🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.51 AU - 0.79 AU

Year: 190 Days

Day: 17.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.53 AU - 1.77 AU

Year: 770 Days

Day: 15.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.9

Radius: 10.7

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.75 AU - 6.65 AU

Year: 4946 Days

Day: 13.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,560,845 km

• M1: 133,142 km (0.095 R)
• M2: 699,819 km (0.103 R)
• M3: 1,098,647 km (0.034 R)
• M4: 1,537,866 km (0.066 R)
• M5: 1,894,507 km (0.091 R)
• M6: 3,258,690 km (0.119 R)
• M7: 3,730,672 km (0.053 R)
• M8: 5,864,685 km (0.113 R)
• M9: 6,326,045 km (0.083 R)
• M10: 7,321,769 km (0.038 R)
• M11: 8,490,876 km (0.053 R)
• M12: 8,894,641 km (0.096 R)
• M13: 12,602,274 km (0.095 R)
• M14: 13,128,410 km (0.105 R)
• M15: 13,470,690 km (0.12 R)
• M16: 14,224,514 km (0.057 R)
• M17: 16,769,473 km (0.04 R)
• M18: 17,172,938 km (0.08 R)
• M19: 18,300,607 km (0.086 R)
• M20: 18,851,725 km (0.055 R)
• M21: 19,225,271 km (0.026 R)
• M22: 22,463,467 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.7

Radius: 7.7

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 14.2 AU - 21.66 AU

Year: 27593 Days

Day: 19.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 85,560,845 km

• M1: 96,491 km (0.082 R)
• M2: 779,405 km (0.12 R)
• M3: 1,463,516 km (0.118 R)
• M4: 1,815,669 km (0.112 R)
• M5: 2,666,582 km (0.102 R)
• M6: 2,975,801 km (0.104 R)
• M7: 3,514,503 km (0.112 R)
• M8: 3,791,558 km (0.086 R)
• M9: 4,320,387 km (0.078 R)
• M10: 6,656,507 km (0.119 R)
• M11: 7,228,120 km (0.051 R)
• M12: 9,371,409 km (0.037 R)
• M13: 10,587,789 km (0.054 R)
• M14: 11,233,903 km (0.116 R)
• M15: 14,548,991 km (0.068 R)
• M16: 16,006,673 km (0.069 R)
• M17: 17,293,963 km (0.074 R)
• M18: 17,827,578 km (0.091 R)
• M19: 19,304,558 km (0.115 R)
• M20: 22,290,532 km (0.107 R)
• M21: 22,605,136 km (0.091 R)
• M22: 27,445,674 km (0.074 R)
• M23: 28,539,683 km (0.108 R)
• M24: 29,662,266 km (0.113 R)
• M25: 30,943,871 km (0.099 R)
• M26: 32,530,057 km (0.11 R)
• M27: 33,754,665 km (0.088 R)
• M28: 37,317,488 km (0.092 R)
• M29: 39,113,410 km (0.061 R)
• M30: 41,438,311 km (0.047 R)
• M31: 45,515,451 km (0.038 R)
• M32: 50,751,227 km (0.059 R)
• M33: 57,744,180 km (0.076 R)
• M34: 58,935,577 km (0.108 R)
• M35: 60,345,986 km (0.107 R)
• M36: 62,192,323 km (0.099 R)
• M37: 67,737,317 km (0.108 R)
• M38: 69,284,608 km (0.047 R)
• M39: 73,835,226 km (0.11 R)
• M40: 75,238,155 km (0.067 R)
• M41: 76,897,494 km (0.117 R)
• M42: 78,823,417 km (0.085 R)
• M43: 81,028,340 km (0.118 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 16,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit