🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.65 AU - 0.81 AU

Year: 276 Days

Day: 25.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.95 AU - 1.13 AU

Year: 470 Days

Day: 46 Hours

Environment

Temp: -59 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,499,019 km

• M1: 51,611 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.53 AU - 1.97 AU

Year: 1025 Days

Day: 14.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917

Radius: 9

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.32 AU - 6.54 AU

Year: 5604 Days

Day: 7.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,499,019 km

• M1: 121,025 km (0.106 R)
• M2: 366,664 km (0.045 R)
• M3: 573,708 km (0.113 R)
• M4: 760,705 km (0.101 R)
• M5: 847,173 km (0.063 R)
• M6: 1,014,722 km (0.084 R)
• M7: 1,160,131 km (0.111 R)
• M8: 1,329,925 km (0.099 R)
• M9: 1,417,889 km (0.114 R)
• M10: 1,526,197 km (0.093 R)
• M11: 1,732,044 km (0.112 R)
• M12: 1,967,062 km (0.092 R)
• M13: 2,088,536 km (0.088 R)
• M14: 2,191,609 km (0.114 R)
• M15: 2,914,316 km (0.091 R)
• M16: 3,147,240 km (0.038 R)
• M17: 3,483,386 km (0.09 R)
• M18: 3,606,206 km (0.114 R)
• M19: 3,907,048 km (0.098 R)
• M20: 4,138,176 km (0.104 R)
• M21: 4,268,476 km (0.114 R)
• M22: 4,400,122 km (0.116 R)
• M23: 4,479,708 km (0.091 R)
• M24: 4,640,526 km (0.029 R)
• M25: 4,940,170 km (0.088 R)
• M26: 5,078,549 km (0.038 R)
• M27: 5,472,739 km (0.112 R)
• M28: 5,994,237 km (0.104 R)
• M29: 6,141,890 km (0.042 R)
• M30: 6,531,443 km (0.09 R)
• M31: 6,744,620 km (0.073 R)
• M32: 6,991,008 km (0.088 R)
• M33: 7,334,634 km (0.114 R)
• M34: 8,299,690 km (0.116 R)
• M35: 8,398,424 km (0.082 R)
• M36: 8,530,669 km (0.095 R)
• M37: 8,797,252 km (0.098 R)
• M38: 9,168,255 km (0.105 R)
• M39: 9,441,271 km (0.112 R)
• M40: 10,065,394 km (0.077 R)
• M41: 10,135,555 km (0.094 R)
• M42: 11,463,086 km (0.113 R)
• M43: 11,794,296 km (0.119 R)
• M44: 12,165,897 km (0.111 R)
• M45: 12,353,194 km (0.108 R)
• M46: 12,730,480 km (0.089 R)
• M47: 12,997,063 km (0.057 R)
• M48: 13,073,508 km (0.03 R)
• M49: 13,303,739 km (0.074 R)
• M50: 13,612,957 km (0.09 R)
• M51: 13,807,435 km (0.05 R)
• M52: 15,315,082 km (0.117 R)
• M53: 15,436,256 km (0.109 R)
• M54: 16,791,015 km (0.073 R)
• M55: 16,999,554 km (0.086 R)
• M56: 17,083,329 km (0.107 R)
• M57: 17,461,512 km (0.107 R)
• M58: 17,927,510 km (0.109 R)
• M59: 19,262,820 km (0.103 R)
• M60: 19,788,358 km (0.103 R)
• M61: 20,185,540 km (0.091 R)
• M62: 21,664,315 km (0.064 R)
• M63: 21,982,510 km (0.107 R)
• M64: 23,085,046 km (0.118 R)
• M65: 24,299,781 km (0.049 R)
• M66: 24,677,665 km (0.081 R)
• M67: 24,914,927 km (0.067 R)
• M68: 25,152,788 km (0.118 R)
• M69: 25,343,824 km (0.111 R)
• M70: 25,823,136 km (0.085 R)
• M71: 26,450,848 km (0.03 R)
• M72: 27,328,240 km (0.07 R)
• M73: 27,770,451 km (0.032 R)
• M74: 29,915,984 km (0.11 R)
• M75: 31,598,511 km (0.108 R)
• M76: 31,701,434 km (0.094 R)
• M77: 33,311,407 km (0.114 R)
• M78: 33,783,837 km (0.111 R)
• M79: 33,889,154 km (0.071 R)
• M80: 34,788,386 km (0.058 R)
• M81: 35,054,371 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.5

Radius: 7.9

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.48 AU - 12.56 AU

Year: 19622 Days

Day: 24.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,499,019 km

• M1: 117,434 km (0.108 R)
• M2: 188,344 km (0.051 R)
• M3: 634,893 km (0.087 R)
• M4: 838,496 km (0.093 R)
• M5: 999,763 km (0.119 R)
• M6: 1,306,139 km (0.101 R)
• M7: 1,375,702 km (0.092 R)
• M8: 1,616,255 km (0.109 R)
• M9: 1,666,071 km (0.028 R)
• M10: 1,870,422 km (0.081 R)
• M11: 2,110,078 km (0.104 R)
• M12: 2,192,207 km (0.074 R)
• M13: 2,445,028 km (0.054 R)
• M14: 2,677,652 km (0.106 R)
• M15: 3,164,294 km (0.091 R)
• M16: 3,290,256 km (0.111 R)
• M17: 3,385,849 km (0.099 R)
• M18: 4,114,989 km (0.094 R)
• M19: 4,287,325 km (0.028 R)
• M20: 4,427,050 km (0.079 R)
• M21: 4,568,121 km (0.116 R)
• M22: 5,000,608 km (0.056 R)
• M23: 5,147,663 km (0.117 R)
• M24: 5,333,463 km (0.056 R)
• M25: 5,408,412 km (0.076 R)
• M26: 6,177,345 km (0.085 R)
• M27: 6,256,033 km (0.049 R)
• M28: 6,374,964 km (0.091 R)
• M29: 7,393,725 km (0.111 R)
• M30: 8,506,285 km (0.071 R)
• M31: 8,859,036 km (0.113 R)
• M32: 10,410,965 km (0.081 R)
• M33: 11,122,153 km (0.085 R)
• M34: 11,266,216 km (0.04 R)
• M35: 11,751,062 km (0.051 R)
• M36: 12,094,539 km (0.049 R)
• M37: 13,296,857 km (0.12 R)
• M38: 14,537,023 km (0.081 R)
• M39: 15,117,762 km (0.088 R)
• M40: 15,384,196 km (0.089 R)
• M41: 15,544,715 km (0.078 R)
• M42: 16,520,093 km (0.117 R)
• M43: 16,904,859 km (0.054 R)
• M44: 17,292,467 km (0.115 R)
• M45: 17,515,218 km (0.096 R)
• M46: 18,700,631 km (0.054 R)
• M47: 19,158,999 km (0.08 R)
• M48: 19,389,530 km (0.083 R)
• M49: 19,563,063 km (0.111 R)
• M50: 19,679,001 km (0.066 R)
• M51: 21,207,443 km (0.107 R)
• M52: 21,565,580 km (0.074 R)
• M53: 22,409,013 km (0.055 R)
• M54: 22,469,600 km (0.077 R)
• M55: 24,626,801 km (0.106 R)
• M56: 24,752,015 km (0.093 R)
• M57: 26,143,724 km (0.118 R)
• M58: 26,463,564 km (0.05 R)
• M59: 26,527,742 km (0.111 R)
• M60: 27,171,760 km (0.097 R)
• M61: 27,236,387 km (0.1 R)
• M62: 28,147,587 km (0.084 R)
• M63: 29,532,714 km (0.076 R)
• M64: 29,865,869 km (0.09 R)
• M65: 29,932,589 km (0.059 R)
• M66: 30,737,725 km (0.099 R)
• M67: 31,210,604 km (0.116 R)
• M68: 32,369,239 km (0.098 R)
• M69: 32,988,275 km (0.107 R)
• M70: 33,403,110 km (0.08 R)
• M71: 35,220,724 km (0.113 R)
• M72: 35,928,472 km (0.119 R)
• M73: 36,355,275 km (0.096 R)
• M74: 36,426,483 km (0.027 R)
• M75: 36,497,841 km (0.077 R)
• M76: 37,285,773 km (0.084 R)
• M77: 37,357,730 km (0.093 R)
• M78: 38,878,392 km (0.118 R)
• M79: 41,382,960 km (0.114 R)
• M80: 42,730,089 km (0.1 R)
• M81: 43,560,207 km (0.106 R)
• M82: 43,636,053 km (0.084 R)
• M83: 44,548,301 km (0.076 R)
• M84: 45,697,512 km (0.092 R)
• M85: 48,181,585 km (0.084 R)
• M86: 48,730,758 km (0.077 R)
• M87: 50,390,846 km (0.108 R)
• M88: 52,633,019 km (0.095 R)
• M89: 52,713,652 km (0.114 R)
• M90: 53,036,784 km (0.104 R)
• M91: 54,254,361 km (0.112 R)
• M92: 54,417,422 km (0.093 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 10,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit