🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.64 AU - 0.66 AU

Year: 190 Days

Day: 32.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.77 AU - 1.05 AU

Year: 314 Days

Day: 15.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,292,212 km

• M1: 68,067 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.91 AU - 2.53 AU

Year: 1196 Days

Day: 28 Hours

Environment

Temp: -82 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.8 AU - 2.86 AU

Year: 1722 Days

Day: 35.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,292,212 km

• M1: 1,838,408 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.14 AU - 4.82 AU

Year: 3429 Days

Day: 13 Hours

Environment

Temp: -129 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.6

Radius: 14.4

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.96 AU - 6.44 AU

Year: 4288 Days

Day: 5.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 82,292,212 km

• M1: 179,966 km (0.077 R)
• M2: 273,764 km (0.106 R)
• M3: 474,973 km (0.075 R)
• M4: 574,306 km (0.067 R)
• M5: 693,985 km (0.095 R)
• M6: 836,102 km (0.05 R)
• M7: 1,555,967 km (0.054 R)
• M8: 1,749,397 km (0.103 R)
• M9: 1,934,001 km (0.11 R)
• M10: 2,125,337 km (0.111 R)
• M11: 2,232,449 km (0.099 R)
• M12: 2,378,157 km (0.12 R)
• M13: 2,565,005 km (0.072 R)
• M14: 2,815,432 km (0.049 R)
• M15: 3,073,937 km (0.111 R)
• M16: 3,196,009 km (0.03 R)
• M17: 3,852,594 km (0.077 R)
• M18: 4,207,889 km (0.059 R)
• M19: 4,597,292 km (0.098 R)
• M20: 5,070,321 km (0.078 R)
• M21: 5,509,690 km (0.101 R)
• M22: 5,609,023 km (0.082 R)
• M23: 6,063,501 km (0.072 R)
• M24: 6,269,348 km (0.064 R)
• M25: 7,360,664 km (0.102 R)
• M26: 7,552,897 km (0.089 R)
• M27: 7,663,450 km (0.12 R)
• M28: 8,026,674 km (0.093 R)
• M29: 8,281,589 km (0.114 R)
• M30: 8,770,175 km (0.073 R)
• M31: 9,091,511 km (0.026 R)
• M32: 9,775,622 km (0.08 R)
• M33: 10,261,516 km (0.088 R)
• M34: 10,353,519 km (0.058 R)
• M35: 10,631,173 km (0.111 R)
• M36: 11,067,849 km (0.084 R)
• M37: 11,478,794 km (0.062 R)
• M38: 12,315,645 km (0.112 R)
• M39: 12,446,094 km (0.118 R)
• M40: 12,576,992 km (0.1 R)
• M41: 12,939,617 km (0.11 R)
• M42: 14,116,055 km (0.045 R)
• M43: 14,218,380 km (0.06 R)
• M44: 14,458,335 km (0.028 R)
• M45: 15,926,489 km (0.089 R)
• M46: 16,282,980 km (0.111 R)
• M47: 17,514,919 km (0.077 R)
• M48: 17,956,831 km (0.098 R)
• M49: 18,776,777 km (0.112 R)
• M50: 18,964,821 km (0.117 R)
• M51: 19,608,840 km (0.112 R)
• M52: 19,723,282 km (0.088 R)
• M53: 19,876,171 km (0.05 R)
• M54: 20,724,092 km (0.073 R)
• M55: 20,918,420 km (0.032 R)
• M56: 21,230,780 km (0.085 R)
• M57: 21,387,409 km (0.057 R)
• M58: 22,097,401 km (0.11 R)
• M59: 22,256,274 km (0.078 R)
• M60: 22,695,044 km (0.079 R)
• M61: 23,136,657 km (0.102 R)
• M62: 23,581,112 km (0.116 R)
• M63: 24,355,431 km (0.092 R)
• M64: 24,519,540 km (0.096 R)
• M65: 25,511,822 km (0.116 R)
• M66: 26,138,638 km (0.087 R)
• M67: 26,770,539 km (0.03 R)
• M68: 27,109,677 km (0.078 R)
• M69: 28,135,620 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.3

Radius: 5.8

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 19.08 AU - 20.72 AU

Year: 32105 Days

Day: 18.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,292,212 km

• M1: 633,697 km (0.087 R)
• M2: 964,009 km (0.047 R)
• M3: 1,280,558 km (0.104 R)
• M4: 1,760,917 km (0.045 R)
• M5: 2,366,489 km (0.075 R)
• M6: 2,672,117 km (0.105 R)
• M7: 2,990,312 km (0.118 R)
• M8: 4,015,207 km (0.065 R)
• M9: 4,241,399 km (0.101 R)
• M10: 4,564,979 km (0.058 R)
• M11: 4,801,044 km (0.081 R)
• M12: 5,235,925 km (0.108 R)
• M13: 5,383,579 km (0.12 R)
• M14: 6,194,698 km (0.086 R)
• M15: 6,246,758 km (0.053 R)
• M16: 6,614,470 km (0.082 R)
• M17: 7,536,741 km (0.073 R)
• M18: 8,211,577 km (0.057 R)
• M19: 8,268,723 km (0.096 R)
• M20: 8,326,019 km (0.108 R)
• M21: 8,383,465 km (0.064 R)
• M22: 8,614,294 km (0.066 R)
• M23: 9,082,236 km (0.094 R)
• M24: 9,259,959 km (0.075 R)
• M25: 9,739,270 km (0.051 R)
• M26: 9,799,708 km (0.104 R)
• M27: 10,165,175 km (0.071 R)
• M28: 11,671,476 km (0.108 R)
• M29: 11,864,607 km (0.102 R)
• M30: 13,582,290 km (0.113 R)
• M31: 16,661,014 km (0.094 R)
• M32: 16,951,084 km (0.109 R)
• M33: 17,389,556 km (0.071 R)
• M34: 20,097,277 km (0.083 R)
• M35: 21,028,524 km (0.11 R)
• M36: 21,894,546 km (0.057 R)
• M37: 22,451,648 km (0.101 R)
• M38: 22,772,237 km (0.034 R)
• M39: 24,150,931 km (0.106 R)
• M40: 24,479,298 km (0.092 R)
• M41: 26,227,199 km (0.113 R)
• M42: 26,311,423 km (0.059 R)
• M43: 26,649,365 km (0.115 R)
• M44: 27,073,624 km (0.094 R)
• M45: 28,360,016 km (0.079 R)
• M46: 28,793,252 km (0.063 R)
• M47: 29,054,150 km (0.112 R)
• M48: 30,194,086 km (0.115 R)
• M49: 30,370,761 km (0.031 R)
• M50: 35,921,291 km (0.107 R)
• M51: 36,955,012 km (0.081 R)
• M52: 37,712,875 km (0.064 R)
• M53: 38,189,045 km (0.093 R)
• M54: 39,051,327 km (0.116 R)
• M55: 39,726,463 km (0.036 R)
• M56: 40,308,249 km (0.082 R)
• M57: 41,186,089 km (0.113 R)
• M58: 43,957,240 km (0.069 R)
• M59: 44,458,393 km (0.107 R)
• M60: 44,659,303 km (0.051 R)
• M61: 44,759,982 km (0.067 R)
• M62: 48,431,862 km (0.103 R)
• M63: 48,638,606 km (0.101 R)
• M64: 49,572,994 km (0.11 R)
• M65: 50,303,630 km (0.081 R)
• M66: 50,513,067 km (0.088 R)
• M67: 55,626,023 km (0.057 R)
• M68: 60,232,740 km (0.075 R)
• M69: 62,919,518 km (0.113 R)
• M70: 64,618,501 km (0.114 R)
• M71: 65,530,898 km (0.081 R)
• M72: 67,252,920 km (0.077 R)
• M73: 68,061,646 km (0.099 R)
• M74: 68,177,434 km (0.104 R)
• M75: 68,757,425 km (0.106 R)
• M76: 69,338,912 km (0.059 R)
• M77: 70,741,392 km (0.104 R)
• M78: 70,858,677 km (0.114 R)
• M79: 71,328,564 km (0.09 R)
• M80: 71,563,732 km (0.103 R)
• M81: 72,271,180 km (0.11 R)
• M82: 72,625,877 km (0.101 R)
• M83: 72,744,209 km (0.054 R)
• M84: 72,981,022 km (0.061 R)
• M85: 74,765,575 km (0.108 R)
• M86: 74,884,954 km (0.113 R)
• M87: 75,363,518 km (0.08 R)
• M88: 78,741,737 km (0.103 R)
• M89: 79,471,924 km (0.06 R)
• M90: 79,593,996 km (0.071 R)
• M91: 80,082,283 km (0.103 R)
• M92: 81,430,459 km (0.074 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 11,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit