🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.67 AU - 1.01 AU

Year: 284 Days

Day: 35.6 Hours

Environment

Temp: 95 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.6 AU - 1.62 AU

Year: 754 Days

Day: 14.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,326,121 km

• M1: 16,755 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.76 AU - 2.88 AU

Year: 1304 Days

Day: 34.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,326,121 km

• M1: 57,446 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.4

Radius: 3.1

Gravity: 42.71 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.92 AU - 13 AU

Year: 16228 Days

Day: 15.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,326,121 km

• M1: 42,935 km (0.052 R)
• M2: 439,369 km (0.061 R)
• M3: 540,348 km (0.114 R)
• M4: 1,302,399 km (0.1 R)
• M5: 2,348,387 km (0.114 R)
• M6: 3,146,941 km (0.11 R)
• M7: 6,760,926 km (0.062 R)
• M8: 7,392,080 km (0.115 R)
• M9: 16,216,260 km (0.062 R)
• M10: 21,288,375 km (0.072 R)
• M11: 21,731,035 km (0.1 R)
• M12: 22,452,097 km (0.117 R)
• M13: 23,563,310 km (0.095 R)
• M14: 25,995,024 km (0.067 R)
• M15: 26,807,190 km (0.102 R)
• M16: 32,971,221 km (0.119 R)
• M17: 34,283,643 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332

Radius: 7.6

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 17.28 AU - 20.74 AU

Year: 30581 Days

Day: 23.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,326,121 km

• M1: 94,845 km (0.111 R)
• M2: 541,395 km (0.104 R)
• M3: 807,529 km (0.069 R)
• M4: 1,706,613 km (0.047 R)
• M5: 3,609,348 km (0.071 R)
• M6: 4,272,814 km (0.08 R)
• M7: 5,436,237 km (0.08 R)
• M8: 6,797,877 km (0.1 R)
• M9: 9,245,896 km (0.059 R)
• M10: 9,880,042 km (0.11 R)
• M11: 12,640,122 km (0.106 R)
• M12: 13,786,491 km (0.106 R)
• M13: 17,038,001 km (0.101 R)
• M14: 19,811,994 km (0.099 R)
• M15: 24,245,925 km (0.075 R)
• M16: 24,788,367 km (0.035 R)
• M17: 31,043,802 km (0.083 R)
• M18: 35,150,563 km (0.092 R)
• M19: 36,125,642 km (0.101 R)
• M20: 37,118,523 km (0.087 R)
• M21: 45,071,445 km (0.071 R)
• M22: 47,055,412 km (0.092 R)
• M23: 48,924,488 km (0.112 R)
• M24: 55,014,168 km (0.045 R)
• M25: 71,516,160 km (0.105 R)
• M26: 72,183,665 km (0.053 R)
• M27: 73,531,093 km (0.103 R)
• M28: 74,666,691 km (0.119 R)
• M29: 77,673,907 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 12,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit