🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.66 AU - 0.88 AU

Year: 253 Days

Day: 37.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.5

Radius: 8.7

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.43 AU - 5.57 AU

Year: 3577 Days

Day: 14.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,178,868 km

• M1: 108,159 km (0.114 R)
• M2: 489,933 km (0.116 R)
• M3: 945,608 km (0.096 R)
• M4: 1,838,707 km (0.099 R)
• M5: 2,229,457 km (0.085 R)
• M6: 4,004,286 km (0.067 R)
• M7: 6,048,691 km (0.064 R)
• M8: 6,486,414 km (0.09 R)
• M9: 7,111,883 km (0.103 R)
• M10: 7,688,134 km (0.108 R)
• M11: 8,514,812 km (0.057 R)
• M12: 8,900,774 km (0.113 R)
• M13: 10,344,543 km (0.086 R)
• M14: 12,422,009 km (0.08 R)
• M15: 13,257,513 km (0.061 R)
• M16: 14,129,968 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.9

Radius: 11.2

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.45 AU - 12.43 AU

Year: 15461 Days

Day: 9.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,178,868 km

• M1: 145,858 km (0.075 R)
• M2: 537,954 km (0.092 R)
• M3: 1,743,563 km (0.089 R)
• M4: 2,261,321 km (0.111 R)
• M5: 2,857,768 km (0.045 R)
• M6: 3,634,929 km (0.099 R)
• M7: 6,194,848 km (0.091 R)
• M8: 6,543,411 km (0.102 R)
• M9: 7,153,621 km (0.071 R)
• M10: 8,535,007 km (0.084 R)
• M11: 9,414,643 km (0.113 R)
• M12: 9,928,811 km (0.062 R)
• M13: 12,356,784 km (0.1 R)
• M14: 12,848,812 km (0.055 R)
• M15: 15,226,071 km (0.084 R)
• M16: 15,578,075 km (0.098 R)
• M17: 16,518,597 km (0.082 R)
• M18: 18,833,325 km (0.1 R)
• M19: 22,516,574 km (0.113 R)
• M20: 25,157,724 km (0.104 R)
• M21: 26,048,729 km (0.058 R)
• M22: 26,756,327 km (0.034 R)
• M23: 29,279,594 km (0.112 R)
• M24: 29,934,384 km (0.102 R)
• M25: 33,592,950 km (0.081 R)
• M26: 34,673,346 km (0.054 R)
• M27: 36,274,492 km (0.074 R)
• M28: 41,922,111 km (0.109 R)
• M29: 47,228,796 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.4

Radius: 4

Gravity: 18.03 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.36 AU - 16.06 AU

Year: 21142 Days

Day: 22.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,178,868 km

• M1: 49,816 km (0.038 R)
• M2: 215,571 km (0.105 R)
• M3: 488,138 km (0.08 R)
• M4: 769,232 km (0.12 R)
• M5: 1,065,137 km (0.098 R)
• M6: 1,320,201 km (0.067 R)
• M7: 1,777,372 km (0.102 R)
• M8: 4,750,929 km (0.106 R)
• M9: 5,366,375 km (0.098 R)
• M10: 5,546,341 km (0.107 R)
• M11: 7,440,848 km (0.065 R)
• M12: 8,079,332 km (0.114 R)
• M13: 10,212,897 km (0.088 R)
• M14: 10,545,453 km (0.098 R)
• M15: 15,118,211 km (0.073 R)
• M16: 15,333,183 km (0.088 R)
• M17: 27,044,153 km (0.091 R)
• M18: 30,437,482 km (0.042 R)
• M19: 42,868,167 km (0.051 R)
• M20: 44,460,936 km (0.111 R)
• M21: 47,304,492 km (0.098 R)
• M22: 54,015,303 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 19,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit