🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.54 AU - 0.8 AU

Year: 349 Days

Day: 24.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.6

Radius: 9.2

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.63 AU - 0.73 AU

Year: 357 Days

Day: 6.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,580,637 km

• M1: 114,442 km (0.113 R)
• M2: 491,579 km (0.083 R)
• M3: 841,488 km (0.08 R)
• M4: 1,252,433 km (0.112 R)
• M5: 1,606,532 km (0.028 R)
• M6: 1,976,337 km (0.108 R)
• M7: 2,296,627 km (0.067 R)
• M8: 2,805,708 km (0.114 R)
• M9: 3,473,214 km (0.117 R)
• M10: 3,908,394 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.5

Radius: 12.5

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.87 AU - 2.11 AU

Year: 1785 Days

Day: 12.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,580,637 km

• M1: 156,629 km (0.118 R)
• M2: 645,066 km (0.055 R)
• M3: 1,091,316 km (0.073 R)
• M4: 1,616,704 km (0.118 R)
• M5: 2,258,180 km (0.111 R)
• M6: 3,001,831 km (0.088 R)
• M7: 3,406,344 km (0.115 R)
• M8: 3,902,859 km (0.11 R)
• M9: 5,132,105 km (0.099 R)
• M10: 6,186,770 km (0.09 R)
• M11: 7,971,921 km (0.112 R)
• M12: 8,530,819 km (0.073 R)
• M13: 10,365,786 km (0.077 R)
• M14: 11,032,245 km (0.097 R)
• M15: 13,811,324 km (0.119 R)
• M16: 14,301,108 km (0.082 R)
• M17: 15,080,812 km (0.091 R)
• M18: 15,985,729 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331

Radius: 8.5

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3 AU - 3.74 AU

Year: 3933 Days

Day: 5.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,580,637 km

• M1: 108,458 km (0.115 R)
• M2: 471,084 km (0.093 R)
• M3: 834,158 km (0.114 R)
• M4: 1,131,409 km (0.106 R)
• M5: 1,450,052 km (0.081 R)
• M6: 2,369,032 km (0.054 R)
• M7: 2,677,353 km (0.093 R)
• M8: 3,012,452 km (0.111 R)
• M9: 3,671,281 km (0.111 R)
• M10: 4,147,900 km (0.12 R)
• M11: 6,120,198 km (0.102 R)
• M12: 7,478,996 km (0.099 R)
• M13: 9,063,387 km (0.091 R)
• M14: 10,939,793 km (0.115 R)
• M15: 11,425,986 km (0.08 R)
• M16: 12,485,289 km (0.109 R)
• M17: 15,493,702 km (0.093 R)
• M18: 16,419,862 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.7

Radius: 3.4

Gravity: 65.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.49 AU - 7.55 AU

Year: 10585 Days

Day: 22.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 52,580,637 km

• M1: 42,336 km (0.107 R)
• M2: 277,354 km (0.045 R)
• M3: 435,330 km (0.092 R)
• M4: 553,063 km (0.119 R)
• M5: 1,009,636 km (0.059 R)
• M6: 1,500,616 km (0.104 R)
• M7: 2,381,000 km (0.115 R)
• M8: 2,521,173 km (0.087 R)
• M9: 2,884,995 km (0.051 R)
• M10: 3,234,156 km (0.075 R)
• M11: 3,823,273 km (0.059 R)
• M12: 3,988,130 km (0.077 R)
• M13: 5,210,344 km (0.11 R)
• M14: 5,942,626 km (0.058 R)
• M15: 6,662,042 km (0.078 R)
• M16: 8,271,565 km (0.118 R)
• M17: 8,734,720 km (0.115 R)
• M18: 9,967,706 km (0.087 R)
• M19: 11,312,142 km (0.081 R)
• M20: 14,158,092 km (0.072 R)
• M21: 15,570,894 km (0.1 R)
• M22: 15,991,264 km (0.074 R)
• M23: 16,347,158 km (0.106 R)
• M24: 18,673,255 km (0.103 R)
• M25: 23,416,854 km (0.084 R)
• M26: 23,783,518 km (0.089 R)
• M27: 26,955,891 km (0.037 R)
• M28: 29,966,697 km (0.096 R)
• M29: 32,168,778 km (0.115 R)
• M30: 32,508,216 km (0.045 R)
• M31: 33,540,591 km (0.106 R)
• M32: 40,855,328 km (0.077 R)
• M33: 42,327,072 km (0.077 R)
• M34: 43,695,444 km (0.093 R)
• M35: 45,234,357 km (0.082 R)
• M36: 46,088,860 km (0.115 R)
• M37: 47,099,244 km (0.072 R)
• M38: 50,370,650 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.3

Radius: 4.9

Gravity: 33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.98 AU - 8.14 AU

Year: 10683 Days

Day: 20.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 52,580,637 km

• M1: 64,776 km (0.097 R)
• M2: 234,719 km (0.118 R)
• M3: 404,363 km (0.119 R)
• M4: 716,723 km (0.057 R)
• M5: 871,707 km (0.098 R)
• M6: 1,027,289 km (0.026 R)
• M7: 1,302,549 km (0.08 R)
• M8: 1,580,502 km (0.088 R)
• M9: 1,914,254 km (0.088 R)
• M10: 2,410,620 km (0.065 R)
• M11: 2,764,569 km (0.095 R)
• M12: 2,965,628 km (0.085 R)
• M13: 3,224,582 km (0.11 R)
• M14: 3,549,808 km (0.065 R)
• M15: 3,924,251 km (0.119 R)
• M16: 4,565,278 km (0.106 R)
• M17: 5,008,088 km (0.119 R)
• M18: 7,027,659 km (0.092 R)
• M19: 9,533,573 km (0.09 R)
• M20: 10,255,233 km (0.082 R)
• M21: 11,292,096 km (0.074 R)
• M22: 13,068,720 km (0.081 R)
• M23: 14,417,644 km (0.078 R)
• M24: 17,615,897 km (0.075 R)
• M25: 23,206,968 km (0.117 R)
• M26: 24,508,021 km (0.087 R)
• M27: 32,087,397 km (0.057 R)
• M28: 35,365,834 km (0.097 R)
• M29: 38,093,153 km (0.114 R)
• M30: 40,162,391 km (0.062 R)
• M31: 40,957,354 km (0.108 R)
• M32: 45,089,995 km (0.111 R)
• M33: 46,672,292 km (0.037 R)
• M34: 50,252,468 km (0.078 R)
• M35: 50,712,481 km (0.075 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: 332 - 14,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit