🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.77 AU - 1.03 AU

Year: 327 Days

Day: 40.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 179.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,227,433 km

• M1: 337,792 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.82 AU - 1.02 AU

Year: 338 Days

Day: 23.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,227,433 km

• M1: 268,379 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.93 AU - 1.49 AU

Year: 510 Days

Day: 22.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.19 AU - 1.93 AU

Year: 746 Days

Day: 19.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.44 AU - 2.16 AU

Year: 925 Days

Day: 18.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.1

Radius: 10.5

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.22 AU - 5.2 AU

Year: 3307 Days

Day: 7.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 61,227,433 km

• M1: 257,159 km (0.071 R)
• M2: 388,206 km (0.084 R)
• M3: 581,637 km (0.104 R)
• M4: 691,142 km (0.107 R)
• M5: 879,935 km (0.113 R)
• M6: 953,986 km (0.115 R)
• M7: 1,177,784 km (0.092 R)
• M8: 1,443,919 km (0.099 R)
• M9: 1,783,356 km (0.065 R)
• M10: 1,879,099 km (0.048 R)
• M11: 1,976,637 km (0.075 R)
• M12: 2,047,396 km (0.057 R)
• M13: 2,581,910 km (0.108 R)
• M14: 2,706,525 km (0.061 R)
• M15: 2,994,501 km (0.102 R)
• M16: 3,076,181 km (0.107 R)
• M17: 3,292,200 km (0.107 R)
• M18: 3,461,994 km (0.043 R)
• M19: 3,530,659 km (0.091 R)
• M20: 3,599,774 km (0.113 R)
• M21: 3,704,342 km (0.043 R)
• M22: 4,042,284 km (0.079 R)
• M23: 4,260,996 km (0.042 R)
• M24: 4,390,398 km (0.045 R)
• M25: 4,539,847 km (0.104 R)
• M26: 4,615,094 km (0.029 R)
• M27: 5,193,739 km (0.084 R)
• M28: 5,815,767 km (0.036 R)
• M29: 6,146,229 km (0.054 R)
• M30: 6,229,704 km (0.118 R)
• M31: 6,567,795 km (0.063 R)
• M32: 6,696,001 km (0.071 R)
• M33: 7,461,194 km (0.056 R)
• M34: 7,550,354 km (0.115 R)
• M35: 7,707,282 km (0.119 R)
• M36: 7,888,146 km (0.065 R)
• M37: 8,070,207 km (0.071 R)
• M38: 8,207,837 km (0.107 R)
• M39: 8,323,027 km (0.072 R)
• M40: 8,392,441 km (0.092 R)
• M41: 8,555,053 km (0.054 R)
• M42: 8,836,447 km (0.114 R)
• M43: 9,674,345 km (0.079 R)
• M44: 9,747,348 km (0.059 R)
• M45: 9,845,036 km (0.118 R)
• M46: 9,918,339 km (0.12 R)
• M47: 10,213,944 km (0.104 R)
• M48: 10,337,961 km (0.103 R)
• M49: 10,487,559 km (0.102 R)
• M50: 10,688,020 km (0.088 R)
• M51: 10,788,699 km (0.103 R)
• M52: 11,092,682 km (0.036 R)
• M53: 12,126,403 km (0.093 R)
• M54: 12,868,409 km (0.062 R)
• M55: 14,091,371 km (0.054 R)
• M56: 14,229,450 km (0.096 R)
• M57: 14,312,627 km (0.059 R)
• M58: 14,758,728 km (0.049 R)
• M59: 14,870,926 km (0.116 R)
• M60: 15,096,220 km (0.073 R)
• M61: 15,209,316 km (0.073 R)
• M62: 15,294,438 km (0.119 R)
• M63: 16,008,917 km (0.049 R)
• M64: 16,210,874 km (0.084 R)
• M65: 16,588,309 km (0.082 R)
• M66: 16,734,317 km (0.117 R)
• M67: 16,909,945 km (0.055 R)
• M68: 17,381,477 km (0.112 R)
• M69: 17,618,889 km (0.108 R)
• M70: 17,767,889 km (0.096 R)
• M71: 17,917,187 km (0.085 R)
• M72: 18,156,993 km (0.112 R)
• M73: 18,397,845 km (0.107 R)
• M74: 19,372,027 km (0.11 R)
• M75: 19,679,899 km (0.113 R)
• M76: 19,865,400 km (0.08 R)
• M77: 20,456,611 km (0.085 R)
• M78: 20,801,584 km (0.062 R)
• M79: 20,927,545 km (0.032 R)
• M80: 21,022,091 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.9

Radius: 4.8

Gravity: 16.4 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.74 AU - 14.68 AU

Year: 19437 Days

Day: 15.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 61,227,433 km

• M1: 69,713 km (0.096 R)
• M2: 743,501 km (0.11 R)
• M3: 806,033 km (0.087 R)
• M4: 870,360 km (0.081 R)
• M5: 1,291,030 km (0.084 R)
• M6: 1,738,776 km (0.069 R)
• M7: 2,260,873 km (0.101 R)
• M8: 2,291,241 km (0.112 R)
• M9: 2,321,759 km (0.108 R)
• M10: 2,634,269 km (0.05 R)
• M11: 3,195,411 km (0.101 R)
• M12: 3,229,519 km (0.119 R)
• M13: 3,402,155 km (0.062 R)
• M14: 3,577,783 km (0.099 R)
• M15: 3,901,213 km (0.104 R)
• M16: 4,576,049 km (0.1 R)
• M17: 5,286,340 km (0.117 R)
• M18: 6,030,440 km (0.101 R)
• M19: 6,157,598 km (0.088 R)
• M20: 6,631,524 km (0.114 R)
• M21: 6,675,207 km (0.1 R)
• M22: 7,751,563 km (0.057 R)
• M23: 8,880,728 km (0.098 R)
• M24: 9,171,097 km (0.092 R)
• M25: 9,711,295 km (0.083 R)
• M26: 10,976,893 km (0.031 R)
• M27: 11,288,356 km (0.106 R)
• M28: 11,602,661 km (0.117 R)
• M29: 11,707,978 km (0.068 R)
• M30: 11,760,936 km (0.087 R)
• M31: 12,293,504 km (0.083 R)
• M32: 12,347,210 km (0.113 R)
• M33: 13,161,920 km (0.049 R)
• M34: 13,437,479 km (0.072 R)
• M35: 17,307,127 km (0.062 R)
• M36: 18,585,890 km (0.062 R)
• M37: 18,956,893 km (0.103 R)
• M38: 20,274,251 km (0.093 R)
• M39: 21,362,127 km (0.07 R)
• M40: 22,076,158 km (0.041 R)
• M41: 22,534,675 km (0.092 R)
• M42: 22,996,185 km (0.108 R)
• M43: 23,660,998 km (0.117 R)
• M44: 23,995,798 km (0.051 R)
• M45: 24,264,775 km (0.074 R)
• M46: 24,332,094 km (0.088 R)
• M47: 30,355,652 km (0.085 R)
• M48: 31,598,062 km (0.077 R)
• M49: 31,671,664 km (0.09 R)
• M50: 31,745,267 km (0.067 R)
• M51: 32,040,573 km (0.093 R)
• M52: 33,380,222 km (0.051 R)
• M53: 33,906,058 km (0.054 R)
• M54: 34,510,434 km (0.12 R)
• M55: 34,966,109 km (0.054 R)
• M56: 36,576,380 km (0.108 R)
• M57: 40,987,124 km (0.053 R)
• M58: 42,358,936 km (0.047 R)
• M59: 47,487,899 km (0.109 R)
• M60: 48,248,455 km (0.098 R)
• M61: 50,210,581 km (0.063 R)
• M62: 50,296,450 km (0.105 R)
• M63: 51,677,537 km (0.09 R)
• M64: 52,198,587 km (0.111 R)
• M65: 54,212,174 km (0.064 R)
• M66: 54,300,287 km (0.085 R)
• M67: 54,918,575 km (0.052 R)
• M68: 58,044,423 km (0.118 R)
• M69: 58,495,610 km (0.12 R)
• M70: 61,044,010 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 16,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit