🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.39 AU - 0.61 AU

Year: 232 Days

Day: 37 Hours

Environment

Temp: -117 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.6

Radius: 12.5

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.76 AU - 0.78 AU

Year: 443 Days

Day: 12.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 67,791,199 km

• M1: 155,432 km (0.106 R)
• M2: 568,023 km (0.108 R)
• M3: 1,538,016 km (0.085 R)
• M4: 2,506,812 km (0.075 R)
• M5: 2,912,820 km (0.119 R)
• M6: 3,432,673 km (0.1 R)
• M7: 4,199,661 km (0.092 R)
• M8: 5,233,083 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.4

Radius: 8.3

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.11 AU - 1.85 AU

Year: 1181 Days

Day: 9.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,791,199 km

• M1: 108,608 km (0.113 R)
• M2: 455,974 km (0.085 R)
• M3: 924,515 km (0.09 R)
• M4: 1,380,190 km (0.111 R)
• M5: 1,885,382 km (0.065 R)
• M6: 3,103,857 km (0.114 R)
• M7: 3,386,148 km (0.074 R)
• M8: 3,744,883 km (0.091 R)
• M9: 4,208,487 km (0.051 R)
• M10: 4,504,841 km (0.068 R)
• M11: 6,180,337 km (0.056 R)
• M12: 7,959,205 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.6

Radius: 14.7

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.45 AU - 1.79 AU

Year: 1353 Days

Day: 10.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,791,199 km

• M1: 182,809 km (0.086 R)
• M2: 1,113,756 km (0.086 R)
• M3: 1,715,588 km (0.118 R)
• M4: 2,205,671 km (0.109 R)
• M5: 3,303,420 km (0.057 R)
• M6: 5,746,054 km (0.114 R)
• M7: 6,379,003 km (0.116 R)
• M8: 6,937,751 km (0.075 R)
• M9: 8,234,465 km (0.097 R)
• M10: 9,214,182 km (0.086 R)
• M11: 10,682,784 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.8

Radius: 5

Gravity: 37.67 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.37 AU - 7.03 AU

Year: 11377 Days

Day: 20 Hours

Environment

Temp: -225 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,791,199 km

• M1: 64,626 km (0.09 R)
• M2: 265,985 km (0.09 R)
• M3: 936,483 km (0.104 R)
• M4: 1,419,534 km (0.116 R)
• M5: 3,296,539 km (0.094 R)
• M6: 3,831,650 km (0.09 R)
• M7: 4,002,940 km (0.052 R)
• M8: 5,140,931 km (0.048 R)
• M9: 5,420,380 km (0.087 R)
• M10: 6,009,795 km (0.086 R)
• M11: 6,559,717 km (0.091 R)
• M12: 7,490,665 km (0.052 R)
• M13: 7,713,865 km (0.108 R)
• M14: 8,034,004 km (0.112 R)
• M15: 8,506,434 km (0.051 R)
• M16: 10,306,695 km (0.112 R)
• M17: 12,100,673 km (0.063 R)
• M18: 12,658,074 km (0.094 R)
• M19: 14,433,053 km (0.119 R)
• M20: 15,632,080 km (0.114 R)
• M21: 19,373,223 km (0.049 R)
• M22: 19,794,192 km (0.107 R)
• M23: 20,049,705 km (0.041 R)
• M24: 22,265,399 km (0.047 R)
• M25: 29,437,420 km (0.082 R)
• M26: 33,600,430 km (0.109 R)
• M27: 34,330,318 km (0.1 R)
• M28: 36,074,629 km (0.102 R)
• M29: 42,502,550 km (0.083 R)
• M30: 44,511,799 km (0.088 R)
• M31: 46,733,926 km (0.056 R)
• M32: 49,028,907 km (0.117 R)
• M33: 50,441,260 km (0.076 R)
• M34: 51,077,650 km (0.115 R)
• M35: 53,841,919 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.7

Radius: 4.4

Gravity: 21.47 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.2 AU - 10.34 AU

Year: 21591 Days

Day: 22.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,791,199 km

• M1: 54,753 km (0.051 R)
• M2: 359,035 km (0.12 R)
• M3: 826,229 km (0.095 R)
• M4: 2,151,816 km (0.108 R)
• M5: 2,601,357 km (0.12 R)
• M6: 4,757,362 km (0.038 R)
• M7: 6,777,831 km (0.051 R)
• M8: 8,270,369 km (0.113 R)
• M9: 14,759,027 km (0.09 R)
• M10: 17,480,511 km (0.114 R)
• M11: 23,588,293 km (0.115 R)
• M12: 29,438,617 km (0.09 R)
• M13: 30,499,266 km (0.078 R)
• M14: 32,199,146 km (0.11 R)
• M15: 35,919,496 km (0.05 R)
• M16: 38,089,862 km (0.073 R)
• M17: 44,046,999 km (0.095 R)
• M18: 44,813,389 km (0.039 R)
• M19: 47,165,815 km (0.059 R)
• M20: 48,129,525 km (0.086 R)
• M21: 59,609,815 km (0.071 R)
• M22: 64,985,913 km (0.081 R)
• M23: 65,381,899 km (0.09 R)
• M24: 67,588,168 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 10,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit