 R)
• M60: 21,226,741 km (0.072 R)
• M61: 21,338,790 km (0.052 R)
• M62: 21,902,325 km (0.038 R)
• M63: 22,091,118 km (0.062 R)
• M64: 22,356,504 km (0.047 R)
• M65: 22,623,088 km (0.085 R)
• M66: 23,159,097 km (0.108 R)
• M67: 23,467,418 km (0.071 R)
• M68: 24,321,921 km (0.074 R)
• M69: 24,674,523 km (0.109 R)
• M70: 24,831,751 km (0.075 R)
• M71: 25,305,527 km (0.11 R)
• M72: 25,424,457 km (0.119 R)
• M73: 25,782,295 km (0.054 R)
• M74: 25,901,974 km (0.11 R)
• M75: 26,262,056 km (0.088 R)
• M76: 26,987,157 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.8

Radius: 9.1

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.8 AU - 5.96 AU

Year: 5058 Days

Day: 7.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,046,426 km

• M1: 118,482 km (0.089 R)
• M2: 220,657 km (0.107 R)
• M3: 330,013 km (0.091 R)
• M4: 443,857 km (0.098 R)
• M5: 911,949 km (0.049 R)
• M6: 1,119,740 km (0.095 R)
• M7: 1,406,370 km (0.045 R)
• M8: 1,640,191 km (0.056 R)
• M9: 1,823,897 km (0.099 R)
• M10: 1,998,328 km (0.114 R)
• M11: 2,055,026 km (0.111 R)
• M12: 2,112,322 km (0.083 R)
• M13: 2,441,138 km (0.119 R)
• M14: 2,572,036 km (0.118 R)
• M15: 2,678,400 km (0.107 R)
• M16: 2,813,487 km (0.079 R)
• M17: 3,175,215 km (0.059 R)
• M18: 3,434,468 km (0.084 R)
• M19: 3,631,040 km (0.067 R)
• M20: 3,831,201 km (0.082 R)
• M21: 4,831,263 km (0.105 R)
• M22: 6,310,337 km (0.069 R)
• M23: 6,454,699 km (0.11 R)
• M24: 7,005,519 km (0.101 R)
• M25: 7,167,533 km (0.044 R)
• M26: 7,814,993 km (0.063 R)
• M27: 8,034,902 km (0.09 R)
• M28: 8,217,710 km (0.111 R)
• M29: 8,854,548 km (0.107 R)
• M30: 8,962,259 km (0.071 R)
• M31: 9,110,959 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.5

Radius: 12.4

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.88 AU - 11.02 AU

Year: 12855 Days

Day: 6.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 48,046,426 km

• M1: 310,416 km (0.079 R)
• M2: 441,314 km (0.064 R)
• M3: 581,188 km (0.068 R)
• M4: 966,253 km (0.109 R)
• M5: 1,137,841 km (0.082 R)
• M6: 1,217,577 km (0.102 R)
• M7: 1,404,425 km (0.119 R)
• M8: 2,373,221 km (0.052 R)
• M9: 3,305,963 km (0.109 R)
• M10: 3,511,062 km (0.066 R)
• M11: 3,934,274 km (0.097 R)
• M12: 4,566,924 km (0.103 R)
• M13: 4,697,373 km (0.03 R)
• M14: 5,163,670 km (0.053 R)
• M15: 5,575,363 km (0.091 R)
• M16: 5,785,099 km (0.03 R)
• M17: 5,891,015 km (0.093 R)
• M18: 7,749,918 km (0.088 R)
• M19: 7,984,338 km (0.091 R)
• M20: 8,340,530 km (0.099 R)
• M21: 9,943,621 km (0.048 R)
• M22: 10,585,246 km (0.077 R)
• M23: 10,715,247 km (0.061 R)
• M24: 11,372,879 km (0.071 R)
• M25: 11,595,032 km (0.076 R)
• M26: 12,088,854 km (0.111 R)
• M27: 12,911,643 km (0.118 R)
• M28: 14,563,203 km (0.074 R)
• M29: 16,732,372 km (0.087 R)
• M30: 17,648,510 km (0.099 R)
• M31: 17,957,579 km (0.118 R)
• M32: 18,320,354 km (0.1 R)
• M33: 19,211,508 km (0.095 R)
• M34: 19,317,274 km (0.089 R)
• M35: 19,582,511 km (0.033 R)
• M36: 19,689,025 km (0.078 R)
• M37: 20,224,136 km (0.099 R)
• M38: 21,199,514 km (0.041 R)
• M39: 22,190,301 km (0.094 R)
• M40: 22,468,104 km (0.107 R)
• M41: 23,478,039 km (0.054 R)
• M42: 23,931,770 km (0.107 R)
• M43: 25,891,801 km (0.11 R)
• M44: 26,008,637 km (0.087 R)
• M45: 26,595,809 km (0.079 R)
• M46: 27,365,639 km (0.091 R)
• M47: 30,209,495 km (0.084 R)
• M48: 30,702,869 km (0.029 R)
• M49: 32,955,962 km (0.08 R)
• M50: 33,146,101 km (0.073 R)
• M51: 33,400,118 km (0.095 R)
• M52: 33,782,490 km (0.077 R)
• M53: 33,974,275 km (0.058 R)
• M54: 34,616,050 km (0.066 R)
• M55: 35,003,059 km (0.095 R)
• M56: 35,456,341 km (0.052 R)
• M57: 35,716,192 km (0.047 R)
• M58: 35,846,343 km (0.038 R)
• M59: 36,762,031 km (0.073 R)
• M60: 37,156,820 km (0.117 R)
• M61: 38,216,571 km (0.069 R)
• M62: 41,249,967 km (0.107 R)
• M63: 41,591,798 km (0.102 R)
• M64: 42,830,020 km (0.085 R)
• M65: 44,289,946 km (0.07 R)
• M66: 46,049,067 km (0.095 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 18,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit